1 /* 2 * Software License Agreement (BSD License) 3 * 4 * Copyright (c) 2011 Willow Garage, Inc. 5 * 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * * Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * * Redistributions in binary form must reproduce the above 15 * copyright notice, this list of conditions and the following 16 * disclaimer in the documentation and/or other materials provided 17 * with the distribution. 18 * * Neither the name of the copyright holder(s) nor the names of its 19 * contributors may be used to endorse or promote products derived 20 * from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 25 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 26 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 28 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 30 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 32 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. 34 * 35 */ 36 37 #pragma once 38 39 #include <pcl/pcl_config.h> 40 #include <pcl/memory.h> 41 #ifdef HAVE_OPENNI 42 43 #include <pcl/pcl_macros.h> 44 #include "openni_image.h" 45 46 namespace openni_wrapper 47 { 48 49 /** 50 * @brief Concrete implementation of the interface Image for a YUV 422 image used by Primesense devices. 51 * @author Suat Gedikli 52 * @date 02.january 2011 53 * @ingroup io 54 */ 55 class PCL_EXPORTS ImageYUV422 : public Image 56 { 57 public: 58 ImageYUV422 (pcl::shared_ptr<xn::ImageMetaData> image_meta_data) noexcept; 59 ~ImageYUV422 () noexcept; 60 61 inline Encoding getEncoding()62 getEncoding () const override 63 { 64 return (YUV422); 65 } 66 67 bool isResizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height) const override; 68 void fillRGB (unsigned width, unsigned height, unsigned char* rgb_buffer, unsigned rgb_line_step = 0) const override; 69 void fillGrayscale (unsigned width, unsigned height, unsigned char* gray_buffer, unsigned gray_line_step = 0) const override; 70 inline static bool resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height); 71 } ; 72 73 bool resizingSupported(unsigned input_width,unsigned input_height,unsigned output_width,unsigned output_height)74 ImageYUV422::resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height) 75 { 76 return (output_width <= input_width && output_height <= input_height && input_width % output_width == 0 && input_height % output_height == 0); 77 } 78 } // namespace 79 80 #endif 81