[vlc-devel] Re: Video filter useful for transcoding PAL DV
dionoea at via.ecp.fr
Fri Apr 20 11:23:15 CEST 2007
On Thu, Apr 19, 2007, Paul Corke wrote:
> > -----Original Message-----
> > When no transformation needs to be applied, you should just return the
> > input picture instead of creating a new one and copying it line by line.
> Ok, but I need to do a memmove because the source and destination would
> overlap. Or does libvlc.memcpy() allow for this? I'll investigate
> further, get it changed and then re-submit.
You can return the input pointer without copying anything.
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