[FFmpeg-trac] #3701(avcodec:open): adpcm-ima_qt encoder's trellis support is broken

[FFmpeg]

#3701: adpcm-ima_qt encoder's trellis support is broken
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             Reporter:  Timothy_Gu   |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  adpcm        |               Blocked By:
  regression                         |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
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Comment (by Timothy_Gu):

 @cehoyos Martin also wrote this patch: https://lists.libav.org/pipermail
 /libav-devel/2014-June/060187.html which seems to fix this issue (the Git
 commit referenced in the mail is the same as the Git commit you
 referenced).

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Ticket URL: <https://trac.ffmpeg.org/ticket/3701#comment:5>
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