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Diffstat (limited to 'mpeglib/lib/util/render/dither/colorTable8Bit.h')
-rw-r--r-- | mpeglib/lib/util/render/dither/colorTable8Bit.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/mpeglib/lib/util/render/dither/colorTable8Bit.h b/mpeglib/lib/util/render/dither/colorTable8Bit.h new file mode 100644 index 00000000..6d873d1d --- /dev/null +++ b/mpeglib/lib/util/render/dither/colorTable8Bit.h @@ -0,0 +1,57 @@ +/* + colorTables for 8 Bit depth + 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 __COLORTABLE8BIT_H +#define __COLORTABLE8BIT_H + +#include "ditherDef.h" + + +class ColorTable8Bit { + + // Arrays holding quantized value ranged for lum, cr, and cb. + // (used for 8 Bit) + + int* lum_values; + int* cr_values; + int* cb_values; + + + + + TABTYPE *L_tab; + TABTYPE *Cr_r_tab; + TABTYPE *Cr_g_tab; + TABTYPE *Cb_g_tab; + TABTYPE *Cb_b_tab; + TABTYPE *colortab; + + + public: + ColorTable8Bit(); + ~ColorTable8Bit(); + + inline int* getLumValues() { return lum_values; } + inline int* getCrValues() { return cr_values; } + inline int* getCbValues() { return cb_values; } + + void ConvertColor(unsigned int l, unsigned int cr, unsigned int cb, + unsigned char* r, unsigned char* g, unsigned char* b); + + + private: + void init8BitColor(); + + +}; +#endif |