I have to add a custom video codec to Android that pulls in a video stream that contains metadata such as location, time, and graphic and textual annotations. The information must be demuxed and then presented as a video with annotation overlays and also as a map (e.g. Google map) with annotations. How can this be done? I'm interested in any information, links, etc. that will get me closer.
There appears to be good suggestions in this question:
http://groups.google.com/group/android-porting/browse_thread/thread/4b961fe43cb29b18
This may be more work than you are looking for, and may be more limiting than you desire.
来源：https://stackoverflow.com/questions/6604619/how-to-add-a-new-video-codec-to-android