ndk是15r,ffmpeg是3.2.10
編譯出各個(gè)庫的so文件垫蛆,xxx是本地的路徑壹将,sh腳本如下:
export TMPDIR=/home/xxx/e/ffmpeg-3.2.10/ffmpegtemp
NDK=/home/xxx/e/android-ndk-r15c
SYSROOT=$NDK/platforms/android-14/arch-arm
TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64
function build_one(){
./configure \
? ? --prefix=$PREFIX \
? ? --enable-shared \
? ? --disable-static \
? ? --disable-doc \
? ? --disable-ffmpeg \
? ? --disable-ffplay \
? ? --disable-ffprobe \
? ? --disable-ffserver \
? ? --disable-avdevice \
? ? --disable-doc \
? ? --disable-symver \
? ? --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- \
? ? --target-os=linux \
? ? --arch=arm \
? ? --enable-cross-compile \
? ? --sysroot=$SYSROOT \
? ? --extra-cflags="-Os -fpic $ADDI_CFLAGS" \
$ADDITIONAL_CONFIGURE_FLAG
}
CPU=arm
PREFIX=$(pwd)/android/$CPU
ADDI_CFLAGS="-marm"
make clean
make -j8
sudo make install
build_one
注意:記得給命令腳本賦權(quán)限:chmod 777 build-armv7.sh
需要修改configure? vi?configure? ?大概在3247行左右的地方
將:
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
修改為:
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
LIB_INSTALL_EXTRA_CMD='$$(RANLIB)"$(LIBDIR)/$(LIBNAME)"'
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
SLIB_INSTALL_LINKS='$(SLIBNAME)'