[FFmpeg-trac] #9114(undetermined:closed): [MPEG-TS] Metadata tables not copied when remuxing to .ts container

FFmpeg trac at avcodec.org
Sun Feb 21 22:41:12 EET 2021

#9114: [MPEG-TS] Metadata tables not copied when remuxing to .ts container
             Reporter:  droid-xx     |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:  invalid
             Keywords:  mpegts       |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |

Comment (by droid-xx):

 Which part is a misunderstanding? There's a .ts container with a NIT. If
 you want to make a change, add a stream, modify a disposition, or
 whatever, will result in a .ts container without the NIT. So, network name
 is gone for example, whereas -map_metadata will preserve SDT. It could
 also preserve NIT (as an example)...


 ffmpeg will also drop other information as well from the input .ts
 container, e.g. a lot of descriptors are gone insted of copied over (not
 described in this ticket). Isn't that something that should be fixed?

Ticket URL: <https://trac.ffmpeg.org/ticket/9114#comment:4>
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