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1 // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include "ImageRelay.h" |
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17 #include "icl/ImageConstruct.h" |
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18 #include "ImageClientMain.h" |
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19 #include "ImageStraightRelay.h" |
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20 #include "ThreadRelay.h" |
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21 #include "ImageClientMain.h" |
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22 #include "fwextconstants.h" |
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23 // |
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24 // MImageDecoderRelay |
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25 // |
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26 MImageDecoderRelay* MImageDecoderRelay::NewL(CImageDecodeConstruct* aConstruct, TBool aAlwaysThread) |
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27 { |
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28 TBool wantThread = aAlwaysThread || aConstruct->RequestThread(); |
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29 |
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30 if (wantThread) |
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31 return CThreadDecoderRelay::NewL(aConstruct); |
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32 else |
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33 return CImageDecoderStraightRelay::NewL(aConstruct); |
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34 } |
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35 |
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36 MImageDecoderRelay::~MImageDecoderRelay() |
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37 { |
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38 } |
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39 |
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40 // |
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41 // CImageConvExtensionCache |
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42 // |
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43 CImageConvExtensionCache* CImageConvExtensionCache::NewL() |
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44 { |
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45 return new (ELeave) CImageConvExtensionCache(); |
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46 } |
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47 |
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48 CImageConvExtensionCache::~CImageConvExtensionCache() |
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49 { |
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50 iProxyList.ResetAndDestroy(); |
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51 |
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52 delete iOperationExtension; |
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53 iOperationExtension = NULL; |
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54 delete iScalerExtension; |
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55 iScalerExtension = NULL; |
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56 delete iStreamedDecodeExtension; |
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57 iStreamedDecodeExtension = NULL; |
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58 delete iStreamedEncodeExtension; |
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59 iStreamedEncodeExtension = NULL; |
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60 } |
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61 |
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62 TImageConvOperation* CImageConvExtensionCache::Operation() |
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63 { |
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64 return iOperationExtension; |
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65 } |
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66 |
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67 TImageConvScaler* CImageConvExtensionCache::Scaler() |
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68 { |
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69 return iScalerExtension; |
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70 } |
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71 |
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72 TImageConvStreamedDecode* CImageConvExtensionCache::DecodeBlockStreamer() |
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73 { |
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74 return iStreamedDecodeExtension; |
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75 } |
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76 |
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77 TImageConvStreamedEncode* CImageConvExtensionCache::EncodeBlockStreamer() |
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78 { |
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79 return iStreamedEncodeExtension; |
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80 } |
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81 |
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82 TImageConvPrepare* CImageConvExtensionCache::Prepare() |
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83 { |
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84 return iPrepareExtension; |
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85 } |
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86 |
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87 void CImageConvExtensionCache::SetOperationExtension(TImageConvOperation* aOperationExtension) |
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88 { |
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89 __ASSERT_ALWAYS(!iOperationExtension, Panic(EExtensionAlreadySet)); |
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90 iOperationExtension = aOperationExtension; |
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91 } |
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92 |
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93 void CImageConvExtensionCache::SetScalerExtension(TImageConvScaler* aScalerExtension) |
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94 { |
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95 __ASSERT_ALWAYS(!iScalerExtension, Panic(EExtensionAlreadySet)); |
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96 iScalerExtension = aScalerExtension; |
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97 } |
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98 |
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99 void CImageConvExtensionCache::SetBlockStreamerExtension(TImageConvStreamedDecode* aStreamedDecodeExtension) |
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100 { |
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101 __ASSERT_ALWAYS(!iStreamedDecodeExtension, Panic(EExtensionAlreadySet)); |
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102 iStreamedDecodeExtension = aStreamedDecodeExtension; |
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103 } |
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104 |
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105 void CImageConvExtensionCache::SetBlockStreamerExtension(TImageConvStreamedEncode* aStreamedEncodeExtension) |
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106 { |
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107 __ASSERT_ALWAYS(!iStreamedEncodeExtension, Panic(EExtensionAlreadySet)); |
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108 iStreamedEncodeExtension = aStreamedEncodeExtension; |
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109 } |
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110 |
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111 void CImageConvExtensionCache::SetPrepareExtension(TImageConvPrepare* aPrepareExtension) |
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112 { |
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113 __ASSERT_ALWAYS(!iPrepareExtension, Panic(EExtensionAlreadySet)); |
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114 iPrepareExtension = aPrepareExtension; |
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115 } |
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116 |
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117 void CImageConvExtensionCache::SetProxyL(CImageConvProxyBase* aProxy) |
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118 { |
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119 iProxyList.AppendL(aProxy); |
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120 } |
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121 |
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122 // |
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123 // MImageEncoderRelay |
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124 // |
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125 |
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126 MImageEncoderRelay* MImageEncoderRelay::NewL(CImageEncodeConstruct* aConstruct, TBool aAlwaysThread) |
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127 { |
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128 TBool wantThread = aAlwaysThread || aConstruct->RequestThread(); |
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129 |
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130 if (wantThread) |
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131 return CThreadEncoderRelay::NewL(aConstruct); |
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132 else |
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133 return CImageEncoderStraightRelay::NewL(aConstruct); |
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134 } |
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135 |
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136 MImageEncoderRelay::~MImageEncoderRelay() |
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137 { |
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138 } |
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139 |
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140 TImageConvPrepare::TImageConvPrepare() |
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141 : iExtension(NULL) |
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142 { |
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143 } |
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144 |
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145 void TImageConvPrepare::Prepare(TRequestStatus* aStatus) |
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146 { |
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147 __ASSERT_ALWAYS(iExtension != NULL, Panic(ENullImageConvExtension)); |
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148 return iExtension->Prepare(aStatus); |
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149 } |
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150 |
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151 void TImageConvPrepare::SetExtension(MImageConvExtension* aExtension) |
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152 { |
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153 __ASSERT_ALWAYS(aExtension->Uid() == KICLPrepareUid, Panic(EInvalidFwExtensionUid)); |
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154 iExtension = static_cast<MImageConvPrepare*>(aExtension); |
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155 } |
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156 |