ffmpeg mplayer
ffmpeg + ffmpeg-PHP + mplayer + Mencoder + flv2tool + LAME MP3 Encoder + Libog [PHPMOTION_PHP5,Video Share Enterprise] 在网上的一个视频分享整站程序,需要上边的环境才能正常运行.最近我正好做了这个环境.所以记录了一个文档,方便大家参考. 安装简介: 请先准备及安装下列需要 1.) MySQL (version 4 or higher) 2.) PHP (version 4.2.3 or higher) 3.) ffmpeg (http://ffmpeg.mplayerhq.hu) 4.) ffmpeg-PHP (http://ff...
by Ecore - 服务器应用 - 2010-03-23 12:35:56 阅读（9365） 回复（7）
因为工作需要，得在机器上安装一些音视频编解码软件来研究，于是有此文。 参考[ http://bbs.chinavideo.org/viewthread.php?tid=697&extra=page%3D1 ] 安装subversion http://subversion.tigris.org 下载软件 mplayer:svn co svn://svn.mplayerhq.hu/mplayer/trunk mplayer ffmpeg:svn co svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg vlc: http://www.videolan.org/vlc/download-sources.html 下载 lame [为了支持...
因为工作需要，得在机器上安装一些音视频编解码软件来研究，于是有此文。 参考[ http://bbs.chinavideo.org/viewthread.php?tid=697&extra=page%3D1 ] 安装subversion http://subversion.tigris.org 下载软件 mplayer:svn co svn://svn.mplayerhq.hu/mplayer/trunk mplayer ffmpeg:svn co svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg vlc: http://www.videolan.org/vlc/download-sources.html 下载 lame [为...
What I do is : 1. ffserver -f ffserver.conf& 2. ffmepg -r 30 -s 320x240 -an -i ~/test/dvd.avi http://localhost:8090/feed1.ffm 3. mplayer http://localhost:8090/test.asf but the ffmpeg exit after a few seconds ========================== Output #0, ffm, to 'http://localhost:8090/feed1.ffm': Stream #0.0: Audio: adpcm_ima_wav, 22050 Hz, mono, 88 kb/s Stream #0.1, 30.00 fps(c): Video: mpeg4, yuv420p...
1. ordinary c language level #define avg2(a,b) ((a+b+1)>>1) #define avg4(a,b,c,d) ((a+b+c+d+2)>>2) 显而易见.注意a，b宏表达式可能引出的副作用 2.SIMD by software 实现方法1: inline static uint64_t BYTE_VEC(uint64_t x) { x |= x > 1); } static inline uint64_t avg2(uint64_t a, uint64_t b) { return (a | b) - (((a ^ b) & BYTE_VEC(0xfe)) >> 1); } 实现方法2: #define op_avg_round(a,b) a = ( ...
ffmpeg is a complete solution to record, convert and stream audio and video. It includes libavcodec, the leading audio/video codec library. ffmpeg is developed under Linux, but it can compiled under most operating systems, including Windows. In ubuntu This package contains the ffplay multimedia player, the ffserver streaming server and the ffmpeg audio and video encoder. They support most existin...
ffmpeg介绍
ffmpeg是一个集录制、转换、音/视频编码解码功能为一体的完整的开源解决方案。ffmpeg的开发是基于Linux操作系统，但是可以在大多数操作系统中编译和使用。ffmpeg支持MPEG、DivX、MPEG4、AC3、DV、FLV等40多种编码，AVI、MPEG、OGG、Matroska、ASF等90多种解码。
"ffmpeg"这个单词中的 "FF" 指的是 "Fast Forward"，它的官方网站是
http://ffmpeg.org/
，中文技术网站是
http://www.ffmpeg.com.cn
。TCPMP, VLC, MPla...
ffmpeg Documentation
Table of Contents
1. Introduction
2. Quick Start
2.1 Video and Audio grabbing
2.2 X11 grabbing
2.3 Video and Audio file format conversion
3. Invocation
3.1 Syntax
3.2 Main options
3.3 Video Options
3.4 Advanced Video Options
3.5 Audio Options
3.6 Advanced Audio options:
3.7 Subtitle options:
3.8 Audio/Video grab options
3.9 Advanced options
3.10 Preset files
...
ffmpeg安装
我安装的时候参考了如下：
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Rebuilding Ubuntu's ffmpeg Package
Essentially, we're going to download the ffmpeg source packages for Hardy, install some extra codecs and libraries, and then compile new packages from the sources. We need to do this to enable certain proprietary codecs, which Ubuntu cannot ...
