Linux下编译Android ffmpeg库
NDK:android-ndk-r14b-linux-x86_64.zip NDK下载地址
ffmpeg:ffmpeg-3.3.4.tar.bz2 ffmpeg下载地址
Linux:Ubuntu
1.将下载好的NDK、ffmpeg解压,待用;
2.在ffmepg目录下,编辑configure文件,将
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)'
3.在ffmpeg源码目录下,编辑build.sh文件
#!/bin/bash NDK=/home/share/ffandroid/android-ndk-r14b SYSROOT=$NDK/platforms/android-16/arch-arm/ TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64 CPU=arm ADDI_CFLAGS="-marm" function build_one { ./configure \ --prefix=../outbin \ --enable-shared \ --disable-static \ --disable-doc \ --disable-ffmpeg \ --disable-ffplay \ --disable-ffprobe \ --disable-ffserver \ --disable-doc \ --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 } build_one
4.编译
make make install
make install之后,将在ffmpeg源码目录的上级目录,生成库一个outbin的目录,里面包含了头文件include目录,动态库lib目录
输出下载:android ffmepg3.3.4软解动态库和硬解动态库
posted on 2017-10-12 21:26 zhuxian2009 阅读(251) 评论(0) 编辑 收藏 举报