cec: fixed - report physical address sends 3 parameters, not 2. check whether the...
[deb_libcec.git] / src / lib / devices / CECAudioSystem.cpp
1 /*
2 * This file is part of the libCEC(R) library.
3 *
4 * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved.
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"
34 #include "../CECProcessor.h"
35 #include "../implementations/CECCommandHandler.h"
36
37 using namespace CEC;
38
39 CCECAudioSystem::CCECAudioSystem(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress /* = 0 */) :
40 CCECBusDevice(processor, address, iPhysicalAddress),
41 m_systemAudioStatus(CEC_SYSTEM_AUDIO_STATUS_ON),
42 m_audioStatus(CEC_AUDIO_MUTE_STATUS_MASK)
43 {
44 m_type = CEC_DEVICE_TYPE_AUDIO_SYSTEM;
45 }
46
47 bool CCECAudioSystem::SetAudioStatus(const cec_audio_status status)
48 {
49 if (m_audioStatus != status)
50 {
51 CStdString strLog;
52 strLog.Format(">> %s (%X): audio status changed from %s to %s", GetLogicalAddressName(), m_iLogicalAddress, CCECCommandHandler::ToString(m_audioStatus), CCECCommandHandler::ToString(status));
53 AddLog(CEC_LOG_DEBUG, strLog.c_str());
54
55 m_audioStatus = status;
56 return true;
57 }
58
59 return false;
60 }
61
62 bool CCECAudioSystem::SetSystemAudioMode(const cec_system_audio_status mode)
63 {
64 if (m_systemAudioStatus != mode)
65 {
66 CStdString strLog;
67 strLog.Format(">> %s (%X): system audio mode changed from %s to %s", GetLogicalAddressName(), m_iLogicalAddress, CCECCommandHandler::ToString(m_systemAudioStatus), CCECCommandHandler::ToString(mode));
68 AddLog(CEC_LOG_DEBUG, strLog.c_str());
69
70 m_systemAudioStatus = mode;
71 return true;
72 }
73
74 return false;
75 }
76
77 bool CCECAudioSystem::SetSystemAudioMode(const cec_command &command)
78 {
79 SetSystemAudioMode((command.parameters.size == 0) ?
80 CEC_SYSTEM_AUDIO_STATUS_OFF :
81 CEC_SYSTEM_AUDIO_STATUS_ON);
82
83 return TransmitAudioStatus(command.initiator);
84 }
85
86 bool CCECAudioSystem::TransmitAudioStatus(cec_logical_address dest)
87 {
88 CStdString strLog;
89 strLog.Format("<< %x -> %x: audio status '%2x'", m_iLogicalAddress, dest, CCECCommandHandler::ToString(m_audioStatus));
90 AddLog(CEC_LOG_NOTICE, strLog);
91
92 cec_command command;
93 cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_REPORT_AUDIO_STATUS);
94 command.parameters.PushBack((uint8_t) m_audioStatus);
95
96 return m_processor->Transmit(command);
97 }
98
99 bool CCECAudioSystem::TransmitSystemAudioModeStatus(cec_logical_address dest)
100 {
101 CStdString strLog;
102 strLog.Format("<< %x -> %x: system audio mode '%s'", m_iLogicalAddress, dest, CCECCommandHandler::ToString(m_systemAudioStatus));
103 AddLog(CEC_LOG_NOTICE, strLog);
104
105 cec_command command;
106 cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS);
107 command.parameters.PushBack((uint8_t) m_systemAudioStatus);
108
109 return m_processor->Transmit(command);
110 }