[FFmpeg-trac] #6602(undetermined:new): Can't set or remove encoder metadata

FFmpeg trac at avcodec.org
Sun Apr 5 19:21:49 EEST 2020


#6602: Can't set or remove encoder metadata
-------------------------------------+-------------------------------------
             Reporter:  Psychonaut   |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by mkver):

 This metadata is added when muxing starts in init_muxer() in
 libavformat/mux.c:
 {{{
     /* set muxer identification string */
     if (!(s->flags & AVFMT_FLAG_BITEXACT)) {
         av_dict_set(&s->metadata, "encoder", LIBAVFORMAT_IDENT, 0);
     } else {
         av_dict_set(&s->metadata, "encoder", NULL, 0);
     }
 }}}
 You can set this AVFMT_FLAG_BITEXACT by using the -fflags +bitexact switch
 for the muxer.

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Ticket URL: <https://trac.ffmpeg.org/ticket/6602#comment:4>
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