3 * This file is part of the libCEC(R) library.
5 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
6 * libCEC(R) is an original work, containing original code.
8 * libCEC(R) is a trademark of Pulse-Eight Limited.
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.
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.
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.
25 * Alternatively, you can license this library under a commercial license,
26 * please contact Pulse-Eight Licensing for more information.
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/
35 #include "../../include/cec.h"
36 #include "platform/util/buffer.h"
40 class CAdapterCommunication
;
43 class CLibCEC
: public ICECAdapter
47 * ICECAdapter implementation
50 CLibCEC(const char *strDeviceName
, cec_device_type_list types
, uint16_t iPhysicalAddress
= 0);
51 CLibCEC(libcec_configuration
*configuration
);
52 virtual ~CLibCEC(void);
54 bool Open(const char *strPort
, uint32_t iTimeout
= CEC_DEFAULT_CONNECT_TIMEOUT
);
56 bool EnableCallbacks(void *cbParam
, ICECCallbacks
*callbacks
);
57 int8_t FindAdapters(cec_adapter
*deviceList
, uint8_t iBufSize
, const char *strDevicePath
= NULL
);
58 bool PingAdapter(void);
59 bool StartBootloader(void);
61 int8_t GetMinLibVersion(void) const { return CEC_MIN_LIB_VERSION
; };
62 int8_t GetLibVersionMajor(void) const { return CEC_LIB_VERSION_MAJOR
; };
63 int8_t GetLibVersionMinor(void) const { return CEC_LIB_VERSION_MINOR
; };
65 bool GetNextLogMessage(cec_log_message
*message
);
66 bool GetNextKeypress(cec_keypress
*key
);
67 bool GetNextCommand(cec_command
*command
);
69 bool Transmit(const cec_command
&data
);
70 bool SetLogicalAddress(cec_logical_address iLogicalAddress
= CECDEVICE_PLAYBACKDEVICE1
);
71 bool SetPhysicalAddress(uint16_t iPhysicalAddress
= CEC_DEFAULT_PHYSICAL_ADDRESS
);
73 bool PowerOnDevices(cec_logical_address address
= CECDEVICE_TV
);
74 bool StandbyDevices(cec_logical_address address
= CECDEVICE_BROADCAST
);
75 bool SetActiveView(void);
76 bool SetActiveSource(cec_device_type type
= CEC_DEVICE_TYPE_RESERVED
);
77 bool SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
= true);
78 bool SetDeckInfo(cec_deck_info info
, bool bSendUpdate
= true);
79 bool SetInactiveView(void);
80 bool SetMenuState(cec_menu_state state
, bool bSendUpdate
= true);
81 bool SetOSDString(cec_logical_address iLogicalAddress
, cec_display_control duration
, const char *strMessage
);
82 bool SwitchMonitoring(bool bEnable
);
83 cec_version
GetDeviceCecVersion(cec_logical_address iAddress
);
84 bool GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
);
85 uint64_t GetDeviceVendorId(cec_logical_address iAddress
);
86 uint16_t GetDevicePhysicalAddress(cec_logical_address iAddress
);
87 cec_power_status
GetDevicePowerStatus(cec_logical_address iAddress
);
88 bool PollDevice(cec_logical_address iAddress
);
89 cec_logical_addresses
GetActiveDevices(void);
90 bool IsActiveDevice(cec_logical_address iAddress
);
91 bool IsActiveDeviceType(cec_device_type type
);
92 bool SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
= CEC_DEFAULT_HDMI_PORT
);
93 uint8_t VolumeUp(bool bSendRelease
= true);
94 uint8_t VolumeDown(bool bSendRelease
= true);
95 uint8_t MuteAudio(bool bSendRelease
= true);
96 bool SendKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
= true);
97 bool SendKeyRelease(cec_logical_address iDestination
, bool bWait
= true);
98 cec_osd_name
GetDeviceOSDName(cec_logical_address iAddress
);
99 bool EnablePhysicalAddressDetection(void);
100 cec_logical_address
GetActiveSource(void);
101 bool IsActiveSource(cec_logical_address iAddress
);
102 bool SetStreamPath(cec_logical_address iAddress
);
103 bool SetStreamPath(uint16_t iPhysicalAddress
);
104 cec_logical_addresses
GetLogicalAddresses(void);
105 bool GetCurrentConfiguration(libcec_configuration
*configuration
);
106 bool SetConfiguration(const libcec_configuration
*configuration
);
107 bool CanPersistConfiguration(void);
108 bool PersistConfiguration(libcec_configuration
*configuration
);
109 void RescanActiveDevices(void);
110 bool IsLibCECActiveSource(void);
112 const char *ToString(const cec_menu_state state
);
113 const char *ToString(const cec_version version
);
114 const char *ToString(const cec_power_status status
);
115 const char *ToString(const cec_logical_address address
);
116 const char *ToString(const cec_deck_control_mode mode
);
117 const char *ToString(const cec_deck_info status
);
118 const char *ToString(const cec_opcode opcode
);
119 const char *ToString(const cec_system_audio_status mode
);
120 const char *ToString(const cec_audio_status status
);
121 const char *ToString(const cec_vendor_id vendor
);
122 const char *ToString(const cec_client_version version
);
123 const char *ToString(const cec_server_version version
);
124 const char *ToString(const cec_device_type type
);
126 static cec_device_type
GetType(cec_logical_address address
);
127 static uint16_t GetMaskForType(cec_logical_address address
);
128 static uint16_t GetMaskForType(cec_device_type type
);
130 bool GetDeviceInformation(const char *strPort
, libcec_configuration
*config
, uint32_t iTimeoutMs
= CEC_DEFAULT_CONNECT_TIMEOUT
);
133 static void AddLog(const cec_log_level level
, const char *strFormat
, ...);
134 static void AddKey(void);
135 static void AddKey(const cec_keypress
&key
);
136 static void AddCommand(const cec_command
&command
);
137 static void ConfigurationChanged(const libcec_configuration
&config
);
138 static void SetCurrentButton(cec_user_control_code iButtonCode
);
139 void CheckKeypressTimeout(void);
140 static int MenuStateChanged(const cec_menu_state newState
);
141 static void Alert(const libcec_alert type
, const libcec_parameter
¶m
);
143 static CLibCEC
*GetInstance(void);
144 static void SetInstance(CLibCEC
*instance
);
146 CCECProcessor
* m_cec
;
148 int64_t m_iStartTime
;
149 cec_user_control_code m_iCurrentButton
;
150 int64_t m_buttontime
;
151 PLATFORM::SyncedBuffer
<cec_log_message
> m_logBuffer
;
152 PLATFORM::SyncedBuffer
<cec_keypress
> m_keyBuffer
;
153 PLATFORM::SyncedBuffer
<cec_command
> m_commandBuffer
;
154 ICECCallbacks
* m_callbacks
;
156 PLATFORM::CMutex m_mutex
;
157 PLATFORM::CMutex m_logMutex
;