[Libav-user] How to make output frame with 2 times width and height than those of input frame and How to access the data?

Clément Bœsch u at pkh.me
Tue Aug 5 15:02:19 CEST 2014

On Tue, Aug 05, 2014 at 12:53:36PM +0000, ������ wrote:
> Dear Experts,
> I am developing a Super-resolution filter for ffmpeg.
> I would like to access the output frame by pointer.

Look at filters such as hqx (for n=2 in your case I suppose).

Also see doc/writing_filters.txt in the repository.

Last, you should discuss this on ffmpeg-devel, assuming you plan to submit
it to the project.

Best regards,


Clément B.
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