[Ffmpeg-devel] Patch: av_find_stream_info uses wrong time base
Sat Sep 16 14:46:40 CEST 2006
>> av_find_stream_info() is using AV_TIME_BASE rather than
>> stream.time_base to calculate real frame rate. This error is preventing
>> it from detecting telecine.
> ok if you provide a file which needs it otherwise the whole related code
> can be removed, telecined files should be detected by the more generic
> code above the one you changed
I cut down the "Groundhog Day" vob to 10M, and it turns out to be
sufficient to reproduce the problem. Uploaded to
MPlayer/incoming/groundhog.vob. There is a print statement in the
relevant section of code that when turned on gives a pretty clear
picture of the effect of the patch...
telecine: coded_frame_rate=29.970 est_frame_rate=270.083
telecine: coded_frame_rate=29.970 est_frame_rate=24.307
More information about the ffmpeg-devel