[FFmpeg-trac] #8203(avcodec:new): EXR with single zdepth channel read error

[FFmpeg]

#8203: EXR with single zdepth channel read error
-------------------------------------+-------------------------------------
             Reporter:  ils_fl       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  exr          |               Blocked By:
  regression                         |
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:   => exr regression
 * version:  4.2 => git-master
 * component:  undetermined => avcodec
 * reproduced:  0 => 1


Comment:

 Regression since f9728feaf90eb7493f8872356f54150efafb59cc
 {{{
 $ ffmpeg -i s02-01_single_.0000.exr
 ffmpeg version N-95072-gced3b8c61e Copyright (c) 2000-2019 the FFmpeg
 developers
   built with clang version 8.0.1 (tags/RELEASE_801/final 366581)
   configuration: --cc=clang --enable-gpl --enable-gnutls --enable-libxml2
 --enable-libx264 --enable-libx265 --enable-libvpx --enable-libaom
   libavutil      56. 35.100 / 56. 35.100
   libavcodec     58. 59.100 / 58. 59.100
   libavformat    58. 33.100 / 58. 33.100
   libavdevice    58.  9.100 / 58.  9.100
   libavfilter     7. 59.100 /  7. 59.100
   libswscale      5.  6.100 /  5.  6.100
   libswresample   3.  6.100 /  3.  6.100
   libpostproc    55.  6.100 / 55.  6.100
 [exr @ 0x2434b00] Multiple channels with index 2.
 [exr_pipe @ 0x2432bc0] decoding for stream 0 failed
 [exr_pipe @ 0x2432bc0] Could not find codec parameters for stream 0
 (Video: exr, none): unspecified size
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Input #0, exr_pipe, from 's02-01_single_.0000.exr':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: exr, none, 25 tbr, 25 tbn, 25 tbc
 At least one output file must be specified
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/8203#comment:1>
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