[FFmpeg-user] Why was patch declined: Modified force_key_frames option to accept frame numbers?

Nick vincent at systemli.org
Sun Feb 17 01:43:28 EET 2019

On 2/17/19 12:19 AM, Ted Park wrote:
>> Changing the resolution breaks the force_key_frame segmentation with
>> timestamps. :/
> How does it break?

I think scene cut detection is different using different resolutions.
If I turn off the detection I can align the segmentation using key_frames.

>> I do not understand why frame numbers should not be aligned except the
>> frame rate is changing.
> I think one of the lines of discussion was that frame rate isn’t always constant for all formats. But I don’t think the patch was rejected, just never resubmitted.
K. If I have time I will resubmit this patch. :)

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