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147 lines
5.1 KiB
147 lines
5.1 KiB
/* YUV-> RGB conversion code. |
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* |
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* Copyright (C) 2008-9 Robin Watts (robin@wss.co.uk) for Pinknoise |
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* Productions Ltd. |
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* |
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* Licensed under the GNU GPL. If you need it under another license, contact |
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* me and ask. |
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* |
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* This program is free software ; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation ; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY ; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program ; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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*/ |
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#ifndef YUV2RGB_H |
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#define YUV2RGB_H |
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/* Define these to something appropriate in your build */ |
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typedef unsigned int uint32_t; |
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typedef signed int int32_t; |
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typedef unsigned short uint16_t; |
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typedef unsigned char uint8_t; |
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extern const uint32_t yuv2rgb565_table[]; |
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extern const uint32_t yuv2bgr565_table[]; |
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void yuv420_2_rgb565(uint8_t *dst_ptr, |
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const uint8_t *y_ptr, |
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const uint8_t *u_ptr, |
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const uint8_t *v_ptr, |
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int32_t width, |
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int32_t height, |
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int32_t y_span, |
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int32_t uv_span, |
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int32_t dst_span, |
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const uint32_t *tables, |
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int32_t dither); |
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void yuv422_2_rgb565(uint8_t *dst_ptr, |
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const uint8_t *y_ptr, |
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const uint8_t *u_ptr, |
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const uint8_t *v_ptr, |
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int32_t width, |
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int32_t height, |
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int32_t y_span, |
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int32_t uv_span, |
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int32_t dst_span, |
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const uint32_t *tables, |
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int32_t dither); |
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void yuv444_2_rgb565(uint8_t *dst_ptr, |
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const uint8_t *y_ptr, |
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const uint8_t *u_ptr, |
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const uint8_t *v_ptr, |
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int32_t width, |
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int32_t height, |
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int32_t y_span, |
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int32_t uv_span, |
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int32_t dst_span, |
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const uint32_t *tables, |
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int32_t dither); |
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void yuv420_2_rgb888(uint8_t *dst_ptr, |
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const uint8_t *y_ptr, |
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const uint8_t *u_ptr, |
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const uint8_t *v_ptr, |
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int32_t width, |
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int32_t height, |
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int32_t y_span, |
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int32_t uv_span, |
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int32_t dst_span, |
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const uint32_t *tables, |
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int32_t dither); |
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void yuv422_2_rgb888(uint8_t *dst_ptr, |
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const uint8_t *y_ptr, |
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const uint8_t *u_ptr, |
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const uint8_t *v_ptr, |
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int32_t width, |
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int32_t height, |
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int32_t y_span, |
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int32_t uv_span, |
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int32_t dst_span, |
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const uint32_t *tables, |
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int32_t dither); |
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void yuv444_2_rgb888(uint8_t *dst_ptr, |
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const uint8_t *y_ptr, |
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const uint8_t *u_ptr, |
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const uint8_t *v_ptr, |
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int32_t width, |
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int32_t height, |
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int32_t y_span, |
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int32_t uv_span, |
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int32_t dst_span, |
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const uint32_t *tables, |
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int32_t dither); |
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void yuv420_2_rgb8888(uint8_t *dst_ptr, |
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const uint8_t *y_ptr, |
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const uint8_t *u_ptr, |
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const uint8_t *v_ptr, |
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int32_t width, |
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int32_t height, |
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int32_t y_span, |
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int32_t uv_span, |
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int32_t dst_span, |
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const uint32_t *tables, |
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int32_t dither); |
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void yuv422_2_rgb8888(uint8_t *dst_ptr, |
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const uint8_t *y_ptr, |
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const uint8_t *u_ptr, |
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const uint8_t *v_ptr, |
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int32_t width, |
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int32_t height, |
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int32_t y_span, |
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int32_t uv_span, |
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int32_t dst_span, |
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const uint32_t *tables, |
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int32_t dither); |
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void yuv444_2_rgb8888(uint8_t *dst_ptr, |
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const uint8_t *y_ptr, |
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const uint8_t *u_ptr, |
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const uint8_t *v_ptr, |
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int32_t width, |
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int32_t height, |
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int32_t y_span, |
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int32_t uv_span, |
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int32_t dst_span, |
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const uint32_t *tables, |
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int32_t dither); |
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#endif /* YUV2RGB_H */
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