108 lines
2.8 KiB
Bash
Executable File
108 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null && pwd)"
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cd "$DIR"
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FFMPEG_VERSION="7.1"
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INSTALL_DIR="$DIR/ffmpeg/install"
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# Idempotent: skip if already built
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if [ -x "$INSTALL_DIR/bin/ffmpeg" ]; then
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echo "ffmpeg already present, skipping build."
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exit 0
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fi
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NJOBS="$(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 2)"
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PREFIX="$DIR/build/prefix"
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mkdir -p "$DIR/build"
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# --- Build zlib (static) ---
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if [ ! -d "zlib-src" ]; then
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git clone https://github.com/madler/zlib.git zlib-src
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git -C zlib-src checkout da607da739fa6047df13e66a2af6b8bec7c2a498 # pin to v1.3.2
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fi
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cd zlib-src
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./configure --prefix="$PREFIX" --static
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make -j"$NJOBS"
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make install
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cd "$DIR"
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# --- Build x264 (static) ---
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if [ ! -d "x264-src" ]; then
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git clone --depth 1 --branch stable https://code.videolan.org/videolan/x264.git x264-src
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fi
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cd x264-src
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./configure \
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--prefix="$PREFIX" \
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--enable-static \
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--disable-shared \
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--disable-cli \
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--disable-opencl \
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--enable-pic
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make -j"$NJOBS"
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make install
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cd "$DIR"
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# --- Build FFmpeg ---
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if [ ! -d "ffmpeg-src" ]; then
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git clone --depth 1 --branch "n${FFMPEG_VERSION}" https://github.com/FFmpeg/FFmpeg.git ffmpeg-src
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fi
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cd ffmpeg-src
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PKG_CONFIG_PATH="$PREFIX/lib/pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}" \
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./configure \
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--prefix="$PREFIX" \
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--enable-gpl \
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--enable-static \
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--disable-shared \
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--enable-zlib \
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--enable-libx264 \
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--enable-pic \
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--disable-doc \
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--disable-ffplay \
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--disable-autodetect \
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--disable-everything \
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--enable-encoder=libx264,aac,ffvhuff,rawvideo,png,mjpeg \
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--enable-decoder=h264,hevc,ffvhuff,aac,rawvideo,png,mjpeg,mp3,pcm_s16le \
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--enable-muxer=mpegts,matroska,mp4,hevc,rawvideo,image2,null,mov,framehash \
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--enable-demuxer=hevc,matroska,mpegts,mov,rawvideo,image2,aac,concat \
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--enable-parser=h264,hevc,aac,mpegaudio \
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--enable-protocol=file,pipe \
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--enable-filter=blend,vflip,format,scale,aformat,anull,aresample,null \
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--enable-bsf=extract_extradata,h264_mp4toannexb,hevc_mp4toannexb \
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--extra-cflags="-I$PREFIX/include" \
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--extra-ldflags="-L$PREFIX/lib"
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make -j"$NJOBS"
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make install
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cd "$DIR"
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# Copy to package install dir
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rm -rf "$INSTALL_DIR"
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mkdir -p "$INSTALL_DIR"/{bin,lib,include}
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# Binaries
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cp "$PREFIX/bin/ffmpeg" "$INSTALL_DIR/bin/"
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cp "$PREFIX/bin/ffprobe" "$INSTALL_DIR/bin/"
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# Libraries
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for lib in libavformat.a libavcodec.a libavutil.a libswresample.a libx264.a libz.a; do
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cp "$PREFIX/lib/$lib" "$INSTALL_DIR/lib/"
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done
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# Headers
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for dir in libavformat libavcodec libavutil libswresample; do
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cp -r "$PREFIX/include/$dir" "$INSTALL_DIR/include/"
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done
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# Strip binaries
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strip "$INSTALL_DIR/bin/ffmpeg" "$INSTALL_DIR/bin/ffprobe" 2>/dev/null || true
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# Clean up
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rm -rf zlib-src x264-src ffmpeg-src "$DIR/build"
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echo "Installed ffmpeg to $INSTALL_DIR"
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du -sh "$INSTALL_DIR"
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