Commit | Line | Data |
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51b2a094 LOK |
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. |
51b2a094 LOK |
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" |
0d800fe5 | 37 | #include "../CECTypeUtils.h" |
51b2a094 LOK |
38 | |
39 | using namespace CEC; | |
f00ff009 | 40 | using namespace PLATFORM; |
51b2a094 | 41 | |
004b8382 | 42 | #define LIB_CEC m_processor->GetLib() |
0d800fe5 | 43 | #define ToString(p) CCECTypeUtils::ToString(p) |
03ae897d | 44 | |
d2d1660c | 45 | CCECAudioSystem::CCECAudioSystem(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress /* = CEC_INVALID_PHYSICAL_ADDRESS */) : |
e5e86c76 LOK |
46 | CCECBusDevice(processor, address, iPhysicalAddress), |
47 | m_systemAudioStatus(CEC_SYSTEM_AUDIO_STATUS_ON), | |
48 | m_audioStatus(CEC_AUDIO_MUTE_STATUS_MASK) | |
51b2a094 | 49 | { |
c4098482 LOK |
50 | m_type = CEC_DEVICE_TYPE_AUDIO_SYSTEM; |
51 | } | |
52 | ||
15d1a84c | 53 | bool CCECAudioSystem::SetAudioStatus(uint8_t status) |
c4098482 | 54 | { |
f00ff009 | 55 | CLockObject lock(m_mutex); |
c4098482 LOK |
56 | if (m_audioStatus != status) |
57 | { | |
004b8382 | 58 | LIB_CEC->AddLog(CEC_LOG_DEBUG, ">> %s (%X): audio status changed from %2x to %2x", GetLogicalAddressName(), m_iLogicalAddress, m_audioStatus, status); |
c4098482 LOK |
59 | m_audioStatus = status; |
60 | return true; | |
61 | } | |
62 | ||
63 | return false; | |
64 | } | |
65 | ||
aa517a0d | 66 | bool CCECAudioSystem::SetSystemAudioModeStatus(const cec_system_audio_status mode) |
c4098482 | 67 | { |
f00ff009 | 68 | CLockObject lock(m_mutex); |
c4098482 LOK |
69 | if (m_systemAudioStatus != mode) |
70 | { | |
004b8382 | 71 | 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)); |
c4098482 LOK |
72 | m_systemAudioStatus = mode; |
73 | return true; | |
74 | } | |
75 | ||
76 | return false; | |
51b2a094 | 77 | } |
a1f8fb1b LOK |
78 | |
79 | bool CCECAudioSystem::TransmitAudioStatus(cec_logical_address dest) | |
80 | { | |
8fa35473 LOK |
81 | uint8_t state; |
82 | { | |
f00ff009 | 83 | CLockObject lock(m_mutex); |
004b8382 | 84 | LIB_CEC->AddLog(CEC_LOG_NOTICE, "<< %x -> %x: audio status '%2x'", m_iLogicalAddress, dest, m_audioStatus); |
8fa35473 LOK |
85 | state = m_audioStatus; |
86 | } | |
e5e86c76 | 87 | |
8fa35473 | 88 | return m_handler->TransmitAudioStatus(m_iLogicalAddress, dest, state); |
a1f8fb1b | 89 | } |
cf0ecd85 | 90 | |
aa517a0d LOK |
91 | bool CCECAudioSystem::TransmitSetSystemAudioMode(cec_logical_address dest) |
92 | { | |
8fa35473 LOK |
93 | cec_system_audio_status state; |
94 | { | |
f00ff009 | 95 | CLockObject lock(m_mutex); |
004b8382 | 96 | LIB_CEC->AddLog(CEC_LOG_NOTICE, "<< %x -> %x: set system audio mode '%2x'", m_iLogicalAddress, dest, m_audioStatus); |
8fa35473 LOK |
97 | state = m_systemAudioStatus; |
98 | } | |
aa517a0d | 99 | |
8fa35473 | 100 | return m_handler->TransmitSetSystemAudioMode(m_iLogicalAddress, dest, state); |
aa517a0d LOK |
101 | } |
102 | ||
cf0ecd85 LOK |
103 | bool CCECAudioSystem::TransmitSystemAudioModeStatus(cec_logical_address dest) |
104 | { | |
8fa35473 LOK |
105 | cec_system_audio_status state; |
106 | { | |
f00ff009 | 107 | CLockObject lock(m_mutex); |
004b8382 | 108 | LIB_CEC->AddLog(CEC_LOG_NOTICE, "<< %x -> %x: system audio mode '%s'", m_iLogicalAddress, dest, ToString(m_systemAudioStatus)); |
8fa35473 LOK |
109 | state = m_systemAudioStatus; |
110 | } | |
e5e86c76 | 111 | |
8fa35473 | 112 | return m_handler->TransmitSystemAudioModeStatus(m_iLogicalAddress, dest, state); |
cf0ecd85 | 113 | } |
04e637f9 | 114 | |
004b8382 | 115 | uint8_t CCECAudioSystem::VolumeUp(const cec_logical_address source, bool bSendRelease /* = true */) |
04e637f9 | 116 | { |
004b8382 LOK |
117 | TransmitKeypress(source, CEC_USER_CONTROL_CODE_VOLUME_UP); |
118 | if (bSendRelease) | |
119 | TransmitKeyRelease(source); | |
a33794d8 | 120 | |
f00ff009 | 121 | CLockObject lock(m_mutex); |
a33794d8 | 122 | return m_audioStatus; |
04e637f9 LOK |
123 | } |
124 | ||
004b8382 | 125 | uint8_t CCECAudioSystem::VolumeDown(const cec_logical_address source, bool bSendRelease /* = true */) |
04e637f9 | 126 | { |
004b8382 LOK |
127 | TransmitKeypress(source, CEC_USER_CONTROL_CODE_VOLUME_DOWN); |
128 | if (bSendRelease) | |
129 | TransmitKeyRelease(source); | |
04e637f9 | 130 | |
f00ff009 | 131 | CLockObject lock(m_mutex); |
a33794d8 | 132 | return m_audioStatus; |
04e637f9 LOK |
133 | } |
134 | ||
004b8382 | 135 | uint8_t CCECAudioSystem::MuteAudio(const cec_logical_address source) |
04e637f9 | 136 | { |
004b8382 LOK |
137 | TransmitKeypress(source, CEC_USER_CONTROL_CODE_MUTE); |
138 | TransmitKeyRelease(source); | |
04e637f9 | 139 | |
f00ff009 | 140 | CLockObject lock(m_mutex); |
04e637f9 LOK |
141 | return m_audioStatus; |
142 | } |