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bb5b4874 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. |
bb5b4874 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 "VLCommandHandler.h" | |
34 | #include "../devices/CECBusDevice.h" | |
aa4c0d34 LOK |
35 | #include "../devices/CECPlaybackDevice.h" |
36 | #include "../devices/CECTV.h" | |
3e61b350 | 37 | #include "../CECProcessor.h" |
b78b4e33 | 38 | #include "../LibCEC.h" |
004b8382 | 39 | #include "../CECClient.h" |
b78b4e33 LOK |
40 | |
41 | #define VL_POWER_CHANGE 0x20 | |
42 | #define VL_POWERED_UP 0x00 | |
43 | #define VL_POWERED_DOWN 0x01 | |
9ee5e8fd | 44 | #define VL_UNKNOWN1 0x06 |
bb5b4874 LOK |
45 | |
46 | using namespace CEC; | |
b78b4e33 | 47 | using namespace PLATFORM; |
bb5b4874 | 48 | |
004b8382 LOK |
49 | #define LIB_CEC m_busDevice->GetProcessor()->GetLib() |
50 | #define ToString(p) LIB_CEC->ToString(p) | |
51 | ||
aa4c0d34 LOK |
52 | // wait this amount of ms before trying to switch sources after receiving the message from the TV that it's powered on |
53 | #define SOURCE_SWITCH_DELAY_MS 1000 | |
54 | ||
060a7b5e LOK |
55 | CVLCommandHandler::CVLCommandHandler(CCECBusDevice *busDevice, |
56 | int32_t iTransmitTimeout /* = CEC_DEFAULT_TRANSMIT_TIMEOUT */, | |
57 | int32_t iTransmitWait /* = CEC_DEFAULT_TRANSMIT_WAIT */, | |
58 | int8_t iTransmitRetries /* = CEC_DEFAULT_TRANSMIT_RETRIES */, | |
59 | int64_t iActiveSourcePending /* = 0 */) : | |
60 | CCECCommandHandler(busDevice, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending), | |
aa4c0d34 | 61 | m_iPowerUpEventReceived(0) |
bb5b4874 | 62 | { |
cf4931be | 63 | m_vendorId = CEC_VENDOR_PANASONIC; |
bb5b4874 | 64 | } |
3e61b350 LOK |
65 | |
66 | bool CVLCommandHandler::InitHandler(void) | |
67 | { | |
68 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); | |
42d28d15 LOK |
69 | if (primary && primary->GetLogicalAddress() != CECDEVICE_UNREGISTERED) |
70 | { | |
71 | /* use the VL commandhandler for the primary device that is handled by libCEC */ | |
72 | if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV) | |
73 | { | |
74 | if (primary && m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) | |
75 | { | |
76 | primary->SetVendorId(CEC_VENDOR_PANASONIC); | |
77 | primary->ReplaceHandler(false); | |
78 | } | |
79 | } | |
80 | ||
81 | if (primary->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) | |
82 | return m_processor->GetPrimaryClient()->ChangeDeviceType(CEC_DEVICE_TYPE_RECORDING_DEVICE, CEC_DEVICE_TYPE_PLAYBACK_DEVICE); | |
aa4c0d34 LOK |
83 | |
84 | m_processor->GetTV()->RequestPowerStatus(primary->GetLogicalAddress(), false); | |
42d28d15 | 85 | } |
b78b4e33 | 86 | |
3e61b350 LOK |
87 | return CCECCommandHandler::InitHandler(); |
88 | } | |
b78b4e33 | 89 | |
9a54dc82 | 90 | int CVLCommandHandler::HandleDeviceVendorCommandWithId(const cec_command &command) |
b78b4e33 | 91 | { |
344cddb9 LOK |
92 | if (command.parameters[0] != 0x00 || |
93 | command.parameters[1] != 0x80 || | |
94 | command.parameters[2] != 0x45) | |
95 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
96 | ||
b78b4e33 | 97 | if (command.initiator == CECDEVICE_TV && |
9ee5e8fd LOK |
98 | command.parameters.At(3) == VL_UNKNOWN1) |
99 | { | |
100 | // set the power up event time | |
101 | { | |
102 | CLockObject lock(m_mutex); | |
103 | if (m_iPowerUpEventReceived == 0) | |
104 | m_iPowerUpEventReceived = GetTimeMs(); | |
105 | } | |
106 | // mark the TV as powered on | |
107 | m_processor->GetTV()->SetPowerStatus(CEC_POWER_STATUS_ON); | |
108 | } | |
109 | else if (command.initiator == CECDEVICE_TV && | |
b78b4e33 LOK |
110 | command.destination == CECDEVICE_BROADCAST && |
111 | command.parameters.At(3) == VL_POWER_CHANGE) | |
112 | { | |
113 | if (command.parameters.At(4) == VL_POWERED_UP) | |
114 | { | |
aa4c0d34 | 115 | // set the power up event time |
b78b4e33 LOK |
116 | { |
117 | CLockObject lock(m_mutex); | |
aa4c0d34 LOK |
118 | if (m_iPowerUpEventReceived == 0) |
119 | m_iPowerUpEventReceived = GetTimeMs(); | |
b78b4e33 | 120 | } |
aa4c0d34 LOK |
121 | // mark the TV as powered on |
122 | m_processor->GetTV()->SetPowerStatus(CEC_POWER_STATUS_ON); | |
b78b4e33 LOK |
123 | } |
124 | else if (command.parameters.At(4) == VL_POWERED_DOWN) | |
aa4c0d34 LOK |
125 | { |
126 | // reset the power up event time | |
127 | { | |
128 | CLockObject lock(m_mutex); | |
129 | m_iPowerUpEventReceived = 0; | |
130 | } | |
131 | // mark the TV as powered off | |
132 | m_processor->GetTV()->SetPowerStatus(CEC_POWER_STATUS_STANDBY); | |
133 | } | |
134 | else | |
135 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "skipping unknown vendor command"); | |
b78b4e33 | 136 | |
9a54dc82 | 137 | return COMMAND_HANDLED; |
b78b4e33 LOK |
138 | } |
139 | ||
140 | return CCECCommandHandler::HandleDeviceVendorCommandWithId(command); | |
141 | } | |
142 | ||
aa4c0d34 | 143 | bool CVLCommandHandler::PowerUpEventReceived(void) |
b78b4e33 | 144 | { |
aa4c0d34 | 145 | bool bPowerUpEventReceived(true); |
b78b4e33 | 146 | |
aa4c0d34 | 147 | if (m_busDevice->GetLogicalAddress() != CECDEVICE_TV) |
b78b4e33 | 148 | { |
aa4c0d34 LOK |
149 | // get the status from the TV |
150 | CCECBusDevice *tv = m_processor->GetTV(); | |
151 | if (tv && tv->GetCurrentVendorId() == CEC_VENDOR_PANASONIC) | |
152 | { | |
153 | CVLCommandHandler *handler = static_cast<CVLCommandHandler *>(tv->GetHandler()); | |
154 | bPowerUpEventReceived = handler ? handler->PowerUpEventReceived() : false; | |
155 | tv->MarkHandlerReady(); | |
156 | } | |
b78b4e33 LOK |
157 | } |
158 | else | |
159 | { | |
aa4c0d34 LOK |
160 | // get the current status |
161 | { | |
162 | CLockObject lock(m_mutex); | |
163 | bPowerUpEventReceived = m_iPowerUpEventReceived > 0 && | |
164 | GetTimeMs() - m_iPowerUpEventReceived > SOURCE_SWITCH_DELAY_MS; | |
165 | } | |
b47f66af | 166 | |
aa4c0d34 LOK |
167 | // if we didn't receive the event, check if the TV is already marked as powered on |
168 | if (!bPowerUpEventReceived && m_busDevice->GetCurrentPowerStatus() == CEC_POWER_STATUS_ON) | |
169 | { | |
170 | CLockObject lock(m_mutex); | |
171 | m_iPowerUpEventReceived = GetTimeMs(); | |
172 | bPowerUpEventReceived = true; | |
173 | } | |
b47f66af LOK |
174 | } |
175 | ||
aa4c0d34 | 176 | return bPowerUpEventReceived; |
b47f66af | 177 | } |
344cddb9 | 178 | |
f8a669d0 LOK |
179 | int CVLCommandHandler::HandleStandby(const cec_command &command) |
180 | { | |
aa4c0d34 | 181 | // reset the power up event time |
f8a669d0 LOK |
182 | { |
183 | CLockObject lock(m_mutex); | |
aa4c0d34 | 184 | m_iPowerUpEventReceived = 0; |
f8a669d0 LOK |
185 | } |
186 | ||
187 | return CCECCommandHandler::HandleStandby(command); | |
188 | } | |
189 | ||
344cddb9 LOK |
190 | int CVLCommandHandler::HandleVendorCommand(const cec_command &command) |
191 | { | |
192 | // some vendor command voodoo that will enable more buttons on the remote | |
193 | if (command.parameters.size == 3 && | |
194 | command.parameters[0] == 0x10 && | |
195 | command.parameters[1] == 0x01 && | |
196 | command.parameters[2] == 0x05) | |
197 | { | |
198 | cec_command response; | |
199 | cec_command::Format(response, command.destination, command.initiator, CEC_OPCODE_VENDOR_COMMAND); | |
200 | uint8_t iResponseData[] = {0x10, 0x02, 0xFF, 0xFF, 0x00, 0x05, 0x05, 0x45, 0x55, 0x5c, 0x58, 0x32}; | |
201 | response.PushArray(12, iResponseData); | |
202 | ||
203 | Transmit(response, true); | |
204 | ||
205 | return COMMAND_HANDLED; | |
206 | } | |
207 | ||
208 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
209 | } | |
210 | ||
aa4c0d34 LOK |
211 | bool CVLCommandHandler::SourceSwitchAllowed(void) |
212 | { | |
213 | return PowerUpEventReceived(); | |
214 | } | |
9ee5e8fd LOK |
215 | |
216 | int CVLCommandHandler::HandleSystemAudioModeRequest(const cec_command &command) | |
217 | { | |
218 | if (command.initiator == CECDEVICE_TV) | |
219 | { | |
220 | // set the power up event time | |
221 | { | |
222 | CLockObject lock(m_mutex); | |
223 | if (m_iPowerUpEventReceived == 0) | |
224 | m_iPowerUpEventReceived = GetTimeMs(); | |
225 | } | |
226 | // mark the TV as powered on | |
227 | m_processor->GetTV()->SetPowerStatus(CEC_POWER_STATUS_ON); | |
228 | } | |
229 | ||
230 | return CCECCommandHandler::HandleSystemAudioModeRequest(command); | |
231 | } |