[FFmpeg-devel] [RFC] allow mpegts demuxer to reload streams ifservice disappears

[elupus]

Hi again,

Right, i doubt this patch is something that will be accepted, but who knows. 
Anyway what it does is it keeps parsing PAT/PMT even after probing. Then 
uses information from that to update avstream when it changes. I use the 
version field in the section header to know when stuff changes. Also it adds 
checks so that PAT/PMT is current, and not something that is sent in advance 
to warn about stream changes.

This atleast to me seems appropriate, and works fine in my case as the 
tvserver never actually changes PID's for the streams, just update the 
stream info for them.

To make this work with a RTSP source, i had to PAT/SDT filters in 
parse_open. It only relied on auto_guess before.

Anyway, it might be of interest for someone, if the new ts demuxer takes 
awhile.

Regards

Joakim

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