1 | /* $Id: RecordingScreenSettingsImpl.cpp 96285 2022-08-18 08:01:23Z vboxsync $ */
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2 | /** @file
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3 | *
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4 | * VirtualBox COM class implementation - Recording settings of one virtual screen.
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5 | */
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6 |
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7 | /*
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8 | * Copyright (C) 2018-2022 Oracle Corporation
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9 | *
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10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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11 | * available from http://www.alldomusa.eu.org. This file is free software;
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12 | * you can redistribute it and/or modify it under the terms of the GNU
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13 | * General Public License (GPL) as published by the Free Software
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14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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17 | */
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18 |
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19 | #define LOG_GROUP LOG_GROUP_MAIN_RECORDINGSCREENSETTINGS
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20 | #include "LoggingNew.h"
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21 |
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22 | #include "RecordingScreenSettingsImpl.h"
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23 | #include "RecordingSettingsImpl.h"
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24 | #include "MachineImpl.h"
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25 |
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26 | #include <iprt/asm.h> /* For ASMAtomicXXX. */
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27 | #include <iprt/path.h>
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28 | #include <iprt/cpp/utils.h>
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29 | #include <VBox/settings.h>
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30 |
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31 | #include "AutoStateDep.h"
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32 | #include "AutoCaller.h"
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33 | #include "Global.h"
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34 |
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35 | ////////////////////////////////////////////////////////////////////////////////
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36 | //
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37 | // RecordScreenSettings private data definition
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38 | //
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39 | ////////////////////////////////////////////////////////////////////////////////
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40 |
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41 | struct RecordingScreenSettings::Data
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42 | {
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43 | Data()
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44 | : pParent(NULL)
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45 | , cRefs(0)
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46 | { }
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47 |
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48 | RecordingSettings * const pParent;
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49 | const ComObjPtr<RecordingScreenSettings> pPeer;
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50 | uint32_t uScreenId;
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51 | /** Internal reference count to track sharing of this screen settings object among
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52 | * other recording settings objects. */
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53 | int32_t cRefs;
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54 |
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55 | // use the XML settings structure in the members for simplicity
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56 | Backupable<settings::RecordingScreenSettings> bd;
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57 | };
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58 |
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59 | // constructor / destructor
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60 | ////////////////////////////////////////////////////////////////////////////////
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61 |
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62 | DEFINE_EMPTY_CTOR_DTOR(RecordingScreenSettings)
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63 |
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64 | HRESULT RecordingScreenSettings::FinalConstruct()
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65 | {
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66 | return BaseFinalConstruct();
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67 | }
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68 |
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69 | void RecordingScreenSettings::FinalRelease()
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70 | {
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71 | uninit();
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72 | BaseFinalRelease();
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73 | }
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74 |
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75 | // public initializer/uninitializer for internal purposes only
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76 | ////////////////////////////////////////////////////////////////////////////////
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77 |
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78 | /**
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79 | * Initializes the recording screen settings object.
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80 | *
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81 | * @returns COM result indicator
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82 | */
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83 | HRESULT RecordingScreenSettings::init(RecordingSettings *aParent, uint32_t uScreenId,
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84 | const settings::RecordingScreenSettings& aThat)
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85 | {
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86 | LogFlowThisFunc(("aParent: %p\n", aParent));
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87 |
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88 | ComAssertRet(aParent, E_INVALIDARG);
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89 |
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90 | /* Enclose the state transition NotReady->InInit->Ready */
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91 | AutoInitSpan autoInitSpan(this);
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92 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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93 |
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94 | m = new Data();
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95 |
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96 | /* Share the parent & machine weakly. */
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97 | unconst(m->pParent) = aParent;
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98 | /* mPeer is left null. */
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99 |
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100 | /* Simply copy the settings data. */
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101 | m->uScreenId = uScreenId;
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102 | m->bd.allocate();
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103 | m->bd->operator=(aThat);
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104 |
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105 | HRESULT hrc = S_OK;
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106 |
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107 | int vrc = i_initInternal();
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108 | if (RT_SUCCESS(vrc))
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109 | {
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110 | autoInitSpan.setSucceeded();
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111 | }
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112 | else
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113 | {
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114 | autoInitSpan.setFailed();
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115 | hrc = E_UNEXPECTED;
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116 | }
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117 |
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118 | LogFlowThisFuncLeave();
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119 | return hrc;
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120 | }
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121 |
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122 | /**
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123 | * Initializes the recording settings object given another recording settings object
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124 | * (a kind of copy constructor). This object shares data with
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125 | * the object passed as an argument.
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126 | *
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127 | * @note This object must be destroyed before the original object
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128 | * it shares data with is destroyed.
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129 | */
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130 | HRESULT RecordingScreenSettings::init(RecordingSettings *aParent, RecordingScreenSettings *aThat)
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131 | {
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132 | LogFlowThisFunc(("aParent: %p, aThat: %p\n", aParent, aThat));
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133 |
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134 | ComAssertRet(aParent && aThat, E_INVALIDARG);
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135 |
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136 | /* Enclose the state transition NotReady->InInit->Ready */
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137 | AutoInitSpan autoInitSpan(this);
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138 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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139 |
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140 | m = new Data();
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141 |
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142 | unconst(m->pParent) = aParent;
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143 | unconst(m->pPeer) = aThat;
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144 |
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145 | AutoCaller thatCaller(aThat);
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146 | AssertComRCReturnRC(thatCaller.rc());
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147 |
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148 | AutoReadLock thatlock(aThat COMMA_LOCKVAL_SRC_POS);
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149 |
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150 | m->uScreenId = aThat->m->uScreenId;
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151 | m->bd.share(aThat->m->bd);
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152 |
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153 | HRESULT hrc = S_OK;
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154 |
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155 | int vrc = i_initInternal();
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156 | if (RT_SUCCESS(vrc))
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157 | {
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158 | autoInitSpan.setSucceeded();
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159 | }
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160 | else
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161 | {
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162 | autoInitSpan.setFailed();
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163 | hrc = E_UNEXPECTED;
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164 | }
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165 |
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166 | LogFlowThisFuncLeave();
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167 | return hrc;
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168 | }
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169 |
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170 | /**
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171 | * Initializes the guest object given another guest object
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172 | * (a kind of copy constructor). This object makes a private copy of data
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173 | * of the original object passed as an argument.
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174 | */
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175 | HRESULT RecordingScreenSettings::initCopy(RecordingSettings *aParent, RecordingScreenSettings *aThat)
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176 | {
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177 | LogFlowThisFunc(("aParent: %p, aThat: %p\n", aParent, aThat));
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178 |
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179 | ComAssertRet(aParent && aThat, E_INVALIDARG);
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180 |
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181 | /* Enclose the state transition NotReady->InInit->Ready */
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182 | AutoInitSpan autoInitSpan(this);
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183 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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184 |
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185 | m = new Data();
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186 |
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187 | unconst(m->pParent) = aParent;
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188 | /* mPeer is left null. */
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189 |
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190 | AutoCaller thatCaller(aThat);
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191 | AssertComRCReturnRC(thatCaller.rc());
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192 |
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193 | AutoReadLock thatlock(aThat COMMA_LOCKVAL_SRC_POS);
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194 |
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195 | m->uScreenId = aThat->m->uScreenId;
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196 | m->bd.attachCopy(aThat->m->bd);
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197 |
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198 | HRESULT hrc = S_OK;
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199 |
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200 | int vrc = i_initInternal();
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201 | if (RT_SUCCESS(vrc))
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202 | {
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203 | autoInitSpan.setSucceeded();
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204 | }
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205 | else
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206 | {
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207 | autoInitSpan.setFailed();
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208 | hrc = E_UNEXPECTED;
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209 | }
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210 |
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211 | LogFlowThisFuncLeave();
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212 | return hrc;
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213 | }
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214 |
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215 | /**
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216 | * Uninitializes the instance and sets the ready flag to FALSE.
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217 | * Called either from FinalRelease() or by the parent when it gets destroyed.
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218 | */
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219 | void RecordingScreenSettings::uninit()
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220 | {
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221 | LogThisFunc(("%p\n", this));
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222 |
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223 | /* Enclose the state transition Ready->InUninit->NotReady */
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224 | AutoUninitSpan autoUninitSpan(this);
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225 | if (autoUninitSpan.uninitDone())
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226 | return;
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227 |
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228 | /* Make sure nobody holds an internal reference to it anymore. */
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229 | AssertReturnVoid(m->cRefs == 0);
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230 |
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231 | m->bd.free();
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232 |
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233 | unconst(m->pPeer) = NULL;
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234 | unconst(m->pParent) = NULL;
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235 |
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236 | delete m;
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237 | m = NULL;
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238 |
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239 | LogFlowThisFuncLeave();
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240 | }
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241 |
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242 | HRESULT RecordingScreenSettings::isFeatureEnabled(RecordingFeature_T aFeature, BOOL *aEnabled)
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243 | {
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244 | AutoCaller autoCaller(this);
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245 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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246 |
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247 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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248 |
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249 | settings::RecordingFeatureMap::const_iterator itFeature = m->bd->featureMap.find(aFeature);
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250 |
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251 | *aEnabled = ( itFeature != m->bd->featureMap.end()
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252 | && itFeature->second == true);
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253 |
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254 | return S_OK;
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255 | }
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256 |
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257 | HRESULT RecordingScreenSettings::getId(ULONG *id)
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258 | {
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259 | AutoCaller autoCaller(this);
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260 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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261 |
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262 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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263 |
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264 | *id = m->uScreenId;
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265 |
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266 | return S_OK;
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267 | }
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268 |
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269 | HRESULT RecordingScreenSettings::getEnabled(BOOL *enabled)
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270 | {
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271 | AutoCaller autoCaller(this);
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272 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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273 |
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274 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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275 |
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276 | *enabled = m->bd->fEnabled ? TRUE : FALSE;
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277 |
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278 | return S_OK;
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279 | }
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280 |
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281 | HRESULT RecordingScreenSettings::setEnabled(BOOL enabled)
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282 | {
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283 | AutoCaller autoCaller(this);
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284 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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285 |
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286 | LogFlowThisFunc(("Screen %RU32\n", m->uScreenId));
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287 |
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288 | if (!m->pParent->i_canChangeSettings())
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289 | return setError(E_INVALIDARG, tr("Cannot change enabled state of screen while recording is enabled"));
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290 |
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291 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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292 |
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293 | if (m->bd->fEnabled != RT_BOOL(enabled))
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294 | {
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295 | m->bd.backup();
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296 | m->bd->fEnabled = RT_BOOL(enabled);
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297 | alock.release();
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298 |
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299 | m->pParent->i_onSettingsChanged();
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300 | }
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301 |
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302 | LogFlowThisFunc(("Screen %RU32\n", m->uScreenId));
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303 | return S_OK;
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304 | }
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305 |
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306 | HRESULT RecordingScreenSettings::getFeatures(std::vector<RecordingFeature_T> &aFeatures)
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307 | {
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308 | AutoCaller autoCaller(this);
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309 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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310 |
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311 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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312 |
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313 | aFeatures.clear();
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314 |
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315 | settings::RecordingFeatureMap::const_iterator itFeature = m->bd->featureMap.begin();
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316 | while (itFeature != m->bd->featureMap.end())
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317 | {
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318 | if (itFeature->second) /* Is feature enable? */
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319 | aFeatures.push_back(itFeature->first);
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320 |
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321 | ++itFeature;
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322 | }
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323 |
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324 | return S_OK;
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325 | }
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326 |
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327 | HRESULT RecordingScreenSettings::setFeatures(const std::vector<RecordingFeature_T> &aFeatures)
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328 | {
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329 | AutoCaller autoCaller(this);
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330 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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331 |
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332 | if (!m->pParent->i_canChangeSettings())
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333 | return setError(E_INVALIDARG, tr("Cannot change features while recording is enabled"));
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334 |
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335 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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336 |
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337 | m->bd.backup();
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338 |
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339 | settings::RecordingFeatureMap featureMapOld = m->bd->featureMap;
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340 | m->bd->featureMap.clear();
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341 |
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342 | for (size_t i = 0; i < aFeatures.size(); i++)
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343 | {
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344 | switch (aFeatures[i])
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345 | {
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346 | case RecordingFeature_Audio:
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347 | m->bd->featureMap[RecordingFeature_Audio] = true;
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348 | break;
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349 |
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350 | case RecordingFeature_Video:
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351 | m->bd->featureMap[RecordingFeature_Video] = true;
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352 | break;
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353 |
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354 | default:
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355 | break;
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356 | }
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357 | }
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358 |
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359 | if (m->bd->featureMap != featureMapOld)
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360 | {
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361 | alock.release();
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362 |
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363 | m->pParent->i_onSettingsChanged();
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364 | }
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365 |
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366 | return S_OK;
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367 | }
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368 |
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369 | HRESULT RecordingScreenSettings::getDestination(RecordingDestination_T *aDestination)
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370 | {
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371 | AutoCaller autoCaller(this);
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372 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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373 |
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374 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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375 |
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376 | *aDestination = m->bd->enmDest;
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377 |
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378 | return S_OK;
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379 | }
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380 |
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381 | HRESULT RecordingScreenSettings::setDestination(RecordingDestination_T aDestination)
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382 | {
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383 | AutoCaller autoCaller(this);
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384 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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385 |
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386 | if (!m->pParent->i_canChangeSettings())
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387 | return setError(E_INVALIDARG, tr("Cannot change destination type while recording is enabled"));
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388 |
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389 | if (aDestination != RecordingDestination_File)
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390 | return setError(E_INVALIDARG, tr("Destination type invalid / not supported"));
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391 |
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392 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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393 |
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394 | if (m->bd->enmDest != aDestination)
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395 | {
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396 | m->bd.backup();
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397 | m->bd->enmDest = aDestination;
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398 |
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399 | m->pParent->i_onSettingsChanged();
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400 | }
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401 |
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402 | return S_OK;
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403 | }
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404 |
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405 | HRESULT RecordingScreenSettings::getFilename(com::Utf8Str &aFilename)
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406 | {
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407 | AutoCaller autoCaller(this);
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408 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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409 |
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410 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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411 |
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412 | /* Get default file name if an empty string or a single "." is set. */
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413 | if ( m->bd->File.strName.isEmpty()
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414 | || m->bd->File.strName.equals("."))
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415 | {
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416 | int vrc = m->pParent->i_getDefaultFilename(aFilename, m->uScreenId, true /* fWithFileExtension */);
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417 | if (RT_FAILURE(vrc))
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418 | return setErrorBoth(E_INVALIDARG, vrc, tr("Error retrieving default file name"));
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419 |
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420 | /* Important: Don't assign the default file name to File.strName, as this woulnd't be considered
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421 | * as default settings anymore! */
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422 | }
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423 | else /* Return custom file name. */
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424 | aFilename = m->bd->File.strName;
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425 |
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426 | return S_OK;
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427 | }
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428 |
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429 | HRESULT RecordingScreenSettings::setFilename(const com::Utf8Str &aFilename)
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430 | {
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431 | AutoCaller autoCaller(this);
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432 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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433 |
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434 | if (!m->pParent->i_canChangeSettings())
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435 | return setError(E_INVALIDARG, tr("Cannot change file name while recording is enabled"));
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436 |
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437 | if (aFilename.isNotEmpty())
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438 | {
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439 | if (!RTPathStartsWithRoot(aFilename.c_str()))
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440 | return setError(E_INVALIDARG, tr("Recording file name '%s' is not absolute"), aFilename.c_str());
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441 | }
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442 |
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443 | /** @todo Add more sanity? */
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444 |
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445 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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446 |
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447 | /* Note: When setting an empty file name, this will return the screen's default file name when using ::getFileName(). */
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448 | if (m->bd->File.strName != aFilename)
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449 | {
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450 | m->bd.backup();
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451 | m->bd->File.strName = aFilename;
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452 |
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453 | alock.release();
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454 |
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455 | m->pParent->i_onSettingsChanged();
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456 | }
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457 |
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458 | return S_OK;
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459 | }
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460 |
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461 | HRESULT RecordingScreenSettings::getMaxTime(ULONG *aMaxTimeS)
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462 | {
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463 | AutoCaller autoCaller(this);
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464 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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465 |
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466 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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467 |
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468 | *aMaxTimeS = m->bd->ulMaxTimeS;
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469 |
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470 | return S_OK;
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471 | }
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472 |
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473 | HRESULT RecordingScreenSettings::setMaxTime(ULONG aMaxTimeS)
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474 | {
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475 | AutoCaller autoCaller(this);
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476 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
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477 |
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478 | if (!m->pParent->i_canChangeSettings())
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479 | return setError(E_INVALIDARG, tr("Cannot change maximum time while recording is enabled"));
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480 |
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481 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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482 |
|
---|
483 | if (m->bd->ulMaxTimeS != aMaxTimeS)
|
---|
484 | {
|
---|
485 | m->bd.backup();
|
---|
486 | m->bd->ulMaxTimeS = aMaxTimeS;
|
---|
487 |
|
---|
488 | alock.release();
|
---|
489 |
|
---|
490 | m->pParent->i_onSettingsChanged();
|
---|
491 | }
|
---|
492 |
|
---|
493 | return S_OK;
|
---|
494 | }
|
---|
495 |
|
---|
496 | HRESULT RecordingScreenSettings::getMaxFileSize(ULONG *aMaxFileSizeMB)
|
---|
497 | {
|
---|
498 | AutoCaller autoCaller(this);
|
---|
499 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
500 |
|
---|
501 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
502 |
|
---|
503 | *aMaxFileSizeMB = m->bd->File.ulMaxSizeMB;
|
---|
504 |
|
---|
505 | return S_OK;
|
---|
506 | }
|
---|
507 |
|
---|
508 | HRESULT RecordingScreenSettings::setMaxFileSize(ULONG aMaxFileSize)
|
---|
509 | {
|
---|
510 | AutoCaller autoCaller(this);
|
---|
511 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
512 |
|
---|
513 | if (!m->pParent->i_canChangeSettings())
|
---|
514 | return setError(E_INVALIDARG, tr("Cannot change maximum file size while recording is enabled"));
|
---|
515 |
|
---|
516 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
517 |
|
---|
518 | if (m->bd->File.ulMaxSizeMB != aMaxFileSize)
|
---|
519 | {
|
---|
520 | m->bd.backup();
|
---|
521 | m->bd->File.ulMaxSizeMB = aMaxFileSize;
|
---|
522 |
|
---|
523 | alock.release();
|
---|
524 |
|
---|
525 | m->pParent->i_onSettingsChanged();
|
---|
526 | }
|
---|
527 |
|
---|
528 | return S_OK;
|
---|
529 | }
|
---|
530 |
|
---|
531 | HRESULT RecordingScreenSettings::getOptions(com::Utf8Str &aOptions)
|
---|
532 | {
|
---|
533 | AutoCaller autoCaller(this);
|
---|
534 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
535 |
|
---|
536 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
537 |
|
---|
538 | aOptions = m->bd->strOptions;
|
---|
539 |
|
---|
540 | return S_OK;
|
---|
541 | }
|
---|
542 |
|
---|
543 | HRESULT RecordingScreenSettings::setOptions(const com::Utf8Str &aOptions)
|
---|
544 | {
|
---|
545 | AutoCaller autoCaller(this);
|
---|
546 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
547 |
|
---|
548 | if (!m->pParent->i_canChangeSettings())
|
---|
549 | return setError(E_INVALIDARG, tr("Cannot change options while recording is enabled"));
|
---|
550 |
|
---|
551 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
552 |
|
---|
553 | /* Note: Parsing and validation is done at codec level. */
|
---|
554 |
|
---|
555 | m->bd.backup();
|
---|
556 | m->bd->strOptions = aOptions;
|
---|
557 |
|
---|
558 | alock.release();
|
---|
559 |
|
---|
560 | m->pParent->i_onSettingsChanged();
|
---|
561 |
|
---|
562 | return S_OK;
|
---|
563 | }
|
---|
564 |
|
---|
565 | HRESULT RecordingScreenSettings::getAudioCodec(RecordingAudioCodec_T *aCodec)
|
---|
566 | {
|
---|
567 | AutoCaller autoCaller(this);
|
---|
568 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
569 |
|
---|
570 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
571 |
|
---|
572 | *aCodec = m->bd->Audio.enmCodec;
|
---|
573 |
|
---|
574 | return S_OK;
|
---|
575 | }
|
---|
576 |
|
---|
577 | HRESULT RecordingScreenSettings::setAudioCodec(RecordingAudioCodec_T aCodec)
|
---|
578 | {
|
---|
579 | AutoCaller autoCaller(this);
|
---|
580 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
581 |
|
---|
582 | if (!m->pParent->i_canChangeSettings())
|
---|
583 | return setError(E_INVALIDARG, tr("Cannot change audio codec while recording is enabled"));
|
---|
584 |
|
---|
585 | if (aCodec != RecordingAudioCodec_OggVorbis)
|
---|
586 | return setError(E_INVALIDARG, tr("Audio codec not supported"));
|
---|
587 |
|
---|
588 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
589 |
|
---|
590 | if (m->bd->Audio.enmCodec != aCodec)
|
---|
591 | {
|
---|
592 | m->bd.backup();
|
---|
593 | m->bd->Audio.enmCodec = aCodec;
|
---|
594 |
|
---|
595 | alock.release();
|
---|
596 |
|
---|
597 | m->pParent->i_onSettingsChanged();
|
---|
598 | }
|
---|
599 |
|
---|
600 | return S_OK;
|
---|
601 | }
|
---|
602 |
|
---|
603 | HRESULT RecordingScreenSettings::getAudioDeadline(RecordingCodecDeadline_T *aDeadline)
|
---|
604 | {
|
---|
605 | AutoCaller autoCaller(this);
|
---|
606 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
607 |
|
---|
608 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
609 |
|
---|
610 | *aDeadline = m->bd->Audio.enmDeadline;
|
---|
611 |
|
---|
612 | return S_OK;
|
---|
613 | }
|
---|
614 |
|
---|
615 | HRESULT RecordingScreenSettings::setAudioDeadline(RecordingCodecDeadline_T aDeadline)
|
---|
616 | {
|
---|
617 | AutoCaller autoCaller(this);
|
---|
618 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
619 |
|
---|
620 | if (!m->pParent->i_canChangeSettings())
|
---|
621 | return setError(E_INVALIDARG, tr("Cannot change audio deadline while recording is enabled"));
|
---|
622 |
|
---|
623 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
624 |
|
---|
625 | if (m->bd->Audio.enmDeadline != aDeadline)
|
---|
626 | {
|
---|
627 | m->bd.backup();
|
---|
628 | m->bd->Audio.enmDeadline = aDeadline;
|
---|
629 |
|
---|
630 | alock.release();
|
---|
631 |
|
---|
632 | m->pParent->i_onSettingsChanged();
|
---|
633 | }
|
---|
634 |
|
---|
635 | return S_OK;
|
---|
636 | }
|
---|
637 |
|
---|
638 | HRESULT RecordingScreenSettings::getAudioRateControlMode(RecordingRateControlMode_T *aMode)
|
---|
639 | {
|
---|
640 | AutoCaller autoCaller(this);
|
---|
641 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
642 |
|
---|
643 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
644 |
|
---|
645 | *aMode = RecordingRateControlMode_VBR; /** @todo Implement CBR. */
|
---|
646 |
|
---|
647 | return S_OK;
|
---|
648 | }
|
---|
649 |
|
---|
650 | HRESULT RecordingScreenSettings::setAudioRateControlMode(RecordingRateControlMode_T aMode)
|
---|
651 | {
|
---|
652 | AutoCaller autoCaller(this);
|
---|
653 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
654 |
|
---|
655 | if (!m->pParent->i_canChangeSettings())
|
---|
656 | return setError(E_INVALIDARG, tr("Cannot change audio rate control mode while recording is enabled"));
|
---|
657 |
|
---|
658 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
659 |
|
---|
660 | /** @todo Implement this. */
|
---|
661 | RT_NOREF(aMode);
|
---|
662 |
|
---|
663 | return E_NOTIMPL;
|
---|
664 | }
|
---|
665 |
|
---|
666 | HRESULT RecordingScreenSettings::getAudioHz(ULONG *aHz)
|
---|
667 | {
|
---|
668 | AutoCaller autoCaller(this);
|
---|
669 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
670 |
|
---|
671 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
672 |
|
---|
673 | *aHz = m->bd->Audio.uHz;
|
---|
674 |
|
---|
675 | return S_OK;
|
---|
676 | }
|
---|
677 |
|
---|
678 | HRESULT RecordingScreenSettings::setAudioHz(ULONG aHz)
|
---|
679 | {
|
---|
680 | AutoCaller autoCaller(this);
|
---|
681 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
682 |
|
---|
683 | if (!m->pParent->i_canChangeSettings())
|
---|
684 | return setError(E_INVALIDARG, tr("Cannot change audio Hertz rate while recording is enabled"));
|
---|
685 |
|
---|
686 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
687 |
|
---|
688 | if (m->bd->Audio.uHz != (uint16_t)aHz)
|
---|
689 | {
|
---|
690 | m->bd.backup();
|
---|
691 | m->bd->Audio.uHz = (uint16_t)aHz;
|
---|
692 |
|
---|
693 | alock.release();
|
---|
694 |
|
---|
695 | m->pParent->i_onSettingsChanged();
|
---|
696 | }
|
---|
697 |
|
---|
698 | return S_OK;
|
---|
699 | }
|
---|
700 |
|
---|
701 | HRESULT RecordingScreenSettings::getAudioBits(ULONG *aBits)
|
---|
702 | {
|
---|
703 | AutoCaller autoCaller(this);
|
---|
704 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
705 |
|
---|
706 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
707 |
|
---|
708 | *aBits = m->bd->Audio.cBits;
|
---|
709 |
|
---|
710 | return S_OK;
|
---|
711 | }
|
---|
712 |
|
---|
713 | HRESULT RecordingScreenSettings::setAudioBits(ULONG aBits)
|
---|
714 | {
|
---|
715 | AutoCaller autoCaller(this);
|
---|
716 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
717 |
|
---|
718 | if (!m->pParent->i_canChangeSettings())
|
---|
719 | return setError(E_INVALIDARG, tr("Cannot change audio bits while recording is enabled"));
|
---|
720 |
|
---|
721 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
722 |
|
---|
723 | if (m->bd->Audio.cBits != (uint8_t)aBits)
|
---|
724 | {
|
---|
725 | m->bd.backup();
|
---|
726 | m->bd->Audio.cBits = (uint8_t)aBits;
|
---|
727 |
|
---|
728 | alock.release();
|
---|
729 |
|
---|
730 | m->pParent->i_onSettingsChanged();
|
---|
731 | }
|
---|
732 |
|
---|
733 | return S_OK;
|
---|
734 | }
|
---|
735 |
|
---|
736 | HRESULT RecordingScreenSettings::getAudioChannels(ULONG *aChannels)
|
---|
737 | {
|
---|
738 | AutoCaller autoCaller(this);
|
---|
739 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
740 |
|
---|
741 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
742 |
|
---|
743 | *aChannels = m->bd->Audio.cChannels;
|
---|
744 |
|
---|
745 | return S_OK;
|
---|
746 | }
|
---|
747 |
|
---|
748 | HRESULT RecordingScreenSettings::setAudioChannels(ULONG aChannels)
|
---|
749 | {
|
---|
750 | AutoCaller autoCaller(this);
|
---|
751 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
752 |
|
---|
753 | if (!m->pParent->i_canChangeSettings())
|
---|
754 | return setError(E_INVALIDARG, tr("Cannot change audio channels while recording is enabled"));
|
---|
755 |
|
---|
756 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
757 |
|
---|
758 | if (m->bd->Audio.cChannels != (uint8_t)aChannels)
|
---|
759 | {
|
---|
760 | m->bd.backup();
|
---|
761 | m->bd->Audio.cChannels = (uint8_t)aChannels;
|
---|
762 |
|
---|
763 | alock.release();
|
---|
764 |
|
---|
765 | m->pParent->i_onSettingsChanged();
|
---|
766 | }
|
---|
767 |
|
---|
768 | return S_OK;
|
---|
769 | }
|
---|
770 |
|
---|
771 | HRESULT RecordingScreenSettings::getVideoCodec(RecordingVideoCodec_T *aCodec)
|
---|
772 | {
|
---|
773 | AutoCaller autoCaller(this);
|
---|
774 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
775 |
|
---|
776 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
777 |
|
---|
778 | *aCodec = m->bd->Video.enmCodec;
|
---|
779 |
|
---|
780 | return S_OK;
|
---|
781 | }
|
---|
782 |
|
---|
783 | HRESULT RecordingScreenSettings::setVideoCodec(RecordingVideoCodec_T aCodec)
|
---|
784 | {
|
---|
785 | AutoCaller autoCaller(this);
|
---|
786 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
787 |
|
---|
788 | if (!m->pParent->i_canChangeSettings())
|
---|
789 | return setError(E_INVALIDARG, tr("Cannot change video codec while recording is enabled"));
|
---|
790 |
|
---|
791 | if (aCodec != RecordingVideoCodec_VP8)
|
---|
792 | return setError(E_INVALIDARG, tr("Video codec not supported"));
|
---|
793 |
|
---|
794 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
795 |
|
---|
796 | if (m->bd->Video.enmCodec != aCodec)
|
---|
797 | {
|
---|
798 | m->bd.backup();
|
---|
799 | m->bd->Video.enmCodec = aCodec;
|
---|
800 |
|
---|
801 | alock.release();
|
---|
802 |
|
---|
803 | m->pParent->i_onSettingsChanged();
|
---|
804 | }
|
---|
805 |
|
---|
806 | return S_OK;
|
---|
807 | }
|
---|
808 |
|
---|
809 | HRESULT RecordingScreenSettings::getVideoDeadline(RecordingCodecDeadline_T *aDeadline)
|
---|
810 | {
|
---|
811 | AutoCaller autoCaller(this);
|
---|
812 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
813 |
|
---|
814 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
815 |
|
---|
816 | *aDeadline = m->bd->Video.enmDeadline;
|
---|
817 |
|
---|
818 | return S_OK;
|
---|
819 | }
|
---|
820 |
|
---|
821 | HRESULT RecordingScreenSettings::setVideoDeadline(RecordingCodecDeadline_T aDeadline)
|
---|
822 | {
|
---|
823 | AutoCaller autoCaller(this);
|
---|
824 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
825 |
|
---|
826 | if (!m->pParent->i_canChangeSettings())
|
---|
827 | return setError(E_INVALIDARG, tr("Cannot change video deadline while recording is enabled"));
|
---|
828 |
|
---|
829 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
830 |
|
---|
831 | if (m->bd->Video.enmDeadline != aDeadline)
|
---|
832 | {
|
---|
833 | m->bd.backup();
|
---|
834 | m->bd->Video.enmDeadline = aDeadline;
|
---|
835 |
|
---|
836 | alock.release();
|
---|
837 |
|
---|
838 | m->pParent->i_onSettingsChanged();
|
---|
839 | }
|
---|
840 |
|
---|
841 | return S_OK;
|
---|
842 | }
|
---|
843 |
|
---|
844 | HRESULT RecordingScreenSettings::getVideoWidth(ULONG *aVideoWidth)
|
---|
845 | {
|
---|
846 | AutoCaller autoCaller(this);
|
---|
847 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
848 |
|
---|
849 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
850 |
|
---|
851 | *aVideoWidth = m->bd->Video.ulWidth;
|
---|
852 |
|
---|
853 | return S_OK;
|
---|
854 | }
|
---|
855 |
|
---|
856 | HRESULT RecordingScreenSettings::setVideoWidth(ULONG aVideoWidth)
|
---|
857 | {
|
---|
858 | AutoCaller autoCaller(this);
|
---|
859 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
860 |
|
---|
861 | if (!m->pParent->i_canChangeSettings())
|
---|
862 | return setError(E_INVALIDARG, tr("Cannot change video width while recording is enabled"));
|
---|
863 |
|
---|
864 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
865 |
|
---|
866 | if (m->bd->Video.ulWidth != aVideoWidth)
|
---|
867 | {
|
---|
868 | m->bd.backup();
|
---|
869 | m->bd->Video.ulWidth = aVideoWidth;
|
---|
870 |
|
---|
871 | alock.release();
|
---|
872 |
|
---|
873 | m->pParent->i_onSettingsChanged();
|
---|
874 | }
|
---|
875 |
|
---|
876 | return S_OK;
|
---|
877 | }
|
---|
878 |
|
---|
879 | HRESULT RecordingScreenSettings::getVideoHeight(ULONG *aVideoHeight)
|
---|
880 | {
|
---|
881 | AutoCaller autoCaller(this);
|
---|
882 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
883 |
|
---|
884 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
885 |
|
---|
886 | *aVideoHeight = m->bd->Video.ulHeight;
|
---|
887 |
|
---|
888 | return S_OK;
|
---|
889 | }
|
---|
890 |
|
---|
891 | HRESULT RecordingScreenSettings::setVideoHeight(ULONG aVideoHeight)
|
---|
892 | {
|
---|
893 | AutoCaller autoCaller(this);
|
---|
894 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
895 |
|
---|
896 | if (!m->pParent->i_canChangeSettings())
|
---|
897 | return setError(E_INVALIDARG, tr("Cannot change video height while recording is enabled"));
|
---|
898 |
|
---|
899 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
900 |
|
---|
901 | if (m->bd->Video.ulHeight != aVideoHeight)
|
---|
902 | {
|
---|
903 | m->bd.backup();
|
---|
904 | m->bd->Video.ulHeight = aVideoHeight;
|
---|
905 |
|
---|
906 | alock.release();
|
---|
907 |
|
---|
908 | m->pParent->i_onSettingsChanged();
|
---|
909 | }
|
---|
910 |
|
---|
911 | return S_OK;
|
---|
912 | }
|
---|
913 |
|
---|
914 | HRESULT RecordingScreenSettings::getVideoRate(ULONG *aVideoRate)
|
---|
915 | {
|
---|
916 | AutoCaller autoCaller(this);
|
---|
917 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
918 |
|
---|
919 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
920 |
|
---|
921 | *aVideoRate = m->bd->Video.ulRate;
|
---|
922 |
|
---|
923 | return S_OK;
|
---|
924 | }
|
---|
925 |
|
---|
926 | HRESULT RecordingScreenSettings::setVideoRate(ULONG aVideoRate)
|
---|
927 | {
|
---|
928 | AutoCaller autoCaller(this);
|
---|
929 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
930 |
|
---|
931 | if (!m->pParent->i_canChangeSettings())
|
---|
932 | return setError(E_INVALIDARG, tr("Cannot change video rate while recording is enabled"));
|
---|
933 |
|
---|
934 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
935 |
|
---|
936 | if (m->bd->Video.ulRate != aVideoRate)
|
---|
937 | {
|
---|
938 | m->bd.backup();
|
---|
939 | m->bd->Video.ulRate = aVideoRate;
|
---|
940 |
|
---|
941 | alock.release();
|
---|
942 |
|
---|
943 | m->pParent->i_onSettingsChanged();
|
---|
944 | }
|
---|
945 |
|
---|
946 | return S_OK;
|
---|
947 | }
|
---|
948 |
|
---|
949 | HRESULT RecordingScreenSettings::getVideoRateControlMode(RecordingRateControlMode_T *aMode)
|
---|
950 | {
|
---|
951 | AutoCaller autoCaller(this);
|
---|
952 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
953 |
|
---|
954 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
955 |
|
---|
956 | *aMode = RecordingRateControlMode_VBR; /** @todo Implement CBR. */
|
---|
957 |
|
---|
958 | return S_OK;
|
---|
959 | }
|
---|
960 |
|
---|
961 | HRESULT RecordingScreenSettings::setVideoRateControlMode(RecordingRateControlMode_T aMode)
|
---|
962 | {
|
---|
963 | AutoCaller autoCaller(this);
|
---|
964 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
965 |
|
---|
966 | if (!m->pParent->i_canChangeSettings())
|
---|
967 | return setError(E_INVALIDARG, tr("Cannot change video rate control mode while recording is enabled"));
|
---|
968 |
|
---|
969 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
970 |
|
---|
971 | /** @todo Implement this. */
|
---|
972 | RT_NOREF(aMode);
|
---|
973 |
|
---|
974 | return E_NOTIMPL;
|
---|
975 | }
|
---|
976 |
|
---|
977 | HRESULT RecordingScreenSettings::getVideoFPS(ULONG *aVideoFPS)
|
---|
978 | {
|
---|
979 | AutoCaller autoCaller(this);
|
---|
980 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
981 |
|
---|
982 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
983 |
|
---|
984 | *aVideoFPS = m->bd->Video.ulFPS;
|
---|
985 |
|
---|
986 | return S_OK;
|
---|
987 | }
|
---|
988 |
|
---|
989 | HRESULT RecordingScreenSettings::setVideoFPS(ULONG aVideoFPS)
|
---|
990 | {
|
---|
991 | AutoCaller autoCaller(this);
|
---|
992 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
993 |
|
---|
994 | if (!m->pParent->i_canChangeSettings())
|
---|
995 | return setError(E_INVALIDARG, tr("Cannot change video FPS while recording is enabled"));
|
---|
996 |
|
---|
997 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
998 |
|
---|
999 | if (m->bd->Video.ulFPS != aVideoFPS)
|
---|
1000 | {
|
---|
1001 | m->bd.backup();
|
---|
1002 | m->bd->Video.ulFPS = aVideoFPS;
|
---|
1003 |
|
---|
1004 | alock.release();
|
---|
1005 |
|
---|
1006 | m->pParent->i_onSettingsChanged();
|
---|
1007 | }
|
---|
1008 |
|
---|
1009 | return S_OK;
|
---|
1010 | }
|
---|
1011 |
|
---|
1012 | HRESULT RecordingScreenSettings::getVideoScalingMode(RecordingVideoScalingMode_T *aMode)
|
---|
1013 | {
|
---|
1014 | AutoCaller autoCaller(this);
|
---|
1015 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1016 |
|
---|
1017 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1018 |
|
---|
1019 | *aMode = RecordingVideoScalingMode_None; /** @todo Implement this. */
|
---|
1020 |
|
---|
1021 | return S_OK;
|
---|
1022 | }
|
---|
1023 |
|
---|
1024 | HRESULT RecordingScreenSettings::setVideoScalingMode(RecordingVideoScalingMode_T aMode)
|
---|
1025 | {
|
---|
1026 | AutoCaller autoCaller(this);
|
---|
1027 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1028 |
|
---|
1029 | if (!m->pParent->i_canChangeSettings())
|
---|
1030 | return setError(E_INVALIDARG, tr("Cannot change video scaling mode while recording is enabled"));
|
---|
1031 |
|
---|
1032 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1033 |
|
---|
1034 | /** @todo Implement this. */
|
---|
1035 | RT_NOREF(aMode);
|
---|
1036 |
|
---|
1037 | return E_NOTIMPL;
|
---|
1038 | }
|
---|
1039 |
|
---|
1040 | /**
|
---|
1041 | * Initializes data, internal version.
|
---|
1042 | *
|
---|
1043 | * @returns VBox status code.
|
---|
1044 | */
|
---|
1045 | int RecordingScreenSettings::i_initInternal(void)
|
---|
1046 | {
|
---|
1047 | AssertPtrReturn(m, VERR_INVALID_POINTER);
|
---|
1048 |
|
---|
1049 | i_reference();
|
---|
1050 |
|
---|
1051 | switch (m->bd->enmDest)
|
---|
1052 | {
|
---|
1053 | case RecordingDestination_File:
|
---|
1054 | {
|
---|
1055 | /* Note: Leave the file name empty here, which means using the default setting.
|
---|
1056 | * Important when comparing with the default settings! */
|
---|
1057 | break;
|
---|
1058 | }
|
---|
1059 |
|
---|
1060 | default:
|
---|
1061 | break;
|
---|
1062 | }
|
---|
1063 |
|
---|
1064 | return VINF_SUCCESS;
|
---|
1065 | }
|
---|
1066 |
|
---|
1067 |
|
---|
1068 | // public methods only for internal purposes
|
---|
1069 | ////////////////////////////////////////////////////////////////////////////////
|
---|
1070 |
|
---|
1071 | /**
|
---|
1072 | * Loads settings from the given machine node.
|
---|
1073 | * May be called once right after this object creation.
|
---|
1074 | *
|
---|
1075 | * @returns HRESULT
|
---|
1076 | * @param data Configuration settings to load.
|
---|
1077 | */
|
---|
1078 | HRESULT RecordingScreenSettings::i_loadSettings(const settings::RecordingScreenSettings &data)
|
---|
1079 | {
|
---|
1080 | AutoCaller autoCaller(this);
|
---|
1081 | AssertComRCReturnRC(autoCaller.rc());
|
---|
1082 |
|
---|
1083 | AutoReadLock mlock(m->pParent COMMA_LOCKVAL_SRC_POS);
|
---|
1084 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1085 |
|
---|
1086 | // simply copy
|
---|
1087 | m->bd.assignCopy(&data);
|
---|
1088 | return S_OK;
|
---|
1089 | }
|
---|
1090 |
|
---|
1091 | /**
|
---|
1092 | * Saves settings to the given machine node.
|
---|
1093 | *
|
---|
1094 | * @returns HRESULT
|
---|
1095 | * @param data Configuration settings to save to.
|
---|
1096 | */
|
---|
1097 | HRESULT RecordingScreenSettings::i_saveSettings(settings::RecordingScreenSettings &data)
|
---|
1098 | {
|
---|
1099 | LogThisFunc(("%p: Screen %RU32\n", this, m ? m->uScreenId : UINT32_MAX));
|
---|
1100 |
|
---|
1101 | /* sanity */
|
---|
1102 | AutoCaller autoCaller(this);
|
---|
1103 | AssertComRCReturnRC(autoCaller.rc());
|
---|
1104 |
|
---|
1105 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1106 |
|
---|
1107 | data = *m->bd.data();
|
---|
1108 |
|
---|
1109 | return S_OK;
|
---|
1110 | }
|
---|
1111 |
|
---|
1112 | void RecordingScreenSettings::i_rollback(void)
|
---|
1113 | {
|
---|
1114 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1115 | m->bd.rollback();
|
---|
1116 | }
|
---|
1117 |
|
---|
1118 | void RecordingScreenSettings::i_commit(void)
|
---|
1119 | {
|
---|
1120 | /* sanity */
|
---|
1121 | AutoCaller autoCaller(this);
|
---|
1122 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
1123 |
|
---|
1124 | /* sanity too */
|
---|
1125 | AutoCaller peerCaller(m->pPeer);
|
---|
1126 | AssertComRCReturnVoid(peerCaller.rc());
|
---|
1127 |
|
---|
1128 | /* lock both for writing since we modify both (mPeer is "master" so locked
|
---|
1129 | * first) */
|
---|
1130 | AutoMultiWriteLock2 alock(m->pPeer, this COMMA_LOCKVAL_SRC_POS);
|
---|
1131 |
|
---|
1132 | if (m->bd.isBackedUp())
|
---|
1133 | {
|
---|
1134 | m->bd.commit();
|
---|
1135 | if (m->pPeer)
|
---|
1136 | {
|
---|
1137 | /* attach new data to the peer and reshare it */
|
---|
1138 | AutoWriteLock peerlock(m->pPeer COMMA_LOCKVAL_SRC_POS);
|
---|
1139 | m->pPeer->m->bd.attach(m->bd);
|
---|
1140 | }
|
---|
1141 | }
|
---|
1142 | }
|
---|
1143 |
|
---|
1144 | void RecordingScreenSettings::i_copyFrom(RecordingScreenSettings *aThat)
|
---|
1145 | {
|
---|
1146 | AssertReturnVoid(aThat != NULL);
|
---|
1147 |
|
---|
1148 | /* sanity */
|
---|
1149 | AutoCaller autoCaller(this);
|
---|
1150 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
1151 |
|
---|
1152 | /* sanity too */
|
---|
1153 | AutoCaller thatCaller(aThat);
|
---|
1154 | AssertComRCReturnVoid(thatCaller.rc());
|
---|
1155 |
|
---|
1156 | /* peer is not modified, lock it for reading (aThat is "master" so locked
|
---|
1157 | * first) */
|
---|
1158 | AutoReadLock rl(aThat COMMA_LOCKVAL_SRC_POS);
|
---|
1159 | AutoWriteLock wl(this COMMA_LOCKVAL_SRC_POS);
|
---|
1160 |
|
---|
1161 | /* this will back up current data */
|
---|
1162 | m->bd.assignCopy(aThat->m->bd);
|
---|
1163 | }
|
---|
1164 |
|
---|
1165 | /**
|
---|
1166 | * Applies default screen recording settings.
|
---|
1167 | *
|
---|
1168 | * @note Locks this object for writing.
|
---|
1169 | */
|
---|
1170 | void RecordingScreenSettings::i_applyDefaults(void)
|
---|
1171 | {
|
---|
1172 | /* sanity */
|
---|
1173 | AutoCaller autoCaller(this);
|
---|
1174 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
1175 |
|
---|
1176 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1177 |
|
---|
1178 | m->bd->applyDefaults();
|
---|
1179 | }
|
---|
1180 |
|
---|
1181 | settings::RecordingScreenSettings &RecordingScreenSettings::i_getData(void)
|
---|
1182 | {
|
---|
1183 | /* sanity */
|
---|
1184 | AutoCaller autoCaller(this);
|
---|
1185 | AssertComRC(autoCaller.rc());
|
---|
1186 |
|
---|
1187 | AssertPtr(m);
|
---|
1188 | return *m->bd.data();
|
---|
1189 | }
|
---|
1190 |
|
---|
1191 | /**
|
---|
1192 | * Increments the reference count.
|
---|
1193 | *
|
---|
1194 | * @returns New reference count.
|
---|
1195 | *
|
---|
1196 | * @note Internal reference count, to track object sharing across different recording settings objects
|
---|
1197 | * which share the same screen recording data.
|
---|
1198 | */
|
---|
1199 | int32_t RecordingScreenSettings::i_reference(void)
|
---|
1200 | {
|
---|
1201 | int cNewRefs = ASMAtomicIncS32(&m->cRefs); RT_NOREF(cNewRefs);
|
---|
1202 | LogThisFunc(("%p: cRefs -> %RI32\n", this, cNewRefs));
|
---|
1203 | return cNewRefs;
|
---|
1204 | }
|
---|
1205 |
|
---|
1206 | /**
|
---|
1207 | * Decrements the reference count.
|
---|
1208 | *
|
---|
1209 | * @returns New reference count.
|
---|
1210 | *
|
---|
1211 | * @note Internal reference count, to track object sharing across different recording settings objects
|
---|
1212 | * which share the same screen recording data.
|
---|
1213 | */
|
---|
1214 | int32_t RecordingScreenSettings::i_release(void)
|
---|
1215 | {
|
---|
1216 | int32_t cNewRefs = ASMAtomicDecS32(&m->cRefs); RT_NOREF(cNewRefs);
|
---|
1217 | LogThisFunc(("%p: cRefs -> %RI32\n", this, cNewRefs));
|
---|
1218 | AssertReturn(cNewRefs >= 0, 0);
|
---|
1219 | return cNewRefs;
|
---|
1220 | }
|
---|
1221 |
|
---|
1222 | /**
|
---|
1223 | * Returns the current reference count.
|
---|
1224 | *
|
---|
1225 | * @returns Current reference count.
|
---|
1226 | *
|
---|
1227 | * @note Internal reference count, to track object sharing across different recording settings objects
|
---|
1228 | * which share the same screen recording data.
|
---|
1229 | */
|
---|
1230 | int32_t RecordingScreenSettings::i_getReferences(void)
|
---|
1231 | {
|
---|
1232 | return ASMAtomicReadS32(&m->cRefs);
|
---|
1233 | }
|
---|