[FFmpeg-trac] #5523(avcodec:open): mjpeg: fix decoding of lead jpeg lossless

FFmpeg trac at avcodec.org
Mon May 9 14:46:31 CEST 2016


#5523: mjpeg: fix decoding of lead jpeg lossless
------------------------------------+-----------------------------------
             Reporter:  ami_stuff   |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  mjpeg       |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  1           |
------------------------------------+-----------------------------------
Changes (by cehoyos):

 * status:  new => open
 * reproduced:  0 => 1
 * component:  undetermined => avcodec
 * keywords:   => mjpeg
 * version:  unspecified => git-master
 * analyzed:  0 => 1


Comment:

 The first byte of the AVI1 chunk is not read, it contains the polarity, 0
 for progressive.
 Initial patch sent.

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Ticket URL: <https://trac.ffmpeg.org/ticket/5523#comment:2>
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