[MPlayer-cvslog] r31015 - trunk/libvo/vo_corevideo.m

Alexander Strange astrange at ithinksw.com
Mon Apr 5 18:30:37 CEST 2010

On Apr 5, 2010, at 3:33 AM, Reimar Döffinger wrote:

> On Mon, Apr 05, 2010 at 09:22:21AM +0200, reimar wrote:
>> Author: reimar
>> Date: Mon Apr  5 09:22:21 2010
>> New Revision: 31015
>> Log:
>> Enable OSD also for BGR32, the code is the same as for RGB32.
> Could someone please test with -vf format=rgb32 and -vf format=bgr32
> on an Intel MAC?
> On PPC, only bgr32 gives correct colours, and on Intel at most one
> can work, but I'm almost certain neither does.
> If all other OS X code is as well implemented (the normal playback
> case involves one colourspace conversion and a memcpy - vo gl does
> not require either so it's faster than it despite the extra effort
> of going through X) and tested as this it's no surprise MPlayer
> sucks big time on OS X.

I sent a patch to remove the memcpy years ago but the maintainer claimed to not see any change, although I remember it being quite significant. On the other hand, the patch was probably broken now that I think about it.

I mean to merge the two sometime - gl is 70%(!) faster than corevideo for me.

BTW the coreaudio AO is fine as far as I know, although it does seem to use the system resampler instead of mplayer's.

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