自适应流媒体位置 [英] Adaptive Streaming position

问题描述

我开发了一个视频播放器，但我遇到了问题。我编程的滑块似乎不能正常工作。当我想将它移动到某个位置时，它不会从那一点开始。相反，它会回到不同的位置。它似乎没有规律性，它永远不会回到同一个位置。它没有逻辑。

I developed a videoplayer but I have a problem. The slider I programmed doesn't seem to work as it should. When I want to move it to certain position it won't start from that point. Instead it goes back to a different position. It doesn't seem to have regularity, it never goes back to the same position. There is not logic to it.

我使用了Expression Encoder SDK中的类AdaptiveStreamingSource（）。

I used the class AdaptiveStreamingSource() from the Expression Encoder SDK.

我错过了什么，我忘了做某事 ？欢迎任何帮助：）

Am I missing something, did I forget to do something ? Any help would be welcome :)

推荐答案

如果您使用的是EE2SP1 - 您可能会遇到自适应流式传输实施的限制在那个版本中，"截断"了寻找位置到每个平滑流式传输"块"的开始。通常，每个"块"都是"块"。是两秒钟 - 但如果内容使用较长的关键帧间隔进行编码，则可能会长得多。

If you are using EE2SP1 -- you might be running into a limitation of the adaptive streaming implementation in that version that "truncated" the seek position to the start of each smooth streaming "chunk".  Typically each "chunk" is two seconds long -- but it could be much longer if the content was encoded with a longer keyframe interval.

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