Media Source Api not working for a custom webm file (Chrome Version 23.0.1271.97 m)

The most likely problem is your WebM file has Clusters that don’t start with a keyframe. In Chrome dev-channel builds (ie Chrome 25 or later), you can verify this with the following steps. Open chrome:media-internals in another tab. Return to the tab with your test page and reload it. When the error occurs again, switch … Read more

How to use Blob URL, MediaSource or other methods to play concatenated Blobs of media fragments?

There is currently no Web API targeted to video editing. The MediaStream and MediaRecorder APIs are meant to deal with live sources. Because of the structure of video files, you can’t just slice a part of it to make a new video, nor can you just concatenate small video files to make one longer. In … Read more