发布时间：2014-04-22 20:48:50

http://dranger.com/ffmpeg/tutorial03.htmlTutorial 03: Playing SoundAudioSo now we want to play sound. SDL also gives us methods for outputting sound. The SDL_OpenAudio() function is used to open the audio device itself. It takes as arguments an SDL_AudioSpec struct, w.........【阅读全文】

发布时间：2014-04-22 20:43:01

http://dranger.com/ffmpeg/tutorial02.htmlTutorial 02: Outputting to the ScreenSDL and VideoTo draw to the screen, we're going to use SDL. SDL stands for Simple Direct Layer, and is an excellent library for multimedia, is cross-platform, and is used in several projects. You can get the li.........【阅读全文】

发布时间：2014-03-28 17:05:54

1：如果数据是rtp/rtsp传输的话，ffmpeg会每隔30s（哪里设置该值？）发送一个keepalive包，如果ipc支持GET_PARAMETER命令，就发该命令等ipc回复以确认ipc还活着。某些ipc(IPCamera)不支持GET_PARAMETER的rtsp命令。则会通过OPTIONS *来是keepalive，不过这会导致连接断掉原代码，及修改部分如下。先这样处理，有时.........【阅读全文】

发布时间：2014-01-21 22:02:18

AVI是一种容器，同mkv，而不是视频编码如h264等。容器的意思是 avi文件里头装有很多h264编码或其他编码的音视频帧。 of different types of data. Most AVI sequences use both audio and video ......【阅读全文】

发布时间：2013-10-17 17:43:01

参考文档1：http://blog.csdn.net/ithomer/article/details/6928318软件下载地址：http://valgrind.org/downloads/current.html常见检测内存泄漏的工具：C/C++1.     Valgrind－Debugging and profiling Linux programs, aiming at programs written in C and C++.2.     ccmalloc－Linux和Solar.........【阅读全文】