Sai Kumar Sanagavarapu | d972ac1 | 2014-01-07 14:23:52 +0530 | [diff] [blame] | 1 | /* Copyright (c) 2012-2014, The Linux Foundataion. All rights reserved. |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2 | * |
| 3 | * Redistribution and use in source and binary forms, with or without |
| 4 | * modification, are permitted provided that the following conditions are |
| 5 | * met: |
| 6 | * * Redistributions of source code must retain the above copyright |
| 7 | * notice, this list of conditions and the following disclaimer. |
| 8 | * * Redistributions in binary form must reproduce the above |
| 9 | * copyright notice, this list of conditions and the following |
| 10 | * disclaimer in the documentation and/or other materials provided |
| 11 | * with the distribution. |
| 12 | * * Neither the name of The Linux Foundation nor the names of its |
| 13 | * contributors may be used to endorse or promote products derived |
| 14 | * from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 23 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 25 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 26 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | * |
| 28 | */ |
| 29 | |
| 30 | #define LOG_TAG "QCameraStateMachine" |
| 31 | |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 32 | #include <utils/Errors.h> |
| 33 | #include "QCamera2HWI.h" |
| 34 | #include "QCameraStateMachine.h" |
| 35 | |
Shuzhen Wang | 89635cf | 2012-12-20 13:47:22 -0800 | [diff] [blame] | 36 | namespace qcamera { |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 37 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 38 | /*=========================================================================== |
| 39 | * FUNCTION : smEvtProcRoutine |
| 40 | * |
| 41 | * DESCRIPTION: Statemachine process thread routine to handle events |
| 42 | * in different state. |
| 43 | * |
| 44 | * PARAMETERS : |
| 45 | * @data : ptr to QCameraStateMachine object |
| 46 | * |
| 47 | * RETURN : none |
| 48 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 49 | void *QCameraStateMachine::smEvtProcRoutine(void *data) |
| 50 | { |
| 51 | int running = 1, ret; |
| 52 | QCameraStateMachine *pme = (QCameraStateMachine *)data; |
| 53 | |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 54 | CDBG_HIGH("%s: E", __func__); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 55 | do { |
| 56 | do { |
Shuzhen Wang | 2da4461 | 2012-12-20 10:51:57 -0800 | [diff] [blame] | 57 | ret = cam_sem_wait(&pme->cmd_sem); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 58 | if (ret != 0 && errno != EINVAL) { |
Shuzhen Wang | 2da4461 | 2012-12-20 10:51:57 -0800 | [diff] [blame] | 59 | ALOGE("%s: cam_sem_wait error (%s)", |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 60 | __func__, strerror(errno)); |
| 61 | return NULL; |
| 62 | } |
| 63 | } while (ret != 0); |
| 64 | |
| 65 | // we got notified about new cmd avail in cmd queue |
| 66 | // first check API cmd queue |
| 67 | qcamera_sm_cmd_t *node = (qcamera_sm_cmd_t *)pme->api_queue.dequeue(); |
| 68 | if (node == NULL) { |
| 69 | // no API cmd, then check evt cmd queue |
| 70 | node = (qcamera_sm_cmd_t *)pme->evt_queue.dequeue(); |
| 71 | } |
| 72 | if (node != NULL) { |
| 73 | switch (node->cmd) { |
| 74 | case QCAMERA_SM_CMD_TYPE_API: |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 75 | pme->stateMachine(node->evt, node->evt_payload); |
| 76 | // API is in a way sync call, so evt_payload is managed by HWI |
| 77 | // no need to free payload for API |
| 78 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 79 | case QCAMERA_SM_CMD_TYPE_EVT: |
| 80 | pme->stateMachine(node->evt, node->evt_payload); |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 81 | |
| 82 | // EVT is async call, so payload need to be free after use |
| 83 | free(node->evt_payload); |
| 84 | node->evt_payload = NULL; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 85 | break; |
| 86 | case QCAMERA_SM_CMD_TYPE_EXIT: |
| 87 | running = 0; |
| 88 | break; |
| 89 | default: |
| 90 | break; |
| 91 | } |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 92 | free(node); |
| 93 | node = NULL; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 94 | } |
| 95 | } while (running); |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 96 | CDBG_HIGH("%s: X", __func__); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 97 | return NULL; |
| 98 | } |
| 99 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 100 | /*=========================================================================== |
| 101 | * FUNCTION : QCameraStateMachine |
| 102 | * |
| 103 | * DESCRIPTION: constructor of QCameraStateMachine. Will start process thread |
| 104 | * |
| 105 | * PARAMETERS : |
| 106 | * @ctrl : ptr to HWI object |
| 107 | * |
| 108 | * RETURN : none |
| 109 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 110 | QCameraStateMachine::QCameraStateMachine(QCamera2HardwareInterface *ctrl) : |
| 111 | api_queue(), |
| 112 | evt_queue() |
| 113 | { |
| 114 | m_parent = ctrl; |
| 115 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 116 | cmd_pid = 0; |
Shuzhen Wang | 2da4461 | 2012-12-20 10:51:57 -0800 | [diff] [blame] | 117 | cam_sem_init(&cmd_sem, 0); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 118 | pthread_create(&cmd_pid, |
| 119 | NULL, |
| 120 | smEvtProcRoutine, |
| 121 | this); |
Vladimir Petrov | d942f54 | 2014-06-13 10:49:55 +0300 | [diff] [blame] | 122 | pthread_setname_np(cmd_pid, "CAM_stMachine"); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 123 | } |
| 124 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 125 | /*=========================================================================== |
| 126 | * FUNCTION : ~QCameraStateMachine |
| 127 | * |
| 128 | * DESCRIPTION: desctructor of QCameraStateMachine. Will stop process thread. |
| 129 | * |
| 130 | * PARAMETERS : none |
| 131 | * |
| 132 | * RETURN : none |
| 133 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 134 | QCameraStateMachine::~QCameraStateMachine() |
| 135 | { |
Emilian Peev | b36bee3 | 2014-07-07 15:00:37 +0300 | [diff] [blame] | 136 | cam_sem_destroy(&cmd_sem); |
| 137 | } |
| 138 | |
| 139 | /*=========================================================================== |
| 140 | * FUNCTION : releaseThread |
| 141 | * |
| 142 | * DESCRIPTION: Sends an exit command and terminates the state machine thread |
| 143 | * |
| 144 | * PARAMETERS : none |
| 145 | * |
| 146 | * RETURN : none |
| 147 | *==========================================================================*/ |
| 148 | void QCameraStateMachine::releaseThread() |
| 149 | { |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 150 | if (cmd_pid != 0) { |
| 151 | qcamera_sm_cmd_t *node = |
| 152 | (qcamera_sm_cmd_t *)malloc(sizeof(qcamera_sm_cmd_t)); |
| 153 | if (NULL != node) { |
| 154 | memset(node, 0, sizeof(qcamera_sm_cmd_t)); |
| 155 | node->cmd = QCAMERA_SM_CMD_TYPE_EXIT; |
| 156 | |
| 157 | api_queue.enqueue((void *)node); |
Shuzhen Wang | 2da4461 | 2012-12-20 10:51:57 -0800 | [diff] [blame] | 158 | cam_sem_post(&cmd_sem); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 159 | |
| 160 | /* wait until cmd thread exits */ |
| 161 | if (pthread_join(cmd_pid, NULL) != 0) { |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 162 | CDBG_HIGH("%s: pthread dead already\n", __func__); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 163 | } |
| 164 | } |
| 165 | cmd_pid = 0; |
| 166 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 167 | } |
| 168 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 169 | /*=========================================================================== |
| 170 | * FUNCTION : procAPI |
| 171 | * |
| 172 | * DESCRIPTION: process incoming API request from framework layer. |
| 173 | * |
| 174 | * PARAMETERS : |
| 175 | * @evt : event to be processed |
| 176 | * @api_payload : API payload. Can be NULL if not needed. |
| 177 | * |
| 178 | * RETURN : int32_t type of status |
| 179 | * NO_ERROR -- success |
| 180 | * none-zero failure code |
| 181 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 182 | int32_t QCameraStateMachine::procAPI(qcamera_sm_evt_enum_t evt, |
| 183 | void *api_payload) |
| 184 | { |
| 185 | qcamera_sm_cmd_t *node = |
| 186 | (qcamera_sm_cmd_t *)malloc(sizeof(qcamera_sm_cmd_t)); |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 187 | if (NULL == node) { |
| 188 | ALOGE("%s: No memory for qcamera_sm_cmd_t", __func__); |
| 189 | return NO_MEMORY; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 190 | } |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 191 | |
| 192 | memset(node, 0, sizeof(qcamera_sm_cmd_t)); |
| 193 | node->cmd = QCAMERA_SM_CMD_TYPE_API; |
| 194 | node->evt = evt; |
| 195 | node->evt_payload = api_payload; |
| 196 | if (api_queue.enqueue((void *)node)) { |
Shuzhen Wang | 2da4461 | 2012-12-20 10:51:57 -0800 | [diff] [blame] | 197 | cam_sem_post(&cmd_sem); |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 198 | return NO_ERROR; |
| 199 | } else { |
| 200 | free(node); |
| 201 | return UNKNOWN_ERROR; |
| 202 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 203 | } |
| 204 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 205 | /*=========================================================================== |
| 206 | * FUNCTION : procEvt |
| 207 | * |
| 208 | * DESCRIPTION: process incoming envent from mm-camera-interface and |
| 209 | * mm-jpeg-interface. |
| 210 | * |
| 211 | * PARAMETERS : |
| 212 | * @evt : event to be processed |
| 213 | * @evt_payload : event payload. Can be NULL if not needed. |
| 214 | * |
| 215 | * RETURN : int32_t type of status |
| 216 | * NO_ERROR -- success |
| 217 | * none-zero failure code |
| 218 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 219 | int32_t QCameraStateMachine::procEvt(qcamera_sm_evt_enum_t evt, |
| 220 | void *evt_payload) |
| 221 | { |
| 222 | qcamera_sm_cmd_t *node = |
| 223 | (qcamera_sm_cmd_t *)malloc(sizeof(qcamera_sm_cmd_t)); |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 224 | if (NULL == node) { |
| 225 | ALOGE("%s: No memory for qcamera_sm_cmd_t", __func__); |
| 226 | return NO_MEMORY; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 227 | } |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 228 | |
| 229 | memset(node, 0, sizeof(qcamera_sm_cmd_t)); |
| 230 | node->cmd = QCAMERA_SM_CMD_TYPE_EVT; |
| 231 | node->evt = evt; |
| 232 | node->evt_payload = evt_payload; |
| 233 | if (evt_queue.enqueue((void *)node)) { |
Shuzhen Wang | 2da4461 | 2012-12-20 10:51:57 -0800 | [diff] [blame] | 234 | cam_sem_post(&cmd_sem); |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 235 | return NO_ERROR; |
| 236 | } else { |
| 237 | free(node); |
| 238 | return UNKNOWN_ERROR; |
| 239 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 240 | } |
| 241 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 242 | /*=========================================================================== |
| 243 | * FUNCTION : stateMachine |
| 244 | * |
| 245 | * DESCRIPTION: finite state machine entry function. Depends on state, |
| 246 | * incoming event will be handled differently. |
| 247 | * |
| 248 | * PARAMETERS : |
| 249 | * @evt : event to be processed |
| 250 | * @payload : event payload. Can be NULL if not needed. |
| 251 | * |
| 252 | * RETURN : int32_t type of status |
| 253 | * NO_ERROR -- success |
| 254 | * none-zero failure code |
| 255 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 256 | int32_t QCameraStateMachine::stateMachine(qcamera_sm_evt_enum_t evt, void *payload) |
| 257 | { |
| 258 | int32_t rc = NO_ERROR; |
| 259 | switch (m_state) { |
| 260 | case QCAMERA_SM_STATE_PREVIEW_STOPPED: |
| 261 | rc = procEvtPreviewStoppedState(evt, payload); |
| 262 | break; |
| 263 | case QCAMERA_SM_STATE_PREVIEW_READY: |
| 264 | rc = procEvtPreviewReadyState(evt, payload); |
| 265 | break; |
| 266 | case QCAMERA_SM_STATE_PREVIEWING: |
| 267 | rc = procEvtPreviewingState(evt, payload); |
| 268 | break; |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 269 | case QCAMERA_SM_STATE_PREPARE_SNAPSHOT: |
| 270 | rc = procEvtPrepareSnapshotState(evt, payload); |
| 271 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 272 | case QCAMERA_SM_STATE_PIC_TAKING: |
| 273 | rc = procEvtPicTakingState(evt, payload); |
| 274 | break; |
| 275 | case QCAMERA_SM_STATE_RECORDING: |
| 276 | rc = procEvtRecordingState(evt, payload); |
| 277 | break; |
| 278 | case QCAMERA_SM_STATE_VIDEO_PIC_TAKING: |
| 279 | rc = procEvtVideoPicTakingState(evt, payload); |
| 280 | break; |
| 281 | case QCAMERA_SM_STATE_PREVIEW_PIC_TAKING: |
| 282 | rc = procEvtPreviewPicTakingState(evt, payload); |
| 283 | break; |
| 284 | default: |
| 285 | break; |
| 286 | } |
| 287 | |
| 288 | return rc; |
| 289 | } |
| 290 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 291 | /*=========================================================================== |
| 292 | * FUNCTION : procEvtPreviewStoppedState |
| 293 | * |
| 294 | * DESCRIPTION: finite state machine function to handle event in state of |
| 295 | * QCAMERA_SM_STATE_PREVIEW_STOPPED. |
| 296 | * |
| 297 | * PARAMETERS : |
| 298 | * @evt : event to be processed |
| 299 | * @payload : event payload. Can be NULL if not needed. |
| 300 | * |
| 301 | * RETURN : int32_t type of status |
| 302 | * NO_ERROR -- success |
| 303 | * none-zero failure code |
| 304 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 305 | int32_t QCameraStateMachine::procEvtPreviewStoppedState(qcamera_sm_evt_enum_t evt, |
| 306 | void *payload) |
| 307 | { |
| 308 | int32_t rc = NO_ERROR; |
| 309 | qcamera_api_result_t result; |
| 310 | memset(&result, 0, sizeof(qcamera_api_result_t)); |
| 311 | |
| 312 | switch (evt) { |
| 313 | case QCAMERA_SM_EVT_SET_PREVIEW_WINDOW: |
| 314 | { |
| 315 | rc = m_parent->setPreviewWindow((struct preview_stream_ops *)payload); |
| 316 | result.status = rc; |
| 317 | result.request_api = evt; |
| 318 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 319 | m_parent->signalAPIResult(&result); |
| 320 | } |
| 321 | break; |
| 322 | case QCAMERA_SM_EVT_SET_CALLBACKS: |
| 323 | { |
| 324 | qcamera_sm_evt_setcb_payload_t *setcbs = |
| 325 | (qcamera_sm_evt_setcb_payload_t *)payload; |
| 326 | rc = m_parent->setCallBacks(setcbs->notify_cb, |
| 327 | setcbs->data_cb, |
| 328 | setcbs->data_cb_timestamp, |
| 329 | setcbs->get_memory, |
| 330 | setcbs->user); |
| 331 | result.status = rc; |
| 332 | result.request_api = evt; |
| 333 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 334 | m_parent->signalAPIResult(&result); |
| 335 | } |
| 336 | break; |
| 337 | case QCAMERA_SM_EVT_ENABLE_MSG_TYPE: |
| 338 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 339 | rc = m_parent->enableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 340 | result.status = rc; |
| 341 | result.request_api = evt; |
| 342 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 343 | m_parent->signalAPIResult(&result); |
| 344 | } |
| 345 | break; |
| 346 | case QCAMERA_SM_EVT_DISABLE_MSG_TYPE: |
| 347 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 348 | rc = m_parent->disableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 349 | result.status = rc; |
| 350 | result.request_api = evt; |
| 351 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 352 | m_parent->signalAPIResult(&result); |
| 353 | } |
| 354 | break; |
| 355 | case QCAMERA_SM_EVT_MSG_TYPE_ENABLED: |
| 356 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 357 | int enabled = m_parent->msgTypeEnabled(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 358 | result.status = rc; |
| 359 | result.request_api = evt; |
| 360 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 361 | result.enabled = enabled; |
| 362 | m_parent->signalAPIResult(&result); |
| 363 | } |
| 364 | break; |
| 365 | case QCAMERA_SM_EVT_SET_PARAMS: |
| 366 | { |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 367 | bool needRestart = false; |
| 368 | rc = m_parent->updateParameters((char*)payload, needRestart); |
Emilian Peev | 9afd73b | 2013-10-31 08:19:57 -0700 | [diff] [blame] | 369 | if (needRestart) { |
| 370 | // Clear memory pools |
| 371 | m_parent->m_memoryPool.clear(); |
| 372 | } |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 373 | if (rc == NO_ERROR) { |
| 374 | rc = m_parent->commitParameterChanges(); |
| 375 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 376 | result.status = rc; |
| 377 | result.request_api = evt; |
| 378 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 379 | m_parent->signalAPIResult(&result); |
| 380 | } |
| 381 | break; |
| 382 | case QCAMERA_SM_EVT_GET_PARAMS: |
| 383 | { |
| 384 | result.params = m_parent->getParameters(); |
| 385 | rc = NO_ERROR; |
| 386 | result.status = rc; |
| 387 | result.request_api = evt; |
| 388 | result.result_type = QCAMERA_API_RESULT_TYPE_PARAMS; |
| 389 | m_parent->signalAPIResult(&result); |
| 390 | } |
| 391 | break; |
| 392 | case QCAMERA_SM_EVT_PUT_PARAMS: |
| 393 | { |
| 394 | rc = m_parent->putParameters((char*)payload); |
| 395 | result.status = rc; |
| 396 | result.request_api = evt; |
| 397 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 398 | m_parent->signalAPIResult(&result); |
| 399 | } |
| 400 | break; |
| 401 | case QCAMERA_SM_EVT_START_PREVIEW: |
| 402 | { |
| 403 | if (m_parent->mPreviewWindow == NULL) { |
Mansoor Aftab | 06c809c | 2013-01-23 19:44:47 -0800 | [diff] [blame] | 404 | rc = m_parent->preparePreview(); |
| 405 | if(rc == NO_ERROR) { |
| 406 | // preview window is not set yet, move to previewReady state |
| 407 | m_state = QCAMERA_SM_STATE_PREVIEW_READY; |
| 408 | } else { |
| 409 | ALOGE("%s: preparePreview failed",__func__); |
| 410 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 411 | } else { |
| 412 | rc = m_parent->preparePreview(); |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 413 | if (rc == NO_ERROR) { |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 414 | rc = m_parent->startPreview(); |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 415 | if (rc != NO_ERROR) { |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 416 | m_parent->unpreparePreview(); |
| 417 | } else { |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 418 | // start preview success, move to previewing state |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 419 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 420 | } |
| 421 | } |
| 422 | } |
| 423 | result.status = rc; |
| 424 | result.request_api = evt; |
| 425 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 426 | m_parent->signalAPIResult(&result); |
| 427 | } |
| 428 | break; |
| 429 | case QCAMERA_SM_EVT_START_NODISPLAY_PREVIEW: |
| 430 | { |
| 431 | rc = m_parent->preparePreview(); |
| 432 | if (rc == NO_ERROR) { |
| 433 | rc = m_parent->startPreview(); |
| 434 | if (rc != NO_ERROR) { |
| 435 | m_parent->unpreparePreview(); |
| 436 | } else { |
| 437 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 438 | } |
| 439 | } |
| 440 | result.status = rc; |
| 441 | result.request_api = evt; |
| 442 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 443 | m_parent->signalAPIResult(&result); |
| 444 | } |
| 445 | break; |
| 446 | case QCAMERA_SM_EVT_STOP_PREVIEW: |
| 447 | { |
| 448 | // no op needed here |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 449 | CDBG_HIGH("%s: already in preview stopped state, do nothing", __func__); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 450 | result.status = NO_ERROR; |
| 451 | result.request_api = evt; |
| 452 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 453 | m_parent->signalAPIResult(&result); |
| 454 | } |
| 455 | break; |
| 456 | case QCAMERA_SM_EVT_PREVIEW_ENABLED: |
| 457 | case QCAMERA_SM_EVT_RECORDING_ENABLED: |
| 458 | { |
| 459 | result.status = NO_ERROR; |
| 460 | result.request_api = evt; |
| 461 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 462 | result.enabled = 0; |
| 463 | m_parent->signalAPIResult(&result); |
| 464 | } |
| 465 | break; |
| 466 | case QCAMERA_SM_EVT_RELEASE: |
| 467 | { |
| 468 | rc = m_parent->release(); |
| 469 | result.status = rc; |
| 470 | result.request_api = evt; |
| 471 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 472 | m_parent->signalAPIResult(&result); |
| 473 | } |
| 474 | break; |
| 475 | case QCAMERA_SM_EVT_STORE_METADATA_IN_BUFS: |
| 476 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 477 | rc = m_parent->storeMetaDataInBuffers(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 478 | result.status = rc; |
| 479 | result.request_api = evt; |
| 480 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 481 | m_parent->signalAPIResult(&result); |
| 482 | } |
| 483 | break; |
| 484 | case QCAMERA_SM_EVT_DUMP: |
| 485 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 486 | rc = m_parent->dump(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 487 | result.status = rc; |
| 488 | result.request_api = evt; |
| 489 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 490 | m_parent->signalAPIResult(&result); |
| 491 | } |
| 492 | break; |
Ankit Premrajka | 3b00dc6 | 2012-12-14 18:37:52 -0800 | [diff] [blame] | 493 | case QCAMERA_SM_EVT_SEND_COMMAND: |
| 494 | { |
| 495 | qcamera_sm_evt_command_payload_t *cmd_payload = |
| 496 | (qcamera_sm_evt_command_payload_t *)payload; |
| 497 | rc = m_parent->sendCommand(cmd_payload->cmd, |
| 498 | cmd_payload->arg1, |
| 499 | cmd_payload->arg2); |
| 500 | result.status = rc; |
| 501 | result.request_api = evt; |
| 502 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 503 | m_parent->signalAPIResult(&result); |
| 504 | } |
| 505 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 506 | case QCAMERA_SM_EVT_START_RECORDING: |
| 507 | case QCAMERA_SM_EVT_STOP_RECORDING: |
| 508 | case QCAMERA_SM_EVT_RELEASE_RECORIDNG_FRAME: |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 509 | case QCAMERA_SM_EVT_PREPARE_SNAPSHOT: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 510 | case QCAMERA_SM_EVT_TAKE_PICTURE: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 511 | { |
| 512 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 513 | rc = INVALID_OPERATION; |
| 514 | result.status = rc; |
| 515 | result.request_api = evt; |
| 516 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 517 | m_parent->signalAPIResult(&result); |
| 518 | } |
| 519 | break; |
Georgi Hristv | 72d768f | 2013-10-02 17:47:59 +0300 | [diff] [blame] | 520 | case QCAMERA_SM_EVT_START_AUTO_FOCUS: |
Muhua Li | 1612f42 | 2013-01-03 11:07:39 -0800 | [diff] [blame] | 521 | case QCAMERA_SM_EVT_CANCEL_PICTURE: |
Muhua Li | 1612f42 | 2013-01-03 11:07:39 -0800 | [diff] [blame] | 522 | { |
| 523 | // no op needed here |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 524 | CDBG_HIGH("%s: No ops for evt(%d) in state(%d)", __func__, evt, m_state); |
Muhua Li | 1612f42 | 2013-01-03 11:07:39 -0800 | [diff] [blame] | 525 | result.status = NO_ERROR; |
| 526 | result.request_api = evt; |
| 527 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 528 | m_parent->signalAPIResult(&result); |
| 529 | } |
| 530 | break; |
Muhua Li | 0c14e43 | 2013-03-06 15:50:17 -0800 | [diff] [blame] | 531 | case QCAMERA_SM_EVT_STOP_AUTO_FOCUS: |
| 532 | { |
| 533 | rc = m_parent->cancelAutoFocus(); |
satyavaraprasad yerramsetti | 1d4b884 | 2014-01-06 19:23:50 +0530 | [diff] [blame] | 534 | result.status = rc; |
| 535 | result.request_api = evt; |
| 536 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 537 | m_parent->signalAPIResult(&result); |
Muhua Li | 0c14e43 | 2013-03-06 15:50:17 -0800 | [diff] [blame] | 538 | } |
| 539 | break; |
Muhua Li | 5858c39 | 2013-02-04 17:53:34 -0800 | [diff] [blame] | 540 | case QCAMERA_SM_EVT_REG_FACE_IMAGE: |
| 541 | { |
| 542 | int32_t faceID = 0; |
| 543 | qcamera_sm_evt_reg_face_payload_t *reg_payload = |
| 544 | (qcamera_sm_evt_reg_face_payload_t *)payload; |
| 545 | rc = m_parent->registerFaceImage(reg_payload->img_ptr, |
| 546 | reg_payload->config, |
| 547 | faceID); |
| 548 | result.status = rc; |
| 549 | result.request_api = evt; |
| 550 | result.result_type = QCAMERA_API_RESULT_TYPE_HANDLE; |
| 551 | result.handle = faceID; |
| 552 | m_parent->signalAPIResult(&result); |
| 553 | } |
| 554 | break; |
Emilian Peev | 2ae455e | 2013-04-18 10:41:56 +0300 | [diff] [blame] | 555 | case QCAMERA_SM_EVT_THERMAL_NOTIFY: |
| 556 | { |
| 557 | rc = m_parent->updateThermalLevel( |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 558 | *((qcamera_thermal_level_enum_t *)payload)); |
Emilian Peev | 2ae455e | 2013-04-18 10:41:56 +0300 | [diff] [blame] | 559 | } |
| 560 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 561 | case QCAMERA_SM_EVT_EVT_NOTIFY: |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 562 | { |
| 563 | mm_camera_event_t *cam_evt = (mm_camera_event_t *)payload; |
| 564 | switch (cam_evt->server_event_type) { |
| 565 | case CAM_EVENT_TYPE_DAEMON_DIED: |
| 566 | { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 567 | m_parent->sendEvtNotify(CAMERA_MSG_ERROR, |
| 568 | CAMERA_ERROR_SERVER_DIED, |
| 569 | 0); |
| 570 | } |
| 571 | break; |
| 572 | default: |
| 573 | ALOGE("%s: Invalid internal event %d in state(%d)", |
| 574 | __func__, cam_evt->server_event_type, m_state); |
| 575 | break; |
| 576 | } |
| 577 | } |
| 578 | break; |
Muhua Li | c9390df | 2013-05-22 17:54:13 -0700 | [diff] [blame] | 579 | case QCAMERA_SM_EVT_SNAPSHOT_DONE: |
| 580 | { |
| 581 | // No ops, but need to notify |
| 582 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 583 | result.status = rc; |
| 584 | result.request_api = evt; |
| 585 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 586 | m_parent->signalEvtResult(&result); |
| 587 | } |
| 588 | break; |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 589 | case QCAMERA_SM_EVT_EVT_INTERNAL: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 590 | case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY: |
| 591 | default: |
| 592 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 593 | break; |
| 594 | } |
| 595 | |
| 596 | return rc; |
| 597 | } |
| 598 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 599 | /*=========================================================================== |
| 600 | * FUNCTION : procEvtPreviewReadyState |
| 601 | * |
| 602 | * DESCRIPTION: finite state machine function to handle event in state of |
| 603 | * QCAMERA_SM_STATE_PREVIEW_READY. |
| 604 | * |
| 605 | * PARAMETERS : |
| 606 | * @evt : event to be processed |
| 607 | * @payload : event payload. Can be NULL if not needed. |
| 608 | * |
| 609 | * RETURN : int32_t type of status |
| 610 | * NO_ERROR -- success |
| 611 | * none-zero failure code |
| 612 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 613 | int32_t QCameraStateMachine::procEvtPreviewReadyState(qcamera_sm_evt_enum_t evt, |
| 614 | void *payload) |
| 615 | { |
| 616 | int32_t rc = NO_ERROR; |
| 617 | qcamera_api_result_t result; |
| 618 | memset(&result, 0, sizeof(qcamera_api_result_t)); |
| 619 | |
| 620 | switch (evt) { |
| 621 | case QCAMERA_SM_EVT_SET_PREVIEW_WINDOW: |
| 622 | { |
| 623 | m_parent->setPreviewWindow((struct preview_stream_ops *)payload); |
| 624 | if (m_parent->mPreviewWindow != NULL) { |
| 625 | rc = m_parent->startPreview(); |
| 626 | if (rc != NO_ERROR) { |
| 627 | m_parent->unpreparePreview(); |
| 628 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 629 | } else { |
| 630 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 631 | } |
| 632 | } |
| 633 | |
| 634 | result.status = rc; |
| 635 | result.request_api = evt; |
| 636 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 637 | m_parent->signalAPIResult(&result); |
| 638 | } |
| 639 | break; |
| 640 | case QCAMERA_SM_EVT_SET_CALLBACKS: |
| 641 | { |
| 642 | qcamera_sm_evt_setcb_payload_t *setcbs = |
| 643 | (qcamera_sm_evt_setcb_payload_t *)payload; |
| 644 | rc = m_parent->setCallBacks(setcbs->notify_cb, |
| 645 | setcbs->data_cb, |
| 646 | setcbs->data_cb_timestamp, |
| 647 | setcbs->get_memory, |
| 648 | setcbs->user); |
| 649 | result.status = rc; |
| 650 | result.request_api = evt; |
| 651 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 652 | m_parent->signalAPIResult(&result); |
| 653 | } |
| 654 | break; |
| 655 | case QCAMERA_SM_EVT_ENABLE_MSG_TYPE: |
| 656 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 657 | rc = m_parent->enableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 658 | result.status = rc; |
| 659 | result.request_api = evt; |
| 660 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 661 | m_parent->signalAPIResult(&result); |
| 662 | } |
| 663 | break; |
| 664 | case QCAMERA_SM_EVT_DISABLE_MSG_TYPE: |
| 665 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 666 | rc = m_parent->disableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 667 | result.status = rc; |
| 668 | result.request_api = evt; |
| 669 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 670 | m_parent->signalAPIResult(&result); |
| 671 | } |
| 672 | break; |
| 673 | case QCAMERA_SM_EVT_MSG_TYPE_ENABLED: |
| 674 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 675 | int enabled = m_parent->msgTypeEnabled(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 676 | result.status = rc; |
| 677 | result.request_api = evt; |
| 678 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 679 | result.enabled = enabled; |
| 680 | m_parent->signalAPIResult(&result); |
| 681 | } |
| 682 | break; |
| 683 | case QCAMERA_SM_EVT_SET_PARAMS: |
| 684 | { |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 685 | bool needRestart = false; |
| 686 | rc = m_parent->updateParameters((char*)payload, needRestart); |
| 687 | if (rc == NO_ERROR) { |
Muhua Li | 6d69e93 | 2013-01-24 16:39:27 -0800 | [diff] [blame] | 688 | if (needRestart) { |
| 689 | // need restart preview for parameters to take effect |
| 690 | m_parent->unpreparePreview(); |
Emilian Peev | 9afd73b | 2013-10-31 08:19:57 -0700 | [diff] [blame] | 691 | // Clear memory pools |
| 692 | m_parent->m_memoryPool.clear(); |
Muhua Li | 6d69e93 | 2013-01-24 16:39:27 -0800 | [diff] [blame] | 693 | // commit parameter changes to server |
| 694 | m_parent->commitParameterChanges(); |
| 695 | // prepare preview again |
| 696 | rc = m_parent->preparePreview(); |
| 697 | if (rc != NO_ERROR) { |
| 698 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 699 | } |
| 700 | } else { |
| 701 | rc = m_parent->commitParameterChanges(); |
| 702 | } |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 703 | } |
Muhua Li | 6d69e93 | 2013-01-24 16:39:27 -0800 | [diff] [blame] | 704 | |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 705 | result.status = rc; |
| 706 | result.request_api = evt; |
| 707 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 708 | m_parent->signalAPIResult(&result); |
| 709 | } |
| 710 | break; |
| 711 | case QCAMERA_SM_EVT_GET_PARAMS: |
| 712 | { |
| 713 | result.params = m_parent->getParameters(); |
| 714 | rc = NO_ERROR; |
| 715 | result.status = rc; |
| 716 | result.request_api = evt; |
| 717 | result.result_type = QCAMERA_API_RESULT_TYPE_PARAMS; |
| 718 | m_parent->signalAPIResult(&result); |
| 719 | } |
| 720 | break; |
| 721 | case QCAMERA_SM_EVT_PUT_PARAMS: |
| 722 | { |
| 723 | rc = m_parent->putParameters((char*)payload); |
| 724 | result.status = rc; |
| 725 | result.request_api = evt; |
| 726 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 727 | m_parent->signalAPIResult(&result); |
| 728 | } |
| 729 | break; |
| 730 | case QCAMERA_SM_EVT_START_PREVIEW: |
| 731 | { |
| 732 | // no ops here |
| 733 | rc = NO_ERROR; |
| 734 | result.status = rc; |
| 735 | result.request_api = evt; |
| 736 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 737 | m_parent->signalAPIResult(&result); |
| 738 | } |
| 739 | break; |
| 740 | case QCAMERA_SM_EVT_STOP_PREVIEW: |
| 741 | { |
| 742 | m_parent->unpreparePreview(); |
| 743 | rc = 0; |
| 744 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 745 | result.status = rc; |
| 746 | result.request_api = evt; |
| 747 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 748 | m_parent->signalAPIResult(&result); |
| 749 | } |
| 750 | break; |
| 751 | case QCAMERA_SM_EVT_PREVIEW_ENABLED: |
| 752 | { |
| 753 | rc = NO_ERROR; |
| 754 | result.status = rc; |
| 755 | result.request_api = evt; |
| 756 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 757 | result.enabled = 1; |
| 758 | m_parent->signalAPIResult(&result); |
| 759 | } |
| 760 | break; |
| 761 | case QCAMERA_SM_EVT_RECORDING_ENABLED: |
| 762 | { |
| 763 | rc = 0; |
| 764 | result.status = rc; |
| 765 | result.request_api = evt; |
| 766 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 767 | result.enabled = 0; |
| 768 | m_parent->signalAPIResult(&result); |
| 769 | } |
| 770 | break; |
| 771 | case QCAMERA_SM_EVT_STORE_METADATA_IN_BUFS: |
| 772 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 773 | rc = m_parent->storeMetaDataInBuffers(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 774 | result.status = rc; |
| 775 | result.request_api = evt; |
| 776 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 777 | m_parent->signalAPIResult(&result); |
| 778 | } |
| 779 | break; |
| 780 | case QCAMERA_SM_EVT_DUMP: |
| 781 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 782 | rc = m_parent->dump(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 783 | result.status = rc; |
| 784 | result.request_api = evt; |
| 785 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 786 | m_parent->signalAPIResult(&result); |
| 787 | } |
| 788 | break; |
| 789 | case QCAMERA_SM_EVT_START_AUTO_FOCUS: |
| 790 | { |
| 791 | rc = m_parent->autoFocus(); |
| 792 | result.status = rc; |
| 793 | result.request_api = evt; |
| 794 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 795 | m_parent->signalAPIResult(&result); |
| 796 | } |
| 797 | break; |
| 798 | case QCAMERA_SM_EVT_STOP_AUTO_FOCUS: |
| 799 | { |
| 800 | rc = m_parent->cancelAutoFocus(); |
satyavaraprasad yerramsetti | 1d4b884 | 2014-01-06 19:23:50 +0530 | [diff] [blame] | 801 | result.status = rc; |
| 802 | result.request_api = evt; |
| 803 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 804 | m_parent->signalAPIResult(&result); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 805 | } |
| 806 | break; |
| 807 | case QCAMERA_SM_EVT_SEND_COMMAND: |
| 808 | { |
| 809 | qcamera_sm_evt_command_payload_t *cmd_payload = |
| 810 | (qcamera_sm_evt_command_payload_t *)payload; |
| 811 | rc = m_parent->sendCommand(cmd_payload->cmd, |
| 812 | cmd_payload->arg1, |
| 813 | cmd_payload->arg2); |
| 814 | result.status = rc; |
| 815 | result.request_api = evt; |
| 816 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 817 | m_parent->signalAPIResult(&result); |
| 818 | } |
| 819 | break; |
Muhua Li | 5858c39 | 2013-02-04 17:53:34 -0800 | [diff] [blame] | 820 | case QCAMERA_SM_EVT_REG_FACE_IMAGE: |
| 821 | { |
| 822 | int32_t faceID = 0; |
| 823 | qcamera_sm_evt_reg_face_payload_t *reg_payload = |
| 824 | (qcamera_sm_evt_reg_face_payload_t *)payload; |
| 825 | rc = m_parent->registerFaceImage(reg_payload->img_ptr, |
| 826 | reg_payload->config, |
| 827 | faceID); |
| 828 | result.status = rc; |
| 829 | result.request_api = evt; |
| 830 | result.result_type = QCAMERA_API_RESULT_TYPE_HANDLE; |
| 831 | result.handle = faceID; |
| 832 | m_parent->signalAPIResult(&result); |
| 833 | } |
| 834 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 835 | case QCAMERA_SM_EVT_START_NODISPLAY_PREVIEW: |
| 836 | case QCAMERA_SM_EVT_START_RECORDING: |
| 837 | case QCAMERA_SM_EVT_STOP_RECORDING: |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 838 | case QCAMERA_SM_EVT_PREPARE_SNAPSHOT: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 839 | case QCAMERA_SM_EVT_TAKE_PICTURE: |
| 840 | case QCAMERA_SM_EVT_CANCEL_PICTURE: |
| 841 | case QCAMERA_SM_EVT_RELEASE_RECORIDNG_FRAME: |
| 842 | case QCAMERA_SM_EVT_RELEASE: |
| 843 | { |
| 844 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 845 | rc = INVALID_OPERATION; |
| 846 | result.status = rc; |
| 847 | result.request_api = evt; |
| 848 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 849 | m_parent->signalAPIResult(&result); |
| 850 | } |
| 851 | break; |
| 852 | case QCAMERA_SM_EVT_EVT_NOTIFY: |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 853 | { |
| 854 | mm_camera_event_t *cam_evt = (mm_camera_event_t *)payload; |
| 855 | switch (cam_evt->server_event_type) { |
| 856 | case CAM_EVENT_TYPE_DAEMON_DIED: |
| 857 | { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 858 | m_parent->sendEvtNotify(CAMERA_MSG_ERROR, |
| 859 | CAMERA_ERROR_SERVER_DIED, |
| 860 | 0); |
| 861 | } |
| 862 | break; |
| 863 | default: |
| 864 | ALOGE("%s: Invalid internal event %d in state(%d)", |
| 865 | __func__, cam_evt->server_event_type, m_state); |
| 866 | break; |
| 867 | } |
| 868 | } |
| 869 | break; |
Muhua Li | c9390df | 2013-05-22 17:54:13 -0700 | [diff] [blame] | 870 | case QCAMERA_SM_EVT_SNAPSHOT_DONE: |
| 871 | { |
| 872 | // No ops, but need to notify |
| 873 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 874 | result.status = rc; |
| 875 | result.request_api = evt; |
| 876 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 877 | m_parent->signalEvtResult(&result); |
| 878 | } |
| 879 | break; |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 880 | case QCAMERA_SM_EVT_EVT_INTERNAL: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 881 | case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY: |
Shuzhen Wang | aa829ce | 2013-01-09 14:41:49 -0800 | [diff] [blame] | 882 | case QCAMERA_SM_EVT_THERMAL_NOTIFY: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 883 | default: |
| 884 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 885 | break; |
| 886 | } |
| 887 | |
| 888 | return rc; |
| 889 | } |
| 890 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 891 | /*=========================================================================== |
| 892 | * FUNCTION : procEvtPreviewingState |
| 893 | * |
| 894 | * DESCRIPTION: finite state machine function to handle event in state of |
| 895 | * QCAMERA_SM_STATE_PREVIEWING. |
| 896 | * |
| 897 | * PARAMETERS : |
| 898 | * @evt : event to be processed |
| 899 | * @payload : event payload. Can be NULL if not needed. |
| 900 | * |
| 901 | * RETURN : int32_t type of status |
| 902 | * NO_ERROR -- success |
| 903 | * none-zero failure code |
| 904 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 905 | int32_t QCameraStateMachine::procEvtPreviewingState(qcamera_sm_evt_enum_t evt, |
| 906 | void *payload) |
| 907 | { |
| 908 | int32_t rc = NO_ERROR; |
| 909 | qcamera_api_result_t result; |
| 910 | memset(&result, 0, sizeof(qcamera_api_result_t)); |
| 911 | |
| 912 | switch (evt) { |
| 913 | case QCAMERA_SM_EVT_SET_PREVIEW_WINDOW: |
| 914 | { |
| 915 | // Error setting preview window during previewing |
| 916 | ALOGE("Cannot set preview window when preview is running"); |
| 917 | rc = INVALID_OPERATION; |
| 918 | result.status = rc; |
| 919 | result.request_api = evt; |
| 920 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 921 | m_parent->signalAPIResult(&result); |
| 922 | } |
| 923 | break; |
| 924 | case QCAMERA_SM_EVT_SET_CALLBACKS: |
| 925 | { |
| 926 | qcamera_sm_evt_setcb_payload_t *setcbs = |
| 927 | (qcamera_sm_evt_setcb_payload_t *)payload; |
| 928 | rc = m_parent->setCallBacks(setcbs->notify_cb, |
| 929 | setcbs->data_cb, |
| 930 | setcbs->data_cb_timestamp, |
| 931 | setcbs->get_memory, |
| 932 | setcbs->user); |
| 933 | result.status = rc; |
| 934 | result.request_api = evt; |
| 935 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 936 | m_parent->signalAPIResult(&result); |
| 937 | } |
| 938 | break; |
| 939 | case QCAMERA_SM_EVT_ENABLE_MSG_TYPE: |
| 940 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 941 | rc = m_parent->enableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 942 | result.status = rc; |
| 943 | result.request_api = evt; |
| 944 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 945 | m_parent->signalAPIResult(&result); |
| 946 | } |
| 947 | break; |
| 948 | case QCAMERA_SM_EVT_DISABLE_MSG_TYPE: |
| 949 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 950 | rc = m_parent->disableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 951 | result.status = rc; |
| 952 | result.request_api = evt; |
| 953 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 954 | m_parent->signalAPIResult(&result); |
| 955 | } |
| 956 | break; |
| 957 | case QCAMERA_SM_EVT_MSG_TYPE_ENABLED: |
| 958 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 959 | int enabled = m_parent->msgTypeEnabled(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 960 | result.status = rc; |
| 961 | result.request_api = evt; |
| 962 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 963 | result.enabled = enabled; |
| 964 | m_parent->signalAPIResult(&result); |
| 965 | } |
| 966 | break; |
| 967 | case QCAMERA_SM_EVT_SET_PARAMS: |
| 968 | { |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 969 | bool needRestart = false; |
| 970 | rc = m_parent->updateParameters((char*)payload, needRestart); |
| 971 | if (rc == NO_ERROR) { |
| 972 | if (needRestart) { |
| 973 | // need restart preview for parameters to take effect |
| 974 | // stop preview |
| 975 | m_parent->stopPreview(); |
Emilian Peev | 9afd73b | 2013-10-31 08:19:57 -0700 | [diff] [blame] | 976 | // Clear memory pools |
| 977 | m_parent->m_memoryPool.clear(); |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 978 | // commit parameter changes to server |
Muhua Li | 66f3b53 | 2013-01-23 17:19:05 -0800 | [diff] [blame] | 979 | m_parent->commitParameterChanges(); |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 980 | // start preview again |
Muhua Li | 66f3b53 | 2013-01-23 17:19:05 -0800 | [diff] [blame] | 981 | rc = m_parent->preparePreview(); |
| 982 | if (rc == NO_ERROR) { |
| 983 | rc = m_parent->startPreview(); |
| 984 | if (rc != NO_ERROR) { |
| 985 | m_parent->unpreparePreview(); |
| 986 | } |
| 987 | } |
| 988 | if (rc != NO_ERROR) { |
| 989 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 990 | } |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 991 | } else { |
| 992 | rc = m_parent->commitParameterChanges(); |
| 993 | } |
| 994 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 995 | result.status = rc; |
| 996 | result.request_api = evt; |
| 997 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 998 | m_parent->signalAPIResult(&result); |
| 999 | } |
| 1000 | break; |
| 1001 | case QCAMERA_SM_EVT_GET_PARAMS: |
| 1002 | { |
| 1003 | result.params = m_parent->getParameters(); |
| 1004 | rc = NO_ERROR; |
| 1005 | result.status = rc; |
| 1006 | result.request_api = evt; |
| 1007 | result.result_type = QCAMERA_API_RESULT_TYPE_PARAMS; |
| 1008 | m_parent->signalAPIResult(&result); |
| 1009 | } |
| 1010 | break; |
| 1011 | case QCAMERA_SM_EVT_PUT_PARAMS: |
| 1012 | { |
| 1013 | rc = m_parent->putParameters((char*)payload); |
| 1014 | result.status = rc; |
| 1015 | result.request_api = evt; |
| 1016 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1017 | m_parent->signalAPIResult(&result); |
| 1018 | } |
| 1019 | break; |
| 1020 | case QCAMERA_SM_EVT_START_PREVIEW: |
| 1021 | case QCAMERA_SM_EVT_START_NODISPLAY_PREVIEW: |
| 1022 | { |
| 1023 | // no ops here |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 1024 | CDBG_HIGH("%s: Already in previewing, no ops here to start preview", __func__); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1025 | rc = NO_ERROR; |
| 1026 | result.status = rc; |
| 1027 | result.request_api = evt; |
| 1028 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1029 | m_parent->signalAPIResult(&result); |
| 1030 | } |
| 1031 | break; |
| 1032 | case QCAMERA_SM_EVT_STOP_PREVIEW: |
| 1033 | { |
| 1034 | rc = m_parent->stopPreview(); |
| 1035 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 1036 | result.status = rc; |
| 1037 | result.request_api = evt; |
| 1038 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1039 | m_parent->signalAPIResult(&result); |
| 1040 | } |
| 1041 | break; |
| 1042 | case QCAMERA_SM_EVT_PREVIEW_ENABLED: |
| 1043 | { |
| 1044 | rc = NO_ERROR; |
| 1045 | result.status = rc; |
| 1046 | result.request_api = evt; |
| 1047 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 1048 | result.enabled = 1; |
| 1049 | m_parent->signalAPIResult(&result); |
| 1050 | } |
| 1051 | break; |
| 1052 | case QCAMERA_SM_EVT_RECORDING_ENABLED: |
| 1053 | { |
| 1054 | rc = NO_ERROR; |
| 1055 | result.status = rc; |
| 1056 | result.request_api = evt; |
| 1057 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 1058 | result.enabled = 0; |
| 1059 | m_parent->signalAPIResult(&result); |
| 1060 | } |
| 1061 | break; |
| 1062 | case QCAMERA_SM_EVT_STORE_METADATA_IN_BUFS: |
| 1063 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1064 | rc = m_parent->storeMetaDataInBuffers(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1065 | result.status = rc; |
| 1066 | result.request_api = evt; |
| 1067 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1068 | m_parent->signalAPIResult(&result); |
| 1069 | } |
| 1070 | break; |
| 1071 | case QCAMERA_SM_EVT_DUMP: |
| 1072 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1073 | rc = m_parent->dump(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1074 | result.status = rc; |
| 1075 | result.request_api = evt; |
| 1076 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1077 | m_parent->signalAPIResult(&result); |
| 1078 | } |
| 1079 | break; |
| 1080 | case QCAMERA_SM_EVT_START_AUTO_FOCUS: |
| 1081 | { |
| 1082 | rc = m_parent->autoFocus(); |
| 1083 | result.status = rc; |
| 1084 | result.request_api = evt; |
| 1085 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1086 | m_parent->signalAPIResult(&result); |
| 1087 | } |
| 1088 | break; |
| 1089 | case QCAMERA_SM_EVT_STOP_AUTO_FOCUS: |
| 1090 | { |
| 1091 | rc = m_parent->cancelAutoFocus(); |
satyavaraprasad yerramsetti | 1d4b884 | 2014-01-06 19:23:50 +0530 | [diff] [blame] | 1092 | result.status = rc; |
| 1093 | result.request_api = evt; |
| 1094 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1095 | m_parent->signalAPIResult(&result); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1096 | } |
| 1097 | break; |
| 1098 | case QCAMERA_SM_EVT_START_RECORDING: |
| 1099 | { |
| 1100 | rc = m_parent->startRecording(); |
| 1101 | if (rc == NO_ERROR) { |
| 1102 | // move state to recording state |
| 1103 | m_state = QCAMERA_SM_STATE_RECORDING; |
| 1104 | } |
| 1105 | result.status = rc; |
| 1106 | result.request_api = evt; |
| 1107 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1108 | m_parent->signalAPIResult(&result); |
| 1109 | } |
| 1110 | break; |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 1111 | case QCAMERA_SM_EVT_PREPARE_SNAPSHOT: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1112 | { |
Muhua Li | 0c14e43 | 2013-03-06 15:50:17 -0800 | [diff] [blame] | 1113 | rc = m_parent->prepareHardwareForSnapshot(FALSE); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1114 | if (rc == NO_ERROR) { |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 1115 | // Do not signal API result in this case. |
| 1116 | // Need to wait for snapshot done in metadta. |
| 1117 | m_state = QCAMERA_SM_STATE_PREPARE_SNAPSHOT; |
| 1118 | } else { |
| 1119 | // Do not change state in this case. |
| 1120 | ALOGE("%s: prepareHardwareForSnapshot failed %d", |
| 1121 | __func__, rc); |
| 1122 | |
| 1123 | result.status = rc; |
| 1124 | result.request_api = evt; |
| 1125 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1126 | m_parent->signalAPIResult(&result); |
| 1127 | } |
| 1128 | } |
| 1129 | break; |
| 1130 | case QCAMERA_SM_EVT_TAKE_PICTURE: |
liuxt0702 | c3d5486 | 2016-01-19 09:56:34 +0800 | [diff] [blame] | 1131 | // { |
| 1132 | // if ( m_parent->mParameters.getRecordingHintValue() == false) { |
| 1133 | // if (m_parent->isZSLMode() || m_parent->isLongshotEnabled()) { |
| 1134 | // m_state = QCAMERA_SM_STATE_PREVIEW_PIC_TAKING; |
| 1135 | // rc = m_parent->takePicture(); |
| 1136 | // if (rc != NO_ERROR) { |
| 1137 | // // move state to previewing state |
| 1138 | // m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 1139 | // } |
| 1140 | // } else { |
| 1141 | // m_state = QCAMERA_SM_STATE_PIC_TAKING; |
| 1142 | // rc = m_parent->takePicture(); |
| 1143 | // if (rc != NO_ERROR) { |
| 1144 | // // move state to preview stopped state |
| 1145 | // m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 1146 | // } |
| 1147 | // } |
Muhua Li | a9dca01 | 2013-05-03 22:37:42 -0700 | [diff] [blame] | 1148 | |
liuxt0702 | c3d5486 | 2016-01-19 09:56:34 +0800 | [diff] [blame] | 1149 | // result.status = rc; |
| 1150 | // result.request_api = evt; |
| 1151 | // result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1152 | // m_parent->signalAPIResult(&result); |
| 1153 | // } else { |
| 1154 | // m_state = QCAMERA_SM_STATE_PREVIEW_PIC_TAKING; |
| 1155 | // rc = m_parent->takeLiveSnapshot(); |
| 1156 | // if (rc != NO_ERROR ) { |
| 1157 | // m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 1158 | // } |
| 1159 | // result.status = rc; |
| 1160 | // result.request_api = evt; |
| 1161 | // result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1162 | // m_parent->signalAPIResult(&result); |
| 1163 | // } |
| 1164 | // } |
| 1165 | // break; |
| 1166 | { |
| 1167 | if ( m_parent->mParameters.getRecordingHintValue() == true) { |
| 1168 | m_parent->stopPreview(); |
| 1169 | m_parent->mParameters.updateRecordingHintValue(FALSE); |
| 1170 | // start preview again |
| 1171 | rc = m_parent->preparePreview(); |
| 1172 | if (rc == NO_ERROR) { |
| 1173 | rc = m_parent->startPreview(); |
| 1174 | if (rc != NO_ERROR) { |
| 1175 | m_parent->unpreparePreview(); |
| 1176 | } |
| 1177 | } |
| 1178 | } |
| 1179 | if (m_parent->isZSLMode() || m_parent->isLongshotEnabled()) { |
Muhua Li | a9dca01 | 2013-05-03 22:37:42 -0700 | [diff] [blame] | 1180 | m_state = QCAMERA_SM_STATE_PREVIEW_PIC_TAKING; |
liuxt0702 | c3d5486 | 2016-01-19 09:56:34 +0800 | [diff] [blame] | 1181 | rc = m_parent->takePicture(); |
| 1182 | if (rc != NO_ERROR) { |
| 1183 | // move state to previewing state |
Muhua Li | a9dca01 | 2013-05-03 22:37:42 -0700 | [diff] [blame] | 1184 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
Muhua Li | 8e614bc | 2013-04-17 17:38:42 -0700 | [diff] [blame] | 1185 | } |
liuxt0702 | c3d5486 | 2016-01-19 09:56:34 +0800 | [diff] [blame] | 1186 | } else { |
| 1187 | m_state = QCAMERA_SM_STATE_PIC_TAKING; |
| 1188 | rc = m_parent->takePicture(); |
| 1189 | if (rc != NO_ERROR) { |
| 1190 | // move state to preview stopped state |
| 1191 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 1192 | } |
Muhua Li | 8e614bc | 2013-04-17 17:38:42 -0700 | [diff] [blame] | 1193 | } |
liuxt0702 | c3d5486 | 2016-01-19 09:56:34 +0800 | [diff] [blame] | 1194 | |
| 1195 | result.status = rc; |
| 1196 | result.request_api = evt; |
| 1197 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1198 | m_parent->signalAPIResult(&result); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1199 | } |
| 1200 | break; |
| 1201 | case QCAMERA_SM_EVT_SEND_COMMAND: |
| 1202 | { |
| 1203 | qcamera_sm_evt_command_payload_t *cmd_payload = |
| 1204 | (qcamera_sm_evt_command_payload_t *)payload; |
| 1205 | rc = m_parent->sendCommand(cmd_payload->cmd, |
| 1206 | cmd_payload->arg1, |
| 1207 | cmd_payload->arg2); |
Emilian Peev | d17d2e1 | 2014-01-13 12:32:57 +0200 | [diff] [blame] | 1208 | if (CAMERA_CMD_LONGSHOT_ON == cmd_payload->cmd) { |
| 1209 | if (QCAMERA_SM_EVT_RESTART_PERVIEW == cmd_payload->arg1) { |
| 1210 | m_parent->stopPreview(); |
| 1211 | // Clear memory pools |
| 1212 | m_parent->m_memoryPool.clear(); |
| 1213 | // start preview again |
| 1214 | rc = m_parent->preparePreview(); |
| 1215 | if (rc == NO_ERROR) { |
| 1216 | rc = m_parent->startPreview(); |
| 1217 | if (rc != NO_ERROR) { |
| 1218 | m_parent->unpreparePreview(); |
| 1219 | } |
| 1220 | } |
| 1221 | } |
| 1222 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1223 | result.status = rc; |
| 1224 | result.request_api = evt; |
| 1225 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1226 | m_parent->signalAPIResult(&result); |
| 1227 | } |
| 1228 | break; |
Muhua Li | 5858c39 | 2013-02-04 17:53:34 -0800 | [diff] [blame] | 1229 | case QCAMERA_SM_EVT_REG_FACE_IMAGE: |
| 1230 | { |
| 1231 | int32_t faceID = 0; |
| 1232 | qcamera_sm_evt_reg_face_payload_t *reg_payload = |
| 1233 | (qcamera_sm_evt_reg_face_payload_t *)payload; |
| 1234 | rc = m_parent->registerFaceImage(reg_payload->img_ptr, |
| 1235 | reg_payload->config, |
| 1236 | faceID); |
| 1237 | result.status = rc; |
| 1238 | result.request_api = evt; |
| 1239 | result.result_type = QCAMERA_API_RESULT_TYPE_HANDLE; |
| 1240 | result.handle = faceID; |
| 1241 | m_parent->signalAPIResult(&result); |
| 1242 | } |
| 1243 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1244 | case QCAMERA_SM_EVT_CANCEL_PICTURE: |
| 1245 | case QCAMERA_SM_EVT_STOP_RECORDING: |
| 1246 | case QCAMERA_SM_EVT_RELEASE_RECORIDNG_FRAME: |
| 1247 | case QCAMERA_SM_EVT_RELEASE: |
| 1248 | { |
| 1249 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 1250 | rc = INVALID_OPERATION; |
| 1251 | result.status = rc; |
| 1252 | result.request_api = evt; |
| 1253 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1254 | m_parent->signalAPIResult(&result); |
| 1255 | } |
| 1256 | break; |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 1257 | case QCAMERA_SM_EVT_EVT_INTERNAL: |
| 1258 | { |
| 1259 | qcamera_sm_internal_evt_payload_t *internal_evt = |
| 1260 | (qcamera_sm_internal_evt_payload_t *)payload; |
| 1261 | switch (internal_evt->evt_type) { |
| 1262 | case QCAMERA_INTERNAL_EVT_FOCUS_UPDATE: |
| 1263 | rc = m_parent->processAutoFocusEvent(internal_evt->focus_data); |
| 1264 | break; |
Muhua Li | 510aab2 | 2013-05-28 17:00:38 -0700 | [diff] [blame] | 1265 | case QCAMERA_INTERNAL_EVT_PREP_SNAPSHOT_DONE: |
| 1266 | break; |
| 1267 | case QCAMERA_INTERNAL_EVT_FACE_DETECT_RESULT: |
| 1268 | rc = m_parent->processFaceDetectionResult(&internal_evt->faces_data); |
| 1269 | break; |
| 1270 | case QCAMERA_INTERNAL_EVT_HISTOGRAM_STATS: |
| 1271 | rc = m_parent->processHistogramStats(internal_evt->stats_data); |
| 1272 | break; |
| 1273 | case QCAMERA_INTERNAL_EVT_CROP_INFO: |
| 1274 | rc = m_parent->processZoomEvent(internal_evt->crop_data); |
| 1275 | break; |
Fei Zhang | ca9f5bc | 2013-06-28 11:25:21 +0800 | [diff] [blame] | 1276 | case QCAMERA_INTERNAL_EVT_ASD_UPDATE: |
| 1277 | rc = m_parent->processASDUpdate(internal_evt->asd_data); |
| 1278 | break; |
Yonggui Mao | 301cc0d | 2013-12-05 11:18:15 +0800 | [diff] [blame] | 1279 | case QCAMERA_INTERNAL_EVT_AWB_UPDATE: |
| 1280 | rc = m_parent->processAWBUpdate(internal_evt->awb_data); |
| 1281 | break; |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 1282 | default: |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 1283 | ALOGE("%s: Invalid internal event %d in state(%d)", |
| 1284 | __func__, internal_evt->evt_type, m_state); |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 1285 | break; |
| 1286 | } |
| 1287 | } |
| 1288 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1289 | case QCAMERA_SM_EVT_EVT_NOTIFY: |
| 1290 | { |
| 1291 | mm_camera_event_t *cam_evt = (mm_camera_event_t *)payload; |
| 1292 | switch (cam_evt->server_event_type) { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 1293 | case CAM_EVENT_TYPE_DAEMON_DIED: |
| 1294 | { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 1295 | m_parent->sendEvtNotify(CAMERA_MSG_ERROR, |
| 1296 | CAMERA_ERROR_SERVER_DIED, |
| 1297 | 0); |
| 1298 | } |
| 1299 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1300 | default: |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 1301 | CDBG_HIGH("%s: no handling for server evt (%d) at this state", |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1302 | __func__, cam_evt->server_event_type); |
| 1303 | break; |
| 1304 | } |
| 1305 | } |
| 1306 | break; |
Shuzhen Wang | aa829ce | 2013-01-09 14:41:49 -0800 | [diff] [blame] | 1307 | case QCAMERA_SM_EVT_THERMAL_NOTIFY: |
Emilian Peev | e1d5acb | 2013-02-01 11:29:53 -0800 | [diff] [blame] | 1308 | { |
Shuzhen Wang | d415beb | 2013-02-08 10:28:16 -0800 | [diff] [blame] | 1309 | rc = m_parent->updateThermalLevel( |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1310 | *((qcamera_thermal_level_enum_t *)payload)); |
Emilian Peev | e1d5acb | 2013-02-01 11:29:53 -0800 | [diff] [blame] | 1311 | } |
Shuzhen Wang | aa829ce | 2013-01-09 14:41:49 -0800 | [diff] [blame] | 1312 | break; |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 1313 | case QCAMERA_SM_EVT_SNAPSHOT_DONE: |
Muhua Li | c9390df | 2013-05-22 17:54:13 -0700 | [diff] [blame] | 1314 | { |
| 1315 | // No ops, but need to notify |
| 1316 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 1317 | result.status = rc; |
| 1318 | result.request_api = evt; |
| 1319 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1320 | m_parent->signalEvtResult(&result); |
| 1321 | } |
| 1322 | break; |
| 1323 | case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1324 | default: |
| 1325 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 1326 | break; |
| 1327 | } |
| 1328 | |
| 1329 | return rc; |
| 1330 | } |
| 1331 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 1332 | /*=========================================================================== |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 1333 | * FUNCTION : procEvtPrepareSnapshotState |
| 1334 | * |
| 1335 | * DESCRIPTION: finite state machine function to handle event in state of |
| 1336 | * QCAMERA_SM_STATE_PREPARE_SNAPSHOT. |
| 1337 | * |
| 1338 | * PARAMETERS : |
| 1339 | * @evt : event to be processed |
| 1340 | * @payload : event payload. Can be NULL if not needed. |
| 1341 | * |
| 1342 | * RETURN : int32_t type of status |
| 1343 | * NO_ERROR -- success |
| 1344 | * none-zero failure code |
| 1345 | *==========================================================================*/ |
| 1346 | int32_t QCameraStateMachine::procEvtPrepareSnapshotState(qcamera_sm_evt_enum_t evt, |
| 1347 | void *payload) |
| 1348 | { |
| 1349 | int32_t rc = NO_ERROR; |
| 1350 | qcamera_api_result_t result; |
| 1351 | memset(&result, 0, sizeof(qcamera_api_result_t)); |
| 1352 | |
| 1353 | switch (evt) { |
| 1354 | case QCAMERA_SM_EVT_SET_PREVIEW_WINDOW: |
| 1355 | case QCAMERA_SM_EVT_SET_CALLBACKS: |
| 1356 | case QCAMERA_SM_EVT_ENABLE_MSG_TYPE: |
| 1357 | case QCAMERA_SM_EVT_DISABLE_MSG_TYPE: |
| 1358 | case QCAMERA_SM_EVT_MSG_TYPE_ENABLED: |
| 1359 | case QCAMERA_SM_EVT_SET_PARAMS: |
| 1360 | case QCAMERA_SM_EVT_GET_PARAMS: |
| 1361 | case QCAMERA_SM_EVT_PUT_PARAMS: |
| 1362 | case QCAMERA_SM_EVT_START_PREVIEW: |
| 1363 | case QCAMERA_SM_EVT_START_NODISPLAY_PREVIEW: |
| 1364 | case QCAMERA_SM_EVT_STOP_PREVIEW: |
| 1365 | case QCAMERA_SM_EVT_PREVIEW_ENABLED: |
| 1366 | case QCAMERA_SM_EVT_RECORDING_ENABLED: |
| 1367 | case QCAMERA_SM_EVT_STORE_METADATA_IN_BUFS: |
| 1368 | case QCAMERA_SM_EVT_DUMP: |
| 1369 | case QCAMERA_SM_EVT_START_AUTO_FOCUS: |
| 1370 | case QCAMERA_SM_EVT_STOP_AUTO_FOCUS: |
| 1371 | case QCAMERA_SM_EVT_START_RECORDING: |
| 1372 | case QCAMERA_SM_EVT_TAKE_PICTURE: |
Muhua Li | 510aab2 | 2013-05-28 17:00:38 -0700 | [diff] [blame] | 1373 | case QCAMERA_SM_EVT_PREPARE_SNAPSHOT: |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 1374 | case QCAMERA_SM_EVT_SEND_COMMAND: |
| 1375 | case QCAMERA_SM_EVT_CANCEL_PICTURE: |
| 1376 | case QCAMERA_SM_EVT_STOP_RECORDING: |
| 1377 | case QCAMERA_SM_EVT_RELEASE_RECORIDNG_FRAME: |
| 1378 | case QCAMERA_SM_EVT_RELEASE: |
| 1379 | { |
| 1380 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 1381 | rc = INVALID_OPERATION; |
| 1382 | result.status = rc; |
| 1383 | result.request_api = evt; |
| 1384 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1385 | m_parent->signalAPIResult(&result); |
| 1386 | } |
| 1387 | break; |
| 1388 | case QCAMERA_SM_EVT_EVT_INTERNAL: |
| 1389 | { |
| 1390 | qcamera_sm_internal_evt_payload_t *internal_evt = |
| 1391 | (qcamera_sm_internal_evt_payload_t *)payload; |
| 1392 | switch (internal_evt->evt_type) { |
Muhua Li | 6f3c532 | 2013-05-08 17:20:17 -0700 | [diff] [blame] | 1393 | case QCAMERA_INTERNAL_EVT_FOCUS_UPDATE: |
| 1394 | rc = m_parent->processAutoFocusEvent(internal_evt->focus_data); |
| 1395 | break; |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 1396 | case QCAMERA_INTERNAL_EVT_PREP_SNAPSHOT_DONE: |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 1397 | CDBG("%s: Received QCAMERA_INTERNAL_EVT_PREP_SNAPSHOT_DONE event", |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 1398 | __func__); |
| 1399 | m_parent->processPrepSnapshotDoneEvent(internal_evt->prep_snapshot_state); |
| 1400 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 1401 | |
| 1402 | result.status = NO_ERROR; |
| 1403 | result.request_api = QCAMERA_SM_EVT_PREPARE_SNAPSHOT; |
| 1404 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1405 | m_parent->signalAPIResult(&result); |
| 1406 | break; |
Muhua Li | 510aab2 | 2013-05-28 17:00:38 -0700 | [diff] [blame] | 1407 | case QCAMERA_INTERNAL_EVT_FACE_DETECT_RESULT: |
| 1408 | rc = m_parent->processFaceDetectionResult(&internal_evt->faces_data); |
| 1409 | break; |
| 1410 | case QCAMERA_INTERNAL_EVT_HISTOGRAM_STATS: |
| 1411 | rc = m_parent->processHistogramStats(internal_evt->stats_data); |
| 1412 | break; |
| 1413 | case QCAMERA_INTERNAL_EVT_CROP_INFO: |
| 1414 | rc = m_parent->processZoomEvent(internal_evt->crop_data); |
| 1415 | break; |
Fei Zhang | ca9f5bc | 2013-06-28 11:25:21 +0800 | [diff] [blame] | 1416 | case QCAMERA_INTERNAL_EVT_ASD_UPDATE: |
| 1417 | rc = m_parent->processASDUpdate(internal_evt->asd_data); |
| 1418 | break; |
Yonggui Mao | 301cc0d | 2013-12-05 11:18:15 +0800 | [diff] [blame] | 1419 | case QCAMERA_INTERNAL_EVT_AWB_UPDATE: |
| 1420 | rc = m_parent->processAWBUpdate(internal_evt->awb_data); |
| 1421 | break; |
| 1422 | |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 1423 | default: |
| 1424 | ALOGE("%s: Invalid internal event %d in state(%d)", |
| 1425 | __func__, internal_evt->evt_type, m_state); |
| 1426 | break; |
| 1427 | } |
| 1428 | } |
| 1429 | break; |
| 1430 | case QCAMERA_SM_EVT_EVT_NOTIFY: |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 1431 | { |
| 1432 | mm_camera_event_t *cam_evt = (mm_camera_event_t *)payload; |
| 1433 | switch (cam_evt->server_event_type) { |
| 1434 | case CAM_EVENT_TYPE_DAEMON_DIED: |
| 1435 | { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 1436 | m_parent->sendEvtNotify(CAMERA_MSG_ERROR, |
| 1437 | CAMERA_ERROR_SERVER_DIED, |
| 1438 | 0); |
| 1439 | } |
| 1440 | break; |
| 1441 | default: |
| 1442 | ALOGE("%s: Invalid internal event %d in state(%d)", |
| 1443 | __func__, cam_evt->server_event_type, m_state); |
| 1444 | break; |
| 1445 | } |
| 1446 | } |
| 1447 | break; |
Muhua Li | c9390df | 2013-05-22 17:54:13 -0700 | [diff] [blame] | 1448 | case QCAMERA_SM_EVT_SNAPSHOT_DONE: |
| 1449 | { |
| 1450 | // No ops, but need to notify |
| 1451 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 1452 | result.status = rc; |
| 1453 | result.request_api = evt; |
| 1454 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1455 | m_parent->signalEvtResult(&result); |
| 1456 | } |
| 1457 | break; |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 1458 | case QCAMERA_SM_EVT_THERMAL_NOTIFY: |
| 1459 | case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY: |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 1460 | default: |
| 1461 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 1462 | break; |
| 1463 | } |
| 1464 | |
| 1465 | return rc; |
| 1466 | } |
| 1467 | |
| 1468 | /*=========================================================================== |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 1469 | * FUNCTION : procEvtPicTakingState |
| 1470 | * |
| 1471 | * DESCRIPTION: finite state machine function to handle event in state of |
| 1472 | * QCAMERA_SM_STATE_PIC_TAKING. |
| 1473 | * |
| 1474 | * PARAMETERS : |
| 1475 | * @evt : event to be processed |
| 1476 | * @payload : event payload. Can be NULL if not needed. |
| 1477 | * |
| 1478 | * RETURN : int32_t type of status |
| 1479 | * NO_ERROR -- success |
| 1480 | * none-zero failure code |
| 1481 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1482 | int32_t QCameraStateMachine::procEvtPicTakingState(qcamera_sm_evt_enum_t evt, |
| 1483 | void *payload) |
| 1484 | { |
| 1485 | int32_t rc = NO_ERROR; |
| 1486 | qcamera_api_result_t result; |
| 1487 | memset(&result, 0, sizeof(qcamera_api_result_t)); |
| 1488 | |
| 1489 | switch (evt) { |
| 1490 | case QCAMERA_SM_EVT_SET_PREVIEW_WINDOW: |
| 1491 | { |
| 1492 | // Error setting preview window during previewing |
| 1493 | ALOGE("Cannot set preview window when preview is running"); |
| 1494 | rc = INVALID_OPERATION; |
| 1495 | result.status = rc; |
| 1496 | result.request_api = evt; |
| 1497 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1498 | m_parent->signalAPIResult(&result); |
| 1499 | } |
| 1500 | break; |
| 1501 | case QCAMERA_SM_EVT_SET_CALLBACKS: |
| 1502 | { |
| 1503 | qcamera_sm_evt_setcb_payload_t *setcbs = |
| 1504 | (qcamera_sm_evt_setcb_payload_t *)payload; |
| 1505 | rc = m_parent->setCallBacks(setcbs->notify_cb, |
| 1506 | setcbs->data_cb, |
| 1507 | setcbs->data_cb_timestamp, |
| 1508 | setcbs->get_memory, |
| 1509 | setcbs->user); |
| 1510 | result.status = rc; |
| 1511 | result.request_api = evt; |
| 1512 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1513 | m_parent->signalAPIResult(&result); |
| 1514 | } |
| 1515 | break; |
| 1516 | case QCAMERA_SM_EVT_ENABLE_MSG_TYPE: |
| 1517 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1518 | rc = m_parent->enableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1519 | result.status = rc; |
| 1520 | result.request_api = evt; |
| 1521 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1522 | m_parent->signalAPIResult(&result); |
| 1523 | } |
| 1524 | break; |
| 1525 | case QCAMERA_SM_EVT_DISABLE_MSG_TYPE: |
| 1526 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1527 | rc = m_parent->disableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1528 | result.status = rc; |
| 1529 | result.request_api = evt; |
| 1530 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1531 | m_parent->signalAPIResult(&result); |
| 1532 | } |
| 1533 | break; |
| 1534 | case QCAMERA_SM_EVT_MSG_TYPE_ENABLED: |
| 1535 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1536 | int enabled = m_parent->msgTypeEnabled(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1537 | result.status = rc; |
| 1538 | result.request_api = evt; |
| 1539 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 1540 | result.enabled = enabled; |
| 1541 | m_parent->signalAPIResult(&result); |
| 1542 | } |
| 1543 | break; |
| 1544 | case QCAMERA_SM_EVT_SET_PARAMS: |
| 1545 | { |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 1546 | bool needRestart = false; |
| 1547 | rc = m_parent->updateParameters((char*)payload, needRestart); |
| 1548 | if (rc == NO_ERROR) { |
| 1549 | rc = m_parent->commitParameterChanges(); |
| 1550 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1551 | result.status = rc; |
| 1552 | result.request_api = evt; |
| 1553 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1554 | m_parent->signalAPIResult(&result); |
| 1555 | } |
| 1556 | break; |
| 1557 | case QCAMERA_SM_EVT_GET_PARAMS: |
| 1558 | { |
| 1559 | result.params = m_parent->getParameters(); |
| 1560 | rc = NO_ERROR; |
| 1561 | result.status = rc; |
| 1562 | result.request_api = evt; |
| 1563 | result.result_type = QCAMERA_API_RESULT_TYPE_PARAMS; |
| 1564 | m_parent->signalAPIResult(&result); |
| 1565 | } |
| 1566 | break; |
| 1567 | case QCAMERA_SM_EVT_PUT_PARAMS: |
| 1568 | { |
| 1569 | rc = m_parent->putParameters((char*)payload); |
| 1570 | result.status = rc; |
| 1571 | result.request_api = evt; |
| 1572 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1573 | m_parent->signalAPIResult(&result); |
| 1574 | } |
| 1575 | break; |
| 1576 | case QCAMERA_SM_EVT_STOP_PREVIEW: |
| 1577 | { |
Muhua Li | bd1b612 | 2013-03-05 15:25:27 -0800 | [diff] [blame] | 1578 | // cancel picture first |
| 1579 | rc = m_parent->cancelPicture(); |
| 1580 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 1581 | |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1582 | result.status = rc; |
| 1583 | result.request_api = evt; |
| 1584 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1585 | m_parent->signalAPIResult(&result); |
| 1586 | } |
| 1587 | break; |
| 1588 | case QCAMERA_SM_EVT_PREVIEW_ENABLED: |
| 1589 | { |
| 1590 | rc = NO_ERROR; |
| 1591 | result.status = rc; |
| 1592 | result.request_api = evt; |
| 1593 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 1594 | result.enabled = 0; |
| 1595 | m_parent->signalAPIResult(&result); |
| 1596 | } |
| 1597 | break; |
| 1598 | case QCAMERA_SM_EVT_RECORDING_ENABLED: |
| 1599 | { |
| 1600 | rc = NO_ERROR; |
| 1601 | result.status = rc; |
| 1602 | result.request_api = evt; |
| 1603 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 1604 | result.enabled = 0; |
| 1605 | m_parent->signalAPIResult(&result); |
| 1606 | } |
| 1607 | break; |
| 1608 | case QCAMERA_SM_EVT_STORE_METADATA_IN_BUFS: |
| 1609 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1610 | rc = m_parent->storeMetaDataInBuffers(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1611 | result.status = rc; |
| 1612 | result.request_api = evt; |
| 1613 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1614 | m_parent->signalAPIResult(&result); |
| 1615 | } |
| 1616 | break; |
| 1617 | case QCAMERA_SM_EVT_DUMP: |
| 1618 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1619 | rc = m_parent->dump(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1620 | result.status = rc; |
| 1621 | result.request_api = evt; |
| 1622 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1623 | m_parent->signalAPIResult(&result); |
| 1624 | } |
| 1625 | break; |
| 1626 | case QCAMERA_SM_EVT_START_AUTO_FOCUS: |
| 1627 | { |
| 1628 | rc = m_parent->autoFocus(); |
| 1629 | result.status = rc; |
| 1630 | result.request_api = evt; |
| 1631 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1632 | m_parent->signalAPIResult(&result); |
| 1633 | } |
| 1634 | break; |
| 1635 | case QCAMERA_SM_EVT_STOP_AUTO_FOCUS: |
| 1636 | { |
| 1637 | rc = m_parent->cancelAutoFocus(); |
satyavaraprasad yerramsetti | 1d4b884 | 2014-01-06 19:23:50 +0530 | [diff] [blame] | 1638 | result.status = rc; |
| 1639 | result.request_api = evt; |
| 1640 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1641 | m_parent->signalAPIResult(&result); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1642 | } |
| 1643 | break; |
| 1644 | case QCAMERA_SM_EVT_SEND_COMMAND: |
| 1645 | { |
| 1646 | qcamera_sm_evt_command_payload_t *cmd_payload = |
| 1647 | (qcamera_sm_evt_command_payload_t *)payload; |
| 1648 | rc = m_parent->sendCommand(cmd_payload->cmd, |
| 1649 | cmd_payload->arg1, |
| 1650 | cmd_payload->arg2); |
Shuzhen Wang | 53e022d | 2014-06-04 22:17:25 -0700 | [diff] [blame] | 1651 | #ifndef VANILLA_HAL |
Emilian Peev | a43000b | 2013-09-27 14:27:21 -0700 | [diff] [blame] | 1652 | if ( CAMERA_CMD_LONGSHOT_OFF == cmd_payload->cmd ) { |
| 1653 | // move state to previewing state |
| 1654 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 1655 | } |
Shuzhen Wang | 53e022d | 2014-06-04 22:17:25 -0700 | [diff] [blame] | 1656 | #endif |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1657 | result.status = rc; |
| 1658 | result.request_api = evt; |
| 1659 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1660 | m_parent->signalAPIResult(&result); |
| 1661 | } |
| 1662 | break; |
| 1663 | case QCAMERA_SM_EVT_CANCEL_PICTURE: |
| 1664 | { |
| 1665 | rc = m_parent->cancelPicture(); |
| 1666 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 1667 | result.status = rc; |
| 1668 | result.request_api = evt; |
| 1669 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1670 | m_parent->signalAPIResult(&result); |
| 1671 | } |
| 1672 | break; |
Muhua Li | 5858c39 | 2013-02-04 17:53:34 -0800 | [diff] [blame] | 1673 | case QCAMERA_SM_EVT_REG_FACE_IMAGE: |
| 1674 | { |
| 1675 | int32_t faceID = 0; |
| 1676 | qcamera_sm_evt_reg_face_payload_t *reg_payload = |
| 1677 | (qcamera_sm_evt_reg_face_payload_t *)payload; |
| 1678 | rc = m_parent->registerFaceImage(reg_payload->img_ptr, |
| 1679 | reg_payload->config, |
| 1680 | faceID); |
| 1681 | result.status = rc; |
| 1682 | result.request_api = evt; |
| 1683 | result.result_type = QCAMERA_API_RESULT_TYPE_HANDLE; |
| 1684 | result.handle = faceID; |
| 1685 | m_parent->signalAPIResult(&result); |
| 1686 | } |
| 1687 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1688 | case QCAMERA_SM_EVT_TAKE_PICTURE: |
Emilian Peev | a43000b | 2013-09-27 14:27:21 -0700 | [diff] [blame] | 1689 | { |
| 1690 | if ( m_parent->isLongshotEnabled() ) { |
| 1691 | rc = m_parent->longShot(); |
| 1692 | } else { |
| 1693 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 1694 | rc = INVALID_OPERATION; |
| 1695 | } |
| 1696 | |
| 1697 | result.status = rc; |
| 1698 | result.request_api = evt; |
| 1699 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1700 | m_parent->signalAPIResult(&result); |
| 1701 | } |
| 1702 | break; |
| 1703 | case QCAMERA_SM_EVT_PREPARE_SNAPSHOT: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1704 | case QCAMERA_SM_EVT_START_RECORDING: |
| 1705 | case QCAMERA_SM_EVT_STOP_RECORDING: |
| 1706 | case QCAMERA_SM_EVT_RELEASE_RECORIDNG_FRAME: |
| 1707 | case QCAMERA_SM_EVT_START_PREVIEW: |
| 1708 | case QCAMERA_SM_EVT_START_NODISPLAY_PREVIEW: |
| 1709 | case QCAMERA_SM_EVT_RELEASE: |
| 1710 | { |
| 1711 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 1712 | rc = INVALID_OPERATION; |
| 1713 | result.status = rc; |
| 1714 | result.request_api = evt; |
| 1715 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1716 | m_parent->signalAPIResult(&result); |
| 1717 | } |
| 1718 | break; |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 1719 | case QCAMERA_SM_EVT_EVT_INTERNAL: |
| 1720 | { |
| 1721 | qcamera_sm_internal_evt_payload_t *internal_evt = |
| 1722 | (qcamera_sm_internal_evt_payload_t *)payload; |
| 1723 | switch (internal_evt->evt_type) { |
| 1724 | case QCAMERA_INTERNAL_EVT_FOCUS_UPDATE: |
| 1725 | rc = m_parent->processAutoFocusEvent(internal_evt->focus_data); |
| 1726 | break; |
Muhua Li | 510aab2 | 2013-05-28 17:00:38 -0700 | [diff] [blame] | 1727 | case QCAMERA_INTERNAL_EVT_PREP_SNAPSHOT_DONE: |
| 1728 | break; |
| 1729 | case QCAMERA_INTERNAL_EVT_FACE_DETECT_RESULT: |
| 1730 | break; |
| 1731 | case QCAMERA_INTERNAL_EVT_HISTOGRAM_STATS: |
| 1732 | break; |
| 1733 | case QCAMERA_INTERNAL_EVT_CROP_INFO: |
| 1734 | rc = m_parent->processZoomEvent(internal_evt->crop_data); |
| 1735 | break; |
Fei Zhang | ca9f5bc | 2013-06-28 11:25:21 +0800 | [diff] [blame] | 1736 | case QCAMERA_INTERNAL_EVT_ASD_UPDATE: |
| 1737 | rc = m_parent->processASDUpdate(internal_evt->asd_data); |
| 1738 | break; |
Yonggui Mao | 301cc0d | 2013-12-05 11:18:15 +0800 | [diff] [blame] | 1739 | case QCAMERA_INTERNAL_EVT_AWB_UPDATE: |
| 1740 | rc = m_parent->processAWBUpdate(internal_evt->awb_data); |
| 1741 | break; |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 1742 | default: |
| 1743 | break; |
| 1744 | } |
| 1745 | } |
| 1746 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1747 | case QCAMERA_SM_EVT_EVT_NOTIFY: |
| 1748 | { |
| 1749 | mm_camera_event_t *cam_evt = (mm_camera_event_t *)payload; |
| 1750 | switch (cam_evt->server_event_type) { |
Emilian Peev | 9c53a9e | 2013-12-12 15:58:13 +0200 | [diff] [blame] | 1751 | case CAM_EVENT_TYPE_REPROCESS_STAGE_DONE: |
| 1752 | { |
| 1753 | if ( m_parent->isLongshotEnabled() ) { |
| 1754 | if(!m_parent->m_postprocessor.getMultipleStages()) { |
| 1755 | m_parent->m_postprocessor.setMultipleStages(true); |
| 1756 | } |
| 1757 | m_parent->playShutter(); |
| 1758 | } |
| 1759 | } |
| 1760 | break; |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 1761 | case CAM_EVENT_TYPE_DAEMON_DIED: |
| 1762 | { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 1763 | m_parent->sendEvtNotify(CAMERA_MSG_ERROR, |
| 1764 | CAMERA_ERROR_SERVER_DIED, |
| 1765 | 0); |
| 1766 | } |
| 1767 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1768 | default: |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 1769 | CDBG_HIGH("%s: no handling for server evt (%d) at this state", |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1770 | __func__, cam_evt->server_event_type); |
| 1771 | break; |
| 1772 | } |
| 1773 | } |
| 1774 | break; |
| 1775 | case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY: |
| 1776 | { |
| 1777 | qcamera_jpeg_evt_payload_t *jpeg_job = |
| 1778 | (qcamera_jpeg_evt_payload_t *)payload; |
| 1779 | rc = m_parent->processJpegNotify(jpeg_job); |
| 1780 | } |
| 1781 | break; |
Emilian Peev | 7d36a81 | 2013-11-20 00:15:54 -0800 | [diff] [blame] | 1782 | case QCAMERA_SM_EVT_STOP_CAPTURE_CHANNEL: |
| 1783 | { |
Emilian Peev | 8a97723 | 2013-11-04 07:56:32 -0800 | [diff] [blame] | 1784 | bool restartPreview = m_parent->isPreviewRestartEnabled(); |
| 1785 | rc = m_parent->stopCaptureChannel(restartPreview); |
| 1786 | |
| 1787 | if (restartPreview && (NO_ERROR == rc)) { |
| 1788 | rc = m_parent->preparePreview(); |
| 1789 | if (NO_ERROR == rc) { |
| 1790 | m_parent->m_bPreviewStarted = true; |
| 1791 | rc = m_parent->startPreview(); |
| 1792 | } |
| 1793 | } |
| 1794 | |
Emilian Peev | 7d36a81 | 2013-11-20 00:15:54 -0800 | [diff] [blame] | 1795 | } |
| 1796 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1797 | case QCAMERA_SM_EVT_SNAPSHOT_DONE: |
| 1798 | { |
| 1799 | rc = m_parent->cancelPicture(); |
Emilian Peev | 8a97723 | 2013-11-04 07:56:32 -0800 | [diff] [blame] | 1800 | |
| 1801 | bool restartPreview = m_parent->isPreviewRestartEnabled(); |
| 1802 | if (restartPreview) { |
| 1803 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 1804 | } else { |
| 1805 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 1806 | } |
| 1807 | |
Emilian Peev | 6d90c1f | 2013-04-12 09:33:06 +0300 | [diff] [blame] | 1808 | result.status = rc; |
| 1809 | result.request_api = evt; |
| 1810 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1811 | m_parent->signalEvtResult(&result); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1812 | } |
| 1813 | break; |
Shuzhen Wang | aa829ce | 2013-01-09 14:41:49 -0800 | [diff] [blame] | 1814 | case QCAMERA_SM_EVT_THERMAL_NOTIFY: |
Emilian Peev | 2ae455e | 2013-04-18 10:41:56 +0300 | [diff] [blame] | 1815 | { |
| 1816 | rc = m_parent->updateThermalLevel( |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1817 | *((qcamera_thermal_level_enum_t *)payload)); |
Emilian Peev | 2ae455e | 2013-04-18 10:41:56 +0300 | [diff] [blame] | 1818 | } |
| 1819 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1820 | default: |
| 1821 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 1822 | break; |
| 1823 | } |
| 1824 | |
| 1825 | return rc; |
| 1826 | } |
| 1827 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 1828 | /*=========================================================================== |
| 1829 | * FUNCTION : procEvtRecordingState |
| 1830 | * |
| 1831 | * DESCRIPTION: finite state machine function to handle event in state of |
| 1832 | * QCAMERA_SM_STATE_RECORDING. |
| 1833 | * |
| 1834 | * PARAMETERS : |
| 1835 | * @evt : event to be processed |
| 1836 | * @payload : event payload. Can be NULL if not needed. |
| 1837 | * |
| 1838 | * RETURN : int32_t type of status |
| 1839 | * NO_ERROR -- success |
| 1840 | * none-zero failure code |
| 1841 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1842 | int32_t QCameraStateMachine::procEvtRecordingState(qcamera_sm_evt_enum_t evt, |
| 1843 | void *payload) |
| 1844 | { |
| 1845 | int32_t rc = NO_ERROR; |
| 1846 | qcamera_api_result_t result; |
| 1847 | memset(&result, 0, sizeof(qcamera_api_result_t)); |
| 1848 | |
| 1849 | switch (evt) { |
Emilian Peev | 88293e9 | 2013-06-07 12:37:18 +0300 | [diff] [blame] | 1850 | case QCAMERA_SM_EVT_START_PREVIEW: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1851 | case QCAMERA_SM_EVT_SET_PREVIEW_WINDOW: |
| 1852 | { |
Emilian Peev | 88293e9 | 2013-06-07 12:37:18 +0300 | [diff] [blame] | 1853 | // WA: CTS test VideoSnapshot will try to |
| 1854 | // start preview during video recording. |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 1855 | CDBG_HIGH("CTS video restart op"); |
Emilian Peev | 88293e9 | 2013-06-07 12:37:18 +0300 | [diff] [blame] | 1856 | rc = NO_ERROR; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1857 | result.status = rc; |
| 1858 | result.request_api = evt; |
| 1859 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1860 | m_parent->signalAPIResult(&result); |
| 1861 | } |
| 1862 | break; |
| 1863 | case QCAMERA_SM_EVT_SET_CALLBACKS: |
| 1864 | { |
| 1865 | qcamera_sm_evt_setcb_payload_t *setcbs = |
| 1866 | (qcamera_sm_evt_setcb_payload_t *)payload; |
| 1867 | rc = m_parent->setCallBacks(setcbs->notify_cb, |
| 1868 | setcbs->data_cb, |
| 1869 | setcbs->data_cb_timestamp, |
| 1870 | setcbs->get_memory, |
| 1871 | setcbs->user); |
| 1872 | result.status = rc; |
| 1873 | result.request_api = evt; |
| 1874 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1875 | m_parent->signalAPIResult(&result); |
| 1876 | } |
| 1877 | break; |
| 1878 | case QCAMERA_SM_EVT_ENABLE_MSG_TYPE: |
| 1879 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1880 | rc = m_parent->enableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1881 | result.status = rc; |
| 1882 | result.request_api = evt; |
| 1883 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1884 | m_parent->signalAPIResult(&result); |
| 1885 | } |
| 1886 | break; |
| 1887 | case QCAMERA_SM_EVT_DISABLE_MSG_TYPE: |
| 1888 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1889 | rc = m_parent->disableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1890 | result.status = rc; |
| 1891 | result.request_api = evt; |
| 1892 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1893 | m_parent->signalAPIResult(&result); |
| 1894 | } |
| 1895 | break; |
| 1896 | case QCAMERA_SM_EVT_MSG_TYPE_ENABLED: |
| 1897 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1898 | int enabled = m_parent->msgTypeEnabled(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1899 | result.status = rc; |
| 1900 | result.request_api = evt; |
| 1901 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 1902 | result.enabled = enabled; |
| 1903 | m_parent->signalAPIResult(&result); |
| 1904 | } |
| 1905 | break; |
| 1906 | case QCAMERA_SM_EVT_SET_PARAMS: |
| 1907 | { |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 1908 | bool needRestart = false; |
| 1909 | rc = m_parent->updateParameters((char*)payload, needRestart); |
| 1910 | if (rc == NO_ERROR) { |
| 1911 | if (needRestart) { |
| 1912 | // cannot set parameters that requires restart during recording |
| 1913 | ALOGE("%s: Cannot set parameters that requires restart during recording", |
| 1914 | __func__); |
| 1915 | rc = BAD_VALUE; |
| 1916 | } else { |
| 1917 | rc = m_parent->commitParameterChanges(); |
| 1918 | } |
| 1919 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1920 | result.status = rc; |
| 1921 | result.request_api = evt; |
| 1922 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1923 | m_parent->signalAPIResult(&result); |
| 1924 | } |
| 1925 | break; |
| 1926 | case QCAMERA_SM_EVT_GET_PARAMS: |
| 1927 | { |
| 1928 | result.params = m_parent->getParameters(); |
| 1929 | rc = NO_ERROR; |
| 1930 | result.status = rc; |
| 1931 | result.request_api = evt; |
| 1932 | result.result_type = QCAMERA_API_RESULT_TYPE_PARAMS; |
| 1933 | m_parent->signalAPIResult(&result); |
| 1934 | } |
| 1935 | break; |
| 1936 | case QCAMERA_SM_EVT_PUT_PARAMS: |
| 1937 | { |
| 1938 | rc = m_parent->putParameters((char*)payload); |
| 1939 | result.status = rc; |
| 1940 | result.request_api = evt; |
| 1941 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1942 | m_parent->signalAPIResult(&result); |
| 1943 | } |
| 1944 | break; |
| 1945 | case QCAMERA_SM_EVT_PREVIEW_ENABLED: |
| 1946 | { |
| 1947 | rc = NO_ERROR; |
| 1948 | result.status = rc; |
| 1949 | result.request_api = evt; |
| 1950 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 1951 | result.enabled = 0; |
| 1952 | m_parent->signalAPIResult(&result); |
| 1953 | } |
| 1954 | break; |
| 1955 | case QCAMERA_SM_EVT_RECORDING_ENABLED: |
| 1956 | { |
| 1957 | rc = NO_ERROR; |
| 1958 | result.status = rc; |
| 1959 | result.request_api = evt; |
| 1960 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 1961 | result.enabled = 1; |
| 1962 | m_parent->signalAPIResult(&result); |
| 1963 | } |
| 1964 | break; |
| 1965 | case QCAMERA_SM_EVT_STORE_METADATA_IN_BUFS: |
| 1966 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1967 | rc = m_parent->storeMetaDataInBuffers(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1968 | result.status = rc; |
| 1969 | result.request_api = evt; |
| 1970 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1971 | m_parent->signalAPIResult(&result); |
| 1972 | } |
| 1973 | break; |
| 1974 | case QCAMERA_SM_EVT_DUMP: |
| 1975 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 1976 | rc = m_parent->dump(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1977 | result.status = rc; |
| 1978 | result.request_api = evt; |
| 1979 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1980 | m_parent->signalAPIResult(&result); |
| 1981 | } |
| 1982 | break; |
| 1983 | case QCAMERA_SM_EVT_START_AUTO_FOCUS: |
| 1984 | { |
| 1985 | rc = m_parent->autoFocus(); |
| 1986 | result.status = rc; |
| 1987 | result.request_api = evt; |
| 1988 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1989 | m_parent->signalAPIResult(&result); |
| 1990 | } |
| 1991 | break; |
| 1992 | case QCAMERA_SM_EVT_STOP_AUTO_FOCUS: |
| 1993 | { |
| 1994 | rc = m_parent->cancelAutoFocus(); |
satyavaraprasad yerramsetti | 1d4b884 | 2014-01-06 19:23:50 +0530 | [diff] [blame] | 1995 | result.status = rc; |
| 1996 | result.request_api = evt; |
| 1997 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 1998 | m_parent->signalAPIResult(&result); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 1999 | } |
| 2000 | break; |
| 2001 | case QCAMERA_SM_EVT_SEND_COMMAND: |
| 2002 | { |
| 2003 | qcamera_sm_evt_command_payload_t *cmd_payload = |
| 2004 | (qcamera_sm_evt_command_payload_t *)payload; |
| 2005 | rc = m_parent->sendCommand(cmd_payload->cmd, |
| 2006 | cmd_payload->arg1, |
| 2007 | cmd_payload->arg2); |
| 2008 | result.status = rc; |
| 2009 | result.request_api = evt; |
| 2010 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2011 | m_parent->signalAPIResult(&result); |
| 2012 | } |
| 2013 | break; |
| 2014 | case QCAMERA_SM_EVT_TAKE_PICTURE: |
| 2015 | { |
Muhua Li | 1d0c477 | 2013-02-22 15:39:45 -0800 | [diff] [blame] | 2016 | m_state = QCAMERA_SM_STATE_VIDEO_PIC_TAKING; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2017 | rc = m_parent->takeLiveSnapshot(); |
Muhua Li | 1d0c477 | 2013-02-22 15:39:45 -0800 | [diff] [blame] | 2018 | if (rc != NO_ERROR) { |
| 2019 | m_state = QCAMERA_SM_STATE_RECORDING; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2020 | } |
| 2021 | result.status = rc; |
| 2022 | result.request_api = evt; |
| 2023 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2024 | m_parent->signalAPIResult(&result); |
| 2025 | } |
| 2026 | break; |
| 2027 | case QCAMERA_SM_EVT_START_RECORDING: |
| 2028 | { |
| 2029 | // no ops here |
satyavaraprasad yerramsetti | 087e057 | 2014-04-22 19:39:52 +0530 | [diff] [blame] | 2030 | CDBG_HIGH("%s: already in recording state, no ops for start_recording", __func__); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2031 | rc = 0; |
| 2032 | result.status = rc; |
| 2033 | result.request_api = evt; |
| 2034 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2035 | m_parent->signalAPIResult(&result); |
| 2036 | } |
| 2037 | break; |
| 2038 | case QCAMERA_SM_EVT_STOP_RECORDING: |
| 2039 | { |
| 2040 | rc = m_parent->stopRecording(); |
| 2041 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 2042 | result.status = rc; |
| 2043 | result.request_api = evt; |
| 2044 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2045 | m_parent->signalAPIResult(&result); |
| 2046 | } |
| 2047 | break; |
Emilian Peev | f392f17 | 2013-05-13 16:29:53 -0700 | [diff] [blame] | 2048 | case QCAMERA_SM_EVT_STOP_PREVIEW: |
| 2049 | { |
| 2050 | rc = m_parent->stopRecording(); |
| 2051 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 2052 | |
| 2053 | rc = m_parent->stopPreview(); |
| 2054 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 2055 | |
| 2056 | result.status = rc; |
| 2057 | result.request_api = evt; |
| 2058 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2059 | m_parent->signalAPIResult(&result); |
| 2060 | } |
| 2061 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2062 | case QCAMERA_SM_EVT_RELEASE_RECORIDNG_FRAME: |
| 2063 | { |
| 2064 | rc = m_parent->releaseRecordingFrame((const void *)payload); |
| 2065 | result.status = rc; |
| 2066 | result.request_api = evt; |
| 2067 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2068 | m_parent->signalAPIResult(&result); |
| 2069 | } |
| 2070 | break; |
Muhua Li | 5858c39 | 2013-02-04 17:53:34 -0800 | [diff] [blame] | 2071 | case QCAMERA_SM_EVT_REG_FACE_IMAGE: |
| 2072 | { |
| 2073 | int32_t faceID = 0; |
| 2074 | qcamera_sm_evt_reg_face_payload_t *reg_payload = |
| 2075 | (qcamera_sm_evt_reg_face_payload_t *)payload; |
| 2076 | rc = m_parent->registerFaceImage(reg_payload->img_ptr, |
| 2077 | reg_payload->config, |
| 2078 | faceID); |
| 2079 | result.status = rc; |
| 2080 | result.request_api = evt; |
| 2081 | result.result_type = QCAMERA_API_RESULT_TYPE_HANDLE; |
| 2082 | result.handle = faceID; |
| 2083 | m_parent->signalAPIResult(&result); |
| 2084 | } |
| 2085 | break; |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 2086 | case QCAMERA_SM_EVT_PREPARE_SNAPSHOT: |
| 2087 | { |
| 2088 | //In Video snapshot, prepare hardware is a no-op. |
| 2089 | result.status = NO_ERROR; |
| 2090 | result.request_api = evt; |
| 2091 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2092 | m_parent->signalAPIResult(&result); |
| 2093 | } |
| 2094 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2095 | case QCAMERA_SM_EVT_CANCEL_PICTURE: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2096 | case QCAMERA_SM_EVT_START_NODISPLAY_PREVIEW: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2097 | case QCAMERA_SM_EVT_RELEASE: |
| 2098 | { |
| 2099 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 2100 | rc = INVALID_OPERATION; |
| 2101 | result.status = rc; |
| 2102 | result.request_api = evt; |
| 2103 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2104 | m_parent->signalAPIResult(&result); |
| 2105 | } |
| 2106 | break; |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 2107 | case QCAMERA_SM_EVT_EVT_INTERNAL: |
| 2108 | { |
| 2109 | qcamera_sm_internal_evt_payload_t *internal_evt = |
| 2110 | (qcamera_sm_internal_evt_payload_t *)payload; |
| 2111 | switch (internal_evt->evt_type) { |
| 2112 | case QCAMERA_INTERNAL_EVT_FOCUS_UPDATE: |
| 2113 | rc = m_parent->processAutoFocusEvent(internal_evt->focus_data); |
| 2114 | break; |
Muhua Li | 510aab2 | 2013-05-28 17:00:38 -0700 | [diff] [blame] | 2115 | case QCAMERA_INTERNAL_EVT_PREP_SNAPSHOT_DONE: |
| 2116 | break; |
| 2117 | case QCAMERA_INTERNAL_EVT_FACE_DETECT_RESULT: |
| 2118 | rc = m_parent->processFaceDetectionResult(&internal_evt->faces_data); |
| 2119 | break; |
| 2120 | case QCAMERA_INTERNAL_EVT_HISTOGRAM_STATS: |
| 2121 | rc = m_parent->processHistogramStats(internal_evt->stats_data); |
| 2122 | break; |
| 2123 | case QCAMERA_INTERNAL_EVT_CROP_INFO: |
| 2124 | rc = m_parent->processZoomEvent(internal_evt->crop_data); |
| 2125 | break; |
Fei Zhang | ca9f5bc | 2013-06-28 11:25:21 +0800 | [diff] [blame] | 2126 | case QCAMERA_INTERNAL_EVT_ASD_UPDATE: |
| 2127 | rc = m_parent->processASDUpdate(internal_evt->asd_data); |
| 2128 | break; |
Yonggui Mao | 301cc0d | 2013-12-05 11:18:15 +0800 | [diff] [blame] | 2129 | case QCAMERA_INTERNAL_EVT_AWB_UPDATE: |
| 2130 | rc = m_parent->processAWBUpdate(internal_evt->awb_data); |
| 2131 | break; |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 2132 | default: |
| 2133 | break; |
| 2134 | } |
| 2135 | } |
| 2136 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2137 | case QCAMERA_SM_EVT_EVT_NOTIFY: |
| 2138 | { |
| 2139 | mm_camera_event_t *cam_evt = (mm_camera_event_t *)payload; |
| 2140 | switch (cam_evt->server_event_type) { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 2141 | case CAM_EVENT_TYPE_DAEMON_DIED: |
| 2142 | { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 2143 | m_parent->sendEvtNotify(CAMERA_MSG_ERROR, |
| 2144 | CAMERA_ERROR_SERVER_DIED, |
| 2145 | 0); |
| 2146 | } |
| 2147 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2148 | default: |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 2149 | ALOGE("%s: Invalid internal event %d in state(%d)", |
| 2150 | __func__, cam_evt->server_event_type, m_state); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2151 | break; |
| 2152 | } |
| 2153 | } |
| 2154 | break; |
Shuzhen Wang | aa829ce | 2013-01-09 14:41:49 -0800 | [diff] [blame] | 2155 | case QCAMERA_SM_EVT_THERMAL_NOTIFY: |
Emilian Peev | e1d5acb | 2013-02-01 11:29:53 -0800 | [diff] [blame] | 2156 | { |
Shuzhen Wang | d415beb | 2013-02-08 10:28:16 -0800 | [diff] [blame] | 2157 | rc = m_parent->updateThermalLevel( |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2158 | *((qcamera_thermal_level_enum_t *)payload)); |
Emilian Peev | e1d5acb | 2013-02-01 11:29:53 -0800 | [diff] [blame] | 2159 | } |
Shuzhen Wang | aa829ce | 2013-01-09 14:41:49 -0800 | [diff] [blame] | 2160 | break; |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 2161 | case QCAMERA_SM_EVT_SNAPSHOT_DONE: |
Muhua Li | c9390df | 2013-05-22 17:54:13 -0700 | [diff] [blame] | 2162 | { |
| 2163 | // No ops, but need to notify |
| 2164 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 2165 | result.status = rc; |
| 2166 | result.request_api = evt; |
| 2167 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2168 | m_parent->signalEvtResult(&result); |
| 2169 | } |
| 2170 | break; |
| 2171 | case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2172 | default: |
| 2173 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 2174 | break; |
| 2175 | } |
| 2176 | |
| 2177 | return rc; |
| 2178 | } |
| 2179 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 2180 | /*=========================================================================== |
| 2181 | * FUNCTION : procEvtVideoPicTakingState |
| 2182 | * |
| 2183 | * DESCRIPTION: finite state machine function to handle event in state of |
| 2184 | * QCAMERA_SM_STATE_VIDEO_PIC_TAKING. |
| 2185 | * |
| 2186 | * PARAMETERS : |
| 2187 | * @evt : event to be processed |
| 2188 | * @payload : event payload. Can be NULL if not needed. |
| 2189 | * |
| 2190 | * RETURN : int32_t type of status |
| 2191 | * NO_ERROR -- success |
| 2192 | * none-zero failure code |
| 2193 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2194 | int32_t QCameraStateMachine::procEvtVideoPicTakingState(qcamera_sm_evt_enum_t evt, |
| 2195 | void *payload) |
| 2196 | { |
| 2197 | int32_t rc = NO_ERROR; |
| 2198 | qcamera_api_result_t result; |
| 2199 | memset(&result, 0, sizeof(qcamera_api_result_t)); |
| 2200 | |
| 2201 | switch (evt) { |
| 2202 | case QCAMERA_SM_EVT_SET_PREVIEW_WINDOW: |
| 2203 | { |
| 2204 | // Error setting preview window during previewing |
| 2205 | ALOGE("Cannot set preview window when preview is running"); |
| 2206 | rc = INVALID_OPERATION; |
| 2207 | result.status = rc; |
| 2208 | result.request_api = evt; |
| 2209 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2210 | m_parent->signalAPIResult(&result); |
| 2211 | } |
| 2212 | break; |
| 2213 | case QCAMERA_SM_EVT_SET_CALLBACKS: |
| 2214 | { |
| 2215 | qcamera_sm_evt_setcb_payload_t *setcbs = |
| 2216 | (qcamera_sm_evt_setcb_payload_t *)payload; |
| 2217 | rc = m_parent->setCallBacks(setcbs->notify_cb, |
| 2218 | setcbs->data_cb, |
| 2219 | setcbs->data_cb_timestamp, |
| 2220 | setcbs->get_memory, |
| 2221 | setcbs->user); |
| 2222 | result.status = rc; |
| 2223 | result.request_api = evt; |
| 2224 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2225 | m_parent->signalAPIResult(&result); |
| 2226 | } |
| 2227 | break; |
| 2228 | case QCAMERA_SM_EVT_ENABLE_MSG_TYPE: |
| 2229 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2230 | rc = m_parent->enableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2231 | result.status = rc; |
| 2232 | result.request_api = evt; |
| 2233 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2234 | m_parent->signalAPIResult(&result); |
| 2235 | } |
| 2236 | break; |
| 2237 | case QCAMERA_SM_EVT_DISABLE_MSG_TYPE: |
| 2238 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2239 | rc = m_parent->disableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2240 | result.status = rc; |
| 2241 | result.request_api = evt; |
| 2242 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2243 | m_parent->signalAPIResult(&result); |
| 2244 | } |
| 2245 | break; |
| 2246 | case QCAMERA_SM_EVT_MSG_TYPE_ENABLED: |
| 2247 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2248 | int enabled = m_parent->msgTypeEnabled(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2249 | result.status = rc; |
| 2250 | result.request_api = evt; |
| 2251 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 2252 | result.enabled = enabled; |
| 2253 | m_parent->signalAPIResult(&result); |
| 2254 | } |
| 2255 | break; |
| 2256 | case QCAMERA_SM_EVT_SET_PARAMS: |
| 2257 | { |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 2258 | bool needRestart = false; |
| 2259 | rc = m_parent->updateParameters((char*)payload, needRestart); |
| 2260 | if (rc == NO_ERROR) { |
| 2261 | if (needRestart) { |
| 2262 | // cannot set parameters that requires restart during recording |
| 2263 | ALOGE("%s: Cannot set parameters that requires restart during recording", |
| 2264 | __func__); |
| 2265 | rc = BAD_VALUE; |
| 2266 | } else { |
| 2267 | rc = m_parent->commitParameterChanges(); |
| 2268 | } |
| 2269 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2270 | result.status = rc; |
| 2271 | result.request_api = evt; |
| 2272 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2273 | m_parent->signalAPIResult(&result); |
| 2274 | } |
| 2275 | break; |
| 2276 | case QCAMERA_SM_EVT_GET_PARAMS: |
| 2277 | { |
| 2278 | result.params = m_parent->getParameters(); |
| 2279 | rc = NO_ERROR; |
| 2280 | result.status = rc; |
| 2281 | result.request_api = evt; |
| 2282 | result.result_type = QCAMERA_API_RESULT_TYPE_PARAMS; |
| 2283 | m_parent->signalAPIResult(&result); |
| 2284 | } |
| 2285 | break; |
| 2286 | case QCAMERA_SM_EVT_PUT_PARAMS: |
| 2287 | { |
| 2288 | rc = m_parent->putParameters((char*)payload); |
| 2289 | result.status = rc; |
| 2290 | result.request_api = evt; |
| 2291 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2292 | m_parent->signalAPIResult(&result); |
| 2293 | } |
| 2294 | break; |
| 2295 | case QCAMERA_SM_EVT_PREVIEW_ENABLED: |
| 2296 | { |
| 2297 | rc = NO_ERROR; |
| 2298 | result.status = rc; |
| 2299 | result.request_api = evt; |
| 2300 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 2301 | result.enabled = 1; |
| 2302 | m_parent->signalAPIResult(&result); |
| 2303 | } |
| 2304 | break; |
| 2305 | case QCAMERA_SM_EVT_RECORDING_ENABLED: |
| 2306 | { |
| 2307 | rc = NO_ERROR; |
| 2308 | result.status = rc; |
| 2309 | result.request_api = evt; |
| 2310 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 2311 | result.enabled = 1; |
| 2312 | m_parent->signalAPIResult(&result); |
| 2313 | } |
| 2314 | break; |
| 2315 | case QCAMERA_SM_EVT_STORE_METADATA_IN_BUFS: |
| 2316 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2317 | rc = m_parent->storeMetaDataInBuffers(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2318 | result.status = rc; |
| 2319 | result.request_api = evt; |
| 2320 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2321 | m_parent->signalAPIResult(&result); |
| 2322 | } |
| 2323 | break; |
| 2324 | case QCAMERA_SM_EVT_DUMP: |
| 2325 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2326 | rc = m_parent->dump(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2327 | result.status = rc; |
| 2328 | result.request_api = evt; |
| 2329 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2330 | m_parent->signalAPIResult(&result); |
| 2331 | } |
| 2332 | break; |
| 2333 | case QCAMERA_SM_EVT_START_AUTO_FOCUS: |
| 2334 | { |
| 2335 | rc = m_parent->autoFocus(); |
| 2336 | result.status = rc; |
| 2337 | result.request_api = evt; |
| 2338 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2339 | m_parent->signalAPIResult(&result); |
| 2340 | } |
| 2341 | break; |
| 2342 | case QCAMERA_SM_EVT_STOP_AUTO_FOCUS: |
| 2343 | { |
| 2344 | rc = m_parent->cancelAutoFocus(); |
satyavaraprasad yerramsetti | 1d4b884 | 2014-01-06 19:23:50 +0530 | [diff] [blame] | 2345 | result.status = rc; |
| 2346 | result.request_api = evt; |
| 2347 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2348 | m_parent->signalAPIResult(&result); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2349 | } |
| 2350 | break; |
| 2351 | case QCAMERA_SM_EVT_SEND_COMMAND: |
| 2352 | { |
| 2353 | qcamera_sm_evt_command_payload_t *cmd_payload = |
| 2354 | (qcamera_sm_evt_command_payload_t *)payload; |
| 2355 | rc = m_parent->sendCommand(cmd_payload->cmd, |
| 2356 | cmd_payload->arg1, |
| 2357 | cmd_payload->arg2); |
| 2358 | result.status = rc; |
| 2359 | result.request_api = evt; |
| 2360 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2361 | m_parent->signalAPIResult(&result); |
| 2362 | } |
| 2363 | break; |
| 2364 | case QCAMERA_SM_EVT_STOP_RECORDING: |
| 2365 | { |
Sai Kumar Sanagavarapu | d972ac1 | 2014-01-07 14:23:52 +0530 | [diff] [blame] | 2366 | rc = m_parent->cancelLiveSnapshot(); |
| 2367 | m_state = QCAMERA_SM_STATE_RECORDING; |
| 2368 | |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2369 | rc = m_parent->stopRecording(); |
Sai Kumar Sanagavarapu | d972ac1 | 2014-01-07 14:23:52 +0530 | [diff] [blame] | 2370 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 2371 | |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2372 | result.status = rc; |
| 2373 | result.request_api = evt; |
| 2374 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2375 | m_parent->signalAPIResult(&result); |
| 2376 | } |
| 2377 | break; |
| 2378 | case QCAMERA_SM_EVT_RELEASE_RECORIDNG_FRAME: |
| 2379 | { |
| 2380 | rc = m_parent->releaseRecordingFrame((const void *)payload); |
| 2381 | result.status = rc; |
| 2382 | result.request_api = evt; |
| 2383 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2384 | m_parent->signalAPIResult(&result); |
| 2385 | } |
| 2386 | break; |
| 2387 | case QCAMERA_SM_EVT_CANCEL_PICTURE: |
| 2388 | { |
| 2389 | rc = m_parent->cancelLiveSnapshot(); |
| 2390 | m_state = QCAMERA_SM_STATE_RECORDING; |
| 2391 | result.status = rc; |
| 2392 | result.request_api = evt; |
| 2393 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2394 | m_parent->signalAPIResult(&result); |
| 2395 | } |
| 2396 | break; |
Muhua Li | 5858c39 | 2013-02-04 17:53:34 -0800 | [diff] [blame] | 2397 | case QCAMERA_SM_EVT_REG_FACE_IMAGE: |
| 2398 | { |
| 2399 | int32_t faceID = 0; |
| 2400 | qcamera_sm_evt_reg_face_payload_t *reg_payload = |
| 2401 | (qcamera_sm_evt_reg_face_payload_t *)payload; |
| 2402 | rc = m_parent->registerFaceImage(reg_payload->img_ptr, |
| 2403 | reg_payload->config, |
| 2404 | faceID); |
| 2405 | result.status = rc; |
| 2406 | result.request_api = evt; |
| 2407 | result.result_type = QCAMERA_API_RESULT_TYPE_HANDLE; |
| 2408 | result.handle = faceID; |
| 2409 | m_parent->signalAPIResult(&result); |
| 2410 | } |
| 2411 | break; |
Emilian Peev | f392f17 | 2013-05-13 16:29:53 -0700 | [diff] [blame] | 2412 | case QCAMERA_SM_EVT_STOP_PREVIEW: |
| 2413 | { |
| 2414 | rc = m_parent->cancelLiveSnapshot(); |
| 2415 | m_state = QCAMERA_SM_STATE_RECORDING; |
| 2416 | |
| 2417 | rc = m_parent->stopRecording(); |
| 2418 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 2419 | |
| 2420 | rc = m_parent->stopPreview(); |
| 2421 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
| 2422 | |
| 2423 | result.status = rc; |
| 2424 | result.request_api = evt; |
| 2425 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2426 | m_parent->signalAPIResult(&result); |
| 2427 | } |
| 2428 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2429 | case QCAMERA_SM_EVT_START_RECORDING: |
| 2430 | case QCAMERA_SM_EVT_START_PREVIEW: |
| 2431 | case QCAMERA_SM_EVT_START_NODISPLAY_PREVIEW: |
Muhua Li | 510aab2 | 2013-05-28 17:00:38 -0700 | [diff] [blame] | 2432 | case QCAMERA_SM_EVT_PREPARE_SNAPSHOT: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2433 | case QCAMERA_SM_EVT_TAKE_PICTURE: |
| 2434 | case QCAMERA_SM_EVT_RELEASE: |
| 2435 | { |
| 2436 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 2437 | rc = INVALID_OPERATION; |
| 2438 | result.status = rc; |
| 2439 | result.request_api = evt; |
| 2440 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2441 | m_parent->signalAPIResult(&result); |
| 2442 | } |
| 2443 | break; |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 2444 | case QCAMERA_SM_EVT_EVT_INTERNAL: |
| 2445 | { |
| 2446 | qcamera_sm_internal_evt_payload_t *internal_evt = |
| 2447 | (qcamera_sm_internal_evt_payload_t *)payload; |
| 2448 | switch (internal_evt->evt_type) { |
| 2449 | case QCAMERA_INTERNAL_EVT_FOCUS_UPDATE: |
| 2450 | rc = m_parent->processAutoFocusEvent(internal_evt->focus_data); |
| 2451 | break; |
Muhua Li | 510aab2 | 2013-05-28 17:00:38 -0700 | [diff] [blame] | 2452 | case QCAMERA_INTERNAL_EVT_PREP_SNAPSHOT_DONE: |
| 2453 | break; |
| 2454 | case QCAMERA_INTERNAL_EVT_FACE_DETECT_RESULT: |
| 2455 | rc = m_parent->processFaceDetectionResult(&internal_evt->faces_data); |
| 2456 | break; |
| 2457 | case QCAMERA_INTERNAL_EVT_HISTOGRAM_STATS: |
| 2458 | rc = m_parent->processHistogramStats(internal_evt->stats_data); |
| 2459 | break; |
| 2460 | case QCAMERA_INTERNAL_EVT_CROP_INFO: |
| 2461 | rc = m_parent->processZoomEvent(internal_evt->crop_data); |
| 2462 | break; |
Fei Zhang | ca9f5bc | 2013-06-28 11:25:21 +0800 | [diff] [blame] | 2463 | case QCAMERA_INTERNAL_EVT_ASD_UPDATE: |
| 2464 | rc = m_parent->processASDUpdate(internal_evt->asd_data); |
| 2465 | break; |
Yonggui Mao | 301cc0d | 2013-12-05 11:18:15 +0800 | [diff] [blame] | 2466 | case QCAMERA_INTERNAL_EVT_AWB_UPDATE: |
| 2467 | rc = m_parent->processAWBUpdate(internal_evt->awb_data); |
| 2468 | break; |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 2469 | default: |
| 2470 | break; |
| 2471 | } |
| 2472 | } |
| 2473 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2474 | case QCAMERA_SM_EVT_EVT_NOTIFY: |
| 2475 | { |
| 2476 | mm_camera_event_t *cam_evt = (mm_camera_event_t *)payload; |
| 2477 | switch (cam_evt->server_event_type) { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 2478 | case CAM_EVENT_TYPE_DAEMON_DIED: |
| 2479 | { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 2480 | m_parent->sendEvtNotify(CAMERA_MSG_ERROR, |
| 2481 | CAMERA_ERROR_SERVER_DIED, |
| 2482 | 0); |
| 2483 | } |
| 2484 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2485 | default: |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 2486 | ALOGE("%s: Invalid internal event %d in state(%d)", |
| 2487 | __func__, cam_evt->server_event_type, m_state); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2488 | break; |
| 2489 | } |
| 2490 | } |
| 2491 | break; |
| 2492 | case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY: |
| 2493 | { |
| 2494 | qcamera_jpeg_evt_payload_t *jpeg_job = |
| 2495 | (qcamera_jpeg_evt_payload_t *)payload; |
| 2496 | rc = m_parent->processJpegNotify(jpeg_job); |
| 2497 | } |
| 2498 | break; |
| 2499 | case QCAMERA_SM_EVT_SNAPSHOT_DONE: |
| 2500 | { |
| 2501 | rc = m_parent->cancelLiveSnapshot(); |
| 2502 | m_state = QCAMERA_SM_STATE_RECORDING; |
Emilian Peev | 6d90c1f | 2013-04-12 09:33:06 +0300 | [diff] [blame] | 2503 | result.status = rc; |
| 2504 | result.request_api = evt; |
| 2505 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2506 | m_parent->signalEvtResult(&result); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2507 | } |
| 2508 | break; |
Shuzhen Wang | aa829ce | 2013-01-09 14:41:49 -0800 | [diff] [blame] | 2509 | case QCAMERA_SM_EVT_THERMAL_NOTIFY: |
Emilian Peev | e1d5acb | 2013-02-01 11:29:53 -0800 | [diff] [blame] | 2510 | { |
Shuzhen Wang | d415beb | 2013-02-08 10:28:16 -0800 | [diff] [blame] | 2511 | rc = m_parent->updateThermalLevel( |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2512 | *((qcamera_thermal_level_enum_t *)payload)); |
Emilian Peev | e1d5acb | 2013-02-01 11:29:53 -0800 | [diff] [blame] | 2513 | } |
Shuzhen Wang | aa829ce | 2013-01-09 14:41:49 -0800 | [diff] [blame] | 2514 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2515 | default: |
| 2516 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 2517 | break; |
| 2518 | } |
| 2519 | |
| 2520 | return rc; |
| 2521 | } |
| 2522 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 2523 | /*=========================================================================== |
| 2524 | * FUNCTION : procEvtPreviewPicTakingState |
| 2525 | * |
| 2526 | * DESCRIPTION: finite state machine function to handle event in state of |
| 2527 | * QCAMERA_SM_STATE_PREVIEW_PIC_TAKING. |
| 2528 | * |
| 2529 | * PARAMETERS : |
| 2530 | * @evt : event to be processed |
| 2531 | * @payload : event payload. Can be NULL if not needed. |
| 2532 | * |
| 2533 | * RETURN : int32_t type of status |
| 2534 | * NO_ERROR -- success |
| 2535 | * none-zero failure code |
| 2536 | *==========================================================================*/ |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2537 | int32_t QCameraStateMachine::procEvtPreviewPicTakingState(qcamera_sm_evt_enum_t evt, |
| 2538 | void *payload) |
| 2539 | { |
| 2540 | int32_t rc = NO_ERROR; |
| 2541 | qcamera_api_result_t result; |
| 2542 | memset(&result, 0, sizeof(qcamera_api_result_t)); |
| 2543 | |
| 2544 | switch (evt) { |
| 2545 | case QCAMERA_SM_EVT_SET_CALLBACKS: |
| 2546 | { |
| 2547 | qcamera_sm_evt_setcb_payload_t *setcbs = |
| 2548 | (qcamera_sm_evt_setcb_payload_t *)payload; |
| 2549 | rc = m_parent->setCallBacks(setcbs->notify_cb, |
| 2550 | setcbs->data_cb, |
| 2551 | setcbs->data_cb_timestamp, |
| 2552 | setcbs->get_memory, |
| 2553 | setcbs->user); |
| 2554 | result.status = rc; |
| 2555 | result.request_api = evt; |
| 2556 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2557 | m_parent->signalAPIResult(&result); |
| 2558 | } |
| 2559 | break; |
| 2560 | case QCAMERA_SM_EVT_ENABLE_MSG_TYPE: |
| 2561 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2562 | rc = m_parent->enableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2563 | result.status = rc; |
| 2564 | result.request_api = evt; |
| 2565 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2566 | m_parent->signalAPIResult(&result); |
| 2567 | } |
| 2568 | break; |
| 2569 | case QCAMERA_SM_EVT_DISABLE_MSG_TYPE: |
| 2570 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2571 | rc = m_parent->disableMsgType(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2572 | result.status = rc; |
| 2573 | result.request_api = evt; |
| 2574 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2575 | m_parent->signalAPIResult(&result); |
| 2576 | } |
| 2577 | break; |
| 2578 | case QCAMERA_SM_EVT_MSG_TYPE_ENABLED: |
| 2579 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2580 | int enabled = m_parent->msgTypeEnabled(*((int32_t *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2581 | result.status = rc; |
| 2582 | result.request_api = evt; |
| 2583 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 2584 | result.enabled = enabled; |
| 2585 | m_parent->signalAPIResult(&result); |
| 2586 | } |
| 2587 | break; |
| 2588 | case QCAMERA_SM_EVT_SET_PARAMS: |
| 2589 | { |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 2590 | bool needRestart = false; |
| 2591 | rc = m_parent->updateParameters((char*)payload, needRestart); |
| 2592 | if (rc == NO_ERROR) { |
| 2593 | if (needRestart) { |
| 2594 | // need restart preview for parameters to take effect |
| 2595 | // stop preview |
| 2596 | m_parent->stopPreview(); |
Emilian Peev | 9afd73b | 2013-10-31 08:19:57 -0700 | [diff] [blame] | 2597 | // Clear memory pools |
| 2598 | m_parent->m_memoryPool.clear(); |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 2599 | // commit parameter changes to server |
Muhua Li | 66f3b53 | 2013-01-23 17:19:05 -0800 | [diff] [blame] | 2600 | m_parent->commitParameterChanges(); |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 2601 | // start preview again |
Muhua Li | 66f3b53 | 2013-01-23 17:19:05 -0800 | [diff] [blame] | 2602 | rc = m_parent->preparePreview(); |
| 2603 | if (rc == NO_ERROR) { |
| 2604 | rc = m_parent->startPreview(); |
| 2605 | if (rc != NO_ERROR) { |
| 2606 | m_parent->unpreparePreview(); |
| 2607 | } |
| 2608 | } |
| 2609 | if (rc != NO_ERROR) { |
| 2610 | m_state = QCAMERA_SM_STATE_PIC_TAKING; |
| 2611 | } |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 2612 | } else { |
| 2613 | rc = m_parent->commitParameterChanges(); |
| 2614 | } |
| 2615 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2616 | result.status = rc; |
| 2617 | result.request_api = evt; |
| 2618 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2619 | m_parent->signalAPIResult(&result); |
| 2620 | } |
| 2621 | break; |
| 2622 | case QCAMERA_SM_EVT_GET_PARAMS: |
| 2623 | { |
| 2624 | result.params = m_parent->getParameters(); |
| 2625 | rc = NO_ERROR; |
| 2626 | result.status = rc; |
| 2627 | result.request_api = evt; |
| 2628 | result.result_type = QCAMERA_API_RESULT_TYPE_PARAMS; |
| 2629 | m_parent->signalAPIResult(&result); |
| 2630 | } |
| 2631 | break; |
| 2632 | case QCAMERA_SM_EVT_PUT_PARAMS: |
| 2633 | { |
| 2634 | rc = m_parent->putParameters((char*)payload); |
| 2635 | result.status = rc; |
| 2636 | result.request_api = evt; |
| 2637 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2638 | m_parent->signalAPIResult(&result); |
| 2639 | } |
| 2640 | break; |
| 2641 | case QCAMERA_SM_EVT_PREVIEW_ENABLED: |
| 2642 | { |
| 2643 | rc = NO_ERROR; |
| 2644 | result.status = rc; |
| 2645 | result.request_api = evt; |
| 2646 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 2647 | result.enabled = 1; |
| 2648 | m_parent->signalAPIResult(&result); |
| 2649 | } |
| 2650 | break; |
| 2651 | case QCAMERA_SM_EVT_RECORDING_ENABLED: |
| 2652 | { |
| 2653 | rc = NO_ERROR; |
| 2654 | result.status = rc; |
| 2655 | result.request_api = evt; |
| 2656 | result.result_type = QCAMERA_API_RESULT_TYPE_ENABLE_FLAG; |
| 2657 | result.enabled = 0; |
| 2658 | m_parent->signalAPIResult(&result); |
| 2659 | } |
| 2660 | break; |
| 2661 | case QCAMERA_SM_EVT_STORE_METADATA_IN_BUFS: |
| 2662 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2663 | rc = m_parent->storeMetaDataInBuffers(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2664 | result.status = rc; |
| 2665 | result.request_api = evt; |
| 2666 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2667 | m_parent->signalAPIResult(&result); |
| 2668 | } |
| 2669 | break; |
| 2670 | case QCAMERA_SM_EVT_DUMP: |
| 2671 | { |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2672 | rc = m_parent->dump(*((int *)payload)); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2673 | result.status = rc; |
| 2674 | result.request_api = evt; |
| 2675 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2676 | m_parent->signalAPIResult(&result); |
| 2677 | } |
| 2678 | break; |
| 2679 | case QCAMERA_SM_EVT_START_AUTO_FOCUS: |
| 2680 | { |
| 2681 | rc = m_parent->autoFocus(); |
| 2682 | result.status = rc; |
| 2683 | result.request_api = evt; |
| 2684 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2685 | m_parent->signalAPIResult(&result); |
| 2686 | } |
| 2687 | break; |
| 2688 | case QCAMERA_SM_EVT_STOP_AUTO_FOCUS: |
| 2689 | { |
| 2690 | rc = m_parent->cancelAutoFocus(); |
satyavaraprasad yerramsetti | 1d4b884 | 2014-01-06 19:23:50 +0530 | [diff] [blame] | 2691 | result.status = rc; |
| 2692 | result.request_api = evt; |
| 2693 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2694 | m_parent->signalAPIResult(&result); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2695 | } |
| 2696 | break; |
| 2697 | case QCAMERA_SM_EVT_SEND_COMMAND: |
| 2698 | { |
| 2699 | qcamera_sm_evt_command_payload_t *cmd_payload = |
| 2700 | (qcamera_sm_evt_command_payload_t *)payload; |
| 2701 | rc = m_parent->sendCommand(cmd_payload->cmd, |
| 2702 | cmd_payload->arg1, |
| 2703 | cmd_payload->arg2); |
Shuzhen Wang | 53e022d | 2014-06-04 22:17:25 -0700 | [diff] [blame] | 2704 | #ifndef VANILLA_HAL |
Emilian Peev | e32d03b | 2013-08-13 16:15:41 +0300 | [diff] [blame] | 2705 | if ( CAMERA_CMD_LONGSHOT_OFF == cmd_payload->cmd ) { |
| 2706 | // move state to previewing state |
| 2707 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 2708 | } |
Shuzhen Wang | 53e022d | 2014-06-04 22:17:25 -0700 | [diff] [blame] | 2709 | #endif |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2710 | result.status = rc; |
| 2711 | result.request_api = evt; |
| 2712 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2713 | m_parent->signalAPIResult(&result); |
| 2714 | } |
| 2715 | break; |
| 2716 | case QCAMERA_SM_EVT_RELEASE_RECORIDNG_FRAME: |
| 2717 | { |
| 2718 | rc = m_parent->releaseRecordingFrame((const void *)payload); |
| 2719 | result.status = rc; |
| 2720 | result.request_api = evt; |
| 2721 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2722 | m_parent->signalAPIResult(&result); |
| 2723 | } |
| 2724 | break; |
| 2725 | case QCAMERA_SM_EVT_CANCEL_PICTURE: |
| 2726 | { |
Emilian Peev | a43000b | 2013-09-27 14:27:21 -0700 | [diff] [blame] | 2727 | if (m_parent->isZSLMode() || m_parent->isLongshotEnabled()) { |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 2728 | rc = m_parent->cancelPicture(); |
| 2729 | } else { |
| 2730 | rc = m_parent->cancelLiveSnapshot(); |
| 2731 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2732 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
| 2733 | result.status = rc; |
| 2734 | result.request_api = evt; |
| 2735 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2736 | m_parent->signalAPIResult(&result); |
| 2737 | } |
| 2738 | break; |
| 2739 | case QCAMERA_SM_EVT_STOP_PREVIEW: |
| 2740 | { |
Muhua Li | bd1b612 | 2013-03-05 15:25:27 -0800 | [diff] [blame] | 2741 | if (m_parent->isZSLMode()) { |
| 2742 | // cancel picture first |
| 2743 | rc = m_parent->cancelPicture(); |
| 2744 | m_parent->stopChannel(QCAMERA_CH_TYPE_ZSL); |
Emilian Peev | a43000b | 2013-09-27 14:27:21 -0700 | [diff] [blame] | 2745 | } else if (m_parent->isLongshotEnabled()) { |
| 2746 | // just cancel picture |
| 2747 | rc = m_parent->cancelPicture(); |
Muhua Li | bd1b612 | 2013-03-05 15:25:27 -0800 | [diff] [blame] | 2748 | } else { |
| 2749 | rc = m_parent->cancelLiveSnapshot(); |
| 2750 | m_parent->stopChannel(QCAMERA_CH_TYPE_PREVIEW); |
| 2751 | } |
| 2752 | // unprepare preview |
| 2753 | m_parent->unpreparePreview(); |
| 2754 | m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2755 | result.status = rc; |
| 2756 | result.request_api = evt; |
| 2757 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2758 | m_parent->signalAPIResult(&result); |
| 2759 | } |
| 2760 | break; |
| 2761 | case QCAMERA_SM_EVT_START_RECORDING: |
| 2762 | { |
Muhua Li | cf1cf67 | 2013-05-10 09:42:50 -0700 | [diff] [blame] | 2763 | if (m_parent->isZSLMode()) { |
| 2764 | ALOGE("%s: cannot handle evt(%d) in state(%d) in ZSL mode", |
| 2765 | __func__, evt, m_state); |
| 2766 | rc = INVALID_OPERATION; |
Emilian Peev | a43000b | 2013-09-27 14:27:21 -0700 | [diff] [blame] | 2767 | } else if (m_parent->isLongshotEnabled()) { |
| 2768 | ALOGE("%s: cannot handle evt(%d) in state(%d) in Longshot mode", |
| 2769 | __func__, evt, m_state); |
| 2770 | rc = INVALID_OPERATION; |
Muhua Li | cf1cf67 | 2013-05-10 09:42:50 -0700 | [diff] [blame] | 2771 | } else { |
| 2772 | rc = m_parent->startRecording(); |
| 2773 | if (rc == NO_ERROR) { |
| 2774 | m_state = QCAMERA_SM_STATE_VIDEO_PIC_TAKING; |
| 2775 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2776 | } |
| 2777 | result.status = rc; |
| 2778 | result.request_api = evt; |
| 2779 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2780 | m_parent->signalAPIResult(&result); |
| 2781 | } |
| 2782 | break; |
Muhua Li | 5858c39 | 2013-02-04 17:53:34 -0800 | [diff] [blame] | 2783 | case QCAMERA_SM_EVT_REG_FACE_IMAGE: |
| 2784 | { |
| 2785 | int32_t faceID = 0; |
| 2786 | qcamera_sm_evt_reg_face_payload_t *reg_payload = |
| 2787 | (qcamera_sm_evt_reg_face_payload_t *)payload; |
| 2788 | rc = m_parent->registerFaceImage(reg_payload->img_ptr, |
| 2789 | reg_payload->config, |
| 2790 | faceID); |
| 2791 | result.status = rc; |
| 2792 | result.request_api = evt; |
| 2793 | result.result_type = QCAMERA_API_RESULT_TYPE_HANDLE; |
| 2794 | result.handle = faceID; |
| 2795 | m_parent->signalAPIResult(&result); |
| 2796 | } |
| 2797 | break; |
Emilian Peev | e32d03b | 2013-08-13 16:15:41 +0300 | [diff] [blame] | 2798 | case QCAMERA_SM_EVT_TAKE_PICTURE: |
| 2799 | { |
| 2800 | if ( m_parent->isLongshotEnabled() ) { |
| 2801 | rc = m_parent->longShot(); |
| 2802 | } else { |
| 2803 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 2804 | rc = INVALID_OPERATION; |
| 2805 | } |
| 2806 | |
| 2807 | result.status = rc; |
| 2808 | result.request_api = evt; |
| 2809 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2810 | m_parent->signalAPIResult(&result); |
| 2811 | } |
| 2812 | break; |
| 2813 | case QCAMERA_SM_EVT_PREPARE_SNAPSHOT: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2814 | case QCAMERA_SM_EVT_STOP_RECORDING: |
| 2815 | case QCAMERA_SM_EVT_START_PREVIEW: |
| 2816 | case QCAMERA_SM_EVT_START_NODISPLAY_PREVIEW: |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2817 | case QCAMERA_SM_EVT_SET_PREVIEW_WINDOW: |
| 2818 | case QCAMERA_SM_EVT_RELEASE: |
| 2819 | { |
| 2820 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 2821 | rc = INVALID_OPERATION; |
| 2822 | result.status = rc; |
| 2823 | result.request_api = evt; |
| 2824 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2825 | m_parent->signalAPIResult(&result); |
| 2826 | } |
| 2827 | break; |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 2828 | case QCAMERA_SM_EVT_EVT_INTERNAL: |
| 2829 | { |
| 2830 | qcamera_sm_internal_evt_payload_t *internal_evt = |
| 2831 | (qcamera_sm_internal_evt_payload_t *)payload; |
| 2832 | switch (internal_evt->evt_type) { |
| 2833 | case QCAMERA_INTERNAL_EVT_FOCUS_UPDATE: |
| 2834 | rc = m_parent->processAutoFocusEvent(internal_evt->focus_data); |
| 2835 | break; |
Muhua Li | 510aab2 | 2013-05-28 17:00:38 -0700 | [diff] [blame] | 2836 | case QCAMERA_INTERNAL_EVT_PREP_SNAPSHOT_DONE: |
| 2837 | break; |
| 2838 | case QCAMERA_INTERNAL_EVT_FACE_DETECT_RESULT: |
| 2839 | rc = m_parent->processFaceDetectionResult(&internal_evt->faces_data); |
| 2840 | break; |
| 2841 | case QCAMERA_INTERNAL_EVT_HISTOGRAM_STATS: |
| 2842 | rc = m_parent->processHistogramStats(internal_evt->stats_data); |
| 2843 | break; |
| 2844 | case QCAMERA_INTERNAL_EVT_CROP_INFO: |
| 2845 | rc = m_parent->processZoomEvent(internal_evt->crop_data); |
| 2846 | break; |
Fei Zhang | ca9f5bc | 2013-06-28 11:25:21 +0800 | [diff] [blame] | 2847 | case QCAMERA_INTERNAL_EVT_ASD_UPDATE: |
| 2848 | rc = m_parent->processASDUpdate(internal_evt->asd_data); |
| 2849 | break; |
Yonggui Mao | 301cc0d | 2013-12-05 11:18:15 +0800 | [diff] [blame] | 2850 | case QCAMERA_INTERNAL_EVT_AWB_UPDATE: |
| 2851 | rc = m_parent->processAWBUpdate(internal_evt->awb_data); |
| 2852 | break; |
Muhua Li | 31eaee0 | 2012-12-11 08:56:45 -0800 | [diff] [blame] | 2853 | default: |
| 2854 | break; |
| 2855 | } |
| 2856 | } |
| 2857 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2858 | case QCAMERA_SM_EVT_EVT_NOTIFY: |
| 2859 | { |
| 2860 | mm_camera_event_t *cam_evt = (mm_camera_event_t *)payload; |
| 2861 | switch (cam_evt->server_event_type) { |
Emilian Peev | 9c53a9e | 2013-12-12 15:58:13 +0200 | [diff] [blame] | 2862 | case CAM_EVENT_TYPE_REPROCESS_STAGE_DONE: |
| 2863 | { |
| 2864 | if ( m_parent->isLongshotEnabled() ) { |
| 2865 | if(!m_parent->m_postprocessor.getMultipleStages()) { |
| 2866 | m_parent->m_postprocessor.setMultipleStages(true); |
| 2867 | } |
| 2868 | m_parent->playShutter(); |
| 2869 | } |
| 2870 | } |
| 2871 | break; |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 2872 | case CAM_EVENT_TYPE_DAEMON_DIED: |
| 2873 | { |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 2874 | m_parent->sendEvtNotify(CAMERA_MSG_ERROR, |
| 2875 | CAMERA_ERROR_SERVER_DIED, |
| 2876 | 0); |
| 2877 | } |
| 2878 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2879 | default: |
Emilian Peev | 1569059 | 2013-04-19 09:55:40 +0300 | [diff] [blame] | 2880 | ALOGE("%s: Invalid internal event %d in state(%d)", |
| 2881 | __func__, cam_evt->server_event_type, m_state); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2882 | break; |
| 2883 | } |
| 2884 | } |
| 2885 | break; |
| 2886 | case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY: |
| 2887 | { |
| 2888 | qcamera_jpeg_evt_payload_t *jpeg_job = |
| 2889 | (qcamera_jpeg_evt_payload_t *)payload; |
| 2890 | rc = m_parent->processJpegNotify(jpeg_job); |
| 2891 | } |
| 2892 | break; |
| 2893 | case QCAMERA_SM_EVT_SNAPSHOT_DONE: |
| 2894 | { |
Emilian Peev | a43000b | 2013-09-27 14:27:21 -0700 | [diff] [blame] | 2895 | if (m_parent->isZSLMode() || m_parent->isLongshotEnabled()) { |
Shuzhen Wang | 93f2411 | 2013-02-20 16:01:42 -0800 | [diff] [blame] | 2896 | rc = m_parent->cancelPicture(); |
| 2897 | } else { |
| 2898 | rc = m_parent->cancelLiveSnapshot(); |
| 2899 | } |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2900 | m_state = QCAMERA_SM_STATE_PREVIEWING; |
Emilian Peev | 6d90c1f | 2013-04-12 09:33:06 +0300 | [diff] [blame] | 2901 | result.status = rc; |
| 2902 | result.request_api = evt; |
| 2903 | result.result_type = QCAMERA_API_RESULT_TYPE_DEF; |
| 2904 | m_parent->signalEvtResult(&result); |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2905 | } |
| 2906 | break; |
Shuzhen Wang | aa829ce | 2013-01-09 14:41:49 -0800 | [diff] [blame] | 2907 | case QCAMERA_SM_EVT_THERMAL_NOTIFY: |
Emilian Peev | e1d5acb | 2013-02-01 11:29:53 -0800 | [diff] [blame] | 2908 | { |
Shuzhen Wang | d415beb | 2013-02-08 10:28:16 -0800 | [diff] [blame] | 2909 | rc = m_parent->updateThermalLevel( |
Vladimir Petrov | c12219f | 2014-08-06 18:55:54 +0300 | [diff] [blame] | 2910 | *((qcamera_thermal_level_enum_t *)payload)); |
Emilian Peev | e1d5acb | 2013-02-01 11:29:53 -0800 | [diff] [blame] | 2911 | } |
Shuzhen Wang | aa829ce | 2013-01-09 14:41:49 -0800 | [diff] [blame] | 2912 | break; |
Muhua Li | bc9a808 | 2012-11-07 15:51:28 -0800 | [diff] [blame] | 2913 | default: |
| 2914 | ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state); |
| 2915 | break; |
| 2916 | } |
| 2917 | |
| 2918 | return rc; |
| 2919 | } |
| 2920 | |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 2921 | /*=========================================================================== |
| 2922 | * FUNCTION : isPreviewRunning |
| 2923 | * |
| 2924 | * DESCRIPTION: check if preview is in process. |
| 2925 | * |
| 2926 | * PARAMETERS : None |
| 2927 | * |
| 2928 | * RETURN : true -- preview running |
| 2929 | * false -- preview stopped |
| 2930 | *==========================================================================*/ |
| 2931 | bool QCameraStateMachine::isPreviewRunning() |
| 2932 | { |
| 2933 | switch (m_state) { |
| 2934 | case QCAMERA_SM_STATE_PREVIEWING: |
| 2935 | case QCAMERA_SM_STATE_RECORDING: |
| 2936 | case QCAMERA_SM_STATE_VIDEO_PIC_TAKING: |
| 2937 | case QCAMERA_SM_STATE_PREVIEW_PIC_TAKING: |
Muhua Li | bf818e5 | 2013-04-23 18:05:26 -0700 | [diff] [blame] | 2938 | case QCAMERA_SM_STATE_PREPARE_SNAPSHOT: |
chiz | a8491aa | 2014-03-21 13:02:39 +0800 | [diff] [blame] | 2939 | case QCAMERA_SM_STATE_PREVIEW_READY: |
Muhua Li | da2c4be | 2012-11-26 09:14:16 -0800 | [diff] [blame] | 2940 | return true; |
| 2941 | default: |
| 2942 | return false; |
| 2943 | } |
| 2944 | } |
| 2945 | |
Emilian Peev | e32d03b | 2013-08-13 16:15:41 +0300 | [diff] [blame] | 2946 | /*=========================================================================== |
Emilian Peev | 7890d1f | 2014-04-30 15:13:41 -0700 | [diff] [blame] | 2947 | * FUNCTION : isPreviewReady |
| 2948 | * |
| 2949 | * DESCRIPTION: check if preview is in ready state. |
| 2950 | * |
| 2951 | * PARAMETERS : None |
| 2952 | * |
| 2953 | * RETURN : true -- preview is in ready state |
| 2954 | * false -- preview is stopped |
| 2955 | *==========================================================================*/ |
| 2956 | bool QCameraStateMachine::isPreviewReady() |
| 2957 | { |
| 2958 | switch (m_state) { |
| 2959 | case QCAMERA_SM_STATE_PREVIEW_READY: |
| 2960 | return true; |
| 2961 | default: |
| 2962 | return false; |
| 2963 | } |
| 2964 | } |
| 2965 | |
| 2966 | /*=========================================================================== |
Emilian Peev | e32d03b | 2013-08-13 16:15:41 +0300 | [diff] [blame] | 2967 | * FUNCTION : isCaptureRunning |
| 2968 | * |
| 2969 | * DESCRIPTION: check if image capture is in process. |
| 2970 | * |
| 2971 | * PARAMETERS : None |
| 2972 | * |
| 2973 | * RETURN : true -- capture running |
| 2974 | * false -- capture stopped |
| 2975 | *==========================================================================*/ |
| 2976 | bool QCameraStateMachine::isCaptureRunning() |
| 2977 | { |
| 2978 | switch (m_state) { |
| 2979 | case QCAMERA_SM_STATE_PIC_TAKING: |
| 2980 | case QCAMERA_SM_STATE_VIDEO_PIC_TAKING: |
| 2981 | case QCAMERA_SM_STATE_PREVIEW_PIC_TAKING: |
| 2982 | return true; |
| 2983 | default: |
| 2984 | return false; |
| 2985 | } |
| 2986 | } |
Vijay kumar Tumati | fa8d9b3 | 2013-09-23 16:09:07 +0530 | [diff] [blame] | 2987 | /*=========================================================================== |
| 2988 | * FUNCTION : isNonZSLCaptureRunning |
| 2989 | * |
| 2990 | * DESCRIPTION: check if image capture is in process in non ZSL mode. |
| 2991 | * |
| 2992 | * PARAMETERS : None |
| 2993 | * |
| 2994 | * RETURN : true -- capture running in non ZSL mode |
| 2995 | * false -- Either in not capture mode or captur is not in non ZSL mode |
| 2996 | *==========================================================================*/ |
| 2997 | bool QCameraStateMachine::isNonZSLCaptureRunning() |
| 2998 | { |
| 2999 | switch (m_state) { |
| 3000 | case QCAMERA_SM_STATE_PIC_TAKING: |
| 3001 | return true; |
| 3002 | default: |
| 3003 | return false; |
| 3004 | } |
| 3005 | } |
| 3006 | |
Emilian Peev | e32d03b | 2013-08-13 16:15:41 +0300 | [diff] [blame] | 3007 | |
Shuzhen Wang | 89635cf | 2012-12-20 13:47:22 -0800 | [diff] [blame] | 3008 | }; // namespace qcamera |