1 audio.h |
1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Mda\Common\Audio.h |
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15 // |
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16 // |
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17 |
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18 #ifndef __MDA_COMMON_AUDIO_H__ |
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19 #define __MDA_COMMON_AUDIO_H__ |
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20 |
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21 // Standard EPOC32 includes |
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22 #include <e32base.h> |
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23 |
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24 // Public Media Server includes |
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25 #include <mda/common/base.h> |
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26 #include <mda/common/resource.h> |
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27 //#include <mda/common/controller.h> |
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28 #include <mda/common/audio.hrh> |
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29 #include <mda/common/audiostream.hrh> |
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30 |
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31 MDA_UID(KUidMdaPrioritySettings) |
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32 MDA_UID(KUidMdaMediaTypeAudio) // Audio data type Uid |
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33 MDA_UID(KUidMdaLocalSoundDevice) // Local audio stream location |
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34 MDA_UID(KUidMdaClipLocationMaxWriteLength) |
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35 MDA_UID(KUidMdaTelephonySoundDevice) // Telephony audio stream location |
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36 MDA_UID(KUidMdaClientPCMSoundDevice) // Client PCM audio stream location |
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37 MDA_UID(KUidMdaToneGeneratorDevice) // Tone Generator Device |
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38 MDA_UID(KUidMdaClipFormatWav) // Wav Audio Clip Format Uid |
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39 |
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40 MDA_UID(KUidMdaAudioOutputStreamDevice) // Output Stream Device |
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41 |
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42 MDA_UID(KUidMdaWavCodec) // Wav Codec Type Uid |
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43 MDA_UID(KUidMdaWavPcmCodec) // Wav Codec Uids |
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44 MDA_UID(KUidMdaWavAlawCodec) |
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45 MDA_UID(KUidMdaWavMulawCodec) |
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46 MDA_UID(KUidMdaWavImaAdpcmCodec) |
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47 |
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48 |
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49 MDA_UID(KUidMdaClipFormatAu) // Sun/Next "Au" Audio Clip format Uid |
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50 MDA_UID(KUidMdaAuCodec) // Sun/Next "Au" Audio Codec Type Uid |
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51 MDA_UID(KUidMdaAuMulawCodec) // Sun/Next "Au" Audio Codec Uids |
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52 MDA_UID(KUidMdaAu8PcmCodec) |
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53 MDA_UID(KUidMdaAu16PcmCodec) |
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54 MDA_UID(KUidMdaAuAlawCodec) |
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55 |
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56 MDA_UID(KUidMdaClipFormatRawAudio) // Raw Audio Clip format Uid |
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57 MDA_UID(KUidMdaRawAudioCodec) // Raw Audio Codec Type Uid |
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58 MDA_UID(KUidMdaRawAudioMulawCodec) |
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59 MDA_UID(KUidMdaRawAudioAlawCodec) |
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60 MDA_UID(KUidMdaRawAudioS8PcmCodec) // Signed 8bit |
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61 MDA_UID(KUidMdaRawAudioU8PcmCodec) // Unsigned 8bit |
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62 MDA_UID(KUidMdaRawAudioSL16PcmCodec) // Signed little-endian 16bit |
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63 MDA_UID(KUidMdaRawAudioSB16PcmCodec) // Signed big-endian 16bit |
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64 MDA_UID(KUidMdaRawAudioUL16PcmCodec) // Unsigned little-endian 16bit |
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65 MDA_UID(KUidMdaRawAudioUB16PcmCodec) // Unsigned big-endian 16bit |
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66 |
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67 MDA_UID(KUidMdaTelephonyStateQuery) // Telephony state query |
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68 MDA_UID(KUidMdaAudioStreamVolumeRamp) // Audio stream volume ramp |
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69 |
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70 MDA_UID(KUidMdaDataTypeSettings) |
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71 |
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72 MDA_UID(KUidMdaClipFormatRawAmr) // AMR Audio Clip Format Uid |
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73 MDA_UID(KUidMdaRawAmrCodec) // AMR Codec Type Uid |
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74 |
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75 /** |
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76 @internalComponent |
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77 */ |
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78 const TInt KMdaClipLocationMaxWriteLengthNone = -1; |
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79 |
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80 // Package classes |
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81 |
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82 /** |
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83 @publishedAll |
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84 @released |
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85 |
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86 Generic Audio Parameters |
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87 */ |
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88 class TMdaPrioritySettings : public TMdaPackage |
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89 { |
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90 public: |
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91 inline TMdaPrioritySettings(); |
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92 public: |
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93 /** |
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94 Absolute priority of a client of the MMF Server. |
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95 |
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96 Used by the policy server to determine which client should gain access to the sound device. |
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97 |
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98 The priority which should be an integer in the range -100 to +100. |
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99 */ |
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100 TInt iPriority; |
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101 /** |
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102 The priority preference that expresses the nature of the priority that can be none, |
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103 time (or speed), quality or both time and quality. |
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104 |
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105 If this is set to EMdaPriorityPreferenceTime then the audio data is time sensitive. The playback |
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106 operation fails if it cannot happen when requested but degraded output such as mixing or muting |
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107 is allowed. |
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108 |
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109 If this is set to EMdaPriorityPreferenceQuality then the audio data must be played at the best possible |
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110 quality (for example, it must not be degraded by muting or mixing). The playback operation is delayed |
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111 until the sound device is available for exclusive use. |
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112 |
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113 If this is set to EMdaPriorityPreferenceTimeAndQuality then the audio data is both time and quality |
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114 sensitive. The playback operation fails if it cannot happen immediately at the highest quality. |
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115 */ |
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116 TMdaPriorityPreference iPref; |
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117 }; |
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118 |
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119 /** |
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120 @publishedAll |
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121 @deprecated |
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122 |
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123 Datatype parameters. |
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124 |
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125 Base class for specific data type config packages |
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126 */ |
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127 class TMdaDatatypeSettings : public TMdaPackage |
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128 { |
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129 protected: |
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130 inline TMdaDatatypeSettings(TUid aUid,TInt aDerivedSize); |
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131 }; |
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132 |
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133 inline TMdaDatatypeSettings::TMdaDatatypeSettings(TUid aUid,TInt aDerivedSize) : |
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134 TMdaPackage(KUidMdaDataTypeSettings,aUid,aDerivedSize) {} |
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135 |
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136 /** |
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137 @publishedAll |
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138 @deprecated |
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139 |
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140 The settings for audio data played through the media server. |
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141 |
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142 These can be the settings for an audio clip, for streamed audio data, or can be the capabilities |
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143 of the sound device. The sample rate and number of channels apply to the audio sample, the maximum |
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144 volume applies to the output device and the volume setting can apply to either, depending on the |
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145 device. An object of this class is a public data member of class CMdaAudioType and also can be |
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146 passed to CMdaAudioOutputStream::Open(). |
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147 |
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148 |
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149 @see CMdaAudioType |
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150 @see CMdaAudioOutputStream::Open() |
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151 */ |
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152 class TMdaAudioDataSettings : public TMdaDatatypeSettings |
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153 { |
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154 public: |
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155 /** |
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156 Audio capabilities, which include the sample rate and number of channels. The iCaps |
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157 member is a combination of these flags. |
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158 */ |
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159 enum TAudioCaps |
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160 { |
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161 |
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162 // Sampled audio capabilities |
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163 |
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164 /** If specified, the sample rate iSampleRate is the only one supported. If not |
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165 specified, multiple sample rates may be supported. |
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166 */ |
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167 ESampleRateFixed = 0x00000001, |
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168 |
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169 /** If specified, all sample rates between the minimum and the maximum are supported. |
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170 */ |
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171 ESampleRateAnyInRange = 0x00000002, |
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172 |
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173 /** The audio sample supports a sample rate of 8.000KHz. |
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174 */ |
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175 ESampleRate8000Hz = 0x00000010, |
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176 |
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177 /** The audio sample supports a sample rate of 11.025KHz. |
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178 */ |
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179 ESampleRate11025Hz = 0x00000040, |
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180 |
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181 /** The audio sample supports a sample rate of 12.000KHz. |
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182 */ |
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183 ESampleRate12000Hz = 0x00000080, |
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184 |
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185 /** The audio sample supports a sample rate of 16.000KHz. |
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186 */ |
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187 ESampleRate16000Hz = 0x00000100, |
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188 |
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189 /** The audio sample supports a sample rate of 22.000KHz. |
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190 */ |
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191 ESampleRate22050Hz = 0x00000400, |
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192 |
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193 /** The audio sample supports a sample rate of 24.000KHz. |
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194 */ |
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195 ESampleRate24000Hz = 0x00000800, |
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196 |
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197 /** The audio sample supports a sample rate of 32.000KHz. |
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198 */ |
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199 ESampleRate32000Hz = 0x00001000, |
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200 |
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201 /** The audio sample supports a sample rate of 44.100KHz. |
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202 */ |
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203 ESampleRate44100Hz = 0x00004000, |
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204 |
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205 /** The audio sample supports a sample rate of 48.000KHz. |
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206 */ |
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207 ESampleRate48000Hz = 0x00010000, |
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208 |
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209 /** The audio sample supports a sample rate of 96.000KHz. |
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210 */ |
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211 ESampleRate96000Hz = 0x00020000, |
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212 |
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213 /** The audio sample supports a sample rate of 64.000KHz. |
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214 */ |
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215 ESampleRate64000Hz = 0x00040000, |
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216 |
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217 // Channel related - applies to sampled |
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218 |
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219 /** The audio sample supports mono. |
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220 */ |
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221 EChannelsMono = 0x02000000, |
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222 |
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223 /** The audio sample supports stereo. |
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224 */ |
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225 EChannelsStereo = 0x04000000, |
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226 |
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227 /** Routing related |
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228 */ |
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229 ERoutingControl = 0x08000000, |
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230 |
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231 /** True if data flow is synchronised with real time (e.g. stream) |
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232 */ |
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233 ERealTime = 0x10000000 |
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234 }; |
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235 |
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236 /** Mutually exclusive flags that specify whether audio data is sent to the local device (speakers) |
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237 or the network (phone line) or both. The iFlags member uses these flags. |
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238 */ |
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239 enum TAudioFlags |
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240 { |
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241 |
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242 /** The sound data is only sent to the network. |
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243 */ |
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244 ENoLocalRouting = 0x00000001, |
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245 |
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246 /** The sound data is only sent to the local device. |
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247 */ |
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248 ENoNetworkRouting = 0x00000002 |
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249 }; |
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250 public: |
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251 inline TMdaAudioDataSettings(); |
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252 inline void Query(); // Call this when you just want to have caps and maxvolume filled |
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253 public: |
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254 // Fixed values - must be queried |
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255 |
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256 /** |
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257 Specifies the capabilities of the audio sample. Its value is a combination of the flags |
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258 contained in the TAudioCaps enum. |
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259 */ |
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260 TInt iCaps; |
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261 |
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262 /** |
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263 The maximum volume of the audio device. |
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264 */ |
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265 TInt iMaxVolume; // One means fixed volume (zero not valid) |
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266 |
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267 // Variables |
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268 /** |
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269 The sample rate of the audio sample. |
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270 */ |
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271 TInt iSampleRate; |
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272 |
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273 /** |
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274 The number of channels for the audio sample. |
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275 */ |
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276 TInt iChannels; |
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277 |
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278 /** |
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279 The volume. Whether this applies to the audio device or to the audio sample is device-dependent. |
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280 */ |
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281 TInt iVolume; |
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282 |
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283 /** |
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284 The flags. Its value can be either of the flags contained in the TAudioFlags enum. |
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285 */ |
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286 TInt iFlags; |
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287 }; |
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288 |
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289 // Wav Config Packages |
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290 |
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291 /** |
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292 @publishedAll |
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293 @deprecated |
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294 |
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295 The format for .wav audio clips. |
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296 |
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297 An object of this type can be passed to CMdaAudioRecorderUtility::OpenL() or CMdaAudioConvertUtility::OpenL(). |
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298 */ |
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299 class TMdaWavClipFormat : public TMdaClipFormat |
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300 { |
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301 public: |
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302 inline TMdaWavClipFormat(); |
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303 }; |
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304 |
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305 /** |
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306 @publishedAll |
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307 @deprecated |
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308 |
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309 The base class for codecs used by .wav audio files. |
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310 |
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311 An object derived from this class can be used to specify the compression algorithm to use when recording or |
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312 converting a .wav audio clip. When playing back a .wav clip, the codec is not specified: the media server |
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313 identifies the correct one to use. |
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314 */ |
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315 class TMdaWavCodec : public TMdaPackage |
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316 { |
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317 public: |
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318 inline TMdaWavCodec(); // Unknown type |
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319 protected: |
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320 inline TMdaWavCodec(TUid aUid,TInt aDerivedSize); |
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321 }; |
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322 |
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323 /** |
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324 @publishedAll |
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325 @deprecated |
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326 |
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327 The codec for uncompressed 8 or 16 bit PCM .wav format sound data. |
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328 |
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329 This codec copies the data unchanged from source to destination. |
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330 */ |
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331 class TMdaPcmWavCodec : public TMdaWavCodec |
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332 { |
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333 public: |
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334 |
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335 /** |
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336 Indicates whether the sound is sampled using 8 or 16 bits. |
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337 */ |
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338 enum TBits |
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339 { |
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340 /** The sound is sampled using 8 bits. |
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341 */ |
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342 E8BitPcm=0, |
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343 |
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344 /** The sound is sampled using 16 bits. |
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345 */ |
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346 E16BitPcm=1 |
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347 }; |
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348 public: |
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349 inline TMdaPcmWavCodec(TBits aBits=E16BitPcm); |
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350 public: |
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351 /** |
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352 Indicates whether the sound is sampled using 8 or 16 bits. |
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353 */ |
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354 TBits iBits; |
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355 }; |
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356 |
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357 /** |
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358 @publishedAll |
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359 @deprecated |
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360 |
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361 The codec for .wav audio data compressed using the A-Law algorithm. |
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362 */ |
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363 class TMdaAlawWavCodec : public TMdaWavCodec |
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364 { |
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365 public: |
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366 inline TMdaAlawWavCodec(); |
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367 }; |
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368 |
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369 /** |
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370 @publishedAll |
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371 @deprecated |
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372 |
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373 The codec for .wav audio data compressed using the mu-law algorithm. |
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374 */ |
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375 class TMdaMulawWavCodec : public TMdaWavCodec |
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376 { |
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377 public: |
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378 inline TMdaMulawWavCodec(); |
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379 }; |
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380 |
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381 /** |
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382 @publishedAll |
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383 @deprecated |
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384 |
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385 The codec for .wav audio data compressed using the IMA-ADPCM algorithm. |
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386 */ |
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387 class TMdaImaAdpcmWavCodec : public TMdaWavCodec |
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388 { |
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389 public: |
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390 inline TMdaImaAdpcmWavCodec(); |
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391 }; |
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392 |
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393 |
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394 // Sun/NeXT "Au" Config Packages |
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395 /** |
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396 @publishedAll |
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397 @deprecated |
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398 |
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399 The format for .au audio clips. |
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400 |
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401 An object of this type can be passed to CMdaAudioRecorderUtility::OpenL() or CMdaAudioConvertUtility::OpenL(). |
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402 */ |
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403 class TMdaAuClipFormat : public TMdaClipFormat |
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404 { |
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405 public: |
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406 inline TMdaAuClipFormat(); |
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407 }; |
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408 |
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409 /** |
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410 @publishedAll |
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411 @deprecated |
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412 |
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413 The base class for codecs used by .au audio files. |
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414 |
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415 An object derived from this class can be used to specify the compression algorithm to use when recording |
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416 or converting a .au audio clip (whose format is TMdaAuClipFormat). When playing back a .au clip, the |
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417 codec is not specified: the media server identifies the correct one to use. |
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418 */ |
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419 class TMdaAuCodec : public TMdaPackage |
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420 { |
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421 public: |
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422 inline TMdaAuCodec(); // Unknown type |
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423 protected: |
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424 inline TMdaAuCodec(TUid aUid,TInt aDerivedSize); |
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425 }; |
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426 |
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427 /** |
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428 @publishedAll |
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429 @deprecated |
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430 |
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431 The codec for 8 bit PCM .au audio data. |
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432 */ |
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433 class TMdaPcm8BitAuCodec : public TMdaAuCodec |
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434 { |
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435 public: |
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436 inline TMdaPcm8BitAuCodec(); |
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437 }; |
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438 |
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439 /** |
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440 @publishedAll |
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441 @deprecated |
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442 |
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443 The codec for 16 bit PCM .au audio data. |
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444 */ |
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445 class TMdaPcm16BitAuCodec : public TMdaAuCodec |
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446 { |
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447 public: |
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448 inline TMdaPcm16BitAuCodec(); |
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449 }; |
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450 |
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451 /** |
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452 @publishedAll |
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453 @deprecated |
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454 |
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455 The codec for .au audio data compressed using the A-Law algorithm. |
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456 */ |
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457 class TMdaAlawAuCodec : public TMdaAuCodec |
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458 { |
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459 public: |
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460 inline TMdaAlawAuCodec(); |
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461 }; |
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462 |
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463 /** |
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464 @publishedAll |
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465 @deprecated |
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466 |
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467 The codec for .au audio data compressed using the mu-law algorithm. |
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468 */ |
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469 class TMdaMulawAuCodec : public TMdaAuCodec |
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470 { |
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471 public: |
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472 inline TMdaMulawAuCodec(); |
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473 }; |
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474 |
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475 // Raw Audio Config Packages |
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476 /** |
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477 @publishedAll |
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478 @deprecated |
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479 |
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480 Audio format for raw audio clips. |
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481 |
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482 An object of this type can be passed to CMdaAudioRecorderUtility::OpenL() or CMdaAudioConvertUtility::OpenL(). |
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483 */ |
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484 class TMdaRawAudioClipFormat : public TMdaClipFormat |
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485 { |
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486 public: |
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487 inline TMdaRawAudioClipFormat(); |
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488 }; |
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489 |
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490 /** |
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491 @publishedAll |
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492 @deprecated |
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493 |
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494 The base class for raw audio codecs. |
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495 |
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496 An object derived from this class can be used to specify the algorithm to use when opening a |
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497 raw audio clip (whose format is TMdaRawAudioClipFormat). |
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498 |
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499 Raw audio clips are have no header information, so that when opening one, the user must supply |
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500 a codec and a package containing the settings appropriate for the data in the clip. |
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501 |
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502 @see TMdaRawAudioClipFormat |
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503 @see CMdaAudioConvertUtility::OpenL() |
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504 @see CMdaAudioRecorderUtility::OpenL() |
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505 */ |
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506 class TMdaRawAudioCodec : public TMdaPackage |
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507 { |
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508 public: |
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509 inline TMdaRawAudioCodec(); // Unknown type |
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510 protected: |
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511 inline TMdaRawAudioCodec(TUid aUid,TInt aDerivedSize); |
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512 }; |
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513 |
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514 /** |
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515 @publishedAll |
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516 @deprecated |
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517 |
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518 The codec for raw audio data compressed using the mu-law algorithm. |
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519 */ |
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520 class TMdaMulawRawAudioCodec : public TMdaRawAudioCodec |
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521 { |
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522 public: |
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523 inline TMdaMulawRawAudioCodec(); |
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524 }; |
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525 |
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526 /** |
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527 @publishedAll |
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528 @deprecated |
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529 |
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530 The codec for raw audio data compressed using the A-Law algorithm. |
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531 */ |
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532 class TMdaAlawRawAudioCodec : public TMdaRawAudioCodec |
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533 { |
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534 public: |
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535 inline TMdaAlawRawAudioCodec(); |
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536 }; |
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537 |
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538 /** |
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539 @publishedAll |
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540 @deprecated |
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541 |
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542 The codec for signed 8 bit PCM raw audio data. |
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543 */ |
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544 class TMdaS8PcmRawAudioCodec : public TMdaRawAudioCodec |
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545 { |
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546 public: |
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547 inline TMdaS8PcmRawAudioCodec(); |
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548 }; |
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549 |
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550 /** |
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551 @publishedAll |
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552 @deprecated |
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553 |
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554 The codec for unsigned 8 bit PCM raw audio data. |
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555 */ |
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556 class TMdaU8PcmRawAudioCodec : public TMdaRawAudioCodec |
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557 { |
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558 public: |
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559 inline TMdaU8PcmRawAudioCodec(); |
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560 }; |
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561 |
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562 /** |
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563 @publishedAll |
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564 @deprecated |
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565 |
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566 The codec for signed little-endian 16 bit PCM raw audio data. |
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567 */ |
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568 class TMdaSL16RawAudioCodec : public TMdaRawAudioCodec |
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569 { |
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570 public: |
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571 inline TMdaSL16RawAudioCodec(); |
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572 }; |
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573 |
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574 /** |
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575 @publishedAll |
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576 @deprecated |
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577 |
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578 The codec for signed big-endian 16 bit PCM raw audio data. |
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579 */ |
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580 class TMdaSB16RawAudioCodec : public TMdaRawAudioCodec |
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581 { |
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582 public: |
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583 inline TMdaSB16RawAudioCodec(); |
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584 }; |
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585 |
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586 /** |
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587 @publishedAll |
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588 @deprecated |
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589 |
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590 The codec for unsigned little-endian 16 bit PCM raw audio data. |
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591 */ |
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592 class TMdaUL16RawAudioCodec : public TMdaRawAudioCodec |
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593 { |
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594 public: |
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595 inline TMdaUL16RawAudioCodec(); |
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596 }; |
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597 |
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598 /** |
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599 @publishedAll |
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600 @deprecated |
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601 |
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602 The codec for unsigned big-endian 16 bit PCM raw audio data. |
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603 */ |
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604 class TMdaUB16RawAudioCodec : public TMdaRawAudioCodec |
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605 { |
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606 public: |
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607 inline TMdaUB16RawAudioCodec(); |
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608 }; |
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609 |
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610 /** |
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611 @publishedAll |
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612 @deprecated |
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613 |
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614 Local Audio Stream Device |
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615 Control local microphone/speaker audio stream |
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616 May not function during telephone call |
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617 */ |
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618 class TMdaLocalAudioDevice : public TMdaStreamDevice |
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619 { |
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620 public: |
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621 inline TMdaLocalAudioDevice(); |
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622 }; |
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623 |
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624 /** |
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625 @publishedAll |
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626 @deprecated |
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627 |
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628 Telephony Audio Stream Device |
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629 Control telephony microphone+downlink/speaker+uplink audio stream |
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630 Only functional during telephone call |
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631 */ |
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632 class TMdaTelephonyAudioDevice : public TMdaStreamDevice |
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633 { |
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634 public: |
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635 inline TMdaTelephonyAudioDevice(); |
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636 }; |
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637 |
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638 /** |
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639 @publishedAll |
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640 @deprecated |
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641 |
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642 This class is used in a ResourceConfig on a telephony port |
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643 to determine the current state of telephony |
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644 */ |
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645 class TMdaTelephonyStateQuery : public TMdaPackage |
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646 { |
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647 public: |
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648 inline TMdaTelephonyStateQuery(); |
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649 public: |
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650 TBool iIsTelephonyActive; |
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651 }; |
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652 |
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653 /** |
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654 @publishedAll |
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655 @deprecated |
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656 |
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657 Client PCM Audio Stream Device |
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658 Used to configure a 16bit PCM audio stream to/from client |
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659 */ |
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660 class TMdaClientPCMAudioDevice : public TMdaStreamDevice |
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661 { |
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662 public: |
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663 inline TMdaClientPCMAudioDevice(); |
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664 }; |
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665 |
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666 |
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667 /** |
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668 @publishedAll |
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669 @deprecated |
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670 |
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671 Volume ramping control on audio stream devices |
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672 */ |
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673 class TMdaAudioStreamVolumeRamp : public TMdaPackage |
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674 { |
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675 public: |
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676 inline TMdaAudioStreamVolumeRamp(); |
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677 public: |
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678 TTimeIntervalMicroSeconds iDuration; |
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679 }; |
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680 |
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681 |
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682 // Inlines |
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683 |
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684 /** |
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685 Default constructor. The member data is not initialised. |
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686 */ |
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687 inline TMdaAudioDataSettings::TMdaAudioDataSettings() : |
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688 TMdaDatatypeSettings(KUidMdaMediaTypeAudio,sizeof(TMdaAudioDataSettings)) |
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689 { |
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690 Mem::FillZ(&iSampleRate,sizeof(TInt)*4); |
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691 } |
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692 |
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693 /** |
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694 Sets the number of channels, the sample rate and the volume to KMdaUnknown (–1). Call this function when you |
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695 only want to have the iCaps and iMaxVolume members filled. |
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696 */ |
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697 inline void TMdaAudioDataSettings::Query() |
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698 { |
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699 iChannels = KMdaUnknown; |
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700 iSampleRate = KMdaUnknown; |
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701 iVolume = KMdaUnknown; |
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702 }// Call this when you just want to have caps and maxvolume filled |
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703 |
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704 /** |
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705 The default constructor initialises the object so that it can be identified by the media server. |
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706 */ |
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707 inline TMdaWavClipFormat::TMdaWavClipFormat() : |
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708 TMdaClipFormat(KUidMdaClipFormatWav,sizeof(TMdaWavClipFormat)) {} |
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709 |
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710 /** |
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711 The default constructor initialises the package so that it can be identified by the media server. |
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712 */ |
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713 inline TMdaWavCodec::TMdaWavCodec() : |
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714 TMdaPackage(KUidMdaWavCodec,KNullUid,sizeof(TMdaWavCodec)) {} |
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715 |
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716 inline TMdaWavCodec::TMdaWavCodec(TUid aUid, TInt aDerivedSize) : |
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717 TMdaPackage(KUidMdaWavCodec,aUid,aDerivedSize) {} |
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718 |
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719 /** |
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720 Constructs the package with a flag that indicates whether the sound is sampled using 8 or 16 bits. |
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721 |
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722 @param aBits |
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723 Indicates whether the sound is sampled using 8 or 16 bits. |
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724 */ |
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725 inline TMdaPcmWavCodec::TMdaPcmWavCodec(TBits aBits) : |
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726 TMdaWavCodec(KUidMdaWavPcmCodec,sizeof(TMdaPcmWavCodec)), iBits(aBits) {} |
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727 |
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728 /** |
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729 The default constructor initialises the package so that it can be identified by the media server. |
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730 */ |
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731 inline TMdaAlawWavCodec::TMdaAlawWavCodec() : |
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732 TMdaWavCodec(KUidMdaWavAlawCodec,sizeof(TMdaAlawWavCodec)) {} |
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733 |
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734 /** |
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735 The default constructor initialises the object so that it can be identified by the media server. |
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736 */ |
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737 inline TMdaMulawWavCodec::TMdaMulawWavCodec() : |
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738 TMdaWavCodec(KUidMdaWavMulawCodec,sizeof(TMdaMulawWavCodec)) {} |
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739 |
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740 /** |
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741 The default constructor initialises the package so that it can be identified by the media server. |
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742 */ |
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743 inline TMdaImaAdpcmWavCodec::TMdaImaAdpcmWavCodec() : |
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744 TMdaWavCodec(KUidMdaWavImaAdpcmCodec,sizeof(TMdaImaAdpcmWavCodec)) {} |
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745 |
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746 /** |
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747 The default constructor initialises the object so that it can be identified by the media server. |
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748 */ |
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749 inline TMdaAuClipFormat::TMdaAuClipFormat() : |
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750 TMdaClipFormat(KUidMdaClipFormatAu,sizeof(TMdaAuClipFormat)) {} |
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751 |
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752 /** |
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753 The default constructor initialises the package so that it can be identified by the media server. |
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754 */ |
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755 inline TMdaAuCodec::TMdaAuCodec() : |
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756 TMdaPackage(KUidMdaAuCodec,KNullUid,sizeof(TMdaAuCodec)) {} |
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757 |
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758 inline TMdaAuCodec::TMdaAuCodec(TUid aUid,TInt aDerivedSize) : |
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759 TMdaPackage(KUidMdaAuCodec,aUid,aDerivedSize) {} |
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760 |
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761 /** |
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762 The default constructor initialises the package so that it can be identified by the media server. |
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763 */ |
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764 inline TMdaPcm16BitAuCodec::TMdaPcm16BitAuCodec() : |
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765 TMdaAuCodec(KUidMdaAu16PcmCodec,sizeof(TMdaPcm16BitAuCodec)) {} |
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766 |
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767 /** |
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768 The default constructor initialises the package so that it can be identified by the media server. |
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769 */ |
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770 inline TMdaPcm8BitAuCodec::TMdaPcm8BitAuCodec() : |
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771 TMdaAuCodec(KUidMdaAu8PcmCodec,sizeof(TMdaPcm8BitAuCodec)) {} |
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772 |
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773 /** |
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774 The default constructor initialises the package so that it can be identified by the media server. |
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775 */ |
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776 inline TMdaAlawAuCodec::TMdaAlawAuCodec() : |
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777 TMdaAuCodec(KUidMdaAuAlawCodec,sizeof(TMdaAlawAuCodec)) {} |
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778 |
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779 /** |
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780 The default constructor initialises the object so that it can be identified by the media server. |
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781 */ |
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782 inline TMdaMulawAuCodec::TMdaMulawAuCodec() : |
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783 TMdaAuCodec(KUidMdaAuMulawCodec,sizeof(TMdaMulawAuCodec)) {} |
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784 |
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785 /** |
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786 The default constructor initialises the object so that it can be identified by the media server. |
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787 */ |
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788 inline TMdaRawAudioClipFormat::TMdaRawAudioClipFormat() : |
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789 TMdaClipFormat(KUidMdaClipFormatRawAudio,sizeof(TMdaRawAudioClipFormat)) {} |
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790 |
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791 /** |
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792 The default constructor initialises the package so that it can be identified by the media server. |
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793 */ |
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794 inline TMdaRawAudioCodec::TMdaRawAudioCodec() : |
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795 TMdaPackage(KUidMdaRawAudioCodec,KNullUid,sizeof(TMdaRawAudioCodec)) {} |
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796 |
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797 inline TMdaRawAudioCodec::TMdaRawAudioCodec(TUid aUid,TInt aDerivedSize) : |
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798 TMdaPackage(KUidMdaRawAudioCodec,aUid,aDerivedSize) {} |
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799 |
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800 /** |
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801 The default constructor initialises the object so that it can be identified by the media server. |
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802 */ |
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803 inline TMdaMulawRawAudioCodec::TMdaMulawRawAudioCodec() : |
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804 TMdaRawAudioCodec(KUidMdaRawAudioMulawCodec,sizeof(TMdaMulawRawAudioCodec)) {} |
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805 |
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806 /** |
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807 The default constructor initialises the package so that it can be identified by the media server. |
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808 */ |
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809 inline TMdaAlawRawAudioCodec::TMdaAlawRawAudioCodec() : |
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810 TMdaRawAudioCodec(KUidMdaRawAudioAlawCodec,sizeof(TMdaAlawRawAudioCodec)) {} |
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811 |
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812 /** |
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813 The default constructor initialises the package so that it can be identified by the media server. |
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814 */ |
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815 inline TMdaS8PcmRawAudioCodec::TMdaS8PcmRawAudioCodec() : |
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816 TMdaRawAudioCodec(KUidMdaRawAudioS8PcmCodec,sizeof(TMdaS8PcmRawAudioCodec)) {} |
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817 |
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818 /** |
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819 The default constructor initialises the package so that it can be identified by the media server. |
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820 */ |
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821 inline TMdaU8PcmRawAudioCodec::TMdaU8PcmRawAudioCodec() : |
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822 TMdaRawAudioCodec(KUidMdaRawAudioU8PcmCodec,sizeof(TMdaU8PcmRawAudioCodec)) {} |
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823 |
|
824 /** |
|
825 The default constructor initialises the package so that it can be identified by the media server. |
|
826 */ |
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827 inline TMdaSL16RawAudioCodec::TMdaSL16RawAudioCodec() : |
|
828 TMdaRawAudioCodec(KUidMdaRawAudioSL16PcmCodec,sizeof(TMdaSL16RawAudioCodec)) {} |
|
829 |
|
830 /** |
|
831 The default constructor initialises the package so that it can be identified by the media server. |
|
832 */ |
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833 inline TMdaSB16RawAudioCodec::TMdaSB16RawAudioCodec() : |
|
834 TMdaRawAudioCodec(KUidMdaRawAudioSB16PcmCodec,sizeof(TMdaSB16RawAudioCodec)) {} |
|
835 |
|
836 /** |
|
837 The default constructor initialises the package so that it can be identified by the media server. |
|
838 */ |
|
839 inline TMdaUL16RawAudioCodec::TMdaUL16RawAudioCodec() : |
|
840 TMdaRawAudioCodec(KUidMdaRawAudioUL16PcmCodec,sizeof(TMdaUL16RawAudioCodec)) {} |
|
841 |
|
842 /** |
|
843 The default constructor initialises the package so that it can be identified by the media server. |
|
844 */ |
|
845 inline TMdaUB16RawAudioCodec::TMdaUB16RawAudioCodec() : |
|
846 TMdaRawAudioCodec(KUidMdaRawAudioUB16PcmCodec,sizeof(TMdaUB16RawAudioCodec)) {} |
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847 |
|
848 inline TMdaLocalAudioDevice::TMdaLocalAudioDevice() : |
|
849 TMdaStreamDevice(KUidMdaLocalSoundDevice,sizeof(TMdaLocalAudioDevice)) {} |
|
850 |
|
851 inline TMdaTelephonyAudioDevice::TMdaTelephonyAudioDevice() : |
|
852 TMdaStreamDevice(KUidMdaTelephonySoundDevice,sizeof(TMdaTelephonyAudioDevice)) {} |
|
853 |
|
854 inline TMdaClientPCMAudioDevice::TMdaClientPCMAudioDevice() : |
|
855 TMdaStreamDevice(KUidMdaClientPCMSoundDevice,sizeof(TMdaClientPCMAudioDevice)) {} |
|
856 |
|
857 inline TMdaAudioStreamVolumeRamp::TMdaAudioStreamVolumeRamp() : |
|
858 TMdaPackage(KUidMdaAudioStreamVolumeRamp,KUidMdaAudioStreamVolumeRamp,sizeof(TMdaAudioStreamVolumeRamp)) {} |
|
859 |
|
860 inline TMdaTelephonyStateQuery::TMdaTelephonyStateQuery() : |
|
861 TMdaPackage(KUidMdaTelephonySoundDevice,KUidMdaTelephonyStateQuery,sizeof(TMdaTelephonyStateQuery)) {} |
|
862 |
|
863 inline TMdaPrioritySettings::TMdaPrioritySettings() : |
|
864 TMdaPackage(KUidMdaPrioritySettings,KUidMdaPrioritySettings,sizeof(TMdaPrioritySettings)) {} |
|
865 |
|
866 #endif |