[FFmpeg-user] Number of frames decoded not = number of frames encoded

Carl Eugen Hoyos ceffmpeg at gmail.com
Fri Nov 22 15:56:27 EET 2019

> Am 22.11.2019 um 14:39 schrieb Dennis Mungai <dmngaie at gmail.com>:
> I see a deinterlacer (yadif) filter in use, which, by default, will drop
> one field on deinterlacing based on field order unless double deinterlacing
> is explicitly enabled.

This sounds unlikely / unexpected to me: There is of course a delay but I don’t think frames should be dropped. (FFmpeg in general doesn’t know the concept of “fields”, they only exist inside the relevant filters.)

Carl Eugen

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