[FFmpeg-devel] [PATCH] avfilter: port pullup filter from libmpcodecs
Paul B Mahol
onemda at gmail.com
Tue Sep 17 12:34:08 CEST 2013
On 9/17/13, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Paul B Mahol <onemda <at> gmail.com> writes:
>> On 9/17/13, Carl Eugen Hoyos <cehoyos <at> ag.or.at> wrote:
>> > Paul B Mahol <onemda <at> gmail.com> writes:
>> >> > I believe it would be useful if the filter sets the reduced
>> >> > framerate (or timebase?) on initialization, this would make
>> >> > users' lives easier.
>> >> But to what? Content can be mixed, and than you have no more
>> >> cfr output.
>> > I thought that if you feed mixed 24000/1001 progressive and
>> > 30000/1001 telecined content into pullup the output is cfr...
>> > (and that is how mencoder -fps ... -ofps 24000/1001 works imo.)
>> But pattern can change too.
> Could you elaborate?
If pattern change, fps changes too.
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