[FFmpeg-trac] #4035(avcodec:open): HEVC regression

FFmpeg trac at avcodec.org
Thu Oct 16 11:05:03 CEST 2014


#4035: HEVC regression
-------------------------------------+-------------------------------------
             Reporter:  cgbug        |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  hevc         |               Blocked By:
  regression                         |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:   => hevc regression
 * priority:  normal => important
 * status:  new => open
 * reproduced:  0 => 1


Comment:

 For future tickets: Please always provide your failing FFmpeg command line
 together with the complete, uncut console output.

 Regressions since 5ec85c97

 {{{
 $ ffmpeg -i hevc_black_screen_cut.mkv
 ffmpeg version N-66917-g0e406ab Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Oct 16 2014 11:02:13 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      54. 10.100 / 54. 10.100
   libavcodec     56.  8.100 / 56.  8.100
   libavformat    56.  9.100 / 56.  9.100
   libavdevice    56.  1.100 / 56.  1.100
   libavfilter     5.  1.106 /  5.  1.106
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 [hevc @ 0x2536280] Overread SPS by 8 bits
 [hevc @ 0x2536280] SPS 0 does not exist.
 [hevc @ 0x2536280] PPS id out of range: 0
 [hevc @ 0x2536280] Error parsing NAL unit #0.
 [hevc @ 0x2536280] PPS id out of range: 0
 [hevc @ 0x2536280] Error parsing NAL unit #0.

 ...

 [hevc @ 0x2536280] PPS id out of range: 0
 [hevc @ 0x2536280] Error parsing NAL unit #0.
 [hevc @ 0x2536280] PPS id out of range: 0
 [hevc @ 0x2536280] Error parsing NAL unit #0.
 [matroska,webm @ 0x2534ba0] Read error
 [matroska,webm @ 0x2534ba0] decoding for stream 0 failed
 [matroska,webm @ 0x2534ba0] Could not find codec parameters for stream 0
 (Video: hevc, 1920x816): unspecified pixel format
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Input #0, matroska,webm, from 'hevc_black_screen_cut.mkv':
   Metadata:
     encoder         : libebml v1.3.0 + libmatroska v1.4.1
     creation_time   : 2014-09-14 10:25:19
   Duration: 00:00:58.55, start: 0.000000, bitrate: 349 kb/s
     Stream #0:0: Video: hevc, 1920x816, SAR 1:1 DAR 40:17, 24 fps, 24 tbr,
 1k tbn, 1k tbc (default)
     Stream #0:1: Audio: dts (DTS), 48000 Hz, 5.1(side), fltp, 768 kb/s
 (default)
 At least one output file must be specified
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4035#comment:1>
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