[FFmpeg-trac] #10791(undetermined:closed): no sound h265 -> mp4

FFmpeg trac at avcodec.org
Thu Jan 11 15:01:07 EET 2024


#10791: no sound h265 -> mp4
-------------------------------------+-------------------------------------
             Reporter:  shablykinm   |                    Owner:  (none)
                 Type:  defect       |                   Status:  closed
             Priority:  important    |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:  wontfix
             Keywords:  h265 webcam  |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by quinkblack):

 Replying to [comment:4 shablykinm]:
 > thank you,
 > you better understand what's going on.
 > Can you then give me some advice on how I could implement this on my
 own?

 1、Don't skip those data
 2、Add something to ff_h2645_sei_message_decode to extract AAC.

 FFmpeg support output multiple kinds of SEI along with AVFrame sidedata
 after decoding.
 It can be a little too late to output AAC after video decoding, if the
 goal is to do A-V sync. There are other hacking methods to solve it.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10791#comment:5>
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