On Mon, Sep 23, 2024 at 09:56:52PM +0200, Anton Khirnov wrote: > Quoting Kieran Kunhya via ffmpeg-devel (2024-09-23 21:30:09) > > > On Mon, Sep 23, 2024 at 4:45 PM Kieran Kunhya via ffmpeg-devel > > > <ffmpeg-devel@ffmpeg.org> wrote: [...] > > I think the OP is correct here that the behaviour makes no sense. If > > something says frame_rate it's the rate of frames, not the rate of > > fields or anything else. > > As I said previously in this thread, r_frame_rate is NOT a frame rate. > Yes, it is horribly named. It is also unknowable without analysing the > entire stream,
For containers that have an index its possible to compute this exactly For video streams that follow a standard which restricts frame durations, the value can also be found exactly (if one assumes the whole stream complies to that standard) thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB It is what and why we do it that matters, not just one of them.
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