cec: bump version to 1.6.3. check the client version, not the server version in libce...
[deb_libcec.git] / src / lib / devices / CECAudioSystem.cpp
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1/*
2 * This file is part of the libCEC(R) library.
3 *
b492c10e 4 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
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5 * libCEC(R) is an original work, containing original code.
6 *
7 * libCEC(R) is a trademark of Pulse-Eight Limited.
8 *
9 * This program is dual-licensed; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 *
23 *
24 * Alternatively, you can license this library under a commercial license,
25 * please contact Pulse-Eight Licensing for more information.
26 *
27 * For more information contact:
28 * Pulse-Eight Licensing <license@pulse-eight.com>
29 * http://www.pulse-eight.com/
30 * http://www.pulse-eight.net/
31 */
32
33#include "CECAudioSystem.h"
a1f8fb1b 34#include "../CECProcessor.h"
c4098482 35#include "../implementations/CECCommandHandler.h"
5477a250 36#include "../LibCEC.h"
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37
38using namespace CEC;
f00ff009 39using namespace PLATFORM;
51b2a094 40
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41#define LIB_CEC m_processor->GetLib()
42#define ToString(p) LIB_CEC->ToString(p)
03ae897d 43
d2d1660c 44CCECAudioSystem::CCECAudioSystem(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress /* = CEC_INVALID_PHYSICAL_ADDRESS */) :
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45 CCECBusDevice(processor, address, iPhysicalAddress),
46 m_systemAudioStatus(CEC_SYSTEM_AUDIO_STATUS_ON),
47 m_audioStatus(CEC_AUDIO_MUTE_STATUS_MASK)
51b2a094 48{
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49 m_type = CEC_DEVICE_TYPE_AUDIO_SYSTEM;
50}
51
15d1a84c 52bool CCECAudioSystem::SetAudioStatus(uint8_t status)
c4098482 53{
f00ff009 54 CLockObject lock(m_mutex);
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55 if (m_audioStatus != status)
56 {
004b8382 57 LIB_CEC->AddLog(CEC_LOG_DEBUG, ">> %s (%X): audio status changed from %2x to %2x", GetLogicalAddressName(), m_iLogicalAddress, m_audioStatus, status);
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58 m_audioStatus = status;
59 return true;
60 }
61
62 return false;
63}
64
aa517a0d 65bool CCECAudioSystem::SetSystemAudioModeStatus(const cec_system_audio_status mode)
c4098482 66{
f00ff009 67 CLockObject lock(m_mutex);
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68 if (m_systemAudioStatus != mode)
69 {
004b8382 70 LIB_CEC->AddLog(CEC_LOG_DEBUG, ">> %s (%X): system audio mode status changed from %s to %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_systemAudioStatus), ToString(mode));
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71 m_systemAudioStatus = mode;
72 return true;
73 }
74
75 return false;
51b2a094 76}
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77
78bool CCECAudioSystem::TransmitAudioStatus(cec_logical_address dest)
79{
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80 uint8_t state;
81 {
f00ff009 82 CLockObject lock(m_mutex);
004b8382 83 LIB_CEC->AddLog(CEC_LOG_NOTICE, "<< %x -> %x: audio status '%2x'", m_iLogicalAddress, dest, m_audioStatus);
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84 state = m_audioStatus;
85 }
e5e86c76 86
8fa35473 87 return m_handler->TransmitAudioStatus(m_iLogicalAddress, dest, state);
a1f8fb1b 88}
cf0ecd85 89
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90bool CCECAudioSystem::TransmitSetSystemAudioMode(cec_logical_address dest)
91{
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92 cec_system_audio_status state;
93 {
f00ff009 94 CLockObject lock(m_mutex);
004b8382 95 LIB_CEC->AddLog(CEC_LOG_NOTICE, "<< %x -> %x: set system audio mode '%2x'", m_iLogicalAddress, dest, m_audioStatus);
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96 state = m_systemAudioStatus;
97 }
aa517a0d 98
8fa35473 99 return m_handler->TransmitSetSystemAudioMode(m_iLogicalAddress, dest, state);
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100}
101
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102bool CCECAudioSystem::TransmitSystemAudioModeStatus(cec_logical_address dest)
103{
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104 cec_system_audio_status state;
105 {
f00ff009 106 CLockObject lock(m_mutex);
004b8382 107 LIB_CEC->AddLog(CEC_LOG_NOTICE, "<< %x -> %x: system audio mode '%s'", m_iLogicalAddress, dest, ToString(m_systemAudioStatus));
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108 state = m_systemAudioStatus;
109 }
e5e86c76 110
8fa35473 111 return m_handler->TransmitSystemAudioModeStatus(m_iLogicalAddress, dest, state);
cf0ecd85 112}
04e637f9 113
004b8382 114uint8_t CCECAudioSystem::VolumeUp(const cec_logical_address source, bool bSendRelease /* = true */)
04e637f9 115{
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116 TransmitKeypress(source, CEC_USER_CONTROL_CODE_VOLUME_UP);
117 if (bSendRelease)
118 TransmitKeyRelease(source);
a33794d8 119
f00ff009 120 CLockObject lock(m_mutex);
a33794d8 121 return m_audioStatus;
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122}
123
004b8382 124uint8_t CCECAudioSystem::VolumeDown(const cec_logical_address source, bool bSendRelease /* = true */)
04e637f9 125{
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126 TransmitKeypress(source, CEC_USER_CONTROL_CODE_VOLUME_DOWN);
127 if (bSendRelease)
128 TransmitKeyRelease(source);
04e637f9 129
f00ff009 130 CLockObject lock(m_mutex);
a33794d8 131 return m_audioStatus;
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132}
133
004b8382 134uint8_t CCECAudioSystem::MuteAudio(const cec_logical_address source)
04e637f9 135{
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136 TransmitKeypress(source, CEC_USER_CONTROL_CODE_MUTE);
137 TransmitKeyRelease(source);
04e637f9 138
f00ff009 139 CLockObject lock(m_mutex);
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140 return m_audioStatus;
141}