博客

关于编译环境的搭建，网上很多，主要说下编译中遇到的坑，

ffmpeg2.8.1

x264-snapshot-20170521

lame3.99.5

fdk-aac-0.1.4

mingw32-4.8.2.rar

MSYS-1.0.11.rar

glib_2.26.1-1_win32.zip , pkg-config_0.26-1_win32.zip, coreutils-5.3.0-bin.zip,coreutils-5.3.0-dep.zip

yasm.exe.

将pkt-config.exe，yasm.exe放入c:/mingw32/bin下

glib下的bin里面的dll放入c:/mingw32/bin下

coreutils-5.3.0-bin的bin下的pr.exe放入c:/mingw32/bin下

coreutils-5.3.0-dep的bin下的dll放入c:/mingw32/bin下,同时复制一份，改名为intl.dll  iconv.dll

1.编译lame

#!/bin/bash
./configure --disable-shared \
--disable-frontend \
--enable-static \
--prefix=/c/external_libs/lame
make
make install

2.编译x264

#!/bin/bash
./configure --enable-static \
--enable-pic \
--enable-strip \
--disable-cli \
--prefix=/c/external_libs/x264/

make
make install

3.编译fdk-aac

#!/bin/bash
./configure --enable-static \
--disable-shared \
--prefix=/c/external_libs/fdk-aac/
make
make install

4.编译ffmpeg

#!/bin/bash
PREFIX=/c/build
external_libs=/c/external_libs
./configure --prefix=$PREFIX --enable-shared --disable-static \
--disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --enable-pic --enable-gpl --enable-version3 --enable-nonfree \
--enable-libx264  --enable-libmp3lame --enable-libfdk_aac \
--enable-w32threads \
--disable-doc --enable-avfilter \
--extra-cflags="-I$external_libs/fdk-aac/include -I$external_libs/x264/include -I$external_libs/lame/include" \
--extra-ldflags="-static-libgcc -L$external_libs/fdk-aac/lib -L$external_libs/x264/lib -L$external_libs/lame/lib"

说明：-static-libgcc  是使得到的库，在程序调用运行时，不需要导入libgcc_s_dw2-1.dll