[FFmpeg-trac] #5995(undetermined:new): Blockiness and ringing in prores4444 encoded video with alpha

FFmpeg trac at avcodec.org
Sun Dec 11 10:22:18 EET 2016


#5995: Blockiness and ringing in prores4444 encoded video with alpha
-------------------------------------+-------------------------------------
             Reporter:  stib         |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
  prores,alpha                       |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by mulvya):

 I believe this is an issue specific to the prores encoding to a pixel
 format with alpha. See this
 [http://video.stackexchange.com/questions/20024/bad-quality-encodes-to-
 prores4444-with-alpha-from-ffmpeg thread] at Video Stack Exchange.

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Ticket URL: <https://trac.ffmpeg.org/ticket/5995#comment:5>
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