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Add Windows NVENC build support #18

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Add Windows NVENC build support #18

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2 changes: 1 addition & 1 deletion .circleci/config.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -122,7 +122,7 @@ jobs:
keys:
- ffmpeg_source-windows
- run: sudo apt-get update
- run: sudo apt-get install -y yasm nasm mingw-w64 mingw-w64-tools libz-mingw-w64-dev clang build-essential zlib1g zlib1g-dev meson ninja-build autoconf automake libtool
- run: sudo apt-get install -y yasm nasm pkg-config mingw-w64 mingw-w64-tools libz-mingw-w64-dev clang build-essential zlib1g zlib1g-dev meson ninja-build autoconf automake libtool
- run: curl https://sh.rustup.rs -sSf | sh -s -- -y
- run: source "$HOME/.cargo/env" && rustup target add x86_64-pc-windows-gnu
- run: node clean.mjs
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19 changes: 19 additions & 0 deletions compile-ffmpeg.mjs
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Expand Up @@ -267,6 +267,8 @@ execSync(
"--disable-debug",
"--enable-gpl",
"--enable-nonfree",
shouldEnableNvenc ? "--enable-ffnvcodec" : null,
shouldEnableNvenc ? "--enable-nvenc" : null,
"--disable-encoders",
"--enable-encoder=opus",
"--enable-encoder=aac",
Expand Down Expand Up @@ -320,6 +322,23 @@ execSync(
}
);

if (shouldEnableNvenc) {
const configMak = fs.readFileSync(
path.join("ffmpeg", "ffbuild", "config.mak"),
"utf8"
);
for (const config of [
"CONFIG_FFNVCODEC",
"CONFIG_NVENC",
"CONFIG_H264_NVENC_ENCODER",
"CONFIG_HEVC_NVENC_ENCODER",
]) {
if (!configMak.includes(`${config}=yes`)) {
throw new Error(`Expected FFmpeg configure to enable ${config}`);
}
}
}

execSync("make clean", {
cwd: "ffmpeg",
stdio: "inherit",
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