[FFmpeg-trac] #1722(avformat:open): PGS subtitles vanish/disappear immediately in m2ts

[FFmpeg]

#1722: PGS subtitles vanish/disappear immediately in m2ts
------------------------------------+------------------------------------
             Reporter:  skank       |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  pgssub      |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
------------------------------------+------------------------------------

Comment (by skank):

 ffplay version N-44264-g070b0e1 Copyright (c) 2003-2012 the FFmpeg
 developers
   built on Sep  7 2012 17:35:17 with gcc 4.7.1 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-pthreads
 --enable-runt
 ime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
 libass -
 -enable-libcelt --enable-libopencore-amrnb --enable-libopencore-amrwb
 --enable-l
 ibfreetype --enable-libgsm --enable-libmp3lame --enable-libnut --enable-
 libopenj
 peg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-
 libtheo
 ra --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc
 --enable-li
 bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
 --ena
 ble-zlib
   libavutil      51. 72.100 / 51. 72.100
   libavcodec     54. 55.100 / 54. 55.100
   libavformat    54. 25.105 / 54. 25.105
   libavdevice    54.  2.100 / 54.  2.100
   libavfilter     3. 16.100 /  3. 16.100
   libswscale      2.  1.101 /  2.  1.101
   libswresample   0. 15.100 /  0. 15.100
   libpostproc    52.  0.100 / 52.  0.100
 Input #0, mpegts, from 'C:\Users\Gebruiker\Downloads\Sample of Subtitle
 Issue-.m
 2ts':
   Duration: 00:00:18.09, start: 610.186000, bitrate: 23282 kb/s
   Program 1
     Stream #0:0[0x1011]: Video: h264 (High) ([27][0][0][0] / 0x001B),
 yuv420p, 1
 920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn, 47.95 tbc
     Stream #0:1[0x1100]: Audio: dts (DTS-HD MA) ([134][0][0][0] / 0x0086),
 48000
  Hz, 5.1(side), s16, 1536 kb/s
     Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
 0x0090)
 SDL_OpenAudio (6 channels): DirectSound CreateSoundBuffer: Invalid
 parameter
 SDL_OpenAudio (4 channels): DirectSound CreateSoundBuffer: Invalid
 parameter
 [h264 @ 046c0560] reference picture missing during reordersq=    0B f=0/0
 [h264 @ 046c0560] Missing reference picture
  610.21 A-V:-1347371930.665 fd= [h264 @ 046c0560]   reference picture
 missing du
 ring reorder
 [h264 @ 046c0560] Missing reference picture
 [h264 @ 046c0560] reference picture missing during reorder
  61[h264 @ 046c0560] 0.Missing reference picture
 [h264 @ 046c0560] reference picture missing during reorder449B f=0/0
 [h264 @ 046c0560] Missing reference picture
  610.34 A-V:-1347371930.665 fd=   0 aq= Frame changed from size:0x0 to
 size:1920
 x1080
  615.01 A-V: -0.008 fd=  40 aq= 2818KB vq=12541KB sq=    0B f=0/0   f=0/0

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1722#comment:9>
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