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/cectypes.h"
36 #include "platform/threads/threads.h"
37 #include "platform/util/buffer.h"
38 #include "adapter/AdapterCommunication.h"
43 struct IAdapterCommunication
;
46 class CCECProcessor
: public PLATFORM::CThread
, public IAdapterCommunicationCallback
49 CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, const cec_device_type_list
&types
, uint16_t iPhysicalAddress
);
50 CCECProcessor(CLibCEC
*controller
, libcec_configuration
*configuration
);
51 virtual ~CCECProcessor(void);
53 virtual bool Start(const char *strPort
, uint16_t iBaudRate
= 38400, uint32_t iTimeoutMs
= 10000);
54 virtual void *Process(void);
55 virtual void Close(void);
57 virtual bool OnCommandReceived(const cec_command
&command
);
59 virtual bool IsMonitoring(void) const { return m_bMonitor
; }
60 virtual CCECBusDevice
* GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress
, bool bRefresh
= false) const;
61 virtual CCECBusDevice
* GetDeviceByType(cec_device_type type
) const;
62 virtual CCECBusDevice
* GetPrimaryDevice(void) const;
63 virtual cec_version
GetDeviceCecVersion(cec_logical_address iAddress
);
64 virtual bool GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
);
65 virtual CStdString
GetDeviceName(void) const
68 strName
= m_configuration
.strDeviceName
;
71 virtual cec_osd_name
GetDeviceOSDName(cec_logical_address iAddress
);
72 virtual uint64_t GetDeviceVendorId(cec_logical_address iAddress
);
73 virtual cec_power_status
GetDevicePowerStatus(cec_logical_address iAddress
);
74 virtual cec_logical_address
GetLogicalAddress(void) const { return m_logicalAddresses
.primary
; }
75 virtual cec_logical_addresses
GetLogicalAddresses(void) const { return m_logicalAddresses
; }
76 virtual cec_logical_addresses
GetActiveDevices(void);
77 virtual uint16_t GetDevicePhysicalAddress(cec_logical_address iAddress
);
78 virtual bool HasLogicalAddress(cec_logical_address address
) const { return m_logicalAddresses
.IsSet(address
); }
79 virtual bool IsPresentDevice(cec_logical_address address
);
80 virtual bool IsPresentDeviceType(cec_device_type type
);
81 virtual uint16_t GetPhysicalAddress(void) const;
82 virtual uint64_t GetLastTransmission(void) const { return m_iLastTransmission
; }
83 virtual cec_logical_address
GetActiveSource(void);
84 virtual bool IsActiveSource(cec_logical_address iAddress
);
85 virtual bool IsInitialised(void);
86 virtual bool SetStreamPath(uint16_t iPhysicalAddress
);
87 virtual cec_client_version
GetClientVersion(void) const { return (cec_client_version
)m_configuration
.clientVersion
; };
88 virtual bool StandbyDevices(cec_logical_address address
= CECDEVICE_BROADCAST
);
89 virtual bool PowerOnDevices(cec_logical_address address
= CECDEVICE_BROADCAST
);
91 virtual bool SetActiveView(void);
92 virtual bool SetActiveSource(cec_device_type type
= CEC_DEVICE_TYPE_RESERVED
);
93 virtual bool SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
= true);
94 virtual bool SetDeckInfo(cec_deck_info info
, bool bSendUpdate
= true);
95 virtual bool SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
, bool bForce
= false);
96 virtual bool TransmitInactiveSource(void);
97 virtual bool SetLogicalAddress(cec_logical_address iLogicalAddress
);
98 virtual bool SetMenuState(cec_menu_state state
, bool bSendUpdate
= true);
99 virtual bool SetPhysicalAddress(uint16_t iPhysicalAddress
, bool bSendUpdate
= true);
100 virtual bool SetActiveSource(uint16_t iStreamPath
);
101 virtual bool SwitchMonitoring(bool bEnable
);
102 virtual bool PollDevice(cec_logical_address iAddress
);
103 virtual uint8_t VolumeUp(bool bSendRelease
= true);
104 virtual uint8_t VolumeDown(bool bSendRelease
= true);
105 virtual uint8_t MuteAudio(bool bSendRelease
= true);
106 virtual bool TransmitKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
= true);
107 virtual bool TransmitKeyRelease(cec_logical_address iDestination
, bool bWait
= true);
108 virtual bool EnablePhysicalAddressDetection(void);
109 void SetStandardLineTimeout(uint8_t iTimeout
);
110 void SetRetryLineTimeout(uint8_t iTimeout
);
111 virtual bool GetCurrentConfiguration(libcec_configuration
*configuration
);
112 virtual bool SetConfiguration(const libcec_configuration
*configuration
);
113 virtual bool CanPersistConfiguration(void);
114 virtual bool PersistConfiguration(libcec_configuration
*configuration
);
115 virtual void RescanActiveDevices(void);
117 bool SetLineTimeout(uint8_t iTimeout
);
119 const char *ToString(const cec_device_type type
);
120 const char *ToString(const cec_menu_state state
);
121 const char *ToString(const cec_version version
);
122 const char *ToString(const cec_power_status status
);
123 const char *ToString(const cec_logical_address address
);
124 const char *ToString(const cec_deck_control_mode mode
);
125 const char *ToString(const cec_deck_info status
);
126 const char *ToString(const cec_opcode opcode
);
127 const char *ToString(const cec_system_audio_status mode
);
128 const char *ToString(const cec_audio_status status
);
129 const char *ToString(const cec_vendor_id vendor
);
130 const char *ToString(const cec_client_version version
);
131 const char *ToString(const cec_server_version version
);
133 virtual bool Transmit(const cec_command
&data
);
134 virtual void TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
= CEC_ABORT_REASON_UNRECOGNIZED_OPCODE
);
136 virtual bool ChangeDeviceType(cec_device_type from
, cec_device_type to
);
137 virtual bool FindLogicalAddresses(void);
138 virtual bool SetAckMask(uint16_t iMask
);
140 virtual bool StartBootloader(void);
141 virtual bool PingAdapter(void);
142 virtual void HandlePoll(cec_logical_address initiator
, cec_logical_address destination
);
143 virtual bool HandleReceiveFailed(cec_logical_address initiator
);
145 CCECBusDevice
* m_busDevices
[16];
146 PLATFORM::CMutex m_transmitMutex
;
149 bool OpenConnection(const char *strPort
, uint16_t iBaudRate
, uint32_t iTimeoutMs
);
150 bool Initialise(void);
151 void SetInitialised(bool bSetTo
= true);
152 void CreateBusDevices(void);
154 void ReplaceHandlers(void);
155 bool PhysicalAddressInUse(uint16_t iPhysicalAddress
);
156 bool TryLogicalAddress(cec_logical_address address
);
157 bool FindLogicalAddressRecordingDevice(void);
158 bool FindLogicalAddressTuner(void);
159 bool FindLogicalAddressPlaybackDevice(void);
160 bool FindLogicalAddressAudioSystem(void);
162 void LogOutput(const cec_command
&data
);
163 void ParseCommand(const cec_command
&command
);
166 cec_logical_addresses m_logicalAddresses
;
167 PLATFORM::CMutex m_mutex
;
168 IAdapterCommunication
* m_communication
;
169 CLibCEC
* m_controller
;
171 PLATFORM::SyncedBuffer
<cec_command
> m_commandBuffer
;
172 cec_keypress m_previousKey
;
173 PLATFORM::CThread
* m_busScan
;
174 uint8_t m_iLineTimeout
;
175 uint8_t m_iStandardLineTimeout
;
176 uint8_t m_iRetryLineTimeout
;
177 uint64_t m_iLastTransmission
;
178 libcec_configuration m_configuration
;
181 class CCECBusScan
: public PLATFORM::CThread
184 CCECBusScan(CCECProcessor
*processor
) { m_processor
= processor
; }
185 virtual ~CCECBusScan(void) { StopThread(true); }
186 virtual void *Process(void);
189 void WaitUntilIdle(void);
191 CCECProcessor
*m_processor
;