Ubuntu 配置 ffmpeg 开发环境

参考

Ubuntu FFmpeg开发环境搭建-优快云博客

一、创建目录

mkdir ffmpeg_sources  ffmpeg_build bin

二、安装依赖

sudo apt-get -y install \
  autoconf \
  automake \
  build-essential \
  cmake \
  git-core \
  libass-dev \
  libfreetype6-dev \
  libsdl2-dev \
  libtool \
  libva-dev \
  libvdpau-dev \
  libvorbis-dev \
  libxcb1-dev \
  libxcb-shm0-dev \
  libxcb-xfixes0-dev \
  pkg-config \
  texinfo \
  wget \
  zlib1g-dev
  libasound2-dev \
  libgl1-mesa-dev \
  libglew-dev\
  libglm-dev

NASM（Netwide Assembler）是一个广泛使用的开源汇编语言编译器（汇编器） 

cd ../
wget https://www.nasm.us/pub/nasm/releasebuilds/2.16/nasm-2.16.tar.bz2 
tar xjvf nasm-2.16.tar.bz2 
cd nasm-2.16 
./autogen.sh 
PATH="$HOME/bin:$PATH" ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin"
make -j8
make install

YASM 

wget -O yasm-1.3.0.tar.gz https://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz 
tar xzvf yasm-1.3.0.tar.gz
cd yasm-1.3.0
./configure   CFLAGS="-fPIC" CPPFLAGS="-fPIC"  --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" 
make
make install

 libx264 

H.264视频编码器

cd ../
git -C x264 pull 2> /dev/null || git clone --depth 1 https://github.com/mirror/x264.git
cd x264
PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" --enable-static --enable-pic 
PATH="$HOME/bin:$PATH" make
make install

 libx265

sudo apt-get install mercurial libnuma-dev 
cd ../
if cd x265 2> /dev/null; then git pull && cd ..; else git clone https://gitee.com/mirrors_videolan/x265.git; fi 

cd x265/build/linux
PATH="$HOME/bin:$PATH" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="$HOME/ffmpeg_build" -DENABLE_SHARED=off ../../source 
PATH="$HOME/bin:$PATH" make 
make install

 libvpx

cd ../
git -C libvpx pull 2> /dev/null || git clone --depth 1 https://github.com/webmproject/libvpx.git 
cd libvpx 
PATH="$HOME/bin:$PATH" ./configure --prefix="$HOME/ffmpeg_build" --disable-examples --disable-unit-tests --enable-vp9-highbitdepth --as=yasm --enable-pic
PATH="$HOME/bin:$PATH" make 
make install

 libfdk-aac

cd ../
git -C fdk-aac pull 2> /dev/null || git clone --depth 1 https://github.com/mstorsjo/fdk-aac 
cd fdk-aac 
autoreconf -fiv 
./configure CFLAGS="-fPIC" CPPFLAGS="-fPIC" --prefix="$HOME/ffmpeg_build"   
make 
make install

 libmp3lame

cd ../
git clone  --depth 1 https://gitee.com/hqiu/lame.git 
cd lame 
PATH="$HOME/bin:$PATH" ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin"  --enable-nasm --with-pic 
PATH="$HOME/bin:$PATH" make 
make install

 libopus

cd ../
git -C opus pull 2> /dev/null || git clone --depth 1 https://github.com/xiph/opus.git
cd opus 
./autogen.sh 
./configure --prefix="$HOME/ffmpeg_build"  -with-pic
make 
make instal

 FFmpeg

 
cd ../
wget -O ffmpeg-6.0.tar.bz2 https://ffmpeg.org/releases/ffmpeg-6.0.tar.bz2 
tar xjvf ffmpeg-6.0.tar.bz2 
cd ffmpeg-6.0 
PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" CFLAGS="-O3 -fPIC" ./configure \
  --prefix="$HOME/ffmpeg_build" \
  --pkg-config-flags="--static" \
  --extra-cflags="-I$HOME/ffmpeg_build/include" \
  --extra-ldflags="-L$HOME/ffmpeg_build/lib" \
  --extra-libs="-lpthread -lm" \
  --bindir="$HOME/bin" \
  --enable-gpl \
  --enable-libass \
  --enable-libfdk-aac \
  --enable-libfreetype \
  --enable-libmp3lame \
  --enable-libopus \
  --enable-libvorbis \
  --enable-libvpx \
  --enable-libx264 \
  --enable-libx265 \
  --enable-pic \
  --enable-shared   \
  --enable-nonfree 
PATH="$HOME/bin:$PATH" make 
make install 
hash -r

source ~/.profile

echo 'export LD_LIBRARY_PATH=~/ffmpeg_build/lib:$LD_LIBRARY_PATH' >> ~/.profile
source ~/.profile

三、SDL安装

git clone https://github.com/libsdl-org/SDL.git -b SDL2

mkdir build
cd build
../configure      
make              
sudo make install

四、Qt 测试

TEMPLATE = app
CONFIG += console
CONFIG -= app_bundle
CONFIG -= qt

SOURCES += \
        main.c
        INCLUDEPATH += /home/lqf/ffmpeg_build/include

        LIBS += /home/prover/ffmpeg_build/lib/libavcodec.a \
        /home/prover/ffmpeg_build/lib/libavdevice.a \
        /home/prover/ffmpeg_build/lib/libavfilter.a \
        /home/prover/ffmpeg_build/lib/libavformat.a \
        /home/prover/ffmpeg_build/lib/libavutil.a \
        /home/prover/ffmpeg_build/lib/libswresample.a \
        /home/prover/ffmpeg_build/lib/libswscale.a

#include <stdio.h>
#include "libavutil/avutil.h"
int main()
{
    printf("Hello FFMPEG, version is %s\n", av_version_info());
    return 0;
}