[FFmpeg-trac] #5526(undetermined:new): Wrong Framerate detection when input DirectShow Filter

[FFmpeg]

#5526: Wrong Framerate detection when input DirectShow Filter
-------------------------------------+-------------------------------------
             Reporter:  kgp700       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
              Version:  git-master   |  undetermined
             Keywords:  codecpar     |               Resolution:
  regression                         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by michael):

 try to add to
 {{{
 st->avg_frame_rate = av_inv_q(time_base);
 }}}
 this
 {{{
 st->r_frame_rate = av_inv_q(time_base);
 }}}
 or
 {{{
 st->internal->avctx->time_base  = time_base;
 }}}

 you will have to change the source of dshow.c and rebuild for this, also
 make sure that if you test with some external application that the rebuild
 lib is used

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Ticket URL: <https://trac.ffmpeg.org/ticket/5526#comment:11>
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