[FFmpeg-trac] #11172(undetermined:open): M2TS: parser assumes until PES or in PES at least one packet has no 0x47 byte in TP_extra_header

FFmpeg trac at avcodec.org
Sat Nov 30 20:15:28 EET 2024


#11172: M2TS: parser assumes until PES or in PES at least one packet has no 0x47
byte in TP_extra_header
-------------------------------------+-------------------------------------
             Reporter:  Balling      |                    Owner:  llyyr
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:  m2ts         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by Balling):

 * owner:  (none) => llyyr
 * status:  new => open

Comment:

 Can you apply you patch? It works fine for demux, again, can just check
 the forth byte for 0x47 and then check then 3 previous bytes are not 0x47,
 enough to check just first packet, it just works after that.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11172#comment:2>
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