59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
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/**************************************************************************
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*
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* Copyright 2009 Younes Manton.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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#ifndef vl_csc_h
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#define vl_csc_h
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#include "pipe/p_compiler.h"
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typedef float vl_csc_matrix[3][4];
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struct vl_procamp
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{
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float brightness;
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float contrast;
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float saturation;
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float hue;
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};
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enum VL_CSC_COLOR_STANDARD
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{
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VL_CSC_COLOR_STANDARD_IDENTITY,
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VL_CSC_COLOR_STANDARD_BT_601,
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VL_CSC_COLOR_STANDARD_BT_709,
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VL_CSC_COLOR_STANDARD_SMPTE_240M
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};
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extern const struct vl_procamp vl_default_procamp;
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void vl_csc_get_matrix(enum VL_CSC_COLOR_STANDARD cs,
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struct vl_procamp *procamp,
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bool full_range,
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vl_csc_matrix *matrix);
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#endif /* vl_csc_h */
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