1 | // created: 2014/07/17
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2 | // filename: CvtColor.cpp
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3 | //
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4 | // author: Guillaume Sanahuja
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5 | // Copyright Heudiasyc UMR UTC/CNRS 7253
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6 | //
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7 | // version: $Id: $
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8 | //
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9 | // purpose: Image color conversion
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10 | //
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11 | //
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12 | /*********************************************************************/
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13 |
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14 | #include "CvtColor.h"
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15 | #include "VisionFilter.h"
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16 | #include <Image.h>
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17 | #include <typeinfo>
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18 |
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19 | using std::string;
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20 | using namespace flair::core;
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21 |
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22 | class CvtColor_impl {
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23 | public:
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24 | CvtColor_impl(flair::filter::CvtColor *self,flair::filter::CvtColor::Conversion_t conversion):output(0) {
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25 | this->conversion=conversion;
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26 | this->self=self;
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27 |
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28 | switch(conversion) {
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29 | case flair::filter::CvtColor::Conversion_t::ToGray:
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30 | try{
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31 | Image::Type const &imageType=dynamic_cast<Image::Type const &>(((IODevice*)(self->Parent()))->GetOutputDataType());
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32 | output=new Image(self,imageType.GetWidth(),imageType.GetHeight(),Image::Type::Format::Gray,"conversion",true,2);
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33 | //inIplImage = (IplImage*)AllocFunction(sizeof(IplImage));
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34 | //outIplImage = (IplImage*)AllocFunction(sizeof(IplImage));
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35 | } catch(std::bad_cast& bc) {
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36 | self->Err("io type mismatch\n");
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37 | }
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38 | break;
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39 | default:
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40 | self->Err("conversion not supported\n");
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41 | }
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42 | }
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43 |
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44 | ~CvtColor_impl() {
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45 | //FreeFunction((char*)(inIplImage));
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46 | //FreeFunction((char*)(outIplImage));
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47 | }
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48 |
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49 | void UpdateFrom(const io_data *data){
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50 | Image *img=(Image*)data;
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51 |
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52 | if(output!=NULL) {
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53 | data->GetMutex();/*
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54 | inIplImage->width=img->GetDataType().GetWidth();
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55 | inIplImage->height=img->GetDataType().GetHeight();
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56 | inIplImage->imageData=img->buffer;
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57 | inIplImage->imageSize=img->GetDataType().GetSize();
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58 | */
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59 | output->GetMutex();/*
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60 | outIplImage->width=output->GetDataType().GetWidth();
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61 | outIplImage->height=output->GetDataType().GetHeight();
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62 | outIplImage->imageData=output->buffer;
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63 | outIplImage->imageSize=output->GetDataType().GetSize();
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64 | */
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65 | switch(conversion) {
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66 | case flair::filter::CvtColor::Conversion_t::ToGray:
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67 | switch(((Image*)data)->GetDataType().GetFormat()) {
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68 | case Image::Type::Format::YUYV:
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69 | //dspCvtColor(inIplImage,outIplImage,DSP_YUYV2GRAY);
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70 | break;
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71 | case Image::Type::Format::UYVY:
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72 | //dspCvtColor(inIplImage,outIplImage,DSP_UYVY2GRAY);
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73 | break;
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74 | case Image::Type::Format::BGR:
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75 | //dspCvtColor(inIplImage,outIplImage,DSP_BGR2GRAY);
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76 | break;
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77 | default:
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78 | self->Err("input format not supported\n");
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79 | }
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80 | break;
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81 | default:
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82 | self->Err("conversion not supported\n");
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83 | }
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84 |
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85 | output->ReleaseMutex();
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86 | data->ReleaseMutex();
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87 |
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88 | output->SetDataTime(data->DataTime());
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89 | }
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90 | };
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91 |
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92 | Image *output;
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93 |
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94 | private:
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95 | flair::filter::CvtColor::Conversion_t conversion;
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96 | //IplImage *inIplImage,*outIplImage;
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97 | flair::filter::CvtColor *self;
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98 | };
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99 |
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100 |
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101 | namespace flair { namespace filter {
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102 |
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103 | CvtColor::CvtColor(const core::IODevice* parent,std::string name,Conversion_t conversion) : IODevice(parent,name) {
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104 | pimpl_=new CvtColor_impl(this,conversion);
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105 | }
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106 |
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107 | CvtColor::~CvtColor(void) {
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108 | delete pimpl_;
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109 | }
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110 |
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111 | Image* CvtColor::Output(void) {
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112 | return pimpl_->output;
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113 |
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114 | }
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115 |
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116 | DataType const &CvtColor::GetOutputDataType() const {
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117 | if(pimpl_->output!=NULL) {
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118 | return pimpl_->output->GetDataType();
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119 | } else {
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120 | return dummyType;
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121 | }
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122 | }
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123 |
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124 | void CvtColor::UpdateFrom(const io_data *data) {
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125 | pimpl_->UpdateFrom(data);
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126 | if(pimpl_->output!=NULL) ProcessUpdate(pimpl_->output);
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127 |
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128 | }
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129 |
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130 | } // end namespace filter
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131 | } // end namespace flair
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