1.下载地址:http://ffmpeg.org/releases/
2.下载完成解压
3.修改configure文件
将该文件中的如下四行: SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' LIB_INSTALL_EXTRA_CMD='$$(RANLIB)"$(LIBDIR)/$(LIBNAME)"' SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)' SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR)$(SLIBNAME)' 替换为: SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' LIB_INSTALL_EXTRA_CMD='$$(RANLIB)"$(LIBDIR)/$(LIBNAME)"' SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' SLIB_INSTALL_LINKS='$(SLIBNAME)'
4.编写build_android.sh编译脚本文件:
#!/bin/bash export TMPDIR=/Users/xxx/Downloads/ffmpeg/temp NDK=/Users/xxx/Library/Android/sdk/ndk-bundle SYSROOT=$NDK/platforms/android-16/arch-arm/ TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64 CPU=arm PREFIX=//Users/xxx/Downloads/ffmpeg/out/arm/ ADDI_CFLAGS="-marm" function build_one { ./configure \ --prefix=$PREFIX \ --enable-shared \ --disable-static \ --disable-yasm \ --disable-doc \ --disable-ffmpeg \ --disable-ffplay \ --disable-ffprobe \ --disable-ffserver \ --disable-doc \ --disable-symver \ --enable-small \ --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- \ --target-os=linux \ --arch=arm \ --enable-cross-compile \ --sysroot=$SYSROOT \ --extra-cflags="-Os -fpic $ADDI_CFLAGS" \ --extra-ldflags="$ADDI_LDFLAGS" \ $ADDITIONAL_CONFIGURE_FLAG make clean make make install } build_one
5.编译
赋予权限 chmod 777 -R ffmpeg-2.6.9 调用./build_android.sh
6.生成so