[CinCV TNG] [PATCH] Removed can_copy_from from file* sources

Andrew Randrianasulu randrianasulu at gmail.com
Sun Jul 16 23:20:41 CEST 2017


В сообщении от Monday 17 July 2017 00:04:50 Johannes Sixt написал(а):
> Am 16.07.2017 um 22:09 schrieb igor_ubuntu:
> >     /2017-07-16 22:42 GMT+03:00 Einar Rünkaru <einarrunkaru at gmail.com
> >     <mailto:einarrunkaru at gmail.com>>:
> >     /
> >
> >         /Hannes:/
> >
> >     //Fair enough. Let's get rid of this feature.
> >
> >         /
> >         Patch applied./
> >
> >
> > It is a pity that you delete function, which after correction and
> > upgrading could bring optimization and speed up of processing.
>
> I reconsidered my resistance against removal after seeing the list of
> file formats which allow direct copying: DV, JPEG, TIFF, and probably
> some other still image formats. Nothing of imprtance today. h264 or any
> other in-general-inter-frame-encoding even if they happen to be I-frame
> only are no where on the list. So, in practice, nothing is lost.

What about motion jpeg? It seems to be used in today's (web)cams, for example, 
and with quite big resolution , too.

>
> -- Hannes
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