we use av_parser to extract stream information for custom demuxers (e.g.
live-tv broadcasts) to extract stream information the custom demuxer
does not provide.
This is for example codec extra data / width / height for video, and
sample rate for audio:
https://github.com/xbmc/xbmc/blob/master/xb
I want do feed kodi with existing QT Movie files (mp4 muxed audio +
video) wich can change codec / resolutions during the playback.
Currently I have solved this issue by writing new MOOV Atoms every time
the stream changes, but this works only with an hack inside mov.c
(replace the existing av