[MPlayer-dev-eng] [PATCH] DC10+ TVOut e.a. major update

Felix Buenemann atmosfear at users.sourceforge.net
Thu Jan 24 23:15:57 CET 2002


On Thursday, 24. January 2002 11:29, Rik Snel wrote:
> Hello,
>
> This patch removes the libjpeg dependancies and it includes a custom
> (mostly copypasted) jpeg encoder. The encoders uses the DCT and the
> bitwrite operations from libavcodec. So vo_zr now requires
> libavcodec. Compilation is tested with and without mmx. (note: this patch
> doesn't depend on the patch that I sent to ffmpeg-devel, it includes a
> custom version of the broken function for the time being)
>
I don't like this idea, simply wait till arpi or someone else has applied 
your patch on ffmpeg cvs and then send a patch without the duplicated stuff.

> Enhancements:
> -better speed and accuracy because of the MMX dct from libavcodec (on
> non-MMX systems jpeg_fdct_ifast is used)
libavcodec has also quite fast c dct, IMHO it would be better to drop jpeg 
dependancy completely as we no longer need it.

> -playback in black and white (optional for speed increase (factor of 2))
how romantic ;)

>
> Please apply.
>
> Greetings,
>
> Rik.
>

-- 
Best Regards,
	Atmos
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