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@dturner
Last active June 14, 2022 07:03
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FFmpeg configure options
#!/bin/bash
if [ -z "$ANDROID_NDK" ]; then
echo "Please set ANDROID_NDK to the Android NDK folder"
exit 1
fi
#Change to your local machine's architecture
HOST_OS_ARCH=darwin-x86_64
function configure_ffmpeg {
ABI=$1
PLATFORM_VERSION=$2
TOOLCHAIN_PATH=$ANDROID_NDK/toolchains/llvm/prebuilt/${HOST_OS_ARCH}/bin
local STRIP_COMMAND
# Determine the architecture specific options to use
case ${ABI} in
armeabi-v7a)
TOOLCHAIN_PREFIX=armv7a-linux-androideabi
STRIP_COMMAND=arm-linux-androideabi-strip
ARCH=armv7-a
;;
arm64-v8a)
TOOLCHAIN_PREFIX=aarch64-linux-android
ARCH=aarch64
;;
x86)
TOOLCHAIN_PREFIX=i686-linux-android
ARCH=x86
EXTRA_CONFIG="--disable-asm"
;;
x86_64)
TOOLCHAIN_PREFIX=x86_64-linux-android
ARCH=x86_64
EXTRA_CONFIG="--disable-asm"
;;
esac
if [ -z ${STRIP_COMMAND} ]; then
STRIP_COMMAND=${TOOLCHAIN_PREFIX}-strip
fi
echo "Configuring FFmpeg build for ${ABI}"
echo "Toolchain path ${TOOLCHAIN_PATH}"
echo "Command prefix ${TOOLCHAIN_PREFIX}"
echo "Strip command ${STRIP_COMMAND}"
./configure \
--prefix=build/${ABI} \ # The path where the resulting libraries and headers will be installed after `make install` is run. The resulting directory structure is "build/{armeabi-v7a,arm64-v8a,x86,x86_64}/{include, lib}".
--target-os=android \ # Target operating system name.
--arch=${ARCH} \ # Target CPU architecture e.g. armv7-a.
--enable-cross-compile \ # We are compiling for a different target architecture than the host.
--cc=${TOOLCHAIN_PATH}/${TOOLCHAIN_PREFIX}${PLATFORM_VERSION}-clang \ # Path to the C compiler. In our case we're using clang.
--strip=${TOOLCHAIN_PATH}/${STRIP_COMMAND} \ # Path to the strip binary for our target architecture.
--enable-small \ # Optimize for size instead of speed.
--disable-programs \ # Do not build command line programs. We don't need them as our app will be interacting with the FFmpeg API.
--disable-doc \ # Do not build documentation.
--enable-shared \ # Build shared libraries. We'll keep the FFmpeg .so files separate from our main shared library.
--disable-static \ # Do not build static libraries.
${EXTRA_CONFIG} \
--disable-everything \ # Disable all modules. To keep the library size to a minimum we will explicitly specify the modules to be built below.
--enable-decoder=mp3 \ # Enable the MP3 decoder. For a list of supported decoders type ./configure --help.
--enable-demuxer=mp3 # Enable the MP3 demuxer. For a list of supported demuxers type ./configure --help.
return $?
}
function build_ffmpeg {
configure_ffmpeg $1 $2
if [ $? -eq 0 ]
then
make clean
make -j12
make install
else
echo "FFmpeg configuration failed, please check the error log."
fi
}
build_ffmpeg armeabi-v7a 16
build_ffmpeg arm64-v8a 21
build_ffmpeg x86 16
build_ffmpeg x86_64 21
@harthorst
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@dturner thanks. I did not see that

@jakkubu
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jakkubu commented Nov 20, 2020

Hi Don, I'm getting the following error while executing bash.

./ffmpeg-build.sh: line 59: unexpected EOF while looking for matching `''
./ffmpeg-build.sh: line 87: syntax error: unexpected end of file

I had the same problem. Solution: delete all comments from lines 50 - 64

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