added CCECTypeUtils::PhysicalAddressIsIncluded()
[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
2b44051c 33#include "env.h"
51b2a094 34#include "CECAudioSystem.h"
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35
36#include "lib/CECProcessor.h"
37#include "lib/implementations/CECCommandHandler.h"
38#include "lib/LibCEC.h"
39#include "lib/CECTypeUtils.h"
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40
41using namespace CEC;
f00ff009 42using namespace PLATFORM;
51b2a094 43
004b8382 44#define LIB_CEC m_processor->GetLib()
0d800fe5 45#define ToString(p) CCECTypeUtils::ToString(p)
03ae897d 46
d2d1660c 47CCECAudioSystem::CCECAudioSystem(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress /* = CEC_INVALID_PHYSICAL_ADDRESS */) :
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48 CCECBusDevice(processor, address, iPhysicalAddress),
49 m_systemAudioStatus(CEC_SYSTEM_AUDIO_STATUS_ON),
50 m_audioStatus(CEC_AUDIO_MUTE_STATUS_MASK)
51b2a094 51{
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52 m_type = CEC_DEVICE_TYPE_AUDIO_SYSTEM;
53}
54
15d1a84c 55bool CCECAudioSystem::SetAudioStatus(uint8_t status)
c4098482 56{
f00ff009 57 CLockObject lock(m_mutex);
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58 if (m_audioStatus != status)
59 {
004b8382 60 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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61 m_audioStatus = status;
62 return true;
63 }
64
65 return false;
66}
67
aa517a0d 68bool CCECAudioSystem::SetSystemAudioModeStatus(const cec_system_audio_status mode)
c4098482 69{
f00ff009 70 CLockObject lock(m_mutex);
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71 if (m_systemAudioStatus != mode)
72 {
004b8382 73 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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74 m_systemAudioStatus = mode;
75 return true;
76 }
77
78 return false;
51b2a094 79}
a1f8fb1b 80
2b44051c 81bool CCECAudioSystem::TransmitAudioStatus(cec_logical_address dest, bool bIsReply)
a1f8fb1b 82{
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83 uint8_t state;
84 {
f00ff009 85 CLockObject lock(m_mutex);
ff07d530 86 LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %x -> %x: audio status '%2x'", m_iLogicalAddress, dest, m_audioStatus);
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87 state = m_audioStatus;
88 }
e5e86c76 89
2b44051c 90 return m_handler->TransmitAudioStatus(m_iLogicalAddress, dest, state, bIsReply);
a1f8fb1b 91}
cf0ecd85 92
2b44051c 93bool CCECAudioSystem::TransmitSetSystemAudioMode(cec_logical_address dest, bool bIsReply)
aa517a0d 94{
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95 cec_system_audio_status state;
96 {
f00ff009 97 CLockObject lock(m_mutex);
ff07d530 98 LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %x -> %x: set system audio mode '%2x'", m_iLogicalAddress, dest, m_audioStatus);
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99 state = m_systemAudioStatus;
100 }
aa517a0d 101
2b44051c 102 return m_handler->TransmitSetSystemAudioMode(m_iLogicalAddress, dest, state, bIsReply);
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103}
104
2b44051c 105bool CCECAudioSystem::TransmitSystemAudioModeStatus(cec_logical_address dest, bool bIsReply)
cf0ecd85 106{
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107 cec_system_audio_status state;
108 {
f00ff009 109 CLockObject lock(m_mutex);
ff07d530 110 LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %x -> %x: system audio mode '%s'", m_iLogicalAddress, dest, ToString(m_systemAudioStatus));
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111 state = m_systemAudioStatus;
112 }
e5e86c76 113
2b44051c 114 return m_handler->TransmitSystemAudioModeStatus(m_iLogicalAddress, dest, state, bIsReply);
cf0ecd85 115}
04e637f9 116
004b8382 117uint8_t CCECAudioSystem::VolumeUp(const cec_logical_address source, bool bSendRelease /* = true */)
04e637f9 118{
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119 TransmitKeypress(source, CEC_USER_CONTROL_CODE_VOLUME_UP);
120 if (bSendRelease)
121 TransmitKeyRelease(source);
a33794d8 122
f00ff009 123 CLockObject lock(m_mutex);
a33794d8 124 return m_audioStatus;
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125}
126
004b8382 127uint8_t CCECAudioSystem::VolumeDown(const cec_logical_address source, bool bSendRelease /* = true */)
04e637f9 128{
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129 TransmitKeypress(source, CEC_USER_CONTROL_CODE_VOLUME_DOWN);
130 if (bSendRelease)
131 TransmitKeyRelease(source);
04e637f9 132
f00ff009 133 CLockObject lock(m_mutex);
a33794d8 134 return m_audioStatus;
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135}
136
004b8382 137uint8_t CCECAudioSystem::MuteAudio(const cec_logical_address source)
04e637f9 138{
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139 TransmitKeypress(source, CEC_USER_CONTROL_CODE_MUTE);
140 TransmitKeyRelease(source);
04e637f9 141
f00ff009 142 CLockObject lock(m_mutex);
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143 return m_audioStatus;
144}