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1 /* |
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2 * Copyright (c) 2010 Ixonos Plc. |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - Initial contribution |
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11 * |
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12 * Contributors: |
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13 * Ixonos Plc |
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14 * |
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15 * Description: |
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16 * |
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17 */ |
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18 |
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19 |
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20 // Include Files |
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21 #include <mp4lib.h> |
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22 #include "ctrtranscoder.h" |
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23 #include "ctrtranscoderobserver.h" |
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24 #include "VedVideoClip.h" |
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25 #include "vedvideosettings.h" |
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26 #include "vedvolreader.h" |
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27 #include "vedcodecchecker.h" |
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28 #include "vedavcedit.h" |
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29 |
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30 // Constants |
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31 const TUint KVOLHeaderBufferSize = 256; |
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32 const TUint KAVCDCRBufferSize = 16384; |
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33 const TUint KSubQCIFWidth = 128; |
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34 const TUint KQCIFWidth = 176; |
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35 const TUint KCIFWidth = 352; |
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36 const TUint KQVGAWidth = 320; |
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37 const TUint KVGAWidth = 640; |
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38 //WVGA task |
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39 const TUint KWVGAWidth = 864; |
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40 |
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41 // An assertion macro wrapper to clean up the code a bit |
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42 #define CCASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CVedCodecChecker"), -5000)) |
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43 |
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44 // Print macro |
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45 #ifdef _DEBUG |
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46 #include <e32svr.h> |
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47 #define PRINT(x) RDebug::Print x |
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48 #else |
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49 #define PRINT(x) |
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50 #endif |
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51 |
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52 // Near-dummy observer class for temporary transcoder instance. In practice is only used to provide input framerate |
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53 // to the transcoder |
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54 class CTrObs : public CBase, public MTRTranscoderObserver |
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55 { |
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56 public: |
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57 /* Constructor & destructor */ |
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58 |
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59 inline CTrObs(TReal aFrameRate) : iInputFrameRate(aFrameRate) |
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60 { |
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61 }; |
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62 inline ~CTrObs() |
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63 { |
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64 }; |
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65 |
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66 // Dummy methods from MTRTranscoderObserver, just used to complete the observer class |
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67 inline void MtroInitializeComplete(TInt /*aError*/) |
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68 { |
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69 }; |
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70 inline void MtroFatalError(TInt /*aError*/) |
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71 { |
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72 }; |
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73 inline void MtroReturnCodedBuffer(CCMRMediaBuffer* /*aBuffer*/) |
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74 { |
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75 }; |
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76 // method to provide clip input framerate to transcoder |
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77 inline void MtroSetInputFrameRate(TReal& aRate) |
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78 { |
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79 aRate = iInputFrameRate; |
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80 }; |
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81 inline void MtroAsyncStopComplete() |
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82 { |
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83 }; |
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84 |
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85 inline void MtroSuspend() |
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86 { |
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87 }; |
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88 |
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89 inline void MtroResume() |
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90 { |
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91 }; |
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92 |
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93 private:// data |
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94 |
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95 // clip input framerate (fps) |
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96 TReal iInputFrameRate; |
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97 |
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98 }; |
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99 |
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100 |
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101 // ================= MEMBER FUNCTIONS ======================= |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // CVedCodecChecker::NewL |
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105 // Two-phased constructor. |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 CVedCodecChecker* CVedCodecChecker::NewL() |
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109 { |
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110 PRINT(_L("CVedCodecChecker::NewL in")); |
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111 |
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112 CVedCodecChecker* self = NewLC(); |
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113 CleanupStack::Pop(self); |
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114 |
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115 PRINT(_L("CVedCodecChecker::NewL out")); |
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116 return self; |
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117 } |
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118 |
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119 CVedCodecChecker* CVedCodecChecker::NewLC() |
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120 { |
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121 PRINT(_L("CVedCodecChecker::NewLC in")); |
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122 |
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123 CVedCodecChecker* self = new (ELeave) CVedCodecChecker(); |
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124 CleanupStack::PushL(self); |
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125 self->ConstructL(); |
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126 |
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127 PRINT(_L("CVedCodecChecker::NewLC out")); |
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128 return self; |
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129 } |
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130 |
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131 // ----------------------------------------------------------------------------- |
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132 // CVedCodecChecker::CVedCodecChecker |
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133 // C++ default constructor can NOT contain any code, that |
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134 // might leave. |
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135 // ----------------------------------------------------------------------------- |
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136 // |
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137 CVedCodecChecker::CVedCodecChecker() : iOutputFormatsChecked(EFalse) |
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138 { |
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139 } |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CSizeEstimate::~CSizeEstimate |
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143 // Destructor. |
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144 // ----------------------------------------------------------------------------- |
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145 // |
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146 CVedCodecChecker::~CVedCodecChecker() |
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147 { |
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148 |
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149 // free all memory |
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150 for (TInt i = 0; i < KNumCodecs; i++) |
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151 { |
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152 if (iInputCodecsAndResolutions[i] != 0) |
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153 delete [] iInputCodecsAndResolutions[i]; |
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154 |
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155 iInputCodecsAndResolutions[i] = 0; |
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156 |
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157 if (iOutputCodecsAndResolutions[i] != 0) |
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158 delete [] iOutputCodecsAndResolutions[i]; |
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159 |
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160 iOutputCodecsAndResolutions[i] = 0; |
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161 } |
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162 |
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163 |
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164 } |
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165 |
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166 // ----------------------------------------------------------------------------- |
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167 // CSizeEstimate::ConstructL |
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168 // Symbian 2nd phase constructor can leave. |
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169 // ----------------------------------------------------------------------------- |
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170 // |
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171 void CVedCodecChecker::ConstructL() |
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172 { |
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173 |
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174 PRINT(_L("CVedCodecChecker::ConstructL in")); |
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175 |
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176 TInt i; |
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177 |
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178 // reset pointer tables |
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179 for (i = 0; i < KNumCodecs; i++) |
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180 { |
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181 iInputCodecsAndResolutions[i] = 0; |
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182 iOutputCodecsAndResolutions[i] = 0; |
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183 } |
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184 |
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185 // allocate resolution tables |
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186 for (i = 0; i < KNumCodecs; i++) |
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187 { |
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188 TBool* temp = new ( ELeave ) TBool[KNumResolutions]; |
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189 for (TInt j = 0; j < KNumResolutions; j++) |
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190 temp[j] = 0; |
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191 |
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192 iInputCodecsAndResolutions[i] = temp; |
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193 |
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194 temp = new ( ELeave ) TBool[KNumResolutions]; |
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195 for (TInt j = 0; j < KNumResolutions; j++) |
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196 temp[j] = 0; |
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197 |
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198 iOutputCodecsAndResolutions[i] = temp; |
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199 } |
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200 |
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201 // check supported input codecs / resolutions |
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202 GetSupportedInputFormatsL(); |
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203 |
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204 PRINT(_L("CVedCodecChecker::ConstructL out")); |
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205 |
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206 } |
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207 |
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208 // ----------------------------------------------------------------------------- |
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209 // CVedCodecChecker::GetSupportedInputFormatsL |
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210 // (other items were commented in a header). |
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211 // ----------------------------------------------------------------------------- |
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212 // |
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213 void CVedCodecChecker::GetSupportedInputFormatsL() |
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214 { |
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215 |
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216 PRINT(_L("CVedCodecChecker::GetSupportedInputFormatsL in")); |
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217 |
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218 const TSize KResolutions[KNumResolutions] = { KVedResolutionSubQCIF, |
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219 KVedResolutionQCIF, |
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220 KVedResolutionCIF, |
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221 KVedResolutionQVGA, |
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222 KVedResolutionVGA16By9, |
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223 KVedResolutionVGA, |
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224 //WVGA task |
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225 KVedResolutionWVGA }; |
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226 |
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227 const TPtrC8 KCodecs[KNumCodecs] = { _L8("video/H263-2000; profile=0; level=10"), |
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228 _L8("video/H263-2000; profile=0; level=45"), |
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229 _L8("video/mp4v-es; profile-level-id=8"), |
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230 _L8("video/mp4v-es; profile-level-id=9"), |
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231 _L8("video/mp4v-es; profile-level-id=1"), |
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232 _L8("video/mp4v-es; profile-level-id=2"), |
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233 _L8("video/mp4v-es; profile-level-id=3"), |
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234 _L8("video/mp4v-es; profile-level-id=4"), |
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235 _L8("video/H264; profile-level-id=42800A"), |
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236 _L8("video/H264; profile-level-id=42900B"), |
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237 _L8("video/H264; profile-level-id=42800B"), |
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238 _L8("video/H264; profile-level-id=42800C"), |
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239 _L8("video/H264; profile-level-id=42800D"), |
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240 _L8("video/H264; profile-level-id=428014"), |
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241 //WVGA task |
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242 _L8("video/H264; profile-level-id=428015"), |
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243 _L8("video/H264; profile-level-id=428016"), |
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244 _L8("video/H264; profile-level-id=42801E"), |
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245 _L8("video/H264; profile-level-id=42801F") }; |
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246 |
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247 TTRVideoFormat inputFormat; |
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248 TTRVideoFormat outputFormat; |
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249 |
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250 inputFormat.iDataType = CTRTranscoder::ETRDuCodedPicture; |
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251 outputFormat.iDataType = CTRTranscoder::ETRYuvRawData420; |
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252 |
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253 for (TInt i = 0; i < KNumCodecs; i++) |
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254 { |
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255 |
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256 PRINT((_L("GetSupportedInputFormatsL - testing codec %d"), i)); |
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257 |
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258 // create temporary transcoder observer object, with input framerate as parameter, since it is asked by the transcoder |
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259 CTrObs* tmpObs = new (ELeave) CTrObs(15.0); |
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260 CleanupStack::PushL(tmpObs); |
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261 |
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262 // create temporary transcoder instance |
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263 CTRTranscoder* tmpTranscoder = CTRTranscoder::NewL(*tmpObs); |
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264 CleanupStack::PushL(tmpTranscoder); |
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265 |
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266 // check if codec supported at all |
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267 if ( tmpTranscoder->SupportsInputVideoFormat(KCodecs[i]) ) |
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268 { |
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269 TInt error = KErrNone; |
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270 // check all resolutions |
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271 for (TInt j = 0; j < KNumResolutions; j++) |
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272 { |
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273 |
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274 if ( (i < ECodecMPEG4VSPLevel0) && (j > EResolutionQCIF) ) |
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275 { |
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276 // Do not allow larger resolutions than QCIF for H.263 |
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277 CleanupStack::PopAndDestroy(tmpTranscoder); |
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278 CleanupStack::PopAndDestroy(tmpObs); |
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279 PRINT((_L("GetSupportedInputFormatsL - break"))); |
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280 break; |
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281 } |
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282 |
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283 PRINT((_L("GetSupportedInputFormatsL - testing (%d, %d)"), i, j)); |
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284 |
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285 inputFormat.iSize = outputFormat.iSize = KResolutions[j]; |
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286 |
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287 TRAP( error, tmpTranscoder->OpenL(reinterpret_cast<MCMRMediaSink*>(1),//the sink will not be used, hence this is acceptable |
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288 CTRTranscoder::EDecoding, |
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289 KCodecs[i], |
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290 KNullDesC8, |
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291 inputFormat, |
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292 outputFormat, |
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293 EFalse ) ); |
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294 |
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295 if (error == KErrNone) |
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296 { |
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297 PRINT((_L("GetSupportedInputFormatsL - (%d, %d) supported"), i, j)); |
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298 iInputCodecsAndResolutions[i][j] = ETrue; |
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299 } |
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300 else if (error == KErrNotSupported) |
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301 { |
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302 PRINT((_L("GetSupportedInputFormatsL - (%d, %d) not supported"), i, j)); |
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303 iInputCodecsAndResolutions[i][j] = EFalse; |
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304 } |
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305 else |
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306 User::Leave(error); |
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307 |
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308 CleanupStack::PopAndDestroy(tmpTranscoder); |
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309 CleanupStack::PopAndDestroy(tmpObs); |
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310 |
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311 if ( j < (KNumResolutions - 1) ) |
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312 { |
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313 tmpObs = new (ELeave) CTrObs(15.0); |
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314 CleanupStack::PushL(tmpObs); |
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315 |
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316 // create temporary transcoder instance |
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317 tmpTranscoder = CTRTranscoder::NewL(*tmpObs); |
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318 CleanupStack::PushL(tmpTranscoder); |
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319 } |
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320 } |
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321 } |
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322 else |
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323 { |
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324 // all resolutions unsupported |
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325 for (TInt j=0; j < KNumResolutions; j++) |
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326 { |
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327 iInputCodecsAndResolutions[i][j] = EFalse; |
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328 } |
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329 |
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330 CleanupStack::PopAndDestroy(tmpTranscoder); |
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331 CleanupStack::PopAndDestroy(tmpObs); |
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332 |
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333 } |
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334 } |
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335 |
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336 PRINT(_L("CVedCodecChecker::GetSupportedInputFormatsL out")); |
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337 |
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338 } |
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339 |
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340 // ----------------------------------------------------------------------------- |
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341 // CVedCodecChecker::GetSupportedOutputFormatsL |
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342 // (other items were commented in a header). |
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343 // ----------------------------------------------------------------------------- |
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344 // |
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345 void CVedCodecChecker::GetSupportedOutputFormatsL() |
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346 { |
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347 |
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348 PRINT(_L("CVedCodecChecker::GetSupportedOutputFormatsL in")); |
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349 |
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350 const TSize KResolutions[KNumResolutions] = { KVedResolutionSubQCIF, |
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351 KVedResolutionQCIF, |
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352 KVedResolutionCIF, |
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353 KVedResolutionQVGA, |
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354 KVedResolutionVGA16By9, |
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355 KVedResolutionVGA }; |
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356 |
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357 const TPtrC8 KCodecs[KNumCodecs] = { _L8("video/H263-2000; profile=0; level=10"), |
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358 _L8("video/H263-2000; profile=0; level=45"), |
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359 _L8("video/mp4v-es; profile-level-id=8"), |
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360 _L8("video/mp4v-es; profile-level-id=9"), |
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361 _L8("video/mp4v-es; profile-level-id=1"), |
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362 _L8("video/mp4v-es; profile-level-id=2"), |
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363 _L8("video/mp4v-es; profile-level-id=3"), |
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364 _L8("video/mp4v-es; profile-level-id=4"), |
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365 _L8("video/H264; profile-level-id=42800A"), |
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366 _L8("video/H264; profile-level-id=42900B"), |
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367 _L8("video/H264; profile-level-id=42800B"), |
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368 _L8("video/H264; profile-level-id=42800C"), |
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369 |
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370 //WVGA task |
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371 //(TPtrC8&)KNullDesC8, // level 1.3 not supported in output |
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372 //(TPtrC8&)KNullDesC8, // level 2 not supported in output |
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373 _L8("video/H264; profile-level-id=42800D"), |
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374 _L8("video/H264; profile-level-id=428014"), |
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375 _L8("video/H264; profile-level-id=428015"), |
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376 _L8("video/H264; profile-level-id=428016"), |
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377 _L8("video/H264; profile-level-id=42801E"), |
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378 _L8("video/H264; profile-level-id=42801F") |
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379 }; |
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380 |
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381 |
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382 |
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383 TTRVideoFormat inputFormat; |
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384 TTRVideoFormat outputFormat; |
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385 |
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386 inputFormat.iDataType = CTRTranscoder::ETRYuvRawData420; |
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387 outputFormat.iDataType = CTRTranscoder::ETRDuCodedPicture; |
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388 |
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389 for (TInt i = 0; i < KNumCodecs; i++) |
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390 { |
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391 PRINT((_L("GetSupportedOutputFormatsL - testing codec %d"), i)); |
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392 |
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393 // create temporary transcoder observer object, with input framerate as parameter, since it is asked by the transcoder |
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394 CTrObs* tmpObs = new (ELeave) CTrObs(15.0); |
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395 CleanupStack::PushL(tmpObs); |
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396 |
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397 // create temporary transcoder instance |
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398 CTRTranscoder* tmpTranscoder = CTRTranscoder::NewL(*tmpObs); |
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399 CleanupStack::PushL(tmpTranscoder); |
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400 |
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401 //WVGA task |
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402 // AVC levels 3.1 and higher are not supported in output |
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403 if (i >= ECodecAVCBPLevel3_1) |
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404 { |
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405 CleanupStack::PopAndDestroy(tmpTranscoder); |
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406 CleanupStack::PopAndDestroy(tmpObs); |
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407 PRINT((_L("GetSupportedOutputFormatsL - break AVC check"))); |
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408 break; |
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409 } |
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410 |
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411 |
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412 // check if codec supported at all |
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413 if ( tmpTranscoder->SupportsOutputVideoFormat(KCodecs[i]) ) |
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414 { |
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415 TInt error = KErrNone; |
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416 // check all resolutions |
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417 for (TInt j = 0; j < KNumResolutions; j++) |
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418 { |
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419 |
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420 if ( (i < ECodecMPEG4VSPLevel0) && (j > EResolutionQCIF) ) |
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421 { |
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422 // Do not allow larger resolutions than QCIF for H.263 |
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423 CleanupStack::PopAndDestroy(tmpTranscoder); |
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424 CleanupStack::PopAndDestroy(tmpObs); |
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425 PRINT((_L("GetSupportedOutputFormatsL - break"))); |
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426 break; |
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427 } |
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428 |
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429 PRINT((_L("GetSupportedOutputFormatsL - testing (%d, %d)"), i, j)); |
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430 |
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431 inputFormat.iSize = outputFormat.iSize = KResolutions[j]; |
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432 |
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433 TRAP( error, tmpTranscoder->OpenL(reinterpret_cast<MCMRMediaSink*>(1),//the sink will not be used, hence this is acceptable |
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434 CTRTranscoder::EEncoding, |
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435 KNullDesC8, |
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436 KCodecs[i], |
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437 inputFormat, |
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438 outputFormat, |
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439 EFalse ) ); |
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440 |
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441 if (error == KErrNone) |
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442 { |
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443 PRINT((_L("GetSupportedOutputFormatsL - (%d, %d) supported"), i, j)); |
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444 iOutputCodecsAndResolutions[i][j] = ETrue; |
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445 } |
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446 else if (error == KErrNotSupported) |
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447 { |
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448 PRINT((_L("GetSupportedOutputFormatsL - (%d, %d) not supported"), i, j)); |
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449 iOutputCodecsAndResolutions[i][j] = EFalse; |
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450 } |
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451 else |
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452 User::Leave(error); |
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453 |
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454 CleanupStack::PopAndDestroy(tmpTranscoder); |
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455 CleanupStack::PopAndDestroy(tmpObs); |
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456 |
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457 if ( j < (KNumResolutions - 1) ) |
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458 { |
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459 tmpObs = new (ELeave) CTrObs(15.0); |
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460 CleanupStack::PushL(tmpObs); |
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461 |
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462 // create temporary transcoder instance |
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463 tmpTranscoder = CTRTranscoder::NewL(*tmpObs); |
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464 CleanupStack::PushL(tmpTranscoder); |
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465 } |
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466 } |
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467 } |
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468 else |
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469 { |
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470 // all resolutions unsupported |
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471 for (TInt j=0; j < KNumResolutions; j++) |
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472 { |
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473 iOutputCodecsAndResolutions[i][j] = EFalse; |
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474 } |
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475 |
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476 CleanupStack::PopAndDestroy(tmpTranscoder); |
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477 CleanupStack::PopAndDestroy(tmpObs); |
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478 |
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479 } |
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480 } |
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481 |
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482 PRINT(_L("CVedCodecChecker::GetSupportedOutputFormatsL out")); |
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483 |
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484 } |
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485 |
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486 |
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487 // ----------------------------------------------------------------------------- |
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488 // CVedCodecChecker::IsSupportedInputClip |
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489 // (other items were commented in a header). |
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490 // ----------------------------------------------------------------------------- |
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491 // |
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492 TBool CVedCodecChecker::IsSupportedInputClipL(CVedVideoClip* aClip) |
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493 { |
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494 |
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495 PRINT(_L("CVedCodecChecker::IsSupportedInputClipL in")); |
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496 |
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497 if ( (aClip->Info()->VideoType() != EVedVideoTypeH263Profile0Level10) && |
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498 (aClip->Info()->VideoType() != EVedVideoTypeH263Profile0Level45) && |
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499 (aClip->Info()->VideoType() != EVedVideoTypeMPEG4SimpleProfile) && |
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500 (aClip->Info()->VideoType() != EVedVideoTypeAVCBaselineProfile) |
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501 ) |
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502 { |
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503 return KErrNotSupported; |
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504 } |
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505 |
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506 TResolution resolution = MapResolution( aClip->Info()->Resolution() ); |
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507 |
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508 if ( resolution == EResolutionUnsupported ) |
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509 return EFalse; |
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510 |
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511 if ( aClip->Info()->VideoType() == EVedVideoTypeH263Profile0Level10 ) |
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512 { |
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513 return iInputCodecsAndResolutions[ECodecH263BPLevel10][resolution]; |
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514 } |
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515 |
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516 if ( aClip->Info()->VideoType() == EVedVideoTypeH263Profile0Level45 ) |
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517 { |
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518 return iInputCodecsAndResolutions[ECodecH263BPLevel45][resolution]; |
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519 } |
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520 |
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521 #ifndef VIDEOEDITORENGINE_AVC_EDITING |
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522 if ( aClip->Info()->VideoType() == EVedVideoTypeAVCBaselineProfile ) |
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523 { |
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524 return EFalse; |
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525 } |
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526 #endif |
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527 |
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528 // clip is MPEG-4 or AVC |
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529 |
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530 // create parser to fetch codec specific info |
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531 MP4Handle mp4Handle = 0; |
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532 MP4Err mp4Error; |
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533 if (!aClip->Info()->FileHandle()) |
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534 { |
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535 TBuf<258> tempFileName(aClip->Info()->FileName()); |
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536 tempFileName.ZeroTerminate(); |
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537 |
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538 MP4FileName name = reinterpret_cast<MP4FileName>( const_cast<TUint16*>(tempFileName.Ptr()) ); |
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539 mp4Error = MP4ParseOpen(&mp4Handle, name); |
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540 } |
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541 else |
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542 { |
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543 mp4Error = MP4ParseOpenFileHandle(&mp4Handle, aClip->Info()->FileHandle()); |
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544 } |
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545 |
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546 if (mp4Error != MP4_OK) |
|
547 { |
|
548 if (mp4Handle) |
|
549 MP4ParseClose(mp4Handle); |
|
550 mp4Handle = 0; |
|
551 |
|
552 if (mp4Error == MP4_OUT_OF_MEMORY) |
|
553 User::Leave(KErrNoMemory); |
|
554 else |
|
555 User::Leave(KErrGeneral); |
|
556 } |
|
557 |
|
558 TInt bufSize = 0; |
|
559 |
|
560 if (aClip->Info()->VideoType() == EVedVideoTypeMPEG4SimpleProfile) |
|
561 bufSize = KVOLHeaderBufferSize; |
|
562 else |
|
563 bufSize = KAVCDCRBufferSize; |
|
564 |
|
565 HBufC8* tmpBuffer = (HBufC8*) HBufC8::NewLC(bufSize); |
|
566 |
|
567 TPtr8 tmpPtr = tmpBuffer->Des(); |
|
568 mp4_u32 infoSize = 0; |
|
569 |
|
570 // get info |
|
571 mp4Error = MP4ParseReadVideoDecoderSpecificInfo( mp4Handle, |
|
572 (mp4_u8*)(tmpPtr.Ptr()), |
|
573 bufSize, |
|
574 &infoSize ); |
|
575 |
|
576 MP4ParseClose(mp4Handle); |
|
577 |
|
578 if ( mp4Error != MP4_OK ) |
|
579 { |
|
580 User::Leave(KErrGeneral); |
|
581 } |
|
582 |
|
583 tmpPtr.SetLength(infoSize); |
|
584 |
|
585 TCodec codec = ECodecUnsupported; |
|
586 |
|
587 if (aClip->Info()->VideoType() == EVedVideoTypeMPEG4SimpleProfile) |
|
588 { |
|
589 // Parse profile-level-id |
|
590 CVedVolReader* tmpVolReader = CVedVolReader::NewL(); |
|
591 CleanupStack::PushL(tmpVolReader); |
|
592 |
|
593 tmpVolReader->ParseVolHeaderL(tmpPtr); |
|
594 |
|
595 TInt profileLevelId = tmpVolReader->ProfileLevelId(); |
|
596 |
|
597 codec = MapProfileLevelId(profileLevelId); |
|
598 } |
|
599 |
|
600 #ifdef VIDEOEDITORENGINE_AVC_EDITING |
|
601 else |
|
602 { |
|
603 CVedAVCEdit* tmpAvcEdit = CVedAVCEdit::NewL(); |
|
604 CleanupStack::PushL(tmpAvcEdit); |
|
605 |
|
606 // this leaves with KErrNotSupported if clip is not supported |
|
607 tmpAvcEdit->SaveAVCDecoderConfigurationRecordL(tmpPtr, EFalse); |
|
608 |
|
609 // Parse level |
|
610 TInt level = 0; |
|
611 User::LeaveIfError( tmpAvcEdit->GetLevel(tmpPtr, level) ); |
|
612 |
|
613 codec = MapAVCLevel(level); |
|
614 } |
|
615 #endif |
|
616 |
|
617 CleanupStack::PopAndDestroy(2); |
|
618 |
|
619 if (codec == ECodecUnsupported) |
|
620 return EFalse; |
|
621 |
|
622 PRINT(_L("CVedCodecChecker::IsSupportedInputClipL out")); |
|
623 |
|
624 return iInputCodecsAndResolutions[codec][resolution]; |
|
625 |
|
626 } |
|
627 |
|
628 |
|
629 // ----------------------------------------------------------------------------- |
|
630 // CVedCodecChecker::IsSupportedOutputFormatL |
|
631 // (other items were commented in a header). |
|
632 // ----------------------------------------------------------------------------- |
|
633 // |
|
634 TBool CVedCodecChecker::IsSupportedOutputFormatL(const TPtrC8& aMimeType, TSize aResolution) |
|
635 { |
|
636 |
|
637 PRINT(_L("CVedCodecChecker::IsSupportedOutputFormatL in")); |
|
638 |
|
639 if (aMimeType == KNullDesC8) |
|
640 { |
|
641 User::Leave(KErrArgument); |
|
642 } |
|
643 |
|
644 if ( !iOutputFormatsChecked ) |
|
645 { |
|
646 // check supported output formats |
|
647 GetSupportedOutputFormatsL(); |
|
648 iOutputFormatsChecked = ETrue; |
|
649 } |
|
650 |
|
651 TResolution resolution = MapResolution(aResolution); |
|
652 |
|
653 if (resolution == EResolutionUnsupported) |
|
654 return EFalse; |
|
655 |
|
656 TCodec codec = ParseMimeType(aMimeType, aResolution); |
|
657 |
|
658 if (codec == ECodecUnsupported) |
|
659 return EFalse; |
|
660 |
|
661 PRINT(_L("CVedCodecChecker::IsSupportedOutputFormatL out")); |
|
662 |
|
663 return iOutputCodecsAndResolutions[codec][resolution]; |
|
664 |
|
665 } |
|
666 |
|
667 |
|
668 // ----------------------------------------------------------------------------- |
|
669 // CVedCodecChecker::MapResolution |
|
670 // (other items were commented in a header). |
|
671 // ----------------------------------------------------------------------------- |
|
672 // |
|
673 TResolution CVedCodecChecker::MapResolution(TSize aResolution) |
|
674 { |
|
675 |
|
676 if ( aResolution == KVedResolutionSubQCIF ) |
|
677 return EResolutionSubQCIF; |
|
678 |
|
679 else if ( aResolution == KVedResolutionQCIF ) |
|
680 return EResolutionQCIF; |
|
681 |
|
682 else if ( aResolution == KVedResolutionCIF ) |
|
683 return EResolutionCIF; |
|
684 |
|
685 else if ( aResolution == KVedResolutionQVGA ) |
|
686 return EResolutionQVGA; |
|
687 |
|
688 else if ( aResolution == KVedResolutionVGA16By9 ) |
|
689 return EResolutionVGA16By9; |
|
690 |
|
691 else if ( aResolution == KVedResolutionVGA ) |
|
692 return EResolutionVGA; |
|
693 //WVGA task |
|
694 else if ( aResolution == KVedResolutionWVGA ) |
|
695 return EResolutionWVGA; |
|
696 |
|
697 return EResolutionUnsupported; |
|
698 } |
|
699 |
|
700 // ----------------------------------------------------------------------------- |
|
701 // CVedCodecChecker::MapProfileLevelId |
|
702 // (other items were commented in a header). |
|
703 // ----------------------------------------------------------------------------- |
|
704 // |
|
705 TCodec CVedCodecChecker::MapProfileLevelId(TInt aProfileLevelId) |
|
706 { |
|
707 |
|
708 if ( aProfileLevelId == 8 ) |
|
709 return ECodecMPEG4VSPLevel0; |
|
710 |
|
711 if ( aProfileLevelId == 9 ) |
|
712 return ECodecMPEG4VSPLevel0B; |
|
713 |
|
714 if ( aProfileLevelId == 1 ) |
|
715 return ECodecMPEG4VSPLevel1; |
|
716 |
|
717 if ( aProfileLevelId == 2 ) |
|
718 return ECodecMPEG4VSPLevel3; |
|
719 |
|
720 if ( aProfileLevelId == 3 ) |
|
721 return ECodecMPEG4VSPLevel3; |
|
722 |
|
723 if ( aProfileLevelId == 4 ) |
|
724 return ECodecMPEG4VSPLevel4; |
|
725 |
|
726 return ECodecUnsupported; |
|
727 |
|
728 } |
|
729 |
|
730 // ----------------------------------------------------------------------------- |
|
731 // CVedCodecChecker::MapAVCLevel |
|
732 // (other items were commented in a header). |
|
733 // ----------------------------------------------------------------------------- |
|
734 // |
|
735 TCodec CVedCodecChecker::MapAVCLevel(TInt aLevel) |
|
736 { |
|
737 |
|
738 if ( aLevel == 10 ) |
|
739 return ECodecAVCBPLevel1; |
|
740 |
|
741 if ( aLevel == 101 ) |
|
742 return ECodecAVCBPLevel1B; |
|
743 |
|
744 if ( aLevel == 11 ) |
|
745 return ECodecAVCBPLevel1_1; |
|
746 |
|
747 if ( aLevel == 12 ) |
|
748 return ECodecAVCBPLevel1_2; |
|
749 |
|
750 if ( aLevel == 13 ) |
|
751 return ECodecAVCBPLevel1_3; |
|
752 |
|
753 if ( aLevel == 20 ) |
|
754 return ECodecAVCBPLevel2; |
|
755 //WVGA task |
|
756 if ( aLevel == 21 ) |
|
757 return ECodecAVCBPLevel2_1; |
|
758 |
|
759 if ( aLevel == 22 ) |
|
760 return ECodecAVCBPLevel2_2; |
|
761 |
|
762 if ( aLevel == 30 ) |
|
763 return ECodecAVCBPLevel3; |
|
764 |
|
765 if ( aLevel == 31 ) |
|
766 return ECodecAVCBPLevel3_1; |
|
767 |
|
768 return ECodecUnsupported; |
|
769 |
|
770 } |
|
771 |
|
772 // ----------------------------------------------------------------------------- |
|
773 // CVedCodecChecker::ParseMimeType |
|
774 // (other items were commented in a header). |
|
775 // ----------------------------------------------------------------------------- |
|
776 // |
|
777 TCodec CVedCodecChecker::ParseMimeType(const TPtrC8& aMimeType, TSize aResolution) |
|
778 { |
|
779 |
|
780 // figure out codec |
|
781 TCodec codec; |
|
782 |
|
783 if ( aMimeType.MatchF( _L8("*video/H263-2000*") ) != KErrNotFound ) |
|
784 { |
|
785 codec = ECodecH263BPLevel10; |
|
786 |
|
787 if ( aMimeType.MatchF( _L8("*profile*") ) != KErrNotFound ) |
|
788 { |
|
789 // Profile info is given, check it |
|
790 if ( aMimeType.MatchF( _L8("*profile=0*") ) == KErrNotFound ) |
|
791 { |
|
792 return ECodecUnsupported; |
|
793 } |
|
794 } |
|
795 else |
|
796 { |
|
797 // no profile given |
|
798 } |
|
799 |
|
800 if ( aMimeType.MatchF( _L8("*level=10*") ) != KErrNotFound ) |
|
801 { |
|
802 codec = ECodecH263BPLevel10; |
|
803 } |
|
804 |
|
805 else if ( aMimeType.MatchF( _L8("*level=45*") ) != KErrNotFound ) |
|
806 { |
|
807 codec = ECodecH263BPLevel45; |
|
808 } |
|
809 |
|
810 else if ( aMimeType.MatchF( _L8("*level*") ) != KErrNotFound ) |
|
811 { |
|
812 // no other levels supported |
|
813 return ECodecUnsupported; |
|
814 } |
|
815 else |
|
816 { |
|
817 // if no level is given assume 10 |
|
818 } |
|
819 } |
|
820 else if ( (aMimeType.MatchF( _L8("*video/mp4v-es*") ) != KErrNotFound) || |
|
821 (aMimeType.MatchF( _L8("*video/MP4V-ES*") ) != KErrNotFound) ) |
|
822 { |
|
823 |
|
824 codec = ECodecMPEG4VSPLevel0; |
|
825 |
|
826 // Check profile-level |
|
827 if ( aMimeType.MatchF( _L8("*profile-level-id=*") ) != KErrNotFound ) |
|
828 { |
|
829 if ( aMimeType.MatchF( _L8("*profile-level-id=8*") ) != KErrNotFound ) |
|
830 { |
|
831 codec = ECodecMPEG4VSPLevel0; |
|
832 } |
|
833 else if( aMimeType.MatchF( _L8("*profile-level-id=1*") ) != KErrNotFound ) |
|
834 { |
|
835 codec = ECodecMPEG4VSPLevel1; |
|
836 } |
|
837 else if ( aMimeType.MatchF( _L8("*profile-level-id=2*") ) != KErrNotFound ) |
|
838 { |
|
839 codec = ECodecMPEG4VSPLevel2; |
|
840 } |
|
841 else if ( aMimeType.MatchF( _L8("*profile-level-id=3*") ) != KErrNotFound ) |
|
842 { |
|
843 codec = ECodecMPEG4VSPLevel3; |
|
844 } |
|
845 else if ( aMimeType.MatchF( _L8("*profile-level-id=9*") ) != KErrNotFound ) |
|
846 { |
|
847 codec = ECodecMPEG4VSPLevel0B; |
|
848 } |
|
849 else if ( aMimeType.MatchF( _L8("*profile-level-id=4*") ) != KErrNotFound ) |
|
850 { |
|
851 codec = ECodecMPEG4VSPLevel4; |
|
852 } |
|
853 else |
|
854 { |
|
855 return ECodecUnsupported; |
|
856 } |
|
857 |
|
858 } |
|
859 else |
|
860 { // no profile-level id |
|
861 switch( aResolution.iWidth ) |
|
862 { |
|
863 case KSubQCIFWidth: |
|
864 case KQCIFWidth: |
|
865 { |
|
866 // Set profile-level-id=0 |
|
867 codec = ECodecMPEG4VSPLevel0; |
|
868 break; |
|
869 } |
|
870 |
|
871 case KCIFWidth: |
|
872 case KQVGAWidth: |
|
873 { |
|
874 // Set profile-level-id=2 |
|
875 codec = ECodecMPEG4VSPLevel2; |
|
876 break; |
|
877 } |
|
878 |
|
879 case KVGAWidth: |
|
880 { |
|
881 // Set profile-level-id=4 (4a) |
|
882 codec = ECodecMPEG4VSPLevel4; |
|
883 break; |
|
884 } |
|
885 |
|
886 default: |
|
887 { |
|
888 // Set profile-level-id=0 |
|
889 codec = ECodecMPEG4VSPLevel0; |
|
890 } |
|
891 } |
|
892 |
|
893 } |
|
894 } |
|
895 |
|
896 #ifdef VIDEOEDITORENGINE_AVC_EDITING |
|
897 else if ( (aMimeType.MatchF( _L8("*video/h264*") ) != KErrNotFound) || |
|
898 (aMimeType.MatchF( _L8("*video/H264*") ) != KErrNotFound) ) |
|
899 |
|
900 { |
|
901 codec = ECodecAVCBPLevel1; |
|
902 |
|
903 if ( aMimeType.MatchF( _L8("*profile-level-id=42800A*") ) != KErrNotFound ) |
|
904 { |
|
905 codec = ECodecAVCBPLevel1; |
|
906 } |
|
907 else if( aMimeType.MatchF( _L8("*profile-level-id=42900B*") ) != KErrNotFound ) |
|
908 { |
|
909 codec = ECodecAVCBPLevel1B; |
|
910 } |
|
911 else if ( aMimeType.MatchF( _L8("*profile-level-id=42800B*") ) != KErrNotFound ) |
|
912 { |
|
913 codec = ECodecAVCBPLevel1_1; |
|
914 } |
|
915 else if ( aMimeType.MatchF( _L8("*profile-level-id=42800C*") ) != KErrNotFound ) |
|
916 { |
|
917 codec = ECodecAVCBPLevel1_2; |
|
918 } |
|
919 //WVGA task |
|
920 else if ( aMimeType.MatchF( _L8("*profile-level-id=42800D*") ) != KErrNotFound ) |
|
921 { |
|
922 codec = ECodecAVCBPLevel1_3; |
|
923 } |
|
924 else if ( aMimeType.MatchF( _L8("*profile-level-id=428014*") ) != KErrNotFound ) |
|
925 { |
|
926 codec = ECodecAVCBPLevel2; |
|
927 } |
|
928 else if ( aMimeType.MatchF( _L8("*profile-level-id=428015*") ) != KErrNotFound ) |
|
929 { |
|
930 codec = ECodecAVCBPLevel2_1; |
|
931 } |
|
932 else if ( aMimeType.MatchF( _L8("*profile-level-id=428016*") ) != KErrNotFound ) |
|
933 { |
|
934 codec = ECodecAVCBPLevel2_2; |
|
935 } |
|
936 else if ( aMimeType.MatchF( _L8("*profile-level-id=42801E*") ) != KErrNotFound ) |
|
937 { |
|
938 codec = ECodecAVCBPLevel3; |
|
939 } |
|
940 else if ( aMimeType.MatchF( _L8("*profile-level-id=42801F*") ) != KErrNotFound ) |
|
941 { |
|
942 codec = ECodecAVCBPLevel3_1; |
|
943 } |
|
944 else |
|
945 { |
|
946 return ECodecUnsupported; |
|
947 } |
|
948 } |
|
949 #endif |
|
950 |
|
951 else |
|
952 { |
|
953 return ECodecUnsupported; |
|
954 } |
|
955 |
|
956 return codec; |
|
957 |
|
958 } |
|
959 |
|
960 |
|
961 // End of file |
|
962 |