00001 /* 00002 * This file is part of openSDK. 00003 * 00004 * Copyright (C) 2007 openSDK team 00005 * 00006 * openSDK is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; version 2. 00009 * 00010 * openSDK is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with openSDK; if not, write to the Free Software 00017 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00018 * 00019 * $Id: images.h,v 1.4 2007/04/04 16:08:36 nuno-lopes Exp $ 00020 */ 00021 00022 typedef unsigned char byte; 00023 00024 void RGB_to_YCbCr(const byte *img, 00025 size_t width, 00026 size_t height, 00027 byte *Y, 00028 byte *Cb, 00029 byte *Cr ); 00030 00031 void shrink_frame(size_t width, 00032 size_t height, 00033 unsigned int factor, 00034 const byte *inY, 00035 const byte *inCb, 00036 const byte *inCr, 00037 byte *outY, 00038 byte *outCb, 00039 byte *outCr );
1.3.9.1