使用ndk编译ffmpeg

NDK=/root/Android/Sdk/ndk-bundle

PLATFORM=$NDK/platforms/android-22/arch-arm

TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64

./configure --prefix=/root/ffmpeg/android-arm \

            --enable-cross-compile \

            --arch=arm \

            --target-os=linux \

            --sysroot=$PLATFORM \

            --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- \

            --extra-cflags="-I$NDK/sysroot/usr/include -I$NDK/sysroot/usr/include/arm-linux-androideabi" \

            --disable-doc \

            --disable-programs \

--disable-zlib \

--disable-bzlib \

--disable-vda \

--disable-vaapi \

--disable-vdpau \

--disable-vda \

--disable-vaapi \

--disable-vdpau \

--disable-iconv