[FFmpeg-trac] #971(undetermined:new): AVRn 1:1 raw interlaced mode - merge fields

FFmpeg trac at avcodec.org
Thu Feb 2 21:45:33 CET 2012


#971: AVRn 1:1 raw interlaced mode - merge fields
-------------------------------------+-------------------------------------
             Reporter:  ami_stuff    |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 (issue 1474)

 http://roundup.libav.org/file710/avid_ntsc.rar

 same issue with:

 {{{
 raw.c:
 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'U', 'I') }, /* FIXME merge both fields
 */
 }}}

 {{{
 C:\>ffmpeg -i C:\avid_ntsc_interlaced.avi out.avi
 ffmpeg version N-37208-g01fcbdf Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Jan 27 2012 18:34:52 with gcc 4.6.2
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-ru
 ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
 libope
 ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-
 libgsm --en
 able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
 libschroedinger -
 -enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-
 amrwben
 c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs
 --enable-
 libxvid --enable-zlib
   libavutil      51. 34.101 / 51. 34.101
   libavcodec     53. 60.100 / 53. 60.100
   libavformat    53. 31.100 / 53. 31.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 60.100 /  2. 60.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  6.100 /  0.  6.100
   libpostproc    52.  0.100 / 52.  0.100
 [avi @ 02142320] non-interleaved AVI
 [mp3 @ 0214AEE0] Header missing
 Input #0, avi, from 'C:\avid_ntsc_interlaced.avi':
   Duration: 00:00:00.29, start: 0.000000, bitrate: 137378 kb/s
     Stream #0:0: Video: rawvideo (AVRn / 0x6E525641), uyvy422, 720x486,
 23.97 tb
 r, 23.97 tbn, 23.97 tbc
     Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, stereo, s16,
 128 kb
 /s
 File 'out.avi' already exists. Overwrite ? [y/N] y
 Incompatible pixel format 'uyvy422' for codec 'mpeg4', auto-selecting
 format 'yu
 v420p'
 [buffer @ 02151920] w:720 h:486 pixfmt:uyvy422 tb:1/1000000 sar:0/1
 sws_param:
 [buffersink @ 02151BA0] auto-inserting filter 'auto-inserted scale 0'
 between th
 e filter 'src' and the filter 'out'
 [scale @ 02152320] w:720 h:486 fmt:uyvy422 -> w:720 h:486 fmt:yuv420p
 flags:0x4
 Output #0, avi, to 'out.avi':
   Metadata:
     ISFT            : Lavf53.31.100
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 720x486,
 q=2-31, 200
  kb/s, 23.97 tbn, 23.97 tbc
     Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, stereo, s16,
 128 kb
 /s
 Stream mapping:
   Stream #0:0 -> #0:0 (rawvideo -> mpeg4)
   Stream #0:1 -> #0:1 (mp3 -> libmp3lame)
 Press [q] to stop, [?] for help
 [mp3 @ 0214AEE0] Header missing
 Error while decoding stream #0:1
 [mp3 @ 0214AEE0] incomplete frame
 Error while decoding stream #0:1
 frame=    7 fps=  0 q=7.7 Lsize=     113kB time=00:00:00.26
 bitrate=3538.6kbits/
 s
 video:99kB audio:4kB global headers:0kB muxing overhead 9.821030%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/971>
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