[FFmpeg-trac] #7272(undetermined:new): encoding with hevc_amf results in video where forwarting is a mess

FFmpeg trac at avcodec.org
Mon Jun 25 11:30:31 EEST 2018


#7272: encoding with hevc_amf results in video where forwarting is a mess
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             Reporter:  sheepchen    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  hevc_amf     |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by AlexisMay):

 hello

 Fast forwarding on AMD output is slow because it is not even using gpu
 acceleration on latest hardware for playback that means cpu slowing
 everything down. Inspecting clip with ffmpeg reports : '''track 1: codec
 frame size is not set'''. maybe is it related to that? how can we fix
 this?

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Ticket URL: <https://trac.ffmpeg.org/ticket/7272#comment:2>
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