Iliyan Malchev | 6d01645 | 2013-03-27 16:27:56 -0700 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (c) 2011 The Linux Foundation. All rights reserved. |
| 3 | ** |
| 4 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | ** you may not use this file except in compliance with the License. |
| 6 | ** You may obtain a copy of the License at |
| 7 | ** |
| 8 | ** http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | ** |
| 10 | ** Unless required by applicable law or agreed to in writing, software |
| 11 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | ** See the License for the specific language governing permissions and |
| 14 | ** limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | /*#error uncomment this for compiler test!*/ |
| 18 | |
| 19 | //#define ALOG_NDEBUG 0 |
| 20 | #define ALOG_NIDEBUG 0 |
| 21 | #define LOG_TAG "QualcommCamera" |
| 22 | #include <utils/Log.h> |
| 23 | #include <utils/threads.h> |
| 24 | #include <fcntl.h> |
| 25 | #include <sys/mman.h> |
| 26 | |
| 27 | /* include QCamera Hardware Interface Header*/ |
| 28 | #include "QualcommCamera.h" |
| 29 | #include "QualcommCameraHardware.h" |
| 30 | //#include <camera/CameraHardwareInterface.h> |
| 31 | |
| 32 | extern "C" { |
| 33 | #include <sys/time.h> |
| 34 | } |
| 35 | |
| 36 | /* HAL function implementation goes here*/ |
| 37 | |
| 38 | /** |
| 39 | * The functions need to be provided by the camera HAL. |
| 40 | * |
| 41 | * If getNumberOfCameras() returns N, the valid cameraId for getCameraInfo() |
| 42 | * and openCameraHardware() is 0 to N-1. |
| 43 | */ |
| 44 | |
| 45 | static hw_module_methods_t camera_module_methods = { |
| 46 | open: camera_device_open, |
| 47 | }; |
| 48 | |
| 49 | |
| 50 | static hw_module_t camera_common = { |
| 51 | tag: HARDWARE_MODULE_TAG, |
| 52 | version_major: 0, |
| 53 | version_minor: 01, |
| 54 | id: CAMERA_HARDWARE_MODULE_ID, |
| 55 | name: "Qcamera", |
| 56 | author:"Qcom", |
| 57 | methods: &camera_module_methods, |
| 58 | dso: NULL, |
| 59 | //reserved[0]: 0, |
| 60 | }; |
| 61 | |
| 62 | camera_module_t HAL_MODULE_INFO_SYM = { |
| 63 | common: camera_common, |
| 64 | get_number_of_cameras: get_number_of_cameras, |
| 65 | get_camera_info: get_camera_info, |
| 66 | }; |
| 67 | |
| 68 | camera_device_ops_t camera_ops = { |
| 69 | set_preview_window: android::set_preview_window, |
| 70 | set_callbacks: android::set_callbacks, |
| 71 | enable_msg_type: android::enable_msg_type, |
| 72 | disable_msg_type: android::disable_msg_type, |
| 73 | msg_type_enabled: android::msg_type_enabled, |
| 74 | |
| 75 | start_preview: android::start_preview, |
| 76 | stop_preview: android::stop_preview, |
| 77 | preview_enabled: android::preview_enabled, |
| 78 | store_meta_data_in_buffers: android::store_meta_data_in_buffers, |
| 79 | |
| 80 | start_recording: android::start_recording, |
| 81 | stop_recording: android::stop_recording, |
| 82 | recording_enabled: android::recording_enabled, |
| 83 | release_recording_frame: android::release_recording_frame, |
| 84 | |
| 85 | auto_focus: android::auto_focus, |
| 86 | cancel_auto_focus: android::cancel_auto_focus, |
| 87 | |
| 88 | take_picture: android::take_picture, |
| 89 | cancel_picture: android::cancel_picture, |
| 90 | |
| 91 | set_parameters: android::set_parameters, |
| 92 | get_parameters: android::get_parameters, |
| 93 | put_parameters: android::put_parameters, |
| 94 | send_command: android::send_command, |
| 95 | |
| 96 | release: android::release, |
| 97 | dump: android::dump, |
| 98 | }; |
| 99 | |
| 100 | namespace android { |
| 101 | |
| 102 | typedef struct { |
| 103 | QualcommCameraHardware *hardware; |
| 104 | int camera_released; |
| 105 | QCameraParameters parameters; |
| 106 | #if 1 |
| 107 | camera_notify_callback notify_cb; |
| 108 | camera_data_callback data_cb; |
| 109 | camera_data_timestamp_callback data_cb_timestamp; |
| 110 | camera_request_memory get_memory; |
| 111 | void *user_data; |
| 112 | #endif |
| 113 | } camera_hardware_t; |
| 114 | |
| 115 | typedef struct { |
| 116 | camera_memory_t mem; |
| 117 | int32_t msgType; |
| 118 | sp<IMemory> dataPtr; |
| 119 | void* user; |
| 120 | unsigned int index; |
| 121 | } q_cam_memory_t; |
| 122 | |
| 123 | |
| 124 | static void camera_release_memory(struct camera_memory *mem) |
| 125 | { |
| 126 | } |
| 127 | |
| 128 | void cam_notify_callback(int32_t msgType, |
| 129 | int32_t ext1, |
| 130 | int32_t ext2, |
| 131 | void* user) |
| 132 | { |
| 133 | ALOGV("Q%s: E", __func__); |
| 134 | camera_device * device = (camera_device *)user; |
| 135 | if(device) { |
| 136 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 137 | if(camHal) { |
| 138 | camera_notify_callback notify_cb = camHal->notify_cb; |
| 139 | void *user_data = camHal->user_data; |
| 140 | if(notify_cb) { |
| 141 | notify_cb(msgType, ext1, ext2, user_data); |
| 142 | } |
| 143 | } |
| 144 | } |
| 145 | } |
| 146 | |
| 147 | camera_memory_t* get_mem(int fd,size_t buf_size, |
| 148 | unsigned int num_bufs, |
| 149 | void *user) |
| 150 | { |
| 151 | ALOGV("Q%s: E", __func__); |
| 152 | camera_device * device = (camera_device *)user; |
| 153 | if(device) { |
| 154 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 155 | if(camHal) { |
| 156 | camera_request_memory getmem_cb = camHal->get_memory; |
| 157 | void *user_data = camHal->user_data; |
| 158 | if(getmem_cb) { |
| 159 | return getmem_cb(fd, buf_size, num_bufs, user_data); |
| 160 | } |
| 161 | } |
| 162 | } |
| 163 | return NULL; |
| 164 | } |
| 165 | #if 0 |
| 166 | void native_send_data_callback(int32_t msgType, |
| 167 | camera_memory_t * framebuffer, |
| 168 | void* user) |
| 169 | { |
| 170 | ALOGE("Q%s: E", __func__); |
| 171 | static unsigned int counter = 0; |
| 172 | #if 0 |
| 173 | camera_device * device = (camera_device *)user; |
| 174 | if(device) { |
| 175 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 176 | if(camHal) { |
| 177 | camera_data_callback data_cb = camHal->data_cb; |
| 178 | void *user_data = camHal->user_data; |
| 179 | if(data_cb) { |
| 180 | q_cam_memory_t *qmem = (q_cam_memory_t *)malloc(sizeof(q_cam_memory_t)); |
| 181 | if (qmem) { |
| 182 | qmem->dataPtr = dataPtr; |
| 183 | qmem->mem.data = (void *)((int)dataPtr->pointer() + dataPtr->offset()); |
| 184 | qmem->mem.handle = NULL; //(void *)dataPtr->getHeapID(); |
| 185 | qmem->mem.size = dataPtr->size( ); |
| 186 | qmem->mem.release = camera_release_memory; |
| 187 | qmem->msgType = msgType; |
| 188 | qmem->index = counter; |
| 189 | #endif |
| 190 | data_cb(msgType, framebuffer, counter, NULL, user); |
| 191 | counter++; |
| 192 | #if 0 |
| 193 | } else { |
| 194 | ALOGE("%s: out of memory", __func__); |
| 195 | } |
| 196 | #endif |
| 197 | // } |
| 198 | // } |
| 199 | // } |
| 200 | } |
| 201 | #endif |
| 202 | |
| 203 | static void cam_data_callback(int32_t msgType, |
| 204 | const sp<IMemory>& dataPtr, |
| 205 | void* user) |
| 206 | { |
| 207 | ALOGV("Q%s: E", __func__); |
| 208 | static unsigned int counter = 0; |
| 209 | camera_device * device = (camera_device *)user; |
| 210 | if(device) { |
| 211 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 212 | if(camHal) { |
| 213 | camera_data_callback data_cb = camHal->data_cb; |
| 214 | void *user_data = camHal->user_data; |
| 215 | if(data_cb) { |
| 216 | q_cam_memory_t *qmem = (q_cam_memory_t *)malloc(sizeof(q_cam_memory_t)); |
| 217 | if (qmem) { |
| 218 | qmem->dataPtr = dataPtr; |
| 219 | qmem->mem.data = (void *)((int)dataPtr->pointer() + dataPtr->offset()); |
| 220 | qmem->mem.handle = NULL; //(void *)dataPtr->getHeapID(); |
| 221 | qmem->mem.size = dataPtr->size( ); |
| 222 | qmem->mem.release = camera_release_memory; |
| 223 | qmem->msgType = msgType; |
| 224 | qmem->index = counter; |
| 225 | counter++; |
| 226 | data_cb(msgType, (camera_memory_t *)qmem, counter, NULL, user_data); |
| 227 | } else { |
| 228 | ALOGE("%s: out of memory", __func__); |
| 229 | } |
| 230 | } |
| 231 | } |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | static void cam_data_callback_timestamp(nsecs_t timestamp, |
| 236 | int32_t msgType, |
| 237 | const sp<IMemory>& dataPtr, |
| 238 | void* user) |
| 239 | { |
| 240 | ALOGV("Q%s: E", __func__); |
| 241 | |
| 242 | static unsigned int counter = 0; |
| 243 | camera_device * device = (camera_device *)user; |
| 244 | if(device) { |
| 245 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 246 | if(camHal) { |
| 247 | camera_data_timestamp_callback data_cb_timestamp = camHal->data_cb_timestamp; |
| 248 | void *user_data = camHal->user_data; |
| 249 | if(data_cb_timestamp) { |
| 250 | q_cam_memory_t *qmem = (q_cam_memory_t *)malloc(sizeof(q_cam_memory_t)); |
| 251 | if (qmem) { |
| 252 | qmem->dataPtr = dataPtr; |
| 253 | qmem->mem.data = (void *)((int)dataPtr->pointer() + dataPtr->offset()); |
| 254 | qmem->mem.handle = NULL; //(void *)dataPtr->getHeapID(); |
| 255 | qmem->mem.size = dataPtr->size( ); |
| 256 | qmem->mem.release = camera_release_memory; |
| 257 | qmem->msgType = msgType; |
| 258 | qmem->index = counter; |
| 259 | counter++; |
| 260 | data_cb_timestamp(timestamp, msgType, (camera_memory_t *)qmem, counter, user_data); |
| 261 | } else { |
| 262 | ALOGE("%s: out of memory", __func__); |
| 263 | } |
| 264 | } |
| 265 | } |
| 266 | } |
| 267 | } |
| 268 | |
| 269 | QualcommCameraHardware * util_get_Hal_obj( struct camera_device * device) |
| 270 | { |
| 271 | QualcommCameraHardware* hardware = NULL; |
| 272 | if(device && device->priv){ |
| 273 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 274 | hardware = camHal->hardware; |
| 275 | } |
| 276 | return hardware; |
| 277 | } |
| 278 | void close_Hal_obj( struct camera_device * device) |
| 279 | { |
| 280 | ALOGV("%s: E", __func__); |
| 281 | QualcommCameraHardware* hardware = NULL; |
| 282 | if(device && device->priv){ |
| 283 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 284 | ALOGI("%s: clear hw", __func__); |
| 285 | hardware = camHal->hardware; |
| 286 | delete hardware; |
| 287 | } |
| 288 | ALOGV("%s: X", __func__); |
| 289 | } |
| 290 | |
| 291 | |
| 292 | QCameraParameters* util_get_HAL_parameter( struct camera_device * device) |
| 293 | { |
| 294 | QCameraParameters *param = NULL; |
| 295 | if(device && device->priv){ |
| 296 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 297 | param = &(camHal->parameters); |
| 298 | } |
| 299 | return param; |
| 300 | } |
| 301 | |
| 302 | |
| 303 | extern "C" int get_number_of_cameras() |
| 304 | { |
| 305 | /* try to query every time we get the call!*/ |
| 306 | |
| 307 | ALOGV("Q%s: E", __func__); |
| 308 | return android::HAL_getNumberOfCameras( ); |
| 309 | } |
| 310 | |
| 311 | extern "C" int get_camera_info(int camera_id, struct camera_info *info) |
| 312 | { |
| 313 | int rc = -1; |
| 314 | ALOGV("Q%s: E", __func__); |
| 315 | if(info) { |
| 316 | struct CameraInfo camInfo; |
| 317 | memset(&camInfo, -1, sizeof (struct CameraInfo)); |
| 318 | HAL_getCameraInfo(camera_id, &camInfo); |
| 319 | if (camInfo.facing >= 0) { |
| 320 | rc = 0; |
| 321 | info->facing = camInfo.facing; |
| 322 | info->orientation = camInfo.orientation; |
| 323 | } |
| 324 | } |
| 325 | ALOGV("Q%s: X", __func__); |
| 326 | return rc; |
| 327 | } |
| 328 | |
| 329 | |
| 330 | /* HAL should return NULL if it fails to open camera hardware. */ |
| 331 | extern "C" int camera_device_open( |
| 332 | const struct hw_module_t* module, const char* id, |
| 333 | struct hw_device_t** hw_device) |
| 334 | { |
| 335 | ALOGV("Q%s: E", __func__); |
| 336 | int rc = -1; |
| 337 | camera_device *device = NULL; |
| 338 | if(module && id && hw_device) { |
| 339 | int cameraId = atoi(id); |
| 340 | |
| 341 | if (!strcmp(module->name, camera_common.name)) { |
| 342 | device = |
| 343 | (camera_device *)malloc(sizeof (struct camera_device)); |
| 344 | if(device) { |
| 345 | camera_hardware_t *camHal = |
| 346 | (camera_hardware_t *) malloc(sizeof (camera_hardware_t)); |
| 347 | if(camHal) { |
| 348 | memset(camHal, 0, sizeof (camera_hardware_t)); |
| 349 | camHal->hardware = HAL_openCameraHardware(cameraId); |
| 350 | if (camHal->hardware != NULL) { |
| 351 | /*To Do: populate camHal*/ |
| 352 | device->common.close = close_camera_device; |
| 353 | device->ops = &camera_ops; |
| 354 | device->priv = (void *)camHal; |
| 355 | rc = 0; |
| 356 | } else { |
| 357 | free(camHal); |
| 358 | free (device); |
| 359 | device = NULL; |
| 360 | } |
| 361 | } else { |
| 362 | free (device); |
| 363 | device = NULL; |
| 364 | } |
| 365 | } |
| 366 | } |
| 367 | } |
| 368 | *hw_device = (hw_device_t*)device; |
| 369 | return rc; |
| 370 | } |
| 371 | |
| 372 | extern "C" int close_camera_device( hw_device_t *hw_dev) |
| 373 | { |
| 374 | ALOGV("Q%s: device =%p E", __func__, hw_dev); |
| 375 | int rc = -1; |
| 376 | camera_device_t *device = (camera_device_t *)hw_dev; |
| 377 | if(device) { |
| 378 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 379 | if(camHal ) { |
| 380 | //if(!camHal->camera_released) { |
| 381 | QualcommCameraHardware* hardware = util_get_Hal_obj( device); |
| 382 | if(hardware != NULL) { |
| 383 | if(camHal->camera_released != true) |
| 384 | hardware->release( ); |
| 385 | //hardware.clear( ); |
| 386 | |
| 387 | } |
| 388 | //} |
| 389 | close_Hal_obj(device); |
| 390 | free(device->priv); |
| 391 | device->priv = NULL; |
| 392 | } |
| 393 | free(device); |
| 394 | rc = 0; |
| 395 | } |
| 396 | return rc; |
| 397 | } |
| 398 | |
| 399 | |
| 400 | int set_preview_window(struct camera_device * device, |
| 401 | struct preview_stream_ops *window) |
| 402 | { |
| 403 | ALOGV("Q%s: E window = %p", __func__, window); |
| 404 | int rc = -1; |
| 405 | QualcommCameraHardware *hardware = util_get_Hal_obj(device); |
| 406 | if(hardware != NULL) { |
| 407 | rc = hardware->set_PreviewWindow((void *)window); |
| 408 | } |
| 409 | return rc; |
| 410 | } |
| 411 | |
| 412 | void set_callbacks(struct camera_device * device, |
| 413 | camera_notify_callback notify_cb, |
| 414 | camera_data_callback data_cb, |
| 415 | camera_data_timestamp_callback data_cb_timestamp, |
| 416 | camera_request_memory get_memory, |
| 417 | void *user) |
| 418 | { |
| 419 | ALOGV("Q%s: E", __func__); |
| 420 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 421 | if(hardware != NULL){ |
| 422 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 423 | if(camHal) { |
| 424 | camera_notify_callback cam_nt_cb; |
| 425 | camera_data_callback cam_dt_cb; |
| 426 | camera_data_timestamp_callback cam_dt_timestamp_cb; |
| 427 | |
| 428 | camHal->notify_cb = notify_cb; |
| 429 | camHal->data_cb = data_cb; |
| 430 | camHal->data_cb_timestamp = data_cb_timestamp; |
| 431 | camHal->user_data = user; |
| 432 | camHal->get_memory = get_memory; |
| 433 | #if 0 |
| 434 | if(notify_cb) { |
| 435 | cam_nt_cb = cam_notify_callback; |
| 436 | } else { |
| 437 | cam_nt_cb = NULL; |
| 438 | } |
| 439 | |
| 440 | if(data_cb) { |
| 441 | cam_dt_cb = cam_data_callback; |
| 442 | } else { |
| 443 | cam_dt_cb = NULL; |
| 444 | } |
| 445 | |
| 446 | if(data_cb_timestamp) { |
| 447 | cam_dt_timestamp_cb = cam_data_callback_timestamp; |
| 448 | } else { |
| 449 | cam_dt_timestamp_cb = NULL; |
| 450 | } |
| 451 | #endif |
| 452 | ALOGV("cam_nt_cb =%p,cam_dt_cb=%p,cam_dt_timestamp_cb=%p", cam_nt_cb, cam_dt_cb, cam_dt_timestamp_cb); |
| 453 | hardware->setCallbacks(notify_cb,data_cb,data_cb_timestamp,get_memory, user); |
| 454 | } |
| 455 | } |
| 456 | } |
| 457 | |
| 458 | void enable_msg_type(struct camera_device * device, int32_t msg_type) |
| 459 | { |
| 460 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 461 | if(hardware != NULL){ |
| 462 | hardware->enableMsgType(msg_type); |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | void disable_msg_type(struct camera_device * device, int32_t msg_type) |
| 467 | { |
| 468 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 469 | ALOGV("Q%s: E", __func__); |
| 470 | if(hardware != NULL){ |
| 471 | hardware->disableMsgType(msg_type); |
| 472 | } |
| 473 | } |
| 474 | |
| 475 | int msg_type_enabled(struct camera_device * device, int32_t msg_type) |
| 476 | { |
| 477 | ALOGV("Q%s: E", __func__); |
| 478 | int rc = -1; |
| 479 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 480 | if(hardware != NULL){ |
| 481 | rc = hardware->msgTypeEnabled(msg_type); |
| 482 | } |
| 483 | return rc; |
| 484 | } |
| 485 | |
| 486 | int start_preview(struct camera_device * device) |
| 487 | { |
| 488 | ALOGV("Q%s: E", __func__); |
| 489 | int rc = -1; |
| 490 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 491 | if(hardware != NULL){ |
| 492 | rc = hardware->startPreview( ); |
| 493 | } |
| 494 | ALOGV("Q%s: X", __func__); |
| 495 | return rc; |
| 496 | } |
| 497 | |
| 498 | void stop_preview(struct camera_device * device) |
| 499 | { |
| 500 | ALOGV("Q%s: E", __func__); |
| 501 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 502 | if(hardware != NULL){ |
| 503 | hardware->stopPreview( ); |
| 504 | } |
| 505 | } |
| 506 | |
| 507 | int preview_enabled(struct camera_device * device) |
| 508 | { |
| 509 | ALOGV("Q%s: E", __func__); |
| 510 | int rc = -1; |
| 511 | QualcommCameraHardware* hardware = util_get_Hal_obj(device); |
| 512 | if(hardware != NULL){ |
| 513 | rc = hardware->previewEnabled( ); |
| 514 | } |
| 515 | return rc; |
| 516 | } |
| 517 | |
| 518 | int store_meta_data_in_buffers(struct camera_device * device, int enable) |
| 519 | { |
| 520 | ALOGV("Q%s: E", __func__); |
| 521 | int rc = -1; |
| 522 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 523 | if(hardware != NULL){ |
| 524 | rc = hardware->storeMetaDataInBuffers( enable); |
| 525 | } |
| 526 | return rc; |
| 527 | } |
| 528 | |
| 529 | int start_recording(struct camera_device * device) |
| 530 | { |
| 531 | ALOGV("Q%s: E", __func__); |
| 532 | int rc = -1; |
| 533 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 534 | if(hardware != NULL){ |
| 535 | rc = hardware->startRecording( ); |
| 536 | } |
| 537 | return rc; |
| 538 | } |
| 539 | |
| 540 | void stop_recording(struct camera_device * device) |
| 541 | { |
| 542 | ALOGV("Q%s: E", __func__); |
| 543 | QualcommCameraHardware* hardware = util_get_Hal_obj(device); |
| 544 | if(hardware != NULL){ |
| 545 | hardware->stopRecording( ); |
| 546 | } |
| 547 | } |
| 548 | |
| 549 | int recording_enabled(struct camera_device * device) |
| 550 | { |
| 551 | ALOGV("Q%s: E", __func__); |
| 552 | int rc = -1; |
| 553 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 554 | if(hardware != NULL){ |
| 555 | rc = hardware->recordingEnabled( ); |
| 556 | } |
| 557 | return rc; |
| 558 | } |
| 559 | |
| 560 | void release_recording_frame(struct camera_device * device, |
| 561 | const void *opaque) |
| 562 | { |
| 563 | ALOGV("Q%s: E", __func__); |
| 564 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 565 | if(hardware != NULL){ |
| 566 | hardware->releaseRecordingFrame( opaque); |
| 567 | } |
| 568 | } |
| 569 | |
| 570 | int auto_focus(struct camera_device * device) |
| 571 | { |
| 572 | ALOGV("Q%s: E", __func__); |
| 573 | int rc = -1; |
| 574 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 575 | if(hardware != NULL){ |
| 576 | rc = hardware->autoFocus( ); |
| 577 | } |
| 578 | return rc; |
| 579 | } |
| 580 | |
| 581 | int cancel_auto_focus(struct camera_device * device) |
| 582 | { |
| 583 | ALOGV("Q%s: E", __func__); |
| 584 | int rc = -1; |
| 585 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 586 | if(hardware != NULL){ |
| 587 | rc = hardware->cancelAutoFocus( ); |
| 588 | } |
| 589 | return rc; |
| 590 | } |
| 591 | |
| 592 | int take_picture(struct camera_device * device) |
| 593 | { |
| 594 | ALOGV("Q%s: E", __func__); |
| 595 | int rc = -1; |
| 596 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 597 | if(hardware != NULL){ |
| 598 | rc = hardware->takePicture( ); |
| 599 | } |
| 600 | return rc; |
| 601 | } |
| 602 | |
| 603 | int cancel_picture(struct camera_device * device) |
| 604 | |
| 605 | { |
| 606 | ALOGV("Q%s: E", __func__); |
| 607 | int rc = -1; |
| 608 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 609 | if(hardware != NULL){ |
| 610 | rc = hardware->cancelPicture( ); |
| 611 | } |
| 612 | return rc; |
| 613 | } |
| 614 | |
| 615 | QCameraParameters g_param; |
| 616 | String8 g_str; |
| 617 | int set_parameters(struct camera_device * device, const char *parms) |
| 618 | |
| 619 | { |
| 620 | ALOGV("Q%s: E", __func__); |
| 621 | int rc = -1; |
| 622 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 623 | if(hardware != NULL && parms){ |
| 624 | // = util_get_HAL_parameter(device); |
| 625 | g_str = String8(parms); |
| 626 | |
| 627 | g_param.unflatten(g_str); |
| 628 | rc = hardware->setParameters( g_param ); |
| 629 | } |
| 630 | return rc; |
| 631 | } |
| 632 | |
| 633 | char* get_parameters(struct camera_device * device) |
| 634 | { |
| 635 | ALOGV("Q%s: E", __func__); |
| 636 | char* rc = NULL; |
| 637 | |
| 638 | QCameraParameters param; |
| 639 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 640 | if(hardware != NULL){ |
| 641 | g_param = hardware->getParameters( ); |
| 642 | g_str = g_param.flatten( ); |
| 643 | rc = (char *)g_str.string( ); |
| 644 | if (!rc) { |
| 645 | ALOGE("get_parameters: NULL string"); |
| 646 | } else { |
| 647 | //ALOGE("get_parameters: %s", rc); |
| 648 | } |
| 649 | } |
| 650 | ALOGV("get_parameters X"); |
| 651 | return rc; |
| 652 | } |
| 653 | |
| 654 | void put_parameters(struct camera_device * device, char *parm) |
| 655 | |
| 656 | { |
| 657 | ALOGV("Q%s: E", __func__); |
| 658 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 659 | if(hardware != NULL){ |
| 660 | if(hardware != NULL){ |
| 661 | //rc = hardware->putParameters(parm ); |
| 662 | } |
| 663 | } |
| 664 | ALOGV("put_parameters X"); |
| 665 | } |
| 666 | |
| 667 | int send_command(struct camera_device * device, |
| 668 | int32_t cmd, int32_t arg1, int32_t arg2) |
| 669 | { |
| 670 | ALOGV("Q%s: E", __func__); |
| 671 | int rc = -1; |
| 672 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 673 | if(hardware != NULL){ |
| 674 | rc = hardware->sendCommand( cmd, arg1, arg2); |
| 675 | } |
| 676 | return rc; |
| 677 | } |
| 678 | |
| 679 | void release(struct camera_device * device) |
| 680 | { |
| 681 | ALOGV("Q%s: E", __func__); |
| 682 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 683 | if(hardware != NULL){ |
| 684 | camera_hardware_t *camHal = (camera_hardware_t *)device->priv; |
| 685 | hardware->release( ); |
| 686 | camHal->camera_released = true; |
| 687 | } |
| 688 | } |
| 689 | |
| 690 | int dump(struct camera_device * device, int fd) |
| 691 | { |
| 692 | ALOGV("Q%s: E", __func__); |
| 693 | int rc = -1; |
| 694 | QualcommCameraHardware * hardware = util_get_Hal_obj(device); |
| 695 | if(hardware != NULL){ |
| 696 | //rc = hardware->dump( fd ); |
| 697 | rc = 0; |
| 698 | } |
| 699 | return rc; |
| 700 | } |
| 701 | |
| 702 | }; // namespace android |