[FFmpeg-trac] #7588(avfilter:closed): Incorrect VMAF score computation

FFmpeg trac at avcodec.org
Sun Dec 16 18:56:09 EET 2018


#7588: Incorrect VMAF score computation
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             Reporter:  Ilya87      |                    Owner:
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:  invalid
             Keywords:  libvmaf     |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by Ilya87):

 Replying to [comment:7 richardpl]:
 > But pts are far from perfect, they have gaps. If you want same results
 as vmaf use setpts=N to reset timestamps prior to using libvmaf filter.

 Provide right commandline please prior to close the issue. Thank you.

 Because when I use -filter_complex
 "[0:v]setpts=N/((24000/1001)*TB)[v];[1:v]setpts=N/((24000/1001)*TB)[v];libvmaf="model_path=/usr/share/model/vmaf_v0.6.1.pkl:pool=mean:log_path=vmaf.log"[v]"
 I have the following message "Cannot find a matching stream for unlabeled
 input pad 0 on filter Parsed_libvmaf_2"

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Ticket URL: <https://trac.ffmpeg.org/ticket/7588#comment:8>
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