diff --git a/CREDITS b/CREDITS index e29f0b853c..f1aea93d6b 100644 --- a/CREDITS +++ b/CREDITS @@ -1,6 +1,6 @@ -See the Git history of the project (git://source.ffmpeg.org/ffmpeg) to +See the Git history of the project (https://git.ffmpeg.org/ffmpeg) to get the names of people who have contributed to FFmpeg. To check the log, you can type the command "git log" in the FFmpeg source directory, or browse the online repository at -http://source.ffmpeg.org. +https://git.ffmpeg.org/ffmpeg diff --git a/Changelog b/Changelog index 86f547c9bb..1240dd6fae 100644 --- a/Changelog +++ b/Changelog @@ -1,6 +1,187 @@ Entries are sorted chronologically from oldest to youngest within each release, releases are sorted from youngest to oldest. +version 5.1.4: + avcodec/4xm: Check for cfrm exhaustion + avformat/mov: Disallow FTYP after streams + doc/html: fix styling issue with Texinfo 7.0 + doc/html: support texinfo 7.0 + avfilter/buffersink: fix order of operation with = and <0 + tools/target_dec_fuzzer: Adjust threshold for CSCD + avcodec/dovi_rpu: Use 64 bit in get_us/se_coeff() + avformat/mov: Check that is_still_picture_avif has no trak based streams + avformat/matroskadec: Fix declaration-after-statement warnings + avformat/rtsp: Use rtsp_st->stream_index + avcodec/jpeg2000dec: Check image offset + avformat/mxfdec: Check klv offset + libavutil/ppc/cpu.c: check that AT_HWCAP2 is defined + avcodec/h2645_parse: Avoid EAGAIN + avcodec/xvididct: Make c* unsigned to avoid undefined overflows + avformat/tmv: Check video chunk size + avcodec/h264_parser: saturate dts a bit + avformat/asfdec_f: Saturate presentation time in marker + avformat/xwma: sanity check bits_per_coded_sample + avformat/matroskadec: Check prebuffered_ns for overflow + avformat/wavdec: Check left avio_tell for overflow + avformat/tta: Better totalframes check + avformat/rpl: Check for number_of_chunks overflow + avformat/mov: compute absolute dts difference without overflow in mov_find_next_sample() + avformat/jacosubdec: Check timeres + avformat/jacosubdec: avoid signed integer overflows in get_shift() + avformat/jacosubdec: Factorize code in get_shift() a bit + avformat/sbgdec: Check for negative duration or un-representable end pts + avcodec/escape124: Do not return random numbers + avcodec/apedec: Fix an integer overflow in predictor_update_filter() + tools/target_dec_fuzzer: Adjust wmapro threshold + avformat/avs: Check if return code is representable + avcodec/lcldec: Make PNG filter addressing match the code afterwards + avformat/westwood_vqa: Check chunk size + avformat/sbgdec: Check for period overflow + avformat/concatdec: Check in/outpoint for overflow + avformat/mxfdec: Remove this_partition + avcodec/xvididct: Fix integer overflow in idct_row() + avcodec/celp_math: avoid overflow in shift + tools/target_dec_fuzzer: Adjust threshold for rtv1 + avformat/hls: reduce default max reload to 3 + avformat/format: Stop reading data at EOF during probing + avcodec/jpeg2000dec: jpeg2000 has its own lowres option + avcodec/huffyuvdec: avoid undefined behavior with get_vlc2() failure + avcodec/cscd: Fix "CamStudio Lossless Codec 1.0" gzip files + avcodec/cscd: Check for CamStudio Lossless Codec 1.0 behavior in end check of LZO files + avcodec/mpeg4videodec: consider lowres in dest_pcm[] + avcodec/hevcdec: Fix undefined memcpy() + avcodec/mpeg4videodec: more unsigned in amv computation + avcodec/tta: fix signed overflow in decorrelate + avcodec/apedec: Fix 48khz 24bit below insane level + avcodec/apedec: Fix CRC for 24bps and bigendian + avcodec/xvididct: Fix integer overflow in idct_row() + avformat/avr: Check sample rate + avformat/imf_cpl: Replace NULL content_title_utf8 by "" + avformat/imf_cpl: xmlNodeListGetString() can return NULL + avcodec/pcm: allow Changing parameters + avcodec/jpeg2000dec: Check for reduction factor and image offset + avutil/softfloat: Basic documentation for av_sincos_sf() + avutil/softfloat: fix av_sincos_sf() + tools/target_dec_fuzzer: Adjust threshold for speex + avcodec/utils: fix 2 integer overflows in get_audio_frame_duration() + avcodec/hevcdec: Avoid null pointer dereferences in MC + avcodec/takdsp: Fix integer overflows + avcodec: Ignoring errors is only possible before the input end + avformat/jpegxl_probe: Forward error codes + avformat/jpegxl_probe: check length instead of blindly reading + avformat/jpegxl_probe: Remove intermediate macro obfuscation around get_bits*() + avcodec/noise_bsf: Check for wrapped frames + avformat/oggparsetheora: clip duration within 64bit + avformat/wavdec: Check that smv block fits in available space + avcodec/tiff: add a zero DNG_LINEARIZATION_TABLE check + avcodec/tak: Check remaining bits in ff_tak_decode_frame_header() + avcodec/sonic: Fix two undefined integer overflows + avcodec/utils: the IFF_ILBM implementation assumes that there are a multiple of 16 allocated + avcodec/exr: Cleanup befor return + avcodec/pngdec: Do not pass AVFrame into global header decode + avcodec/pngdec: remove AVFrame argument from decode_iccp_chunk() + avcodec/vorbisdec: Check codebook float values to be finite + avcodec/g2meet: Replace fake allocation avoidance for framebuf + avutil/tx_priv: Use unsigned in BF() to avoid signed overflows + avcodec/lcldec: More space for rgb24 + avcodec/lcldec: Support 4:1:1 and 4:2:2 with odd width + libavcodec/lcldec: width and height should not be unsigned + avformat/imf: fix invalid resource handling + avcodec/escape124: Check that blocks are allocated before use + avcodec/huffyuvdec: Fix undefined behavior with shift + avcodec/j2kenc: Replace RGB24 special case by generic test + avcodec/j2kenc: Replace BGR48 / GRAY16 test by test for number of bits + avcodec/j2kenc: simplify pixel format setup + avcodec/j2kenc: Fix funky bpno errors on decoding + avcodec/j2kenc: remove misleading pred value + avcodec/j2kenc: fix 5/3 DWT identifer + avcodec/vp3: Check width to avoid assertion failure + avcodec/g729postfilter: Limit shift in long term filter + configure: update copyright year + Changelog: Add forgotten line + libavformat/riffec: Zero-initialize channels in ff_get_wav_header + avcodec/x86/mathops: clip constants used with shift instructions within inline assembly + avcodec/libsvtav1: use larger of bit rate and max rate for buffer size + avcodec/libsvtav1: only set max_buf_sz if both bitrate and rc_buf_sz is set + avcodec/libsvtav1: remove compressed_ten_bit_format and simplify alloc_buffer + avcodec/libsvtav1: replace vbv_bufsize with maximum_buffer_size_ms + avcodec/vdpau_mpeg4: fix order of quant matrix coefficients + avcodec/vdpau_mpeg12: fix order of quant matrix coefficients + avcodec/nvdec_mpeg4: fix order of quant matrix coefficients + avcodec/nvdec_mpeg2: fix order of quant matrix coefficients + fftools/ffmpeg: avoid possible invalid reads with short -tag values + avcodec/mp_cmp: reject invalid comparison function values + avcodec/aacpsy: clip global_quality within the psy_vbr_map array boundaries + avutil/wchar_filename: propagate MultiByteToWideChar() and WideCharToMultiByte() failures + avformat/concatf: check if any nodes were allocated + avcodec/nvenc: fix b-frame DTS behavior with fractional framerates + +version 5.1.3: +- avcodec/tests/snowenc: Fix 2nd test +- avcodec/tests/snowenc: return a failure if DWT/IDWT mismatches +- avcodec/snowenc: Fix visual weight calculation +- avcodec/tests/snowenc: unbreak DWT tests +- avfilter/vf_untile: swap the chroma shift values used for plane offsets +- update for 5.1.3 +- avcodec/mpeg12dec: Check input size +- avcodec/escape124: Fix some return codes +- avcodec/escape124: fix signdness of end of input check +- Use https for repository links +- avcodec/rpzaenc: stop accessing out of bounds frame +- avcodec/smcenc: stop accessing out of bounds frame +- avcodec/motionpixels: Mask pixels to valid values +- avcodec/xpmdec: Check size before allocation to avoid truncation +- avcodec/bink: Avoid undefined out of array end pointers in binkb_decode_plane() +- avcodec/bink: Fix off by 1 error in ref end +- avcodec/utils: Ensure linesize for SVQ3 +- avcodec/utils: allocate a line more for VC1 and WMV3 +- avcodec/videodsp_template: Adjust pointers to avoid undefined pointer things +- avcodec/pngdec: dont skip/read chunk twice +- avcodec/pngdec: Check deloco index more exactly +- avcodec/ffv1dec: Check that num h/v slices is supported +- avformat/mov: Check samplesize and offset to avoid integer overflow +- lavu/vulkan: fix handle type for 32-bit targets +- vulkan: Fix win/i386 calling convention +- avcodec/pictordec: Remove mid exit branch +- avcodec/eac3dec: avoid float noise in fixed mode addition to overflow +- avcodec/utils: use 32pixel alignment for bink +- avcodec/scpr3: Check bx +- avcodec/012v: Order operations for odd size handling +- avcodec/eatgq: : Check index increments in tgq_decode_block() +- avcodec/h274: fix include +- avcodec/scpr: Test bx before use +- avformat/mxfdec: Use 64bit in remainder +- avcodec/sunrast: Fix maplength check +- avcodec/wavpack: Avoid undefined shift in get_tail() +- avcodec/wavpack: Check for end of input in wv_unpack_dsd_high() +- avformat/id3v2: Check taglen in read_uslt() +- avcodec/tiff: Ignore tile_count +- avcodec/ffv1dec: restructure slice coordinate reading a bit +- avcodec/mlpdec: Check max matrix instead of max channel in noise check +- avutil/tx: Use unsigned in ff_tx_fft_sr_combine() to avoid undefined behavior +- swscale/input: Use more unsigned intermediates +- avcodec/alsdec: Check bits left before block decoding in non multi channel coding loop +- avcodec/alsdec: The minimal block is at least 7 bits +- avformat/replaygain: avoid undefined / negative abs +- swscale/output: Bias 16bps output calculations to improve non overflowing range for GBRP16/GBRPF32 +- swscale/output: Bias 16bps output calculations to improve non overflowing range +- avcodec/speedhq: Check buf_size to be big enough for DC +- avcodec/ffv1dec: Fail earlier if prior context is corrupted +- avcodec/speexdec: Check channels > 2 +- avformat/vividas: Check packet size +- hwcontext_vulkan: remove optional encode/decode extensions from the list +- avcodec/libjxldec: fix gamma22 and gamma28 recognition +- avcodec/mpeg12dec: use init_get_bits8 and check the return value +- avcodec/nvenc: fix vbv buffer size in cq mode +- avcodec/mjpegenc: take into account component count when writing the SOF header size +- swscale: aarch64: Fix yuv2rgb with negative strides +- avcodec/atrac3plus: reorder channels to match the output layout +- avcodec/aacdec: fix parsing streams with channel configuration 11 +- libswscale: force a minimum size of the slide for bayer sources +- lavf/async: Fix ring_write return value +- avcodec/audiotoolboxenc: return AVERROR_EXTERNAL immediately when encode error +- avcodec/libjxlenc: avoid hard failure with unspecified primaries + version 5.1.2: - avcodec/dstdec: Check for overflow in build_filter() - avformat/spdifdec: Use 64bit to compute bit rate diff --git a/RELEASE b/RELEASE index 61fcc87350..76e9e619d6 100644 --- a/RELEASE +++ b/RELEASE @@ -1 +1 @@ -5.1.2 +5.1.4 diff --git a/configure b/configure index 0c730e2d55..42433e60bb 100755 --- a/configure +++ b/configure @@ -7795,7 +7795,7 @@ cat > $TMPH 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print{.visible-print{display:block!important}table.visible-print{display:table}tr.visible-print{display:table-row!important}th.visible-print,td.visible-print{display:table-cell!important}}.visible-print-block{display:none!important}@media print{.visible-print-block{display:block!important}}.visible-print-inline{display:none!important}@media print{.visible-print-inline{display:inline!important}}.visible-print-inline-block{display:none!important}@media print{.visible-print-inline-block{display:inline-block!important}}@media print{.hidden-print{display:none!important}} diff --git a/doc/git-howto.texi b/doc/git-howto.texi index 5bb39bb986..f4e2f2ec23 100644 --- a/doc/git-howto.texi +++ b/doc/git-howto.texi @@ -53,7 +53,7 @@ Most distribution and operating system provide a package for it. @section Cloning the source tree @example -git clone git://source.ffmpeg.org/ffmpeg +git clone https://git.ffmpeg.org/ffmpeg.git @end example This will put the FFmpeg sources into the directory @var{}. diff --git a/doc/t2h.pm b/doc/t2h.pm index d07d974286..b7485e1f1e 100644 --- a/doc/t2h.pm +++ b/doc/t2h.pm @@ -20,8 +20,45 @@ # License along with FFmpeg; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +# Texinfo 7.0 changed the syntax of various functions. +# Provide a shim for older versions. +sub ff_set_from_init_file($$) { + my $key = shift; + my $value = shift; + if (exists &{'texinfo_set_from_init_file'}) { + texinfo_set_from_init_file($key, $value); + } else { + set_from_init_file($key, $value); + } +} + +sub ff_get_conf($) { + my $key = shift; + if (exists &{'texinfo_get_conf'}) { + texinfo_get_conf($key); + } else { + get_conf($key); + } +} + +sub get_formatting_function($$) { + my $obj = shift; + my $func = shift; + + my $sub = $obj->can('formatting_function'); + if ($sub) { + return $obj->formatting_function($func); + } else { + return $obj->{$func}; + } +} + +# determine texinfo version +my $program_version_num = version->declare(ff_get_conf('PACKAGE_VERSION'))->numify; +my $program_version_6_8 = $program_version_num >= 6.008000; + # no navigation elements -set_from_init_file('HEADERS', 0); +ff_set_from_init_file('HEADERS', 0); sub ffmpeg_heading_command($$$$$) { @@ -55,7 +92,7 @@ sub ffmpeg_heading_command($$$$$) $element = $command->{'parent'}; } if ($element) { - $result .= &{$self->{'format_element_header'}}($self, $cmdname, + $result .= &{get_formatting_function($self, 'format_element_header')}($self, $cmdname, $command, $element); } @@ -112,7 +149,11 @@ sub ffmpeg_heading_command($$$$$) $cmdname = $Texinfo::Common::level_to_structuring_command{$cmdname}->[$heading_level]; } - $result .= &{$self->{'format_heading_text'}}( + # format_heading_text expects an array of headings for texinfo >= 7.0 + if ($program_version_num >= 7.000000) { + $heading = [$heading]; + } + $result .= &{get_formatting_function($self,'format_heading_text')}( $self, $cmdname, $heading, $heading_level + $self->get_conf('CHAPTER_HEADER_LEVEL') - 1, $command); @@ -126,23 +167,19 @@ foreach my $command (keys(%Texinfo::Common::sectioning_commands), 'node') { texinfo_register_command_formatting($command, \&ffmpeg_heading_command); } -# determine if texinfo is at least version 6.8 -my $program_version_num = version->declare(get_conf('PACKAGE_VERSION'))->numify; -my $program_version_6_8 = $program_version_num >= 6.008000; - # print the TOC where @contents is used if ($program_version_6_8) { - set_from_init_file('CONTENTS_OUTPUT_LOCATION', 'inline'); + ff_set_from_init_file('CONTENTS_OUTPUT_LOCATION', 'inline'); } else { - set_from_init_file('INLINE_CONTENTS', 1); + ff_set_from_init_file('INLINE_CONTENTS', 1); } # make chapters

-set_from_init_file('CHAPTER_HEADER_LEVEL', 2); +ff_set_from_init_file('CHAPTER_HEADER_LEVEL', 2); # Do not add
-set_from_init_file('DEFAULT_RULE', ''); -set_from_init_file('BIG_RULE', ''); +ff_set_from_init_file('DEFAULT_RULE', ''); +ff_set_from_init_file('BIG_RULE', ''); # Customized file beginning sub ffmpeg_begin_file($$$) @@ -159,7 +196,18 @@ sub ffmpeg_begin_file($$$) my ($title, $description, $encoding, $date, $css_lines, $doctype, $bodytext, $copying_comment, $after_body_open, $extra_head, $program_and_version, $program_homepage, - $program, $generator) = $self->_file_header_informations($command); + $program, $generator); + if ($program_version_num >= 7.000000) { + ($title, $description, $encoding, $date, $css_lines, + $doctype, $bodytext, $copying_comment, $after_body_open, + $extra_head, $program_and_version, $program_homepage, + $program, $generator) = $self->_file_header_information($command); + } else { + ($title, $description, $encoding, $date, $css_lines, + $doctype, $bodytext, $copying_comment, $after_body_open, + $extra_head, $program_and_version, $program_homepage, + $program, $generator) = $self->_file_header_informations($command); + } my $links = $self->_get_links ($filename, $element); @@ -223,7 +271,7 @@ if ($program_version_6_8) { sub ffmpeg_end_file($) { my $self = shift; - my $program_string = &{$self->{'format_program_string'}}($self); + my $program_string = &{get_formatting_function($self,'format_program_string')}($self); my $program_text = < $program_string @@ -244,7 +292,7 @@ if ($program_version_6_8) { # Dummy title command # Ignore title. Title is handled through ffmpeg_begin_file(). -set_from_init_file('USE_TITLEPAGE_FOR_TITLE', 1); +ff_set_from_init_file('USE_TITLEPAGE_FOR_TITLE', 1); sub ffmpeg_title($$$$) { return ''; @@ -262,8 +310,14 @@ sub ffmpeg_float($$$$$) my $args = shift; my $content = shift; - my ($caption, $prepended) = Texinfo::Common::float_name_caption($self, - $command); + my ($caption, $prepended); + if ($program_version_num >= 7.000000) { + ($caption, $prepended) = Texinfo::Convert::Converter::float_name_caption($self, + $command); + } else { + ($caption, $prepended) = Texinfo::Common::float_name_caption($self, + $command); + } my $caption_text = ''; my $prepended_text; my $prepended_save = ''; @@ -335,8 +389,13 @@ sub ffmpeg_float($$$$$) $caption->{'args'}->[0], 'float caption'); } if ($prepended_text.$caption_text ne '') { - $prepended_text = $self->_attribute_class('div','float-caption'). '>' - . $prepended_text; + if ($program_version_num >= 7.000000) { + $prepended_text = $self->html_attribute_class('div',['float-caption']). '>' + . $prepended_text; + } else { + $prepended_text = $self->_attribute_class('div','float-caption'). '>' + . $prepended_text; + } $caption_text .= ''; } my $html_class = ''; @@ -349,8 +408,13 @@ sub ffmpeg_float($$$$$) $prepended_text = ''; $caption_text = ''; } - return $self->_attribute_class('div', $html_class). '>' . "\n" . - $prepended_text . $caption_text . $content . ''; + if ($program_version_num >= 7.000000) { + return $self->html_attribute_class('div', [$html_class]). '>' . "\n" . + $prepended_text . $caption_text . $content . ''; + } else { + return $self->_attribute_class('div', $html_class). '>' . "\n" . + $prepended_text . $caption_text . $content . ''; + } } texinfo_register_command_formatting('float', diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c index 6e18a4a23e..0969b12e7f 100644 --- a/fftools/ffmpeg_opt.c +++ b/fftools/ffmpeg_opt.c @@ -898,8 +898,11 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic) MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, ic, st); if (codec_tag) { uint32_t tag = strtol(codec_tag, &next, 0); - if (*next) - tag = AV_RL32(codec_tag); + if (*next) { + uint8_t buf[4] = { 0 }; + memcpy(buf, codec_tag, FFMIN(sizeof(buf), strlen(codec_tag))); + tag = AV_RL32(buf); + } st->codecpar->codec_tag = tag; } @@ -1660,8 +1663,11 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, oc, st); if (codec_tag) { uint32_t tag = strtol(codec_tag, &next, 0); - if (*next) - tag = AV_RL32(codec_tag); + if (*next) { + uint8_t buf[4] = { 0 }; + memcpy(buf, codec_tag, FFMIN(sizeof(buf), strlen(codec_tag))); + tag = AV_RL32(buf); + } ost->st->codecpar->codec_tag = ost->enc_ctx->codec_tag = tag; } diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c index 608d9050f7..67db1ca722 100644 --- a/fftools/ffprobe.c +++ b/fftools/ffprobe.c @@ -1896,12 +1896,14 @@ static void writer_register_all(void) writer_print_string(w, k, pbuf.str, 0); \ } while (0) -#define print_list_fmt(k, f, n, ...) do { \ +#define print_list_fmt(k, f, n, m, ...) do { \ av_bprint_clear(&pbuf); \ for (int idx = 0; idx < n; idx++) { \ - if (idx > 0) \ - av_bprint_chars(&pbuf, ' ', 1); \ - av_bprintf(&pbuf, f, __VA_ARGS__); \ + for (int idx2 = 0; idx2 < m; idx2++) { \ + if (idx > 0 || idx2 > 0) \ + av_bprint_chars(&pbuf, ' ', 1); \ + av_bprintf(&pbuf, f, __VA_ARGS__); \ + } \ } \ writer_print_string(w, k, pbuf.str, 0); \ } while (0) @@ -2012,7 +2014,7 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) const AVDOVIReshapingCurve *curve = &mapping->curves[c]; writer_print_section_header(w, SECTION_ID_FRAME_SIDE_DATA_COMPONENT); - print_list_fmt("pivots", "%"PRIu16, curve->num_pivots, curve->pivots[idx]); + print_list_fmt("pivots", "%"PRIu16, curve->num_pivots, 1, curve->pivots[idx]); writer_print_section_header(w, SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST); for (int i = 0; i < curve->num_pivots - 1; i++) { @@ -2024,7 +2026,7 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) print_str("mapping_idc_name", "polynomial"); print_int("poly_order", curve->poly_order[i]); print_list_fmt("poly_coef", "%"PRIi64, - curve->poly_order[i] + 1, + curve->poly_order[i] + 1, 1, curve->poly_coef[i][idx]); break; case AV_DOVI_MAPPING_MMR: @@ -2032,8 +2034,8 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) print_int("mmr_order", curve->mmr_order[i]); print_int("mmr_constant", curve->mmr_constant[i]); print_list_fmt("mmr_coef", "%"PRIi64, - curve->mmr_order[i] * 7, - curve->mmr_coef[i][0][idx]); + curve->mmr_order[i], 7, + curve->mmr_coef[i][idx][idx2]); break; default: print_str("mapping_idc_name", "unknown"); @@ -2071,15 +2073,15 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) print_int("dm_metadata_id", color->dm_metadata_id); print_int("scene_refresh_flag", color->scene_refresh_flag); print_list_fmt("ycc_to_rgb_matrix", "%d/%d", - FF_ARRAY_ELEMS(color->ycc_to_rgb_matrix), + FF_ARRAY_ELEMS(color->ycc_to_rgb_matrix), 1, color->ycc_to_rgb_matrix[idx].num, color->ycc_to_rgb_matrix[idx].den); print_list_fmt("ycc_to_rgb_offset", "%d/%d", - FF_ARRAY_ELEMS(color->ycc_to_rgb_offset), + FF_ARRAY_ELEMS(color->ycc_to_rgb_offset), 1, color->ycc_to_rgb_offset[idx].num, color->ycc_to_rgb_offset[idx].den); print_list_fmt("rgb_to_lms_matrix", "%d/%d", - FF_ARRAY_ELEMS(color->rgb_to_lms_matrix), + FF_ARRAY_ELEMS(color->rgb_to_lms_matrix), 1, color->rgb_to_lms_matrix[idx].num, color->rgb_to_lms_matrix[idx].den); print_int("signal_eotf", color->signal_eotf); diff --git a/libavcodec/012v.c b/libavcodec/012v.c index c03afd0bc7..9b7fc173b7 100644 --- a/libavcodec/012v.c +++ b/libavcodec/012v.c @@ -131,8 +131,8 @@ static int zero12v_decode_frame(AVCodecContext *avctx, AVFrame *pic, u = x/2 + (uint16_t *)(pic->data[1] + line * pic->linesize[1]); v = x/2 + (uint16_t *)(pic->data[2] + line * pic->linesize[2]); memcpy(y, y_temp, sizeof(*y) * (width - x)); - memcpy(u, u_temp, sizeof(*u) * (width - x + 1) / 2); - memcpy(v, v_temp, sizeof(*v) * (width - x + 1) / 2); + memcpy(u, u_temp, sizeof(*u) * ((width - x + 1) / 2)); + memcpy(v, v_temp, sizeof(*v) * ((width - x + 1) / 2)); } line_end += stride; diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c index 7b88631a6b..96e00c2193 100644 --- a/libavcodec/4xm.c +++ b/libavcodec/4xm.c @@ -887,6 +887,8 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *picture, } if (i >= CFRAME_BUFFER_COUNT) { + if (free_index < 0) + return AVERROR_INVALIDDATA; i = free_index; f->cfrm[i].id = id; } diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c index 10fba3d3b2..7e02f8f8a8 100644 --- a/libavcodec/aacdec_template.c +++ b/libavcodec/aacdec_template.c @@ -730,9 +730,7 @@ static ChannelElement *get_che(AACContext *ac, int type, int elem_id) return ac->tag_che_map[TYPE_CPE][elem_id] = ac->che[TYPE_CPE][2]; } case 11: - if (ac->tags_mapped == 2 && - ac->oc[1].m4ac.chan_config == 11 && - type == TYPE_SCE) { + if (ac->tags_mapped == 3 && type == TYPE_SCE) { ac->tags_mapped++; return ac->tag_che_map[TYPE_SCE][elem_id] = ac->che[TYPE_SCE][1]; } diff --git a/libavcodec/aacdectab.h b/libavcodec/aacdectab.h index e03026806d..01fd18cd23 100644 --- a/libavcodec/aacdectab.h +++ b/libavcodec/aacdectab.h @@ -35,7 +35,7 @@ #include -static const int8_t tags_per_config[16] = { 0, 1, 1, 2, 3, 3, 4, 5, 0, 0, 0, 4, 5, 16, 5, 0 }; +static const int8_t tags_per_config[16] = { 0, 1, 1, 2, 3, 3, 4, 5, 0, 0, 0, 5, 5, 16, 5, 0 }; static const uint8_t aac_channel_layout_map[16][16][3] = { { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, }, @@ -84,7 +84,7 @@ static const uint64_t aac_channel_layout[16] = { 0, 0, 0, - AV_CH_LAYOUT_6POINT1, + AV_CH_LAYOUT_6POINT1_BACK, AV_CH_LAYOUT_7POINT1, AV_CH_LAYOUT_22POINT2, 0, @@ -103,7 +103,7 @@ static const AVChannelLayout aac_ch_layout[16] = { { 0 }, { 0 }, { 0 }, - AV_CHANNEL_LAYOUT_6POINT1, + AV_CHANNEL_LAYOUT_6POINT1_BACK, AV_CHANNEL_LAYOUT_7POINT1, AV_CHANNEL_LAYOUT_22POINT2, { 0 }, diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c index 4c5ab2c9d5..933369e445 100644 --- a/libavcodec/aacpsy.c +++ b/libavcodec/aacpsy.c @@ -267,7 +267,7 @@ static av_cold void lame_window_init(AacPsyContext *ctx, AVCodecContext *avctx) AacPsyChannel *pch = &ctx->ch[i]; if (avctx->flags & AV_CODEC_FLAG_QSCALE) - pch->attack_threshold = psy_vbr_map[avctx->global_quality / FF_QP2LAMBDA].st_lrm; + pch->attack_threshold = psy_vbr_map[av_clip(avctx->global_quality / FF_QP2LAMBDA, 0, 10)].st_lrm; else pch->attack_threshold = lame_calc_attack_threshold(avctx->bit_rate / avctx->ch_layout.nb_channels / 1000); diff --git a/libavcodec/ac3.h b/libavcodec/ac3.h index 29f9f9df8d..378e9a7d95 100644 --- a/libavcodec/ac3.h +++ b/libavcodec/ac3.h @@ -55,6 +55,7 @@ #define AC3_DYNAMIC_RANGE1 0 typedef int INTFLOAT; +typedef unsigned int UINTFLOAT; typedef int16_t SHORTFLOAT; #else /* USE_FIXED */ @@ -75,6 +76,7 @@ typedef int16_t SHORTFLOAT; #define AC3_DYNAMIC_RANGE1 1.0f typedef float INTFLOAT; +typedef float UINTFLOAT; typedef float SHORTFLOAT; #endif /* USE_FIXED */ diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c index 7031fa0acb..2cafce8cb3 100644 --- a/libavcodec/alsdec.c +++ b/libavcodec/alsdec.c @@ -1027,7 +1027,7 @@ static int read_block(ALSDecContext *ctx, ALSBlockData *bd) *bd->shift_lsbs = 0; - if (get_bits_left(gb) < 1) + if (get_bits_left(gb) < 7) return AVERROR_INVALIDDATA; // read block type flag and read the samples accordingly @@ -1659,7 +1659,8 @@ static int read_frame_data(ALSDecContext *ctx, unsigned int ra_frame) if (!sconf->mc_coding || ctx->js_switch) { int independent_bs = !sconf->joint_stereo; - + if (get_bits_left(gb) < 7*channels*ctx->num_blocks) + return AVERROR_INVALIDDATA; for (c = 0; c < channels; c++) { js_blocks[0] = 0; js_blocks[1] = 0; diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c index 24877c5598..8488f97a77 100644 --- a/libavcodec/apedec.c +++ b/libavcodec/apedec.c @@ -1170,7 +1170,8 @@ static void predictor_decode_mono_3930(APEContext *ctx, int count) static av_always_inline int predictor_update_filter(APEPredictor64 *p, const int decoded, const int filter, const int delayA, const int delayB, - const int adaptA, const int adaptB) + const int adaptA, const int adaptB, + int compression_level) { int64_t predictionA, predictionB; int32_t sign; @@ -1198,7 +1199,13 @@ static av_always_inline int predictor_update_filter(APEPredictor64 *p, p->buf[delayB - 3] * p->coeffsB[filter][3] + p->buf[delayB - 4] * p->coeffsB[filter][4]; - p->lastA[filter] = decoded + ((int64_t)((uint64_t)predictionA + (predictionB >> 1)) >> 10); + if (compression_level < COMPRESSION_LEVEL_INSANE) { + predictionA = (int32_t)predictionA; + predictionB = (int32_t)predictionB; + p->lastA[filter] = (int32_t)(decoded + (unsigned)((int32_t)(predictionA + (predictionB >> 1)) >> 10)); + } else { + p->lastA[filter] = decoded + ((int64_t)((uint64_t)predictionA + (predictionB >> 1)) >> 10); + } p->filterA[filter] = p->lastA[filter] + ((int64_t)(p->filterA[filter] * 31ULL) >> 5); sign = APESIGN(decoded); @@ -1226,10 +1233,12 @@ static void predictor_decode_stereo_3950(APEContext *ctx, int count) while (count--) { /* Predictor Y */ *decoded0 = predictor_update_filter(p, *decoded0, 0, YDELAYA, YDELAYB, - YADAPTCOEFFSA, YADAPTCOEFFSB); + YADAPTCOEFFSA, YADAPTCOEFFSB, + ctx->compression_level); decoded0++; *decoded1 = predictor_update_filter(p, *decoded1, 1, XDELAYA, XDELAYB, - XADAPTCOEFFSA, XADAPTCOEFFSB); + XADAPTCOEFFSA, XADAPTCOEFFSB, + ctx->compression_level); decoded1++; /* Combined */ @@ -1612,13 +1621,24 @@ static int ape_decode_frame(AVCodecContext *avctx, AVFrame *frame, s->samples -= blockstodecode; if (avctx->err_recognition & AV_EF_CRCCHECK && - s->fileversion >= 3900 && s->bps < 24) { + s->fileversion >= 3900) { uint32_t crc = s->CRC_state; const AVCRC *crc_tab = av_crc_get_table(AV_CRC_32_IEEE_LE); + int stride = s->bps == 24 ? 4 : (s->bps>>3); + int offset = s->bps == 24; + int bytes = s->bps >> 3; + for (i = 0; i < blockstodecode; i++) { for (ch = 0; ch < s->channels; ch++) { - uint8_t *smp = frame->data[ch] + (i*(s->bps >> 3)); - crc = av_crc(crc_tab, crc, smp, s->bps >> 3); +#if HAVE_BIGENDIAN + uint8_t *smp_native = frame->data[ch] + i*stride; + uint8_t smp[4]; + for(int j = 0; jdata[ch] + i*stride; +#endif + crc = av_crc(crc_tab, crc, smp+offset, bytes); } } diff --git a/libavcodec/atrac3plusdec.c b/libavcodec/atrac3plusdec.c index f87ffb8938..aef4e36df8 100644 --- a/libavcodec/atrac3plusdec.c +++ b/libavcodec/atrac3plusdec.c @@ -48,6 +48,17 @@ #include "atrac.h" #include "atrac3plus.h" +static const uint8_t channel_map[8][8] = { + { 0, }, + { 0, 1, }, + { 0, 1, 2, }, + { 0, 1, 2, 3, }, + { 0, }, + { 0, 1, 2, 4, 5, 3, }, + { 0, 1, 2, 4, 5, 6, 3, }, + { 0, 1, 2, 4, 5, 6, 7, 3, }, +}; + typedef struct ATRAC3PContext { GetBitContext gb; AVFloatDSPContext *fdsp; @@ -65,6 +76,7 @@ typedef struct ATRAC3PContext { int num_channel_blocks; ///< number of channel blocks uint8_t channel_blocks[5]; ///< channel configuration descriptor + const uint8_t *channel_map; ///< channel layout map } ATRAC3PContext; static av_cold int atrac3p_decode_close(AVCodecContext *avctx) @@ -143,6 +155,8 @@ static av_cold int set_channel_params(ATRAC3PContext *ctx, return AVERROR_INVALIDDATA; } + ctx->channel_map = channel_map[channels - 1]; + return 0; } @@ -378,7 +392,7 @@ static int atrac3p_decode_frame(AVCodecContext *avctx, AVFrame *frame, channels_to_process, avctx); for (i = 0; i < channels_to_process; i++) - memcpy(samples_p[out_ch_index + i], ctx->outp_buf[i], + memcpy(samples_p[ctx->channel_map[out_ch_index + i]], ctx->outp_buf[i], ATRAC3P_FRAME_SAMPLES * sizeof(**samples_p)); ch_block++; diff --git a/libavcodec/bink.c b/libavcodec/bink.c index 3ba3068e0b..795b433601 100644 --- a/libavcodec/bink.c +++ b/libavcodec/bink.c @@ -871,7 +871,7 @@ static int binkb_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb, binkb_init_bundles(c); ref_start = frame->data[plane_idx]; - ref_end = frame->data[plane_idx] + (bh * frame->linesize[plane_idx] + bw) * 8; + ref_end = frame->data[plane_idx] + ((bh - 1) * frame->linesize[plane_idx] + bw - 1) * 8; for (i = 0; i < 64; i++) coordmap[i] = (i & 7) + (i >> 3) * stride; @@ -927,7 +927,7 @@ static int binkb_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb, xoff = binkb_get_value(c, BINKB_SRC_X_OFF); yoff = binkb_get_value(c, BINKB_SRC_Y_OFF) + ybias; ref = dst + xoff + yoff * stride; - if (ref < ref_start || ref + 8*stride > ref_end) { + if (ref < ref_start || ref > ref_end) { av_log(c->avctx, AV_LOG_WARNING, "Reference block is out of bounds\n"); } else if (ref + 8*stride < dst || ref >= dst + 8*stride) { c->put_pixels_tab(dst, ref, stride, 8); @@ -943,7 +943,7 @@ static int binkb_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb, xoff = binkb_get_value(c, BINKB_SRC_X_OFF); yoff = binkb_get_value(c, BINKB_SRC_Y_OFF) + ybias; ref = dst + xoff + yoff * stride; - if (ref < ref_start || ref + 8 * stride > ref_end) { + if (ref < ref_start || ref > ref_end) { av_log(c->avctx, AV_LOG_WARNING, "Reference block is out of bounds\n"); } else if (ref + 8*stride < dst || ref >= dst + 8*stride) { c->put_pixels_tab(dst, ref, stride, 8); @@ -975,7 +975,7 @@ static int binkb_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb, xoff = binkb_get_value(c, BINKB_SRC_X_OFF); yoff = binkb_get_value(c, BINKB_SRC_Y_OFF) + ybias; ref = dst + xoff + yoff * stride; - if (ref < ref_start || ref + 8 * stride > ref_end) { + if (ref < ref_start || ref > ref_end) { av_log(c->avctx, AV_LOG_WARNING, "Reference block is out of bounds\n"); } else if (ref + 8*stride < dst || ref >= dst + 8*stride) { c->put_pixels_tab(dst, ref, stride, 8); diff --git a/libavcodec/celp_math.h b/libavcodec/celp_math.h index 18888a425d..99a0470719 100644 --- a/libavcodec/celp_math.h +++ b/libavcodec/celp_math.h @@ -78,7 +78,7 @@ int64_t ff_dot_product(const int16_t *a, const int16_t *b, int length); * * @return value << offset, if offset>=0; value >> -offset - otherwise */ -static inline int bidir_sal(int value, int offset) +static inline unsigned bidir_sal(unsigned value, int offset) { if(offset < 0) return value >> -offset; else return value << offset; diff --git a/libavcodec/cscd.c b/libavcodec/cscd.c index ea84711299..b0d888d9b0 100644 --- a/libavcodec/cscd.c +++ b/libavcodec/cscd.c @@ -72,6 +72,9 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe, int buf_size = avpkt->size; CamStudioContext *c = avctx->priv_data; int ret; + int bpp = avctx->bits_per_coded_sample / 8; + int bugdelta = FFALIGN(avctx->width * bpp, 4) * avctx->height + - (avctx->width & ~3) * bpp * avctx->height; if (buf_size < 2) { av_log(avctx, AV_LOG_ERROR, "coded frame too small\n"); @@ -85,7 +88,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe, switch ((buf[0] >> 1) & 7) { case 0: { // lzo compression int outlen = c->decomp_size, inlen = buf_size - 2; - if (av_lzo1x_decode(c->decomp_buf, &outlen, &buf[2], &inlen) || outlen) { + if (av_lzo1x_decode(c->decomp_buf, &outlen, &buf[2], &inlen) || (outlen && outlen != bugdelta)) { av_log(avctx, AV_LOG_ERROR, "error during lzo decompression\n"); return AVERROR_INVALIDDATA; } @@ -94,7 +97,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe, case 1: { // zlib compression #if CONFIG_ZLIB unsigned long dlen = c->decomp_size; - if (uncompress(c->decomp_buf, &dlen, &buf[2], buf_size - 2) != Z_OK || dlen != c->decomp_size) { + if (uncompress(c->decomp_buf, &dlen, &buf[2], buf_size - 2) != Z_OK || (dlen != c->decomp_size && dlen != c->decomp_size - bugdelta)) { av_log(avctx, AV_LOG_ERROR, "error during zlib decompression\n"); return AVERROR_INVALIDDATA; } diff --git a/libavcodec/dovi_rpu.c b/libavcodec/dovi_rpu.c index dd38936552..107d1ab441 100644 --- a/libavcodec/dovi_rpu.c +++ b/libavcodec/dovi_rpu.c @@ -157,7 +157,7 @@ static inline uint64_t get_ue_coef(GetBitContext *gb, const AVDOVIRpuDataHeader case RPU_COEFF_FLOAT: fpart.u32 = get_bits_long(gb, 32); - return fpart.f32 * (1 << hdr->coef_log2_denom); + return fpart.f32 * (1LL << hdr->coef_log2_denom); } return 0; /* unreachable */ @@ -176,7 +176,7 @@ static inline int64_t get_se_coef(GetBitContext *gb, const AVDOVIRpuDataHeader * case RPU_COEFF_FLOAT: fpart.u32 = get_bits_long(gb, 32); - return fpart.f32 * (1 << hdr->coef_log2_denom); + return fpart.f32 * (1LL << hdr->coef_log2_denom); } return 0; /* unreachable */ diff --git a/libavcodec/dvenc.c b/libavcodec/dvenc.c index 2922829dc5..09bbe0861c 100644 --- a/libavcodec/dvenc.c +++ b/libavcodec/dvenc.c @@ -76,7 +76,9 @@ static av_cold int dvvideo_encode_init(AVCodecContext *avctx) ff_fdctdsp_init(&fdsp, avctx); ff_me_cmp_init(&mecc, avctx); ff_pixblockdsp_init(&pdsp, avctx); - ff_set_cmp(&mecc, mecc.ildct_cmp, avctx->ildct_cmp); + ret = ff_set_cmp(&mecc, mecc.ildct_cmp, avctx->ildct_cmp); + if (ret < 0) + return AVERROR(EINVAL); s->get_pixels = pdsp.get_pixels; s->ildct_cmp = mecc.ildct_cmp[5]; diff --git a/libavcodec/eac3dec.c b/libavcodec/eac3dec.c index d360b02691..deca51dd3d 100644 --- a/libavcodec/eac3dec.c +++ b/libavcodec/eac3dec.c @@ -138,9 +138,11 @@ static void ff_eac3_apply_spectral_extension(AC3DecodeContext *s) // spx_noise_blend and spx_signal_blend are both FP.23 nscale *= 1.0 / (1<<23); sscale *= 1.0 / (1<<23); + if (nscale < -1.0) + nscale = -1.0; #endif for (i = 0; i < s->spx_band_sizes[bnd]; i++) { - float noise = nscale * (int32_t)av_lfg_get(&s->dith_state); + UINTFLOAT noise = (INTFLOAT)(nscale * (int32_t)av_lfg_get(&s->dith_state)); s->transform_coeffs[ch][bin] *= sscale; s->transform_coeffs[ch][bin++] += noise; } diff --git a/libavcodec/eatgq.c b/libavcodec/eatgq.c index 2e9d2fe13c..eca93fd8a2 100644 --- a/libavcodec/eatgq.c +++ b/libavcodec/eatgq.c @@ -62,7 +62,7 @@ static av_cold int tgq_decode_init(AVCodecContext *avctx) return 0; } -static void tgq_decode_block(TgqContext *s, int16_t block[64], GetBitContext *gb) +static int tgq_decode_block(TgqContext *s, int16_t block[64], GetBitContext *gb) { uint8_t *perm = s->scantable.permutated; int i, j, value; @@ -70,6 +70,8 @@ static void tgq_decode_block(TgqContext *s, int16_t block[64], GetBitContext *gb for (i = 1; i < 64;) { switch (show_bits(gb, 3)) { case 4: + if (i >= 63) + return AVERROR_INVALIDDATA; block[perm[i++]] = 0; case 0: block[perm[i++]] = 0; @@ -79,6 +81,8 @@ static void tgq_decode_block(TgqContext *s, int16_t block[64], GetBitContext *gb case 1: skip_bits(gb, 2); value = get_bits(gb, 6); + if (value > 64 - i) + return AVERROR_INVALIDDATA; for (j = 0; j < value; j++) block[perm[i++]] = 0; break; @@ -106,6 +110,7 @@ static void tgq_decode_block(TgqContext *s, int16_t block[64], GetBitContext *gb } } block[0] += 128 << 4; + return 0; } static void tgq_idct_put_mb(TgqContext *s, int16_t (*block)[64], AVFrame *frame, @@ -165,8 +170,11 @@ static int tgq_decode_mb(TgqContext *s, AVFrame *frame, int mb_y, int mb_x) if (ret < 0) return ret; - for (i = 0; i < 6; i++) - tgq_decode_block(s, s->block[i], &gb); + for (i = 0; i < 6; i++) { + int ret = tgq_decode_block(s, s->block[i], &gb); + if (ret < 0) + return ret; + } tgq_idct_put_mb(s, s->block, frame, mb_x, mb_y); bytestream2_skip(&s->gb, mode); } else { diff --git a/libavcodec/escape124.c b/libavcodec/escape124.c index 2fdffff13a..de1b195172 100644 --- a/libavcodec/escape124.c +++ b/libavcodec/escape124.c @@ -89,11 +89,6 @@ static CodeBook unpack_codebook(GetBitContext* gb, unsigned depth, unsigned i, j; CodeBook cb = { 0 }; - if (size >= INT_MAX / 34 || get_bits_left(gb) < size * 34) - return cb; - - if (size >= INT_MAX / sizeof(MacroBlock)) - return cb; cb.blocks = av_malloc(size ? size * sizeof(MacroBlock) : 1); if (!cb.blocks) return cb; @@ -163,7 +158,7 @@ static MacroBlock decode_macroblock(Escape124Context* s, GetBitContext* gb, // This condition can occur with invalid bitstreams and // *codebook_index == 2 - if (block_index >= s->codebooks[*codebook_index].size) + if (block_index >= s->codebooks[*codebook_index].size || !s->codebooks[*codebook_index].blocks) return (MacroBlock) { { 0 } }; return s->codebooks[*codebook_index].blocks[block_index]; @@ -225,7 +220,7 @@ static int escape124_decode_frame(AVCodecContext *avctx, AVFrame *frame, // represent a lower bound of the space needed for skipped superblocks. Non // skipped SBs need more space. if (get_bits_left(&gb) < 64 + s->num_superblocks * 23LL / 4320) - return -1; + return AVERROR_INVALIDDATA; frame_flags = get_bits_long(&gb, 32); frame_size = get_bits_long(&gb, 32); @@ -242,7 +237,7 @@ static int escape124_decode_frame(AVCodecContext *avctx, AVFrame *frame, if ((ret = av_frame_ref(frame, s->frame)) < 0) return ret; - return frame_size; + return 0; } for (i = 0; i < 3; i++) { @@ -276,9 +271,14 @@ static int escape124_decode_frame(AVCodecContext *avctx, AVFrame *frame, } av_freep(&s->codebooks[i].blocks); + if (cb_size >= INT_MAX / 34 || get_bits_left(&gb) < (int)cb_size * 34) + return AVERROR_INVALIDDATA; + + if (cb_size >= INT_MAX / sizeof(MacroBlock)) + return AVERROR_INVALIDDATA; s->codebooks[i] = unpack_codebook(&gb, cb_depth, cb_size); if (!s->codebooks[i].blocks) - return -1; + return AVERROR(ENOMEM); } } @@ -371,7 +371,7 @@ static int escape124_decode_frame(AVCodecContext *avctx, AVFrame *frame, *got_frame = 1; - return frame_size; + return 0; } diff --git a/libavcodec/exr.c b/libavcodec/exr.c index 91a567cd41..c8db720904 100644 --- a/libavcodec/exr.c +++ b/libavcodec/exr.c @@ -1943,8 +1943,10 @@ static int decode_header(EXRContext *s, AVFrame *frame) bytestream2_get_buffer(gb, key, FFMIN(sizeof(key) - 1, var_size)); if (strncmp("scanlineimage", key, var_size) && - strncmp("tiledimage", key, var_size)) - return AVERROR_PATCHWELCOME; + strncmp("tiledimage", key, var_size)) { + ret = AVERROR_PATCHWELCOME; + goto fail; + } continue; } else if ((var_size = check_header_variable(s, "preview", @@ -1952,12 +1954,16 @@ static int decode_header(EXRContext *s, AVFrame *frame) uint32_t pw = bytestream2_get_le32(gb); uint32_t ph = bytestream2_get_le32(gb); uint64_t psize = pw * ph; - if (psize > INT64_MAX / 4) - return AVERROR_INVALIDDATA; + if (psize > INT64_MAX / 4) { + ret = AVERROR_INVALIDDATA; + goto fail; + } psize *= 4; - if ((int64_t)psize >= bytestream2_get_bytes_left(gb)) - return AVERROR_INVALIDDATA; + if ((int64_t)psize >= bytestream2_get_bytes_left(gb)) { + ret = AVERROR_INVALIDDATA; + goto fail; + } bytestream2_skip(gb, psize); diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c index 9300297267..025c362979 100644 --- a/libavcodec/ffv1dec.c +++ b/libavcodec/ffv1dec.c @@ -168,24 +168,31 @@ static int decode_slice_header(const FFV1Context *f, FFV1Context *fs) RangeCoder *c = &fs->c; uint8_t state[CONTEXT_SIZE]; unsigned ps, i, context_count; + int sx, sy, sw, sh; + memset(state, 128, sizeof(state)); + sx = get_symbol(c, state, 0); + sy = get_symbol(c, state, 0); + sw = get_symbol(c, state, 0) + 1U; + sh = get_symbol(c, state, 0) + 1U; av_assert0(f->version > 2); - fs->slice_x = get_symbol(c, state, 0) * f->width ; - fs->slice_y = get_symbol(c, state, 0) * f->height; - fs->slice_width = (get_symbol(c, state, 0) + 1) * f->width + fs->slice_x; - fs->slice_height = (get_symbol(c, state, 0) + 1) * f->height + fs->slice_y; - - fs->slice_x /= f->num_h_slices; - fs->slice_y /= f->num_v_slices; - fs->slice_width = fs->slice_width /f->num_h_slices - fs->slice_x; - fs->slice_height = fs->slice_height/f->num_v_slices - fs->slice_y; - if ((unsigned)fs->slice_width > f->width || (unsigned)fs->slice_height > f->height) - return -1; - if ( (unsigned)fs->slice_x + (uint64_t)fs->slice_width > f->width - || (unsigned)fs->slice_y + (uint64_t)fs->slice_height > f->height) - return -1; + + if (sx < 0 || sy < 0 || sw <= 0 || sh <= 0) + return AVERROR_INVALIDDATA; + if (sx > f->num_h_slices - sw || sy > f->num_v_slices - sh) + return AVERROR_INVALIDDATA; + + fs->slice_x = sx * (int64_t)f->width / f->num_h_slices; + fs->slice_y = sy * (int64_t)f->height / f->num_v_slices; + fs->slice_width = (sx + sw) * (int64_t)f->width / f->num_h_slices - fs->slice_x; + fs->slice_height = (sy + sh) * (int64_t)f->height / f->num_v_slices - fs->slice_y; + + av_assert0((unsigned)fs->slice_width <= f->width && + (unsigned)fs->slice_height <= f->height); + av_assert0 ( (unsigned)fs->slice_x + (uint64_t)fs->slice_width <= f->width + && (unsigned)fs->slice_y + (uint64_t)fs->slice_height <= f->height); if (fs->ac == AC_GOLOMB_RICE && fs->slice_width >= (1<<23)) return AVERROR_INVALIDDATA; @@ -303,8 +310,11 @@ static int decode_slice(AVCodecContext *c, void *arg) } if ((ret = ff_ffv1_init_slice_state(f, fs)) < 0) return ret; - if (f->cur->key_frame || fs->slice_reset_contexts) + if (f->cur->key_frame || fs->slice_reset_contexts) { ff_ffv1_clear_slice_state(f, fs); + } else if (fs->slice_damaged) { + return AVERROR_INVALIDDATA; + } width = fs->slice_width; height = fs->slice_height; @@ -467,6 +477,11 @@ static int read_extra_header(FFV1Context *f) return AVERROR_INVALIDDATA; } + if (f->num_h_slices > MAX_SLICES / f->num_v_slices) { + av_log(f->avctx, AV_LOG_ERROR, "slice count unsupported\n"); + return AVERROR_PATCHWELCOME; + } + f->quant_table_count = get_symbol(c, state, 0); if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES || !f->quant_table_count) { av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n", f->quant_table_count); @@ -769,21 +784,25 @@ static int read_header(FFV1Context *f) fs->slice_damaged = 0; if (f->version == 2) { - fs->slice_x = get_symbol(c, state, 0) * f->width ; - fs->slice_y = get_symbol(c, state, 0) * f->height; - fs->slice_width = (get_symbol(c, state, 0) + 1) * f->width + fs->slice_x; - fs->slice_height = (get_symbol(c, state, 0) + 1) * f->height + fs->slice_y; - - fs->slice_x /= f->num_h_slices; - fs->slice_y /= f->num_v_slices; - fs->slice_width = fs->slice_width / f->num_h_slices - fs->slice_x; - fs->slice_height = fs->slice_height / f->num_v_slices - fs->slice_y; - if ((unsigned)fs->slice_width > f->width || - (unsigned)fs->slice_height > f->height) + int sx = get_symbol(c, state, 0); + int sy = get_symbol(c, state, 0); + int sw = get_symbol(c, state, 0) + 1U; + int sh = get_symbol(c, state, 0) + 1U; + + if (sx < 0 || sy < 0 || sw <= 0 || sh <= 0) return AVERROR_INVALIDDATA; - if ( (unsigned)fs->slice_x + (uint64_t)fs->slice_width > f->width - || (unsigned)fs->slice_y + (uint64_t)fs->slice_height > f->height) + if (sx > f->num_h_slices - sw || sy > f->num_v_slices - sh) return AVERROR_INVALIDDATA; + + fs->slice_x = sx * (int64_t)f->width / f->num_h_slices; + fs->slice_y = sy * (int64_t)f->height / f->num_v_slices; + fs->slice_width = (sx + sw) * (int64_t)f->width / f->num_h_slices - fs->slice_x; + fs->slice_height = (sy + sh) * (int64_t)f->height / f->num_v_slices - fs->slice_y; + + av_assert0((unsigned)fs->slice_width <= f->width && + (unsigned)fs->slice_height <= f->height); + av_assert0 ( (unsigned)fs->slice_x + (uint64_t)fs->slice_width <= f->width + && (unsigned)fs->slice_y + (uint64_t)fs->slice_height <= f->height); } for (i = 0; i < f->plane_count; i++) { diff --git a/libavcodec/g2meet.c b/libavcodec/g2meet.c index 00964369c5..ee1eaf9e6f 100644 --- a/libavcodec/g2meet.c +++ b/libavcodec/g2meet.c @@ -146,7 +146,8 @@ typedef struct G2MContext { int got_header; uint8_t *framebuf; - int framebuf_stride, old_width, old_height; + int framebuf_stride; + unsigned int framebuf_allocated; uint8_t *synth_tile, *jpeg_tile, *epic_buf, *epic_buf_base; int tile_stride, epic_buf_stride, old_tile_w, old_tile_h; @@ -1161,14 +1162,13 @@ static int g2m_init_buffers(G2MContext *c) { int aligned_height; - if (!c->framebuf || c->old_width < c->width || c->old_height < c->height) { - c->framebuf_stride = FFALIGN(c->width + 15, 16) * 3; - aligned_height = c->height + 15; - av_free(c->framebuf); - c->framebuf = av_calloc(c->framebuf_stride, aligned_height); - if (!c->framebuf) - return AVERROR(ENOMEM); - } + c->framebuf_stride = FFALIGN(c->width + 15, 16) * 3; + aligned_height = c->height + 15; + + av_fast_mallocz(&c->framebuf, &c->framebuf_allocated, c->framebuf_stride * aligned_height); + if (!c->framebuf) + return AVERROR(ENOMEM); + if (!c->synth_tile || !c->jpeg_tile || (c->compression == 2 && !c->epic_buf_base) || c->old_tile_w < c->tile_width || @@ -1618,6 +1618,7 @@ static av_cold int g2m_decode_end(AVCodecContext *avctx) av_freep(&c->jpeg_tile); av_freep(&c->cursor); av_freep(&c->framebuf); + c->framebuf_allocated = 0; return 0; } diff --git a/libavcodec/g729postfilter.c b/libavcodec/g729postfilter.c index f3cacbac05..382db92432 100644 --- a/libavcodec/g729postfilter.c +++ b/libavcodec/g729postfilter.c @@ -353,7 +353,7 @@ static int16_t long_term_filter(AudioDSPContext *adsp, int pitch_delay_int, if (tmp > 0) L_temp0 >>= tmp; else - L_temp1 >>= -tmp; + L_temp1 >>= FFMIN(-tmp, 31); /* Check if longer filter increases the values of R'(k). */ if (L_temp1 > L_temp0) { @@ -581,7 +581,7 @@ void ff_g729_postfilter(AudioDSPContext *adsp, int16_t* ht_prev_data, int* voici int16_t ff_g729_adaptive_gain_control(int gain_before, int gain_after, int16_t *speech, int subframe_size, int16_t gain_prev) { - int gain; // (3.12) + unsigned gain; // (3.12) int n; int exp_before, exp_after; @@ -603,7 +603,7 @@ int16_t ff_g729_adaptive_gain_control(int gain_before, int gain_after, int16_t * gain = ((gain_before - gain_after) << 14) / gain_after + 0x4000; gain = bidir_sal(gain, exp_after - exp_before); } - gain = av_clip_int16(gain); + gain = FFMIN(gain, 32767); gain = (gain * G729_AGC_FAC1 + 0x4000) >> 15; // gain * (1-0.9875) } else gain = 0; diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c index d411bae220..d5d731e9f1 100644 --- a/libavcodec/h263dec.c +++ b/libavcodec/h263dec.c @@ -307,7 +307,7 @@ static int decode_slice(MpegEncContext *s) ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR & part_mask); - if (s->avctx->err_recognition & AV_EF_IGNORE_ERR) + if ((s->avctx->err_recognition & AV_EF_IGNORE_ERR) && get_bits_left(&s->gb) > 0) continue; return AVERROR_INVALIDDATA; } diff --git a/libavcodec/h2645_parse.h b/libavcodec/h2645_parse.h index 787ce971ee..128dea09ef 100644 --- a/libavcodec/h2645_parse.h +++ b/libavcodec/h2645_parse.h @@ -123,7 +123,7 @@ static inline int get_nalsize(int nal_length_size, const uint8_t *buf, if (*buf_index >= buf_size - nal_length_size) { // the end of the buffer is reached, refill it - return AVERROR(EAGAIN); + return AVERROR_INVALIDDATA; } for (i = 0; i < nal_length_size; i++) diff --git a/libavcodec/h264_parser.c b/libavcodec/h264_parser.c index 50810f1789..0a2451a153 100644 --- a/libavcodec/h264_parser.c +++ b/libavcodec/h264_parser.c @@ -645,10 +645,10 @@ static int h264_parse(AVCodecParserContext *s, int64_t num = avctx->time_base.num * (int64_t)avctx->pkt_timebase.den; if (s->dts != AV_NOPTS_VALUE) { // got DTS from the stream, update reference timestamp - p->reference_dts = s->dts - av_rescale(s->dts_ref_dts_delta, num, den); + p->reference_dts = av_sat_sub64(s->dts, av_rescale(s->dts_ref_dts_delta, num, den)); } else if (p->reference_dts != AV_NOPTS_VALUE) { // compute DTS based on reference timestamp - s->dts = p->reference_dts + av_rescale(s->dts_ref_dts_delta, num, den); + s->dts = av_sat_add64(p->reference_dts, av_rescale(s->dts_ref_dts_delta, num, den)); } if (p->reference_dts != AV_NOPTS_VALUE && s->pts == AV_NOPTS_VALUE) diff --git a/libavcodec/h274.h b/libavcodec/h274.h index 807b3a016a..920f6991fb 100644 --- a/libavcodec/h274.h +++ b/libavcodec/h274.h @@ -28,7 +28,7 @@ #ifndef AVCODEC_H274_H #define AVCODEC_H274_H -#include +#include "libavutil/film_grain_params.h" // Must be initialized to {0} prior to first usage typedef struct H274FilmGrainDatabase { diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c index f8f981e838..2e3ee9dc6e 100644 --- a/libavcodec/hevcdec.c +++ b/libavcodec/hevcdec.c @@ -1517,7 +1517,8 @@ static void luma_mc_uni(HEVCContext *s, uint8_t *dst, ptrdiff_t dststride, if (x_off < QPEL_EXTRA_BEFORE || y_off < QPEL_EXTRA_AFTER || x_off >= pic_width - block_w - QPEL_EXTRA_AFTER || - y_off >= pic_height - block_h - QPEL_EXTRA_AFTER) { + y_off >= pic_height - block_h - QPEL_EXTRA_AFTER || + ref == s->frame) { const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift; int offset = QPEL_EXTRA_BEFORE * srcstride + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift); int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift); @@ -1665,6 +1666,7 @@ static void chroma_mc_uni(HEVCContext *s, uint8_t *dst0, intptr_t my = av_mod_uintp2(mv->y, 2 + vshift); intptr_t _mx = mx << (1 - hshift); intptr_t _my = my << (1 - vshift); + int emu = src0 == s->frame->data[1] || src0 == s->frame->data[2]; x_off += mv->x >> (2 + hshift); y_off += mv->y >> (2 + vshift); @@ -1672,7 +1674,8 @@ static void chroma_mc_uni(HEVCContext *s, uint8_t *dst0, if (x_off < EPEL_EXTRA_BEFORE || y_off < EPEL_EXTRA_AFTER || x_off >= pic_width - block_w - EPEL_EXTRA_AFTER || - y_off >= pic_height - block_h - EPEL_EXTRA_AFTER) { + y_off >= pic_height - block_h - EPEL_EXTRA_AFTER || + emu) { const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift; int offset0 = EPEL_EXTRA_BEFORE * (srcstride + (1 << s->ps.sps->pixel_shift)); int buf_offset0 = EPEL_EXTRA_BEFORE * @@ -1911,13 +1914,13 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0, if (current_mv.pred_flag & PF_L0) { ref0 = refPicList[0].ref[current_mv.ref_idx[0]]; - if (!ref0) + if (!ref0 || !ref0->frame->data[0]) return; hevc_await_progress(s, ref0, ¤t_mv.mv[0], y0, nPbH); } if (current_mv.pred_flag & PF_L1) { ref1 = refPicList[1].ref[current_mv.ref_idx[1]]; - if (!ref1) + if (!ref1 || !ref1->frame->data[0]) return; hevc_await_progress(s, ref1, ¤t_mv.mv[1], y0, nPbH); } diff --git a/libavcodec/huffyuvdec.c b/libavcodec/huffyuvdec.c index acc4aafdc2..2785da60e7 100644 --- a/libavcodec/huffyuvdec.c +++ b/libavcodec/huffyuvdec.c @@ -656,9 +656,9 @@ static void decode_422_bitstream(HYuvContext *s, int count) /* TODO instead of restarting the read when the code isn't in the first level * of the joint table, jump into the 2nd level of the individual table. */ #define READ_2PIX_PLANE16(dst0, dst1, plane){\ - dst0 = get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)<<2;\ + dst0 = get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)*4;\ dst0 += get_bits(&s->gb, 2);\ - dst1 = get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)<<2;\ + dst1 = get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)*4;\ dst1 += get_bits(&s->gb, 2);\ } static void decode_plane_bitstream(HYuvContext *s, int width, int plane) @@ -716,7 +716,7 @@ static void decode_plane_bitstream(HYuvContext *s, int width, int plane) } } if( width&1 && get_bits_left(&s->gb)>0 ) { - int dst = get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)<<2; + int dst = (unsigned)get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)<<2; s->temp16[0][width-1] = dst + get_bits(&s->gb, 2); } } diff --git a/libavcodec/j2kenc.c b/libavcodec/j2kenc.c index ce77a6d964..e11b41ab46 100644 --- a/libavcodec/j2kenc.c +++ b/libavcodec/j2kenc.c @@ -721,11 +721,10 @@ static void encode_cblk(Jpeg2000EncoderContext *s, Jpeg2000T1Context *t1, Jpeg20 if (max == 0){ cblk->nonzerobits = 0; - bpno = 0; } else{ cblk->nonzerobits = av_log2(max) + 1 - NMSEDEC_FRACBITS; - bpno = cblk->nonzerobits - 1; } + bpno = cblk->nonzerobits - 1; cblk->data[0] = 0; ff_mqc_initenc(&t1->mqc, cblk->data + 1); @@ -1531,6 +1530,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, int tileno, ret; Jpeg2000EncoderContext *s = avctx->priv_data; uint8_t *chunkstart, *jp2cstart, *jp2hstart; + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt); if ((ret = ff_alloc_packet(avctx, pkt, avctx->width*avctx->height*9 + AV_INPUT_BUFFER_MIN_SIZE)) < 0) return ret; @@ -1543,7 +1543,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, s->lambda = s->picture->quality * LAMBDA_SCALE; - if (avctx->pix_fmt == AV_PIX_FMT_BGR48 || avctx->pix_fmt == AV_PIX_FMT_GRAY16) + if (s->cbps[0] > 8) copy_frame_16(s); else copy_frame_8(s); @@ -1587,7 +1587,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, bytestream_put_byte(&s->buf, 1); bytestream_put_byte(&s->buf, 0); bytestream_put_byte(&s->buf, 0); - if (avctx->pix_fmt == AV_PIX_FMT_RGB24 || avctx->pix_fmt == AV_PIX_FMT_PAL8) { + if ((desc->flags & AV_PIX_FMT_FLAG_RGB) || avctx->pix_fmt == AV_PIX_FMT_PAL8) { bytestream_put_be32(&s->buf, 16); } else if (s->ncomponents == 1) { bytestream_put_be32(&s->buf, 17); @@ -1717,6 +1717,7 @@ static av_cold int j2kenc_init(AVCodecContext *avctx) Jpeg2000EncoderContext *s = avctx->priv_data; Jpeg2000CodingStyle *codsty = &s->codsty; Jpeg2000QuantStyle *qntsty = &s->qntsty; + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt); s->avctx = avctx; av_log(s->avctx, AV_LOG_DEBUG, "init\n"); @@ -1729,7 +1730,7 @@ static av_cold int j2kenc_init(AVCodecContext *avctx) if (avctx->pix_fmt == AV_PIX_FMT_PAL8 && (s->pred != FF_DWT97_INT || s->format != CODEC_JP2)) { av_log(s->avctx, AV_LOG_WARNING, "Forcing lossless jp2 for pal8\n"); - s->pred = FF_DWT97_INT; + s->pred = 1; s->format = CODEC_JP2; } @@ -1759,20 +1760,13 @@ static av_cold int j2kenc_init(AVCodecContext *avctx) s->width = avctx->width; s->height = avctx->height; + s->ncomponents = desc->nb_components; for (i = 0; i < 3; i++) { - if (avctx->pix_fmt == AV_PIX_FMT_GRAY16 || avctx->pix_fmt == AV_PIX_FMT_RGB48) - s->cbps[i] = 16; - else - s->cbps[i] = 8; + s->cbps[i] = desc->comp[i].depth; } - if (avctx->pix_fmt == AV_PIX_FMT_RGB24 || avctx->pix_fmt == AV_PIX_FMT_RGB48){ - s->ncomponents = 3; - } else if (avctx->pix_fmt == AV_PIX_FMT_GRAY8 || avctx->pix_fmt == AV_PIX_FMT_PAL8 || avctx->pix_fmt == AV_PIX_FMT_GRAY16){ - s->ncomponents = 1; - } else{ // planar YUV + if ((desc->flags & AV_PIX_FMT_FLAG_PLANAR) && s->ncomponents > 1) { s->planar = 1; - s->ncomponents = 3; ret = av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt, s->chroma_shift, s->chroma_shift + 1); if (ret) @@ -1810,7 +1804,7 @@ static const AVOption options[] = { { "tile_height", "Tile Height", OFFSET(tile_height), AV_OPT_TYPE_INT, { .i64 = 256 }, 1, 1<<30, VE, }, { "pred", "DWT Type", OFFSET(pred), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE, "pred" }, { "dwt97int", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, INT_MIN, INT_MAX, VE, "pred" }, - { "dwt53", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, INT_MIN, INT_MAX, VE, "pred" }, + { "dwt53", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, INT_MIN, INT_MAX, VE, "pred" }, { "sop", "SOP marker", OFFSET(sop), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE, }, { "eph", "EPH marker", OFFSET(eph), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE, }, { "prog", "Progression Order", OFFSET(prog), AV_OPT_TYPE_INT, { .i64 = 0 }, JPEG2000_PGOD_LRCP, JPEG2000_PGOD_CPRL, VE, "prog" }, diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index 92966b11f5..686a4f9758 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -323,6 +323,16 @@ static int get_siz(Jpeg2000DecoderContext *s) return AVERROR_INVALIDDATA; } + if (s->image_offset_x >= s->width || s->image_offset_y >= s->height) { + av_log(s->avctx, AV_LOG_ERROR, "image offsets outside image"); + return AVERROR_INVALIDDATA; + } + + if (s->reduction_factor && (s->image_offset_x || s->image_offset_y) ){ + av_log(s->avctx, AV_LOG_ERROR, "reduction factor with image offsets is not fully implemented"); + return AVERROR_PATCHWELCOME; + } + s->ncomponents = ncomponents; if (s->tile_width <= 0 || s->tile_height <= 0) { @@ -388,7 +398,7 @@ static int get_siz(Jpeg2000DecoderContext *s) dimy = FFMAX(dimy, ff_jpeg2000_ceildiv(o_dimy, s->cdy[i])); } - ret = ff_set_dimensions(s->avctx, dimx, dimy); + ret = ff_set_dimensions(s->avctx, dimx << s->avctx->lowres, dimy << s->avctx->lowres); if (ret < 0) return ret; @@ -2467,6 +2477,14 @@ static av_cold int jpeg2000_decode_init(AVCodecContext *avctx) { Jpeg2000DecoderContext *s = avctx->priv_data; + if (avctx->lowres) + av_log(avctx, AV_LOG_WARNING, "lowres is overriden by reduction_factor but set anyway\n"); + if (!s->reduction_factor && avctx->lowres < JPEG2000_MAX_RESLEVELS) { + s->reduction_factor = avctx->lowres; + } + if (avctx->lowres != s->reduction_factor && avctx->lowres) + return AVERROR(EINVAL); + ff_jpeg2000dsp_init(&s->dsp); ff_jpeg2000_init_tier1_luts(); diff --git a/libavcodec/lcldec.c b/libavcodec/lcldec.c index ffa2fe5a6d..3555a26241 100644 --- a/libavcodec/lcldec.c +++ b/libavcodec/lcldec.c @@ -152,6 +152,8 @@ static int zlib_decomp(AVCodecContext *avctx, const uint8_t *src, int src_len, i if (expected != (unsigned int)zstream->total_out) { av_log(avctx, AV_LOG_ERROR, "Decoded size differs (%d != %lu)\n", expected, zstream->total_out); + if (expected > (unsigned int)zstream->total_out) + return (unsigned int)zstream->total_out; return AVERROR_UNKNOWN; } return zstream->total_out; @@ -169,8 +171,8 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, int row, col; unsigned char *encoded = avpkt->data, *outptr; uint8_t *y_out, *u_out, *v_out; - unsigned int width = avctx->width; // Real image width - unsigned int height = avctx->height; // Real image height + int width = avctx->width; // Real image width + int height = avctx->height; // Real image height unsigned int mszh_dlen; unsigned char yq, y1q, uq, vq; int uqvq, ret; @@ -227,16 +229,19 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, break; case COMP_MSZH_NOCOMP: { int bppx2; + int aligned_width = width; switch (c->imgtype) { case IMGTYPE_YUV111: case IMGTYPE_RGB24: bppx2 = 6; break; case IMGTYPE_YUV422: + aligned_width &= ~3; case IMGTYPE_YUV211: bppx2 = 4; break; case IMGTYPE_YUV411: + aligned_width &= ~3; case IMGTYPE_YUV420: bppx2 = 3; break; @@ -244,7 +249,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, bppx2 = 0; // will error out below break; } - if (len < ((width * height * bppx2) >> 1)) + if (len < ((aligned_width * height * bppx2) >> 1)) return AVERROR_INVALIDDATA; break; } @@ -276,12 +281,13 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, ret = zlib_decomp(avctx, buf + 8 + mthread_inlen, len - 8 - mthread_inlen, mthread_outlen, mthread_outlen); if (ret < 0) return ret; + len = c->decomp_size; } else { int ret = zlib_decomp(avctx, buf, len, 0, c->decomp_size); if (ret < 0) return ret; + len = ret; } encoded = c->decomp_buf; - len = c->decomp_size; break; #endif default: @@ -309,8 +315,8 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, } break; case IMGTYPE_YUV422: + pixel_ptr = 0; for (row = 0; row < height; row++) { - pixel_ptr = row * width * 2; yq = uq = vq =0; for (col = 0; col < width/4; col++) { encoded[pixel_ptr] = yq -= encoded[pixel_ptr]; @@ -326,8 +332,8 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, } break; case IMGTYPE_YUV411: + pixel_ptr = 0; for (row = 0; row < height; row++) { - pixel_ptr = row * width / 2 * 3; yq = uq = vq =0; for (col = 0; col < width/4; col++) { encoded[pixel_ptr] = yq -= encoded[pixel_ptr]; @@ -403,6 +409,11 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, v_out[ col >> 1 ] = *encoded++ + 128; v_out[(col >> 1) + 1] = *encoded++ + 128; } + if (col && col < width) { + u_out[ col >> 1 ] = u_out[(col>>1) - 1]; + v_out[ col >> 1 ] = v_out[(col>>1) - 1]; + } + y_out -= frame->linesize[0]; u_out -= frame->linesize[1]; v_out -= frame->linesize[2]; @@ -424,6 +435,10 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, u_out[col >> 2] = *encoded++ + 128; v_out[col >> 2] = *encoded++ + 128; } + if (col && col < width) { + u_out[col >> 2] = u_out[(col>>2) - 1]; + v_out[col >> 2] = v_out[(col>>2) - 1]; + } y_out -= frame->linesize[0]; u_out -= frame->linesize[1]; v_out -= frame->linesize[2]; @@ -481,6 +496,7 @@ static av_cold int decode_init(AVCodecContext *avctx) FFALIGN(avctx->height, 4); unsigned int max_decomp_size; int subsample_h, subsample_v; + int partial_h_supported = 0; if (avctx->extradata_size < 8) { av_log(avctx, AV_LOG_ERROR, "Extradata size too small.\n"); @@ -502,26 +518,24 @@ static av_cold int decode_init(AVCodecContext *avctx) av_log(avctx, AV_LOG_DEBUG, "Image type is YUV 1:1:1.\n"); break; case IMGTYPE_YUV422: - c->decomp_size = basesize * 2; + c->decomp_size = (avctx->width & ~3) * avctx->height * 2; max_decomp_size = max_basesize * 2; avctx->pix_fmt = AV_PIX_FMT_YUV422P; av_log(avctx, AV_LOG_DEBUG, "Image type is YUV 4:2:2.\n"); - if (avctx->width % 4) { - avpriv_request_sample(avctx, "Unsupported dimensions"); - return AVERROR_INVALIDDATA; - } + partial_h_supported = 1; break; case IMGTYPE_RGB24: - c->decomp_size = basesize * 3; + c->decomp_size = FFALIGN(avctx->width*3, 4) * avctx->height; max_decomp_size = max_basesize * 3; avctx->pix_fmt = AV_PIX_FMT_BGR24; av_log(avctx, AV_LOG_DEBUG, "Image type is RGB 24.\n"); break; case IMGTYPE_YUV411: - c->decomp_size = basesize / 2 * 3; + c->decomp_size = (avctx->width & ~3) * avctx->height / 2 * 3; max_decomp_size = max_basesize / 2 * 3; avctx->pix_fmt = AV_PIX_FMT_YUV411P; av_log(avctx, AV_LOG_DEBUG, "Image type is YUV 4:1:1.\n"); + partial_h_supported = 1; break; case IMGTYPE_YUV211: c->decomp_size = basesize * 2; @@ -541,7 +555,7 @@ static av_cold int decode_init(AVCodecContext *avctx) } av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt, &subsample_h, &subsample_v); - if (avctx->width % (1<height % (1<width % (1<height % (1<gamma > 2.199 && jxl_color->gamma < 2.201) + if (jxl_color->gamma > 0.45355 && jxl_color->gamma < 0.45555) return AVCOL_TRC_GAMMA22; - else if (jxl_color->gamma > 2.799 && jxl_color->gamma < 2.801) + else if (jxl_color->gamma > 0.35614 && jxl_color->gamma < 0.35814) return AVCOL_TRC_GAMMA28; else av_log(avctx, AV_LOG_WARNING, "Unsupported gamma transfer: %f\n", jxl_color->gamma); diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c index 4001cf7f03..0f9d455660 100644 --- a/libavcodec/libsvtav1.c +++ b/libavcodec/libsvtav1.c @@ -124,16 +124,12 @@ static int svt_print_error(void *log_ctx, EbErrorType err, static int alloc_buffer(EbSvtAv1EncConfiguration *config, SvtContext *svt_enc) { - const int pack_mode_10bit = - (config->encoder_bit_depth > 8) && (config->compressed_ten_bit_format == 0) ? 1 : 0; - const size_t luma_size_8bit = - config->source_width * config->source_height * (1 << pack_mode_10bit); - const size_t luma_size_10bit = - (config->encoder_bit_depth > 8 && pack_mode_10bit == 0) ? luma_size_8bit : 0; + const size_t luma_size = config->source_width * config->source_height * + (config->encoder_bit_depth > 8 ? 2 : 1); EbSvtIOFormat *in_data; - svt_enc->raw_size = (luma_size_8bit + luma_size_10bit) * 3 / 2; + svt_enc->raw_size = luma_size * 3 / 2; // allocate buffer for in and out svt_enc->in_buf = av_mallocz(sizeof(*svt_enc->in_buf)); @@ -183,7 +179,10 @@ static int config_enc_params(EbSvtAv1EncConfiguration *param, param->min_qp_allowed = avctx->qmin; } param->max_bit_rate = avctx->rc_max_rate; - param->vbv_bufsize = avctx->rc_buffer_size; + if ((avctx->bit_rate > 0 || avctx->rc_max_rate > 0) && avctx->rc_buffer_size) + param->maximum_buffer_size_ms = + avctx->rc_buffer_size * 1000LL / + FFMAX(avctx->bit_rate, avctx->rc_max_rate); if (svt_enc->crf > 0) { param->qp = svt_enc->crf; @@ -300,7 +299,8 @@ static int config_enc_params(EbSvtAv1EncConfiguration *param, avctx->bit_rate = param->rate_control_mode > 0 ? param->target_bit_rate : 0; avctx->rc_max_rate = param->max_bit_rate; - avctx->rc_buffer_size = param->vbv_bufsize; + avctx->rc_buffer_size = param->maximum_buffer_size_ms * + FFMAX(avctx->bit_rate, avctx->rc_max_rate) / 1000LL; if (avctx->bit_rate || avctx->rc_max_rate || avctx->rc_buffer_size) { AVCPBProperties *cpb_props = ff_add_cpb_side_data(avctx); diff --git a/libavcodec/me_cmp.c b/libavcodec/me_cmp.c index d0cd14ad33..8cdd38047d 100644 --- a/libavcodec/me_cmp.c +++ b/libavcodec/me_cmp.c @@ -473,8 +473,9 @@ static int zero_cmp(MpegEncContext *s, uint8_t *a, uint8_t *b, return 0; } -void ff_set_cmp(MECmpContext *c, me_cmp_func *cmp, int type) +int ff_set_cmp(MECmpContext *c, me_cmp_func *cmp, int type) { + int ret = 0; int i; memset(cmp, 0, sizeof(void *) * 6); @@ -533,9 +534,13 @@ void ff_set_cmp(MECmpContext *c, me_cmp_func *cmp, int type) #endif default: av_log(NULL, AV_LOG_ERROR, - "internal error in cmp function selection\n"); + "invalid cmp function selection\n"); + ret = -1; + break; } } + + return ret; } #define BUTTERFLY2(o1, o2, i1, i2) \ diff --git a/libavcodec/me_cmp.h b/libavcodec/me_cmp.h index 7b057a923b..03d866c6bc 100644 --- a/libavcodec/me_cmp.h +++ b/libavcodec/me_cmp.h @@ -87,7 +87,7 @@ void ff_me_cmp_init_ppc(MECmpContext *c, AVCodecContext *avctx); void ff_me_cmp_init_x86(MECmpContext *c, AVCodecContext *avctx); void ff_me_cmp_init_mips(MECmpContext *c, AVCodecContext *avctx); -void ff_set_cmp(MECmpContext *c, me_cmp_func *cmp, int type); +int ff_set_cmp(MECmpContext *c, me_cmp_func *cmp, int type); void ff_dsputil_init_dwt(MECmpContext *c); diff --git a/libavcodec/mjpegenc_common.c b/libavcodec/mjpegenc_common.c index 98c464fc62..18e72ebd98 100644 --- a/libavcodec/mjpegenc_common.c +++ b/libavcodec/mjpegenc_common.c @@ -309,7 +309,7 @@ void ff_mjpeg_encode_picture_header(AVCodecContext *avctx, PutBitContext *pb, default: av_assert0(0); } - put_bits(pb, 16, 17); + put_bits(pb, 16, 8 + 3 * components); if (lossless && ( avctx->pix_fmt == AV_PIX_FMT_BGR0 || avctx->pix_fmt == AV_PIX_FMT_BGRA || avctx->pix_fmt == AV_PIX_FMT_BGR24)) diff --git a/libavcodec/mlpdec.c b/libavcodec/mlpdec.c index caf35dca0e..6af63c4631 100644 --- a/libavcodec/mlpdec.c +++ b/libavcodec/mlpdec.c @@ -549,7 +549,7 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp, /* This should happen for TrueHD streams with >6 channels and MLP's noise * type. It is not yet known if this is allowed. */ - if (max_channel > MAX_MATRIX_CHANNEL_MLP && !noise_type) { + if (max_matrix_channel > MAX_MATRIX_CHANNEL_MLP && !noise_type) { avpriv_request_sample(m->avctx, "%d channels (more than the " "maximum supported by the decoder)", diff --git a/libavcodec/motion_est.c b/libavcodec/motion_est.c index 62c5b28364..741e431708 100644 --- a/libavcodec/motion_est.c +++ b/libavcodec/motion_est.c @@ -306,6 +306,7 @@ int ff_init_me(MpegEncContext *s){ MotionEstContext * const c= &s->me; int cache_size= FFMIN(ME_MAP_SIZE>>ME_MAP_SHIFT, 1<avctx->dia_size)&255, FFABS(s->avctx->pre_dia_size)&255); + int ret; if(FFMIN(s->avctx->dia_size, s->avctx->pre_dia_size) < -FFMIN(ME_MAP_SIZE, MAX_SAB_SIZE)){ av_log(s->avctx, AV_LOG_ERROR, "ME_MAP size is too small for SAB diamond\n"); @@ -321,10 +322,12 @@ int ff_init_me(MpegEncContext *s){ av_log(s->avctx, AV_LOG_INFO, "ME_MAP size may be a little small for the selected diamond size\n"); } - ff_set_cmp(&s->mecc, s->mecc.me_pre_cmp, c->avctx->me_pre_cmp); - ff_set_cmp(&s->mecc, s->mecc.me_cmp, c->avctx->me_cmp); - ff_set_cmp(&s->mecc, s->mecc.me_sub_cmp, c->avctx->me_sub_cmp); - ff_set_cmp(&s->mecc, s->mecc.mb_cmp, c->avctx->mb_cmp); + ret = ff_set_cmp(&s->mecc, s->mecc.me_pre_cmp, c->avctx->me_pre_cmp); + ret |= ff_set_cmp(&s->mecc, s->mecc.me_cmp, c->avctx->me_cmp); + ret |= ff_set_cmp(&s->mecc, s->mecc.me_sub_cmp, c->avctx->me_sub_cmp); + ret |= ff_set_cmp(&s->mecc, s->mecc.mb_cmp, c->avctx->mb_cmp); + if (ret < 0) + return ret; c->flags = get_flags(c, 0, c->avctx->me_cmp &FF_CMP_CHROMA); c->sub_flags= get_flags(c, 0, c->avctx->me_sub_cmp&FF_CMP_CHROMA); diff --git a/libavcodec/motionpixels.c b/libavcodec/motionpixels.c index 29454fd242..4ac00daae9 100644 --- a/libavcodec/motionpixels.c +++ b/libavcodec/motionpixels.c @@ -185,7 +185,7 @@ static YuvPixel mp_get_yuv_from_rgb(MotionPixelsContext *mp, int x, int y) int color; color = *(uint16_t *)&mp->frame->data[0][y * mp->frame->linesize[0] + x * 2]; - return mp_rgb_yuv_table[color]; + return mp_rgb_yuv_table[color & 0x7FFF]; } static void mp_set_rgb_from_yuv(MotionPixelsContext *mp, int x, int y, const YuvPixel *p) diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c index e9bde48f7a..0e8627c4a4 100644 --- a/libavcodec/mpeg12dec.c +++ b/libavcodec/mpeg12dec.c @@ -2553,7 +2553,9 @@ static int decode_chunks(AVCodecContext *avctx, AVFrame *picture, } break; case EXT_START_CODE: - init_get_bits(&s2->gb, buf_ptr, input_size * 8); + ret = init_get_bits8(&s2->gb, buf_ptr, input_size); + if (ret < 0) + return ret; switch (get_bits(&s2->gb, 4)) { case 0x1: @@ -2976,6 +2978,10 @@ static int ipu_decode_frame(AVCodecContext *avctx, AVFrame *frame, GetBitContext *gb = &m->gb; int ret; + // Check for minimal intra MB size (considering mb header, luma & chroma dc VLC, ac EOB VLC) + if (avpkt->size*8LL < (avctx->width+15)/16 * ((avctx->height+15)/16) * (2 + 3*4 + 2*2 + 2*6)) + return AVERROR_INVALIDDATA; + ret = ff_get_buffer(avctx, frame, 0); if (ret < 0) return ret; diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c index 220d415c6f..46c6f9026b 100644 --- a/libavcodec/mpeg4videodec.c +++ b/libavcodec/mpeg4videodec.c @@ -123,7 +123,7 @@ void ff_mpeg4_decode_studio(MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb int hsub = i ? s->chroma_x_shift : 0; int lowres = s->avctx->lowres; int step = 1 << lowres; - dest_pcm[i] += (linesize[i] / 2) * ((16 >> vsub) - 1); + dest_pcm[i] += (linesize[i] / 2) * ((16 >> vsub + lowres) - 1); for (int h = (16 >> (vsub + lowres)) - 1; h >= 0; h--){ for (int w = (16 >> (hsub + lowres)) - 1, idx = 0; w >= 0; w--, idx += step) dest_pcm[i][w] = src[idx]; @@ -685,7 +685,7 @@ static inline int get_amv(Mpeg4DecContext *ctx, int n) for (y = 0; y < 16; y++) { int v; - v = mb_v + dy * y; + v = mb_v + (unsigned)dy * y; // FIXME optimize for (x = 0; x < 16; x++) { sum += v >> shift; @@ -1259,7 +1259,7 @@ static inline int mpeg4_decode_block(Mpeg4DecContext *ctx, int16_t *block, if (SHOW_UBITS(re, &s->gb, 1) == 0) { av_log(s->avctx, AV_LOG_ERROR, "1. marker bit missing in 3. esc\n"); - if (!(s->avctx->err_recognition & AV_EF_IGNORE_ERR)) + if (!(s->avctx->err_recognition & AV_EF_IGNORE_ERR) || get_bits_left(&s->gb) <= 0) return AVERROR_INVALIDDATA; } SKIP_CACHE(re, &s->gb, 1); @@ -1270,7 +1270,7 @@ static inline int mpeg4_decode_block(Mpeg4DecContext *ctx, int16_t *block, if (SHOW_UBITS(re, &s->gb, 1) == 0) { av_log(s->avctx, AV_LOG_ERROR, "2. marker bit missing in 3. esc\n"); - if (!(s->avctx->err_recognition & AV_EF_IGNORE_ERR)) + if (!(s->avctx->err_recognition & AV_EF_IGNORE_ERR) || get_bits_left(&s->gb) <= 0) return AVERROR_INVALIDDATA; } diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index c9d9e2a764..0e7c2c1ab7 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -842,8 +842,10 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx) s->quant_precision = 5; - ff_set_cmp(&s->mecc, s->mecc.ildct_cmp, avctx->ildct_cmp); - ff_set_cmp(&s->mecc, s->mecc.frame_skip_cmp, s->frame_skip_cmp); + ret = ff_set_cmp(&s->mecc, s->mecc.ildct_cmp, avctx->ildct_cmp); + ret |= ff_set_cmp(&s->mecc, s->mecc.frame_skip_cmp, s->frame_skip_cmp); + if (ret < 0) + return AVERROR(EINVAL); if (CONFIG_H261_ENCODER && s->out_format == FMT_H261) { ff_h261_encode_init(s); diff --git a/libavcodec/noise_bsf.c b/libavcodec/noise_bsf.c index 168f3aa373..7bdaa3c1db 100644 --- a/libavcodec/noise_bsf.c +++ b/libavcodec/noise_bsf.c @@ -86,6 +86,12 @@ static int noise_init(AVBSFContext *ctx) return AVERROR(ENOMEM); } + if (ctx->par_in->codec_id == AV_CODEC_ID_WRAPPED_AVFRAME && + strcmp(s->amount_str, "0")) { + av_log(ctx, AV_LOG_ERROR, "Wrapped AVFrame noising is unsupported\n"); + return AVERROR_PATCHWELCOME; + } + ret = av_expr_parse(&s->amount_pexpr, s->amount_str, var_names, NULL, NULL, NULL, NULL, 0, ctx); if (ret < 0) { diff --git a/libavcodec/nvdec_mpeg12.c b/libavcodec/nvdec_mpeg12.c index e10735587d..3b9ff60734 100644 --- a/libavcodec/nvdec_mpeg12.c +++ b/libavcodec/nvdec_mpeg12.c @@ -83,8 +83,9 @@ static int nvdec_mpeg12_start_frame(AVCodecContext *avctx, const uint8_t *buffer }; for (i = 0; i < 64; ++i) { - ppc->QuantMatrixIntra[i] = s->intra_matrix[i]; - ppc->QuantMatrixInter[i] = s->inter_matrix[i]; + int n = s->idsp.idct_permutation[i]; + ppc->QuantMatrixIntra[i] = s->intra_matrix[n]; + ppc->QuantMatrixInter[i] = s->inter_matrix[n]; } return 0; diff --git a/libavcodec/nvdec_mpeg4.c b/libavcodec/nvdec_mpeg4.c index b7e1821754..8163ae7d68 100644 --- a/libavcodec/nvdec_mpeg4.c +++ b/libavcodec/nvdec_mpeg4.c @@ -88,8 +88,9 @@ static int nvdec_mpeg4_start_frame(AVCodecContext *avctx, const uint8_t *buffer, }; for (i = 0; i < 64; ++i) { - ppc->QuantMatrixIntra[i] = s->intra_matrix[i]; - ppc->QuantMatrixInter[i] = s->inter_matrix[i]; + int n = s->idsp.idct_permutation[i]; + ppc->QuantMatrixIntra[i] = s->intra_matrix[n]; + ppc->QuantMatrixInter[i] = s->inter_matrix[n]; } // We need to pass the full frame buffer and not just the slice diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index e19378736f..5d4989861c 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -1083,8 +1083,9 @@ static av_cold void nvenc_setup_rate_control(AVCodecContext *avctx) av_log(avctx, AV_LOG_VERBOSE, "CQ(%d) mode enabled.\n", tmp_quality); - //CQ mode shall discard avg bitrate & honor max bitrate; + // CQ mode shall discard avg bitrate/vbv buffer size and honor only max bitrate ctx->encode_config.rcParams.averageBitRate = avctx->bit_rate = 0; + ctx->encode_config.rcParams.vbvBufferSize = avctx->rc_buffer_size = 0; ctx->encode_config.rcParams.maxBitRate = avctx->rc_max_rate; } } @@ -2031,7 +2032,7 @@ static int nvenc_set_timestamp(AVCodecContext *avctx, pkt->pts = params->outputTimeStamp; pkt->dts = timestamp_queue_dequeue(ctx->timestamp_list); - pkt->dts -= FFMAX(ctx->encode_config.frameIntervalP - 1, 0) * FFMAX(avctx->ticks_per_frame, 1); + pkt->dts -= FFMAX(ctx->encode_config.frameIntervalP - 1, 0) * FFMAX(avctx->ticks_per_frame, 1) * FFMAX(avctx->time_base.num, 1); return 0; } diff --git a/libavcodec/pcm.c b/libavcodec/pcm.c index 471075ad71..eb601c4af2 100644 --- a/libavcodec/pcm.c +++ b/libavcodec/pcm.c @@ -584,7 +584,7 @@ const FFCodec ff_ ## name_ ## _decoder = { \ .priv_data_size = sizeof(PCMDecode), \ .init = pcm_decode_init, \ FF_CODEC_DECODE_CB(pcm_decode_frame), \ - .p.capabilities = AV_CODEC_CAP_DR1, \ + .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_PARAM_CHANGE, \ .p.sample_fmts = (const enum AVSampleFormat[]){ sample_fmt_, \ AV_SAMPLE_FMT_NONE }, \ .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE, \ diff --git a/libavcodec/pictordec.c b/libavcodec/pictordec.c index ed0292c797..971d0a8544 100644 --- a/libavcodec/pictordec.c +++ b/libavcodec/pictordec.c @@ -243,8 +243,6 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, run = bytestream2_get_le16(&s->g); val = bytestream2_get_byte(&s->g); } - if (!bytestream2_get_bytes_left(&s->g)) - break; if (bits_per_plane == 8) { picmemset_8bpp(s, frame, val, run, &x, &y); diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index 5fa9491f9c..b085154fbc 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -322,7 +322,7 @@ void ff_png_filter_row(PNGDSPContext *dsp, uint8_t *dst, int filter_type, static void deloco_ ## NAME(TYPE *dst, int size, int alpha) \ { \ int i; \ - for (i = 0; i < size; i += 3 + alpha) { \ + for (i = 0; i < size - 2; i += 3 + alpha) { \ int g = dst [i + 1]; \ dst[i + 0] += g; \ dst[i + 2] += g; \ @@ -640,6 +640,8 @@ static int decode_idat_chunk(AVCodecContext *avctx, PNGDecContext *s, int ret; size_t byte_depth = s->bit_depth > 8 ? 2 : 1; + if (!p) + return AVERROR_INVALIDDATA; if (!(s->hdr_state & PNG_IHDR)) { av_log(avctx, AV_LOG_ERROR, "IDAT without IHDR\n"); return AVERROR_INVALIDDATA; @@ -876,7 +878,7 @@ static int decode_trns_chunk(AVCodecContext *avctx, PNGDecContext *s, return 0; } -static int decode_iccp_chunk(PNGDecContext *s, GetByteContext *gb, AVFrame *f) +static int decode_iccp_chunk(PNGDecContext *s, GetByteContext *gb) { int ret, cnt = 0; AVBPrint bp; @@ -1231,6 +1233,7 @@ static int decode_frame_common(AVCodecContext *avctx, PNGDecContext *s, } av_log(avctx, AV_LOG_ERROR, ", skipping\n"); bytestream2_skip(&s->gb, length + 8); /* tag */ + continue; } } tag = bytestream2_get_le32(&s->gb); @@ -1312,7 +1315,7 @@ static int decode_frame_common(AVCodecContext *avctx, PNGDecContext *s, break; } case MKTAG('i', 'C', 'C', 'P'): { - if ((ret = decode_iccp_chunk(s, &gb_chunk, p)) < 0) + if ((ret = decode_iccp_chunk(s, &gb_chunk)) < 0) goto fail; break; } @@ -1357,6 +1360,9 @@ static int decode_frame_common(AVCodecContext *avctx, PNGDecContext *s, } exit_loop: + if (!p) + return AVERROR_INVALIDDATA; + if (avctx->codec_id == AV_CODEC_ID_PNG && avctx->skip_frame == AVDISCARD_ALL) { return 0; @@ -1595,7 +1601,7 @@ static int decode_frame_apng(AVCodecContext *avctx, AVFrame *p, if ((ret = inflateReset(&s->zstream.zstream)) != Z_OK) return AVERROR_EXTERNAL; bytestream2_init(&s->gb, avctx->extradata, avctx->extradata_size); - if ((ret = decode_frame_common(avctx, s, p, avpkt)) < 0) + if ((ret = decode_frame_common(avctx, s, NULL, avpkt)) < 0) return ret; } diff --git a/libavcodec/rpzaenc.c b/libavcodec/rpzaenc.c index 50b68bb8b3..3888a5b91e 100644 --- a/libavcodec/rpzaenc.c +++ b/libavcodec/rpzaenc.c @@ -205,7 +205,7 @@ static void get_max_component_diff(BlockInfo *bi, uint16_t *block_ptr, // loop thru and compare pixels for (y = 0; y < bi->block_height; y++) { - for (x = 0; x < bi->block_width; x++){ + for (x = 0; x < bi->block_width; x++) { // TODO: optimize min_r = FFMIN(R(block_ptr[x]), min_r); min_g = FFMIN(G(block_ptr[x]), min_g); @@ -277,7 +277,7 @@ static int leastsquares(uint16_t *block_ptr, BlockInfo *bi, return -1; for (i = 0; i < bi->block_height; i++) { - for (j = 0; j < bi->block_width; j++){ + for (j = 0; j < bi->block_width; j++) { x = GET_CHAN(block_ptr[j], xchannel); y = GET_CHAN(block_ptr[j], ychannel); sumx += x; @@ -324,7 +324,7 @@ static int calc_lsq_max_fit_error(uint16_t *block_ptr, BlockInfo *bi, int max_err = 0; for (i = 0; i < bi->block_height; i++) { - for (j = 0; j < bi->block_width; j++){ + for (j = 0; j < bi->block_width; j++) { int x_inc, lin_y, lin_x; x = GET_CHAN(block_ptr[j], xchannel); y = GET_CHAN(block_ptr[j], ychannel); @@ -419,7 +419,9 @@ static void update_block_in_prev_frame(const uint16_t *src_pixels, uint16_t *dest_pixels, const BlockInfo *bi, int block_counter) { - for (int y = 0; y < 4; y++) { + const int y_size = FFMIN(4, bi->image_height - bi->row * 4); + + for (int y = 0; y < y_size; y++) { memcpy(dest_pixels, src_pixels, 8); dest_pixels += bi->rowstride; src_pixels += bi->rowstride; @@ -729,14 +731,15 @@ post_skip : if (err > s->sixteen_color_thresh) { // DO SIXTEEN COLOR BLOCK uint16_t *row_ptr; - int rgb555; + int y_size, rgb555; block_offset = get_block_info(&bi, block_counter); row_ptr = &src_pixels[block_offset]; + y_size = FFMIN(4, bi.image_height - bi.row * 4); - for (int y = 0; y < 4; y++) { - for (int x = 0; x < 4; x++){ + for (int y = 0; y < y_size; y++) { + for (int x = 0; x < 4; x++) { rgb555 = row_ptr[x] & ~0x8000; put_bits(&s->pb, 16, rgb555); @@ -744,6 +747,11 @@ post_skip : row_ptr += bi.rowstride; } + for (int y = y_size; y < 4; y++) { + for (int x = 0; x < 4; x++) + put_bits(&s->pb, 16, 0); + } + block_counter++; } else { // FOUR COLOR BLOCK block_counter += encode_four_color_block(min_color, max_color, diff --git a/libavcodec/scpr.c b/libavcodec/scpr.c index 0623b73c84..f868c474c9 100644 --- a/libavcodec/scpr.c +++ b/libavcodec/scpr.c @@ -460,6 +460,9 @@ static int decompress_p(AVCodecContext *avctx, int run, bx = x * 16 + sx1, by = y * 16 + sy1; uint32_t r, g, b, clr, ptype = 0; + if (bx >= avctx->width) + return AVERROR_INVALIDDATA; + for (; by < y * 16 + sy2 && by < avctx->height;) { ret = decode_value(s, s->op_model[ptype], 6, 1000, &ptype); if (ret < 0) diff --git a/libavcodec/scpr3.c b/libavcodec/scpr3.c index 78c58889cb..274f99ce71 100644 --- a/libavcodec/scpr3.c +++ b/libavcodec/scpr3.c @@ -1168,6 +1168,9 @@ static int decompress_p3(AVCodecContext *avctx, int run, bx = x * 16 + sx1, by = y * 16 + sy1; uint32_t clr, ptype = 0, r, g, b; + if (bx >= avctx->width) + return AVERROR_INVALIDDATA; + for (; by < y * 16 + sy2 && by < avctx->height;) { ret = decode_value3(s, 5, &s->op_model3[ptype].cntsum, s->op_model3[ptype].freqs[0], diff --git a/libavcodec/smcenc.c b/libavcodec/smcenc.c index e1137098d0..1129da0dfd 100644 --- a/libavcodec/smcenc.c +++ b/libavcodec/smcenc.c @@ -61,6 +61,7 @@ typedef struct SMCContext { { \ row_ptr += stride * 4; \ pixel_ptr = row_ptr; \ + cur_y += 4; \ } \ } \ } @@ -117,6 +118,7 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, const uint8_t *prev_pixels = (const uint8_t *)s->prev_frame->data[0]; uint8_t *distinct_values = s->distinct_values; const uint8_t *pixel_ptr, *row_ptr; + const int height = frame->height; const int width = frame->width; uint8_t block_values[16]; int block_counter = 0; @@ -125,13 +127,14 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, int color_octet_index = 0; int color_table_index; /* indexes to color pair, quad, or octet tables */ int total_blocks; + int cur_y = 0; memset(s->color_pairs, 0, sizeof(s->color_pairs)); memset(s->color_quads, 0, sizeof(s->color_quads)); memset(s->color_octets, 0, sizeof(s->color_octets)); /* Number of 4x4 blocks in frame. */ - total_blocks = ((frame->width + 3) / 4) * ((frame->height + 3) / 4); + total_blocks = ((width + 3) / 4) * ((height + 3) / 4); pixel_ptr = row_ptr = src_pixels; @@ -145,11 +148,13 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, int cache_index; int distinct = 0; int blocks = 0; + int frame_y = cur_y; while (prev_pixels && s->key_frame == 0 && block_counter + inter_skip_blocks < total_blocks) { + const int y_size = FFMIN(4, height - cur_y); int compare = 0; - for (int y = 0; y < 4; y++) { + for (int y = 0; y < y_size; y++) { const ptrdiff_t offset = pixel_ptr - src_pixels; const uint8_t *prev_pixel_ptr = prev_pixels + offset; @@ -170,8 +175,10 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, pixel_ptr = xpixel_ptr; row_ptr = xrow_ptr; + cur_y = frame_y; while (block_counter > 0 && block_counter + intra_skip_blocks < total_blocks) { + const int y_size = FFMIN(4, height - cur_y); const ptrdiff_t offset = pixel_ptr - src_pixels; const int sy = offset / stride; const int sx = offset % stride; @@ -180,7 +187,7 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, const uint8_t *old_pixel_ptr = src_pixels + nx + ny * stride; int compare = 0; - for (int y = 0; y < 4; y++) { + for (int y = 0; y < y_size; y++) { compare |= memcmp(old_pixel_ptr + y * stride, pixel_ptr + y * stride, 4); if (compare) break; @@ -197,9 +204,11 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, pixel_ptr = xpixel_ptr; row_ptr = xrow_ptr; + cur_y = frame_y; while (block_counter + coded_blocks < total_blocks && coded_blocks < 256) { - for (int y = 0; y < 4; y++) + const int y_size = FFMIN(4, height - cur_y); + for (int y = 0; y < y_size; y++) memcpy(block_values + y * 4, pixel_ptr + y * stride, 4); qsort(block_values, 16, sizeof(block_values[0]), smc_cmp_values); @@ -224,6 +233,7 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, pixel_ptr = xpixel_ptr; row_ptr = xrow_ptr; + cur_y = frame_y; blocks = coded_blocks; distinct = coded_distinct; diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c index 207948675b..e900c2b3fd 100644 --- a/libavcodec/snowenc.c +++ b/libavcodec/snowenc.c @@ -127,8 +127,10 @@ static av_cold int encode_init(AVCodecContext *avctx) if (ret) return ret; - ff_set_cmp(&s->mecc, s->mecc.me_cmp, s->avctx->me_cmp); - ff_set_cmp(&s->mecc, s->mecc.me_sub_cmp, s->avctx->me_sub_cmp); + ret = ff_set_cmp(&s->mecc, s->mecc.me_cmp, s->avctx->me_cmp); + ret |= ff_set_cmp(&s->mecc, s->mecc.me_sub_cmp, s->avctx->me_sub_cmp); + if (ret < 0) + return AVERROR(EINVAL); s->input_picture = av_frame_alloc(); if (!s->input_picture) @@ -1533,10 +1535,10 @@ static void calculate_visual_weight(SnowContext *s, Plane *p){ int level, orientation, x, y; for(level=0; levelspatial_decomposition_count; level++){ + int64_t error=0; for(orientation=level ? 1 : 0; orientation<4; orientation++){ SubBand *b= &p->band[level][orientation]; IDWTELEM *ibuf= b->ibuf; - int64_t error=0; memset(s->spatial_idwt_buffer, 0, sizeof(*s->spatial_idwt_buffer)*width*height); ibuf[b->width/2 + b->height/2*b->stride]= 256*16; @@ -1547,9 +1549,13 @@ static void calculate_visual_weight(SnowContext *s, Plane *p){ error += d*d; } } - + if (orientation == 2) + error /= 2; b->qlog= (int)(QROOT * log2(352256.0/sqrt(error)) + 0.5); + if (orientation != 1) + error = 0; } + p->band[level][1].qlog = p->band[level][2].qlog; } } diff --git a/libavcodec/sonic.c b/libavcodec/sonic.c index dfb055d80e..2fc8a1f6f4 100644 --- a/libavcodec/sonic.c +++ b/libavcodec/sonic.c @@ -473,7 +473,7 @@ static void predictor_init_state(int *k, int *state, int order) static int predictor_calc_error(int *k, int *state, int order, int error) { - int i, x = error - shift_down(k[order-1] * (unsigned)state[order-1], LATTICE_SHIFT); + int i, x = error - (unsigned)shift_down(k[order-1] * (unsigned)state[order-1], LATTICE_SHIFT); #if 1 int *k_ptr = &(k[order-2]), @@ -1013,7 +1013,7 @@ static int sonic_decode_frame(AVCodecContext *avctx, AVFrame *frame, if (s->lossless) quant = 1; else - quant = get_symbol(&c, state, 0) * SAMPLE_FACTOR; + quant = get_symbol(&c, state, 0) * (unsigned)SAMPLE_FACTOR; // av_log(NULL, AV_LOG_INFO, "quant: %d\n", quant); diff --git a/libavcodec/speedhq.c b/libavcodec/speedhq.c index e158061bcf..cfbd283417 100644 --- a/libavcodec/speedhq.c +++ b/libavcodec/speedhq.c @@ -501,6 +501,8 @@ static int speedhq_decode_frame(AVCodecContext *avctx, AVFrame *frame, if (buf_size < 4 || avctx->width < 8 || avctx->width % 8 != 0) return AVERROR_INVALIDDATA; + if (buf_size < avctx->width*avctx->height / 64 / 4) + return AVERROR_INVALIDDATA; quality = buf[0]; if (quality >= 100) { diff --git a/libavcodec/speexdec.c b/libavcodec/speexdec.c index 3251eda820..3e113df530 100644 --- a/libavcodec/speexdec.c +++ b/libavcodec/speexdec.c @@ -1452,7 +1452,7 @@ static av_cold int speex_decode_init(AVCodecContext *avctx) return AVERROR_INVALIDDATA; s->nb_channels = avctx->ch_layout.nb_channels; - if (s->nb_channels <= 0) + if (s->nb_channels <= 0 || s->nb_channels > 2) return AVERROR_INVALIDDATA; switch (s->rate) { diff --git a/libavcodec/sunrast.c b/libavcodec/sunrast.c index e543757a39..9d0e91f604 100644 --- a/libavcodec/sunrast.c +++ b/libavcodec/sunrast.c @@ -19,6 +19,7 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "libavutil/avassert.h" #include "libavutil/common.h" #include "libavutil/intreadwrite.h" #include "libavutil/imgutils.h" @@ -75,6 +76,12 @@ static int sunrast_decode_frame(AVCodecContext *avctx, AVFrame *p, return AVERROR_PATCHWELCOME; } + if (maplength > 768) { + av_log(avctx, AV_LOG_WARNING, "invalid colormap length\n"); + return AVERROR_INVALIDDATA; + } + + // This also checks depth to be valid switch (depth) { case 1: avctx->pix_fmt = maplength ? AV_PIX_FMT_PAL8 : AV_PIX_FMT_MONOWHITE; @@ -96,15 +103,23 @@ static int sunrast_decode_frame(AVCodecContext *avctx, AVFrame *p, return AVERROR_INVALIDDATA; } + // This checks w and h to be valid in the sense that bytes of a padded bitmap are addressable with 32bit int ret = ff_set_dimensions(avctx, w, h); if (ret < 0) return ret; + // ensured by ff_set_dimensions() + av_assert0(w <= (INT32_MAX - 7) / depth); + /* scanlines are aligned on 16 bit boundaries */ len = (depth * w + 7) >> 3; alen = len + (len & 1); - if (buf_end - buf < maplength + (len * h) * 3 / 256) + // ensured by ff_set_dimensions() + av_assert0(h <= INT32_MAX / (3 * len)); + + // maplength is limited to 768 and the right term is limited to INT32_MAX / 256 so the add needs no check + if (buf_end - buf < (uint64_t)maplength + (len * h) * 3 / 256) return AVERROR_INVALIDDATA; if ((ret = ff_get_buffer(avctx, p, 0)) < 0) @@ -118,7 +133,7 @@ static int sunrast_decode_frame(AVCodecContext *avctx, AVFrame *p, } else if (maplength) { unsigned int len = maplength / 3; - if (maplength % 3 || maplength > 768) { + if (maplength % 3) { av_log(avctx, AV_LOG_WARNING, "invalid colormap length\n"); return AVERROR_INVALIDDATA; } diff --git a/libavcodec/tak.c b/libavcodec/tak.c index 7221a80094..a19b2779e2 100644 --- a/libavcodec/tak.c +++ b/libavcodec/tak.c @@ -168,6 +168,9 @@ int ff_tak_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb, if (ti->flags & TAK_FRAME_FLAG_HAS_METADATA) return AVERROR_INVALIDDATA; + if (get_bits_left(gb) < 24) + return AVERROR_INVALIDDATA; + skip_bits(gb, 24); return 0; diff --git a/libavcodec/takdsp.c b/libavcodec/takdsp.c index 881d7be5f2..b646a063db 100644 --- a/libavcodec/takdsp.c +++ b/libavcodec/takdsp.c @@ -28,8 +28,8 @@ static void decorrelate_ls(int32_t *p1, int32_t *p2, int length) int i; for (i = 0; i < length; i++) { - int32_t a = p1[i]; - int32_t b = p2[i]; + uint32_t a = p1[i]; + uint32_t b = p2[i]; p2[i] = a + b; } } @@ -39,8 +39,8 @@ static void decorrelate_sr(int32_t *p1, int32_t *p2, int length) int i; for (i = 0; i < length; i++) { - int32_t a = p1[i]; - int32_t b = p2[i]; + uint32_t a = p1[i]; + uint32_t b = p2[i]; p1[i] = b - a; } } @@ -50,7 +50,7 @@ static void decorrelate_sm(int32_t *p1, int32_t *p2, int length) int i; for (i = 0; i < length; i++) { - int32_t a = p1[i]; + uint32_t a = p1[i]; int32_t b = p2[i]; a -= b >> 1; p1[i] = a; @@ -63,7 +63,7 @@ static void decorrelate_sf(int32_t *p1, int32_t *p2, int length, int dshift, int int i; for (i = 0; i < length; i++) { - int32_t a = p1[i]; + uint32_t a = p1[i]; int32_t b = p2[i]; b = (unsigned)((int)(dfactor * (unsigned)(b >> dshift) + 128) >> 8) << dshift; p1[i] = b - a; diff --git a/libavcodec/tests/snowenc.c b/libavcodec/tests/snowenc.c index e423ab0541..37198cd4e3 100644 --- a/libavcodec/tests/snowenc.c +++ b/libavcodec/tests/snowenc.c @@ -31,11 +31,13 @@ int main(void){ #define width 256 #define height 256 int buffer[2][width*height]; + short obuffer[width*height]; SnowContext s; int i; AVLFG prng; s.spatial_decomposition_count=6; s.spatial_decomposition_type=1; + int ret = 0; s.temp_dwt_buffer = av_calloc(width, sizeof(*s.temp_dwt_buffer)); s.temp_idwt_buffer = av_calloc(width, sizeof(*s.temp_idwt_buffer)); @@ -49,24 +51,34 @@ int main(void){ printf("testing 5/3 DWT\n"); for(i=0; i20) printf("fsck: %6d %12d %7d\n",i, buffer[0][i], buffer[1][i]); + if(FFABS(buffer[1][i] - obuffer[i])>20) { + printf("fsck: %4dx%4d %12d %7d\n",i%width, i/width, buffer[1][i], obuffer[i]); + ret = 1; + } { int level, orientation, x, y; @@ -81,18 +93,18 @@ int main(void){ int w= width >> (s.spatial_decomposition_count-level); int h= height >> (s.spatial_decomposition_count-level); int stride= width << (s.spatial_decomposition_count-level); - DWTELEM *buf= buffer[0]; + IDWTELEM *buf= obuffer; int64_t error=0; if(orientation&1) buf+=w; if(orientation>1) buf+=stride>>1; - memset(buffer[0], 0, sizeof(int)*width*height); - buf[w/2 + h/2*stride]= 256*256; - ff_spatial_idwt((IDWTELEM*)buffer[0], s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count); + memset(obuffer, 0, sizeof(short)*width*height); + buf[w/2 + h/2*stride]= 8*256; + ff_spatial_idwt(obuffer, s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count); for(y=0; yheight + s->tile_length - 1) / s->tile_length; /* Iterate over the number of tiles */ - for (tile_idx = 0; tile_idx < s->tile_count; tile_idx++) { + for (tile_idx = 0; tile_idx < tile_count_x * tile_count_y; tile_idx++) { tile_x = tile_idx % tile_count_x; tile_y = tile_idx / tile_count_x; @@ -1396,7 +1395,6 @@ static int tiff_decode_tag(TiffContext *s, AVFrame *frame) break; case TIFF_TILE_OFFSETS: s->tile_offsets_offset = off; - s->tile_count = count; s->is_tiled = 1; break; case TIFF_TILE_BYTE_COUNTS: @@ -1418,7 +1416,7 @@ static int tiff_decode_tag(TiffContext *s, AVFrame *frame) s->sub_ifd = ff_tget(&s->gb, TIFF_LONG, s->le); /** Only get the first SubIFD */ break; case DNG_LINEARIZATION_TABLE: - if (count > FF_ARRAY_ELEMS(s->dng_lut)) + if (count < 1 || count > FF_ARRAY_ELEMS(s->dng_lut)) return AVERROR_INVALIDDATA; for (int i = 0; i < count; i++) s->dng_lut[i] = ff_tget(&s->gb, type, s->le); @@ -1889,7 +1887,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *p, return AVERROR_INVALIDDATA; } - has_tile_bits = s->is_tiled || s->tile_byte_counts_offset || s->tile_offsets_offset || s->tile_width || s->tile_length || s->tile_count; + has_tile_bits = s->is_tiled || s->tile_byte_counts_offset || s->tile_offsets_offset || s->tile_width || s->tile_length; has_strip_bits = s->strippos || s->strips || s->stripoff || s->rps || s->sot || s->sstype || s->stripsize || s->stripsizesoff; if (has_tile_bits && has_strip_bits) { diff --git a/libavcodec/tta.c b/libavcodec/tta.c index 0fc639b11c..c23439a2c0 100644 --- a/libavcodec/tta.c +++ b/libavcodec/tta.c @@ -341,7 +341,7 @@ static int tta_decode_frame(AVCodecContext *avctx, AVFrame *frame, if (s->channels > 1) { int32_t *r = p - 1; for (*p += *r / 2; r > (int32_t*)p - s->channels; r--) - *r = *(r + 1) - *r; + *r = *(r + 1) - (unsigned)*r; } cur_chan = 0; i++; diff --git a/libavcodec/utils.c b/libavcodec/utils.c index f78475d0ad..a0c5eb4808 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -242,6 +242,8 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, case AV_PIX_FMT_GBRAP16BE: w_align = 16; //FIXME assume 16 pixel per macroblock h_align = 16 * 2; // interlaced needs 2 macroblocks height + if (s->codec_id == AV_CODEC_ID_BINKVIDEO) + w_align = 16*2; break; case AV_PIX_FMT_YUV411P: case AV_PIX_FMT_YUVJ411P: @@ -314,12 +316,13 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, } if (s->codec_id == AV_CODEC_ID_IFF_ILBM) { - w_align = FFMAX(w_align, 8); + w_align = FFMAX(w_align, 16); } *width = FFALIGN(*width, w_align); *height = FFALIGN(*height, h_align); if (s->codec_id == AV_CODEC_ID_H264 || s->lowres || + s->codec_id == AV_CODEC_ID_VC1 || s->codec_id == AV_CODEC_ID_WMV3 || s->codec_id == AV_CODEC_ID_VP5 || s->codec_id == AV_CODEC_ID_VP6 || s->codec_id == AV_CODEC_ID_VP6F || s->codec_id == AV_CODEC_ID_VP6A ) { @@ -333,6 +336,9 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, // the next rounded up width is 32 *width = FFMAX(*width, 32); } + if (s->codec_id == AV_CODEC_ID_SVQ3) { + *width = FFMAX(*width, 32); + } for (i = 0; i < 4; i++) linesize_align[i] = STRIDE_ALIGN; @@ -643,9 +649,9 @@ static int get_audio_frame_duration(enum AVCodecID id, int sr, int ch, int ba, if (sr > 0) { /* calc from sample rate */ if (id == AV_CODEC_ID_TTA) - return 256 * sr / 245; + return 256ll * sr / 245; else if (id == AV_CODEC_ID_DST) - return 588 * sr / 44100; + return 588ll * sr / 44100; else if (id == AV_CODEC_ID_BINKAUDIO_DCT) { if (sr / 22050 > 22) return 0; diff --git a/libavcodec/vdpau_mpeg12.c b/libavcodec/vdpau_mpeg12.c index 354239cad5..79007aa1a8 100644 --- a/libavcodec/vdpau_mpeg12.c +++ b/libavcodec/vdpau_mpeg12.c @@ -75,8 +75,9 @@ static int vdpau_mpeg_start_frame(AVCodecContext *avctx, info->f_code[1][0] = s->mpeg_f_code[1][0]; info->f_code[1][1] = s->mpeg_f_code[1][1]; for (i = 0; i < 64; ++i) { - info->intra_quantizer_matrix[i] = s->intra_matrix[i]; - info->non_intra_quantizer_matrix[i] = s->inter_matrix[i]; + int n = s->idsp.idct_permutation[i]; + info->intra_quantizer_matrix[i] = s->intra_matrix[n]; + info->non_intra_quantizer_matrix[i] = s->inter_matrix[n]; } return ff_vdpau_common_start_frame(pic_ctx, buffer, size); diff --git a/libavcodec/vdpau_mpeg4.c b/libavcodec/vdpau_mpeg4.c index 6e082eefc6..1211b1df2c 100644 --- a/libavcodec/vdpau_mpeg4.c +++ b/libavcodec/vdpau_mpeg4.c @@ -74,8 +74,9 @@ static int vdpau_mpeg4_start_frame(AVCodecContext *avctx, info->alternate_vertical_scan_flag = s->alternate_scan; info->top_field_first = s->top_field_first; for (i = 0; i < 64; ++i) { - info->intra_quantizer_matrix[i] = s->intra_matrix[i]; - info->non_intra_quantizer_matrix[i] = s->inter_matrix[i]; + int n = s->idsp.idct_permutation[i]; + info->intra_quantizer_matrix[i] = s->intra_matrix[n]; + info->non_intra_quantizer_matrix[i] = s->inter_matrix[n]; } ff_vdpau_common_start_frame(pic_ctx, buffer, size); diff --git a/libavcodec/videodsp_template.c b/libavcodec/videodsp_template.c index 324d70f2cb..d653f4d524 100644 --- a/libavcodec/videodsp_template.c +++ b/libavcodec/videodsp_template.c @@ -64,7 +64,7 @@ void FUNC(ff_emulated_edge_mc)(uint8_t *buf, const uint8_t *src, av_assert2(start_x < end_x && block_w); w = end_x - start_x; - src += start_y * src_linesize + start_x * sizeof(pixel); + src += start_y * src_linesize + start_x * (ptrdiff_t)sizeof(pixel); buf += start_x * sizeof(pixel); // top @@ -87,7 +87,7 @@ void FUNC(ff_emulated_edge_mc)(uint8_t *buf, const uint8_t *src, buf += buf_linesize; } - buf -= block_h * buf_linesize + start_x * sizeof(pixel); + buf -= block_h * buf_linesize + start_x * (ptrdiff_t)sizeof(pixel); while (block_h--) { pixel *bufp = (pixel *) buf; diff --git a/libavcodec/vorbisdec.c b/libavcodec/vorbisdec.c index 6ba0e1d811..269a6eb166 100644 --- a/libavcodec/vorbisdec.c +++ b/libavcodec/vorbisdec.c @@ -364,6 +364,10 @@ static int vorbis_parse_setup_hdr_codebooks(vorbis_context *vc) unsigned codebook_value_bits = get_bits(gb, 4) + 1; unsigned codebook_sequence_p = get_bits1(gb); + if (!isfinite(codebook_minimum_value) || !isfinite(codebook_delta_value)) { + ret = AVERROR_INVALIDDATA; + goto error; + } ff_dlog(NULL, " We expect %d numbers for building the codevectors. \n", codebook_lookup_values); ff_dlog(NULL, " delta %f minmum %f \n", diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c index 8ca1b0dfe3..e6505df01c 100644 --- a/libavcodec/vp3.c +++ b/libavcodec/vp3.c @@ -2353,6 +2353,8 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx) s->avctx = avctx; s->width = FFALIGN(avctx->coded_width, 16); s->height = FFALIGN(avctx->coded_height, 16); + if (s->width < 18) + return AVERROR_PATCHWELCOME; if (avctx->codec_id != AV_CODEC_ID_THEORA) avctx->pix_fmt = AV_PIX_FMT_YUV420P; avctx->chroma_sample_location = AVCHROMA_LOC_CENTER; @@ -2919,7 +2921,9 @@ static int theora_decode_header(AVCodecContext *avctx, GetBitContext *gb) /* sanity check */ if (av_image_check_size(visible_width, visible_height, 0, avctx) < 0 || visible_width + offset_x > s->width || - visible_height + offset_y > s->height) { + visible_height + offset_y > s->height || + visible_width < 18 + ) { av_log(avctx, AV_LOG_ERROR, "Invalid frame dimensions - w:%d h:%d x:%d y:%d (%dx%d).\n", visible_width, visible_height, offset_x, offset_y, @@ -2965,6 +2969,8 @@ static int theora_decode_header(AVCodecContext *avctx, GetBitContext *gb) } else avctx->pix_fmt = AV_PIX_FMT_YUV420P; + if (s->width < 18) + return AVERROR_PATCHWELCOME; ret = ff_set_dimensions(avctx, s->width, s->height); if (ret < 0) return ret; diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c index 8bfbb654e8..32eb2d46bf 100644 --- a/libavcodec/wavpack.c +++ b/libavcodec/wavpack.c @@ -129,7 +129,7 @@ static av_always_inline unsigned get_tail(GetBitContext *gb, int k) e = (1 << (p + 1)) - k - 1; res = get_bitsz(gb, p); if (res >= e) - res = (res << 1) - e + get_bits1(gb); + res = res * 2U - e + get_bits1(gb); return res; } @@ -499,6 +499,8 @@ static int wv_unpack_dsd_high(WavpackFrameContext *s, uint8_t *dst_left, uint8_t sp[0].fltr0 = 0; } + if (DSD_BYTE_READY(high, low) && !bytestream2_get_bytes_left(&s->gbyte)) + return AVERROR_INVALIDDATA; while (DSD_BYTE_READY(high, low) && bytestream2_get_bytes_left(&s->gbyte)) { value = (value << 8) | bytestream2_get_byte(&s->gbyte); high = (high << 8) | 0xff; @@ -534,6 +536,8 @@ static int wv_unpack_dsd_high(WavpackFrameContext *s, uint8_t *dst_left, uint8_t sp[1].fltr0 = 0; } + if (DSD_BYTE_READY(high, low) && !bytestream2_get_bytes_left(&s->gbyte)) + return AVERROR_INVALIDDATA; while (DSD_BYTE_READY(high, low) && bytestream2_get_bytes_left(&s->gbyte)) { value = (value << 8) | bytestream2_get_byte(&s->gbyte); high = (high << 8) | 0xff; diff --git a/libavcodec/x86/mathops.h b/libavcodec/x86/mathops.h index 6298f5ed19..ca7e2dffc1 100644 --- a/libavcodec/x86/mathops.h +++ b/libavcodec/x86/mathops.h @@ -35,12 +35,20 @@ static av_always_inline av_const int MULL(int a, int b, unsigned shift) { int rt, dummy; + if (__builtin_constant_p(shift)) __asm__ ( "imull %3 \n\t" "shrdl %4, %%edx, %%eax \n\t" :"=a"(rt), "=d"(dummy) - :"a"(a), "rm"(b), "ci"((uint8_t)shift) + :"a"(a), "rm"(b), "i"(shift & 0x1F) ); + else + __asm__ ( + "imull %3 \n\t" + "shrdl %4, %%edx, %%eax \n\t" + :"=a"(rt), "=d"(dummy) + :"a"(a), "rm"(b), "c"((uint8_t)shift) + ); return rt; } @@ -113,19 +121,31 @@ __asm__ volatile(\ // avoid +32 for shift optimization (gcc should do that ...) #define NEG_SSR32 NEG_SSR32 static inline int32_t NEG_SSR32( int32_t a, int8_t s){ + if (__builtin_constant_p(s)) __asm__ ("sarl %1, %0\n\t" : "+r" (a) - : "ic" ((uint8_t)(-s)) + : "i" (-s & 0x1F) ); + else + __asm__ ("sarl %1, %0\n\t" + : "+r" (a) + : "c" ((uint8_t)(-s)) + ); return a; } #define NEG_USR32 NEG_USR32 static inline uint32_t NEG_USR32(uint32_t a, int8_t s){ + if (__builtin_constant_p(s)) __asm__ ("shrl %1, %0\n\t" : "+r" (a) - : "ic" ((uint8_t)(-s)) + : "i" (-s & 0x1F) ); + else + __asm__ ("shrl %1, %0\n\t" + : "+r" (a) + : "c" ((uint8_t)(-s)) + ); return a; } diff --git a/libavcodec/xpmdec.c b/libavcodec/xpmdec.c index 26d076d2e8..2941bdc32c 100644 --- a/libavcodec/xpmdec.c +++ b/libavcodec/xpmdec.c @@ -355,6 +355,9 @@ static int xpm_decode_frame(AVCodecContext *avctx, AVFrame *p, return AVERROR_INVALIDDATA; } + if (size > SIZE_MAX / 4) + return AVERROR(ENOMEM); + size *= 4; ptr += mod_strcspn(ptr, ",") + 1; diff --git a/libavcodec/xvididct.c b/libavcodec/xvididct.c index f338901ab2..01072d80ab 100644 --- a/libavcodec/xvididct.c +++ b/libavcodec/xvididct.c @@ -56,37 +56,37 @@ static const int TAB35[] = { 26722, 25172, 22654, 19266, 15137, 10426, 5315 }; static int idct_row(short *in, const int *const tab, int rnd) { - const int c1 = tab[0]; - const int c2 = tab[1]; - const int c3 = tab[2]; - const int c4 = tab[3]; - const int c5 = tab[4]; - const int c6 = tab[5]; - const int c7 = tab[6]; + const unsigned c1 = tab[0]; + const unsigned c2 = tab[1]; + const unsigned c3 = tab[2]; + const unsigned c4 = tab[3]; + const unsigned c5 = tab[4]; + const unsigned c6 = tab[5]; + const unsigned c7 = tab[6]; const int right = in[5] | in[6] | in[7]; const int left = in[1] | in[2] | in[3]; if (!(right | in[4])) { const int k = c4 * in[0] + rnd; if (left) { - const int a0 = k + c2 * in[2]; - const int a1 = k + c6 * in[2]; - const int a2 = k - c6 * in[2]; - const int a3 = k - c2 * in[2]; + const unsigned a0 = k + c2 * in[2]; + const unsigned a1 = k + c6 * in[2]; + const unsigned a2 = k - c6 * in[2]; + const unsigned a3 = k - c2 * in[2]; const int b0 = c1 * in[1] + c3 * in[3]; const int b1 = c3 * in[1] - c7 * in[3]; const int b2 = c5 * in[1] - c1 * in[3]; const int b3 = c7 * in[1] - c5 * in[3]; - in[0] = (a0 + b0) >> ROW_SHIFT; - in[1] = (a1 + b1) >> ROW_SHIFT; - in[2] = (a2 + b2) >> ROW_SHIFT; - in[3] = (a3 + b3) >> ROW_SHIFT; - in[4] = (a3 - b3) >> ROW_SHIFT; - in[5] = (a2 - b2) >> ROW_SHIFT; - in[6] = (a1 - b1) >> ROW_SHIFT; - in[7] = (a0 - b0) >> ROW_SHIFT; + in[0] = (int)(a0 + b0) >> ROW_SHIFT; + in[1] = (int)(a1 + b1) >> ROW_SHIFT; + in[2] = (int)(a2 + b2) >> ROW_SHIFT; + in[3] = (int)(a3 + b3) >> ROW_SHIFT; + in[4] = (int)(a3 - b3) >> ROW_SHIFT; + in[5] = (int)(a2 - b2) >> ROW_SHIFT; + in[6] = (int)(a1 - b1) >> ROW_SHIFT; + in[7] = (int)(a0 - b0) >> ROW_SHIFT; } else { const int a0 = k >> ROW_SHIFT; if (a0) { @@ -102,8 +102,8 @@ static int idct_row(short *in, const int *const tab, int rnd) return 0; } } else if (!(left | right)) { - const int a0 = (rnd + c4 * (in[0] + in[4])) >> ROW_SHIFT; - const int a1 = (rnd + c4 * (in[0] - in[4])) >> ROW_SHIFT; + const int a0 = (int)(rnd + c4 * (in[0] + in[4])) >> ROW_SHIFT; + const int a1 = (int)(rnd + c4 * (in[0] - in[4])) >> ROW_SHIFT; in[0] = a0; in[3] = a0; @@ -114,7 +114,7 @@ static int idct_row(short *in, const int *const tab, int rnd) in[5] = a1; in[6] = a1; } else { - const int k = c4 * in[0] + rnd; + const unsigned int k = c4 * in[0] + rnd; const unsigned int a0 = k + c2 * in[2] + c4 * in[4] + c6 * in[6]; const unsigned int a1 = k + c6 * in[2] - c4 * in[4] - c2 * in[6]; const unsigned int a2 = k - c6 * in[2] - c4 * in[4] + c2 * in[6]; diff --git a/libavfilter/buffersink.c b/libavfilter/buffersink.c index e269cf72d1..5e38180f53 100644 --- a/libavfilter/buffersink.c +++ b/libavfilter/buffersink.c @@ -313,7 +313,7 @@ static int asink_query_formats(AVFilterContext *ctx) cleanup_redundant_layouts(ctx); for (i = 0; i < NB_ITEMS(buf->channel_layouts); i++) if ((ret = av_channel_layout_from_mask(&layout, buf->channel_layouts[i])) < 0 || - (ret = ff_add_channel_layout(&layouts, &layout) < 0)) + (ret = ff_add_channel_layout(&layouts, &layout)) < 0) return ret; for (i = 0; i < NB_ITEMS(buf->channel_counts); i++) { layout = FF_COUNT2LAYOUT(buf->channel_counts[i]); diff --git a/libavfilter/vf_untile.c b/libavfilter/vf_untile.c index 5d7709d68c..c8dafd1e60 100644 --- a/libavfilter/vf_untile.c +++ b/libavfilter/vf_untile.c @@ -134,8 +134,8 @@ static int activate(AVFilterContext *ctx) if (!(s->desc->flags & AV_PIX_FMT_FLAG_PAL)) { for (i = 1; i < 3; i ++) { if (out->data[i]) { - out->data[i] += (y >> s->desc->log2_chroma_w) * out->linesize[i]; - out->data[i] += (x >> s->desc->log2_chroma_h) * s->max_step[i]; + out->data[i] += (y >> s->desc->log2_chroma_h) * out->linesize[i]; + out->data[i] += (x >> s->desc->log2_chroma_w) * s->max_step[i]; } } } diff --git a/libavformat/asfdec_f.c b/libavformat/asfdec_f.c index bdbd4271c8..aa7aaa6ab6 100644 --- a/libavformat/asfdec_f.c +++ b/libavformat/asfdec_f.c @@ -670,7 +670,7 @@ static int asf_read_marker(AVFormatContext *s) avio_rl64(pb); // offset, 8 bytes pres_time = avio_rl64(pb); // presentation time - pres_time -= asf->hdr.preroll * 10000; + pres_time = av_sat_sub64(pres_time, asf->hdr.preroll * 10000); avio_rl16(pb); // entry length avio_rl32(pb); // send time avio_rl32(pb); // flags diff --git a/libavformat/avr.c b/libavformat/avr.c index 1cc4d56bfb..dce977b6ac 100644 --- a/libavformat/avr.c +++ b/libavformat/avr.c @@ -70,6 +70,9 @@ static int avr_read_header(AVFormatContext *s) avio_skip(s->pb, 1); // replay speed st->codecpar->sample_rate = avio_rb24(s->pb); + if (st->codecpar->sample_rate == 0) + return AVERROR_INVALIDDATA; + avio_skip(s->pb, 4 * 3); avio_skip(s->pb, 2 * 3); avio_skip(s->pb, 20); diff --git a/libavformat/avs.c b/libavformat/avs.c index ab47980a11..19f0373157 100644 --- a/libavformat/avs.c +++ b/libavformat/avs.c @@ -140,6 +140,10 @@ static int avs_read_audio_packet(AVFormatContext * s, AVPacket * pkt) return 0; /* this indicate EOS */ if (ret < 0) return ret; + if (size != (int)size) { + av_packet_unref(pkt); + return AVERROR(EDOM); + } pkt->stream_index = avs->st_audio->index; pkt->flags |= AV_PKT_FLAG_KEY; diff --git a/libavformat/concat.c b/libavformat/concat.c index dc0985e40c..825e43a7fa 100644 --- a/libavformat/concat.c +++ b/libavformat/concat.c @@ -296,6 +296,8 @@ static av_cold int concatf_open(URLContext *h, const char *uri, int flags) av_bprint_finalize(&bp, NULL); data->length = i; + if (!data->length) + err = AVERROR_INVALIDDATA; if (err < 0) concat_close(h); diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c index e57da59e04..806b570cdf 100644 --- a/libavformat/concatdec.c +++ b/libavformat/concatdec.c @@ -665,7 +665,9 @@ static int concat_read_header(AVFormatContext *avf) else time = cat->files[i].start_time; if (cat->files[i].user_duration == AV_NOPTS_VALUE) { - if (cat->files[i].inpoint == AV_NOPTS_VALUE || cat->files[i].outpoint == AV_NOPTS_VALUE) + if (cat->files[i].inpoint == AV_NOPTS_VALUE || cat->files[i].outpoint == AV_NOPTS_VALUE || + cat->files[i].outpoint - (uint64_t)cat->files[i].inpoint != av_sat_sub64(cat->files[i].outpoint, cat->files[i].inpoint) + ) break; cat->files[i].user_duration = cat->files[i].outpoint - cat->files[i].inpoint; } diff --git a/libavformat/format.c b/libavformat/format.c index 4b1f3c2986..4fb62eaffb 100644 --- a/libavformat/format.c +++ b/libavformat/format.c @@ -233,6 +233,7 @@ int av_probe_input_buffer2(AVIOContext *pb, const AVInputFormat **fmt, int ret = 0, probe_size, buf_offset = 0; int score = 0; int ret2; + int eof = 0; if (!max_probe_size) max_probe_size = PROBE_BUF_MAX; @@ -256,7 +257,7 @@ int av_probe_input_buffer2(AVIOContext *pb, const AVInputFormat **fmt, } } - for (probe_size = PROBE_BUF_MIN; probe_size <= max_probe_size && !*fmt; + for (probe_size = PROBE_BUF_MIN; probe_size <= max_probe_size && !*fmt && !eof; probe_size = FFMIN(probe_size << 1, FFMAX(max_probe_size, probe_size + 1))) { score = probe_size < max_probe_size ? AVPROBE_SCORE_RETRY : 0; @@ -272,6 +273,7 @@ int av_probe_input_buffer2(AVIOContext *pb, const AVInputFormat **fmt, score = 0; ret = 0; /* error was end of file, nothing read */ + eof = 1; } buf_offset += ret; if (buf_offset < offset) diff --git a/libavformat/hls.c b/libavformat/hls.c index ba827310df..ed46a9ede6 100644 --- a/libavformat/hls.c +++ b/libavformat/hls.c @@ -2538,7 +2538,7 @@ static const AVOption hls_options[] = { {.str = "3gp,aac,avi,ac3,eac3,flac,mkv,m3u8,m4a,m4s,m4v,mpg,mov,mp2,mp3,mp4,mpeg,mpegts,ogg,ogv,oga,ts,vob,wav"}, INT_MIN, INT_MAX, FLAGS}, {"max_reload", "Maximum number of times a insufficient list is attempted to be reloaded", - OFFSET(max_reload), AV_OPT_TYPE_INT, {.i64 = 1000}, 0, INT_MAX, FLAGS}, + OFFSET(max_reload), AV_OPT_TYPE_INT, {.i64 = 3}, 0, INT_MAX, FLAGS}, {"m3u8_hold_counters", "The maximum number of times to load m3u8 when it refreshes without new segments", OFFSET(m3u8_hold_counters), AV_OPT_TYPE_INT, {.i64 = 1000}, 0, INT_MAX, FLAGS}, {"http_persistent", "Use persistent HTTP connections", diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c index 191a305ffb..cb31864045 100644 --- a/libavformat/id3v2.c +++ b/libavformat/id3v2.c @@ -377,10 +377,10 @@ static void read_uslt(AVFormatContext *s, AVIOContext *pb, int taglen, lang[3] = '\0'; taglen -= 3; - if (decode_str(s, pb, encoding, &descriptor, &taglen) < 0) + if (decode_str(s, pb, encoding, &descriptor, &taglen) < 0 || taglen < 0) goto error; - if (decode_str(s, pb, encoding, &text, &taglen) < 0) + if (decode_str(s, pb, encoding, &text, &taglen) < 0 || taglen < 0) goto error; // FFmpeg does not support hierarchical metadata, so concatenate the keys. diff --git a/libavformat/imf_cpl.c b/libavformat/imf_cpl.c index 4acc20feee..3328a3ed18 100644 --- a/libavformat/imf_cpl.c +++ b/libavformat/imf_cpl.c @@ -76,6 +76,8 @@ int ff_imf_xml_read_uuid(xmlNodePtr element, AVUUID uuid) int ret = 0; element_text = xmlNodeListGetString(element->doc, element->xmlChildrenNode, 1); + if (!element_text) + return AVERROR_INVALIDDATA; ret = av_uuid_urn_parse(element_text, uuid); if (ret) { av_log(NULL, AV_LOG_ERROR, "Invalid UUID\n"); @@ -92,7 +94,7 @@ int ff_imf_xml_read_rational(xmlNodePtr element, AVRational *rational) int ret = 0; element_text = xmlNodeListGetString(element->doc, element->xmlChildrenNode, 1); - if (sscanf(element_text, "%i %i", &rational->num, &rational->den) != 2) { + if (element_text == NULL || sscanf(element_text, "%i %i", &rational->num, &rational->den) != 2) { av_log(NULL, AV_LOG_ERROR, "Invalid rational number\n"); ret = AVERROR_INVALIDDATA; } @@ -107,7 +109,7 @@ int ff_imf_xml_read_uint32(xmlNodePtr element, uint32_t *number) int ret = 0; element_text = xmlNodeListGetString(element->doc, element->xmlChildrenNode, 1); - if (sscanf(element_text, "%" PRIu32, number) != 1) { + if (element_text == NULL || sscanf(element_text, "%" PRIu32, number) != 1) { av_log(NULL, AV_LOG_ERROR, "Invalid unsigned 32-bit integer"); ret = AVERROR_INVALIDDATA; } @@ -175,6 +177,10 @@ static int fill_content_title(xmlNodePtr cpl_element, FFIMFCPL *cpl) cpl->content_title_utf8 = xmlNodeListGetString(cpl_element->doc, element->xmlChildrenNode, 1); + if (!cpl->content_title_utf8) + cpl->content_title_utf8 = xmlStrdup(""); + if (!cpl->content_title_utf8) + return AVERROR(ENOMEM); return 0; } @@ -511,11 +517,10 @@ static int push_main_audio_sequence(xmlNodePtr audio_sequence_elem, FFIMFCPL *cp ret = fill_trackfile_resource(resource_elem, &vt->resources[vt->resource_count], cpl); - vt->resource_count++; - if (ret) { + if (ret) av_log(NULL, AV_LOG_ERROR, "Invalid Resource\n"); - continue; - } + else + vt->resource_count++; resource_elem = xmlNextElementSibling(resource_elem); } @@ -594,11 +599,10 @@ static int push_main_image_2d_sequence(xmlNodePtr image_sequence_elem, FFIMFCPL ret = fill_trackfile_resource(resource_elem, &cpl->main_image_2d_track->resources[cpl->main_image_2d_track->resource_count], cpl); - cpl->main_image_2d_track->resource_count++; - if (ret) { + if (ret) av_log(NULL, AV_LOG_ERROR, "Invalid Resource\n"); - continue; - } + else + cpl->main_image_2d_track->resource_count++; resource_elem = xmlNextElementSibling(resource_elem); } diff --git a/libavformat/jacosubdec.c b/libavformat/jacosubdec.c index 61b1316dc9..c6e5b4aa6d 100644 --- a/libavformat/jacosubdec.c +++ b/libavformat/jacosubdec.c @@ -124,7 +124,7 @@ static const char *read_ts(JACOsubContext *jacosub, const char *buf, return buf + len; } -static int get_shift(int timeres, const char *buf) +static int get_shift(unsigned timeres, const char *buf) { int sign = 1; int a = 0, b = 0, c = 0, d = 0; @@ -143,16 +143,16 @@ static int get_shift(int timeres, const char *buf) ret = 0; switch (n) { - case 4: - ret = sign * (((int64_t)a*3600 + (int64_t)b*60 + c) * timeres + d); - break; - case 3: - ret = sign * (( (int64_t)a*60 + b) * timeres + c); - break; - case 2: - ret = sign * (( (int64_t)a) * timeres + b); - break; + case 1: a = 0; + case 2: c = b; b = a; a = 0; + case 3: d = c; c = b; b = a; a = 0; } + + ret = (int64_t)a*3600 + (int64_t)b*60 + c; + if (FFABS(ret) > (INT64_MAX - FFABS(d)) / timeres) + return 0; + ret = sign * (ret * timeres + d); + if ((int)ret != ret) ret = 0; @@ -227,14 +227,17 @@ static int jacosub_read_header(AVFormatContext *s) } av_bprintf(&header, "#S %s", p); break; - case 'T': // ...but must be placed after TIMERES - jacosub->timeres = strtol(p, NULL, 10); - if (!jacosub->timeres) + case 'T': { // ...but must be placed after TIMERES + int64_t timeres = strtol(p, NULL, 10); + if (timeres <= 0 || timeres > UINT32_MAX) { jacosub->timeres = 30; - else + } else { + jacosub->timeres = timeres; av_bprintf(&header, "#T %s", p); + } break; } + } } /* general/essential directives in the extradata */ diff --git a/libavformat/jpegxl_probe.c b/libavformat/jpegxl_probe.c index 3de002f004..2d2d128387 100644 --- a/libavformat/jpegxl_probe.c +++ b/libavformat/jpegxl_probe.c @@ -21,6 +21,7 @@ #include "jpegxl_probe.h" +#define UNCHECKED_BITSTREAM_READER 0 #define BITSTREAM_READER_LE #include "libavcodec/get_bits.h" @@ -57,49 +58,50 @@ enum JpegXLPrimaries { FF_JPEGXL_PR_P3 = 11, }; -#define jxl_bits(n) get_bits_long(gb, (n)) -#define jxl_bits_skip(n) skip_bits_long(gb, (n)) -#define jxl_u32(c0, c1, c2, c3, u0, u1, u2, u3) jpegxl_u32(gb, \ - (const uint32_t[]){c0, c1, c2, c3}, (const uint32_t[]){u0, u1, u2, u3}) -#define jxl_u64() jpegxl_u64(gb) -#define jxl_enum() jxl_u32(0, 1, 2, 18, 0, 0, 4, 6) - /* read a U32(c_i + u(u_i)) */ -static uint32_t jpegxl_u32(GetBitContext *gb, - const uint32_t constants[4], const uint32_t ubits[4]) +static av_always_inline uint32_t jxl_u32(GetBitContext *gb, + uint32_t c0, uint32_t c1, uint32_t c2, uint32_t c3, + uint32_t u0, uint32_t u1, uint32_t u2, uint32_t u3) { - uint32_t ret, choice = jxl_bits(2); + const uint32_t constants[4] = {c0, c1, c2, c3}; + const uint32_t ubits [4] = {u0, u1, u2, u3}; + uint32_t ret, choice = get_bits(gb, 2); ret = constants[choice]; if (ubits[choice]) - ret += jxl_bits(ubits[choice]); + ret += get_bits_long(gb, ubits[choice]); return ret; } +static av_always_inline uint32_t jxl_enum(GetBitContext *gb) +{ + return jxl_u32(gb, 0, 1, 2, 18, 0, 0, 4, 6); +} + /* read a U64() */ static uint64_t jpegxl_u64(GetBitContext *gb) { uint64_t shift = 12, ret; - switch (jxl_bits(2)) { + switch (get_bits(gb, 2)) { case 0: ret = 0; break; case 1: - ret = 1 + jxl_bits(4); + ret = 1 + get_bits(gb, 4); break; case 2: - ret = 17 + jxl_bits(8); + ret = 17 + get_bits(gb, 8); break; case 3: - ret = jxl_bits(12); - while (jxl_bits(1)) { + ret = get_bits(gb, 12); + while (get_bits1(gb)) { if (shift < 60) { - ret |= (uint64_t)jxl_bits(8) << shift; + ret |= (uint64_t)get_bits(gb, 8) << shift; shift += 8; } else { - ret |= (uint64_t)jxl_bits(4) << shift; + ret |= (uint64_t)get_bits(gb, 4) << shift; break; } } @@ -142,18 +144,18 @@ static int jpegxl_read_size_header(GetBitContext *gb) { uint32_t width, height; - if (jxl_bits(1)) { + if (get_bits1(gb)) { /* small size header */ - height = (jxl_bits(5) + 1) << 3; - width = jpegxl_width_from_ratio(height, jxl_bits(3)); + height = (get_bits(gb, 5) + 1) << 3; + width = jpegxl_width_from_ratio(height, get_bits(gb, 3)); if (!width) - width = (jxl_bits(5) + 1) << 3; + width = (get_bits(gb, 5) + 1) << 3; } else { /* large size header */ - height = 1 + jxl_u32(0, 0, 0, 0, 9, 13, 18, 30); - width = jpegxl_width_from_ratio(height, jxl_bits(3)); + height = 1 + jxl_u32(gb, 0, 0, 0, 0, 9, 13, 18, 30); + width = jpegxl_width_from_ratio(height, get_bits(gb, 3)); if (!width) - width = 1 + jxl_u32(0, 0, 0, 0, 9, 13, 18, 30); + width = 1 + jxl_u32(gb, 0, 0, 0, 0, 9, 13, 18, 30); } if (width > (1 << 18) || height > (1 << 18) || (width >> 4) * (height >> 4) > (1 << 20)) @@ -170,18 +172,18 @@ static int jpegxl_read_preview_header(GetBitContext *gb) { uint32_t width, height; - if (jxl_bits(1)) { + if (get_bits1(gb)) { /* coded height and width divided by eight */ - height = jxl_u32(16, 32, 1, 33, 0, 0, 5, 9) << 3; - width = jpegxl_width_from_ratio(height, jxl_bits(3)); + height = jxl_u32(gb, 16, 32, 1, 33, 0, 0, 5, 9) << 3; + width = jpegxl_width_from_ratio(height, get_bits(gb, 3)); if (!width) - width = jxl_u32(16, 32, 1, 33, 0, 0, 5, 9) << 3; + width = jxl_u32(gb, 16, 32, 1, 33, 0, 0, 5, 9) << 3; } else { /* full height and width coded */ - height = jxl_u32(1, 65, 321, 1345, 6, 8, 10, 12); - width = jpegxl_width_from_ratio(height, jxl_bits(3)); + height = jxl_u32(gb, 1, 65, 321, 1345, 6, 8, 10, 12); + width = jpegxl_width_from_ratio(height, get_bits(gb, 3)); if (!width) - width = jxl_u32(1, 65, 321, 1345, 6, 8, 10, 12); + width = jxl_u32(gb, 1, 65, 321, 1345, 6, 8, 10, 12); } if (width > 4096 || height > 4096) return -1; @@ -194,13 +196,13 @@ static int jpegxl_read_preview_header(GetBitContext *gb) */ static void jpegxl_skip_bit_depth(GetBitContext *gb) { - if (jxl_bits(1)) { + if (get_bits1(gb)) { /* float samples */ - jxl_u32(32, 16, 24, 1, 0, 0, 0, 6); /* mantissa */ - jxl_bits_skip(4); /* exponent */ + jxl_u32(gb, 32, 16, 24, 1, 0, 0, 0, 6); /* mantissa */ + skip_bits_long(gb, 4); /* exponent */ } else { /* integer samples */ - jxl_u32(8, 10, 12, 1, 0, 0, 0, 6); + jxl_u32(gb, 8, 10, 12, 1, 0, 0, 0, 6); } } @@ -210,34 +212,34 @@ static void jpegxl_skip_bit_depth(GetBitContext *gb) */ static int jpegxl_read_extra_channel_info(GetBitContext *gb) { - int all_default = jxl_bits(1); + int all_default = get_bits1(gb); uint32_t type, name_len = 0; if (!all_default) { - type = jxl_enum(); + type = jxl_enum(gb); if (type > 63) return -1; /* enum types cannot be 64+ */ if (type == FF_JPEGXL_CT_BLACK) return -1; jpegxl_skip_bit_depth(gb); - jxl_u32(0, 3, 4, 1, 0, 0, 0, 3); /* dim-shift */ + jxl_u32(gb, 0, 3, 4, 1, 0, 0, 0, 3); /* dim-shift */ /* max of name_len is 1071 = 48 + 2^10 - 1 */ - name_len = jxl_u32(0, 0, 16, 48, 0, 4, 5, 10); + name_len = jxl_u32(gb, 0, 0, 16, 48, 0, 4, 5, 10); } else { type = FF_JPEGXL_CT_ALPHA; } /* skip over the name */ - jxl_bits_skip(8 * name_len); + skip_bits_long(gb, 8 * name_len); if (!all_default && type == FF_JPEGXL_CT_ALPHA) - jxl_bits_skip(1); + skip_bits1(gb); if (type == FF_JPEGXL_CT_SPOT_COLOR) - jxl_bits_skip(16 * 4); + skip_bits_long(gb, 16 * 4); if (type == FF_JPEGXL_CT_CFA) - jxl_u32(1, 0, 3, 19, 0, 2, 4, 8); + jxl_u32(gb, 1, 0, 3, 19, 0, 2, 4, 8); return 0; } @@ -256,136 +258,149 @@ int ff_jpegxl_verify_codestream_header(const uint8_t *buf, int buflen) if (ret < 0) return ret; - if (jxl_bits(16) != FF_JPEGXL_CODESTREAM_SIGNATURE_LE) + if (get_bits_long(gb, 16) != FF_JPEGXL_CODESTREAM_SIGNATURE_LE) return -1; - if (jpegxl_read_size_header(gb) < 0) - return -1; + if ((ret = jpegxl_read_size_header(gb)) < 0) + return ret; - all_default = jxl_bits(1); + all_default = get_bits1(gb); if (!all_default) - extra_fields = jxl_bits(1); + extra_fields = get_bits1(gb); if (extra_fields) { - jxl_bits_skip(3); /* orientation */ + skip_bits_long(gb, 3); /* orientation */ /* * intrinstic size * any size header here is valid, but as it * is variable length we have to read it */ - if (jxl_bits(1)) + if (get_bits1(gb)) jpegxl_read_size_header(gb); /* preview header */ - if (jxl_bits(1)) { - if (jpegxl_read_preview_header(gb) < 0) - return -1; + if (get_bits1(gb)) { + ret = jpegxl_read_preview_header(gb); + if (ret < 0) + return ret; } /* animation header */ - if (jxl_bits(1)) { - jxl_u32(100, 1000, 1, 1, 0, 0, 10, 30); - jxl_u32(1, 1001, 1, 1, 0, 0, 8, 10); - jxl_u32(0, 0, 0, 0, 0, 3, 16, 32); - jxl_bits_skip(1); + if (get_bits1(gb)) { + jxl_u32(gb, 100, 1000, 1, 1, 0, 0, 10, 30); + jxl_u32(gb, 1, 1001, 1, 1, 0, 0, 8, 10); + jxl_u32(gb, 0, 0, 0, 0, 0, 3, 16, 32); + skip_bits_long(gb, 1); } } + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; if (!all_default) { jpegxl_skip_bit_depth(gb); /* modular_16bit_buffers must equal 1 */ - if (!jxl_bits(1)) + if (!get_bits1(gb)) return -1; - num_extra_channels = jxl_u32(0, 1, 2, 1, 0, 0, 4, 12); + num_extra_channels = jxl_u32(gb, 0, 1, 2, 1, 0, 0, 4, 12); if (num_extra_channels > 4) return -1; for (uint32_t i = 0; i < num_extra_channels; i++) { - if (jpegxl_read_extra_channel_info(gb) < 0) - return -1; + ret = jpegxl_read_extra_channel_info(gb); + if (ret < 0) + return ret; + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; } - xyb_encoded = jxl_bits(1); + xyb_encoded = get_bits1(gb); /* color encoding bundle */ - if (!jxl_bits(1)) { + if (!get_bits1(gb)) { uint32_t color_space; - have_icc_profile = jxl_bits(1); - color_space = jxl_enum(); + have_icc_profile = get_bits1(gb); + color_space = jxl_enum(gb); if (color_space > 63) return -1; if (!have_icc_profile) { if (color_space != FF_JPEGXL_CS_XYB) { - uint32_t white_point = jxl_enum(); + uint32_t white_point = jxl_enum(gb); if (white_point > 63) return -1; if (white_point == FF_JPEGXL_WP_CUSTOM) { /* ux and uy values */ - jxl_u32(0, 524288, 1048576, 2097152, 19, 19, 20, 21); - jxl_u32(0, 524288, 1048576, 2097152, 19, 19, 20, 21); + jxl_u32(gb, 0, 524288, 1048576, 2097152, 19, 19, 20, 21); + jxl_u32(gb, 0, 524288, 1048576, 2097152, 19, 19, 20, 21); } if (color_space != FF_JPEGXL_CS_GRAY) { /* primaries */ - uint32_t primaries = jxl_enum(); + uint32_t primaries = jxl_enum(gb); if (primaries > 63) return -1; if (primaries == FF_JPEGXL_PR_CUSTOM) { /* ux/uy values for r,g,b */ - for (int i = 0; i < 6; i++) - jxl_u32(0, 524288, 1048576, 2097152, 19, 19, 20, 21); + for (int i = 0; i < 6; i++) { + jxl_u32(gb, 0, 524288, 1048576, 2097152, 19, 19, 20, 21); + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; + } } } } /* transfer characteristics */ - if (jxl_bits(1)) { + if (get_bits1(gb)) { /* gamma */ - jxl_bits_skip(24); + skip_bits_long(gb, 24); } else { /* transfer function */ - if (jxl_enum() > 63) + if (jxl_enum(gb) > 63) return -1; } /* rendering intent */ - if (jxl_enum() > 63) + if (jxl_enum(gb) > 63) return -1; } } /* tone mapping bundle */ - if (extra_fields && !jxl_bits(1)) - jxl_bits_skip(16 + 16 + 1 + 16); + if (extra_fields && !get_bits1(gb)) + skip_bits_long(gb, 16 + 16 + 1 + 16); - extensions = jxl_u64(); + extensions = jpegxl_u64(gb); + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; if (extensions) { for (int i = 0; i < 64; i++) { if (extensions & (UINT64_C(1) << i)) - jxl_u64(); + jpegxl_u64(gb); + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; } } } /* default transform */ - if (!jxl_bits(1)) { + if (!get_bits1(gb)) { /* opsin inverse matrix */ - if (xyb_encoded && !jxl_bits(1)) - jxl_bits_skip(16 * 16); + if (xyb_encoded && !get_bits1(gb)) + skip_bits_long(gb, 16 * 16); /* cw_mask and default weights */ - if (jxl_bits(1)) - jxl_bits_skip(16 * 15); - if (jxl_bits(1)) - jxl_bits_skip(16 * 55); - if (jxl_bits(1)) - jxl_bits_skip(16 * 210); + if (get_bits1(gb)) + skip_bits_long(gb, 16 * 15); + if (get_bits1(gb)) + skip_bits_long(gb, 16 * 55); + if (get_bits1(gb)) + skip_bits_long(gb, 16 * 210); } if (!have_icc_profile) { int bits_remaining = 7 - (get_bits_count(gb) - 1) % 8; - if (bits_remaining && jxl_bits(bits_remaining)) + if (bits_remaining && get_bits(gb, bits_remaining)) return -1; } diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index ad7ee390a2..78a11262f1 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -4186,16 +4186,19 @@ static int64_t webm_dash_manifest_compute_bandwidth(AVFormatContext *s, int64_t int64_t prebuffer_ns = 1000000000; int64_t time_ns = sti->index_entries[i].timestamp * matroska->time_scale; double nano_seconds_per_second = 1000000000.0; - int64_t prebuffered_ns = time_ns + prebuffer_ns; + int64_t prebuffered_ns; double prebuffer_bytes = 0.0; int64_t temp_prebuffer_ns = prebuffer_ns; int64_t pre_bytes, pre_ns; double pre_sec, prebuffer, bits_per_second; CueDesc desc_beg = get_cue_desc(s, time_ns, cues_start); - // Start with the first Cue. CueDesc desc_end = desc_beg; + if (time_ns > INT64_MAX - prebuffer_ns) + return -1; + prebuffered_ns = time_ns + prebuffer_ns; + // Figure out how much data we have downloaded for the prebuffer. This will // be used later to adjust the bits per sample to try. while (desc_end.start_time_ns != -1 && desc_end.end_time_ns < prebuffered_ns) { diff --git a/libavformat/mov.c b/libavformat/mov.c index 2b1131b911..ee4b62aa0c 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1130,6 +1130,8 @@ static int mov_read_ftyp(MOVContext *c, AVIOContext *pb, MOVAtom atom) int ret = ffio_read_size(pb, type, 4); if (ret < 0) return ret; + if (c->fc->nb_streams) + return AVERROR_INVALIDDATA; if (strcmp(type, "qt ")) c->isom = 1; @@ -4162,6 +4164,13 @@ static void mov_build_index(MOVContext *mov, AVStream *st) if (keyframe) distance = 0; sample_size = sc->stsz_sample_size > 0 ? sc->stsz_sample_size : sc->sample_sizes[current_sample]; + if (current_offset > INT64_MAX - sample_size) { + av_log(mov->fc, AV_LOG_ERROR, "Current offset %"PRId64" or sample size %u is too large\n", + current_offset, + sample_size); + return; + } + if (sc->pseudo_stream_id == -1 || sc->stsc_data[stsc_index].id - 1 == sc->pseudo_stream_id) { AVIndexEntry *e; @@ -4433,6 +4442,10 @@ static int mov_read_trak(MOVContext *c, AVIOContext *pb, MOVAtom atom) MOVStreamContext *sc; int ret; + if (c->is_still_picture_avif) { + return AVERROR_INVALIDDATA; + } + st = avformat_new_stream(c->fc, NULL); if (!st) return AVERROR(ENOMEM); st->id = -1; @@ -8543,12 +8556,13 @@ static AVIndexEntry *mov_find_next_sample(AVFormatContext *s, AVStream **st) if (msc->pb && msc->current_sample < avsti->nb_index_entries) { AVIndexEntry *current_sample = &avsti->index_entries[msc->current_sample]; int64_t dts = av_rescale(current_sample->timestamp, AV_TIME_BASE, msc->time_scale); + uint64_t dtsdiff = best_dts > dts ? best_dts - (uint64_t)dts : ((uint64_t)dts - best_dts); av_log(s, AV_LOG_TRACE, "stream %d, sample %d, dts %"PRId64"\n", i, msc->current_sample, dts); if (!sample || (!(s->pb->seekable & AVIO_SEEKABLE_NORMAL) && current_sample->pos < sample->pos) || ((s->pb->seekable & AVIO_SEEKABLE_NORMAL) && ((msc->pb != s->pb && dts < best_dts) || (msc->pb == s->pb && dts != AV_NOPTS_VALUE && - ((FFABS(best_dts - dts) <= AV_TIME_BASE && current_sample->pos < sample->pos) || - (FFABS(best_dts - dts) > AV_TIME_BASE && dts < best_dts)))))) { + ((dtsdiff <= AV_TIME_BASE && current_sample->pos < sample->pos) || + (dtsdiff > AV_TIME_BASE && dts < best_dts)))))) { sample = current_sample; best_dts = dts; *st = avst; diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index 4a31490868..5185fb6cc4 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -99,7 +99,6 @@ typedef struct MXFPartition { uint64_t previous_partition; int index_sid; int body_sid; - int64_t this_partition; int64_t essence_offset; ///< absolute offset of essence int64_t essence_length; int32_t kag_size; @@ -446,12 +445,15 @@ static int mxf_read_sync(AVIOContext *pb, const uint8_t *key, unsigned size) return i == size; } -static int klv_read_packet(KLVPacket *klv, AVIOContext *pb) +static int klv_read_packet(MXFContext *mxf, KLVPacket *klv, AVIOContext *pb) { int64_t length, pos; if (!mxf_read_sync(pb, mxf_klv_key, 4)) return AVERROR_INVALIDDATA; klv->offset = avio_tell(pb) - 4; + if (klv->offset < mxf->run_in) + return AVERROR_INVALIDDATA; + memcpy(klv->key, mxf_klv_key, 4); avio_read(pb, klv->key + 4, 12); length = klv_decode_ber_length(pb); @@ -714,10 +716,13 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size UID op; uint64_t footer_partition; uint32_t nb_essence_containers; + uint64_t this_partition; if (mxf->partitions_count >= INT_MAX / 2) return AVERROR_INVALIDDATA; + av_assert0(klv_offset >= mxf->run_in); + tmp_part = av_realloc_array(mxf->partitions, mxf->partitions_count + 1, sizeof(*mxf->partitions)); if (!tmp_part) return AVERROR(ENOMEM); @@ -760,7 +765,13 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size partition->complete = uid[14] > 2; avio_skip(pb, 4); partition->kag_size = avio_rb32(pb); - partition->this_partition = avio_rb64(pb); + this_partition = avio_rb64(pb); + if (this_partition != klv_offset - mxf->run_in) { + av_log(mxf->fc, AV_LOG_ERROR, + "this_partition %"PRId64" mismatches %"PRId64"\n", + this_partition, klv_offset - mxf->run_in); + return AVERROR_INVALIDDATA; + } partition->previous_partition = avio_rb64(pb); footer_partition = avio_rb64(pb); partition->header_byte_count = avio_rb64(pb); @@ -780,8 +791,8 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size av_dict_set(&s->metadata, "operational_pattern_ul", str, 0); } - if (partition->this_partition && - partition->previous_partition == partition->this_partition) { + if (this_partition && + partition->previous_partition == this_partition) { av_log(mxf->fc, AV_LOG_ERROR, "PreviousPartition equal to ThisPartition %"PRIx64"\n", partition->previous_partition); @@ -789,11 +800,11 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size if (!mxf->parsing_backward && mxf->last_forward_partition > 1) { MXFPartition *prev = mxf->partitions + mxf->last_forward_partition - 2; - partition->previous_partition = prev->this_partition; + partition->previous_partition = prev->pack_ofs - mxf->run_in; } /* if no previous body partition are found point to the header * partition */ - if (partition->previous_partition == partition->this_partition) + if (partition->previous_partition == this_partition) partition->previous_partition = 0; av_log(mxf->fc, AV_LOG_ERROR, "Overriding PreviousPartition with %"PRIx64"\n", @@ -815,7 +826,7 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size "PartitionPack: ThisPartition = 0x%"PRIX64 ", PreviousPartition = 0x%"PRIX64", " "FooterPartition = 0x%"PRIX64", IndexSID = %i, BodySID = %i\n", - partition->this_partition, + this_partition, partition->previous_partition, footer_partition, partition->index_sid, partition->body_sid); @@ -889,7 +900,7 @@ static uint64_t partition_score(MXFPartition *p) score = 3; else score = 1; - return (score << 60) | ((uint64_t)p->this_partition >> 4); + return (score << 60) | ((uint64_t)p->pack_ofs >> 4); } static int mxf_add_metadata_set(MXFContext *mxf, MXFMetadataSet **metadata_set) @@ -3329,7 +3340,7 @@ static int mxf_seek_to_previous_partition(MXFContext *mxf) /* Make sure this is actually a PartitionPack, and if so parse it. * See deadlock2.mxf */ - if ((ret = klv_read_packet(&klv, pb)) < 0) { + if ((ret = klv_read_packet(mxf, &klv, pb)) < 0) { av_log(mxf->fc, AV_LOG_ERROR, "failed to read PartitionPack KLV\n"); return ret; } @@ -3446,14 +3457,14 @@ static void mxf_compute_essence_containers(AVFormatContext *s) /* essence container spans to the next partition */ if (x < mxf->partitions_count - 1) - p->essence_length = mxf->partitions[x+1].this_partition - p->essence_offset; + p->essence_length = mxf->partitions[x+1].pack_ofs - mxf->run_in - p->essence_offset; if (p->essence_length < 0) { /* next ThisPartition < essence_offset */ p->essence_length = 0; av_log(mxf->fc, AV_LOG_ERROR, "partition %i: bad ThisPartition = %"PRIX64"\n", - x+1, mxf->partitions[x+1].this_partition); + x+1, mxf->partitions[x+1].pack_ofs - mxf->run_in); } } } @@ -3606,7 +3617,7 @@ static void mxf_read_random_index_pack(AVFormatContext *s) if (length < min_rip_length || length > max_rip_length) goto end; avio_seek(s->pb, file_size - length, SEEK_SET); - if (klv_read_packet(&klv, s->pb) < 0 || + if (klv_read_packet(mxf, &klv, s->pb) < 0 || !IS_KLV_KEY(klv.key, ff_mxf_random_index_pack_key)) goto end; if (klv.next_klv != file_size || klv.length <= 4 || (klv.length - 4) % 12) { @@ -3653,7 +3664,7 @@ static int mxf_read_header(AVFormatContext *s) while (!avio_feof(s->pb)) { const MXFMetadataReadTableEntry *metadata; - if (klv_read_packet(&klv, s->pb) < 0) { + if (klv_read_packet(mxf, &klv, s->pb) < 0) { /* EOF - seek to previous partition or stop */ if(mxf_parse_handle_partition_or_eof(mxf) <= 0) break; @@ -3783,8 +3794,8 @@ static int64_t mxf_compute_sample_count(MXFContext *mxf, AVStream *st, if ((sample_rate.num / sample_rate.den) == 48000) { return av_rescale_q(edit_unit, sample_rate, track->edit_rate); } else { - int remainder = (sample_rate.num * time_base.num) % - (time_base.den * sample_rate.den); + int64_t remainder = (sample_rate.num * (int64_t) time_base.num) % + ( time_base.den * (int64_t)sample_rate.den); if (remainder) av_log(mxf->fc, AV_LOG_WARNING, "seeking detected on stream #%d with time base (%d/%d) and " @@ -3902,7 +3913,7 @@ static int mxf_read_packet(AVFormatContext *s, AVPacket *pkt) if (pos < mxf->current_klv_data.next_klv - mxf->current_klv_data.length || pos >= mxf->current_klv_data.next_klv) { mxf->current_klv_data = (KLVPacket){{0}}; - ret = klv_read_packet(&klv, s->pb); + ret = klv_read_packet(mxf, &klv, s->pb); if (ret < 0) break; max_data_size = klv.length; diff --git a/libavformat/oggparsetheora.c b/libavformat/oggparsetheora.c index b9184eff7b..85119352c3 100644 --- a/libavformat/oggparsetheora.c +++ b/libavformat/oggparsetheora.c @@ -196,7 +196,7 @@ static int theora_packet(AVFormatContext *s, int idx) if(s->streams[idx]->start_time == AV_NOPTS_VALUE && os->lastpts != AV_NOPTS_VALUE) { s->streams[idx]->start_time = os->lastpts; if (s->streams[idx]->duration > 0) - s->streams[idx]->duration -= s->streams[idx]->start_time; + s->streams[idx]->duration = av_sat_sub64(s->streams[idx]->duration, s->streams[idx]->start_time); } } diff --git a/libavformat/replaygain.c b/libavformat/replaygain.c index 24f5c74183..915bcb2382 100644 --- a/libavformat/replaygain.c +++ b/libavformat/replaygain.c @@ -60,7 +60,7 @@ static int32_t parse_value(const char *value, int32_t min) } } - if (abs(db) > (INT32_MAX - mb) / 100000) + if (llabs(db) > (INT32_MAX - mb) / 100000) return min; return db * 100000 + sign * mb; diff --git a/libavformat/riffdec.c b/libavformat/riffdec.c index c1e4a04550..1c149388ab 100644 --- a/libavformat/riffdec.c +++ b/libavformat/riffdec.c @@ -94,7 +94,7 @@ static void parse_waveformatex(AVFormatContext *s, AVIOContext *pb, AVCodecParam int ff_get_wav_header(AVFormatContext *s, AVIOContext *pb, AVCodecParameters *par, int size, int big_endian) { - int id, channels; + int id, channels = 0; uint64_t bitrate = 0; if (size < 14) { diff --git a/libavformat/rpl.c b/libavformat/rpl.c index 3ef6fda386..eae0da891b 100644 --- a/libavformat/rpl.c +++ b/libavformat/rpl.c @@ -268,6 +268,9 @@ static int rpl_read_header(AVFormatContext *s) "Video stream will be broken!\n", av_fourcc2str(vst->codecpar->codec_tag)); number_of_chunks = read_line_and_int(pb, &error); // number of chunks in the file + if (number_of_chunks == INT_MAX) + return AVERROR_INVALIDDATA; + // The number in the header is actually the index of the last chunk. number_of_chunks++; diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index 952716912c..1c79aacd85 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -409,7 +409,7 @@ static void parse_fmtp(AVFormatContext *s, RTSPState *rt, if (rtsp_st->sdp_payload_type == payload_type && rtsp_st->dynamic_handler && rtsp_st->dynamic_handler->parse_sdp_a_line) { - rtsp_st->dynamic_handler->parse_sdp_a_line(s, i, + rtsp_st->dynamic_handler->parse_sdp_a_line(s, rtsp_st->stream_index, rtsp_st->dynamic_protocol_context, line); } } diff --git a/libavformat/sbgdec.c b/libavformat/sbgdec.c index 5edb9664cc..1ef50e1598 100644 --- a/libavformat/sbgdec.c +++ b/libavformat/sbgdec.c @@ -1289,7 +1289,10 @@ static int generate_intervals(void *log, struct sbg_script *s, int sample_rate, /* SBaGen handles the time before and after the extremal events, and the corresponding transitions, as if the sequence were cyclic with a 24-hours period. */ - period = s->events[s->nb_events - 1].ts - s->events[0].ts; + period = s->events[s->nb_events - 1].ts - (uint64_t)s->events[0].ts; + if (period < 0) + return AVERROR_INVALIDDATA; + period = (period + (DAY_TS - 1)) / DAY_TS * DAY_TS; period = FFMAX(period, DAY_TS); @@ -1458,6 +1461,13 @@ static av_cold int sbg_read_header(AVFormatContext *avf) st->duration = script.end_ts == AV_NOPTS_VALUE ? AV_NOPTS_VALUE : av_rescale(script.end_ts - script.start_ts, sbg->sample_rate, AV_TIME_BASE); + + if (st->duration != AV_NOPTS_VALUE && ( + st->duration < 0 || st->start_time > INT64_MAX - st->duration)) { + r = AVERROR_INVALIDDATA; + goto fail; + } + sti->cur_dts = st->start_time; r = encode_intervals(&script, st->codecpar, &inter); if (r < 0) diff --git a/libavformat/tmv.c b/libavformat/tmv.c index ea39954190..18105f764e 100644 --- a/libavformat/tmv.c +++ b/libavformat/tmv.c @@ -103,6 +103,10 @@ static int tmv_read_header(AVFormatContext *s) char_cols = avio_r8(pb); char_rows = avio_r8(pb); tmv->video_chunk_size = char_cols * char_rows * 2; + if (!tmv->video_chunk_size) { + av_log(s, AV_LOG_ERROR, "invalid video chunk size\n"); + return AVERROR_INVALIDDATA; + } features = avio_r8(pb); if (features & ~(TMV_PADDING | TMV_STEREO)) { diff --git a/libavformat/tta.c b/libavformat/tta.c index 2183045940..5477654014 100644 --- a/libavformat/tta.c +++ b/libavformat/tta.c @@ -91,7 +91,7 @@ static int tta_read_header(AVFormatContext *s) c->totalframes = nb_samples / c->frame_size + (c->last_frame_size < c->frame_size); c->currentframe = 0; - if(c->totalframes >= UINT_MAX/sizeof(uint32_t) || c->totalframes <= 0){ + if(c->totalframes >= (INT_MAX - 4)/sizeof(uint32_t) || c->totalframes <= 0){ av_log(s, AV_LOG_ERROR, "totalframes %d invalid\n", c->totalframes); return AVERROR_INVALIDDATA; } diff --git a/libavformat/vividas.c b/libavformat/vividas.c index e9954f73ed..ed4e573df8 100644 --- a/libavformat/vividas.c +++ b/libavformat/vividas.c @@ -683,6 +683,7 @@ static int viv_read_packet(AVFormatContext *s, if (viv->sb_entries[viv->current_sb_entry].flag == 0) { uint64_t v_size = ffio_read_varlen(pb); + int last = 0, last_start; if (!viv->num_audio) return AVERROR_INVALIDDATA; @@ -706,12 +707,18 @@ static int viv_read_packet(AVFormatContext *s, if (i > 0 && start == 0) break; + if (start < last) + return AVERROR_INVALIDDATA; viv->n_audio_subpackets = i + 1; + last = viv->audio_subpackets[i].start = start; viv->audio_subpackets[i].pcm_bytes = pcm_bytes; } + last_start = viv->audio_subpackets[viv->n_audio_subpackets].start = (int)(off - avio_tell(pb)); + if (last_start < last) + return AVERROR_INVALIDDATA; viv->current_audio_subpacket = 0; } else { diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c index ca61b844b5..1c4883ea1b 100644 --- a/libavformat/wavdec.c +++ b/libavformat/wavdec.c @@ -730,6 +730,10 @@ static int wav_read_packet(AVFormatContext *s, AVPacket *pkt) goto smv_out; } size = avio_rl24(s->pb); + if (size > wav->smv_block_size) { + ret = AVERROR_EOF; + goto smv_out; + } ret = av_get_packet(s->pb, pkt, size); if (ret < 0) goto smv_out; @@ -763,6 +767,8 @@ static int wav_read_packet(AVFormatContext *s, AVPacket *pkt) goto smv_retry; return AVERROR_EOF; } + if (INT64_MAX - left < avio_tell(s->pb)) + return AVERROR_INVALIDDATA; wav->data_end = avio_tell(s->pb) + left; } diff --git a/libavformat/westwood_vqa.c b/libavformat/westwood_vqa.c index e3d2e2668c..03b2d9e03c 100644 --- a/libavformat/westwood_vqa.c +++ b/libavformat/westwood_vqa.c @@ -178,13 +178,15 @@ static int wsvqa_read_packet(AVFormatContext *s, int ret = -1; uint8_t preamble[VQA_PREAMBLE_SIZE]; uint32_t chunk_type; - uint32_t chunk_size; - int skip_byte; + int chunk_size; + unsigned skip_byte; while (avio_read(pb, preamble, VQA_PREAMBLE_SIZE) == VQA_PREAMBLE_SIZE) { chunk_type = AV_RB32(&preamble[0]); chunk_size = AV_RB32(&preamble[4]); + if (chunk_size < 0) + return AVERROR_INVALIDDATA; skip_byte = chunk_size & 0x01; if (chunk_type == VQFL_TAG) { @@ -193,9 +195,9 @@ static int wsvqa_read_packet(AVFormatContext *s, * so it can be combined with the next VQFR packet. This way each packet * includes a whole frame as expected. */ wsvqa->vqfl_chunk_pos = avio_tell(pb); - wsvqa->vqfl_chunk_size = (int)(chunk_size); - if (wsvqa->vqfl_chunk_size < 0 || wsvqa->vqfl_chunk_size > 3 * (1 << 20)) + if (chunk_size > 3 * (1 << 20)) return AVERROR_INVALIDDATA; + wsvqa->vqfl_chunk_size = chunk_size; /* We need a big seekback buffer because there can be SNxx, VIEW and ZBUF * chunks (<512 KiB total) in the stream before we read VQFR (<256 KiB) and * seek back here. */ diff --git a/libavformat/xwma.c b/libavformat/xwma.c index 12689f37fd..b830f9ed75 100644 --- a/libavformat/xwma.c +++ b/libavformat/xwma.c @@ -151,7 +151,7 @@ static int xwma_read_header(AVFormatContext *s) st->codecpar->ch_layout.nb_channels); return AVERROR_INVALIDDATA; } - if (!st->codecpar->bits_per_coded_sample) { + if (!st->codecpar->bits_per_coded_sample || st->codecpar->bits_per_coded_sample > 64) { av_log(s, AV_LOG_WARNING, "Invalid bits_per_coded_sample: %d\n", st->codecpar->bits_per_coded_sample); return AVERROR_INVALIDDATA; diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c index 237caa4bc0..c6bbc9891f 100644 --- a/libavutil/hwcontext_vulkan.c +++ b/libavutil/hwcontext_vulkan.c @@ -354,14 +354,6 @@ static const VulkanOptExtension optional_device_exts[] = { { VK_KHR_EXTERNAL_MEMORY_WIN32_EXTENSION_NAME, FF_VK_EXT_EXTERNAL_WIN32_MEMORY }, { VK_KHR_EXTERNAL_SEMAPHORE_WIN32_EXTENSION_NAME, FF_VK_EXT_EXTERNAL_WIN32_SEM }, #endif - - /* Video encoding/decoding */ - { VK_KHR_VIDEO_QUEUE_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, - { VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, - { VK_KHR_VIDEO_ENCODE_QUEUE_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, - { VK_EXT_VIDEO_ENCODE_H264_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, - { VK_EXT_VIDEO_DECODE_H264_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, - { VK_EXT_VIDEO_DECODE_H265_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, }; /* Converts return values to strings */ @@ -405,10 +397,10 @@ static const char *vk_ret2str(VkResult res) #undef CASE } -static VkBool32 vk_dbg_callback(VkDebugUtilsMessageSeverityFlagBitsEXT severity, - VkDebugUtilsMessageTypeFlagsEXT messageType, - const VkDebugUtilsMessengerCallbackDataEXT *data, - void *priv) +static VkBool32 VKAPI_CALL vk_dbg_callback(VkDebugUtilsMessageSeverityFlagBitsEXT severity, + VkDebugUtilsMessageTypeFlagsEXT messageType, + const VkDebugUtilsMessengerCallbackDataEXT *data, + void *priv) { int l; AVHWDeviceContext *ctx = priv; @@ -1153,7 +1145,7 @@ static void free_exec_ctx(AVHWFramesContext *hwfc, VulkanExecCtx *cmd) av_freep(&cmd->queues); av_freep(&cmd->bufs); - cmd->pool = NULL; + cmd->pool = VK_NULL_HANDLE; } static VkCommandBuffer get_buf_exec_ctx(AVHWFramesContext *hwfc, VulkanExecCtx *cmd) diff --git a/libavutil/ppc/cpu.c b/libavutil/ppc/cpu.c index 96b491c716..bc8bb5f47c 100644 --- a/libavutil/ppc/cpu.c +++ b/libavutil/ppc/cpu.c @@ -95,12 +95,15 @@ int ff_get_cpu_flags_ppc(void) #endif if (ret & AV_CPU_FLAG_VSX) av_assert0(ret & AV_CPU_FLAG_ALTIVEC); - } else if (buf[i] == AT_HWCAP2) { + } +#ifdef AT_HWCAP2 /* not introduced until glibc 2.18 */ + else if (buf[i] == AT_HWCAP2) { #ifdef PPC_FEATURE2_ARCH_2_07 if (buf[i + 1] & PPC_FEATURE2_ARCH_2_07) ret |= AV_CPU_FLAG_POWER8; #endif } +#endif /* AT_HWCAP2 */ } } diff --git a/libavutil/softfloat.h b/libavutil/softfloat.h index a651406f74..399ca6d682 100644 --- a/libavutil/softfloat.h +++ b/libavutil/softfloat.h @@ -236,6 +236,10 @@ static av_always_inline SoftFloat av_sqrt_sf(SoftFloat val) /** * Rounding-to-nearest used. + * + * @param a angle in units of (1ULL<<30)/M_PI radians + * @param s pointer to where sine in units of (1<<30) is returned + * @param c pointer to where cosine in units of (1<<30) is returned */ static av_unused void av_sincos_sf(int a, int *s, int *c) { @@ -281,7 +285,7 @@ static av_unused void av_sincos_sf(int a, int *s, int *c) (int64_t)av_sintbl_4_sf[(idx & 0x1f) + 1] * (a & 0x7ff) + 0x400) >> 11); - *c = (int)(((int64_t)cv * ct + (int64_t)sv * st + 0x20000000) >> 30); + *c = (int)(((int64_t)cv * ct - (int64_t)sv * st + 0x20000000) >> 30); *s = (int)(((int64_t)cv * st + (int64_t)sv * ct + 0x20000000) >> 30); } diff --git a/libavutil/tests/softfloat.c b/libavutil/tests/softfloat.c index c06de44933..a2e628fe81 100644 --- a/libavutil/tests/softfloat.c +++ b/libavutil/tests/softfloat.c @@ -148,7 +148,7 @@ int main(void){ av_sincos_sf(i*(1ULL<<32)/36/4, &s, &c); errs = (double)s/ (1<<30) - sin(i*M_PI/36); errc = (double)c/ (1<<30) - cos(i*M_PI/36); - if (fabs(errs) > 0.00000002 || fabs(errc) >0.001) { + if (fabs(errs) > 0.000000004 || fabs(errc) >0.000000004) { printf("sincos FAIL %d %f %f %f %f\n", i, (float)s/ (1<<30), (float)c/ (1<<30), sin(i*M_PI/36), cos(i*M_PI/36)); } diff --git a/libavutil/tx_priv.h b/libavutil/tx_priv.h index c9eda44e61..6acbede0f4 100644 --- a/libavutil/tx_priv.h +++ b/libavutil/tx_priv.h @@ -34,6 +34,7 @@ #define MULT(x, m) ((x) * (m)) #define SCALE_TYPE float typedef float TXSample; +typedef float TXUSample; typedef AVComplexFloat TXComplex; #elif defined(TX_DOUBLE) #define TX_TAB(x) x ## _double @@ -45,6 +46,7 @@ typedef AVComplexFloat TXComplex; #define MULT(x, m) ((x) * (m)) #define SCALE_TYPE double typedef double TXSample; +typedef double TXUSample; typedef AVComplexDouble TXComplex; #elif defined(TX_INT32) #define TX_TAB(x) x ## _int32 @@ -56,6 +58,7 @@ typedef AVComplexDouble TXComplex; #define MULT(x, m) (((((int64_t)(x)) * (int64_t)(m)) + 0x40000000) >> 31) #define SCALE_TYPE float typedef int32_t TXSample; +typedef uint32_t TXUSample; typedef AVComplexInt32 TXComplex; #else typedef void TXComplex; @@ -98,6 +101,12 @@ typedef void TXComplex; #define FOLD(a, b) ((a) + (b)) +#define BF(x, y, a, b) \ + do { \ + x = (a) - (b); \ + y = (a) + (b); \ + } while (0) + #elif defined(TX_INT32) /* Properly rounds the result */ @@ -128,14 +137,14 @@ typedef void TXComplex; #define FOLD(x, y) ((int32_t)((x) + (unsigned)(y) + 32) >> 6) -#endif /* TX_INT32 */ - #define BF(x, y, a, b) \ do { \ - x = (a) - (b); \ - y = (a) + (b); \ + x = (a) - (unsigned)(b); \ + y = (a) + (unsigned)(b); \ } while (0) +#endif /* TX_INT32 */ + #define CMUL3(c, a, b) CMUL((c).re, (c).im, (a).re, (a).im, (b).re, (b).im) /* Codelet flags, used to pick codelets. Must be a superset of enum AVTXFlags, diff --git a/libavutil/tx_template.c b/libavutil/tx_template.c index 1e4354580b..6057644a63 100644 --- a/libavutil/tx_template.c +++ b/libavutil/tx_template.c @@ -502,7 +502,7 @@ static inline void TX_NAME(ff_tx_fft_sr_combine)(TXComplex *z, int o2 = 4*len; int o3 = 6*len; const TXSample *wim = cos + o1 - 7; - TXSample t1, t2, t3, t4, t5, t6, r0, i0, r1, i1; + TXUSample t1, t2, t3, t4, t5, t6, r0, i0, r1, i1; for (int i = 0; i < len; i += 4) { TRANSFORM(z[0], z[o1 + 0], z[o2 + 0], z[o3 + 0], cos[0], wim[7]); diff --git a/libavutil/vulkan.h b/libavutil/vulkan.h index d1ea1e24fb..90922c6cf3 100644 --- a/libavutil/vulkan.h +++ b/libavutil/vulkan.h @@ -122,7 +122,11 @@ typedef struct FFVulkanPipeline { VkDescriptorSetLayout *desc_layout; VkDescriptorPool desc_pool; VkDescriptorSet *desc_set; +#if VK_USE_64_BIT_PTR_DEFINES == 1 void **desc_staging; +#else + uint64_t *desc_staging; +#endif VkDescriptorSetLayoutBinding **desc_binding; VkDescriptorUpdateTemplate *desc_template; int *desc_set_initialized; diff --git a/libavutil/wchar_filename.h b/libavutil/wchar_filename.h index 9a04a069f1..fbc0a55146 100644 --- a/libavutil/wchar_filename.h +++ b/libavutil/wchar_filename.h @@ -32,7 +32,8 @@ static inline int utf8towchar(const char *filename_utf8, wchar_t **filename_w) num_chars = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, filename_utf8, -1, NULL, 0); if (num_chars <= 0) { *filename_w = NULL; - return 0; + errno = EINVAL; + return -1; } *filename_w = (wchar_t *)av_calloc(num_chars, sizeof(wchar_t)); if (!*filename_w) { @@ -52,7 +53,8 @@ static inline int wchartocp(unsigned int code_page, const wchar_t *filename_w, NULL, 0, NULL, NULL); if (num_chars <= 0) { *filename = NULL; - return 0; + errno = EINVAL; + return -1; } *filename = (char*)av_malloc_array(num_chars, sizeof *filename); if (!*filename) { diff --git a/libswscale/aarch64/yuv2rgb_neon.S b/libswscale/aarch64/yuv2rgb_neon.S index f4b220fb60..f341268c5d 100644 --- a/libswscale/aarch64/yuv2rgb_neon.S +++ b/libswscale/aarch64/yuv2rgb_neon.S @@ -118,8 +118,8 @@ .endm .macro increment_yuv422p - add x6, x6, w7, UXTW // srcU += incU - add x13, x13, w14, UXTW // srcV += incV + add x6, x6, w7, SXTW // srcU += incU + add x13, x13, w14, SXTW // srcV += incV .endm .macro compute_rgba r1 g1 b1 a1 r2 g2 b2 a2 @@ -189,8 +189,8 @@ function ff_\ifmt\()_to_\ofmt\()_neon, export=1 st4 {v16.8B,v17.8B,v18.8B,v19.8B}, [x2], #32 subs w8, w8, #16 // width -= 16 b.gt 2b - add x2, x2, w3, UXTW // dst += padding - add x4, x4, w5, UXTW // srcY += paddingY + add x2, x2, w3, SXTW // dst += padding + add x4, x4, w5, SXTW // srcY += paddingY increment_\ifmt subs w1, w1, #1 // height -= 1 b.gt 1b diff --git a/libswscale/input.c b/libswscale/input.c index fe0c27d743..4f7b1f8473 100644 --- a/libswscale/input.c +++ b/libswscale/input.c @@ -77,9 +77,9 @@ rgb64ToUV_half_c_template(uint16_t *dstU, uint16_t *dstV, int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1==src2); for (i = 0; i < width; i++) { - int r_b = (input_pixel(&src1[8 * i + 0]) + input_pixel(&src1[8 * i + 4]) + 1) >> 1; - int g = (input_pixel(&src1[8 * i + 1]) + input_pixel(&src1[8 * i + 5]) + 1) >> 1; - int b_r = (input_pixel(&src1[8 * i + 2]) + input_pixel(&src1[8 * i + 6]) + 1) >> 1; + unsigned r_b = (input_pixel(&src1[8 * i + 0]) + input_pixel(&src1[8 * i + 4]) + 1) >> 1; + unsigned g = (input_pixel(&src1[8 * i + 1]) + input_pixel(&src1[8 * i + 5]) + 1) >> 1; + unsigned b_r = (input_pixel(&src1[8 * i + 2]) + input_pixel(&src1[8 * i + 6]) + 1) >> 1; dstU[i]= (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; dstV[i]= (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; @@ -149,9 +149,9 @@ static av_always_inline void rgb48ToUV_c_template(uint16_t *dstU, int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1 == src2); for (i = 0; i < width; i++) { - int r_b = input_pixel(&src1[i * 3 + 0]); - int g = input_pixel(&src1[i * 3 + 1]); - int b_r = input_pixel(&src1[i * 3 + 2]); + unsigned r_b = input_pixel(&src1[i * 3 + 0]); + unsigned g = input_pixel(&src1[i * 3 + 1]); + unsigned b_r = input_pixel(&src1[i * 3 + 2]); dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; @@ -171,12 +171,12 @@ static av_always_inline void rgb48ToUV_half_c_template(uint16_t *dstU, int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1 == src2); for (i = 0; i < width; i++) { - int r_b = (input_pixel(&src1[6 * i + 0]) + - input_pixel(&src1[6 * i + 3]) + 1) >> 1; - int g = (input_pixel(&src1[6 * i + 1]) + - input_pixel(&src1[6 * i + 4]) + 1) >> 1; - int b_r = (input_pixel(&src1[6 * i + 2]) + - input_pixel(&src1[6 * i + 5]) + 1) >> 1; + unsigned r_b = (input_pixel(&src1[6 * i + 0]) + + input_pixel(&src1[6 * i + 3]) + 1) >> 1; + unsigned g = (input_pixel(&src1[6 * i + 1]) + + input_pixel(&src1[6 * i + 4]) + 1) >> 1; + unsigned b_r = (input_pixel(&src1[6 * i + 2]) + + input_pixel(&src1[6 * i + 5]) + 1) >> 1; dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; diff --git a/libswscale/output.c b/libswscale/output.c index 773f3ce059..094c58b1b5 100644 --- a/libswscale/output.c +++ b/libswscale/output.c @@ -1075,8 +1075,8 @@ yuv2rgba64_X_c_template(SwsContext *c, const int16_t *lumFilter, Y2 -= c->yuv2rgb_y_offset; Y1 *= c->yuv2rgb_y_coeff; Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; // 21 - Y2 += 1 << 13; + Y1 += (1 << 13) - (1 << 29); // 21 + Y2 += (1 << 13) - (1 << 29); // 8 bits: 17 + 13 bits = 30 bits, 16 bits: 17 + 13 bits = 30 bits R = V * c->yuv2rgb_v2r_coeff; @@ -1084,20 +1084,20 @@ yuv2rgba64_X_c_template(SwsContext *c, const int16_t *lumFilter, B = U * c->yuv2rgb_u2b_coeff; // 8 bits: 30 - 22 = 8 bits, 16 bits: 30 bits - 14 = 16 bits - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y1) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A1 , 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[6], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[4], av_clip_uintp2(((R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2((( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[6], av_clip_uintp2(((B_R + Y2) >> 14) + (1<<15), 16)); output_pixel(&dest[7], av_clip_uintp2(A2 , 30) >> 14); dest += 8; } else { - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[3], av_clip_uintp2(((R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[4], av_clip_uintp2((( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((B_R + Y2) >> 14) + (1<<15), 16)); dest += 6; } } @@ -1134,8 +1134,8 @@ yuv2rgba64_2_c_template(SwsContext *c, const int32_t *buf[2], Y2 -= c->yuv2rgb_y_offset; Y1 *= c->yuv2rgb_y_coeff; Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; - Y2 += 1 << 13; + Y1 += (1 << 13) - (1 << 29); + Y2 += (1 << 13) - (1 << 29); R = V * c->yuv2rgb_v2r_coeff; G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; @@ -1149,20 +1149,20 @@ yuv2rgba64_2_c_template(SwsContext *c, const int32_t *buf[2], A2 += 1 << 13; } - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y1) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A1 , 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[6], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[4], av_clip_uintp2(((R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2((( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[6], av_clip_uintp2(((B_R + Y2) >> 14) + (1<<15), 16)); output_pixel(&dest[7], av_clip_uintp2(A2 , 30) >> 14); dest += 8; } else { - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[3], av_clip_uintp2(((R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[4], av_clip_uintp2((( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((B_R + Y2) >> 14) + (1<<15), 16)); dest += 6; } } @@ -1190,8 +1190,8 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0, Y2 -= c->yuv2rgb_y_offset; Y1 *= c->yuv2rgb_y_coeff; Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; - Y2 += 1 << 13; + Y1 += (1 << 13) - (1 << 29); + Y2 += (1 << 13) - (1 << 29); if (hasAlpha) { A1 = abuf0[i * 2 ] << 11; @@ -1205,20 +1205,20 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0, G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y1) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A1 , 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[6], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[4], av_clip_uintp2(((R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2((( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[6], av_clip_uintp2(((B_R + Y2) >> 14) + (1<<15), 16)); output_pixel(&dest[7], av_clip_uintp2(A2 , 30) >> 14); dest += 8; } else { - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[3], av_clip_uintp2(((R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[4], av_clip_uintp2((( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((B_R + Y2) >> 14) + (1<<15), 16)); dest += 6; } } @@ -1236,8 +1236,8 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0, Y2 -= c->yuv2rgb_y_offset; Y1 *= c->yuv2rgb_y_coeff; Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; - Y2 += 1 << 13; + Y1 += (1 << 13) - (1 << 29); + Y2 += (1 << 13) - (1 << 29); if (hasAlpha) { A1 = abuf0[i * 2 ] << 11; @@ -1251,20 +1251,20 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0, G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y1) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A1 , 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[6], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[4], av_clip_uintp2(((R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2((( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[6], av_clip_uintp2(((B_R + Y2) >> 14) + (1<<15), 16)); output_pixel(&dest[7], av_clip_uintp2(A2 , 30) >> 14); dest += 8; } else { - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[3], av_clip_uintp2(((R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[4], av_clip_uintp2((( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((B_R + Y2) >> 14) + (1<<15), 16)); dest += 6; } } @@ -1315,7 +1315,7 @@ yuv2rgba64_full_X_c_template(SwsContext *c, const int16_t *lumFilter, // 8bit: 27 -> 17bit, 16bit: 31 - 14 = 17bit Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; // 21 + Y += (1 << 13) - (1<<29); // 21 // 8bit: 17 + 13bit = 30bit, 16bit: 17 + 13bit = 30bit R = V * c->yuv2rgb_v2r_coeff; @@ -1323,9 +1323,9 @@ yuv2rgba64_full_X_c_template(SwsContext *c, const int16_t *lumFilter, B = U * c->yuv2rgb_u2b_coeff; // 8bit: 30 - 22 = 8bit, 16bit: 30bit - 14 = 16bit - output_pixel(&dest[0], av_clip_uintp2(R_B + Y, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y)>>14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y)>>14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y)>>14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A, 30) >> 14); dest += 4; @@ -1363,7 +1363,7 @@ yuv2rgba64_full_2_c_template(SwsContext *c, const int32_t *buf[2], Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; + Y += (1 << 13) - (1 << 29); R = V * c->yuv2rgb_v2r_coeff; G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; @@ -1375,9 +1375,9 @@ yuv2rgba64_full_2_c_template(SwsContext *c, const int32_t *buf[2], A += 1 << 13; } - output_pixel(&dest[0], av_clip_uintp2(R_B + Y, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A, 30) >> 14); dest += 4; @@ -1406,7 +1406,7 @@ yuv2rgba64_full_1_c_template(SwsContext *c, const int32_t *buf0, Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; + Y += (1 << 13) - (1 << 29); if (hasAlpha) { A = abuf0[i] << 11; @@ -1418,9 +1418,9 @@ yuv2rgba64_full_1_c_template(SwsContext *c, const int32_t *buf0, G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - output_pixel(&dest[0], av_clip_uintp2(R_B + Y, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A, 30) >> 14); dest += 4; @@ -1439,7 +1439,7 @@ yuv2rgba64_full_1_c_template(SwsContext *c, const int32_t *buf0, Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; + Y += (1 << 13) - (1 << 29); if (hasAlpha) { A = abuf0[i] << 11; @@ -1451,9 +1451,9 @@ yuv2rgba64_full_1_c_template(SwsContext *c, const int32_t *buf0, G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - output_pixel(&dest[0], av_clip_uintp2(R_B + Y, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A, 30) >> 14); dest += 4; @@ -2340,18 +2340,15 @@ yuv2gbrp16_full_X_c(SwsContext *c, const int16_t *lumFilter, Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; + Y += (1 << 13) - (1 << 29); R = V * c->yuv2rgb_v2r_coeff; G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - R = av_clip_uintp2(Y + R, 30); - G = av_clip_uintp2(Y + G, 30); - B = av_clip_uintp2(Y + B, 30); + dest16[2][i] = av_clip_uintp2(((Y + R) >> 14) + (1<<15), 16); + dest16[0][i] = av_clip_uintp2(((Y + G) >> 14) + (1<<15), 16); + dest16[1][i] = av_clip_uintp2(((Y + B) >> 14) + (1<<15), 16); - dest16[0][i] = G >> 14; - dest16[1][i] = B >> 14; - dest16[2][i] = R >> 14; if (hasAlpha) dest16[3][i] = av_clip_uintp2(A, 30) >> 14; } @@ -2416,18 +2413,18 @@ yuv2gbrpf32_full_X_c(SwsContext *c, const int16_t *lumFilter, Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; + Y += (1 << 13) - (1 << 29); R = V * c->yuv2rgb_v2r_coeff; G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - R = av_clip_uintp2(Y + R, 30); - G = av_clip_uintp2(Y + G, 30); - B = av_clip_uintp2(Y + B, 30); + R = av_clip_uintp2(((Y + R) >> 14) + (1<<15), 16); + G = av_clip_uintp2(((Y + G) >> 14) + (1<<15), 16); + B = av_clip_uintp2(((Y + B) >> 14) + (1<<15), 16); - dest32[0][i] = av_float2int(float_mult * (float)(G >> 14)); - dest32[1][i] = av_float2int(float_mult * (float)(B >> 14)); - dest32[2][i] = av_float2int(float_mult * (float)(R >> 14)); + dest32[0][i] = av_float2int(float_mult * (float)G); + dest32[1][i] = av_float2int(float_mult * (float)B); + dest32[2][i] = av_float2int(float_mult * (float)R); if (hasAlpha) dest32[3][i] = av_float2int(float_mult * (float)(av_clip_uintp2(A, 30) >> 14)); } diff --git a/libswscale/x86/output.asm b/libswscale/x86/output.asm index 84e94baaf6..f943a27534 100644 --- a/libswscale/x86/output.asm +++ b/libswscale/x86/output.asm @@ -44,11 +44,13 @@ pd_yuv2gbrp_y_start: times 8 dd (1 << 9) pd_yuv2gbrp_uv_start: times 8 dd ((1 << 9) - (128 << 19)) pd_yuv2gbrp_a_start: times 8 dd (1 << 18) pd_yuv2gbrp16_offset: times 8 dd 0x10000 ;(1 << 16) -pd_yuv2gbrp16_round13: times 8 dd 0x02000 ;(1 << 13) +pd_yuv2gbrp16_round13: times 8 dd 0xE0002000 ;(1 << 13) - (1 << 29) pd_yuv2gbrp16_a_offset: times 8 dd 0x20002000 pd_yuv2gbrp16_upper30: times 8 dd 0x3FFFFFFF ;(1<<30) - 1 pd_yuv2gbrp16_upper27: times 8 dd 0x07FFFFFF ;(1<<27) - 1 +pd_yuv2gbrp16_upper16: times 8 dd 0x0000FFFF ;(1<<16) - 1 pd_yuv2gbrp16_upperC: times 8 dd 0xC0000000 +pd_yuv2gbrp_debias: times 8 dd 0x00008000 ;(1 << 29 - 14) pb_pack_shuffle8: db 0, 4, 8, 12, \ -1, -1, -1, -1, \ -1, -1, -1, -1, \ @@ -883,14 +885,26 @@ cglobal yuv2%1_full_X, 12, 14, 16, ptr, lumFilter, lumSrcx, lumFilterSize, chrFi paddd G, Y paddd B, Y +%if DEPTH < 16 CLIPP2 R, 30 CLIPP2 G, 30 CLIPP2 B, 30 +%endif psrad R, RGB_SHIFT psrad G, RGB_SHIFT psrad B, RGB_SHIFT +%if DEPTH >= 16 + paddd R, [pd_yuv2gbrp_debias] + paddd G, [pd_yuv2gbrp_debias] + paddd B, [pd_yuv2gbrp_debias] + + CLIPP2 R, 16 + CLIPP2 G, 16 + CLIPP2 B, 16 +%endif + %if FLOAT cvtdq2ps R, R cvtdq2ps G, G diff --git a/tests/ref/seek/vsynth_lena-snow b/tests/ref/seek/vsynth_lena-snow index 33d6c27463..b2d2d22cda 100644 --- a/tests/ref/seek/vsynth_lena-snow +++ b/tests/ref/seek/vsynth_lena-snow @@ -2,45 +2,45 @@ ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st:-1 flags:0 ts:-1.000000 ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st:-1 flags:1 ts: 1.894167 -ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39806 size: 3640 +ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39690 size: 3640 ret: 0 st: 0 flags:0 ts: 0.800000 -ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27442 size: 3494 +ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27382 size: 3493 ret:-1 st: 0 flags:1 ts:-0.320000 ret:-1 st:-1 flags:0 ts: 2.576668 ret: 0 st:-1 flags:1 ts: 1.470835 -ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39806 size: 3640 +ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39690 size: 3640 ret: 0 st: 0 flags:0 ts: 0.360000 -ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16134 size: 3244 +ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16074 size: 3245 ret:-1 st: 0 flags:1 ts:-0.760000 ret:-1 st:-1 flags:0 ts: 2.153336 ret: 0 st:-1 flags:1 ts: 1.047503 -ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27442 size: 3494 +ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27382 size: 3493 ret: 0 st: 0 flags:0 ts:-0.040000 ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st: 0 flags:1 ts: 2.840000 -ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52608 size: 3582 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52538 size: 3582 ret: 0 st:-1 flags:0 ts: 1.730004 -ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52608 size: 3582 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52538 size: 3582 ret: 0 st:-1 flags:1 ts: 0.624171 -ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16134 size: 3244 +ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16074 size: 3245 ret: 0 st: 0 flags:0 ts:-0.480000 ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st: 0 flags:1 ts: 2.400000 -ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52608 size: 3582 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52538 size: 3582 ret: 0 st:-1 flags:0 ts: 1.306672 -ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39806 size: 3640 +ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39690 size: 3640 ret: 0 st:-1 flags:1 ts: 0.200839 ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st: 0 flags:0 ts:-0.920000 ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st: 0 flags:1 ts: 2.000000 -ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52608 size: 3582 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52538 size: 3582 ret: 0 st:-1 flags:0 ts: 0.883340 -ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27442 size: 3494 +ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27382 size: 3493 ret:-1 st:-1 flags:1 ts:-0.222493 ret:-1 st: 0 flags:0 ts: 2.680000 ret: 0 st: 0 flags:1 ts: 1.560000 -ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39806 size: 3640 +ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39690 size: 3640 ret: 0 st:-1 flags:0 ts: 0.460008 -ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16134 size: 3244 +ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16074 size: 3245 ret:-1 st:-1 flags:1 ts:-0.645825 diff --git a/tests/ref/vsynth/vsynth1-jpeg2000-97 b/tests/ref/vsynth/vsynth1-jpeg2000-97 index 6ab5aa4237..c979ab5c36 100644 --- a/tests/ref/vsynth/vsynth1-jpeg2000-97 +++ b/tests/ref/vsynth/vsynth1-jpeg2000-97 @@ -1,4 +1,4 @@ -e4d03b2e3c03e56c7f831b1e662c4031 *tests/data/fate/vsynth1-jpeg2000-97.avi -3643928 tests/data/fate/vsynth1-jpeg2000-97.avi +5e6d32b7205d31245b0d1f015d08b515 *tests/data/fate/vsynth1-jpeg2000-97.avi +3643886 tests/data/fate/vsynth1-jpeg2000-97.avi a2262f1da2f49bc196b780a6b47ec4e8 *tests/data/fate/vsynth1-jpeg2000-97.out.rawvideo stddev: 4.23 PSNR: 35.59 MAXDIFF: 53 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth1-snow b/tests/ref/vsynth/vsynth1-snow index f20abd2ee4..b0e3a0bfd7 100644 --- a/tests/ref/vsynth/vsynth1-snow +++ b/tests/ref/vsynth/vsynth1-snow @@ -1,4 +1,4 @@ -67c10f8d52fcd1103caa675a1408bf6e *tests/data/fate/vsynth1-snow.avi -136088 tests/data/fate/vsynth1-snow.avi -bfc0bcc4bc7b956933aa58acc587018d *tests/data/fate/vsynth1-snow.out.rawvideo -stddev: 22.77 PSNR: 20.98 MAXDIFF: 175 bytes: 7603200/ 7603200 +c4c77a6fb926b89fe6591c398f5cd4db *tests/data/fate/vsynth1-snow.avi +136160 tests/data/fate/vsynth1-snow.avi +dcf8b3f62d9c3ae2b2d0fbbacbf83e4e *tests/data/fate/vsynth1-snow.out.rawvideo +stddev: 22.74 PSNR: 20.99 MAXDIFF: 173 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth1-snow-hpel b/tests/ref/vsynth/vsynth1-snow-hpel index 39780ad8a2..72b082b2ce 100644 --- a/tests/ref/vsynth/vsynth1-snow-hpel +++ b/tests/ref/vsynth/vsynth1-snow-hpel @@ -1,4 +1,4 @@ -e62ae25d5040d04622a965bcb27fdb1e *tests/data/fate/vsynth1-snow-hpel.avi -138446 tests/data/fate/vsynth1-snow-hpel.avi -57c914cd150f8fc260b5989ce3e5884c *tests/data/fate/vsynth1-snow-hpel.out.rawvideo -stddev: 22.74 PSNR: 20.99 MAXDIFF: 172 bytes: 7603200/ 7603200 +5c9eb93646eb0e5570d37e9adc9625e4 *tests/data/fate/vsynth1-snow-hpel.avi +138580 tests/data/fate/vsynth1-snow-hpel.avi +3382bdde624d8bb4af206a5ac6614605 *tests/data/fate/vsynth1-snow-hpel.out.rawvideo +stddev: 22.71 PSNR: 21.00 MAXDIFF: 171 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth2-jpeg2000 b/tests/ref/vsynth/vsynth2-jpeg2000 index d0df0099ea..b60307d5da 100644 --- a/tests/ref/vsynth/vsynth2-jpeg2000 +++ b/tests/ref/vsynth/vsynth2-jpeg2000 @@ -1,4 +1,4 @@ -8c8a68ca748190c71b3ea43e5ab7f502 *tests/data/fate/vsynth2-jpeg2000.avi -1538736 tests/data/fate/vsynth2-jpeg2000.avi +bfe90391779a02319aab98b06dd18e6c *tests/data/fate/vsynth2-jpeg2000.avi +1538724 tests/data/fate/vsynth2-jpeg2000.avi 64fadc87447268cf90503cb294db7f61 *tests/data/fate/vsynth2-jpeg2000.out.rawvideo stddev: 4.91 PSNR: 34.29 MAXDIFF: 55 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth2-jpeg2000-97 b/tests/ref/vsynth/vsynth2-jpeg2000-97 index 33c1fb2425..591f8b6bb3 100644 --- a/tests/ref/vsynth/vsynth2-jpeg2000-97 +++ b/tests/ref/vsynth/vsynth2-jpeg2000-97 @@ -1,4 +1,4 @@ -c8f76055f59804ca72dbd66eb4db83a2 *tests/data/fate/vsynth2-jpeg2000-97.avi -2464138 tests/data/fate/vsynth2-jpeg2000-97.avi +aa5573136c54b1855d8d00efe2a149bd *tests/data/fate/vsynth2-jpeg2000-97.avi +2464134 tests/data/fate/vsynth2-jpeg2000-97.avi 1f63c8b065e847e4c63d57ce23442ea8 *tests/data/fate/vsynth2-jpeg2000-97.out.rawvideo stddev: 3.21 PSNR: 37.99 MAXDIFF: 26 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth2-snow b/tests/ref/vsynth/vsynth2-snow index e9607bb7d0..355f89d5f4 100644 --- a/tests/ref/vsynth/vsynth2-snow +++ b/tests/ref/vsynth/vsynth2-snow @@ -1,4 +1,4 @@ -0a41e73ddd2f54936490655b46dad4a3 *tests/data/fate/vsynth2-snow.avi -72868 tests/data/fate/vsynth2-snow.avi -34a75f5cf8a71159f1a572d9cedcfef9 *tests/data/fate/vsynth2-snow.out.rawvideo -stddev: 13.73 PSNR: 25.37 MAXDIFF: 162 bytes: 7603200/ 7603200 +5e130d6a48b69348eee7f7c76c5869a3 *tests/data/fate/vsynth2-snow.avi +72942 tests/data/fate/vsynth2-snow.avi +9b6cee60e3ec0d1f312a8a25a7878fcc *tests/data/fate/vsynth2-snow.out.rawvideo +stddev: 13.39 PSNR: 25.59 MAXDIFF: 154 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth2-snow-hpel b/tests/ref/vsynth/vsynth2-snow-hpel index 66839fd6f6..ec3b5dfad2 100644 --- a/tests/ref/vsynth/vsynth2-snow-hpel +++ b/tests/ref/vsynth/vsynth2-snow-hpel @@ -1,4 +1,4 @@ -9bc409e4794ee50691a26c9c836d31a7 *tests/data/fate/vsynth2-snow-hpel.avi -79728 tests/data/fate/vsynth2-snow-hpel.avi -2cc64d8171175a1532fd7d3ed3011fbf *tests/data/fate/vsynth2-snow-hpel.out.rawvideo -stddev: 13.70 PSNR: 25.39 MAXDIFF: 162 bytes: 7603200/ 7603200 +8edcf0fd7f066972ff77d5b891ed6dde *tests/data/fate/vsynth2-snow-hpel.avi +79798 tests/data/fate/vsynth2-snow-hpel.avi +7e0f2a24feda6fb3e54b85511a28c45f *tests/data/fate/vsynth2-snow-hpel.out.rawvideo +stddev: 13.35 PSNR: 25.62 MAXDIFF: 157 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth3-jpeg2000 b/tests/ref/vsynth/vsynth3-jpeg2000 index ecc286b9a4..894dba27dc 100644 --- a/tests/ref/vsynth/vsynth3-jpeg2000 +++ b/tests/ref/vsynth/vsynth3-jpeg2000 @@ -1,4 +1,4 @@ -776bf3234cbf25002f129b89baab42ea *tests/data/fate/vsynth3-jpeg2000.avi -67400 tests/data/fate/vsynth3-jpeg2000.avi +1d039969504abdc143b410f99b5f9171 *tests/data/fate/vsynth3-jpeg2000.avi +67354 tests/data/fate/vsynth3-jpeg2000.avi 098f5980667e1fcd50452b1dc1a74f61 *tests/data/fate/vsynth3-jpeg2000.out.rawvideo stddev: 5.47 PSNR: 33.36 MAXDIFF: 48 bytes: 86700/ 86700 diff --git a/tests/ref/vsynth/vsynth3-jpeg2000-97 b/tests/ref/vsynth/vsynth3-jpeg2000-97 index df10f43270..5d9d083791 100644 --- a/tests/ref/vsynth/vsynth3-jpeg2000-97 +++ b/tests/ref/vsynth/vsynth3-jpeg2000-97 @@ -1,4 +1,4 @@ -cd023db503f03ef72dd83e4617a90c7b *tests/data/fate/vsynth3-jpeg2000-97.avi -85606 tests/data/fate/vsynth3-jpeg2000-97.avi +522e12684aca4262a9d613cb2db7006c *tests/data/fate/vsynth3-jpeg2000-97.avi +85526 tests/data/fate/vsynth3-jpeg2000-97.avi 8def36ad1413ab3a5c2af2e1af4603f9 *tests/data/fate/vsynth3-jpeg2000-97.out.rawvideo stddev: 4.51 PSNR: 35.04 MAXDIFF: 47 bytes: 86700/ 86700 diff --git a/tests/ref/vsynth/vsynth_lena-jpeg2000 b/tests/ref/vsynth/vsynth_lena-jpeg2000 index 88629add21..e2cbc899d3 100644 --- a/tests/ref/vsynth/vsynth_lena-jpeg2000 +++ b/tests/ref/vsynth/vsynth_lena-jpeg2000 @@ -1,4 +1,4 @@ -b8aaa45236f77a2a626791d462fd8ac1 *tests/data/fate/vsynth_lena-jpeg2000.avi -1188886 tests/data/fate/vsynth_lena-jpeg2000.avi +51f061731d7fb987ff4e71789785225e *tests/data/fate/vsynth_lena-jpeg2000.avi +1188882 tests/data/fate/vsynth_lena-jpeg2000.avi 39a2c5b61cd0cf2821c6fb4cceba2fa8 *tests/data/fate/vsynth_lena-jpeg2000.out.rawvideo stddev: 4.30 PSNR: 35.45 MAXDIFF: 45 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth_lena-jpeg2000-97 b/tests/ref/vsynth/vsynth_lena-jpeg2000-97 index b6f5f75f77..0539300185 100644 --- a/tests/ref/vsynth/vsynth_lena-jpeg2000-97 +++ b/tests/ref/vsynth/vsynth_lena-jpeg2000-97 @@ -1,4 +1,4 @@ -b2d9525433c6300674f504922d762437 *tests/data/fate/vsynth_lena-jpeg2000-97.avi -1937232 tests/data/fate/vsynth_lena-jpeg2000-97.avi +80fe872c8afaad914da6ef037957d93b *tests/data/fate/vsynth_lena-jpeg2000-97.avi +1937216 tests/data/fate/vsynth_lena-jpeg2000-97.avi 1b97333a8dc115a5ba609b0070d89d4d *tests/data/fate/vsynth_lena-jpeg2000-97.out.rawvideo stddev: 2.82 PSNR: 39.10 MAXDIFF: 24 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth_lena-snow b/tests/ref/vsynth/vsynth_lena-snow index ec29a78483..582c294531 100644 --- a/tests/ref/vsynth/vsynth_lena-snow +++ b/tests/ref/vsynth/vsynth_lena-snow @@ -1,4 +1,4 @@ -8e96f337e8f4ccac7d72ef517e1d2208 *tests/data/fate/vsynth_lena-snow.avi -57680 tests/data/fate/vsynth_lena-snow.avi -90963cfd2359d460001c94d94256dc2b *tests/data/fate/vsynth_lena-snow.out.rawvideo -stddev: 10.48 PSNR: 27.72 MAXDIFF: 119 bytes: 7603200/ 7603200 +bf2cf9cacc1d98388798be98872049ee *tests/data/fate/vsynth_lena-snow.avi +57604 tests/data/fate/vsynth_lena-snow.avi +707a42eb20195913be55ba8dfadf72fb *tests/data/fate/vsynth_lena-snow.out.rawvideo +stddev: 10.37 PSNR: 27.81 MAXDIFF: 120 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth_lena-snow-hpel b/tests/ref/vsynth/vsynth_lena-snow-hpel index 2d6edd8a79..67effebc8a 100644 --- a/tests/ref/vsynth/vsynth_lena-snow-hpel +++ b/tests/ref/vsynth/vsynth_lena-snow-hpel @@ -1,4 +1,4 @@ -56b14cb1cbb637536233982e87f7ac3e *tests/data/fate/vsynth_lena-snow-hpel.avi -61764 tests/data/fate/vsynth_lena-snow-hpel.avi -244b0266127fa354d8485234b2c388e4 *tests/data/fate/vsynth_lena-snow-hpel.out.rawvideo -stddev: 10.45 PSNR: 27.74 MAXDIFF: 119 bytes: 7603200/ 7603200 +c6ec87a11415a99b1a781f9f5bacb722 *tests/data/fate/vsynth_lena-snow-hpel.avi +61814 tests/data/fate/vsynth_lena-snow-hpel.avi +40f330397b7acf6bdbb3ec6d908be451 *tests/data/fate/vsynth_lena-snow-hpel.out.rawvideo +stddev: 10.34 PSNR: 27.83 MAXDIFF: 118 bytes: 7603200/ 7603200 diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c index 017c5cf024..475d29f603 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -218,6 +218,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_CFHD: maxpixels /= 16384; break; case AV_CODEC_ID_CINEPAK: maxpixels /= 128; break; case AV_CODEC_ID_COOK: maxsamples /= 1<<20; break; + case AV_CODEC_ID_CSCD: maxpixels /= 1024; break; case AV_CODEC_ID_DFA: maxpixels /= 1024; break; case AV_CODEC_ID_DIRAC: maxpixels /= 8192; break; case AV_CODEC_ID_DSICINVIDEO: maxpixels /= 1024; break; @@ -262,10 +263,12 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_PAF_VIDEO: maxpixels /= 16; break; case AV_CODEC_ID_PRORES: maxpixels /= 256; break; case AV_CODEC_ID_RASC: maxpixels /= 16; break; + case AV_CODEC_ID_RTV1: maxpixels /= 16; break; case AV_CODEC_ID_SANM: maxpixels /= 16; break; case AV_CODEC_ID_SCPR: maxpixels /= 32; break; case AV_CODEC_ID_SCREENPRESSO:maxpixels /= 64; break; case AV_CODEC_ID_SIMBIOSIS_IMX:maxpixels /= 16384; break; + case AV_CODEC_ID_SPEEX: maxsamples /= 128; break; case AV_CODEC_ID_SMACKAUDIO: maxsamples /= 4096; break; case AV_CODEC_ID_SMACKVIDEO: maxpixels /= 64; break; case AV_CODEC_ID_SNOW: maxpixels /= 128; break; @@ -292,6 +295,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_WMV3: maxpixels /= 1024; break; case AV_CODEC_ID_WS_VQA: maxpixels /= 16384; break; case AV_CODEC_ID_WMALOSSLESS: maxsamples /= 1024; break; + case AV_CODEC_ID_WMAPRO: maxsamples /= 16384; break; case AV_CODEC_ID_YLC: maxpixels /= 1024; break; case AV_CODEC_ID_ZEROCODEC: maxpixels /= 128; break; }