[FFmpeg-trac] #1186(avformat:closed): Regression in duration calculation for ogg files.

[FFmpeg]

#1186: Regression in duration calculation for ogg files.
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             Reporter:  dalecurtis   |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:  fixed
             Keywords:  ogg          |               Blocked By:
  regression                         |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
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Comment (by dalecurtis):

 I was testing the next FFmpeg roll for Chrome and this realized this fix
 causes reading of the entire file during avformat_open_input.  Which can
 be gigabytes of data in the case of long videos. If you try with a multi-
 gigabyte theora/ogv file over http it's immediately noticeable.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1186#comment:7>
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