[FFmpeg-trac] #2161(avcodec:reopened): Only one of two dvbsub streams decoded

FFmpeg trac at avcodec.org
Tue Aug 4 23:07:03 CEST 2015

#2161: Only one of two dvbsub streams decoded
             Reporter:  cehoyos      |                    Owner:
                 Type:  defect       |  er.anshul.maheshwari@…
             Priority:  normal       |                   Status:  reopened
              Version:  git-master   |                Component:  avcodec
             Keywords:  videolan     |               Resolution:
  mpegts dvbsub                      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  1            |

Comment (by michael):

 Replying to [comment:16 cehoyos]:
 > The given sample works fine with {{{-dvb_substream -1}}} (the default),
 but both {{{-dvb_substream 0}}} and {{{-dvb_substream 1}}} fail
 (differently), I believe one of them is supposed to work.

 Please explain what you expect and why
 the descriptors refer to a page id of 0 the stream contains a page id of
 1. I failed to find any special case for 0, so displaying nothing when a
 substream is selected seems "correct"

Ticket URL: <https://trac.ffmpeg.org/ticket/2161#comment:17>
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