[FFmpeg-trac] #6418(undetermined:new): ffmpeg QSV doesnt work with live streams

FFmpeg trac at avcodec.org
Thu May 25 13:15:03 EEST 2017 

#6418: ffmpeg QSV doesnt work with live streams
-------------------------------------+-------------------------------------
             Reporter:  rycius       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
              Version:  git-master   |  undetermined
             Keywords:  qsv          |               Resolution:
  regression                         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by rycius):

 I can confirm that the issue is reproducible with current git head:
 {{{
 % git clone https://git.ffmpeg.org/ffmpeg.git ffmpeg
 % cd ffmpeg
 % ./configure --enable-libmfx --enable-nonfree --enable-ffplay
 % make -j4
 % ./ffmpeg  -hwaccel qsv -c:v mpeg2_qsv -i udp://@239.0.1.1:1234 -c:v
 h264_qsv -b:v 3M -maxrate 3M -look_ahead 0 -c:a copy -f mpegts
 udp://127.0.0.1:1234
 ffmpeg version N-86258-g5782e0b Copyright (c) 2000-2017 the FFmpeg
 developers
   built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
   configuration: --enable-libmfx --enable-nonfree --enable-ffplay
   libavutil      55. 63.100 / 55. 63.100
   libavcodec     57. 96.101 / 57. 96.101
   libavformat    57. 72.101 / 57. 72.101
   libavdevice    57.  7.100 / 57.  7.100
   libavfilter     6. 90.100 /  6. 90.100
   libswscale      4.  7.101 /  4.  7.101
   libswresample   2.  8.100 /  2.  8.100
 [mpeg2video @ 0x3b780e0] Invalid frame dimensions 0x0.
     Last message repeated 4 times
 Input #0, mpegts, from 'udp://@239.0.1.1:1234':
   Duration: N/A, start: 71781.750644, bitrate: 4218 kb/s
   Program 157
     Metadata:
       service_name    : Info tv
       service_provider: Noname
     Stream #0:0[0x623]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
 yuv420p(tv, top first), 720x576 [SAR 64:45 DAR 16:9], 4026 kb/s, 25 fps,
 25 tbr, 90k tbn, 50 tbc
     Stream #0:1[0x624]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz,
 stereo, s16p, 192 kb/s (clean effects)
 Stream mapping:
   Stream #0:0 -> #0:0 (mpeg2video (mpeg2_qsv) -> h264 (h264_qsv))
   Stream #0:1 -> #0:1 (copy)
 Press [q] to stop, [?] for help
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 [mpeg2_qsv @ 0x3b79dc0] Decoding pixel format '(null)' is not supported
 Error while decoding stream #0:0: Function not implemented
 Too many packets buffered for output stream 0:1.
 Conversion failed!
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6418#comment:3>
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