• 1.上傳x264-snapshot-20161111-2245.zip
• 2.進行解壓unzip x264-snapshot-20161111-2245.zip
• 3.修改許可權chmod -R +x x264-snapshot-20161111-2245
• 4.檢視幫助./configure –help

Standard options:
--prefix=PREFIX          install architecture-independent files in PREFIX  [/usr/local]
--exec-prefix=EPREFIX    install architecture-dependent files in
 
 EPREFIX  [PREFIX]
--bindir=DIR             install binaries in DIR [EPREFIX/bin]
--libdir=DIR             install libs in DIR [EPREFIX/lib]
--includedir=DIR         install includes in DIR [PREFIX/include]
--extra-asflags=EASFLAGS add EASFLAGS to ASFLAGS
--extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS
 
--extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS
--extra-rcflags=ERCFLAGS add ERCFLAGS to RCFLAGS
Configuration options:
--disable-cli            disable cli
--system-libx264         use system libx264 instead of internal
--enable-shared          build shared library
--enable-static          build static library
 
--disable-opencl         disable OpenCL features
--disable-gpl            disable GPL-only features
--disable-thread         disable multithreaded encoding
--disable-win32thread    disable win32threads (windows only)
--disable-interlaced     disable interlaced encoding support
--bit-depth=BIT_DEPTH    set output bit depth (8-10) [8]
--chroma-format=FORMAT   output chroma format (420, 422, 444, all) [all]
Advanced options:
--disable-asm            disable platform-specific assembly optimizations
--enable-lto             enable link-time optimization
--enable-debug           add -g
--enable-gprof           add -pg
--enable-strip           add -s
--enable-pic             build position-independent code
Cross-compilation:
--host=HOST              build programs to run on HOST
--cross-prefix=PREFIX    use PREFIX for compilation tools
--sysroot=SYSROOT        root of cross-build tree
External library support:
--disable-avs            disable avisynth support
--disable-swscale        disable swscale support
--disable-lavf           disable libavformat support
--disable-ffms           disable ffmpegsource support
--disable-gpac           disable gpac support
--disable-lsmash         disable lsmash support

在執行之前首先檢查下環境
./configure –disable-asm

寫如下指令碼檔案：

#!/bin/bash
export NDK=/usr/ndk/android-ndk-r13b
export SYSROOT=$NDK/platforms/android-9/arch-arm/
export TOOLCHAN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64
CPU=arm
export PREFIX=$(pwd)/android/$CPU
function build_x264
{
./configure --prefix=$PREFIX \
--enable-static \
--disable-asm \
--enable-debug \
--enable-pic \
--host=arm-linux \
--cross-prefix=$TOOLCHAN/bin/arm-linux-androideabi- \
--sysroot=$SYSROOT
make clean
make
make install
}
build_x264

注意點:
主要進行配置交叉編譯環境目錄，輸出目錄等等

然後在當前目錄的android目錄下生成對應庫