[FFmpeg-trac] #11126(ffmpeg:new): Filter "setpts=PTS-STARTPTS" in 2-pass VP9 may cause abnormal bitrate allocation

[FFmpeg]

#11126: Filter "setpts=PTS-STARTPTS" in 2-pass VP9 may cause abnormal bitrate
allocation
-------------------------------------+-------------------------------------
             Reporter:  Saul Baker   |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  ffmpeg
              Version:  git-master   |               Resolution:
             Keywords:  regression   |               Blocked By:
  2-pass                             |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by MasterQuestionable):

 ͏    Edit the description directly?
 ͏    https://trac.ffmpeg.org/ticket/11126#no3

 ͏    Use:
 ͏    `ffprobe -hide_banner -threads 0 -show_entries
 "stream=time_base:format=size" -of "flat=h=0" "${In}"`
 ͏    ; for better estimation.

 ͏    Probably the "pass.log" would be of interest.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11126#comment:7>
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