cec: refactor CEC read/write. keep a single lock for all writes, not one per device
[deb_libcec.git] / src / lib / devices / CECAudioSystem.h
CommitLineData
51b2a094
LOK
1#pragma once
2/*
3 * This file is part of the libCEC(R) library.
4 *
5 * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved.
6 * libCEC(R) is an original work, containing original code.
7 *
8 * libCEC(R) is a trademark of Pulse-Eight Limited.
9 *
10 * This program is dual-licensed; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 *
24 *
25 * Alternatively, you can license this library under a commercial license,
26 * please contact Pulse-Eight Licensing for more information.
27 *
28 * For more information contact:
29 * Pulse-Eight Licensing <license@pulse-eight.com>
30 * http://www.pulse-eight.com/
31 * http://www.pulse-eight.net/
32 */
33
34#include "CECBusDevice.h"
35
36namespace CEC
37{
38 class CCECAudioSystem : public CCECBusDevice
39 {
40 public:
41 CCECAudioSystem(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress = 0);
42 virtual ~CCECAudioSystem(void) {};
a1f8fb1b 43
15d1a84c 44 virtual bool SetAudioStatus(uint8_t status);
aa517a0d 45 virtual bool SetSystemAudioModeStatus(const cec_system_audio_status mode);
a1f8fb1b 46 virtual bool TransmitAudioStatus(cec_logical_address dest);
aa517a0d 47 virtual bool TransmitSetSystemAudioMode(cec_logical_address dest);
cf0ecd85 48 virtual bool TransmitSystemAudioModeStatus(cec_logical_address dest);
e5e86c76 49
8fa35473
LOK
50 virtual uint8_t VolumeUp(void);
51 virtual uint8_t VolumeDown(void);
52 virtual uint8_t MuteAudio(void);
04e637f9 53
fe173477
LOK
54 virtual bool TransmitActiveSource(void) { return false; }
55
e5e86c76
LOK
56 protected:
57 cec_system_audio_status m_systemAudioStatus;
15d1a84c 58 uint8_t m_audioStatus;
51b2a094
LOK
59 };
60}