[PHP]php调用ffpmpeg转码
[PHP]php调用ffpmpeg转码,ffpmpeg转码,php视频转码
ffpmpeg转码,php视频转码
- 1、安装ffmpeg
- centos5.4系统
- 添加源如下
- root@localhost: /opt/php-5.3.5/ext/ffmpeg-php-0.6.0# cat /etc/yum.repos.d/dag.repo
- [dag]
- name=Dag RPM Repository for Red Hat Enterprise Linux
- baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag
- gpgcheck=0
- enabled=1
- 安装
- yum install ffmpeg ffmpeg-devel ffmpeg-libpostproc
- ffmpeg测试
- root@localhost: /opt/php-5.3.5/ext/ffmpeg-php-0.6.0# ffmpeg
- FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
- built on Jan 29 2012 23:55:02 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
- configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --enable-avfilter --enable-avfilter-lavf --enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
- libavutil 50.15. 1 / 50.15. 1
- libavcodec 52.72. 2 / 52.72. 2
- libavformat 52.64. 2 / 52.64. 2
- libavdevice 52. 2. 0 / 52. 2. 0
- libavfilter 1.19. 0 / 1.19. 0
- libswscale 0.11. 0 / 0.11. 0
- libpostproc 51. 2. 0 / 51. 2. 0
- Hyper fast Audio and Video encoder
- usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
- Use -h to get full help or, even better, run 'man ffmpeg
- 安装ffmpeg-php扩展
- http://sourceforge.net/projects/ffmpeg-php/files/ffmpeg-php/0.6.0/ffmpeg-php-0.6.0.tbz2/download?use_mirror=jaist&use_mirror=ncu
- bunzip2 -d ffmpeg-php-0.6.0.tbz2
- tar xvf ffmpeg-php-0.6.0.tar
- /home/system/php/bin/phpize
- ./configure --with-php-config=/home/system/php/bin/php-config --enable-shared --prefix=/usr
- make
- make install
- echo "extension=ffmpeg.so" >> /home/system/php/lib/php.ini
- 如果发现错误提示:make: *** [ffmpeg_frame.lo] Error 1
- 在源码目录
- mv ffmpeg_frame.loT ffmpeg_frame.lo
- 如果有ffmepg-php模块错误提示:php: symbol lookup error: /home/system/php/lib/php/extensions/no-debug-zts-20090626/ffmpeg.so: undefined symbol: register_ffmpeg_frame_class
- 则修改ffmpeg_frame.c,将3处的PIX_FMT_RGBA32 更改为PIX_FMT_RGB32重新安装。
- # /home/system/php/bin/php -m |grep ffmpeg
- ffmpeg
- # /home/system/php/bin/php -r 'phpinfo();' | grep ffmpeg
- PHP Warning: phpinfo(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Chongqing' for 'CST/8.0/no DST' instead in Command line code on line 1
- ffmpeg
- ffmpeg-php version => 0.6.0-svn
- ffmpeg-php built on => Feb 22 2013 18:20:52
- ffmpeg-php gd support => enabled
- ffmpeg libavcodec version => Lavc52.72.2
- ffmpeg libavformat version => Lavf52.64.2
- ffmpeg swscaler version => SwS0.11.0
- ffmpeg.allow_persistent => 0 => 0
- ffmpeg.show_warnings => 0 => 0
- PWD => /opt/php-5.3.5/ext/ffmpeg-php-0.6.0
- _SERVER["PWD"] => /opt/php-5.3.5/ext/ffmpeg-php-0.6.0
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