1 /* |
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2 * Copyright (c) 2004-2006 Nokia Corporation and/or its subsidiary(-ies). |
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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 "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 * |
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14 * Description: Class for CDisplaySinkNGA. |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 |
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20 #include "CDisplaySinkNGA.h" |
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21 |
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22 // MACROS |
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23 |
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24 #ifdef _DEBUG |
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25 #include <e32debug.h> |
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26 #define PRINT RDebug::Print |
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27 #define _IFDBG(a) a |
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28 #else |
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29 #define PRINT |
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30 #define _IFDBG(a) |
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31 #endif |
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32 |
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33 static const TUint8 NGA_COFF_TBL_64K[ 220 ]= |
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34 { |
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35 0xe9,0x66,0x01,0x00, // KRedCrFactor |
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36 0x1a,0x58,0x00,0x00, // KGreenCbFactor |
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37 0xd2,0xb6,0x00,0x00, // KGreenCrFactor |
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38 0xa2,0xc5,0x01,0x00, // KBlueCbFactor |
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39 |
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40 0x00,0x00,0x00,0x00, // 5-bit |
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41 0x00,0x00,0x00,0x00, |
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42 0x00,0x00,0x00,0x00, |
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43 0x00,0x00,0x00,0x00, |
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44 0x00,0x00,0x00,0x00, |
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45 0x00,0x00,0x00,0x00, |
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46 0x00,0x01,0x02,0x03, |
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47 0x04,0x05,0x06,0x07, |
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48 0x08,0x09,0x0a,0x0b, |
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49 0x0c,0x0d,0x0e,0x0f, |
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50 0x10,0x11,0x12,0x13, |
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51 0x14,0x15,0x16,0x17, |
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52 0x18,0x19,0x1a,0x1b, |
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53 0x1c,0x1d,0x1e,0x1f, |
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54 0x1f,0x1f,0x1f,0x1f, |
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55 0x1f,0x1f,0x1f,0x1f, |
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56 0x1f,0x1f,0x1f,0x1f, |
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57 0x1f,0x1f,0x1f,0x1f, |
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58 0x1f,0x1f,0x1f,0x1f, |
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59 |
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60 0x00,0x00,0x00,0x00, // 6-bit |
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61 0x00,0x00,0x00,0x00, |
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62 0x00,0x00,0x00,0x00, |
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63 0x00,0x00,0x00,0x00, |
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64 0x00,0x00,0x00,0x00, |
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65 0x00,0x01,0x02,0x03, |
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66 0x04,0x05,0x06,0x07, |
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67 0x08,0x09,0x0a,0x0b, |
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68 0x0c,0x0d,0x0e,0x0f, |
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69 0x10,0x11,0x12,0x13, |
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70 0x14,0x15,0x16,0x17, |
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71 0x18,0x19,0x1a,0x1b, |
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72 0x1c,0x1d,0x1e,0x1f, |
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73 0x20,0x21,0x22,0x23, |
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74 0x24,0x25,0x26,0x27, |
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75 0x28,0x29,0x2a,0x2b, |
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76 0x2c,0x2d,0x2e,0x2f, |
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77 0x30,0x31,0x32,0x33, |
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78 0x34,0x35,0x36,0x37, |
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79 0x38,0x39,0x3a,0x3b, |
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80 0x3c,0x3d,0x3e,0x3f, |
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81 0x3f,0x3f,0x3f,0x3f, |
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82 0x3f,0x3f,0x3f,0x3f, |
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83 0x3f,0x3f,0x3f,0x3f, |
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84 0x3f,0x3f,0x3f,0x3f, |
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85 0x3f,0x3f,0x3f,0x3f, |
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86 0x3f,0x3f,0x3f,0x3f, |
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87 0x3f,0x3f,0x3f,0x3f, |
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88 0x3f,0x3f,0x3f,0x3f, |
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89 0x3f,0x3f,0x3f,0x3f, |
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90 0x3f,0x3f,0x3f,0x3f, |
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91 0x3f,0x3f,0x3f,0x3f |
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92 }; |
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93 |
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94 |
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95 const TUint8 NGA_COFF_TBL_16M[ 528 ] = |
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96 { |
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97 0xe9,0x66,0x01,0x00, // KRedCrFactor |
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98 0x1a,0x58,0x00,0x00, // KGreenCbFactor |
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99 0xd2,0xb6,0x00,0x00, // KGreenCrFactor |
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100 0xa2,0xc5,0x01,0x00, // KBlueCbFactor |
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101 |
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102 0x00,0x00,0x00,0x00, |
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103 0x00,0x00,0x00,0x00, |
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104 0x00,0x00,0x00,0x00, |
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105 0x00,0x00,0x00,0x00, |
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106 |
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107 0x00,0x00,0x00,0x00, |
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108 0x00,0x00,0x00,0x00, |
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109 0x00,0x00,0x00,0x00, |
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110 0x00,0x00,0x00,0x00, |
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111 |
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112 0x00,0x00,0x00,0x00, |
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113 0x00,0x00,0x00,0x00, |
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114 0x00,0x00,0x00,0x00, |
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115 0x00,0x00,0x00,0x00, |
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116 |
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117 0x00,0x00,0x00,0x00, |
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118 0x00,0x00,0x00,0x00, |
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119 0x00,0x00,0x00,0x00, |
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120 0x00,0x00,0x00,0x00, |
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121 |
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122 0x00,0x00,0x00,0x00, |
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123 0x00,0x00,0x00,0x00, |
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124 0x00,0x00,0x00,0x00, |
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125 0x00,0x00,0x00,0x00, |
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126 |
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127 0x00,0x00,0x00,0x00, |
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128 0x00,0x00,0x00,0x00, |
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129 0x00,0x00,0x00,0x00, |
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130 0x00,0x00,0x00,0x00, |
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131 |
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132 0x00,0x00,0x00,0x00, |
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133 0x00,0x00,0x00,0x00, |
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134 0x00,0x00,0x00,0x00, |
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135 0x00,0x00,0x00,0x00, |
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136 |
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137 0x00,0x00,0x00,0x00, |
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138 0x00,0x00,0x00,0x00, |
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139 0x00,0x00,0x00,0x00, |
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140 0x00,0x00,0x00,0x00, |
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141 |
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142 0x00,0x01,0x02,0x03, // 8-bit |
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143 0x04,0x05,0x06,0x07, |
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144 0x08,0x09,0x0a,0x0b, |
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145 0x0c,0x0d,0x0e,0x0f, |
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146 |
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147 0x10,0x11,0x12,0x13, |
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148 0x14,0x15,0x16,0x17, |
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149 0x18,0x19,0x1a,0x1b, |
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150 0x1c,0x1d,0x1e,0x1f, |
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151 |
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152 0x20,0x21,0x22,0x23, |
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153 0x24,0x25,0x26,0x27, |
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154 0x28,0x29,0x2a,0x2b, |
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155 0x2c,0x2d,0x2e,0x2f, |
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156 |
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157 0x30,0x31,0x32,0x33, |
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158 0x34,0x35,0x36,0x37, |
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159 0x38,0x39,0x3a,0x3b, |
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160 0x3c,0x3d,0x3e,0x3f, |
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161 |
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162 0x40,0x41,0x42,0x43, |
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163 0x44,0x45,0x46,0x47, |
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164 0x48,0x49,0x4a,0x4b, |
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165 0x4c,0x4d,0x4e,0x4f, |
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166 |
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167 0x50,0x51,0x52,0x53, |
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168 0x54,0x55,0x56,0x57, |
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169 0x58,0x59,0x5a,0x5b, |
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170 0x5c,0x5d,0x5e,0x5f, |
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171 |
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172 0x60,0x61,0x62,0x63, |
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173 0x64,0x65,0x66,0x67, |
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174 0x68,0x69,0x6a,0x6b, |
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175 0x6c,0x6d,0x6e,0x6f, |
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176 |
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177 0x70,0x71,0x72,0x73, |
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178 0x74,0x75,0x76,0x77, |
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179 0x78,0x79,0x7a,0x7b, |
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180 0x7c,0x7d,0x7e,0x7f, |
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181 |
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182 0x80,0x81,0x82,0x83, |
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183 0x84,0x85,0x86,0x87, |
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184 0x88,0x89,0x8a,0x8b, |
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185 0x8c,0x8d,0x8e,0x8f, |
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186 |
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187 0x90,0x91,0x92,0x93, |
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188 0x94,0x95,0x96,0x97, |
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189 0x98,0x99,0x9a,0x9b, |
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190 0x9c,0x9d,0x9e,0x9f, |
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191 |
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192 0xa0,0xa1,0xa2,0xa3, |
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193 0xa4,0xa5,0xa6,0xa7, |
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194 0xa8,0xa9,0xaa,0xab, |
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195 0xac,0xad,0xae,0xaf, |
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196 |
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197 0xb0,0xb1,0xb2,0xb3, |
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198 0xb4,0xb5,0xb6,0xb7, |
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199 0xb8,0xb9,0xba,0xbb, |
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200 0xbc,0xbd,0xbe,0xbf, |
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201 |
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202 0xc0,0xc1,0xc2,0xc3, |
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203 0xc4,0xc5,0xc6,0xc7, |
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204 0xc8,0xc9,0xca,0xcb, |
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205 0xcc,0xcd,0xce,0xcf, |
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206 |
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207 0xd0,0xd1,0xd2,0xd3, |
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208 0xd4,0xd5,0xd6,0xd7, |
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209 0xd8,0xd9,0xda,0xdb, |
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210 0xdc,0xdd,0xde,0xdf, |
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211 |
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212 0xe0,0xe1,0xe2,0xe3, |
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213 0xe4,0xe5,0xe6,0xe7, |
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214 0xe8,0xe9,0xea,0xeb, |
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215 0xec,0xed,0xee,0xef, |
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216 |
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217 0xf0,0xf1,0xf2,0xf3, |
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218 0xf4,0xf5,0xf6,0xf7, |
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219 0xf8,0xf9,0xfa,0xfb, |
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220 0xfc,0xfd,0xfe,0xff, |
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221 |
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222 0xff,0xff,0xff,0xff, |
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223 0xff,0xff,0xff,0xff, |
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224 0xff,0xff,0xff,0xff, |
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225 0xff,0xff,0xff,0xff, |
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226 |
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227 0xff,0xff,0xff,0xff, |
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228 0xff,0xff,0xff,0xff, |
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229 0xff,0xff,0xff,0xff, |
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230 0xff,0xff,0xff,0xff, |
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231 |
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232 0xff,0xff,0xff,0xff, |
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233 0xff,0xff,0xff,0xff, |
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234 0xff,0xff,0xff,0xff, |
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235 0xff,0xff,0xff,0xff, |
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236 |
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237 0xff,0xff,0xff,0xff, |
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238 0xff,0xff,0xff,0xff, |
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239 0xff,0xff,0xff,0xff, |
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240 0xff,0xff,0xff,0xff, |
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241 |
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242 0xff,0xff,0xff,0xff, |
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243 0xff,0xff,0xff,0xff, |
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244 0xff,0xff,0xff,0xff, |
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245 0xff,0xff,0xff,0xff, |
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246 |
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247 0xff,0xff,0xff,0xff, |
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248 0xff,0xff,0xff,0xff, |
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249 0xff,0xff,0xff,0xff, |
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250 0xff,0xff,0xff,0xff, |
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251 |
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252 0xff,0xff,0xff,0xff, |
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253 0xff,0xff,0xff,0xff, |
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254 0xff,0xff,0xff,0xff, |
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255 0xff,0xff,0xff,0xff |
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256 }; |
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257 |
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258 |
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259 void ConvertFrom420PlanarToRGB_565( |
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260 const TDesC8& aSource, |
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261 const TSize& aSize, |
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262 TDes8& aTarget, |
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263 TInt aStride ) |
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264 { |
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265 TInt height( aSize.iHeight >> 1 ); |
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266 TInt width( aSize.iWidth ); |
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267 |
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268 TInt ySize = aSize.iWidth * aSize.iHeight; |
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269 TInt ySizeDiv4 = ( ySize >> 2 ); |
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270 |
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271 const TUint32* y1 = reinterpret_cast< const TUint32* >( aSource.Mid( 0, ySize ).Ptr() ); |
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272 const TUint32* u = reinterpret_cast< const TUint32* >( aSource.Mid( ySize, ySizeDiv4 ).Ptr() ); |
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273 const TUint32* v = reinterpret_cast< const TUint32* >( aSource.Mid( ySize + ySizeDiv4, ySizeDiv4 ).Ptr() ); |
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274 |
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275 TUint32 uintsPerDestRow = aStride >> 2; |
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276 |
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277 const TUint32* TargetPtr = reinterpret_cast< const TUint32* >( aTarget.Ptr() ); |
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278 |
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279 TUint32* d1 = const_cast< TUint32* >( TargetPtr ); |
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280 |
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281 TUint32 ywidth = width >> 2; |
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282 |
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283 width >>= 3; |
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284 |
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285 TInt32 cb; |
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286 TInt32 cr; |
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287 TInt32 greenCbCr; |
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288 TInt32 yy; |
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289 TInt32 red; |
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290 TInt32 green; |
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291 TInt32 blue; |
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292 TUint32 r1; |
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293 const TUint8* clip = NGA_COFF_TBL_64K + 40; |
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294 |
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295 for( TInt y = 0; y < height; y++ ) |
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296 { |
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297 for( TInt x = 0; x < width; x++ ) |
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298 { |
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299 TUint32 u1 = *u++; |
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300 TUint32 v1 = *v++; |
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301 |
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302 for( TInt c2 = 0; c2 < 2; c2++ ) |
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303 { |
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304 TUint32 yy2 = y1[ ywidth ]; |
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305 TUint32 yy1 = *y1++; |
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306 |
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307 for( TInt c = 0; c < 2; c++ ) |
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308 { |
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309 cb = TInt32( u1 & 0xff ) - 128; |
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310 u1 >>= 8; |
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311 cr = TInt32( v1 & 0xff ) - 128; |
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312 v1 >>= 8; |
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313 |
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314 greenCbCr = |
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315 ( |
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316 cr * *reinterpret_cast< const TInt32* >( clip - 32 ) + |
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317 cb * *reinterpret_cast< const TInt32* >( clip - 36 ) |
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318 ) >> 16; |
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319 cr = |
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320 ( |
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321 cr * *reinterpret_cast< const TInt32* >( clip - 40 ) |
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322 ) >> 16; |
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323 cb = |
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324 ( |
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325 cb * *reinterpret_cast< const TInt32* >( clip - 28 ) |
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326 ) >> 16; |
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327 |
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328 // lower left |
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329 yy = ( yy2 & 0xff ); |
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330 yy2 >>= 8; |
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331 |
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332 red = yy + cr; |
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333 green = yy - greenCbCr; |
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334 blue = yy + cb; |
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335 |
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336 red = clip[ red >> 4 ]; |
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337 green = clip[ green >> 4 ]; |
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338 blue = clip[ blue >> 4 ]; |
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339 |
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340 // RGB_444 |
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341 r1 = green | ( red << 4 ); |
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342 r1 = blue | ( r1 << 4 ); |
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343 |
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344 // lower right |
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345 yy = ( yy2 & 0xff ); |
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346 yy2 >>= 8; |
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347 |
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348 red = yy + cr; |
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349 green = yy - greenCbCr; |
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350 blue = yy + cb; |
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351 |
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352 red = clip[ red >> 4 ]; |
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353 green = clip[ green >> 4 ]; |
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354 blue = clip[ blue >> 4 ]; |
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355 |
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356 // RGB_444 |
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357 r1 |= ( ( green | ( red << 4 ) ) << 4 | blue ) << 16; |
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358 |
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359 d1[ uintsPerDestRow ] = r1; |
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360 |
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361 // upper left |
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362 yy = ( yy1 & 0xff ); |
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363 yy1 >>= 8; |
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364 |
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365 red = yy + cr; |
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366 green = yy - greenCbCr; |
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367 blue = yy + cb; |
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368 |
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369 red = clip[ red >> 4 ]; |
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370 green = clip[ green >> 4 ]; |
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371 blue = clip[ blue >> 4 ]; |
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372 |
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373 // RGB_444 |
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374 r1 = green | ( red << 4 ); |
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375 r1 = blue | ( r1 << 4 ); |
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376 |
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377 // upper right |
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378 yy = ( yy1 & 0xff ); |
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379 yy1 >>= 8; |
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380 |
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381 red = yy + cr; |
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382 green = yy - greenCbCr; |
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383 blue = yy + cb; |
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384 |
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385 red = clip[ red >> 4 ]; |
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386 green = clip[ green >> 4 ]; |
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387 blue = clip[ blue >> 4 ]; |
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388 |
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389 // RGB_444 |
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390 r1 |= ( ( green | ( red << 4 ) ) << 4 | blue ) << 16; |
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391 |
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392 *d1++ = r1; |
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393 } |
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394 } |
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395 } |
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396 |
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397 y1 += ( width << 1 ); |
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398 d1 += uintsPerDestRow; |
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399 } |
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400 } |
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401 |
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402 |
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403 void ConvertFrom420PlanarToXRGB_8888( |
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404 const TDesC8& aSource, |
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405 const TSize& aSize, |
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406 TDes8& aTarget, |
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407 TInt aStride ) |
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408 { |
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409 |
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410 TInt height( aSize.iHeight >> 1 ); |
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411 TInt width( aSize.iWidth ); |
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412 |
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413 TInt ySize = aSize.iWidth * aSize.iHeight; |
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414 TInt ySizeDiv4 = ( ySize >> 2 ); |
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415 |
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416 const TUint32* y1 = reinterpret_cast< const TUint32* >( aSource.Mid( 0, ySize ).Ptr() ); |
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417 const TUint32* u = reinterpret_cast< const TUint32* >( aSource.Mid( ySize, ySizeDiv4 ).Ptr() ); |
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418 const TUint32* v = reinterpret_cast< const TUint32* >( aSource.Mid( ySize + ySizeDiv4, ySizeDiv4 ).Ptr() ); |
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419 |
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420 TUint32 uintsPerDestRow = aStride >> 2; |
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421 |
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422 const TUint32* TargetPtr = reinterpret_cast< const TUint32* >( aTarget.Ptr() ); |
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423 |
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424 TUint32* d1 = const_cast< TUint32* >( TargetPtr ); |
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425 |
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426 |
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427 TUint32 ywidth = width >> 2; |
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428 |
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429 width >>= 3; |
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430 |
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431 TInt32 cb; |
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432 TInt32 cr; |
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433 TInt32 greenCbCr; |
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434 TInt32 yy; |
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435 TUint32 p; |
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436 const TUint8* clip = NGA_COFF_TBL_16M + 144; |
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437 |
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438 for( TInt y = 0; y < height; y++ ) |
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439 { |
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440 for( TInt x = 0; x < width; x++ ) |
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441 { |
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442 TUint32 u1 = *u++; |
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443 TUint32 v1 = *v++; |
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444 |
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445 for( TInt c2 = 0; c2 < 2; c2++ ) |
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446 { |
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447 TUint32 yy2 = y1[ ywidth ]; |
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448 TUint32 yy1 = *y1++; |
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449 |
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450 for( TInt c = 0; c < 2; c++ ) |
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451 { |
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452 cb = TInt32( u1 & 0xff ) - 128; |
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453 u1 >>= 8; |
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454 cr = TInt32( v1 & 0xff ) - 128; |
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455 v1 >>= 8; |
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456 |
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457 greenCbCr = |
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458 ( |
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459 cr * *reinterpret_cast< const TInt32* >( clip - 136 ) + |
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460 cb * *reinterpret_cast< const TInt32* >( clip - 140 ) |
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461 ) >> 16; |
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462 cr = |
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463 ( |
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464 cr * *reinterpret_cast< const TInt32* >( clip - 144 ) |
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465 ) >> 16; |
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466 cb = |
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467 ( |
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468 cb * *reinterpret_cast< const TInt32* >( clip - 132 ) |
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469 ) >> 16; |
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470 |
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471 // lower left |
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472 yy = ( yy2 & 0xff ); |
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473 yy2 >>= 8; |
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474 |
|
475 // 0xffBBGG |
|
476 p = 0xff0000 | |
|
477 ( clip[ yy + cr ] << 8 ) | clip[ yy - greenCbCr ]; |
|
478 // 0xffBBGGRR |
|
479 d1[ uintsPerDestRow ] = clip[ yy + cb ] | ( p << 8 ); |
|
480 |
|
481 // lower right |
|
482 yy = ( yy2 & 0xff ); |
|
483 yy2 >>= 8; |
|
484 |
|
485 // 0xffBBGG |
|
486 p = 0xff0000 | |
|
487 ( clip[ yy + cr ] << 8 ) | clip[ yy - greenCbCr ]; |
|
488 // 0xffBBGGRR |
|
489 d1[ uintsPerDestRow + 1 ] = clip[ yy + cb ] | ( p << 8 ); |
|
490 |
|
491 // upper left |
|
492 yy = ( yy1 & 0xff ); |
|
493 yy1 >>= 8; |
|
494 |
|
495 // 0xffBBGG |
|
496 p = 0xff0000 | |
|
497 ( clip[ yy + cr ] << 8 ) | clip[ yy - greenCbCr ]; |
|
498 // 0xffBBGGRR |
|
499 *d1++ = clip[ yy + cb ] | ( p << 8 ); |
|
500 |
|
501 // upper right |
|
502 yy = ( yy1 & 0xff ); |
|
503 yy1 >>= 8; |
|
504 |
|
505 // 0xffBBGG |
|
506 p = 0xff0000 | |
|
507 ( clip[ yy + cr ] << 8 ) | clip[ yy - greenCbCr ]; |
|
508 // 0xffBBGGRR |
|
509 *d1++ = clip[ yy + cb ] | ( p << 8 ); |
|
510 } |
|
511 } |
|
512 } |
|
513 |
|
514 y1 += ( width << 1 ); |
|
515 d1 += uintsPerDestRow; |
|
516 } |
|
517 |
|
518 } |
|
519 |
|
520 |
|
521 // ----------------------------------------------------------------------------- |
|
522 // CDisplaySinkNGA::NewL |
|
523 // ----------------------------------------------------------------------------- |
|
524 // |
|
525 CDisplaySinkNGA* CDisplaySinkNGA::NewL( TDisplaySinkParams& aParams, |
|
526 const TDesC8& aInitData ) |
|
527 { |
|
528 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::NewL()<"), RThread().Id().operator TUint())); |
|
529 CDisplaySinkNGA* self = new ( ELeave ) CDisplaySinkNGA(); |
|
530 CleanupStack::PushL( self ); |
|
531 self->ConstructL( aParams, aInitData ); |
|
532 CleanupStack::Pop(); // self |
|
533 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::NewL()>"), RThread().Id().operator TUint())); |
|
534 return self; |
|
535 } |
|
536 |
|
537 // ----------------------------------------------------------------------------- |
|
538 // CDisplaySinkNGA::CDisplaySinkNGA |
|
539 // ----------------------------------------------------------------------------- |
|
540 // |
|
541 CDisplaySinkNGA::CDisplaySinkNGA() |
|
542 { |
|
543 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::Ctor<"), RThread().Id().operator TUint())); |
|
544 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::Ctor>"), RThread().Id().operator TUint())); |
|
545 } |
|
546 |
|
547 // ----------------------------------------------------------------------------- |
|
548 // CDisplaySinkNGA::~CDisplaySinkNGA |
|
549 // ----------------------------------------------------------------------------- |
|
550 // |
|
551 CDisplaySinkNGA::~CDisplaySinkNGA() |
|
552 { |
|
553 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::~<"), RThread().Id().operator TUint())); |
|
554 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::~>"), RThread().Id().operator TUint())); |
|
555 } |
|
556 |
|
557 // ----------------------------------------------------------------------------- |
|
558 // CDisplaySinkNGA::BaseConstructL |
|
559 // ----------------------------------------------------------------------------- |
|
560 // |
|
561 void CDisplaySinkNGA::BaseConstructL( TDisplaySinkParams& aParams, |
|
562 const TDesC8& ) |
|
563 { |
|
564 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseConstructL()<"), RThread().Id().operator TUint())); |
|
565 iNewParams = static_cast< const TDisplaySinkParamsNGA& >( aParams ); |
|
566 if ( !iNewParams.iSurfaceBuffer1 || !iNewParams.iSurfaceBuffer2 ) |
|
567 { |
|
568 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseConstructL() surface buffer is NULL!"))); |
|
569 User::Leave( KErrArgument ); |
|
570 } |
|
571 iBitmapTable[EFirstBitmap].iBuffer = iNewParams.iSurfaceBuffer1; |
|
572 iBitmapTable[ESecondBitmap].iBuffer = iNewParams.iSurfaceBuffer2; |
|
573 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseConstructL()>"), RThread().Id().operator TUint())); |
|
574 } |
|
575 |
|
576 // ----------------------------------------------------------------------------- |
|
577 // CDisplaySinkNGA::BaseConvert |
|
578 // ----------------------------------------------------------------------------- |
|
579 // |
|
580 TBool CDisplaySinkNGA::BaseConvert( const TVtMMFDataBuffer& aBuffer ) |
|
581 { |
|
582 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseConvert()<"), RThread().Id().operator TUint())); |
|
583 |
|
584 TBool consumed( ETrue ); |
|
585 TBitmapNo bitmapNo( iBitmapTable[ EFirstBitmap ].iIsFree ? EFirstBitmap : ESecondBitmap ); |
|
586 if ( iBitmapTable[ bitmapNo ].iIsFree && |
|
587 !iReleased && |
|
588 ( *iRequestStatusPtr == KRequestPending ) ) |
|
589 { |
|
590 #if 1 |
|
591 TInt bufferLength( |
|
592 //iNewParams.iFrameSize.iHeight * ( iNewParams.iFrameSize.iWidth * 2 ) ); |
|
593 iNewParams.iFrameSize.iHeight * ( iNewParams.iFrameSize.iWidth * 3/2 ) ); |
|
594 #else |
|
595 TInt bufferLength( |
|
596 iNewParams.iFrameSize.iHeight * ( iNewParams.iFrameSize.iWidth * 4 ) ); |
|
597 #endif |
|
598 |
|
599 TPtr8 ptrBuffer( |
|
600 *iBitmapTable[ bitmapNo ].iBuffer, |
|
601 bufferLength, |
|
602 bufferLength |
|
603 ); |
|
604 |
|
605 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseConvert(): buffer %d: $%x %d bytes"), RThread().Id().operator TUint(), bitmapNo, *iBitmapTable[ bitmapNo ].iBuffer, bufferLength)); |
|
606 |
|
607 // Determine wether to convert or copy (420 will be just copied) |
|
608 //if ( iNewParams.iSurfaceFormat == EUidPixelFormatRGB_565 ) |
|
609 if ( iNewParams.iSurfaceFormat == EUidPixelFormatXRGB_8888 ) |
|
610 { |
|
611 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseConvert(): converting to RGB565"), RThread().Id().operator TUint())); |
|
612 |
|
613 /* |
|
614 ConvertFrom420PlanarToRGB_565( |
|
615 aBuffer.Data(), |
|
616 aBuffer.GetFrameSize(), |
|
617 ptrBuffer, |
|
618 iNewParams.iFrameSize.iWidth * 2 ); |
|
619 */ |
|
620 |
|
621 ConvertFrom420PlanarToXRGB_8888( |
|
622 aBuffer.Data(), |
|
623 aBuffer.GetFrameSize(), |
|
624 ptrBuffer, |
|
625 iNewParams.iFrameSize.iWidth * 4 ); |
|
626 |
|
627 } |
|
628 else |
|
629 { |
|
630 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseConvert(): copying as 420"), RThread().Id().operator TUint())); |
|
631 ptrBuffer = aBuffer.Data(); |
|
632 } |
|
633 |
|
634 iBitmapTable[ bitmapNo ].iIsFree = EFalse; |
|
635 TRequestStatus* statusP = iRequestStatusPtr; |
|
636 iThread.RequestComplete( statusP, bitmapNo ); |
|
637 } |
|
638 else |
|
639 { |
|
640 consumed = EFalse; |
|
641 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseConvert(): could not find free buffer"), RThread().Id().operator TUint())); |
|
642 } |
|
643 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseConvert()>"), RThread().Id().operator TUint())); |
|
644 return consumed; |
|
645 |
|
646 } |
|
647 |
|
648 // ----------------------------------------------------------------------------- |
|
649 // CDisplaySinkNGA::BaseSinkThreadLogonL |
|
650 // ----------------------------------------------------------------------------- |
|
651 // |
|
652 void CDisplaySinkNGA::BaseSinkThreadLogonL() |
|
653 { |
|
654 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseSinkThreadLogonL()<"), RThread().Id().operator TUint())); |
|
655 UpdateExpectedFrameSizeL(); |
|
656 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseSinkThreadLogonL()>"), RThread().Id().operator TUint())); |
|
657 } |
|
658 |
|
659 // ----------------------------------------------------------------------------- |
|
660 // CDisplaySinkNGA::BaseSinkThreadLogoff |
|
661 // ----------------------------------------------------------------------------- |
|
662 // |
|
663 void CDisplaySinkNGA::BaseSinkThreadLogoff() |
|
664 { |
|
665 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseSinkThreadLogoff()<"), RThread().Id().operator TUint())); |
|
666 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseSinkThreadLogoff()>"), RThread().Id().operator TUint())); |
|
667 } |
|
668 |
|
669 // ----------------------------------------------------------------------------- |
|
670 // CDisplaySinkNGA::BaseUpdateSinkParamsL |
|
671 // ----------------------------------------------------------------------------- |
|
672 // |
|
673 void CDisplaySinkNGA::BaseUpdateSinkParamsL( const TDisplaySinkParams& aParams ) |
|
674 { |
|
675 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseUpdateSinkParamsL()<"), RThread().Id().operator TUint())); |
|
676 iNewParams = static_cast< const TDisplaySinkParamsNGA& >( aParams ); |
|
677 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseUpdateSinkParamsL()>"), RThread().Id().operator TUint())); |
|
678 } |
|
679 |
|
680 // ----------------------------------------------------------------------------- |
|
681 // CDisplaySinkNGA::BaseDoUpdateParamsL |
|
682 // ----------------------------------------------------------------------------- |
|
683 // |
|
684 void CDisplaySinkNGA::BaseDoUpdateParamsL() |
|
685 { |
|
686 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseDoUpdateParamsL()<"), RThread().Id().operator TUint())); |
|
687 iBitmapTable[ EFirstBitmap ].iBuffer = iNewParams.iSurfaceBuffer1; |
|
688 iBitmapTable[ ESecondBitmap ].iBuffer = iNewParams.iSurfaceBuffer2; |
|
689 UpdateExpectedFrameSizeL(); |
|
690 if( iNewParams.iFrameRateLimit != iFrameRateInterval ) |
|
691 { |
|
692 SetFrameRateLimit( iNewParams.iFrameRateLimit ); |
|
693 ResetFrameRateLimitter(); |
|
694 } |
|
695 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseDoUpdateParamsL()>"), RThread().Id().operator TUint())); |
|
696 } |
|
697 |
|
698 // ----------------------------------------------------------------------------- |
|
699 // CDisplaySinkNGA::BaseSetVideoFrameSizeL |
|
700 // ----------------------------------------------------------------------------- |
|
701 // |
|
702 void CDisplaySinkNGA::BaseSetVideoFrameSizeL( const TSize& ) |
|
703 { |
|
704 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseSetVideoFrameSizeL()<"), RThread().Id().operator TUint())); |
|
705 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseSetVideoFrameSizeL()>"), RThread().Id().operator TUint())); |
|
706 } |
|
707 |
|
708 // ----------------------------------------------------------------------------- |
|
709 // CDisplaySinkNGA::BaseSizesMatch |
|
710 // ----------------------------------------------------------------------------- |
|
711 // |
|
712 TBool CDisplaySinkNGA::BaseSizesMatch( const TSize& aSize) |
|
713 { |
|
714 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseSizesMatch()<"), RThread().Id().operator TUint())); |
|
715 TBool sizesMatch( iExpectedFrameSize == aSize ); |
|
716 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseSizesMatch()>"), RThread().Id().operator TUint())); |
|
717 return sizesMatch; |
|
718 } |
|
719 |
|
720 // ----------------------------------------------------------------------------- |
|
721 // CDisplaySinkNGA::BitmapEntry |
|
722 // ----------------------------------------------------------------------------- |
|
723 // |
|
724 CDisplaySink::TBitmapEntry& CDisplaySinkNGA::BitmapEntry( TInt aIndex ) |
|
725 { |
|
726 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BitmapEntry(%d)<"), RThread().Id().operator TUint(), aIndex)); |
|
727 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BitmapEntry()>"), RThread().Id().operator TUint())); |
|
728 return iBitmapTable[ aIndex ]; |
|
729 } |
|
730 |
|
731 // ----------------------------------------------------------------------------- |
|
732 // CDisplaySinkNGA::BaseEmptyBufferL |
|
733 // ----------------------------------------------------------------------------- |
|
734 // |
|
735 void CDisplaySinkNGA::BaseEmptyBufferL( TVtMMFDataBuffer& aVTMMFBuffer ) |
|
736 { |
|
737 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseEmptyBufferL()<"), RThread().Id().operator TUint())); |
|
738 if ( BaseConvert( aVTMMFBuffer ) ) |
|
739 { |
|
740 CleanupStack::PopAndDestroy(); // iBitmapCS.Signal(); |
|
741 iSupplier->BufferEmptiedL( iBuffer ); |
|
742 } |
|
743 else |
|
744 { |
|
745 if ( iVideoFrameQueue->IsStored() || !IsOkToSendFrame() ) |
|
746 { |
|
747 CleanupStack::PopAndDestroy(); // iBitmapCS.Signal(); |
|
748 iSupplier->BufferEmptiedL( iBuffer ); |
|
749 } |
|
750 else |
|
751 { |
|
752 iVideoFrameQueue->Store( *iSupplier, static_cast<CMMFDataBuffer*>(aVTMMFBuffer.GetMMFBuffer()), aVTMMFBuffer.GetFrameSize(), aVTMMFBuffer.Data()); |
|
753 CleanupStack::PopAndDestroy(); // iBitmapCS.Signal(); |
|
754 } |
|
755 } |
|
756 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseEmptyBufferL()>"), RThread().Id().operator TUint())); |
|
757 } |
|
758 |
|
759 // ----------------------------------------------------------------------------- |
|
760 // CDisplaySinkNGA::BaseSetBitmapAvailable( TBitmapNo aBitmapNo ) |
|
761 // ----------------------------------------------------------------------------- |
|
762 // |
|
763 void CDisplaySinkNGA::BaseSetBitmapAvailable( TBitmapNo ) |
|
764 { |
|
765 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseSetBitmapAvailable()<"), RThread().Id().operator TUint())); |
|
766 if ( iVideoFrameQueue->IsStored() ) |
|
767 { |
|
768 if ( IsOkToSendFrame() ) |
|
769 { |
|
770 BaseConvert( iVideoFrameQueue->Buffer() ); |
|
771 } |
|
772 iVideoFrameQueue->Release(); |
|
773 } |
|
774 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseSetBitmapAvailable()>"), RThread().Id().operator TUint())); |
|
775 } |
|
776 |
|
777 // ----------------------------------------------------------------------------- |
|
778 // CDisplaySinkNGA::BaseVideoFrameSizeChangedL( const TSize& ) |
|
779 // ----------------------------------------------------------------------------- |
|
780 // |
|
781 void CDisplaySinkNGA::BaseVideoFrameSizeChangedL( const TSize& ) |
|
782 { |
|
783 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseVideoFrameSizeChangedL()<"), RThread().Id().operator TUint())); |
|
784 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::BaseVideoFrameSizeChangedL()>"), RThread().Id().operator TUint())); |
|
785 } |
|
786 |
|
787 // ----------------------------------------------------------------------------- |
|
788 // CDisplaySinkNGA::NextFrame |
|
789 // ----------------------------------------------------------------------------- |
|
790 // |
|
791 void CDisplaySinkNGA::NextFrame() |
|
792 { |
|
793 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::NextFrame()<"), RThread().Id().operator TUint())); |
|
794 iBitmapCS.Wait(); |
|
795 if ( iVideoFrameQueue->IsStored() ) |
|
796 { |
|
797 if ( IsOkToSendFrame() ) |
|
798 { |
|
799 BaseConvert( iVideoFrameQueue->Buffer() ); |
|
800 } |
|
801 iVideoFrameQueue->Release(); |
|
802 } |
|
803 iBitmapCS.Signal(); |
|
804 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::NextFrame()>"), RThread().Id().operator TUint())); |
|
805 } |
|
806 |
|
807 // ----------------------------------------------------------------------------- |
|
808 // CDisplaySinkDP::UpdateExpectedFrameSizeL() |
|
809 // ----------------------------------------------------------------------------- |
|
810 // |
|
811 void CDisplaySinkNGA::UpdateExpectedFrameSizeL() |
|
812 { |
|
813 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::UpdateExpectedFrameSizeL()<"), RThread().Id().operator TUint())); |
|
814 iExpectedFrameSize = iNewParams.iFrameSize; |
|
815 _IFDBG(PRINT(_L("VideoSource[%d]: CDisplaySinkNGA::UpdateExpectedFrameSizeL()>"), RThread().Id().operator TUint())); |
|
816 } |
|
817 |
|
818 // End of File |
|