[FFmpeg-trac] #1989(undetermined:new): Seeking in rawvideo in ffplay messes up vertical alignment

[FFmpeg]

#1989: Seeking in rawvideo in ffplay messes up vertical alignment
-------------------------------------+-------------------------------------
               Reporter:  Tjoppen    |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:  rawvideo
             Blocked By:             |  seeking
Reproduced by developer:  0          |               Blocking:
                                     |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 If you play rawvideo in ffplay and click around the image will move
 vertically. Tested in current master (b70251c).

 How to reproduce:
 {{{
 $ ffmpeg -i http://samples.mplayerhq.hu/DV-raw/voxnews.dv -t 1 -pix_fmt
 rgb24 -f rawvideo -y out.rgb24
 ffmpeg version N-47425-gb70251c Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Dec  4 2012 12:59:40 with gcc 4.6 (Ubuntu/Linaro
 4.6.3-1ubuntu5)
   configuration: --enable-gpl --enable-nonfree --enable-libx264 --enable-
 libvpx --enable-libvorbis --enable-libtheora --enable-libmp3lame --enable-
 libfdk-aac --enable-x11grab
   libavutil      52. 11.101 / 52. 11.101
   libavcodec     54. 79.100 / 54. 79.100
   libavformat    54. 44.100 / 54. 44.100
   libavdevice    54.  3.102 / 54.  3.102
   libavfilter     3. 24.100 /  3. 24.100
   libswscale      2.  1.103 /  2.  1.103
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 [dv @ 0x2a20240] Estimating duration from bitrate, this may be inaccurate
 Input #0, dv, from 'http://samples.mplayerhq.hu/DV-raw/voxnews.dv':
   Metadata:
     timecode        : 00:00:00:00
   Duration: 00:01:00.00, start: 0.000000, bitrate: 28800 kb/s
     Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3],
 28800 kb/s, 25 tbr, 25 tbn, 25 tbc
     Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
 Output #0, rawvideo, to 'out.rgb24':
   Metadata:
     timecode        : 00:00:00:00
     encoder         : Lavf54.44.100
     Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 720x576
 [SAR 16:15 DAR 4:3], q=2-31, 200 kb/s, 90k tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (dvvideo -> rawvideo)
 Press [q] to stop, [?] for help
 frame=   25 fps=2.7 q=0.0 Lsize=   30375kB time=00:00:01.00
 bitrate=248832.0kbits/s
 video:30375kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 0.000000%
 }}}
 Then run ffplay and click around:
 {{{
 $ ffplay -f rawvideo -s 720x576 -pix_fmt rgb24 out.rgb24
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1989>
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