[FFmpeg-trac] #7778(avcodec:new): Visual artifacts when decoding with h264_cuvid

FFmpeg trac at avcodec.org
Sat Mar 9 21:25:33 EET 2019

#7778: Visual artifacts when decoding with h264_cuvid
             Reporter:  Ilya87      |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  cuvid       |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by Ilya87):

 @philipl there is no "-hwaccel nvdec", even for Windows (run ffmpeg.exe
 -hwaccels). "444 subsampling" - not subsampling, profile. Video
 subsampling is yuv420p. As I already wrote "cuvid supports lossless H.264
 and also I can decode High 4:4:4 Predictive at L5 video with 2560x1090"

Ticket URL: <https://trac.ffmpeg.org/ticket/7778#comment:7>
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