diff options
Diffstat (limited to 'mpeglib/lib/util/render/dither/ditherMMX.h')
| -rw-r--r-- | mpeglib/lib/util/render/dither/ditherMMX.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/mpeglib/lib/util/render/dither/ditherMMX.h b/mpeglib/lib/util/render/dither/ditherMMX.h new file mode 100644 index 00000000..2f08b689 --- /dev/null +++ b/mpeglib/lib/util/render/dither/ditherMMX.h @@ -0,0 +1,38 @@ +/* + mmx ditherer + Copyright (C) 2000 Martin Vogt + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Library General Public License as published by + the Free Software Foundation. + + For more information look at the file COPYRIGHT in this package + + */ + + +#ifndef __DITHERMMX_H +#define __DITHERMMX_H + +#include "ditherDef.h" + + +// The mmx dither routine come from NIST +// NIST is an mpeg2/dvd player +// more: http://home.germany.net/100-5083/ +extern void ditherBlock(unsigned char *lum, + unsigned char *cr, + unsigned char *cb, + unsigned char *out, + int rows, int cols, int mod); + +extern void dither32_mmx(unsigned char* lum, + unsigned char* cr, + unsigned char* cb, + unsigned char* out, + int rows, + int cols, + int mod); + + +#endif |