ffmpeg android 移植2018-06-27

编译x264

#!/bin/bash

NDK=/Users/li/Documents/android-ndk-r14b

SYSROOT=$NDK/platforms/android-14/arch-arm

TOOLCHAIN=/Users/li/Documents/android-ndk-r14b/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64

CPU=arm

PREFIX=/Users/li/room/h264/so/arm

ADDI_CFLAGS=""

ADDI_LDFLAGS=""

function build_arm

{

./configure \

--prefix=$PREFIX \

--enable-shared \

--enable-static \

--disable-asm \

--enable-pic \

--enable-strip \

--host=arm-linux-androideabi \

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

--sysroot=$SYSROOT

--extra-cflags="-Os -fpic"\

--extra-ldflags=""\

$ADDITIONAL_CONFIGURE_FLAG

}

build_arm

编译ffmpeg

#!/bin/bash

exportTMPDIR=/Users/li/room/video/ffmpeg/tmpDir

NDK=/Users/li/Documents/android-ndk-r14b

SYSROOT=$NDK/platforms/android-14/arch-arm/

TOOLCHAIN=/Users/li/Documents/android-ndk-r14b/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64

CPU=arm

PREFIX=/Users/li/room/video/so/arm/

ADDI_CFLAGS="-marm"

ADDI_LDFLAGS=""

EXTRA_DIR=/Users/li/room/video/android

EXTRA_CFLAGS="-I ${EXTRA_DIR}/include"

EXTRA_LDFLAGS="-L ${EXTRA_DIR}/lib"

function build_one

{

./configure \

--prefix=$PREFIX \

--enable-shared \

--disable-static \

--disable-doc \

--disable-ffmpeg \

--disable-ffplay \

--disable-ffprobe \

--disable-doc \

--disable-symver \

--enable-small \

--disable-everything \

--enable-gpl \

--enable-libx264 \

--enable-decoder=h264 \

--enable-decoder=aac \

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

--target-os=linux \

--arch=arm \

--enable-cross-compile \

--sysroot=$SYSROOT \

--extra-cflags="-Os -fpic $ADDI_CFLAGS $EXTRA_CFLAGS" \

--extra-ldflags="$ADDI_LDFLAGS $EXTRA_LDFLAGS" \

$ADDITIONAL_CONFIGURE_FLAG

make clean

make

make install

}

build_one