Commit | Line | Data |
---|---|---|
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 | ||
2b44051c | 33 | #include "env.h" |
bb5b4874 | 34 | #include "VLCommandHandler.h" |
2b44051c LOK |
35 | |
36 | #include "lib/devices/CECBusDevice.h" | |
37 | #include "lib/devices/CECPlaybackDevice.h" | |
38 | #include "lib/devices/CECTV.h" | |
39 | #include "lib/CECProcessor.h" | |
40 | #include "lib/LibCEC.h" | |
41 | #include "lib/CECClient.h" | |
b78b4e33 LOK |
42 | |
43 | #define VL_POWER_CHANGE 0x20 | |
44 | #define VL_POWERED_UP 0x00 | |
45 | #define VL_POWERED_DOWN 0x01 | |
9ee5e8fd | 46 | #define VL_UNKNOWN1 0x06 |
bb5b4874 LOK |
47 | |
48 | using namespace CEC; | |
b78b4e33 | 49 | using namespace PLATFORM; |
bb5b4874 | 50 | |
004b8382 LOK |
51 | #define LIB_CEC m_busDevice->GetProcessor()->GetLib() |
52 | #define ToString(p) LIB_CEC->ToString(p) | |
53 | ||
aa4c0d34 LOK |
54 | // wait this amount of ms before trying to switch sources after receiving the message from the TV that it's powered on |
55 | #define SOURCE_SWITCH_DELAY_MS 1000 | |
56 | ||
060a7b5e LOK |
57 | CVLCommandHandler::CVLCommandHandler(CCECBusDevice *busDevice, |
58 | int32_t iTransmitTimeout /* = CEC_DEFAULT_TRANSMIT_TIMEOUT */, | |
59 | int32_t iTransmitWait /* = CEC_DEFAULT_TRANSMIT_WAIT */, | |
60 | int8_t iTransmitRetries /* = CEC_DEFAULT_TRANSMIT_RETRIES */, | |
61 | int64_t iActiveSourcePending /* = 0 */) : | |
62 | CCECCommandHandler(busDevice, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending), | |
aa4c0d34 | 63 | m_iPowerUpEventReceived(0) |
bb5b4874 | 64 | { |
cf4931be | 65 | m_vendorId = CEC_VENDOR_PANASONIC; |
bb5b4874 | 66 | } |
3e61b350 LOK |
67 | |
68 | bool CVLCommandHandler::InitHandler(void) | |
69 | { | |
70 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); | |
42d28d15 LOK |
71 | if (primary && primary->GetLogicalAddress() != CECDEVICE_UNREGISTERED) |
72 | { | |
73 | /* use the VL commandhandler for the primary device that is handled by libCEC */ | |
74 | if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV) | |
75 | { | |
76 | if (primary && m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) | |
77 | { | |
78 | primary->SetVendorId(CEC_VENDOR_PANASONIC); | |
79 | primary->ReplaceHandler(false); | |
80 | } | |
81 | } | |
82 | ||
83 | if (primary->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) | |
84 | return m_processor->GetPrimaryClient()->ChangeDeviceType(CEC_DEVICE_TYPE_RECORDING_DEVICE, CEC_DEVICE_TYPE_PLAYBACK_DEVICE); | |
aa4c0d34 LOK |
85 | |
86 | m_processor->GetTV()->RequestPowerStatus(primary->GetLogicalAddress(), false); | |
42d28d15 | 87 | } |
b78b4e33 | 88 | |
3e61b350 LOK |
89 | return CCECCommandHandler::InitHandler(); |
90 | } | |
b78b4e33 | 91 | |
9a54dc82 | 92 | int CVLCommandHandler::HandleDeviceVendorCommandWithId(const cec_command &command) |
b78b4e33 | 93 | { |
344cddb9 LOK |
94 | if (command.parameters[0] != 0x00 || |
95 | command.parameters[1] != 0x80 || | |
96 | command.parameters[2] != 0x45) | |
97 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
98 | ||
b78b4e33 | 99 | if (command.initiator == CECDEVICE_TV && |
9ee5e8fd LOK |
100 | command.parameters.At(3) == VL_UNKNOWN1) |
101 | { | |
102 | // set the power up event time | |
103 | { | |
104 | CLockObject lock(m_mutex); | |
105 | if (m_iPowerUpEventReceived == 0) | |
106 | m_iPowerUpEventReceived = GetTimeMs(); | |
107 | } | |
108 | // mark the TV as powered on | |
109 | m_processor->GetTV()->SetPowerStatus(CEC_POWER_STATUS_ON); | |
110 | } | |
111 | else if (command.initiator == CECDEVICE_TV && | |
b78b4e33 LOK |
112 | command.destination == CECDEVICE_BROADCAST && |
113 | command.parameters.At(3) == VL_POWER_CHANGE) | |
114 | { | |
115 | if (command.parameters.At(4) == VL_POWERED_UP) | |
116 | { | |
aa4c0d34 | 117 | // set the power up event time |
b78b4e33 LOK |
118 | { |
119 | CLockObject lock(m_mutex); | |
aa4c0d34 LOK |
120 | if (m_iPowerUpEventReceived == 0) |
121 | m_iPowerUpEventReceived = GetTimeMs(); | |
b78b4e33 | 122 | } |
aa4c0d34 LOK |
123 | // mark the TV as powered on |
124 | m_processor->GetTV()->SetPowerStatus(CEC_POWER_STATUS_ON); | |
b78b4e33 LOK |
125 | } |
126 | else if (command.parameters.At(4) == VL_POWERED_DOWN) | |
aa4c0d34 LOK |
127 | { |
128 | // reset the power up event time | |
129 | { | |
130 | CLockObject lock(m_mutex); | |
131 | m_iPowerUpEventReceived = 0; | |
132 | } | |
133 | // mark the TV as powered off | |
134 | m_processor->GetTV()->SetPowerStatus(CEC_POWER_STATUS_STANDBY); | |
135 | } | |
136 | else | |
137 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "skipping unknown vendor command"); | |
b78b4e33 | 138 | |
9a54dc82 | 139 | return COMMAND_HANDLED; |
b78b4e33 LOK |
140 | } |
141 | ||
142 | return CCECCommandHandler::HandleDeviceVendorCommandWithId(command); | |
143 | } | |
144 | ||
aa4c0d34 | 145 | bool CVLCommandHandler::PowerUpEventReceived(void) |
b78b4e33 | 146 | { |
aa4c0d34 | 147 | bool bPowerUpEventReceived(true); |
b78b4e33 | 148 | |
aa4c0d34 | 149 | if (m_busDevice->GetLogicalAddress() != CECDEVICE_TV) |
b78b4e33 | 150 | { |
aa4c0d34 LOK |
151 | // get the status from the TV |
152 | CCECBusDevice *tv = m_processor->GetTV(); | |
153 | if (tv && tv->GetCurrentVendorId() == CEC_VENDOR_PANASONIC) | |
154 | { | |
155 | CVLCommandHandler *handler = static_cast<CVLCommandHandler *>(tv->GetHandler()); | |
156 | bPowerUpEventReceived = handler ? handler->PowerUpEventReceived() : false; | |
157 | tv->MarkHandlerReady(); | |
158 | } | |
b78b4e33 LOK |
159 | } |
160 | else | |
161 | { | |
aa4c0d34 LOK |
162 | // get the current status |
163 | { | |
164 | CLockObject lock(m_mutex); | |
165 | bPowerUpEventReceived = m_iPowerUpEventReceived > 0 && | |
166 | GetTimeMs() - m_iPowerUpEventReceived > SOURCE_SWITCH_DELAY_MS; | |
167 | } | |
b47f66af | 168 | |
aa4c0d34 LOK |
169 | // if we didn't receive the event, check if the TV is already marked as powered on |
170 | if (!bPowerUpEventReceived && m_busDevice->GetCurrentPowerStatus() == CEC_POWER_STATUS_ON) | |
171 | { | |
172 | CLockObject lock(m_mutex); | |
173 | m_iPowerUpEventReceived = GetTimeMs(); | |
174 | bPowerUpEventReceived = true; | |
175 | } | |
b47f66af LOK |
176 | } |
177 | ||
aa4c0d34 | 178 | return bPowerUpEventReceived; |
b47f66af | 179 | } |
344cddb9 | 180 | |
f8a669d0 LOK |
181 | int CVLCommandHandler::HandleStandby(const cec_command &command) |
182 | { | |
aa4c0d34 | 183 | // reset the power up event time |
f8a669d0 LOK |
184 | { |
185 | CLockObject lock(m_mutex); | |
aa4c0d34 | 186 | m_iPowerUpEventReceived = 0; |
f8a669d0 LOK |
187 | } |
188 | ||
189 | return CCECCommandHandler::HandleStandby(command); | |
190 | } | |
191 | ||
344cddb9 LOK |
192 | int CVLCommandHandler::HandleVendorCommand(const cec_command &command) |
193 | { | |
194 | // some vendor command voodoo that will enable more buttons on the remote | |
195 | if (command.parameters.size == 3 && | |
196 | command.parameters[0] == 0x10 && | |
197 | command.parameters[1] == 0x01 && | |
198 | command.parameters[2] == 0x05) | |
199 | { | |
200 | cec_command response; | |
201 | cec_command::Format(response, command.destination, command.initiator, CEC_OPCODE_VENDOR_COMMAND); | |
202 | uint8_t iResponseData[] = {0x10, 0x02, 0xFF, 0xFF, 0x00, 0x05, 0x05, 0x45, 0x55, 0x5c, 0x58, 0x32}; | |
203 | response.PushArray(12, iResponseData); | |
204 | ||
2b44051c | 205 | Transmit(response, false, true); |
344cddb9 LOK |
206 | |
207 | return COMMAND_HANDLED; | |
208 | } | |
209 | ||
210 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
211 | } | |
212 | ||
aa4c0d34 LOK |
213 | bool CVLCommandHandler::SourceSwitchAllowed(void) |
214 | { | |
215 | return PowerUpEventReceived(); | |
216 | } | |
9ee5e8fd LOK |
217 | |
218 | int CVLCommandHandler::HandleSystemAudioModeRequest(const cec_command &command) | |
219 | { | |
220 | if (command.initiator == CECDEVICE_TV) | |
221 | { | |
222 | // set the power up event time | |
223 | { | |
224 | CLockObject lock(m_mutex); | |
225 | if (m_iPowerUpEventReceived == 0) | |
226 | m_iPowerUpEventReceived = GetTimeMs(); | |
227 | } | |
228 | // mark the TV as powered on | |
229 | m_processor->GetTV()->SetPowerStatus(CEC_POWER_STATUS_ON); | |
230 | } | |
231 | ||
232 | return CCECCommandHandler::HandleSystemAudioModeRequest(command); | |
233 | } |