将avi转换为mp4的代码 [英] code for converting avi to mp4

问题描述

我需要一个完整的代码，用于从一个扩展转换为另一个扩展，例如从avi到mp4

i从这里安装了一些编码，但它不是我需要的确切

我需要帮助

i need a complete code for converting from one extension to another for example from avi to mp4
i installed from here some of coded but it is not what i need exactly
please i need help

推荐答案

http://sourceforge.net/projects / sharpffmpeg / [ ^ ]

http://www.codeproject.com/消息/ 1587544 / convert-avi-to-mp4-in-Csharp-or-Cplusplus.aspx [ ^ ]

http://it.toolbox.com/blogs/rymoore/using-c-ffmpeg-11334 [ ^ ]



Google [ ^ 更多。

http://sourceforge.net/projects/sharpffmpeg/[^]
http://www.codeproject.com/Messages/1587544/convert-avi-to-mp4-in-Csharp-or-Cplusplus.aspx[^]
http://it.toolbox.com/blogs/rymoore/using-c-ffmpeg-11334[^]

Google[^] for more.

只是为了给Simon的一个好答案添加一个澄清：AVI和MPEG-4是不同层次结构的实体。 AVI是媒体容器的文件扩展名和格式;但是MPEG-4更重要的是：这是一种压缩的音频和视频方法。原则上，AVI容器可以包含不同种类的视频+音频流，包括MPEG4。



查看更多细节：

http://en.wikipedia.org/wiki/Audio_Video_Interleave [ ^ ]，

http://en.wikipedia.org/wiki/MPEG-4 [ ^ ]。



此外，请查看第一篇文章底部的链接，了解有多少不同的MPEG-4标准在那儿。你需要哪一个？ :-)

-SA

Just to add a clarification to a good answer by Simon: AVI and MPEG-4 are the entities of different orders of hierarchy. AVI is a file extension and a format for the media container; but MPEG-4 is more essential thing: this is a method of compression of audio and video. In principle, AVI container can contain different kinds of video+audio streams including MPEG4.

See for more detail:
http://en.wikipedia.org/wiki/Audio_Video_Interleave[^],
http://en.wikipedia.org/wiki/MPEG-4[^].

Also, look at the links at the bottom of the first article to see how many different MPEG-4 standards are there. Which one do you need? :-)

—SA

将扩展名从avi转换为mp4：

Converting extension from avi to mp4:

File.Move(filePath, string.Format(@"{0}\{1}.mp4",
                                  Path.GetDirectoryPath(filePath),
                                  Path.GetFileName(filePath));

除了所有的笑话，我认为你没有意识到问题的大小。但如果你真的想要可以转换的代码在两者之间我会看一下 FFmpeg [ ^ ]

这篇关于将avi转换为mp4的代码的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！