[FFmpeg-trac] #8471(undetermined:closed): -c:v libtheora is broken since 4.1

[FFmpeg]

#8471: -c:v libtheora is broken since 4.1
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:
  johnkdelaney1963                   |
                 Type:  defect       |                   Status:  closed
             Priority:  important    |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:  libtheora    |  worksforme
  regression                         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:   => libtheora regression
 * priority:  minor => important
 * status:  new => closed
 * component:  ffmpeg => undetermined
 * resolution:   => worksforme


Comment:

 {{{
 $ ffmpeg -i Vertical400kbit.sorenson3.mov out.ogv
 ffmpeg version N-96374-gb55c6b8c40 Copyright (c) 2000-2020 the FFmpeg
 developers
   built with gcc 9 (SUSE Linux)
   configuration: --enable-gpl --enable-libtheora --enable-libvorbis
   libavutil      56. 38.100 / 56. 38.100
   libavcodec     58. 65.103 / 58. 65.103
   libavformat    58. 35.102 / 58. 35.102
   libavdevice    58.  9.103 / 58.  9.103
   libavfilter     7. 71.100 /  7. 71.100
   libswscale      5.  6.100 /  5.  6.100
   libswresample   3.  6.100 /  3.  6.100
   libpostproc    55.  6.100 / 55.  6.100
 Guessed Channel Layout for Input Stream #0.1 : mono
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Vertical400kbit.sorenson3.mov':
   Metadata:
     creation_time   : 2001-03-20T16:17:18.000000Z
     title           : Vertical Online SV3 Demo
     title-eng       : Vertical Online SV3 Demo
     artist          : Logan Kelsey
     artist-eng      : Logan Kelsey
     copyright       : © Vertical Online 2001
     copyright-eng   : © Vertical Online 2001
     encoder         : Sorenson Video 3
     encoder-eng     : Sorenson Video 3
   Duration: 00:00:43.58, start: 0.000000, bitrate: 580 kb/s
     Stream #0:0(eng): Video: svq3 (SVQ3 / 0x33515653), yuvj420p(pc),
 320x240, 391 kb/s, 30.02 fps, 30 tbr, 600 tbn, 600 tbc (default)
     Metadata:
       creation_time   : 2001-03-20T16:17:18.000000Z
       handler_name    : Apple Video Media Handler
       encoder         : Sorenson Video 3
     Stream #0:1(eng): Audio: adpcm_ima_qt (ima4 / 0x34616D69), 44100 Hz,
 mono, s16p, 176 kb/s (default)
     Metadata:
       creation_time   : 2001-03-20T16:17:18.000000Z
       handler_name    : Apple Sound Media Handler
 Stream mapping:
   Stream #0:0 -> #0:0 (svq3 (native) -> theora (libtheora))
   Stream #0:1 -> #0:1 (adpcm_ima_qt (native) -> vorbis (libvorbis))
 Press [q] to stop, [?] for help
 [adpcm_ima_qt] Multiple frames in a packet.
 [swscaler] deprecated pixel format used, make sure you did set range
 correctly
 Output #0, ogv, to 'out.ogv':
   Metadata:
     encoder         : Lavf58.35.102
     title           : Vertical Online SV3 Demo
     title-eng       : Vertical Online SV3 Demo
     artist          : Logan Kelsey
     artist-eng      : Logan Kelsey
     copyright       : © Vertical Online 2001
     copyright-eng   : © Vertical Online 2001
     Stream #0:0(eng): Video: theora (libtheora), yuv420p, 320x240, q=2-31,
 200 kb/s, 30 fps, 30 tbn, 30 tbc (default)
     Metadata:
       creation_time   : 2001-03-20T16:17:18.000000Z
       handler_name    : Apple Video Media Handler
       encoder         : Lavc58.65.103 libtheora
       title           : Vertical Online SV3 Demo
       title-eng       : Vertical Online SV3 Demo
       artist          : Logan Kelsey
       artist-eng      : Logan Kelsey
       copyright       : © Vertical Online 2001
       copyright-eng   : © Vertical Online 2001
     Stream #0:1(eng): Audio: vorbis (libvorbis), 44100 Hz, mono, fltp
 (default)
     Metadata:
       creation_time   : 2001-03-20T16:17:18.000000Z
       handler_name    : Apple Sound Media Handler
       encoder         : Lavc58.65.103 libvorbis
       title           : Vertical Online SV3 Demo
       title-eng       : Vertical Online SV3 Demo
       artist          : Logan Kelsey
       artist-eng      : Logan Kelsey
       copyright       : © Vertical Online 2001
       copyright-eng   : © Vertical Online 2001
 frame= 1308 fps=289 q=-0.0 Lsize=    1466kB time=00:00:43.60 bitrate=
 275.5kbits/s speed=9.62x
 video:1058kB audio:385kB subtitle:0kB other streams:0kB global headers:6kB
 muxing overhead: 1.545271%
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/8471#comment:1>
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