| /* quirc -- QR-code recognition library |
| * Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com> |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef CONVERT_H_ |
| #define CONVERT_H_ |
| |
| #include <stdint.h> |
| |
| /* Convert 4:2:2 YUYV format to RGB32 format. The source and destination |
| * frames are expected to be the same size. |
| */ |
| void yuyv_to_rgb32(const uint8_t *src, int src_pitch, |
| int w, int h, |
| uint8_t *dst, int dst_pitch); |
| |
| /* Extract the luma channel from a 4:2:2 YUYV image. */ |
| void yuyv_to_luma(const uint8_t *src, int src_pitch, |
| int w, int h, |
| uint8_t *dst, int dst_pitch); |
| |
| /* Extract the luma channel from an RGB32 image. */ |
| void rgb32_to_luma(const uint8_t *src, int src_pitch, |
| int w, int h, |
| uint8_t *dst, int dst_pitch); |
| |
| #endif |