[FFmpeg-trac] #6565(avformat:new): Fail DVB teletext subtitles

[FFmpeg]

#6565: Fail DVB teletext subtitles
-------------------------------------+-------------------------------------
             Reporter:  Eduard       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mpegts       |               Blocked By:
  dvb_teletext                       |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:  mpeg-ts dvb subtitles teletext => mpegts dvb_teletext
 * version:   => git-master


Comment:

 Replying to [ticket:6565 Eduard]:
 > File tvc_udp.ts has been recorded and transcoded to mpeg2video
 previously from UDP broadcast with
 >
 > {{{
 > ffmpeg -y -i udp://234.5.101.135:1234 -c:v mpeg2video -q 2 -c:a copy
 -c:s copy -streamid 0:4501 -streamid 1:4504 -streamid 2:4502 -f mpegts
 -metadata service_provider="Home.net" -metadata service_name="TV Centr"
 tvc_udp.ts
 > }}}

 ffmpeg is unable to "record", please use tcpdump or tools/aviocat to
 record a source file, test that it allows to reproduce the issue and
 provide it.

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Ticket URL: <https://trac.ffmpeg.org/ticket/6565#comment:2>
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