[FFmpeg-devel] [PATCH] Fix MPEG-TS seek and frame positions in general

Ivan Schreter schreter
Mon Feb 9 21:33:57 CET 2009

Ivan Schreter wrote:
> [...]
> Patch #2: let mpegts format decoder return correct packet positions by 
> keeping track of position of first TS packet of a PES packet in 
> MpegTSPESFilter.
> [...]
> Patch #5: mpegts seek only searches for a PES packet with correct pid 
> and existing DTS and relies on this being a key frame. This is not 
> even the case in the test file. Read frames via av_read_frame until a 
> key frame is found and return position/timestamp of this frame. This 
> needs #1 to reset the packet reader after reading the frames, so 
> further reads work correctly, #2 to have correct positions from mpegts 
> and #4 to have exact position of the packet for later file seek.
Ping Mans for review?



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