FFmpeg6.0 下载：https://ffmpeg.org/releases/ffmpeg-6.0.tar.xz
x264 下载：https://www.videolan.org/developers/x264.html
.
├── build_ffmpeg.sh
├── build_x264.sh
├── ffmpeg-6.0
├── x264
└── 下载.md
下载后保持如此目录
- 先使用 build_x264.sh 编译 x264
./build_x264.sh- 再使用 build_ffmpeg.sh 编译 ffmpeg
export NDK=${HOME}/Library/Android/sdk/ndk/21.4.7075529
export TOOLCHAIN=$NDK/toolchains/llvm/prebuilt/darwin-x86_64
export OUT_DIR=$(pwd)/out/ffmpeg-6.0
export ARCH=arm64
export CPU=armv8-a
export API=21
export CC=$TOOLCHAIN/bin/aarch64-linux-android$API-clang
export CXX=$TOOLCHAIN/bin/aarch64-linux-android$API-clang++
export SYSROOT=$NDK/toolchains/llvm/prebuilt/darwin-x86_64/sysroot
export CROSS_PREFIX=$TOOLCHAIN/bin/aarch64-linux-android-
export PREFIX=$OUT_DIR/arm64-v8a
export OPTIMIZE_CFLAGS="-march=$CPU"
./configure \
--prefix=$PREFIX --disable-postproc \
--disable-debug --disable-doc \
--disable-symver --disable-doc --disable-avdevice \
--enable-gpl --enable-static \
--enable-neon --enable-hwaccels --enable-jni \
--enable-small --enable-mediacodec \
--cross-prefix=$CROSS_PREFIX --target-os=android \
--arch=$ARCH --cpu=$CPU \
--cc=$CC --cxx=$CXX \
--enable-cross-compile \
--sysroot=$SYSROOT \
--extra-cflags="-Os -fpic $OPTIMIZE_CFLAGS" \
--extra-ldflags="-L $ADDI_LDFLAGS" \
--pkg-config="pkg-config --static"