mp4、mov视频元数据头信息修复工具 支持h.264编码边下边播

使用网页播放器播放mp4或者mov时,可能会出现无法边下边播的问题,初步判断是视频元数据不存在或格式不符,导致swf播放器文件找不到需要的数据,就必须等待视频全部加载完成后再播放,会出现加载等待,影响用户体验,本文就是为解决这个问题.

首先介绍工具: QT Index Swapper

官方介绍如下:

QTIndexSwapper 2
16 Jun, 10
Comments (35)
Flex
It has been quite some time since I have updated anything on the QTIndexSwapper AIR application. I figured the release of AIR 2.0 and Flex 4 would be a good reason to give it a face lift. I added the ability to point to a specific folder to process a bunch of files at once. Future updates would be to let the user set a watch folder and output folder then it could just swap ATOM’s on any h264 file that shows up in the watch folder.

What is QTIndexSwapper?

With the release of the Flash Player 9 Update that supports H.264, we can now play a subset of H.264 movie files. The problem is most of the H.264 files have the index at the end of the file which for progressive download means you have to download the whole file before you can start watching any of the video.

In the notes from Tinic Uro, Adobe engineer working on the changes, there is mention of a C application that helps with rearrange the inards of a movie to put the index at the beginning. Thus help with the progressive download issue. To this end I have create an AIR application which does the index swapping for you.

Its called “QT Index Swapper” and if that isn’t enough I have also made the source available inside the AIR application. The AIR application does not have the source files include any more but the source files are available as a Flex 4 project (.fxp).

下载地址: http://dl.iteye.com/topics/download/8f3bc9f7-99e9-3d69-8d66-5f13aa8bf56f

官方网站: http://renaun.com/blog/2010/06/qtindexswapper-2/

 

需要先安装adobe air或者adobe flash.

具体使用方式不做赘述,安装后打开即可看到,本文由无忧爱美视频原创 http://v.51aimei.com/ 提供,转载请注明出处.

评论

2 楼 化蝶自在飞 2014-12-04  

leiliang10 写道

你揍是个骗纸

此话怎讲?这个工具是我自己使用过完全有效才分享的,不要拿你的浅尝辄止胡乱喷.

1 楼 leiliang10 2014-11-27  

你揍是个骗纸