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00037 #ifndef __OPENNI_IMAGE_YUV422__
00038 #define __OPENNI_IMAGE_YUV422__
00039 #include "openni_image.h"
00040
00041 namespace openni_wrapper
00042 {
00043
00049 class ImageYUV422 : public Image
00050 {
00051 public:
00052 ImageYUV422 (boost::shared_ptr<xn::ImageMetaData> image_meta_data) throw ();
00053 virtual ~ImageYUV422 () throw ();
00054
00055 inline virtual Encoding
00056 getEncoding () const
00057 {
00058 return (YUV422);
00059 }
00060
00061 virtual bool isResizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height) const;
00062 virtual void fillRGB (unsigned width, unsigned height, unsigned char* rgb_buffer, unsigned rgb_line_step = 0) const throw (OpenNIException);
00063 virtual void fillGrayscale (unsigned width, unsigned height, unsigned char* gray_buffer, unsigned gray_line_step = 0) const throw (OpenNIException);
00064 inline static bool resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height);
00065 };
00066
00067 bool ImageYUV422::resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height)
00068 {
00069 return (output_width <= input_width && output_height <= input_height && input_width % output_width == 0 && input_height % output_height == 0);
00070 }
00071 }
00072
00073 #endif // __OPENNI_IMAGE__