forked from forks/ffprobe-wasm
86 lines
2.1 KiB
Docker
86 lines
2.1 KiB
Docker
FROM emscripten/emsdk as build
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ARG FFMPEG_VERSION=4.3.1
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ARG X264_VERSION=20170226-2245-stable
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ARG PREFIX=/opt/ffmpeg
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ARG MAKEFLAGS="-j4"
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RUN apt-get update && apt-get install -y autoconf libtool build-essential
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# libx264
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RUN cd /tmp && \
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wget https://download.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-${X264_VERSION}.tar.bz2 && \
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tar xvfj x264-snapshot-${X264_VERSION}.tar.bz2
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RUN cd /tmp/x264-snapshot-${X264_VERSION} && \
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emconfigure ./configure \
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--prefix=${PREFIX} \
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--host=i686-gnu \
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--enable-static \
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--disable-cli \
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--disable-asm \
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--extra-cflags="-s USE_PTHREADS=1"
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RUN cd /tmp/x264-snapshot-${X264_VERSION} && \
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emmake make && emmake make install
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# Get ffmpeg source.
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RUN cd /tmp/ && \
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wget http://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.gz && \
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tar zxf ffmpeg-${FFMPEG_VERSION}.tar.gz && rm ffmpeg-${FFMPEG_VERSION}.tar.gz
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ARG CFLAGS="-s USE_PTHREADS -O3 -I${PREFIX}/include"
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ARG LDFLAGS="$CFLAGS -L${PREFIX}/lib -s INITIAL_MEMORY=33554432"
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# Compile ffmpeg.
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RUN cd /tmp/ffmpeg-${FFMPEG_VERSION} && \
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emconfigure ./configure \
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--prefix=${PREFIX} \
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--target-os=none \
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--arch=x86_32 \
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--enable-cross-compile \
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--disable-debug \
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--disable-x86asm \
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--disable-inline-asm \
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--disable-stripping \
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--disable-programs \
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--disable-doc \
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--disable-all \
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--enable-avcodec \
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--enable-avformat \
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--enable-avfilter \
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--enable-avdevice \
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--enable-avutil \
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--enable-swresample \
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--enable-postproc \
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--enable-swscale \
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--enable-protocol=file \
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--enable-decoder=h264,aac,pcm_s16le \
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--enable-demuxer=mov,matroska \
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--enable-muxer=mp4 \
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--enable-gpl \
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--enable-libx264 \
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--extra-cflags="$CFLAGS" \
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--extra-cxxflags="$CFLAGS" \
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--extra-ldflags="$LDFLAGS" \
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--nm="llvm-nm -g" \
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--ar=emar \
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--as=llvm-as \
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--ranlib=llvm-ranlib \
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--cc=emcc \
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--cxx=em++ \
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--objcc=emcc \
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--dep-cc=emcc
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RUN cd /tmp/ffmpeg-${FFMPEG_VERSION} && \
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emmake make -j4 && \
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emmake make install
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COPY ./src/ffprobe-wasm-wrapper.cpp /build/src/ffprobe-wasm-wrapper.cpp
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COPY ./Makefile /build/Makefile
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WORKDIR /build
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RUN make |