[libav-api] YUV Frame Splicing
lu_zero at gentoo.org
Fri Dec 9 15:26:22 CET 2011
On 09/12/11 13:33, Mark Kenna wrote:
> Hi Guys
> I'm encoding YUV420p frames to H264 at a fixed size of say 640x480.
> Say I had another frame of YUV420p which was only 160x120, is there any
> way that I would be able to copy this frame into the 640x480 and
> essentially produce a 4x4 tiled output? I think I would have to loop
> over the first two frames, join them line by line, do the same for the
> last two images and then splice it together?
> Does that sound about right?
Sounds proper, if you have some cycles to throw over it, you might use
More information about the libav-api