1 | /* $Id: RecordingScreenSettingsImpl.cpp 106061 2024-09-16 14:03:52Z 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) 2018-2024 Oracle and/or its affiliates.
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9 | *
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10 | * This file is part of VirtualBox base platform packages, as
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11 | * available from https://www.virtualbox.org.
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12 | *
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13 | * This program is free software; you can redistribute it and/or
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14 | * modify it under the terms of the GNU General Public License
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15 | * as published by the Free Software Foundation, in version 3 of the
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16 | * License.
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17 | *
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18 | * This program is distributed in the hope that it will be useful, but
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19 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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21 | * General Public License for more details.
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22 | *
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23 | * You should have received a copy of the GNU General Public License
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24 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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25 | *
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26 | * SPDX-License-Identifier: GPL-3.0-only
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27 | */
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28 |
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29 | #define LOG_GROUP LOG_GROUP_MAIN_RECORDINGSCREENSETTINGS
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30 | #include "LoggingNew.h"
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31 |
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32 | #include "RecordingScreenSettingsImpl.h"
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33 | #include "RecordingSettingsImpl.h"
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34 | #include "MachineImpl.h"
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35 |
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36 | #include <iprt/asm.h> /* For ASMAtomicXXX. */
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37 | #include <iprt/path.h>
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38 | #include <iprt/cpp/utils.h>
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39 | #include <VBox/settings.h>
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40 |
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41 | #include "AutoStateDep.h"
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42 | #include "AutoCaller.h"
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43 | #include "Global.h"
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44 |
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45 | ////////////////////////////////////////////////////////////////////////////////
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46 | //
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47 | // RecordScreenSettings private data definition
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48 | //
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49 | ////////////////////////////////////////////////////////////////////////////////
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50 |
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51 | struct RecordingScreenSettings::Data
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52 | {
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53 | Data()
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54 | : pParent(NULL)
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55 | , uScreenId(0)
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56 | , cRefs(0)
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57 | { }
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58 |
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59 | RecordingSettings * const pParent;
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60 | const ComObjPtr<RecordingScreenSettings> pPeer;
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61 | uint32_t uScreenId;
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62 | /** Internal reference count to track sharing of this screen settings object among
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63 | * other recording settings objects. */
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64 | int32_t cRefs;
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65 |
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66 | // use the XML settings structure in the members for simplicity
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67 | Backupable<settings::RecordingScreen> bd;
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68 | };
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69 |
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70 | // constructor / destructor
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71 | ////////////////////////////////////////////////////////////////////////////////
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72 |
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73 | DEFINE_EMPTY_CTOR_DTOR(RecordingScreenSettings)
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74 |
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75 | HRESULT RecordingScreenSettings::FinalConstruct()
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76 | {
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77 | return BaseFinalConstruct();
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78 | }
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79 |
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80 | void RecordingScreenSettings::FinalRelease()
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81 | {
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82 | uninit();
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83 | BaseFinalRelease();
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84 | }
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85 |
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86 | // public initializer/uninitializer for internal purposes only
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87 | ////////////////////////////////////////////////////////////////////////////////
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88 |
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89 | /**
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90 | * Initializes the recording screen settings object.
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91 | *
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92 | * @returns COM result indicator
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93 | */
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94 | HRESULT RecordingScreenSettings::init(RecordingSettings *aParent, uint32_t uScreenId,
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95 | const settings::RecordingScreen& aThat)
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96 | {
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97 | LogFlowThisFunc(("aParent: %p\n", aParent));
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98 |
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99 | ComAssertRet(aParent, E_INVALIDARG);
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100 |
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101 | /* Enclose the state transition NotReady->InInit->Ready */
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102 | AutoInitSpan autoInitSpan(this);
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103 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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104 |
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105 | m = new Data();
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106 |
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107 | /* Share the parent & machine weakly. */
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108 | unconst(m->pParent) = aParent;
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109 | /* mPeer is left null. */
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110 |
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111 | /* Simply copy the settings data. */
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112 | m->uScreenId = uScreenId;
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113 | m->bd.allocate();
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114 | m->bd->operator=(aThat);
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115 |
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116 | HRESULT hrc = S_OK;
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117 |
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118 | int vrc = i_initInternal();
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119 | if (RT_SUCCESS(vrc))
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120 | {
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121 | autoInitSpan.setSucceeded();
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122 | }
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123 | else
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124 | {
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125 | autoInitSpan.setFailed();
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126 | hrc = E_UNEXPECTED;
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127 | }
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128 |
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129 | LogFlowThisFuncLeave();
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130 | return hrc;
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131 | }
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132 |
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133 | /**
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134 | * Initializes the recording settings object given another recording settings object
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135 | * (a kind of copy constructor). This object shares data with
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136 | * the object passed as an argument.
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137 | *
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138 | * @note This object must be destroyed before the original object
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139 | * it shares data with is destroyed.
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140 | */
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141 | HRESULT RecordingScreenSettings::init(RecordingSettings *aParent, RecordingScreenSettings *aThat)
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142 | {
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143 | LogFlowThisFunc(("aParent: %p, aThat: %p\n", aParent, aThat));
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144 |
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145 | ComAssertRet(aParent && aThat, E_INVALIDARG);
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146 |
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147 | /* Enclose the state transition NotReady->InInit->Ready */
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148 | AutoInitSpan autoInitSpan(this);
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149 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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150 |
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151 | m = new Data();
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152 |
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153 | unconst(m->pParent) = aParent;
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154 | unconst(m->pPeer) = aThat;
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155 |
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156 | AutoCaller thatCaller(aThat);
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157 | AssertComRCReturnRC(thatCaller.hrc());
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158 |
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159 | AutoReadLock thatlock(aThat COMMA_LOCKVAL_SRC_POS);
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160 |
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161 | m->uScreenId = aThat->m->uScreenId;
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162 | m->bd.share(aThat->m->bd);
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163 |
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164 | HRESULT hrc = S_OK;
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165 |
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166 | int vrc = i_initInternal();
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167 | if (RT_SUCCESS(vrc))
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168 | {
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169 | autoInitSpan.setSucceeded();
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170 | }
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171 | else
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172 | {
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173 | autoInitSpan.setFailed();
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174 | hrc = E_UNEXPECTED;
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175 | }
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176 |
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177 | LogFlowThisFuncLeave();
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178 | return hrc;
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179 | }
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180 |
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181 | /**
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182 | * Initializes the guest object given another guest object
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183 | * (a kind of copy constructor). This object makes a private copy of data
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184 | * of the original object passed as an argument.
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185 | */
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186 | HRESULT RecordingScreenSettings::initCopy(RecordingSettings *aParent, RecordingScreenSettings *aThat)
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187 | {
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188 | LogFlowThisFunc(("aParent: %p, aThat: %p\n", aParent, aThat));
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189 |
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190 | ComAssertRet(aParent && aThat, E_INVALIDARG);
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191 |
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192 | /* Enclose the state transition NotReady->InInit->Ready */
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193 | AutoInitSpan autoInitSpan(this);
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194 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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195 |
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196 | m = new Data();
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197 |
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198 | unconst(m->pParent) = aParent;
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199 | /* mPeer is left null. */
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200 |
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201 | AutoCaller thatCaller(aThat);
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202 | AssertComRCReturnRC(thatCaller.hrc());
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203 |
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204 | AutoReadLock thatlock(aThat COMMA_LOCKVAL_SRC_POS);
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205 |
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206 | m->uScreenId = aThat->m->uScreenId;
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207 | m->bd.attachCopy(aThat->m->bd);
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208 |
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209 | HRESULT hrc = S_OK;
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210 |
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211 | int vrc = i_initInternal();
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212 | if (RT_SUCCESS(vrc))
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213 | {
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214 | autoInitSpan.setSucceeded();
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215 | }
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216 | else
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217 | {
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218 | autoInitSpan.setFailed();
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219 | hrc = E_UNEXPECTED;
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220 | }
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221 |
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222 | LogFlowThisFuncLeave();
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223 | return hrc;
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224 | }
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225 |
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226 | /**
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227 | * Uninitializes the instance and sets the ready flag to FALSE.
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228 | * Called either from FinalRelease() or by the parent when it gets destroyed.
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229 | */
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230 | void RecordingScreenSettings::uninit()
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231 | {
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232 | LogThisFunc(("%p\n", this));
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233 |
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234 | /* Enclose the state transition Ready->InUninit->NotReady */
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235 | AutoUninitSpan autoUninitSpan(this);
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236 | if (autoUninitSpan.uninitDone())
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237 | return;
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238 |
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239 | /* Make sure nobody holds an internal reference to it anymore. */
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240 | AssertReturnVoid(m->cRefs == 0);
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241 |
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242 | m->bd.free();
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243 |
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244 | unconst(m->pPeer) = NULL;
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245 | unconst(m->pParent) = NULL;
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246 |
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247 | delete m;
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248 | m = NULL;
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249 |
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250 | LogFlowThisFuncLeave();
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251 | }
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252 |
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253 | HRESULT RecordingScreenSettings::isFeatureEnabled(RecordingFeature_T aFeature, BOOL *aEnabled)
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254 | {
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255 | AutoCaller autoCaller(this);
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256 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
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257 |
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258 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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259 |
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260 | settings::RecordingFeatureMap::const_iterator itFeature = m->bd->featureMap.find(aFeature);
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261 |
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262 | *aEnabled = ( itFeature != m->bd->featureMap.end()
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263 | && itFeature->second == true);
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264 |
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265 | return S_OK;
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266 | }
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267 |
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268 | HRESULT RecordingScreenSettings::getId(ULONG *id)
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269 | {
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270 | AutoCaller autoCaller(this);
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271 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
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272 |
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273 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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274 |
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275 | *id = m->uScreenId;
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276 |
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277 | return S_OK;
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278 | }
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279 |
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280 | HRESULT RecordingScreenSettings::getEnabled(BOOL *enabled)
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281 | {
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282 | AutoCaller autoCaller(this);
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283 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
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284 |
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285 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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286 |
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287 | *enabled = m->bd->fEnabled ? TRUE : FALSE;
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288 |
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289 | return S_OK;
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290 | }
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291 |
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292 | HRESULT RecordingScreenSettings::setEnabled(BOOL enabled)
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293 | {
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294 | AutoCaller autoCaller(this);
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295 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
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296 |
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297 | LogFlowThisFunc(("Screen %RU32\n", m->uScreenId));
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298 |
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299 | if (!m->pParent->i_canChangeSettings())
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300 | return setError(E_INVALIDARG, tr("Cannot change enabled state of screen while recording is enabled"));
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301 |
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302 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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303 |
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304 | if (m->bd->fEnabled != RT_BOOL(enabled))
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305 | {
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306 | m->bd.backup();
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307 | m->bd->fEnabled = RT_BOOL(enabled);
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308 | alock.release();
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309 |
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310 | m->pParent->i_onSettingsChanged();
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311 | }
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312 |
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313 | LogFlowThisFunc(("Screen %RU32\n", m->uScreenId));
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314 | return S_OK;
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315 | }
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316 |
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317 | HRESULT RecordingScreenSettings::getFeatures(std::vector<RecordingFeature_T> &aFeatures)
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318 | {
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319 | AutoCaller autoCaller(this);
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320 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
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321 |
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322 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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323 |
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324 | aFeatures.clear();
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325 |
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326 | settings::RecordingFeatureMap::const_iterator itFeature = m->bd->featureMap.begin();
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327 | while (itFeature != m->bd->featureMap.end())
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328 | {
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329 | if (itFeature->second) /* Is feature enable? */
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330 | aFeatures.push_back(itFeature->first);
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331 |
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332 | ++itFeature;
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333 | }
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334 |
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335 | return S_OK;
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336 | }
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337 |
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338 | HRESULT RecordingScreenSettings::setFeatures(const std::vector<RecordingFeature_T> &aFeatures)
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339 | {
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340 | AutoCaller autoCaller(this);
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341 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
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342 |
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343 | if (!m->pParent->i_canChangeSettings())
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344 | return setError(E_INVALIDARG, tr("Cannot change features while recording is enabled"));
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345 |
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346 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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347 |
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348 | m->bd.backup();
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349 |
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350 | settings::RecordingFeatureMap featureMapOld = m->bd->featureMap;
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351 | m->bd->featureMap.clear();
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352 |
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353 | for (size_t i = 0; i < aFeatures.size(); i++)
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354 | {
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355 | switch (aFeatures[i])
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356 | {
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357 | case RecordingFeature_Audio:
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358 | m->bd->featureMap[RecordingFeature_Audio] = true;
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359 | break;
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360 |
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361 | case RecordingFeature_Video:
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362 | m->bd->featureMap[RecordingFeature_Video] = true;
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363 | break;
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364 |
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365 | default:
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366 | break;
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367 | }
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368 | }
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369 |
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370 | if (m->bd->featureMap != featureMapOld)
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371 | {
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372 | alock.release();
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373 |
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374 | m->pParent->i_onSettingsChanged();
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375 | }
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376 |
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377 | return S_OK;
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378 | }
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379 |
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380 | HRESULT RecordingScreenSettings::getDestination(RecordingDestination_T *aDestination)
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381 | {
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382 | AutoCaller autoCaller(this);
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383 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
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384 |
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385 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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386 |
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387 | *aDestination = m->bd->enmDest;
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388 |
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389 | return S_OK;
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390 | }
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391 |
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392 | HRESULT RecordingScreenSettings::setDestination(RecordingDestination_T aDestination)
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393 | {
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394 | AutoCaller autoCaller(this);
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395 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
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396 |
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397 | if (!m->pParent->i_canChangeSettings())
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398 | return setError(E_INVALIDARG, tr("Cannot change destination type while recording is enabled"));
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399 |
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400 | if (aDestination != RecordingDestination_File)
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401 | return setError(E_INVALIDARG, tr("Destination type invalid / not supported"));
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402 |
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403 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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404 |
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405 | if (m->bd->enmDest != aDestination)
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406 | {
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407 | m->bd.backup();
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408 | m->bd->enmDest = aDestination;
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409 |
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410 | m->pParent->i_onSettingsChanged();
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411 | }
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412 |
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413 | return S_OK;
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414 | }
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415 |
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416 | HRESULT RecordingScreenSettings::getFilename(com::Utf8Str &aFilename)
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417 | {
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418 | AutoCaller autoCaller(this);
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419 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
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420 |
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421 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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422 |
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423 | /* Get default file name if an empty string or a single "." is set. */
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424 | if ( m->bd->File.strName.isEmpty()
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425 | || m->bd->File.strName.equals("."))
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426 | {
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427 | int vrc = m->pParent->i_getDefaultFilename(aFilename, m->uScreenId, true /* fWithFileExtension */);
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428 | if (RT_FAILURE(vrc))
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429 | return setErrorBoth(E_INVALIDARG, vrc, tr("Error retrieving default file name"));
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430 |
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431 | /* Important: Don't assign the default file name to File.strName, as this woulnd't be considered
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432 | * as default settings anymore! */
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433 | }
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434 | else /* Return custom file name. */
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435 | aFilename = m->bd->File.strName;
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436 |
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437 | return S_OK;
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438 | }
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439 |
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440 | HRESULT RecordingScreenSettings::setFilename(const com::Utf8Str &aFilename)
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441 | {
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442 | AutoCaller autoCaller(this);
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443 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
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444 |
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445 | if (!m->pParent->i_canChangeSettings())
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446 | return setError(E_INVALIDARG, tr("Cannot change file name while recording is enabled"));
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447 |
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448 | if (aFilename.isNotEmpty())
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449 | {
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450 | if (!RTPathStartsWithRoot(aFilename.c_str()))
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451 | return setError(E_INVALIDARG, tr("Recording file name '%s' is not absolute"), aFilename.c_str());
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452 | }
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453 |
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454 | /** @todo Add more sanity? */
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455 |
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456 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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457 |
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458 | /* Note: When setting an empty file name, this will return the screen's default file name when using ::getFileName(). */
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459 | if (m->bd->File.strName != aFilename)
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460 | {
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461 | Utf8Str strName;
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462 | int vrc = m->pParent->i_getFilename(strName, m->uScreenId, aFilename);
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463 | if (RT_SUCCESS(vrc))
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464 | {
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465 | m->bd.backup();
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466 | m->bd->File.strName = strName;
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467 |
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468 | alock.release();
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469 |
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470 | m->pParent->i_onSettingsChanged();
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471 | }
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472 | else
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473 | return setErrorBoth(E_ACCESSDENIED, vrc, tr("Could not set file name for recording screen"));
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474 | }
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475 |
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476 | return S_OK;
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477 | }
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478 |
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479 | HRESULT RecordingScreenSettings::getMaxTime(ULONG *aMaxTimeS)
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480 | {
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481 | AutoCaller autoCaller(this);
|
---|
482 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
483 |
|
---|
484 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
485 |
|
---|
486 | *aMaxTimeS = m->bd->ulMaxTimeS;
|
---|
487 |
|
---|
488 | return S_OK;
|
---|
489 | }
|
---|
490 |
|
---|
491 | HRESULT RecordingScreenSettings::setMaxTime(ULONG aMaxTimeS)
|
---|
492 | {
|
---|
493 | AutoCaller autoCaller(this);
|
---|
494 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
495 |
|
---|
496 | if (!m->pParent->i_canChangeSettings())
|
---|
497 | return setError(E_INVALIDARG, tr("Cannot change maximum time while recording is enabled"));
|
---|
498 |
|
---|
499 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
500 |
|
---|
501 | if (m->bd->ulMaxTimeS != aMaxTimeS)
|
---|
502 | {
|
---|
503 | m->bd.backup();
|
---|
504 | m->bd->ulMaxTimeS = aMaxTimeS;
|
---|
505 |
|
---|
506 | alock.release();
|
---|
507 |
|
---|
508 | m->pParent->i_onSettingsChanged();
|
---|
509 | }
|
---|
510 |
|
---|
511 | return S_OK;
|
---|
512 | }
|
---|
513 |
|
---|
514 | HRESULT RecordingScreenSettings::getMaxFileSize(ULONG *aMaxFileSizeMB)
|
---|
515 | {
|
---|
516 | AutoCaller autoCaller(this);
|
---|
517 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
518 |
|
---|
519 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
520 |
|
---|
521 | *aMaxFileSizeMB = m->bd->File.ulMaxSizeMB;
|
---|
522 |
|
---|
523 | return S_OK;
|
---|
524 | }
|
---|
525 |
|
---|
526 | HRESULT RecordingScreenSettings::setMaxFileSize(ULONG aMaxFileSize)
|
---|
527 | {
|
---|
528 | AutoCaller autoCaller(this);
|
---|
529 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
530 |
|
---|
531 | if (!m->pParent->i_canChangeSettings())
|
---|
532 | return setError(E_INVALIDARG, tr("Cannot change maximum file size while recording is enabled"));
|
---|
533 |
|
---|
534 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
535 |
|
---|
536 | if (m->bd->File.ulMaxSizeMB != aMaxFileSize)
|
---|
537 | {
|
---|
538 | m->bd.backup();
|
---|
539 | m->bd->File.ulMaxSizeMB = aMaxFileSize;
|
---|
540 |
|
---|
541 | alock.release();
|
---|
542 |
|
---|
543 | m->pParent->i_onSettingsChanged();
|
---|
544 | }
|
---|
545 |
|
---|
546 | return S_OK;
|
---|
547 | }
|
---|
548 |
|
---|
549 | HRESULT RecordingScreenSettings::getOptions(com::Utf8Str &aOptions)
|
---|
550 | {
|
---|
551 | AutoCaller autoCaller(this);
|
---|
552 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
553 |
|
---|
554 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
555 |
|
---|
556 | aOptions = m->bd->strOptions;
|
---|
557 |
|
---|
558 | return S_OK;
|
---|
559 | }
|
---|
560 |
|
---|
561 | HRESULT RecordingScreenSettings::setOptions(const com::Utf8Str &aOptions)
|
---|
562 | {
|
---|
563 | AutoCaller autoCaller(this);
|
---|
564 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
565 |
|
---|
566 | if (!m->pParent->i_canChangeSettings())
|
---|
567 | return setError(E_INVALIDARG, tr("Cannot change options while recording is enabled"));
|
---|
568 |
|
---|
569 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
570 |
|
---|
571 | /* Note: Parsing and validation is done at codec level. */
|
---|
572 |
|
---|
573 | m->bd.backup();
|
---|
574 | m->bd->strOptions = aOptions;
|
---|
575 |
|
---|
576 | alock.release();
|
---|
577 |
|
---|
578 | m->pParent->i_onSettingsChanged();
|
---|
579 |
|
---|
580 | return S_OK;
|
---|
581 | }
|
---|
582 |
|
---|
583 | HRESULT RecordingScreenSettings::getAudioCodec(RecordingAudioCodec_T *aCodec)
|
---|
584 | {
|
---|
585 | AutoCaller autoCaller(this);
|
---|
586 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
587 |
|
---|
588 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
589 |
|
---|
590 | *aCodec = m->bd->Audio.enmCodec;
|
---|
591 |
|
---|
592 | return S_OK;
|
---|
593 | }
|
---|
594 |
|
---|
595 | HRESULT RecordingScreenSettings::setAudioCodec(RecordingAudioCodec_T aCodec)
|
---|
596 | {
|
---|
597 | AutoCaller autoCaller(this);
|
---|
598 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
599 |
|
---|
600 | if (!m->pParent->i_canChangeSettings())
|
---|
601 | return setError(E_INVALIDARG, tr("Cannot change audio codec while recording is enabled"));
|
---|
602 |
|
---|
603 | if (aCodec != RecordingAudioCodec_OggVorbis)
|
---|
604 | return setError(E_INVALIDARG, tr("Audio codec not supported"));
|
---|
605 |
|
---|
606 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
607 |
|
---|
608 | if (m->bd->Audio.enmCodec != aCodec)
|
---|
609 | {
|
---|
610 | m->bd.backup();
|
---|
611 | m->bd->Audio.enmCodec = aCodec;
|
---|
612 |
|
---|
613 | alock.release();
|
---|
614 |
|
---|
615 | m->pParent->i_onSettingsChanged();
|
---|
616 | }
|
---|
617 |
|
---|
618 | return S_OK;
|
---|
619 | }
|
---|
620 |
|
---|
621 | HRESULT RecordingScreenSettings::getAudioDeadline(RecordingCodecDeadline_T *aDeadline)
|
---|
622 | {
|
---|
623 | AutoCaller autoCaller(this);
|
---|
624 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
625 |
|
---|
626 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
627 |
|
---|
628 | *aDeadline = m->bd->Audio.enmDeadline;
|
---|
629 |
|
---|
630 | return S_OK;
|
---|
631 | }
|
---|
632 |
|
---|
633 | HRESULT RecordingScreenSettings::setAudioDeadline(RecordingCodecDeadline_T aDeadline)
|
---|
634 | {
|
---|
635 | AutoCaller autoCaller(this);
|
---|
636 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
637 |
|
---|
638 | if (!m->pParent->i_canChangeSettings())
|
---|
639 | return setError(E_INVALIDARG, tr("Cannot change audio deadline while recording is enabled"));
|
---|
640 |
|
---|
641 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
642 |
|
---|
643 | if (m->bd->Audio.enmDeadline != aDeadline)
|
---|
644 | {
|
---|
645 | m->bd.backup();
|
---|
646 | m->bd->Audio.enmDeadline = aDeadline;
|
---|
647 |
|
---|
648 | alock.release();
|
---|
649 |
|
---|
650 | m->pParent->i_onSettingsChanged();
|
---|
651 | }
|
---|
652 |
|
---|
653 | return S_OK;
|
---|
654 | }
|
---|
655 |
|
---|
656 | HRESULT RecordingScreenSettings::getAudioRateControlMode(RecordingRateControlMode_T *aMode)
|
---|
657 | {
|
---|
658 | AutoCaller autoCaller(this);
|
---|
659 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
660 |
|
---|
661 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
662 |
|
---|
663 | *aMode = RecordingRateControlMode_VBR; /** @todo Implement CBR. */
|
---|
664 |
|
---|
665 | return S_OK;
|
---|
666 | }
|
---|
667 |
|
---|
668 | HRESULT RecordingScreenSettings::setAudioRateControlMode(RecordingRateControlMode_T aMode)
|
---|
669 | {
|
---|
670 | AutoCaller autoCaller(this);
|
---|
671 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
672 |
|
---|
673 | if (!m->pParent->i_canChangeSettings())
|
---|
674 | return setError(E_INVALIDARG, tr("Cannot change audio rate control mode while recording is enabled"));
|
---|
675 |
|
---|
676 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
677 |
|
---|
678 | /** @todo Implement this. */
|
---|
679 | RT_NOREF(aMode);
|
---|
680 |
|
---|
681 | return E_NOTIMPL;
|
---|
682 | }
|
---|
683 |
|
---|
684 | HRESULT RecordingScreenSettings::getAudioHz(ULONG *aHz)
|
---|
685 | {
|
---|
686 | AutoCaller autoCaller(this);
|
---|
687 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
688 |
|
---|
689 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
690 |
|
---|
691 | *aHz = m->bd->Audio.uHz;
|
---|
692 |
|
---|
693 | return S_OK;
|
---|
694 | }
|
---|
695 |
|
---|
696 | HRESULT RecordingScreenSettings::setAudioHz(ULONG aHz)
|
---|
697 | {
|
---|
698 | AutoCaller autoCaller(this);
|
---|
699 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
700 |
|
---|
701 | if (!m->pParent->i_canChangeSettings())
|
---|
702 | return setError(E_INVALIDARG, tr("Cannot change audio Hertz rate while recording is enabled"));
|
---|
703 |
|
---|
704 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
705 |
|
---|
706 | if (m->bd->Audio.uHz != (uint16_t)aHz)
|
---|
707 | {
|
---|
708 | m->bd.backup();
|
---|
709 | m->bd->Audio.uHz = (uint16_t)aHz;
|
---|
710 |
|
---|
711 | alock.release();
|
---|
712 |
|
---|
713 | m->pParent->i_onSettingsChanged();
|
---|
714 | }
|
---|
715 |
|
---|
716 | return S_OK;
|
---|
717 | }
|
---|
718 |
|
---|
719 | HRESULT RecordingScreenSettings::getAudioBits(ULONG *aBits)
|
---|
720 | {
|
---|
721 | AutoCaller autoCaller(this);
|
---|
722 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
723 |
|
---|
724 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
725 |
|
---|
726 | *aBits = m->bd->Audio.cBits;
|
---|
727 |
|
---|
728 | return S_OK;
|
---|
729 | }
|
---|
730 |
|
---|
731 | HRESULT RecordingScreenSettings::setAudioBits(ULONG aBits)
|
---|
732 | {
|
---|
733 | AutoCaller autoCaller(this);
|
---|
734 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
735 |
|
---|
736 | if (!m->pParent->i_canChangeSettings())
|
---|
737 | return setError(E_INVALIDARG, tr("Cannot change audio bits while recording is enabled"));
|
---|
738 |
|
---|
739 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
740 |
|
---|
741 | if (m->bd->Audio.cBits != (uint8_t)aBits)
|
---|
742 | {
|
---|
743 | m->bd.backup();
|
---|
744 | m->bd->Audio.cBits = (uint8_t)aBits;
|
---|
745 |
|
---|
746 | alock.release();
|
---|
747 |
|
---|
748 | m->pParent->i_onSettingsChanged();
|
---|
749 | }
|
---|
750 |
|
---|
751 | return S_OK;
|
---|
752 | }
|
---|
753 |
|
---|
754 | HRESULT RecordingScreenSettings::getAudioChannels(ULONG *aChannels)
|
---|
755 | {
|
---|
756 | AutoCaller autoCaller(this);
|
---|
757 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
758 |
|
---|
759 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
760 |
|
---|
761 | *aChannels = m->bd->Audio.cChannels;
|
---|
762 |
|
---|
763 | return S_OK;
|
---|
764 | }
|
---|
765 |
|
---|
766 | HRESULT RecordingScreenSettings::setAudioChannels(ULONG aChannels)
|
---|
767 | {
|
---|
768 | AutoCaller autoCaller(this);
|
---|
769 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
770 |
|
---|
771 | if (!m->pParent->i_canChangeSettings())
|
---|
772 | return setError(E_INVALIDARG, tr("Cannot change audio channels while recording is enabled"));
|
---|
773 |
|
---|
774 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
775 |
|
---|
776 | if (m->bd->Audio.cChannels != (uint8_t)aChannels)
|
---|
777 | {
|
---|
778 | m->bd.backup();
|
---|
779 | m->bd->Audio.cChannels = (uint8_t)aChannels;
|
---|
780 |
|
---|
781 | alock.release();
|
---|
782 |
|
---|
783 | m->pParent->i_onSettingsChanged();
|
---|
784 | }
|
---|
785 |
|
---|
786 | return S_OK;
|
---|
787 | }
|
---|
788 |
|
---|
789 | HRESULT RecordingScreenSettings::getVideoCodec(RecordingVideoCodec_T *aCodec)
|
---|
790 | {
|
---|
791 | AutoCaller autoCaller(this);
|
---|
792 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
793 |
|
---|
794 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
795 |
|
---|
796 | *aCodec = m->bd->Video.enmCodec;
|
---|
797 |
|
---|
798 | return S_OK;
|
---|
799 | }
|
---|
800 |
|
---|
801 | HRESULT RecordingScreenSettings::setVideoCodec(RecordingVideoCodec_T aCodec)
|
---|
802 | {
|
---|
803 | AutoCaller autoCaller(this);
|
---|
804 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
805 |
|
---|
806 | if (!m->pParent->i_canChangeSettings())
|
---|
807 | return setError(E_INVALIDARG, tr("Cannot change video codec while recording is enabled"));
|
---|
808 |
|
---|
809 | if (aCodec != RecordingVideoCodec_VP8)
|
---|
810 | return setError(E_INVALIDARG, tr("Video codec not supported"));
|
---|
811 |
|
---|
812 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
813 |
|
---|
814 | if (m->bd->Video.enmCodec != aCodec)
|
---|
815 | {
|
---|
816 | m->bd.backup();
|
---|
817 | m->bd->Video.enmCodec = aCodec;
|
---|
818 |
|
---|
819 | alock.release();
|
---|
820 |
|
---|
821 | m->pParent->i_onSettingsChanged();
|
---|
822 | }
|
---|
823 |
|
---|
824 | return S_OK;
|
---|
825 | }
|
---|
826 |
|
---|
827 | HRESULT RecordingScreenSettings::getVideoDeadline(RecordingCodecDeadline_T *aDeadline)
|
---|
828 | {
|
---|
829 | AutoCaller autoCaller(this);
|
---|
830 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
831 |
|
---|
832 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
833 |
|
---|
834 | *aDeadline = m->bd->Video.enmDeadline;
|
---|
835 |
|
---|
836 | return S_OK;
|
---|
837 | }
|
---|
838 |
|
---|
839 | HRESULT RecordingScreenSettings::setVideoDeadline(RecordingCodecDeadline_T aDeadline)
|
---|
840 | {
|
---|
841 | AutoCaller autoCaller(this);
|
---|
842 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
843 |
|
---|
844 | if (!m->pParent->i_canChangeSettings())
|
---|
845 | return setError(E_INVALIDARG, tr("Cannot change video deadline while recording is enabled"));
|
---|
846 |
|
---|
847 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
848 |
|
---|
849 | if (m->bd->Video.enmDeadline != aDeadline)
|
---|
850 | {
|
---|
851 | m->bd.backup();
|
---|
852 | m->bd->Video.enmDeadline = aDeadline;
|
---|
853 |
|
---|
854 | alock.release();
|
---|
855 |
|
---|
856 | m->pParent->i_onSettingsChanged();
|
---|
857 | }
|
---|
858 |
|
---|
859 | return S_OK;
|
---|
860 | }
|
---|
861 |
|
---|
862 | HRESULT RecordingScreenSettings::getVideoWidth(ULONG *aVideoWidth)
|
---|
863 | {
|
---|
864 | AutoCaller autoCaller(this);
|
---|
865 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
866 |
|
---|
867 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
868 |
|
---|
869 | *aVideoWidth = m->bd->Video.ulWidth;
|
---|
870 |
|
---|
871 | return S_OK;
|
---|
872 | }
|
---|
873 |
|
---|
874 | HRESULT RecordingScreenSettings::setVideoWidth(ULONG aVideoWidth)
|
---|
875 | {
|
---|
876 | AutoCaller autoCaller(this);
|
---|
877 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
878 |
|
---|
879 | if (!m->pParent->i_canChangeSettings())
|
---|
880 | return setError(E_INVALIDARG, tr("Cannot change video width while recording is enabled"));
|
---|
881 |
|
---|
882 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
883 |
|
---|
884 | if (m->bd->Video.ulWidth != aVideoWidth)
|
---|
885 | {
|
---|
886 | m->bd.backup();
|
---|
887 | m->bd->Video.ulWidth = aVideoWidth;
|
---|
888 |
|
---|
889 | alock.release();
|
---|
890 |
|
---|
891 | m->pParent->i_onSettingsChanged();
|
---|
892 | }
|
---|
893 |
|
---|
894 | return S_OK;
|
---|
895 | }
|
---|
896 |
|
---|
897 | HRESULT RecordingScreenSettings::getVideoHeight(ULONG *aVideoHeight)
|
---|
898 | {
|
---|
899 | AutoCaller autoCaller(this);
|
---|
900 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
901 |
|
---|
902 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
903 |
|
---|
904 | *aVideoHeight = m->bd->Video.ulHeight;
|
---|
905 |
|
---|
906 | return S_OK;
|
---|
907 | }
|
---|
908 |
|
---|
909 | HRESULT RecordingScreenSettings::setVideoHeight(ULONG aVideoHeight)
|
---|
910 | {
|
---|
911 | AutoCaller autoCaller(this);
|
---|
912 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
913 |
|
---|
914 | if (!m->pParent->i_canChangeSettings())
|
---|
915 | return setError(E_INVALIDARG, tr("Cannot change video height while recording is enabled"));
|
---|
916 |
|
---|
917 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
918 |
|
---|
919 | if (m->bd->Video.ulHeight != aVideoHeight)
|
---|
920 | {
|
---|
921 | m->bd.backup();
|
---|
922 | m->bd->Video.ulHeight = aVideoHeight;
|
---|
923 |
|
---|
924 | alock.release();
|
---|
925 |
|
---|
926 | m->pParent->i_onSettingsChanged();
|
---|
927 | }
|
---|
928 |
|
---|
929 | return S_OK;
|
---|
930 | }
|
---|
931 |
|
---|
932 | HRESULT RecordingScreenSettings::getVideoRate(ULONG *aVideoRate)
|
---|
933 | {
|
---|
934 | AutoCaller autoCaller(this);
|
---|
935 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
936 |
|
---|
937 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
938 |
|
---|
939 | *aVideoRate = m->bd->Video.ulRate;
|
---|
940 |
|
---|
941 | return S_OK;
|
---|
942 | }
|
---|
943 |
|
---|
944 | HRESULT RecordingScreenSettings::setVideoRate(ULONG aVideoRate)
|
---|
945 | {
|
---|
946 | AutoCaller autoCaller(this);
|
---|
947 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
948 |
|
---|
949 | if (!m->pParent->i_canChangeSettings())
|
---|
950 | return setError(E_INVALIDARG, tr("Cannot change video rate while recording is enabled"));
|
---|
951 |
|
---|
952 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
953 |
|
---|
954 | if (m->bd->Video.ulRate != aVideoRate)
|
---|
955 | {
|
---|
956 | m->bd.backup();
|
---|
957 | m->bd->Video.ulRate = aVideoRate;
|
---|
958 |
|
---|
959 | alock.release();
|
---|
960 |
|
---|
961 | m->pParent->i_onSettingsChanged();
|
---|
962 | }
|
---|
963 |
|
---|
964 | return S_OK;
|
---|
965 | }
|
---|
966 |
|
---|
967 | HRESULT RecordingScreenSettings::getVideoRateControlMode(RecordingRateControlMode_T *aMode)
|
---|
968 | {
|
---|
969 | AutoCaller autoCaller(this);
|
---|
970 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
971 |
|
---|
972 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
973 |
|
---|
974 | *aMode = RecordingRateControlMode_VBR; /** @todo Implement CBR. */
|
---|
975 |
|
---|
976 | return S_OK;
|
---|
977 | }
|
---|
978 |
|
---|
979 | HRESULT RecordingScreenSettings::setVideoRateControlMode(RecordingRateControlMode_T aMode)
|
---|
980 | {
|
---|
981 | AutoCaller autoCaller(this);
|
---|
982 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
983 |
|
---|
984 | if (!m->pParent->i_canChangeSettings())
|
---|
985 | return setError(E_INVALIDARG, tr("Cannot change video rate control mode while recording is enabled"));
|
---|
986 |
|
---|
987 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
988 |
|
---|
989 | /** @todo Implement this. */
|
---|
990 | RT_NOREF(aMode);
|
---|
991 |
|
---|
992 | return E_NOTIMPL;
|
---|
993 | }
|
---|
994 |
|
---|
995 | HRESULT RecordingScreenSettings::getVideoFPS(ULONG *aVideoFPS)
|
---|
996 | {
|
---|
997 | AutoCaller autoCaller(this);
|
---|
998 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
999 |
|
---|
1000 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1001 |
|
---|
1002 | *aVideoFPS = m->bd->Video.ulFPS;
|
---|
1003 |
|
---|
1004 | return S_OK;
|
---|
1005 | }
|
---|
1006 |
|
---|
1007 | HRESULT RecordingScreenSettings::setVideoFPS(ULONG aVideoFPS)
|
---|
1008 | {
|
---|
1009 | AutoCaller autoCaller(this);
|
---|
1010 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
1011 |
|
---|
1012 | if (!m->pParent->i_canChangeSettings())
|
---|
1013 | return setError(E_INVALIDARG, tr("Cannot change video FPS while recording is enabled"));
|
---|
1014 |
|
---|
1015 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1016 |
|
---|
1017 | if (m->bd->Video.ulFPS != aVideoFPS)
|
---|
1018 | {
|
---|
1019 | m->bd.backup();
|
---|
1020 | m->bd->Video.ulFPS = aVideoFPS;
|
---|
1021 |
|
---|
1022 | alock.release();
|
---|
1023 |
|
---|
1024 | m->pParent->i_onSettingsChanged();
|
---|
1025 | }
|
---|
1026 |
|
---|
1027 | return S_OK;
|
---|
1028 | }
|
---|
1029 |
|
---|
1030 | HRESULT RecordingScreenSettings::getVideoScalingMode(RecordingVideoScalingMode_T *aMode)
|
---|
1031 | {
|
---|
1032 | AutoCaller autoCaller(this);
|
---|
1033 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
1034 |
|
---|
1035 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1036 |
|
---|
1037 | *aMode = RecordingVideoScalingMode_None; /** @todo Implement this. */
|
---|
1038 |
|
---|
1039 | return S_OK;
|
---|
1040 | }
|
---|
1041 |
|
---|
1042 | HRESULT RecordingScreenSettings::setVideoScalingMode(RecordingVideoScalingMode_T aMode)
|
---|
1043 | {
|
---|
1044 | AutoCaller autoCaller(this);
|
---|
1045 | if (FAILED(autoCaller.hrc())) return autoCaller.hrc();
|
---|
1046 |
|
---|
1047 | if (!m->pParent->i_canChangeSettings())
|
---|
1048 | return setError(E_INVALIDARG, tr("Cannot change video scaling mode while recording is enabled"));
|
---|
1049 |
|
---|
1050 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1051 |
|
---|
1052 | /** @todo Implement this. */
|
---|
1053 | RT_NOREF(aMode);
|
---|
1054 |
|
---|
1055 | return E_NOTIMPL;
|
---|
1056 | }
|
---|
1057 |
|
---|
1058 | /**
|
---|
1059 | * Initializes data, internal version.
|
---|
1060 | *
|
---|
1061 | * @returns VBox status code.
|
---|
1062 | */
|
---|
1063 | int RecordingScreenSettings::i_initInternal(void)
|
---|
1064 | {
|
---|
1065 | AssertPtrReturn(m, VERR_INVALID_POINTER);
|
---|
1066 |
|
---|
1067 | i_reference();
|
---|
1068 |
|
---|
1069 | switch (m->bd->enmDest)
|
---|
1070 | {
|
---|
1071 | case RecordingDestination_File:
|
---|
1072 | {
|
---|
1073 | /* Note: Leave the file name empty here, which means using the default setting.
|
---|
1074 | * Important when comparing with the default settings! */
|
---|
1075 | break;
|
---|
1076 | }
|
---|
1077 |
|
---|
1078 | default:
|
---|
1079 | break;
|
---|
1080 | }
|
---|
1081 |
|
---|
1082 | return VINF_SUCCESS;
|
---|
1083 | }
|
---|
1084 |
|
---|
1085 |
|
---|
1086 | // public methods only for internal purposes
|
---|
1087 | ////////////////////////////////////////////////////////////////////////////////
|
---|
1088 |
|
---|
1089 | /**
|
---|
1090 | * Loads settings from the given machine node.
|
---|
1091 | * May be called once right after this object creation.
|
---|
1092 | *
|
---|
1093 | * @returns HRESULT
|
---|
1094 | * @param Settings Screen settings to load.
|
---|
1095 | */
|
---|
1096 | HRESULT RecordingScreenSettings::i_loadSettings(const settings::RecordingScreen &Settings)
|
---|
1097 | {
|
---|
1098 | AutoCaller autoCaller(this);
|
---|
1099 | AssertComRCReturnRC(autoCaller.hrc());
|
---|
1100 |
|
---|
1101 | AutoReadLock mlock(m->pParent COMMA_LOCKVAL_SRC_POS);
|
---|
1102 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1103 |
|
---|
1104 | // simply copy
|
---|
1105 | m->bd.assignCopy(&Settings);
|
---|
1106 | return S_OK;
|
---|
1107 | }
|
---|
1108 |
|
---|
1109 | /**
|
---|
1110 | * Saves settings to the given machine node.
|
---|
1111 | *
|
---|
1112 | * @returns HRESULT
|
---|
1113 | * @param Settings Screen settings to save to.
|
---|
1114 | */
|
---|
1115 | HRESULT RecordingScreenSettings::i_saveSettings(settings::RecordingScreen &Settings)
|
---|
1116 | {
|
---|
1117 | LogThisFunc(("%p: Screen %RU32\n", this, m ? m->uScreenId : UINT32_MAX));
|
---|
1118 |
|
---|
1119 | /* sanity */
|
---|
1120 | AutoCaller autoCaller(this);
|
---|
1121 | AssertComRCReturnRC(autoCaller.hrc());
|
---|
1122 |
|
---|
1123 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1124 |
|
---|
1125 | Settings = *m->bd.data();
|
---|
1126 |
|
---|
1127 | return S_OK;
|
---|
1128 | }
|
---|
1129 |
|
---|
1130 | void RecordingScreenSettings::i_rollback(void)
|
---|
1131 | {
|
---|
1132 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1133 | m->bd.rollback();
|
---|
1134 | }
|
---|
1135 |
|
---|
1136 | void RecordingScreenSettings::i_commit(void)
|
---|
1137 | {
|
---|
1138 | /* sanity */
|
---|
1139 | AutoCaller autoCaller(this);
|
---|
1140 | AssertComRCReturnVoid(autoCaller.hrc());
|
---|
1141 |
|
---|
1142 | /* sanity too */
|
---|
1143 | AutoCaller peerCaller(m->pPeer);
|
---|
1144 | AssertComRCReturnVoid(peerCaller.hrc());
|
---|
1145 |
|
---|
1146 | /* lock both for writing since we modify both (mPeer is "master" so locked
|
---|
1147 | * first) */
|
---|
1148 | AutoMultiWriteLock2 alock(m->pPeer, this COMMA_LOCKVAL_SRC_POS);
|
---|
1149 |
|
---|
1150 | if (m->bd.isBackedUp())
|
---|
1151 | {
|
---|
1152 | m->bd.commit();
|
---|
1153 | if (m->pPeer)
|
---|
1154 | {
|
---|
1155 | /* attach new data to the peer and reshare it */
|
---|
1156 | AutoWriteLock peerlock(m->pPeer COMMA_LOCKVAL_SRC_POS);
|
---|
1157 | m->pPeer->m->bd.attach(m->bd);
|
---|
1158 | }
|
---|
1159 | }
|
---|
1160 | }
|
---|
1161 |
|
---|
1162 | void RecordingScreenSettings::i_copyFrom(RecordingScreenSettings *aThat)
|
---|
1163 | {
|
---|
1164 | AssertReturnVoid(aThat != NULL);
|
---|
1165 |
|
---|
1166 | /* sanity */
|
---|
1167 | AutoCaller autoCaller(this);
|
---|
1168 | AssertComRCReturnVoid(autoCaller.hrc());
|
---|
1169 |
|
---|
1170 | /* sanity too */
|
---|
1171 | AutoCaller thatCaller(aThat);
|
---|
1172 | AssertComRCReturnVoid(thatCaller.hrc());
|
---|
1173 |
|
---|
1174 | /* peer is not modified, lock it for reading (aThat is "master" so locked
|
---|
1175 | * first) */
|
---|
1176 | AutoReadLock rl(aThat COMMA_LOCKVAL_SRC_POS);
|
---|
1177 | AutoWriteLock wl(this COMMA_LOCKVAL_SRC_POS);
|
---|
1178 |
|
---|
1179 | /* this will back up current data */
|
---|
1180 | m->bd.assignCopy(aThat->m->bd);
|
---|
1181 | }
|
---|
1182 |
|
---|
1183 | /**
|
---|
1184 | * Applies default screen recording settings.
|
---|
1185 | *
|
---|
1186 | * @note Locks this object for writing.
|
---|
1187 | */
|
---|
1188 | void RecordingScreenSettings::i_applyDefaults(void)
|
---|
1189 | {
|
---|
1190 | /* sanity */
|
---|
1191 | AutoCaller autoCaller(this);
|
---|
1192 | AssertComRCReturnVoid(autoCaller.hrc());
|
---|
1193 |
|
---|
1194 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1195 |
|
---|
1196 | m->bd->applyDefaults();
|
---|
1197 | }
|
---|
1198 |
|
---|
1199 | settings::RecordingScreen &RecordingScreenSettings::i_getData(void)
|
---|
1200 | {
|
---|
1201 | /* sanity */
|
---|
1202 | AutoCaller autoCaller(this);
|
---|
1203 | AssertComRC(autoCaller.hrc());
|
---|
1204 |
|
---|
1205 | AssertPtr(m);
|
---|
1206 | return *m->bd.data();
|
---|
1207 | }
|
---|
1208 |
|
---|
1209 | /**
|
---|
1210 | * Increments the reference count.
|
---|
1211 | *
|
---|
1212 | * @returns New reference count.
|
---|
1213 | *
|
---|
1214 | * @note Internal reference count, to track object sharing across different recording settings objects
|
---|
1215 | * which share the same screen recording data.
|
---|
1216 | */
|
---|
1217 | int32_t RecordingScreenSettings::i_reference(void)
|
---|
1218 | {
|
---|
1219 | int cNewRefs = ASMAtomicIncS32(&m->cRefs); RT_NOREF(cNewRefs);
|
---|
1220 | LogThisFunc(("%p: cRefs -> %RI32\n", this, cNewRefs));
|
---|
1221 | return cNewRefs;
|
---|
1222 | }
|
---|
1223 |
|
---|
1224 | /**
|
---|
1225 | * Decrements the reference count.
|
---|
1226 | *
|
---|
1227 | * @returns New reference count.
|
---|
1228 | *
|
---|
1229 | * @note Internal reference count, to track object sharing across different recording settings objects
|
---|
1230 | * which share the same screen recording data.
|
---|
1231 | */
|
---|
1232 | int32_t RecordingScreenSettings::i_release(void)
|
---|
1233 | {
|
---|
1234 | int32_t cNewRefs = ASMAtomicDecS32(&m->cRefs); RT_NOREF(cNewRefs);
|
---|
1235 | LogThisFunc(("%p: cRefs -> %RI32\n", this, cNewRefs));
|
---|
1236 | AssertReturn(cNewRefs >= 0, 0);
|
---|
1237 | return cNewRefs;
|
---|
1238 | }
|
---|
1239 |
|
---|
1240 | /**
|
---|
1241 | * Returns the current reference count.
|
---|
1242 | *
|
---|
1243 | * @returns Current reference count.
|
---|
1244 | *
|
---|
1245 | * @note Internal reference count, to track object sharing across different recording settings objects
|
---|
1246 | * which share the same screen recording data.
|
---|
1247 | */
|
---|
1248 | int32_t RecordingScreenSettings::i_getReferences(void)
|
---|
1249 | {
|
---|
1250 | return ASMAtomicReadS32(&m->cRefs);
|
---|
1251 | }
|
---|