1 /* 2 ** Copyright (c) 2011-2012 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_NDDEBUG 0 21 #define ALOG_NIDEBUG 0 22 #define LOG_TAG "QCameraHWI_Still" 23 #include <utils/Log.h> 24 #include <utils/threads.h> 25 #include <fcntl.h> 26 #include <sys/mman.h> 27 #include <media/mediarecorder.h> 28 #include <math.h> 29 #include "QCameraHAL.h" 30 #include "QCameraHWI.h" 31 32 #define THUMBNAIL_DEFAULT_WIDTH 512 33 #define THUMBNAIL_DEFAULT_HEIGHT 384 34 /* following code implement the still image capture & encoding logic of this class*/ 35 namespace android { 36 37 typedef enum { 38 SNAPSHOT_STATE_ERROR, 39 SNAPSHOT_STATE_UNINIT, 40 SNAPSHOT_STATE_CH_ACQUIRED, 41 SNAPSHOT_STATE_BUF_NOTIF_REGD, 42 SNAPSHOT_STATE_BUF_INITIALIZED, 43 SNAPSHOT_STATE_INITIALIZED, 44 SNAPSHOT_STATE_IMAGE_CAPTURE_STRTD, 45 SNAPSHOT_STATE_YUV_RECVD, 46 SNAPSHOT_STATE_JPEG_ENCODING, 47 SNAPSHOT_STATE_JPEG_ENCODE_DONE, 48 SNAPSHOT_STATE_JPEG_COMPLETE_ENCODE_DONE, 49 50 /*Add any new state above*/ 51 SNAPSHOT_STATE_MAX 52 } snapshot_state_type_t; 53 54 55 //----------------------------------------------------------------------- 56 // Constants 57 //---------------------------------------------------------------------- 58 static const int PICTURE_FORMAT_JPEG = 1; 59 static const int PICTURE_FORMAT_RAW = 2; 60 static const int POSTVIEW_SMALL_HEIGHT = 144; 61 62 // --------------------------------------------------------------------------- 63 /* static functions*/ 64 // --------------------------------------------------------------------------- 65 66 67 68 /* TBD: Temp: to be removed*/ 69 static pthread_mutex_t g_s_mutex; 70 static int g_status = 0; 71 static pthread_cond_t g_s_cond_v; 72 73 static void mm_app_snapshot_done() 74 { 75 pthread_mutex_lock(&g_s_mutex); 76 g_status = true; 77 pthread_cond_signal(&g_s_cond_v); 78 pthread_mutex_unlock(&g_s_mutex); 79 } 80 81 static void mm_app_snapshot_wait() 82 { 83 pthread_mutex_lock(&g_s_mutex); 84 if(false == g_status) pthread_cond_wait(&g_s_cond_v, &g_s_mutex); 85 pthread_mutex_unlock(&g_s_mutex); 86 g_status = false; 87 } 88 89 static int mm_app_dump_snapshot_frame(char *filename, 90 const void *buffer, 91 uint32_t len) 92 { 93 char bufp[128]; 94 int file_fdp; 95 int rc = 0; 96 97 file_fdp = open(filename, O_RDWR | O_CREAT, 0777); 98 99 if (file_fdp < 0) { 100 rc = -1; 101 goto end; 102 } 103 write(file_fdp, 104 (const void *)buffer, len); 105 close(file_fdp); 106 end: 107 return rc; 108 } 109 110 /* Callback received when a frame is available after snapshot*/ 111 static void snapshot_notify_cb(mm_camera_ch_data_buf_t *recvd_frame, 112 void *user_data) 113 { 114 QCameraStream_Snapshot *pme = (QCameraStream_Snapshot *)user_data; 115 116 ALOGV("%s: E", __func__); 117 118 if (pme != NULL) { 119 pme->receiveRawPicture(recvd_frame); 120 } 121 else{ 122 ALOGW("%s: Snapshot obj NULL in callback", __func__); 123 } 124 125 ALOGV("%s: X", __func__); 126 127 } 128 129 /* Once we give frame for encoding, we get encoded jpeg image 130 fragments by fragment. We'll need to store them in a buffer 131 to form complete JPEG image */ 132 static void snapshot_jpeg_fragment_cb(uint8_t *ptr, 133 uint32_t size, 134 void *user_data) 135 { 136 QCameraStream_Snapshot *pme = (QCameraStream_Snapshot *)user_data; 137 138 ALOGV("%s: E",__func__); 139 if (pme != NULL) { 140 pme->receiveJpegFragment(ptr,size); 141 } 142 else 143 ALOGW("%s: Receive jpeg fragment cb obj Null", __func__); 144 145 ALOGV("%s: X",__func__); 146 } 147 148 /* This callback is received once the complete JPEG encoding is done */ 149 static void snapshot_jpeg_cb(jpeg_event_t event, void *user_data) 150 { 151 QCameraStream_Snapshot *pme = (QCameraStream_Snapshot *)user_data; 152 ALOGV("%s: E ",__func__); 153 154 switch(event) { 155 case JPEG_EVENT_DONE: 156 break; 157 case JPEG_EVENT_THUMBNAIL_DROPPED: 158 ALOGE("%s: Error in thumbnail encoding (event: %d) : X !!!", 159 __func__, event); 160 return; 161 case JPEG_EVENT_ERROR: 162 case JPEG_EVENT_ABORTED: 163 if (NULL != pme) { 164 pme->jpegErrorHandler(event); 165 if (!(pme->isZSLMode())) { 166 pme->stop(); 167 } 168 } 169 ALOGE("Error event handled from JPEG \n"); 170 return; 171 default: 172 ALOGE("Unsupported JPEG event %d \n", event); 173 break; 174 } 175 176 if (event != JPEG_EVENT_DONE) { 177 if (event == JPEG_EVENT_THUMBNAIL_DROPPED) { 178 ALOGE("%s: Error in thumbnail encoding (event: %d)!!!", 179 __func__, event); 180 ALOGV("%s: X",__func__); 181 return; 182 } 183 else { 184 ALOGE("%s: Error (event: %d) while jpeg encoding!!!", 185 __func__, event); 186 } 187 } 188 189 if (pme != NULL) { 190 pme->setSnapJpegCbState(true); 191 pme->receiveCompleteJpegPicture(event); 192 ALOGI("Completed issuing JPEG callback"); 193 /* deinit only if we are done taking requested number of snapshots */ 194 if (pme->getSnapshotState() == SNAPSHOT_STATE_JPEG_COMPLETE_ENCODE_DONE) { 195 ALOGV(" About to issue deinit callback"); 196 /* If it's ZSL Mode, we don't deinit now. We'll stop the polling thread and 197 deinit the channel/buffers only when we change the mode from zsl to 198 non-zsl. */ 199 if (!(pme->isZSLMode())) { 200 pme->stop(); 201 } 202 } 203 pme->setSnapJpegCbState(false); 204 } 205 else 206 ALOGW("%s: Receive jpeg cb Obj Null", __func__); 207 208 209 ALOGV("%s: X",__func__); 210 } 211 212 // --------------------------------------------------------------------------- 213 /* private functions*/ 214 // --------------------------------------------------------------------------- 215 216 void QCameraStream_Snapshot:: 217 receiveJpegFragment(uint8_t *ptr, uint32_t size) 218 { 219 ALOGV("%s: E", __func__); 220 #if 0 221 if (mJpegHeap != NULL) { 222 ALOGE("%s: Copy jpeg...", __func__); 223 memcpy((uint8_t *)mJpegHeap->mHeap->base()+ mJpegOffset, ptr, size); 224 mJpegOffset += size; 225 } 226 else { 227 ALOGE("%s: mJpegHeap is NULL!", __func__); 228 } 229 #else 230 if(mHalCamCtrl->mJpegMemory.camera_memory[0] != NULL && ptr != NULL && size > 0) { 231 memcpy((uint8_t *)((uint32_t)mHalCamCtrl->mJpegMemory.camera_memory[0]->data + mJpegOffset), ptr, size); 232 mJpegOffset += size; 233 234 235 /* 236 memcpy((uint8_t *)((uint32_t)mHalCamCtrl->mJpegMemory.camera_memory[0]->data + mJpegOffset), ptr, size); 237 mJpegOffset += size; 238 */ 239 } else { 240 ALOGE("%s: mJpegHeap is NULL!", __func__); 241 } 242 243 244 #endif 245 246 ALOGV("%s: X", __func__); 247 } 248 249 void QCameraStream_Snapshot::jpegErrorHandler(jpeg_event_t event) 250 { 251 ALOGV("%s: E", __func__); 252 camera_memory_t *data = mHalCamCtrl->mGetMemory(-1, 1, 1, NULL); 253 mStopCallbackLock.lock( ); 254 if(mCurrentFrameEncoded) { 255 free(mCurrentFrameEncoded); 256 mCurrentFrameEncoded = NULL; 257 } 258 setSnapshotState(SNAPSHOT_STATE_ERROR); 259 if (!mSnapshotQueue.isEmpty()) { 260 ALOGV("%s: JPEG Queue not empty. flush the queue in " 261 "error case.", __func__); 262 mSnapshotQueue.flush(); 263 } 264 mStopCallbackLock.unlock( ); 265 if (NULL != mHalCamCtrl->mDataCb) 266 mHalCamCtrl->mDataCb (CAMERA_MSG_COMPRESSED_IMAGE, 267 data, 0, NULL,mHalCamCtrl->mCallbackCookie); 268 if(NULL != data) data->release(data); 269 ALOGV("%s: X", __func__); 270 } 271 272 void QCameraStream_Snapshot:: 273 receiveCompleteJpegPicture(jpeg_event_t event) 274 { 275 int msg_type = CAMERA_MSG_COMPRESSED_IMAGE; 276 ALOGV("%s: E", __func__); 277 camera_memory_t *encodedMem = NULL; 278 camera_data_callback jpg_data_cb = NULL; 279 bool fail_cb_flag = false; 280 281 if (mHalCamCtrl->mHdrMode == HDR_MODE) 282 hdrJpegCount++; 283 284 mStopCallbackLock.lock( ); 285 ALOGV("%s after mStopCallbackLock.lock()", __func__); 286 // if(!mActive && !isLiveSnapshot() && !mHalCamCtrl->mSnapCbDisabled) { 287 if(mHalCamCtrl->mSnapCbDisabled) { 288 ALOGE("%s : Cancel Picture",__func__); 289 fail_cb_flag = true; 290 mHalCamCtrl->deinitExifData(); 291 mBurstModeFlag = false; 292 //reset jpeg_offset 293 mJpegOffset = 0; 294 /* free the resource we allocated to maintain the structure */ 295 //mm_camera_do_munmap(main_fd, (void *)main_buffer_addr, mSnapshotStreamBuf.frame_len); 296 if(mCurrentFrameEncoded) { 297 free(mCurrentFrameEncoded); 298 mCurrentFrameEncoded = NULL; 299 } 300 // goto end; 301 mStopCallbackLock.unlock(); 302 return; 303 } 304 // mStopCallbackLock.lock( ); 305 if(mCurrentFrameEncoded!=NULL /*&& !isLiveSnapshot()*/){ 306 ALOGV("<DEBUG>: Calling buf done for snapshot buffer"); 307 cam_evt_buf_done(mCameraId, mCurrentFrameEncoded); 308 } 309 mHalCamCtrl->dumpFrameToFile(mHalCamCtrl->mJpegMemory.camera_memory[0]->data, mJpegOffset, (char *)"debug", (char *)"jpg", 0); 310 311 end: 312 msg_type = CAMERA_MSG_COMPRESSED_IMAGE; 313 if (mHalCamCtrl->mDataCb && (mHalCamCtrl->mMsgEnabled & msg_type)) { 314 jpg_data_cb = mHalCamCtrl->mDataCb; 315 }else{ 316 ALOGE("%s: JPEG callback was cancelled--not delivering image.", __func__); 317 } 318 setSnapshotState(SNAPSHOT_STATE_JPEG_ENCODE_DONE); 319 mNumOfRecievedJPEG++; 320 mHalCamCtrl->deinitExifData(); 321 322 /* free the resource we allocated to maintain the structure */ 323 //mm_camera_do_munmap(main_fd, (void *)main_buffer_addr, mSnapshotStreamBuf.frame_len); 324 if(mCurrentFrameEncoded) { 325 free(mCurrentFrameEncoded); 326 mCurrentFrameEncoded = NULL; 327 } 328 /* Before leaving check the jpeg queue. If it's not empty give the available 329 frame for encoding*/ 330 if (!mSnapshotQueue.isEmpty()) { 331 ALOGV("%s: JPEG Queue not empty. Dequeue and encode.", __func__); 332 mm_camera_ch_data_buf_t* buf = 333 (mm_camera_ch_data_buf_t *)mSnapshotQueue.dequeue(); 334 //encodeDisplayAndSave(buf, 1); 335 if ( NO_ERROR != encodeDisplayAndSave(buf, 1)){ 336 fail_cb_flag = true; 337 } 338 } else if (mNumOfSnapshot == mNumOfRecievedJPEG ) { /* finished */ 339 ALOGV("nusnap %d, mNumjpeg %d", mNumOfSnapshot, mNumOfRecievedJPEG); 340 ALOGV("%s: Before omxJpegFinish", __func__); 341 omxJpegFinish(); 342 ALOGV("%s: After omxJpegFinish", __func__); 343 /* getRemainingSnapshots call will give us number of snapshots still 344 remaining after flushing current zsl buffer once*/ 345 ALOGV("%s: Complete JPEG Encoding Done!", __func__); 346 setSnapshotState(SNAPSHOT_STATE_JPEG_COMPLETE_ENCODE_DONE); 347 mBurstModeFlag = false; 348 mSnapshotQueue.flush(); 349 mNumOfRecievedJPEG = 0; 350 /* in case of zsl, we need to reset some of the zsl attributes */ 351 if (isZSLMode()){ 352 ALOGV("%s: Resetting the ZSL attributes", __func__); 353 setZSLChannelAttribute(); 354 } 355 if (!isZSLMode() && !isLiveSnapshot()){ 356 //Stop polling before calling datacb for if not ZSL mode 357 stopPolling(); 358 } 359 360 } else { 361 ALOGV("%s: mNumOfRecievedJPEG(%d), mNumOfSnapshot(%d)", __func__, mNumOfRecievedJPEG, mNumOfSnapshot); 362 } 363 if(fail_cb_flag && mHalCamCtrl->mDataCb && 364 (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE)) { 365 /* get picture failed. Give jpeg callback with NULL data 366 * to the application to restore to preview mode 367 */ 368 jpg_data_cb = mHalCamCtrl->mDataCb; 369 } 370 if(!isLiveSnapshot()) { 371 if(mHalCamCtrl->mHdrMode == HDR_MODE && (hdrJpegCount%2) != 0){ 372 mStopCallbackLock.unlock( ); 373 mJpegOffset = 0; 374 return; 375 } 376 } 377 if(!fail_cb_flag) { 378 camera_memory_t *encodedMem = mHalCamCtrl->mGetMemory( 379 mHalCamCtrl->mJpegMemory.fd[0], mJpegOffset, 1, mHalCamCtrl); 380 if (!encodedMem || !encodedMem->data) { 381 ALOGE("%s: mGetMemory failed.\n", __func__); 382 } 383 memcpy(encodedMem->data, mHalCamCtrl->mJpegMemory.camera_memory[0]->data, mJpegOffset ); 384 385 if ((mActive || isLiveSnapshot()) && jpg_data_cb != NULL && !mHalCamCtrl->mSnapCbDisabled) { 386 ALOGV("%s: Calling upperlayer callback to store JPEG image", __func__); 387 jpg_data_cb (msg_type,encodedMem, 0, NULL,mHalCamCtrl->mCallbackCookie); 388 } 389 encodedMem->release( encodedMem ); 390 jpg_data_cb = NULL; 391 }else{ 392 ALOGV("Image Encoding Failed... Notify Upper layer"); 393 if((mActive || isLiveSnapshot()) && jpg_data_cb != NULL && !mHalCamCtrl->mSnapCbDisabled) { 394 jpg_data_cb (CAMERA_MSG_COMPRESSED_IMAGE,NULL, 0, NULL, 395 mHalCamCtrl->mCallbackCookie); 396 } 397 } 398 //reset jpeg_offset 399 mJpegOffset = 0; 400 401 if(isLiveSnapshot() && mHalCamCtrl->mStateLiveshot) { 402 deInitBuffer(); 403 } 404 mHalCamCtrl->mStateLiveshot = false; 405 406 mStopCallbackLock.unlock( ); 407 ALOGI("%s After mStopCallbackLock.unlock()", __func__); 408 ALOGD("%s: X", __func__); 409 } 410 411 status_t QCameraStream_Snapshot:: 412 configSnapshotDimension(cam_ctrl_dimension_t* dim) 413 { 414 bool matching = true; 415 cam_format_t img_format; 416 status_t ret = NO_ERROR; 417 ALOGV("%s: E", __func__); 418 419 ALOGV("%s:Passed picture size: %d X %d", __func__, 420 dim->picture_width, dim->picture_height); 421 ALOGV("%s:Passed postview size: %d X %d", __func__, 422 dim->ui_thumbnail_width, dim->ui_thumbnail_height); 423 424 /* First check if the picture resolution is the same, if not, change it*/ 425 mHalCamCtrl->getPictureSize(&mPictureWidth, &mPictureHeight); 426 ALOGV("%s: Picture size received: %d x %d", __func__, 427 mPictureWidth, mPictureHeight); 428 429 mPostviewWidth = mHalCamCtrl->mParameters.getInt(QCameraParameters::KEY_JPEG_THUMBNAIL_WIDTH); 430 mPostviewHeight = mHalCamCtrl->mParameters.getInt(QCameraParameters::KEY_JPEG_THUMBNAIL_HEIGHT); 431 /*If application requested thumbnail size to be (0,0) 432 then configure second outout to a default size. 433 Jpeg encoder will drop thumbnail as reflected in encodeParams. 434 */ 435 mDropThumbnail = false; 436 if (mPostviewWidth == 0 && mPostviewHeight == 0) { 437 mPostviewWidth = THUMBNAIL_DEFAULT_WIDTH; 438 mPostviewHeight = THUMBNAIL_DEFAULT_HEIGHT; 439 mDropThumbnail = true; 440 } 441 442 ALOGV("%s: Postview size received: %d x %d", __func__, 443 mPostviewWidth, mPostviewHeight); 444 445 matching = (mPictureWidth == dim->picture_width) && 446 (mPictureHeight == dim->picture_height); 447 matching &= (dim->ui_thumbnail_width == mPostviewWidth) && 448 (dim->ui_thumbnail_height == mPostviewHeight); 449 450 /* picture size currently set do not match with the one wanted 451 by user.*/ 452 if (!matching) { 453 if (!isZSLMode() && (mPictureWidth < mPostviewWidth || mPictureHeight < mPostviewHeight)) { 454 //Changes to Handle VFE limitation. 455 mActualPictureWidth = mPictureWidth; 456 mActualPictureHeight = mPictureHeight; 457 mPictureWidth = mPostviewWidth; 458 mPictureHeight = mPostviewHeight; 459 mJpegDownscaling = true; 460 }else{ 461 mJpegDownscaling = false; 462 } 463 dim->picture_width = mPictureWidth; 464 dim->picture_height = mPictureHeight; 465 dim->ui_thumbnail_height = mThumbnailHeight = mPostviewHeight; 466 dim->ui_thumbnail_width = mThumbnailWidth = mPostviewWidth; 467 } 468 #if 0 469 img_format = mHalCamCtrl->getPreviewFormat(); 470 if (img_format) { 471 matching &= (img_format == dim->main_img_format); 472 if (!matching) { 473 dim->main_img_format = img_format; 474 dim->thumb_format = img_format; 475 } 476 } 477 #endif 478 if (!matching) { 479 ALOGV("%s: Image Sizes before set parm call: main: %dx%d thumbnail: %dx%d", 480 __func__, 481 dim->picture_width, dim->picture_height, 482 dim->ui_thumbnail_width, dim->ui_thumbnail_height); 483 484 ret = cam_config_set_parm(mCameraId, MM_CAMERA_PARM_DIMENSION,dim); 485 if (NO_ERROR != ret) { 486 ALOGE("%s: error - can't config snapshot parms!", __func__); 487 ret = FAILED_TRANSACTION; 488 goto end; 489 } 490 } 491 /* set_parm will return corrected dimension based on aspect ratio and 492 ceiling size */ 493 mPictureWidth = dim->picture_width; 494 mPictureHeight = dim->picture_height; 495 mPostviewHeight = mThumbnailHeight = dim->ui_thumbnail_height; 496 mPostviewWidth = mThumbnailWidth = dim->ui_thumbnail_width; 497 mPictureFormat= dim->main_img_format; 498 mThumbnailFormat = dim->thumb_format; 499 500 ALOGV("%s: Image Format: %d", __func__, dim->main_img_format); 501 ALOGV("%s: Image Sizes: main: %dx%d thumbnail: %dx%d", __func__, 502 dim->picture_width, dim->picture_height, 503 dim->ui_thumbnail_width, dim->ui_thumbnail_height); 504 end: 505 ALOGV("%s: X", __func__); 506 return ret; 507 } 508 509 status_t QCameraStream_Snapshot:: 510 initRawSnapshotChannel(cam_ctrl_dimension_t *dim, 511 int num_of_snapshots) 512 { 513 status_t ret = NO_ERROR; 514 mm_camera_ch_image_fmt_parm_t fmt; 515 mm_camera_channel_attr_t ch_attr; 516 cam_format_t raw_fmt; 517 518 mm_camera_raw_streaming_type_t raw_stream_type = 519 MM_CAMERA_RAW_STREAMING_CAPTURE_SINGLE; 520 521 ALOGV("%s: E", __func__); 522 523 /* Initialize stream - set format, acquire channel */ 524 /*TBD: Currently we only support single raw capture*/ 525 ALOGV("num_of_snapshots = %d",num_of_snapshots); 526 if (num_of_snapshots == 1) { 527 raw_stream_type = MM_CAMERA_RAW_STREAMING_CAPTURE_SINGLE; 528 } 529 530 /* Set channel attribute */ 531 ALOGV("%s: Set Raw Snapshot Channel attribute", __func__); 532 memset(&ch_attr, 0, sizeof(ch_attr)); 533 ch_attr.type = MM_CAMERA_CH_ATTR_RAW_STREAMING_TYPE; 534 ch_attr.raw_streaming_mode = raw_stream_type; 535 536 if( NO_ERROR != 537 cam_ops_ch_set_attr(mCameraId, MM_CAMERA_CH_RAW, &ch_attr)) { 538 ALOGV("%s: Failure setting Raw channel attribute.", __func__); 539 ret = FAILED_TRANSACTION; 540 goto end; 541 } 542 543 ret = cam_config_get_parm(mCameraId, 544 MM_CAMERA_PARM_RAW_SNAPSHOT_FMT, &raw_fmt); 545 if (NO_ERROR != ret) { 546 ALOGE("%s: error - can't get raw snapshot fmt!", __func__); 547 ret = FAILED_TRANSACTION; 548 goto end; 549 } 550 551 memset(&fmt, 0, sizeof(mm_camera_ch_image_fmt_parm_t)); 552 fmt.ch_type = MM_CAMERA_CH_RAW; 553 fmt.def.fmt = raw_fmt; 554 fmt.def.dim.width = dim->raw_picture_width; 555 fmt.def.dim.height = dim->raw_picture_height; 556 557 558 ALOGV("%s: Raw snapshot channel fmt: %d", __func__, 559 fmt.def.fmt); 560 ALOGV("%s: Raw snapshot resolution: %dX%d", __func__, 561 dim->raw_picture_width, dim->raw_picture_height); 562 563 ALOGV("%s: Set Raw Snapshot channel image format", __func__); 564 ret = cam_config_set_parm(mCameraId, MM_CAMERA_PARM_CH_IMAGE_FMT, &fmt); 565 if (NO_ERROR != ret) { 566 ALOGE("%s: Set Raw Snapshot Channel format err=%d\n", __func__, ret); 567 ret = FAILED_TRANSACTION; 568 goto end; 569 } 570 571 end: 572 if (ret != NO_ERROR) { 573 handleError(); 574 } 575 ALOGV("%s: X", __func__); 576 return ret; 577 578 } 579 580 status_t QCameraStream_Snapshot:: 581 setZSLChannelAttribute(void) 582 { 583 status_t ret = NO_ERROR; 584 mm_camera_channel_attr_t ch_attr; 585 ALOGV("%s: E", __func__); 586 587 memset(&ch_attr, 0, sizeof(mm_camera_channel_attr_t)); 588 ch_attr.type = MM_CAMERA_CH_ATTR_BUFFERING_FRAME; 589 ch_attr.buffering_frame.look_back = mHalCamCtrl->getZSLBackLookCount(); 590 ch_attr.buffering_frame.water_mark = mHalCamCtrl->getZSLQueueDepth(); 591 ch_attr.buffering_frame.interval = mHalCamCtrl->getZSLBurstInterval( ); 592 ALOGV("%s: ZSL queue_depth = %d, back_look_count = %d", __func__, 593 ch_attr.buffering_frame.water_mark, 594 ch_attr.buffering_frame.look_back); 595 if( NO_ERROR != 596 cam_ops_ch_set_attr(mCameraId, MM_CAMERA_CH_SNAPSHOT, &ch_attr)) { 597 ALOGV("%s: Failure setting ZSL channel attribute.", __func__); 598 ret = FAILED_TRANSACTION; 599 goto end; 600 } 601 end: 602 ALOGV("%s: X", __func__); 603 return ret; 604 } 605 606 status_t QCameraStream_Snapshot:: 607 initSnapshotFormat(cam_ctrl_dimension_t *dim) 608 { 609 status_t ret = NO_ERROR; 610 mm_camera_ch_image_fmt_parm_t fmt; 611 612 ALOGV("%s: E", __func__); 613 614 /* For ZSL mode we'll need to set channel attribute */ 615 if (isZSLMode()) { 616 ret = setZSLChannelAttribute(); 617 if (ret != NO_ERROR) { 618 goto end; 619 } 620 } 621 622 memset(&fmt, 0, sizeof(mm_camera_ch_image_fmt_parm_t)); 623 fmt.ch_type = MM_CAMERA_CH_SNAPSHOT; 624 fmt.snapshot.main.fmt = dim->main_img_format; 625 fmt.snapshot.main.dim.width = dim->picture_width; 626 fmt.snapshot.main.dim.height = dim->picture_height; 627 628 fmt.snapshot.thumbnail.fmt = dim->thumb_format; 629 fmt.snapshot.thumbnail.dim.width = dim->ui_thumbnail_width; 630 fmt.snapshot.thumbnail.dim.height = dim->ui_thumbnail_height; 631 632 ALOGV("%s: Snapshot channel fmt = main: %d thumbnail: %d", __func__, 633 dim->main_img_format, dim->thumb_format); 634 ALOGV("%s: Snapshot channel resolution = main: %dX%d thumbnail: %dX%d", 635 __func__, dim->picture_width, dim->picture_height, 636 dim->ui_thumbnail_width, dim->ui_thumbnail_height); 637 638 ALOGV("%s: Set Snapshot channel image format", __func__); 639 ret = cam_config_set_parm(mCameraId, MM_CAMERA_PARM_CH_IMAGE_FMT, &fmt); 640 if (NO_ERROR != ret) { 641 ALOGE("%s: Set Snapshot Channel format err=%d\n", __func__, ret); 642 ret = FAILED_TRANSACTION; 643 goto end; 644 } 645 646 end: 647 if (ret != NO_ERROR) { 648 handleError(); 649 } 650 ALOGV("%s: X", __func__); 651 return ret; 652 653 } 654 655 void QCameraStream_Snapshot:: 656 deinitSnapshotChannel(mm_camera_channel_type_t ch_type) 657 { 658 ALOGV("%s: E", __func__); 659 660 /* unreg buf notify*/ 661 if (getSnapshotState() >= SNAPSHOT_STATE_BUF_NOTIF_REGD){ 662 if (NO_ERROR != cam_evt_register_buf_notify(mCameraId, 663 ch_type, NULL,(mm_camera_register_buf_cb_type_t)NULL,NULL, this)) { 664 ALOGE("%s: Failure to unregister buf notification", __func__); 665 } 666 } 667 668 if (getSnapshotState() >= SNAPSHOT_STATE_CH_ACQUIRED) { 669 ALOGV("%s: Release snapshot channel", __func__); 670 cam_ops_ch_release(mCameraId, ch_type); 671 } 672 673 ALOGV("%s: X",__func__); 674 } 675 676 status_t QCameraStream_Snapshot:: 677 initRawSnapshotBuffers(cam_ctrl_dimension_t *dim, int num_of_buf) 678 { 679 status_t ret = NO_ERROR; 680 struct msm_frame *frame; 681 uint32_t frame_len; 682 uint8_t num_planes; 683 uint32_t planes[VIDEO_MAX_PLANES]; 684 mm_camera_reg_buf_t reg_buf; 685 cam_format_t raw_fmt; 686 687 ALOGV("%s: E", __func__); 688 memset(®_buf, 0, sizeof(mm_camera_reg_buf_t)); 689 memset(&mSnapshotStreamBuf, 0, sizeof(mSnapshotStreamBuf)); 690 691 if ((num_of_buf == 0) || (num_of_buf > MM_CAMERA_MAX_NUM_FRAMES)) { 692 ALOGE("%s: Invalid number of buffers (=%d) requested!", __func__, num_of_buf); 693 ret = BAD_VALUE; 694 goto end; 695 } 696 697 reg_buf.def.buf.mp = new mm_camera_mp_buf_t[num_of_buf]; 698 if (!reg_buf.def.buf.mp) { 699 ALOGE("%s Error allocating memory for mplanar struct ", __func__); 700 ret = NO_MEMORY; 701 goto end; 702 } 703 memset(reg_buf.def.buf.mp, 0, num_of_buf * sizeof(mm_camera_mp_buf_t)); 704 705 ret = cam_config_get_parm(mCameraId, 706 MM_CAMERA_PARM_RAW_SNAPSHOT_FMT, &raw_fmt); 707 if (NO_ERROR != ret) { 708 ALOGE("%s: error - can't get raw snapshot fmt!", __func__); 709 ret = FAILED_TRANSACTION; 710 goto end; 711 } 712 713 /* Get a frame len for buffer to be allocated*/ 714 frame_len = mm_camera_get_msm_frame_len(raw_fmt, 715 myMode, 716 dim->raw_picture_width, 717 dim->raw_picture_height, 718 OUTPUT_TYPE_S, 719 &num_planes, planes); 720 721 if (mHalCamCtrl->initHeapMem(&mHalCamCtrl->mRawMemory, num_of_buf, 722 frame_len, 0, planes[0], MSM_PMEM_RAW_MAINIMG, 723 &mSnapshotStreamBuf, ®_buf.def, 724 num_planes, planes) < 0) { 725 ret = NO_MEMORY; 726 goto end; 727 } 728 729 /* register the streaming buffers for the channel*/ 730 reg_buf.ch_type = MM_CAMERA_CH_RAW; 731 reg_buf.def.num = mSnapshotStreamBuf.num; 732 733 ret = cam_config_prepare_buf(mCameraId, ®_buf); 734 if(ret != NO_ERROR) { 735 ALOGV("%s:reg snapshot buf err=%d\n", __func__, ret); 736 ret = FAILED_TRANSACTION; 737 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mRawMemory); 738 goto end; 739 } 740 741 /* If we have reached here successfully, we have allocated buffer. 742 Set state machine.*/ 743 setSnapshotState(SNAPSHOT_STATE_BUF_INITIALIZED); 744 745 end: 746 /* If it's error, we'll need to do some needful */ 747 if (ret != NO_ERROR) { 748 handleError(); 749 } 750 if (reg_buf.def.buf.mp) 751 delete []reg_buf.def.buf.mp; 752 ALOGV("%s: X", __func__); 753 return ret; 754 } 755 756 status_t QCameraStream_Snapshot::deinitRawSnapshotBuffers(void) 757 { 758 int ret = NO_ERROR; 759 ALOGV("%s: E", __func__); 760 761 int err = getSnapshotState(); 762 763 /* deinit buffers only if we have already allocated */ 764 if (err >= SNAPSHOT_STATE_BUF_INITIALIZED || err == SNAPSHOT_STATE_ERROR){ 765 ALOGV("%s: Unpreparing Snapshot Buffer", __func__); 766 ret = cam_config_unprepare_buf(mCameraId, MM_CAMERA_CH_RAW); 767 if(ret != NO_ERROR) { 768 ALOGE("%s:Unreg Raw snapshot buf err=%d\n", __func__, ret); 769 ret = FAILED_TRANSACTION; 770 goto end; 771 } 772 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mRawMemory); 773 } 774 775 end: 776 ALOGV("%s: X", __func__); 777 return ret; 778 } 779 780 status_t QCameraStream_Snapshot:: 781 initSnapshotBuffers(cam_ctrl_dimension_t *dim, int num_of_buf) 782 { 783 status_t ret = NO_ERROR; 784 struct msm_frame *frame; 785 uint32_t frame_len, y_off, cbcr_off; 786 uint8_t num_planes; 787 uint32_t planes[VIDEO_MAX_PLANES]; 788 mm_camera_reg_buf_t reg_buf; 789 int rotation = 0; 790 791 ALOGV("%s: E", __func__); 792 memset(®_buf, 0, sizeof(mm_camera_reg_buf_t)); 793 memset(&mSnapshotStreamBuf, 0, sizeof(mSnapshotStreamBuf)); 794 795 if ((num_of_buf == 0) || (num_of_buf > MM_CAMERA_MAX_NUM_FRAMES)) { 796 ALOGE("%s: Invalid number of buffers (=%d) requested!", 797 __func__, num_of_buf); 798 ret = BAD_VALUE; 799 goto end; 800 } 801 802 ALOGV("%s: Mode: %d Num_of_buf: %d ImageSizes: main: %dx%d thumb: %dx%d", 803 __func__, myMode, num_of_buf, 804 dim->picture_width, dim->picture_height, 805 dim->ui_thumbnail_width, dim->ui_thumbnail_height); 806 807 reg_buf.snapshot.main.buf.mp = new mm_camera_mp_buf_t[num_of_buf]; 808 if (!reg_buf.snapshot.main.buf.mp) { 809 ALOGE("%s Error allocating memory for mplanar struct ", __func__); 810 ret = NO_MEMORY; 811 goto end; 812 } 813 memset(reg_buf.snapshot.main.buf.mp, 0, 814 num_of_buf * sizeof(mm_camera_mp_buf_t)); 815 if (!isFullSizeLiveshot()) { 816 reg_buf.snapshot.thumbnail.buf.mp = new mm_camera_mp_buf_t[num_of_buf]; 817 if (!reg_buf.snapshot.thumbnail.buf.mp) { 818 ALOGE("%s Error allocating memory for mplanar struct ", __func__); 819 ret = NO_MEMORY; 820 goto end; 821 } 822 memset(reg_buf.snapshot.thumbnail.buf.mp, 0, 823 num_of_buf * sizeof(mm_camera_mp_buf_t)); 824 } 825 /* Number of buffers to be set*/ 826 /* Set the JPEG Rotation here since get_buffer_offset needs 827 * the value of rotation.*/ 828 mHalCamCtrl->setJpegRotation(isZSLMode()); 829 if(!isZSLMode()) 830 rotation = mHalCamCtrl->getJpegRotation(); 831 else 832 rotation = 0; 833 if(rotation != dim->rotation) { 834 dim->rotation = rotation; 835 ret = cam_config_set_parm(mHalCamCtrl->mCameraId, MM_CAMERA_PARM_DIMENSION, dim); 836 } 837 838 if(isLiveSnapshot()) { 839 ret = cam_config_set_parm(mHalCamCtrl->mCameraId, MM_CAMERA_PARM_DIMENSION, dim); 840 } 841 num_planes = 2; 842 planes[0] = dim->picture_frame_offset.mp[0].len; 843 planes[1] = dim->picture_frame_offset.mp[1].len; 844 frame_len = dim->picture_frame_offset.frame_len; 845 y_off = dim->picture_frame_offset.mp[0].offset; 846 cbcr_off = dim->picture_frame_offset.mp[1].offset; 847 ALOGV("%s: main image: rotation = %d, yoff = %d, cbcroff = %d, size = %d, width = %d, height = %d", 848 __func__, dim->rotation, y_off, cbcr_off, frame_len, dim->picture_width, dim->picture_height); 849 if (mHalCamCtrl->initHeapMem (&mHalCamCtrl->mJpegMemory, 1, frame_len, 0, cbcr_off, 850 MSM_PMEM_MAX, NULL, NULL, num_planes, planes) < 0) { 851 ALOGE("%s: Error allocating JPEG memory", __func__); 852 ret = NO_MEMORY; 853 goto end; 854 } 855 if(!isLiveSnapshot()) { 856 if (mHalCamCtrl->initHeapMem(&mHalCamCtrl->mSnapshotMemory, num_of_buf, 857 frame_len, y_off, cbcr_off, MSM_PMEM_MAINIMG, &mSnapshotStreamBuf, 858 ®_buf.snapshot.main, num_planes, planes) < 0) { 859 ret = NO_MEMORY; 860 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mJpegMemory); 861 goto end; 862 }; 863 num_planes = 2; 864 planes[0] = dim->thumb_frame_offset.mp[0].len; 865 planes[1] = dim->thumb_frame_offset.mp[1].len; 866 frame_len = planes[0] + planes[1]; 867 if (!isFullSizeLiveshot()) { 868 y_off = dim->thumb_frame_offset.mp[0].offset; 869 cbcr_off = dim->thumb_frame_offset.mp[1].offset; 870 ALOGV("%s: thumbnail: rotation = %d, yoff = %d, cbcroff = %d, size = %d, width = %d, height = %d", 871 __func__, dim->rotation, y_off, cbcr_off, frame_len, 872 dim->thumbnail_width, dim->thumbnail_height); 873 874 if (mHalCamCtrl->initHeapMem(&mHalCamCtrl->mThumbnailMemory, num_of_buf, 875 frame_len, y_off, cbcr_off, MSM_PMEM_THUMBNAIL, &mPostviewStreamBuf, 876 ®_buf.snapshot.thumbnail, num_planes, planes) < 0) { 877 ret = NO_MEMORY; 878 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mSnapshotMemory); 879 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mJpegMemory); 880 goto end; 881 } 882 } 883 /* register the streaming buffers for the channel*/ 884 reg_buf.ch_type = MM_CAMERA_CH_SNAPSHOT; 885 reg_buf.snapshot.main.num = mSnapshotStreamBuf.num; 886 887 if (!isFullSizeLiveshot()) 888 reg_buf.snapshot.thumbnail.num = mPostviewStreamBuf.num; 889 else 890 reg_buf.snapshot.thumbnail.num = 0; 891 892 ret = cam_config_prepare_buf(mCameraId, ®_buf); 893 if(ret != NO_ERROR) { 894 ALOGE("%s:reg snapshot buf err=%d\n", __func__, ret); 895 ret = FAILED_TRANSACTION; 896 if (!isFullSizeLiveshot()){ 897 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mThumbnailMemory); 898 } 899 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mSnapshotMemory); 900 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mJpegMemory); 901 goto end; 902 } 903 } 904 905 /* If we have reached here successfully, we have allocated buffer. 906 Set state machine.*/ 907 setSnapshotState(SNAPSHOT_STATE_BUF_INITIALIZED); 908 end: 909 if (ret != NO_ERROR) { 910 handleError(); 911 } 912 if (reg_buf.snapshot.main.buf.mp) 913 delete []reg_buf.snapshot.main.buf.mp; 914 if (reg_buf.snapshot.thumbnail.buf.mp) 915 delete []reg_buf.snapshot.thumbnail.buf.mp; 916 ALOGV("%s: X", __func__); 917 return ret; 918 } 919 920 status_t QCameraStream_Snapshot:: 921 deinitSnapshotBuffers(void) 922 { 923 int ret = NO_ERROR; 924 ALOGV("%s: E", __func__); 925 926 int err = getSnapshotState(); 927 /* Deinit only if we have already initialized*/ 928 if (err >= SNAPSHOT_STATE_BUF_INITIALIZED || err == SNAPSHOT_STATE_ERROR){ 929 930 if(!isLiveSnapshot()) { 931 ALOGV("%s: Unpreparing Snapshot Buffer", __func__); 932 ret = cam_config_unprepare_buf(mCameraId, MM_CAMERA_CH_SNAPSHOT); 933 if(ret != NO_ERROR) { 934 ALOGE("%s:unreg snapshot buf err=%d\n", __func__, ret); 935 ret = FAILED_TRANSACTION; 936 goto end; 937 } 938 } 939 940 /* Clear main and thumbnail heap*/ 941 if(!isLiveSnapshot()) { 942 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mSnapshotMemory); 943 if (!isFullSizeLiveshot()) 944 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mThumbnailMemory); 945 } 946 mHalCamCtrl->releaseHeapMem(&mHalCamCtrl->mJpegMemory); 947 } 948 end: 949 ALOGV("%s: X", __func__); 950 return ret; 951 } 952 953 void QCameraStream_Snapshot::deInitBuffer(void) 954 { 955 mm_camera_channel_type_t ch_type; 956 957 ALOGV("%s: E", __func__); 958 959 if( getSnapshotState() == SNAPSHOT_STATE_UNINIT) { 960 ALOGV("%s: Already deinit'd!", __func__); 961 return; 962 } 963 964 if (mSnapshotFormat == PICTURE_FORMAT_RAW) { 965 /* deinit buffer */ 966 deinitRawSnapshotBuffers(); 967 } 968 else 969 { 970 if ((!isZSLMode() && !isLiveSnapshot()) && 971 ((mHalCamCtrl->getHDRMode() == HDR_MODE) || (mHalCamCtrl->isWDenoiseEnabled()))) { 972 /*register main and thumbnail buffers at back-end for frameproc*/ 973 for (int i = 0; i < mHalCamCtrl->mSnapshotMemory.buffer_count; i++) { 974 if (NO_ERROR != mHalCamCtrl->sendUnMappingBuf(MSM_V4L2_EXT_CAPTURE_MODE_MAIN, i, mCameraId, 975 CAM_SOCK_MSG_TYPE_FD_UNMAPPING)) { 976 ALOGE("%s: unmapping Main image Buffer for HDR and Denoise", __func__); 977 } 978 if (NO_ERROR != mHalCamCtrl->sendUnMappingBuf(MSM_V4L2_EXT_CAPTURE_MODE_THUMBNAIL, i, mCameraId, 979 CAM_SOCK_MSG_TYPE_FD_UNMAPPING)) { 980 ALOGE("%s: unmapping Thumbnail buffer for HDR and Denoise", __func__); 981 } 982 } 983 } 984 if (isZSLMode()) { 985 /*register main and thumbnail buffers at back-end for frameproc*/ 986 for (int i = 0; i < mHalCamCtrl->mSnapshotMemory.buffer_count; i++) { 987 if (NO_ERROR != mHalCamCtrl->sendUnMappingBuf(MSM_V4L2_EXT_CAPTURE_MODE_MAIN, i, mCameraId, 988 CAM_SOCK_MSG_TYPE_FD_UNMAPPING)) { 989 ALOGE("%s: unmapping Main image Buffer for ZSL", __func__); 990 } 991 } 992 } 993 994 deinitSnapshotBuffers(); 995 } 996 997 998 /* deinit jpeg buffer if allocated */ 999 if(mJpegHeap != NULL) mJpegHeap.clear(); 1000 mJpegHeap = NULL; 1001 1002 /* memset some global structure */ 1003 memset(&mSnapshotStreamBuf, 0, sizeof(mSnapshotStreamBuf)); 1004 memset(&mPostviewStreamBuf, 0, sizeof(mPostviewStreamBuf)); 1005 mSnapshotQueue.flush(); 1006 mWDNQueue.flush(); 1007 1008 setSnapshotState(SNAPSHOT_STATE_UNINIT); 1009 1010 ALOGV("%s: X", __func__); 1011 } 1012 1013 /*Temp: to be removed once event handling is enabled in mm-camera. 1014 We need an event - one event for 1015 stream-off to disable OPS_SNAPSHOT*/ 1016 void QCameraStream_Snapshot::runSnapshotThread(void *data) 1017 { 1018 ALOGV("%s: E", __func__); 1019 1020 if (mSnapshotFormat == PICTURE_FORMAT_RAW) { 1021 /* TBD: Temp: Needs to be removed once event handling is enabled. 1022 We cannot call mm-camera interface to stop snapshot from callback 1023 function as it causes deadlock. Hence handling it here temporarily 1024 in this thread. Later mm-camera intf will give us event in separate 1025 thread context */ 1026 mm_app_snapshot_wait(); 1027 /* Send command to stop snapshot polling thread*/ 1028 stop(); 1029 } 1030 ALOGV("%s: X", __func__); 1031 } 1032 1033 /*Temp: to be removed once event handling is enabled in mm-camera*/ 1034 static void *snapshot_thread(void *obj) 1035 { 1036 QCameraStream_Snapshot *pme = (QCameraStream_Snapshot *)obj; 1037 ALOGV("%s: E", __func__); 1038 if (pme != 0) { 1039 pme->runSnapshotThread(obj); 1040 } 1041 else ALOGW("not starting snapshot thread: the object went away!"); 1042 ALOGV("%s: X", __func__); 1043 return NULL; 1044 } 1045 1046 /*Temp: to be removed later*/ 1047 static pthread_t mSnapshotThread; 1048 1049 status_t QCameraStream_Snapshot::initJPEGSnapshot(int num_of_snapshots) 1050 { 1051 status_t ret = NO_ERROR; 1052 cam_ctrl_dimension_t dim; 1053 mm_camera_op_mode_type_t op_mode; 1054 1055 ALOGV("%s: E", __func__); 1056 1057 if (isFullSizeLiveshot()) 1058 goto end; 1059 1060 ALOGV("%s: Get current dimension", __func__); 1061 /* Query mm_camera to get current dimension */ 1062 memset(&dim, 0, sizeof(cam_ctrl_dimension_t)); 1063 ret = cam_config_get_parm(mCameraId, 1064 MM_CAMERA_PARM_DIMENSION, &dim); 1065 if (NO_ERROR != ret) { 1066 ALOGE("%s: error - can't get preview dimension!", __func__); 1067 ret = FAILED_TRANSACTION; 1068 goto end; 1069 } 1070 1071 /* Set camera op mode to MM_CAMERA_OP_MODE_CAPTURE */ 1072 ALOGV("Setting OP_MODE_CAPTURE"); 1073 op_mode = MM_CAMERA_OP_MODE_CAPTURE; 1074 if( NO_ERROR != cam_config_set_parm(mCameraId, 1075 MM_CAMERA_PARM_OP_MODE, &op_mode)) { 1076 ALOGE("%s: MM_CAMERA_OP_MODE_CAPTURE failed", __func__); 1077 ret = FAILED_TRANSACTION; 1078 goto end; 1079 } 1080 1081 /* config the parmeters and see if we need to re-init the stream*/ 1082 ALOGV("%s: Configure Snapshot Dimension", __func__); 1083 ret = configSnapshotDimension(&dim); 1084 if (ret != NO_ERROR) { 1085 ALOGE("%s: Setting snapshot dimension failed", __func__); 1086 goto end; 1087 } 1088 1089 /* Initialize stream - set format, acquire channel */ 1090 ret = initSnapshotFormat(&dim); 1091 if (NO_ERROR != ret) { 1092 ALOGE("%s: error - can't init nonZSL stream!", __func__); 1093 goto end; 1094 } 1095 1096 ret = initSnapshotBuffers(&dim, num_of_snapshots); 1097 if ( NO_ERROR != ret ){ 1098 ALOGE("%s: Failure allocating memory for Snapshot buffers", __func__); 1099 goto end; 1100 } 1101 1102 { 1103 /*register main and thumbnail buffers at back-end for frameproc*/ 1104 for (int i = 0; i < num_of_snapshots; i++) { 1105 if (NO_ERROR != mHalCamCtrl->sendMappingBuf(MSM_V4L2_EXT_CAPTURE_MODE_MAIN, i, 1106 mSnapshotStreamBuf.frame[i].fd, mHalCamCtrl->mSnapshotMemory.size, mCameraId, 1107 CAM_SOCK_MSG_TYPE_FD_MAPPING)) { 1108 ALOGE("%s: sending mapping data Msg Failed", __func__); 1109 } 1110 if (NO_ERROR != mHalCamCtrl->sendMappingBuf(MSM_V4L2_EXT_CAPTURE_MODE_THUMBNAIL, i, 1111 mPostviewStreamBuf.frame[i].fd, mHalCamCtrl->mThumbnailMemory.size, mCameraId, 1112 CAM_SOCK_MSG_TYPE_FD_MAPPING)) { 1113 ALOGE("%s: sending mapping data Msg Failed", __func__); 1114 } 1115 } 1116 } 1117 1118 end: 1119 /* Based on what state we are in, we'll need to handle error - 1120 like deallocating memory if we have already allocated */ 1121 if (ret != NO_ERROR) { 1122 handleError(); 1123 } 1124 ALOGV("%s: X", __func__); 1125 return ret; 1126 1127 } 1128 1129 status_t QCameraStream_Snapshot::initRawSnapshot(int num_of_snapshots) 1130 { 1131 status_t ret = NO_ERROR; 1132 cam_ctrl_dimension_t dim; 1133 bool initSnapshot = false; 1134 mm_camera_op_mode_type_t op_mode; 1135 1136 ALOGV("%s: E", __func__); 1137 1138 /* Set camera op mode to MM_CAMERA_OP_MODE_CAPTURE */ 1139 ALOGV("%s: Setting OP_MODE_CAPTURE", __func__); 1140 op_mode = MM_CAMERA_OP_MODE_CAPTURE; 1141 if( NO_ERROR != cam_config_set_parm(mCameraId, 1142 MM_CAMERA_PARM_OP_MODE, &op_mode)) { 1143 ALOGE("%s: MM_CAMERA_OP_MODE_CAPTURE failed", __func__); 1144 ret = FAILED_TRANSACTION; 1145 goto end; 1146 } 1147 1148 /* For raw snapshot, we do not know the dimension as it 1149 depends on sensor to sensor. We call getDimension which will 1150 give us raw width and height */ 1151 memset(&dim, 0, sizeof(cam_ctrl_dimension_t)); 1152 ret = cam_config_get_parm(mCameraId, MM_CAMERA_PARM_DIMENSION, &dim); 1153 if (MM_CAMERA_OK != ret) { 1154 ALOGE("%s: error - can't get dimension!", __func__); 1155 ALOGV("%s: X", __func__); 1156 goto end; 1157 } 1158 ALOGV("%s: Raw Snapshot dimension: %dx%d", __func__, 1159 dim.raw_picture_width, 1160 dim.raw_picture_height); 1161 1162 1163 ret = initRawSnapshotChannel(&dim, num_of_snapshots); 1164 if (NO_ERROR != ret) { 1165 ALOGE("%s: error - can't init nonZSL stream!", __func__); 1166 goto end; 1167 } 1168 1169 ret = initRawSnapshotBuffers(&dim, num_of_snapshots); 1170 if ( NO_ERROR != ret ){ 1171 ALOGE("%s: Failure allocating memory for Raw Snapshot buffers", 1172 __func__); 1173 goto end; 1174 } 1175 setSnapshotState(SNAPSHOT_STATE_INITIALIZED); 1176 1177 end: 1178 if (ret != NO_ERROR) { 1179 handleError(); 1180 } 1181 ALOGV("%s: X", __func__); 1182 return ret; 1183 } 1184 1185 status_t QCameraStream_Snapshot::initFullLiveshot(void) 1186 { 1187 status_t ret = NO_ERROR; 1188 cam_ctrl_dimension_t dim; 1189 bool matching = true; 1190 1191 memset(&dim, 0, sizeof(cam_ctrl_dimension_t)); 1192 ret = cam_config_get_parm(mCameraId, MM_CAMERA_PARM_DIMENSION, &dim); 1193 if (MM_CAMERA_OK != ret) { 1194 ALOGE("%s: error - can't get dimension!", __func__); 1195 return ret; 1196 } 1197 #if 1 1198 /* First check if the picture resolution is the same, if not, change it*/ 1199 mHalCamCtrl->getPictureSize(&mPictureWidth, &mPictureHeight); 1200 ALOGV("%s: Picture size received: %d x %d", __func__, 1201 mPictureWidth, mPictureHeight); 1202 1203 //Use main image as input to encoder to generate thumbnail 1204 mThumbnailWidth = dim.picture_width; 1205 mThumbnailHeight = dim.picture_height; 1206 matching = (mPictureWidth == dim.picture_width) && 1207 (mPictureHeight == dim.picture_height); 1208 1209 //Actual thumbnail size requested 1210 mPostviewWidth = mHalCamCtrl->mParameters.getInt(QCameraParameters::KEY_JPEG_THUMBNAIL_WIDTH); 1211 mPostviewHeight = mHalCamCtrl->mParameters.getInt(QCameraParameters::KEY_JPEG_THUMBNAIL_HEIGHT); 1212 1213 mDropThumbnail = false; 1214 if (mPostviewWidth == 0 && mPostviewHeight == 0) { 1215 mPostviewWidth = THUMBNAIL_DEFAULT_WIDTH; 1216 mPostviewHeight = THUMBNAIL_DEFAULT_HEIGHT; 1217 mDropThumbnail = true; 1218 } 1219 1220 if (!matching) { 1221 dim.picture_width = mPictureWidth; 1222 dim.picture_height = mPictureHeight; 1223 dim.ui_thumbnail_height = mThumbnailHeight; 1224 dim.ui_thumbnail_width = mThumbnailWidth; 1225 } 1226 ALOGV("%s: Picture size to set: %d x %d", __func__, 1227 dim.picture_width, dim.picture_height); 1228 ret = cam_config_set_parm(mCameraId, MM_CAMERA_PARM_DIMENSION,&dim); 1229 #endif 1230 /* Initialize stream - set format, acquire channel */ 1231 ret = initSnapshotFormat(&dim); 1232 if (NO_ERROR != ret) { 1233 ALOGE("%s: error - can't init nonZSL stream!", __func__); 1234 return ret; 1235 } 1236 ret = initSnapshotBuffers(&dim, 1); 1237 if ( NO_ERROR != ret ){ 1238 ALOGE("%s: Failure allocating memory for Snapshot buffers", __func__); 1239 return ret; 1240 } 1241 1242 return ret; 1243 } 1244 1245 status_t QCameraStream_Snapshot::initZSLSnapshot(void) 1246 { 1247 status_t ret = NO_ERROR; 1248 cam_ctrl_dimension_t dim; 1249 mm_camera_op_mode_type_t op_mode; 1250 1251 ALOGV("%s: E", __func__); 1252 1253 ALOGV("%s: Get current dimension", __func__); 1254 /* Query mm_camera to get current dimension */ 1255 memset(&dim, 0, sizeof(cam_ctrl_dimension_t)); 1256 ret = cam_config_get_parm(mCameraId, 1257 MM_CAMERA_PARM_DIMENSION, &dim); 1258 if (NO_ERROR != ret) { 1259 ALOGE("%s: error - can't get preview dimension!", __func__); 1260 ret = FAILED_TRANSACTION; 1261 goto end; 1262 } 1263 1264 /* config the parmeters and see if we need to re-init the stream*/ 1265 ALOGV("%s: Configure Snapshot Dimension", __func__); 1266 ret = configSnapshotDimension(&dim); 1267 if (ret != NO_ERROR) { 1268 ALOGE("%s: Setting snapshot dimension failed", __func__); 1269 goto end; 1270 } 1271 1272 /* Initialize stream - set format, acquire channel */ 1273 ret = initSnapshotFormat(&dim); 1274 if (NO_ERROR != ret) { 1275 ALOGE("%s: error - can't init nonZSL stream!", __func__); 1276 goto end; 1277 } 1278 1279 /* For ZSL we'll have to allocate buffers for internal queue 1280 maintained by mm-camera lib plus around 3 buffers used for 1281 data handling by lower layer.*/ 1282 1283 ret = initSnapshotBuffers(&dim, mHalCamCtrl->getZSLQueueDepth() + 3); 1284 if ( NO_ERROR != ret ){ 1285 ALOGE("%s: Failure allocating memory for Snapshot buffers", __func__); 1286 goto end; 1287 } 1288 /*register main and thumbnail buffers at back-end for frameproc*/ 1289 for (int i = 0; i < mHalCamCtrl->getZSLQueueDepth() + 3; i++) { 1290 if (NO_ERROR != mHalCamCtrl->sendMappingBuf(MSM_V4L2_EXT_CAPTURE_MODE_MAIN, i, 1291 mSnapshotStreamBuf.frame[i].fd, mHalCamCtrl->mSnapshotMemory.size, mCameraId, 1292 CAM_SOCK_MSG_TYPE_FD_MAPPING)) { 1293 ALOGE("%s: sending mapping data Msg Failed", __func__); 1294 } 1295 } 1296 1297 end: 1298 /* Based on what state we are in, we'll need to handle error - 1299 like deallocating memory if we have already allocated */ 1300 if (ret != NO_ERROR) { 1301 handleError(); 1302 } 1303 ALOGV("%s: X", __func__); 1304 return ret; 1305 1306 } 1307 1308 status_t QCameraStream_Snapshot:: 1309 takePictureJPEG(void) 1310 { 1311 status_t ret = NO_ERROR; 1312 1313 ALOGV("%s: E", __func__); 1314 1315 if (mHalCamCtrl->mHdrMode == HDR_MODE) { 1316 hdrRawCount = 0; 1317 hdrJpegCount = 0; 1318 } 1319 /* Take snapshot */ 1320 ALOGV("%s: Call MM_CAMERA_OPS_SNAPSHOT", __func__); 1321 if (NO_ERROR != cam_ops_action(mCameraId, 1322 true, 1323 MM_CAMERA_OPS_SNAPSHOT, 1324 this)) { 1325 ALOGE("%s: Failure taking snapshot", __func__); 1326 ret = FAILED_TRANSACTION; 1327 goto end; 1328 } 1329 1330 /* TBD: Temp: to be removed once event callback 1331 is implemented in mm-camera lib */ 1332 pthread_attr_t attr; 1333 pthread_attr_init(&attr); 1334 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); 1335 pthread_create(&mSnapshotThread,&attr, 1336 snapshot_thread, (void *)this); 1337 1338 end: 1339 if (ret != NO_ERROR) { 1340 handleError(); 1341 } 1342 1343 ALOGV("%s: X", __func__); 1344 return ret; 1345 1346 } 1347 1348 status_t QCameraStream_Snapshot:: 1349 takePictureRaw(void) 1350 { 1351 status_t ret = NO_ERROR; 1352 1353 ALOGV("%s: E", __func__); 1354 1355 /* Take snapshot */ 1356 ALOGV("%s: Call MM_CAMERA_OPS_SNAPSHOT", __func__); 1357 if (NO_ERROR != cam_ops_action(mCameraId, 1358 true, 1359 MM_CAMERA_OPS_RAW, 1360 this)) { 1361 ALOGE("%s: Failure taking snapshot", __func__); 1362 ret = FAILED_TRANSACTION; 1363 goto end; 1364 } 1365 1366 /* TBD: Temp: to be removed once event callback 1367 is implemented in mm-camera lib */ 1368 /* Wait for snapshot frame callback to return*/ 1369 pthread_attr_t attr; 1370 pthread_attr_init(&attr); 1371 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); 1372 pthread_create(&mSnapshotThread,&attr, 1373 snapshot_thread, (void *)this); 1374 1375 end: 1376 if (ret != NO_ERROR) { 1377 handleError(); 1378 } 1379 ALOGV("%s: X", __func__); 1380 return ret; 1381 1382 } 1383 1384 status_t QCameraStream_Snapshot:: 1385 takePictureLiveshot(mm_camera_ch_data_buf_t* recvd_frame) 1386 { 1387 status_t ret = NO_ERROR; 1388 int mJpegMaxSize; 1389 int mNuberOfVFEOutputs = 0; 1390 common_crop_t crop_info; 1391 camera_notify_callback notifyCb; 1392 camera_data_callback dataCb; 1393 cam_ctrl_dimension_t dim; 1394 1395 mStopCallbackLock.lock(); 1396 if (!mHalCamCtrl->mStateLiveshot) { 1397 ALOGE("%s: Picture Cancelled", __func__); 1398 mStopCallbackLock.unlock(); 1399 return FAILED_TRANSACTION; 1400 } 1401 1402 ret = cam_config_get_parm(mHalCamCtrl->mCameraId,MM_CAMERA_PARM_VFE_OUTPUT_ENABLE, 1403 &mNuberOfVFEOutputs); 1404 if (ret != MM_CAMERA_OK) { 1405 ALOGE("get parm MM_CAMERA_PARM_VFE_OUTPUT_ENABLE failed"); 1406 cam_evt_buf_done(mHalCamCtrl->mCameraId, recvd_frame); 1407 mStopCallbackLock.unlock(); 1408 return FAILED_TRANSACTION; 1409 } 1410 1411 mm_camera_ch_data_buf_t* frame = 1412 (mm_camera_ch_data_buf_t *)malloc(sizeof(mm_camera_ch_data_buf_t)); 1413 if (frame == NULL) { 1414 ALOGE("%s: Error allocating memory to save received_frame structure.", __func__); 1415 cam_evt_buf_done(mHalCamCtrl->mCameraId, recvd_frame); 1416 mStopCallbackLock.unlock(); 1417 return FAILED_TRANSACTION; 1418 } 1419 memcpy(frame, recvd_frame, sizeof(mm_camera_ch_data_buf_t)); 1420 1421 if (mNuberOfVFEOutputs == 1){ 1422 ALOGV("<DEBUG> Liveshot buffer idx:%d",frame->def.idx); 1423 frame->snapshot.main.frame = frame->def.frame; 1424 frame->snapshot.main.idx = frame->def.idx; 1425 frame->snapshot.thumbnail.frame = frame->def.frame; 1426 frame->snapshot.thumbnail.idx = frame->def.idx; 1427 } else { 1428 ALOGV("<DEBUG> Liveshot buffer idx:%d",frame->video.video.idx); 1429 frame->snapshot.main.frame = frame->video.video.frame; 1430 frame->snapshot.main.idx = frame->video.video.idx; 1431 frame->snapshot.thumbnail.frame = frame->video.video.frame; 1432 frame->snapshot.thumbnail.idx = frame->video.video.idx; 1433 } 1434 1435 memset(&dim, 0, sizeof(cam_ctrl_dimension_t)); 1436 ret = cam_config_get_parm(mHalCamCtrl->mCameraId, MM_CAMERA_PARM_DIMENSION, &dim); 1437 if (MM_CAMERA_OK != ret) { 1438 ALOGE("%s: X error - can't get dimension!", __func__); 1439 cam_evt_buf_done(mHalCamCtrl->mCameraId, recvd_frame); 1440 setModeLiveSnapshot(false); 1441 mStopCallbackLock.unlock(); 1442 return FAILED_TRANSACTION; 1443 } 1444 dim.picture_width = dim.video_width; 1445 dim.picture_height = dim.video_height; 1446 dim.ui_thumbnail_width = dim.video_width; 1447 dim.ui_thumbnail_height = dim.video_height; 1448 1449 if (mNuberOfVFEOutputs == 1){ 1450 dim.main_img_format = dim.prev_format; 1451 dim.thumb_format = dim.prev_format; 1452 } else { 1453 dim.main_img_format = dim.enc_format; 1454 dim.thumb_format = dim.enc_format; 1455 } 1456 initSnapshotBuffers(&dim,1); 1457 1458 /* set flag to indicate we are doing livesnapshot */ 1459 resetSnapshotCounters( ); 1460 setModeLiveSnapshot(true); 1461 1462 mStopCallbackLock.unlock(); 1463 if (mHalCamCtrl->mStateLiveshot) { 1464 if(!mHalCamCtrl->mShutterSoundPlayed) { 1465 notifyShutter(&crop_info, true); 1466 } 1467 notifyShutter(&crop_info, false); 1468 mHalCamCtrl->mShutterSoundPlayed = false; 1469 } 1470 mStopCallbackLock.lock(); 1471 1472 // send upperlayer callback for raw image (data or notify, not both) 1473 if((mHalCamCtrl->mDataCb) && (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_RAW_IMAGE)){ 1474 dataCb = mHalCamCtrl->mDataCb; 1475 } else { 1476 dataCb = NULL; 1477 } 1478 if((mHalCamCtrl->mNotifyCb) && (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_RAW_IMAGE_NOTIFY)){ 1479 notifyCb = mHalCamCtrl->mNotifyCb; 1480 } else { 1481 notifyCb = NULL; 1482 } 1483 1484 mPictureWidth = dim.picture_width; 1485 mPictureHeight = dim.picture_height; 1486 mThumbnailWidth = dim.ui_thumbnail_width; 1487 mThumbnailHeight = dim.ui_thumbnail_height; 1488 mPictureFormat = dim.main_img_format; 1489 mThumbnailFormat = dim.thumb_format; 1490 1491 mJpegMaxSize = mPictureWidth * mPictureHeight * 1.5; 1492 1493 ALOGV("Liveshot res = %d X %d, Thumabnail = %d % %d", 1494 mPictureWidth,mPictureHeight,mThumbnailWidth,mThumbnailHeight); 1495 1496 memset(&crop_info, 0, sizeof(common_crop_t)); 1497 crop_info.in1_w = mPictureWidth; 1498 crop_info.in1_h = mPictureHeight; 1499 /* For low power live snapshot the thumbnail output size is set to default size. 1500 In case of live snapshot video buffer = thumbnail buffer. For higher resolutions 1501 the thumnail will be dropped if its more than 64KB. To avoid thumbnail drop 1502 set thumbnail as configured by application. This will be a size lower than video size*/ 1503 mDropThumbnail = false; 1504 if(mHalCamCtrl->thumbnailWidth == 0 && mHalCamCtrl->thumbnailHeight == 0) { 1505 ALOGE("Live Snapshot thumbnail will be dropped as indicated by application"); 1506 mDropThumbnail = true; 1507 } 1508 crop_info.out1_w = mHalCamCtrl->thumbnailWidth; 1509 crop_info.out1_h = mHalCamCtrl->thumbnailHeight; 1510 ret = encodeData(frame, &crop_info, mJpegMaxSize, 0); 1511 if (ret != NO_ERROR) { 1512 ALOGE("%s: Failure configuring JPEG encoder", __func__); 1513 setModeLiveSnapshot(false); 1514 mStopCallbackLock.unlock(); 1515 ret = FAILED_TRANSACTION; 1516 goto end; 1517 } 1518 mStopCallbackLock.unlock(); 1519 if (dataCb && mHalCamCtrl->mStateLiveshot) { 1520 dataCb(CAMERA_MSG_RAW_IMAGE, mHalCamCtrl->mRecordingMemory.camera_memory[frame->video.video.idx], 1521 1, NULL, mHalCamCtrl->mCallbackCookie); 1522 } 1523 if (notifyCb && mHalCamCtrl->mStateLiveshot) { 1524 notifyCb(CAMERA_MSG_RAW_IMAGE_NOTIFY, 0, 0, mHalCamCtrl->mCallbackCookie); 1525 } 1526 end: 1527 ALOGV("%s: X", __func__); 1528 return ret; 1529 } 1530 1531 status_t QCameraStream_Snapshot:: 1532 takePictureZSL(void) 1533 { 1534 status_t ret = NO_ERROR; 1535 mm_camera_ops_parm_get_buffered_frame_t param; 1536 1537 ALOGV("%s: E", __func__); 1538 1539 memset(¶m, 0, sizeof(param)); 1540 param.ch_type = MM_CAMERA_CH_SNAPSHOT; 1541 1542 /* Take snapshot */ 1543 ALOGV("%s: Call MM_CAMERA_OPS_GET_BUFFERED_FRAME", __func__); 1544 1545 mNumOfSnapshot = mHalCamCtrl->getNumOfSnapshots(); 1546 // it's just for stabilization for dequeuing zsl buffer frame 1547 // 13.2 ~ 22.4fps 1548 usleep(80000); 1549 if (NO_ERROR != cam_ops_action(mCameraId, 1550 true, 1551 MM_CAMERA_OPS_GET_BUFFERED_FRAME, 1552 ¶m)) { 1553 ALOGE("%s: Failure getting zsl frame(s)", __func__); 1554 ret = FAILED_TRANSACTION; 1555 goto end; 1556 } 1557 1558 /* TBD: Temp: to be removed once event callback 1559 is implemented in mm-camera lib */ 1560 /* pthread_attr_t attr; 1561 pthread_attr_init(&attr); 1562 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); 1563 pthread_create(&mSnapshotThread,&attr, 1564 snapshot_thread, (void *)this); 1565 */ 1566 end: 1567 ALOGV("%s: X", __func__); 1568 return ret; 1569 } 1570 1571 status_t QCameraStream_Snapshot:: 1572 startStreamZSL(void) 1573 { 1574 status_t ret = NO_ERROR; 1575 1576 ALOGV("%s: E", __func__); 1577 1578 /* Start ZSL - it'll start queuing the frames */ 1579 ALOGV("%s: Call MM_CAMERA_OPS_ZSL", __func__); 1580 if (NO_ERROR != cam_ops_action(mCameraId, 1581 true, 1582 MM_CAMERA_OPS_ZSL, 1583 this)) { 1584 ALOGE("%s: Failure starting ZSL stream", __func__); 1585 ret = FAILED_TRANSACTION; 1586 goto end; 1587 } 1588 1589 end: 1590 ALOGV("%s: X", __func__); 1591 return ret; 1592 1593 } 1594 1595 status_t QCameraStream_Snapshot:: 1596 encodeData(mm_camera_ch_data_buf_t* recvd_frame, 1597 common_crop_t *crop_info, 1598 int frame_len, 1599 bool enqueued) 1600 { 1601 status_t ret = NO_ERROR; 1602 cam_ctrl_dimension_t dimension; 1603 struct msm_frame *postviewframe; 1604 struct msm_frame *mainframe; 1605 common_crop_t crop; 1606 cam_point_t main_crop_offset; 1607 cam_point_t thumb_crop_offset; 1608 int width, height; 1609 uint8_t *thumbnail_buf; 1610 uint32_t thumbnail_fd; 1611 uint8_t hw_encode = true; 1612 int mNuberOfVFEOutputs = 0; 1613 1614 omx_jpeg_encode_params encode_params; 1615 1616 /* If it's the only frame, we directly pass to encoder. 1617 If not, we'll queue it and check during next jpeg . 1618 Also, if the queue isn't empty then we need to queue this 1619 one too till its turn comes (only if it's not already 1620 queued up there)*/ 1621 ALOGV("%s: getSnapshotState()=%d, enqueued =%d, Q empty=%d", __func__, getSnapshotState(), enqueued, mSnapshotQueue.isEmpty()); 1622 ALOGV("%s: mNumOfRecievedJPEG=%d, mNumOfSnapshot =%d", __func__, mNumOfRecievedJPEG, mNumOfSnapshot); 1623 if(mHalCamCtrl->thumbnailWidth == 0 || mHalCamCtrl->thumbnailHeight == 0) { 1624 ALOGV("Snapshot thumbnail will be dropped as indicated by application"); 1625 mDropThumbnail = true; 1626 } 1627 if((getSnapshotState() == SNAPSHOT_STATE_JPEG_ENCODING) || 1628 (!mSnapshotQueue.isEmpty() && !enqueued)){ /*busy and new buffer*/ 1629 /* encoding is going on. Just queue the frame for now.*/ 1630 ALOGV("%s: JPEG encoding in progress." 1631 "Enqueuing frame id(%d) for later processing.", __func__, 1632 recvd_frame->snapshot.main.idx); 1633 mSnapshotQueue.enqueue((void *)recvd_frame); 1634 } else if (enqueued || 1635 (mNumOfRecievedJPEG != mNumOfSnapshot && mNumOfRecievedJPEG != 0)) { /*not busy, not first*/ 1636 ALOGV("%s: JPG not busy, not first frame.", __func__); 1637 1638 // For full-size live shot, use mainimage to generate thumbnail 1639 if (isFullSizeLiveshot()) { 1640 postviewframe = recvd_frame->snapshot.main.frame; 1641 } else { 1642 postviewframe = recvd_frame->snapshot.thumbnail.frame; 1643 } 1644 mainframe = recvd_frame->snapshot.main.frame; 1645 cam_config_get_parm(mHalCamCtrl->mCameraId, MM_CAMERA_PARM_DIMENSION, &dimension); 1646 ALOGV("%s: main_fmt =%d, tb_fmt =%d", __func__, dimension.main_img_format, dimension.thumb_format); 1647 /*since this is the continue job, we only care about the input buffer*/ 1648 encode_params.thumbnail_buf = (uint8_t *)postviewframe->buffer; 1649 encode_params.thumbnail_fd = postviewframe->fd; 1650 encode_params.snapshot_buf = (uint8_t *)mainframe->buffer; 1651 encode_params.snapshot_fd = mainframe->fd; 1652 encode_params.dimension = &dimension; 1653 /*update exif parameters in HAL*/ 1654 mHalCamCtrl->setExifTags(); 1655 1656 encode_params.exif_data = mHalCamCtrl->getExifData(); 1657 encode_params.exif_numEntries = mHalCamCtrl->getExifTableNumEntries(); 1658 if (!omxJpegEncodeNext(&encode_params)){ 1659 ALOGE("%s: Failure! JPEG encoder returned error.", __func__); 1660 ret = FAILED_TRANSACTION; 1661 goto end; 1662 } 1663 /* Save the pointer to the frame sent for encoding. we'll need it to 1664 tell kernel that we are done with the frame.*/ 1665 mCurrentFrameEncoded = recvd_frame; 1666 setSnapshotState(SNAPSHOT_STATE_JPEG_ENCODING); 1667 } else { /*not busy and new buffer (first job)*/ 1668 1669 ALOGV("%s: JPG Idle and first frame.", __func__); 1670 1671 // For full-size live shot, use mainimage to generate thumbnail 1672 if (isFullSizeLiveshot()){ 1673 postviewframe = recvd_frame->snapshot.main.frame; 1674 } else { 1675 postviewframe = recvd_frame->snapshot.thumbnail.frame; 1676 } 1677 mainframe = recvd_frame->snapshot.main.frame; 1678 cam_config_get_parm(mHalCamCtrl->mCameraId, MM_CAMERA_PARM_DIMENSION, &dimension); 1679 ALOGV("%s: main_fmt =%d, tb_fmt =%d", __func__, dimension.main_img_format, dimension.thumb_format); 1680 1681 dimension.orig_picture_dx = mPictureWidth; 1682 dimension.orig_picture_dy = mPictureHeight; 1683 1684 if(!mDropThumbnail) { 1685 if(isZSLMode()) { 1686 ALOGV("Setting input thumbnail size to previewWidth= %d previewheight= %d in ZSL mode", 1687 mHalCamCtrl->mPreviewWidth, mHalCamCtrl->mPreviewHeight); 1688 dimension.thumbnail_width = width = mHalCamCtrl->mPreviewWidth; 1689 dimension.thumbnail_height = height = mHalCamCtrl->mPreviewHeight; 1690 } else { 1691 dimension.thumbnail_width = width = mThumbnailWidth; 1692 dimension.thumbnail_height = height = mThumbnailHeight; 1693 } 1694 } else { 1695 dimension.thumbnail_width = width = 0; 1696 dimension.thumbnail_height = height = 0; 1697 } 1698 dimension.main_img_format = mPictureFormat; 1699 dimension.thumb_format = mThumbnailFormat; 1700 1701 /*TBD: Move JPEG handling to the mm-camera library */ 1702 ALOGV("Setting callbacks, initializing encoder and start encoding."); 1703 ALOGV(" Passing my obj: %x", (unsigned int) this); 1704 set_callbacks(snapshot_jpeg_fragment_cb, snapshot_jpeg_cb, this, 1705 mHalCamCtrl->mJpegMemory.camera_memory[0]->data, &mJpegOffset); 1706 1707 if (isLiveSnapshot() || isFullSizeLiveshot()) { 1708 /* determine the target type */ 1709 ret = cam_config_get_parm(mCameraId,MM_CAMERA_PARM_VFE_OUTPUT_ENABLE, 1710 &mNuberOfVFEOutputs); 1711 if (ret != MM_CAMERA_OK) { 1712 ALOGE("get parm MM_CAMERA_PARM_VFE_OUTPUT_ENABLE failed"); 1713 ret = BAD_VALUE; 1714 } 1715 /* VFE 2x has hardware limitation: 1716 * It can't support concurrent 1717 * video encoding and jpeg encoding 1718 * So switch to software for liveshot 1719 */ 1720 if (mNuberOfVFEOutputs == 1) 1721 hw_encode = false; 1722 } 1723 ALOGV("%s: hw_encode: %d\n",__func__, hw_encode); 1724 1725 if(omxJpegStart(hw_encode) != NO_ERROR){ 1726 ALOGE("Error In omxJpegStart!!! Return"); 1727 ret = FAILED_TRANSACTION; 1728 goto end; 1729 } 1730 1731 if (mHalCamCtrl->getJpegQuality()) 1732 mm_jpeg_encoder_setMainImageQuality(mHalCamCtrl->getJpegQuality()); 1733 else 1734 mm_jpeg_encoder_setMainImageQuality(85); 1735 1736 ALOGV("%s: Dimension to encode: main: %dx%d thumbnail: %dx%d", __func__, 1737 dimension.orig_picture_dx, dimension.orig_picture_dy, 1738 dimension.thumbnail_width, dimension.thumbnail_height); 1739 1740 /*TBD: Pass 0 as cropinfo for now as v4l2 doesn't provide 1741 cropinfo. It'll be changed later.*/ 1742 memset(&crop,0,sizeof(common_crop_t)); 1743 memset(&main_crop_offset,0,sizeof(cam_point_t)); 1744 memset(&thumb_crop_offset,0,sizeof(cam_point_t)); 1745 1746 /* Setting crop info */ 1747 1748 /*Main image*/ 1749 crop.in2_w=mCrop.snapshot.main_crop.width;// dimension.picture_width 1750 crop.in2_h=mCrop.snapshot.main_crop.height;// dimension.picture_height; 1751 if (!mJpegDownscaling) { 1752 crop.out2_w = mPictureWidth; 1753 crop.out2_h = mPictureHeight; 1754 } else { 1755 crop.out2_w = mActualPictureWidth; 1756 crop.out2_h = mActualPictureHeight; 1757 if (!crop.in2_w || !crop.in2_h) { 1758 crop.in2_w = mPictureWidth; 1759 crop.in2_h = mPictureHeight; 1760 } 1761 } 1762 main_crop_offset.x=mCrop.snapshot.main_crop.left; 1763 main_crop_offset.y=mCrop.snapshot.main_crop.top; 1764 /*Thumbnail image*/ 1765 crop.in1_w=mCrop.snapshot.thumbnail_crop.width; //dimension.thumbnail_width; 1766 crop.in1_h=mCrop.snapshot.thumbnail_crop.height; // dimension.thumbnail_height; 1767 if(isLiveSnapshot() || isFullSizeLiveshot() || isZSLMode()) { 1768 crop.out1_w= mHalCamCtrl->thumbnailWidth; 1769 crop.out1_h= mHalCamCtrl->thumbnailHeight; 1770 ALOGV("Thumbnail width= %d height= %d for livesnapshot", crop.out1_w, crop.out1_h); 1771 } else { 1772 crop.out1_w = width; 1773 crop.out1_h = height; 1774 } 1775 thumb_crop_offset.x=mCrop.snapshot.thumbnail_crop.left; 1776 thumb_crop_offset.y=mCrop.snapshot.thumbnail_crop.top; 1777 1778 if (crop.out1_w > crop.out2_w || crop.out1_h > crop.out2_h) { 1779 crop.out1_w = crop.out2_w; 1780 crop.out1_h = crop.out2_h; 1781 } 1782 //update exif parameters in HAL 1783 mHalCamCtrl->initExifData(); 1784 1785 /*Fill in the encode parameters*/ 1786 encode_params.dimension = (const cam_ctrl_dimension_t *)&dimension; 1787 //if (!isFullSizeLiveshot()) { 1788 encode_params.thumbnail_buf = (uint8_t *)postviewframe->buffer; 1789 encode_params.thumbnail_fd = postviewframe->fd; 1790 encode_params.thumbnail_offset = postviewframe->phy_offset; 1791 encode_params.thumb_crop_offset = &thumb_crop_offset; 1792 //} 1793 encode_params.snapshot_buf = (uint8_t *)mainframe->buffer; 1794 encode_params.snapshot_fd = mainframe->fd; 1795 encode_params.snapshot_offset = mainframe->phy_offset; 1796 encode_params.scaling_params = &crop; 1797 encode_params.exif_data = mHalCamCtrl->getExifData(); 1798 encode_params.exif_numEntries = mHalCamCtrl->getExifTableNumEntries(); 1799 1800 if (isLiveSnapshot() && !isFullSizeLiveshot()) 1801 encode_params.a_cbcroffset = mainframe->cbcr_off; 1802 else 1803 encode_params.a_cbcroffset = -1; 1804 encode_params.main_crop_offset = &main_crop_offset; 1805 1806 if (mDropThumbnail) 1807 encode_params.hasThumbnail = 0; 1808 else 1809 encode_params.hasThumbnail = 1; 1810 encode_params.thumb_crop_offset = &thumb_crop_offset; 1811 encode_params.main_format = dimension.main_img_format; 1812 encode_params.thumbnail_format = dimension.thumb_format; 1813 1814 if (!omxJpegEncode(&encode_params)){ 1815 ALOGE("%s: Failure! JPEG encoder returned error.", __func__); 1816 ret = FAILED_TRANSACTION; 1817 goto end; 1818 } 1819 1820 /* Save the pointer to the frame sent for encoding. we'll need it to 1821 tell kernel that we are done with the frame.*/ 1822 mCurrentFrameEncoded = recvd_frame; 1823 setSnapshotState(SNAPSHOT_STATE_JPEG_ENCODING); 1824 } 1825 1826 end: 1827 ALOGV("%s: X", __func__); 1828 return ret; 1829 } 1830 1831 /* Called twice - 1st to play shutter sound and 2nd to configure 1832 overlay/surfaceflinger for postview */ 1833 void QCameraStream_Snapshot::notifyShutter(common_crop_t *crop, 1834 bool mPlayShutterSoundOnly) 1835 { 1836 ALOGV("%s: E", __func__); 1837 if(!mActive && !isLiveSnapshot()) { 1838 ALOGE("__debbug: Snapshot thread stopped \n"); 1839 return; 1840 } 1841 if(mHalCamCtrl->mNotifyCb && !mHalCamCtrl->mSnapCbDisabled) 1842 mHalCamCtrl->mNotifyCb(CAMERA_MSG_SHUTTER, 0, mPlayShutterSoundOnly, 1843 mHalCamCtrl->mCallbackCookie); 1844 ALOGV("%s: X", __func__); 1845 } 1846 1847 status_t QCameraStream_Snapshot:: 1848 encodeDisplayAndSave(mm_camera_ch_data_buf_t* recvd_frame, 1849 bool enqueued) 1850 { 1851 status_t ret = NO_ERROR; 1852 struct msm_frame *postview_frame; 1853 struct ion_flush_data cache_inv_data; 1854 int ion_fd; 1855 int buf_index = 0; 1856 ssize_t offset_addr = 0; 1857 common_crop_t dummy_crop; 1858 /* send frame for encoding */ 1859 ALOGV("%s: Send frame for encoding", __func__); 1860 /*TBD: Pass 0 as cropinfo for now as v4l2 doesn't provide 1861 cropinfo. It'll be changed later.*/ 1862 if(!mActive) { 1863 ALOGE("Cancel Picture.. Stop is called"); 1864 return NO_ERROR; 1865 } 1866 if(isZSLMode()){ 1867 ALOGV("%s: set JPEG rotation in ZSL mode", __func__); 1868 mHalCamCtrl->setJpegRotation(isZSLMode()); 1869 } 1870 #ifdef USE_ION 1871 /*Clean out(Write-back) cache before sending for JPEG*/ 1872 memset(&cache_inv_data, 0, sizeof(struct ion_flush_data)); 1873 cache_inv_data.vaddr = (void*)recvd_frame->snapshot.main.frame->buffer; 1874 cache_inv_data.fd = recvd_frame->snapshot.main.frame->fd; 1875 cache_inv_data.handle = recvd_frame->snapshot.main.frame->fd_data.handle; 1876 cache_inv_data.length = recvd_frame->snapshot.main.frame->ion_alloc.len; 1877 ion_fd = recvd_frame->snapshot.main.frame->ion_dev_fd; 1878 if(ion_fd > 0) { 1879 if(mHalCamCtrl->cache_ops(ion_fd, &cache_inv_data, ION_IOC_CLEAN_INV_CACHES) < 0) 1880 ALOGE("%s: Cache Invalidate failed\n", __func__); 1881 else { 1882 ALOGV("%s: Successful cache invalidate\n", __func__); 1883 if(!isFullSizeLiveshot()) { 1884 ion_fd = recvd_frame->snapshot.thumbnail.frame->ion_dev_fd; 1885 cache_inv_data.vaddr = (void*)recvd_frame->snapshot.thumbnail.frame->buffer; 1886 cache_inv_data.fd = recvd_frame->snapshot.thumbnail.frame->fd; 1887 cache_inv_data.handle = recvd_frame->snapshot.thumbnail.frame->fd_data.handle; 1888 cache_inv_data.length = recvd_frame->snapshot.thumbnail.frame->ion_alloc.len; 1889 if(mHalCamCtrl->cache_ops(ion_fd, &cache_inv_data, ION_IOC_CLEAN_INV_CACHES) < 0) 1890 ALOGE("%s: Cache Invalidate failed\n", __func__); 1891 else 1892 ALOGV("%s: Successful cache invalidate\n", __func__); 1893 } 1894 } 1895 } 1896 #endif 1897 memset(&dummy_crop,0,sizeof(common_crop_t)); 1898 ret = encodeData(recvd_frame, &dummy_crop, mSnapshotStreamBuf.frame_len, 1899 enqueued); 1900 if (ret != NO_ERROR) { 1901 ALOGE("%s: Failure configuring JPEG encoder", __func__); 1902 1903 goto end; 1904 } 1905 1906 /* Display postview image*/ 1907 /* If it's burst mode, we won't be displaying postview of all the captured 1908 images - only the first one */ 1909 ALOGV("%s: Burst mode flag %d", __func__, mBurstModeFlag); 1910 1911 end: 1912 ALOGV("%s: X", __func__); 1913 return ret; 1914 } 1915 1916 status_t QCameraStream_Snapshot::receiveRawPicture(mm_camera_ch_data_buf_t* recvd_frame) 1917 { 1918 int buf_index = 0; 1919 common_crop_t crop; 1920 int rc = NO_ERROR; 1921 int cur_lux_idx = 0; 1922 1923 camera_notify_callback notifyCb; 1924 camera_data_callback dataCb, jpgDataCb; 1925 1926 ALOGD("%s: E ", __func__); 1927 if(!mActive) { 1928 ALOGD("%s: Stop receiving raw pic before acquiring lock", __func__); 1929 return NO_ERROR; 1930 } 1931 mStopCallbackLock.lock( ); 1932 ALOGI("%s after mStopCallbackLock.lock()", __func__); 1933 if(!mActive) { 1934 mStopCallbackLock.unlock(); 1935 ALOGV("%s: Stop receiving raw pic ", __func__); 1936 return NO_ERROR; 1937 } 1938 1939 if(getSnapshotState() == SNAPSHOT_STATE_ERROR) { 1940 cam_evt_buf_done(mCameraId, recvd_frame); 1941 } 1942 1943 mHalCamCtrl->dumpFrameToFile(recvd_frame->snapshot.main.frame, HAL_DUMP_FRM_MAIN); 1944 if (!isFullSizeLiveshot()) 1945 mHalCamCtrl->dumpFrameToFile(recvd_frame->snapshot.thumbnail.frame, 1946 HAL_DUMP_FRM_THUMBNAIL); 1947 1948 /* If it's raw snapshot, we just want to tell upperlayer to save the image*/ 1949 if(mSnapshotFormat == PICTURE_FORMAT_RAW) { 1950 ALOGD("%s: Call notifyShutter 2nd time in case of RAW", __func__); 1951 // mStopCallbackLock.unlock(); 1952 if(!mHalCamCtrl->mShutterSoundPlayed) { 1953 notifyShutter(&crop, true); 1954 } 1955 notifyShutter(&crop, false); 1956 mHalCamCtrl->mShutterSoundPlayed = false; 1957 1958 // mStopCallbackLock.lock( ); 1959 ALOGD("%s: Sending Raw Snapshot Callback to Upperlayer", __func__); 1960 buf_index = recvd_frame->def.idx; 1961 1962 if (mHalCamCtrl->mDataCb && mActive && 1963 (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE)){ 1964 dataCb = mHalCamCtrl->mDataCb; 1965 } else { 1966 dataCb = NULL; 1967 } 1968 // mStopCallbackLock.unlock(); 1969 1970 if(mActive && dataCb && !mHalCamCtrl->mSnapCbDisabled) { 1971 dataCb( 1972 CAMERA_MSG_COMPRESSED_IMAGE, 1973 mHalCamCtrl->mRawMemory.camera_memory[buf_index], 0, NULL, 1974 mHalCamCtrl->mCallbackCookie); 1975 } 1976 /* TBD: Temp: To be removed once event handling is enabled */ 1977 mm_app_snapshot_done(); 1978 mStopCallbackLock.unlock(); 1979 } else { 1980 /*TBD: v4l2 doesn't have support to provide cropinfo along with 1981 frame. We'll need to query.*/ 1982 memset(&crop, 0, sizeof(common_crop_t)); 1983 1984 if(isZSLMode()){ 1985 //Changes to stop sending Preview Frames when Snapshot issued 1986 //in ZSL case. 1987 mHalCamCtrl->mPauseFramedispatch = true; 1988 } 1989 1990 ALOGV("%s: Call notifyShutter 2nd time", __func__); 1991 /* The recvd_frame structre we receive from lower library is a local 1992 variable. So we'll need to save this structure so that we won't 1993 be later pointing to garbage data when that variable goes out of 1994 scope */ 1995 mm_camera_ch_data_buf_t* frame = 1996 (mm_camera_ch_data_buf_t *)malloc(sizeof(mm_camera_ch_data_buf_t)); 1997 if (frame == NULL) { 1998 ALOGE("%s: Error allocating memory to save received_frame structure.", __func__); 1999 cam_evt_buf_done(mCameraId, recvd_frame); 2000 mStopCallbackLock.unlock(); 2001 return BAD_VALUE; 2002 } 2003 memcpy(frame, recvd_frame, sizeof(mm_camera_ch_data_buf_t)); 2004 rc = cam_config_get_parm(mCameraId, MM_CAMERA_PARM_LUX_IDX, &cur_lux_idx); 2005 2006 if (cur_lux_idx > 370) { 2007 static int input_width = 0, input_height = 0; 2008 static int ret = 0; 2009 unsigned char *dnr_buffer; 2010 input_width = mPictureWidth; 2011 input_height = mPictureHeight; 2012 2013 ALOGV("%s: received frame %d * %d", __func__, input_width, input_height); 2014 { 2015 dnr_buffer = (uint8_t *)malloc(input_width*input_height*3/2); 2016 if (dnr_buffer == NULL) 2017 ALOGE("dnr_buffer alloc fail"); 2018 ALOGV("dnr_buffer allocated size : %d", input_width*input_height*3/2); 2019 memcpy(dnr_buffer, (uint8_t *)frame->snapshot.main.frame->buffer, input_width*input_height*3/2); 2020 ALOGV("dnr_buffer memcpy completed."); 2021 } 2022 ALOGV("[DNR] DNR Processing Start.... %d * %d\n", mPictureWidth, mPictureHeight); 2023 ret = NO_ERROR; 2024 if (mHalCamCtrl->LINK_morpho_DNR_ProcessFrame) 2025 ret = (int)mHalCamCtrl->LINK_morpho_DNR_ProcessFrame(dnr_buffer, mPictureWidth, mPictureHeight, 1, 1); //bright->normal->dark 2026 ALOGV("[DNR] DNR Processing result.... ret = %d\n", ret); 2027 memcpy((uint8_t *)recvd_frame->snapshot.main.frame->buffer, (uint8_t *)dnr_buffer, mPictureWidth*mPictureHeight*3/2); 2028 ALOGV("[DNR] DNR Processing END....\n"); 2029 if(dnr_buffer) 2030 free(dnr_buffer); 2031 } 2032 //mStopCallbackLock.lock(); 2033 2034 // only in ZSL mode and Wavelet Denoise is enabled, we will send frame to deamon to do WDN 2035 if (isZSLMode() && mHalCamCtrl->isWDenoiseEnabled()) { 2036 if(mIsDoingWDN){ 2037 mWDNQueue.enqueue((void *)frame); 2038 ALOGV("%s: Wavelet denoise is going on, queue frame", __func__); 2039 rc = NO_ERROR; 2040 } else { 2041 ALOGV("%s: Start Wavelet denoise", __func__); 2042 mIsDoingWDN = true; // set the falg to true because we are going to do WDN 2043 2044 // No WDN is going on so far, we will start it here 2045 rc = doWaveletDenoise(frame); 2046 if ( NO_ERROR != rc ) { 2047 ALOGE("%s: Error while doing wavelet denoise", __func__); 2048 mIsDoingWDN = false; 2049 } 2050 } 2051 } else if (mHdrInfo.hdr_on) { 2052 mHdrInfo.recvd_frame[mHdrInfo.num_raw_received] = frame; 2053 mHdrInfo.num_raw_received++; 2054 ALOGV("%s Total %d Received %d frames, still need to receive %d frames", __func__, 2055 mHdrInfo.num_frame, mHdrInfo.num_raw_received, (mHdrInfo.num_frame - mHdrInfo.num_raw_received)); 2056 if (mHdrInfo.num_raw_received == mHdrInfo.num_frame) { 2057 ALOGV(" Received all %d YUV frames, Invoke HDR", mHdrInfo.num_raw_received); 2058 doHdrProcessing(); 2059 } 2060 } 2061 else { 2062 ALOGV("%s: encodeDisplayAndSave ", __func__); 2063 rc = encodeDisplayAndSave(frame, 0); 2064 } 2065 2066 2067 // send upperlayer callback for raw image (data or notify, not both) 2068 if((mHalCamCtrl->mDataCb) && (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_RAW_IMAGE)){ 2069 dataCb = mHalCamCtrl->mDataCb; 2070 } else { 2071 dataCb = NULL; 2072 } 2073 if((mHalCamCtrl->mNotifyCb) && (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_RAW_IMAGE_NOTIFY)){ 2074 notifyCb = mHalCamCtrl->mNotifyCb; 2075 } else { 2076 notifyCb = NULL; 2077 } 2078 2079 mSnapshotDataCallingBack = 1; 2080 if (!mActive) { 2081 ALOGE("%s Snapshot thread is stoped, deinit buffer and exit", __func__); 2082 goto end; 2083 } 2084 2085 mStopCallbackLock.unlock(); 2086 if(!mHalCamCtrl->mShutterSoundPlayed) { 2087 notifyShutter(&crop, true); 2088 } 2089 notifyShutter(&crop, false); 2090 mHalCamCtrl->mShutterSoundPlayed = false; 2091 mStopCallbackLock.lock(); 2092 2093 if(mHalCamCtrl->mHdrMode == HDR_MODE) { 2094 if ((hdrRawCount % 3) != 2) { 2095 hdrRawCount++; 2096 mStopCallbackLock.unlock(); 2097 return NO_ERROR; 2098 } 2099 } 2100 2101 if (rc != NO_ERROR) 2102 { 2103 ALOGE("%s: Error while encoding/displaying/saving image", __func__); 2104 cam_evt_buf_done(mCameraId, recvd_frame); 2105 2106 if(mHalCamCtrl->mDataCb && 2107 (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE)) { 2108 /* get picture failed. Give jpeg callback with NULL data 2109 * to the application to restore to preview mode 2110 */ 2111 jpgDataCb = mHalCamCtrl->mDataCb; 2112 } else { 2113 jpgDataCb = NULL; 2114 } 2115 ALOGE("%s: encode err so data cb", __func__); 2116 if (mActive && dataCb && !mHalCamCtrl->mSnapCbDisabled) { 2117 dataCb(CAMERA_MSG_RAW_IMAGE, mHalCamCtrl->mSnapshotMemory.camera_memory[0], 2118 1, NULL, mHalCamCtrl->mCallbackCookie); 2119 } 2120 if (mActive && notifyCb && !mHalCamCtrl->mSnapCbDisabled) { 2121 notifyCb(CAMERA_MSG_RAW_IMAGE_NOTIFY, 0, 0, mHalCamCtrl->mCallbackCookie); 2122 } 2123 if (mActive && jpgDataCb && !mHalCamCtrl->mSnapCbDisabled) { 2124 jpgDataCb(CAMERA_MSG_COMPRESSED_IMAGE, 2125 NULL, 0, NULL, 2126 mHalCamCtrl->mCallbackCookie); 2127 } 2128 2129 if (frame != NULL) { 2130 free(frame); 2131 } 2132 } else { 2133 ALOGI("%s: NO Error while encoding/displaying/saving image", __func__); 2134 if (mActive && dataCb && !mHalCamCtrl->mSnapCbDisabled) { 2135 dataCb(CAMERA_MSG_RAW_IMAGE, mHalCamCtrl->mSnapshotMemory.camera_memory[0], 2136 1, NULL, mHalCamCtrl->mCallbackCookie); 2137 } 2138 if (mActive && notifyCb && !mHalCamCtrl->mSnapCbDisabled) { 2139 notifyCb(CAMERA_MSG_RAW_IMAGE_NOTIFY, 0, 0, mHalCamCtrl->mCallbackCookie); 2140 } 2141 2142 if (!isZSLMode() && 2143 (!isLiveSnapshot() && !isFullSizeLiveshot())) { 2144 if(mHalCamCtrl->mDataCb && 2145 (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_POSTVIEW_FRAME)) { 2146 mHalCamCtrl->mDataCb(CAMERA_MSG_POSTVIEW_FRAME,mHalCamCtrl->mThumbnailMemory.camera_memory[0], 2147 0, NULL, mHalCamCtrl->mCallbackCookie); 2148 } 2149 } 2150 } 2151 end: mSnapshotDataCallingBack = 0; 2152 if (mFreeSnapshotBufAfterDataCb) { 2153 deInitBuffer(); 2154 mFreeSnapshotBufAfterDataCb = 0; 2155 } 2156 ALOGI("%s before mStopCallbackLock.unlock()", __func__); 2157 mStopCallbackLock.unlock(); 2158 ALOGI("%s After mStopCallbackLock.unlock()", __func__); 2159 } 2160 2161 ALOGV("%s: X", __func__); 2162 return NO_ERROR; 2163 } 2164 2165 //------------------------------------------------------------------- 2166 // Helper Functions 2167 //------------------------------------------------------------------- 2168 void QCameraStream_Snapshot::handleError() 2169 { 2170 mm_camera_channel_type_t ch_type; 2171 ALOGV("%s: E", __func__); 2172 2173 /* Depending upon the state we'll have to 2174 handle error */ 2175 switch(getSnapshotState()) { 2176 case SNAPSHOT_STATE_JPEG_ENCODING: 2177 if(mJpegHeap != NULL) mJpegHeap.clear(); 2178 mJpegHeap = NULL; 2179 2180 case SNAPSHOT_STATE_YUV_RECVD: 2181 case SNAPSHOT_STATE_IMAGE_CAPTURE_STRTD: 2182 stopPolling(); 2183 case SNAPSHOT_STATE_INITIALIZED: 2184 case SNAPSHOT_STATE_BUF_INITIALIZED: 2185 if (mSnapshotFormat == PICTURE_FORMAT_JPEG) { 2186 deinitSnapshotBuffers(); 2187 }else 2188 { 2189 deinitRawSnapshotBuffers(); 2190 } 2191 case SNAPSHOT_STATE_BUF_NOTIF_REGD: 2192 case SNAPSHOT_STATE_CH_ACQUIRED: 2193 if (mSnapshotFormat == PICTURE_FORMAT_JPEG) { 2194 deinitSnapshotChannel(MM_CAMERA_CH_SNAPSHOT); 2195 }else 2196 { 2197 deinitSnapshotChannel(MM_CAMERA_CH_RAW); 2198 } 2199 default: 2200 /* Set the state to ERROR */ 2201 setSnapshotState(SNAPSHOT_STATE_ERROR); 2202 break; 2203 } 2204 2205 ALOGV("%s: X", __func__); 2206 } 2207 2208 void QCameraStream_Snapshot::setSnapshotState(int state) 2209 { 2210 ALOGV("%s: Setting snapshot state to: %d", 2211 __func__, state); 2212 mSnapshotState = state; 2213 } 2214 2215 int QCameraStream_Snapshot::getSnapshotState() 2216 { 2217 return mSnapshotState; 2218 } 2219 2220 void QCameraStream_Snapshot::setModeLiveSnapshot(bool value) 2221 { 2222 mModeLiveSnapshot = value; 2223 } 2224 2225 bool QCameraStream_Snapshot::isLiveSnapshot(void) 2226 { 2227 return mModeLiveSnapshot; 2228 } 2229 bool QCameraStream_Snapshot::isZSLMode() 2230 { 2231 return (myMode & CAMERA_ZSL_MODE); 2232 } 2233 2234 void QCameraStream_Snapshot::setFullSizeLiveshot(bool value) 2235 { 2236 mFullLiveshot = value; 2237 } 2238 2239 bool QCameraStream_Snapshot::isFullSizeLiveshot() 2240 { 2241 return mFullLiveshot; 2242 } 2243 2244 void QCameraStream_Snapshot::resetSnapshotCounters(void ) 2245 { 2246 mNumOfSnapshot = mHalCamCtrl->getNumOfSnapshots(); 2247 if (mNumOfSnapshot <= 0) { 2248 mNumOfSnapshot = 1; 2249 } 2250 mNumOfRecievedJPEG = 0; 2251 ALOGV("%s: Number of images to be captured: %d", __func__, mNumOfSnapshot); 2252 } 2253 2254 //------------------------------------------------------------------ 2255 // Constructor and Destructor 2256 //------------------------------------------------------------------ 2257 QCameraStream_Snapshot:: 2258 QCameraStream_Snapshot(int cameraId, camera_mode_t mode) 2259 : QCameraStream(cameraId,mode), 2260 mSnapshotFormat(PICTURE_FORMAT_JPEG), 2261 mPictureWidth(0), mPictureHeight(0), 2262 mPictureFormat(CAMERA_YUV_420_NV21), 2263 mPostviewWidth(0), mPostviewHeight(0), 2264 mThumbnailWidth(0), mThumbnailHeight(0), 2265 mThumbnailFormat(CAMERA_YUV_420_NV21), 2266 mJpegOffset(0), 2267 mSnapshotState(SNAPSHOT_STATE_UNINIT), 2268 mNumOfSnapshot(1), 2269 mModeLiveSnapshot(false), 2270 mBurstModeFlag(false), 2271 mActualPictureWidth(0), 2272 mActualPictureHeight(0), 2273 mJpegDownscaling(false), 2274 mJpegHeap(NULL), 2275 mDisplayHeap(NULL), 2276 mPostviewHeap(NULL), 2277 mCurrentFrameEncoded(NULL), 2278 mJpegSessionId(0), 2279 mFullLiveshot(false), 2280 mDropThumbnail(false) 2281 { 2282 ALOGV("%s: E", __func__); 2283 2284 /*initialize snapshot queue*/ 2285 mSnapshotQueue.init(); 2286 memset (&mHdrInfo, 0, sizeof(snap_hdr_record_t )); 2287 2288 /*initialize WDN queue*/ 2289 mWDNQueue.init(); 2290 mIsDoingWDN = false; 2291 2292 memset(&mSnapshotStreamBuf, 0, sizeof(mSnapshotStreamBuf)); 2293 memset(&mPostviewStreamBuf, 0, sizeof(mPostviewStreamBuf)); 2294 mSnapshotBufferNum = 0; 2295 mMainSize = 0; 2296 mThumbSize = 0; 2297 for(int i = 0; i < mMaxSnapshotBufferCount; i++) { 2298 mMainfd[i] = 0; 2299 mThumbfd[i] = 0; 2300 mCameraMemoryPtrMain[i] = NULL; 2301 mCameraMemoryPtrThumb[i] = NULL; 2302 } 2303 /*load the jpeg lib*/ 2304 mJpegSessionId = omxJpegOpen( ); 2305 ALOGV("%s: X", __func__); 2306 } 2307 2308 2309 QCameraStream_Snapshot::~QCameraStream_Snapshot() { 2310 ALOGV("%s: E", __func__); 2311 2312 /* deinit snapshot queue */ 2313 if (mSnapshotQueue.isInitialized()) { 2314 mSnapshotQueue.deinit(); 2315 } 2316 /* deinit snapshot queue */ 2317 if (mWDNQueue.isInitialized()) { 2318 mWDNQueue.deinit(); 2319 } 2320 2321 if(mActive) { 2322 stop(); 2323 } 2324 if(mInit) { 2325 release(); 2326 } 2327 mInit = false; 2328 mActive = false; 2329 if (mJpegSessionId > 0) { 2330 omxJpegClose( ); 2331 mJpegSessionId = 0; 2332 } 2333 ALOGV("%s: X", __func__); 2334 2335 } 2336 2337 //------------------------------------------------------------------ 2338 // Public Members 2339 //------------------------------------------------------------------ 2340 status_t QCameraStream_Snapshot::init() 2341 { 2342 status_t ret = NO_ERROR; 2343 mm_camera_op_mode_type_t op_mode; 2344 2345 ALOGV("%s: E", __func__); 2346 /* Check the state. If we have already started snapshot 2347 process just return*/ 2348 if (getSnapshotState() != SNAPSHOT_STATE_UNINIT) { 2349 ret = isZSLMode() ? NO_ERROR : INVALID_OPERATION; 2350 ALOGE("%s: Trying to take picture while snapshot is in progress", 2351 __func__); 2352 goto end; 2353 } 2354 mInit = true; 2355 2356 end: 2357 /*if (ret == NO_ERROR) { 2358 setSnapshotState(SNAPSHOT_STATE_INITIALIZED); 2359 }*/ 2360 ALOGV("%s: X", __func__); 2361 return ret; 2362 } 2363 2364 status_t QCameraStream_Snapshot::start(void) { 2365 status_t ret = NO_ERROR; 2366 2367 ALOGV("%s: E", __func__); 2368 2369 Mutex::Autolock lock(mStopCallbackLock); 2370 mSnapshotDataCallingBack = 0; 2371 mFreeSnapshotBufAfterDataCb = 0; 2372 mHalCamCtrl->mSnapCbDisabled = false; 2373 2374 /* Keep track of number of snapshots to take - in case of 2375 multiple snapshot/burst mode */ 2376 2377 if(mHalCamCtrl->isRawSnapshot()) { 2378 ALOGV("%s: Acquire Raw Snapshot Channel", __func__); 2379 ret = cam_ops_ch_acquire(mCameraId, MM_CAMERA_CH_RAW); 2380 if (NO_ERROR != ret) { 2381 ALOGE("%s: Failure Acquiring Raw Snapshot Channel error =%d\n", 2382 __func__, ret); 2383 ret = FAILED_TRANSACTION; 2384 goto end; 2385 } 2386 /* Snapshot channel is acquired */ 2387 setSnapshotState(SNAPSHOT_STATE_CH_ACQUIRED); 2388 ALOGV("%s: Register buffer notification. My object: %x", 2389 __func__, (unsigned int) this); 2390 (void) cam_evt_register_buf_notify(mCameraId, MM_CAMERA_CH_RAW, 2391 snapshot_notify_cb, 2392 MM_CAMERA_REG_BUF_CB_INFINITE, 2393 0, 2394 this); 2395 /* Set the state to buffer notification completed */ 2396 setSnapshotState(SNAPSHOT_STATE_BUF_NOTIF_REGD); 2397 }else{ 2398 ALOGV("%s: Acquire Snapshot Channel", __func__); 2399 ret = cam_ops_ch_acquire(mCameraId, MM_CAMERA_CH_SNAPSHOT); 2400 if (NO_ERROR != ret) { 2401 ALOGE("%s: Failure Acquiring Snapshot Channel error =%d\n", __func__, ret); 2402 ret = FAILED_TRANSACTION; 2403 goto end; 2404 } 2405 /* Snapshot channel is acquired */ 2406 setSnapshotState(SNAPSHOT_STATE_CH_ACQUIRED); 2407 ALOGV("%s: Register buffer notification. My object: %x", 2408 __func__, (unsigned int) this); 2409 (void) cam_evt_register_buf_notify(mCameraId, MM_CAMERA_CH_SNAPSHOT, 2410 snapshot_notify_cb, 2411 MM_CAMERA_REG_BUF_CB_INFINITE, 2412 0, 2413 this); 2414 /* Set the state to buffer notification completed */ 2415 setSnapshotState(SNAPSHOT_STATE_BUF_NOTIF_REGD); 2416 } 2417 2418 if (isZSLMode()) { 2419 prepareHardware(); 2420 ret = initZSLSnapshot(); 2421 if(ret != NO_ERROR) { 2422 ALOGE("%s : Error while Initializing ZSL snapshot",__func__); 2423 goto end; 2424 } 2425 mHalCamCtrl->setExifTags(); 2426 /* In case of ZSL, start will only start snapshot stream and 2427 continuously queue the frames in a queue. When user clicks 2428 shutter we'll call get buffer from the queue and pass it on */ 2429 ret = startStreamZSL(); 2430 goto end; 2431 } 2432 2433 if (isFullSizeLiveshot()) 2434 ret = initFullLiveshot(); 2435 2436 /* Check if it's a raw snapshot or JPEG*/ 2437 if(mHalCamCtrl->isRawSnapshot()) { 2438 mSnapshotFormat = PICTURE_FORMAT_RAW; 2439 ret = initRawSnapshot(mNumOfSnapshot); 2440 }else{ 2441 //JPEG 2442 mSnapshotFormat = PICTURE_FORMAT_JPEG; 2443 if (mHdrInfo.hdr_on) { 2444 ret = initJPEGSnapshot(mHdrInfo.num_frame); 2445 } else { 2446 ret = initJPEGSnapshot(mNumOfSnapshot); 2447 } 2448 } 2449 if(ret != NO_ERROR) { 2450 ALOGE("%s : Error while Initializing snapshot",__func__); 2451 goto end; 2452 } 2453 2454 //Update Exiftag values. 2455 mHalCamCtrl->setExifTags(); 2456 2457 if (mSnapshotFormat == PICTURE_FORMAT_RAW) { 2458 ret = takePictureRaw(); 2459 goto end; 2460 } 2461 else{ 2462 ret = takePictureJPEG(); 2463 goto end; 2464 } 2465 2466 end: 2467 if (ret == NO_ERROR) { 2468 setSnapshotState(SNAPSHOT_STATE_IMAGE_CAPTURE_STRTD); 2469 mActive = true; 2470 } else { 2471 deInitBuffer(); 2472 } 2473 2474 ALOGV("%s: X", __func__); 2475 return ret; 2476 } 2477 2478 void QCameraStream_Snapshot::stopPolling(void) 2479 { 2480 mm_camera_ops_type_t ops_type; 2481 2482 if (mSnapshotFormat == PICTURE_FORMAT_JPEG) { 2483 ops_type = isZSLMode() ? MM_CAMERA_OPS_ZSL : MM_CAMERA_OPS_SNAPSHOT; 2484 }else 2485 ops_type = MM_CAMERA_OPS_RAW; 2486 2487 if( NO_ERROR != cam_ops_action(mCameraId, false, 2488 ops_type, this)) { 2489 ALOGE("%s: Failure stopping snapshot", __func__); 2490 } 2491 } 2492 2493 void QCameraStream_Snapshot::stop(void) 2494 { 2495 mm_camera_ops_type_t ops_type; 2496 status_t ret = NO_ERROR; 2497 2498 ALOGV("%s: E", __func__); 2499 2500 if(!mActive && !isLiveSnapshot()) { 2501 ALOGV("%s: Not Active return now", __func__); 2502 return; 2503 } 2504 mActive = false; 2505 mHalCamCtrl->mSnapCbDisabled = true; 2506 Mutex::Autolock lock(mStopCallbackLock); 2507 2508 if(isLiveSnapshot()) { 2509 if(mHalCamCtrl->mStateLiveshot) { 2510 if(getSnapshotState() == SNAPSHOT_STATE_JPEG_ENCODING) { 2511 ALOGI("Destroy Liveshot Jpeg Instance"); 2512 omxJpegAbort(); 2513 } 2514 ALOGI("%s: De Intialized the JPEG buffers", __func__); 2515 deInitBuffer(); 2516 mHalCamCtrl->mStateLiveshot = false; 2517 return; 2518 } 2519 else { 2520 ALOGI("%s: JPEG buffers are de Intialized and just return", __func__); 2521 return; 2522 } 2523 } 2524 if (getSnapshotState() != SNAPSHOT_STATE_UNINIT) { 2525 /* Stop polling for further frames */ 2526 stopPolling(); 2527 2528 if(getSnapshotState() == SNAPSHOT_STATE_JPEG_ENCODING) { 2529 ALOGV("Destroy Jpeg Instance"); 2530 omxJpegAbort(); 2531 2532 } 2533 /* Depending upon current state, we'll need to allocate-deallocate-deinit*/ 2534 if (mSnapshotDataCallingBack) { 2535 mFreeSnapshotBufAfterDataCb = 1; 2536 } 2537 else { 2538 mFreeSnapshotBufAfterDataCb = 0; 2539 deInitBuffer(); 2540 } 2541 } 2542 2543 if(mSnapshotFormat == PICTURE_FORMAT_RAW) { 2544 ret= QCameraStream::deinitChannel(mCameraId, MM_CAMERA_CH_RAW); 2545 if(ret != MM_CAMERA_OK) { 2546 ALOGE("%s:Deinit RAW channel failed=%d\n", __func__, ret); 2547 } 2548 (void)cam_evt_register_buf_notify(mCameraId, MM_CAMERA_CH_RAW, 2549 NULL, 2550 (mm_camera_register_buf_cb_type_t)NULL, 2551 NULL, 2552 NULL); 2553 } else { 2554 ret= QCameraStream::deinitChannel(mCameraId, MM_CAMERA_CH_SNAPSHOT); 2555 if(ret != MM_CAMERA_OK) { 2556 ALOGE("%s:Deinit Snapshot channel failed=%d\n", __func__, ret); 2557 } 2558 (void)cam_evt_register_buf_notify(mCameraId, MM_CAMERA_CH_SNAPSHOT, 2559 NULL, 2560 (mm_camera_register_buf_cb_type_t)NULL, 2561 NULL, 2562 NULL); 2563 } 2564 2565 /* release is generally called in case of explicit call from 2566 upper-layer during disconnect. So we need to deinit everything 2567 whatever state we are in */ 2568 ALOGV("Calling omxjpegjoin from release\n"); 2569 omxJpegFinish(); 2570 #if 0 2571 omxJpegClose(); 2572 #endif 2573 mFullLiveshot = false; 2574 ALOGV("%s: X", __func__); 2575 2576 } 2577 2578 void QCameraStream_Snapshot::release() 2579 { 2580 status_t ret = NO_ERROR; 2581 ALOGV("%s: E", __func__); 2582 //Mutex::Autolock l(&snapshotLock); 2583 2584 if(!mInit){ 2585 ALOGE("%s : Stream not Initalized",__func__); 2586 return; 2587 } 2588 2589 if(mActive) { 2590 this->stop(); 2591 mActive = false; 2592 } 2593 2594 /* release is generally called in case of explicit call from 2595 upper-layer during disconnect. So we need to deinit everything 2596 whatever state we are in */ 2597 2598 //deinit(); 2599 mInit = false; 2600 ALOGV("%s: X", __func__); 2601 2602 } 2603 2604 void QCameraStream_Snapshot::prepareHardware() 2605 { 2606 ALOGV("%s: E", __func__); 2607 2608 /* Prepare snapshot*/ 2609 cam_ops_action(mCameraId, 2610 true, 2611 MM_CAMERA_OPS_PREPARE_SNAPSHOT, 2612 this); 2613 ALOGV("%s: X", __func__); 2614 } 2615 2616 sp<IMemoryHeap> QCameraStream_Snapshot::getRawHeap() const 2617 { 2618 return ((mDisplayHeap != NULL) ? mDisplayHeap->mHeap : NULL); 2619 } 2620 2621 QCameraStream* 2622 QCameraStream_Snapshot::createInstance(int cameraId, 2623 camera_mode_t mode) 2624 { 2625 2626 QCameraStream* pme = new QCameraStream_Snapshot(cameraId, mode); 2627 2628 return pme; 2629 } 2630 2631 void QCameraStream_Snapshot::deleteInstance(QCameraStream *p) 2632 { 2633 if (p){ 2634 p->release(); 2635 delete p; 2636 p = NULL; 2637 } 2638 } 2639 2640 void QCameraStream_Snapshot::notifyWDenoiseEvent(cam_ctrl_status_t status, void * cookie) 2641 { 2642 camera_notify_callback notifyCb; 2643 camera_data_callback dataCb, jpgDataCb; 2644 int rc = NO_ERROR; 2645 mm_camera_ch_data_buf_t *frame = (mm_camera_ch_data_buf_t *)cookie; 2646 2647 ALOGV("%s: WDN Done status (%d) received",__func__,status); 2648 Mutex::Autolock lock(mStopCallbackLock); 2649 if(!mActive) { 2650 ALOGD("%s: Stop receiving raw pic ", __func__); 2651 return; 2652 } 2653 if (frame == NULL) { 2654 ALOGE("%s: cookie is returned NULL", __func__); 2655 } else { 2656 #if 0 2657 // first unmapping the fds 2658 mHalCamCtrl->sendUnMappingBuf(MSM_V4L2_EXT_CAPTURE_MODE_MAIN, frame->snapshot.main.idx, mCameraId, 2659 CAM_SOCK_MSG_TYPE_FD_UNMAPPING); 2660 mHalCamCtrl->sendUnMappingBuf(MSM_V4L2_EXT_CAPTURE_MODE_THUMBNAIL, frame->snapshot.thumbnail.idx, mCameraId, 2661 CAM_SOCK_MSG_TYPE_FD_UNMAPPING); 2662 #endif 2663 2664 // then do JPEG encoding 2665 rc = encodeDisplayAndSave(frame, 0); 2666 } 2667 2668 // send upperlayer callback for raw image (data or notify, not both) 2669 if((mHalCamCtrl->mDataCb) && (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_RAW_IMAGE)){ 2670 dataCb = mHalCamCtrl->mDataCb; 2671 } else { 2672 dataCb = NULL; 2673 } 2674 if((mHalCamCtrl->mNotifyCb) && (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_RAW_IMAGE_NOTIFY)){ 2675 notifyCb = mHalCamCtrl->mNotifyCb; 2676 } else { 2677 notifyCb = NULL; 2678 } 2679 if(mHalCamCtrl->mDataCb && 2680 (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE)) { 2681 /* get picture failed. Give jpeg callback with NULL data 2682 * to the application to restore to preview mode 2683 */ 2684 jpgDataCb = mHalCamCtrl->mDataCb; 2685 } else { 2686 jpgDataCb = NULL; 2687 } 2688 2689 // launch next WDN if there is more in WDN Queue 2690 lauchNextWDenoiseFromQueue(); 2691 2692 // mStopCallbackLock.unlock(); 2693 2694 if (rc != NO_ERROR) 2695 { 2696 ALOGE("%s: Error while encoding/displaying/saving image", __func__); 2697 if (frame) { 2698 cam_evt_buf_done(mCameraId, frame); 2699 } 2700 2701 if (mActive && dataCb && !mHalCamCtrl->mSnapCbDisabled) { 2702 dataCb(CAMERA_MSG_RAW_IMAGE, mHalCamCtrl->mSnapshotMemory.camera_memory[0], 2703 1, NULL, mHalCamCtrl->mCallbackCookie); 2704 } 2705 if (mActive && notifyCb && !mHalCamCtrl->mSnapCbDisabled) { 2706 notifyCb(CAMERA_MSG_RAW_IMAGE_NOTIFY, 0, 0, mHalCamCtrl->mCallbackCookie); 2707 } 2708 if (mActive && jpgDataCb && !mHalCamCtrl->mSnapCbDisabled) { 2709 jpgDataCb(CAMERA_MSG_COMPRESSED_IMAGE, 2710 NULL, 0, NULL, 2711 mHalCamCtrl->mCallbackCookie); 2712 } 2713 2714 if (frame != NULL) { 2715 free(frame); 2716 } 2717 } 2718 } 2719 2720 void QCameraStream_Snapshot::lauchNextWDenoiseFromQueue() 2721 { 2722 do { 2723 mm_camera_ch_data_buf_t *frame = NULL; 2724 if ( mWDNQueue.isEmpty() || 2725 (NULL == (frame = (mm_camera_ch_data_buf_t *)mWDNQueue.dequeue())) ) { 2726 // set the flag back to false when no WDN going on 2727 mIsDoingWDN = false; 2728 break; 2729 } 2730 2731 if ( NO_ERROR != doWaveletDenoise(frame) ) { 2732 ALOGE("%s: Error while doing wavelet denoise", __func__); 2733 if (frame != NULL) { 2734 free(frame); 2735 } 2736 } else { 2737 // we sent out req for WDN, so we can break here 2738 ALOGV("%s: Send out req for doing wavelet denoise, return here", __func__); 2739 break; 2740 } 2741 } while (true); 2742 } 2743 2744 status_t QCameraStream_Snapshot::doWaveletDenoise(mm_camera_ch_data_buf_t* frame) 2745 { 2746 status_t ret = NO_ERROR; 2747 cam_sock_packet_t packet; 2748 cam_ctrl_dimension_t dim; 2749 2750 ALOGV("%s: E", __func__); 2751 2752 #if 0 2753 // get dim on the fly 2754 memset(&dim, 0, sizeof(cam_ctrl_dimension_t)); 2755 ret = cam_config_get_parm(mCameraId, MM_CAMERA_PARM_DIMENSION, &dim); 2756 if (NO_ERROR != ret) { 2757 ALOGE("%s: error - can't get dimension!", __func__); 2758 return FAILED_TRANSACTION; 2759 } 2760 2761 // send main frame mapping through domain socket 2762 if (NO_ERROR != mHalCamCtrl->sendMappingBuf(MSM_V4L2_EXT_CAPTURE_MODE_MAIN, 2763 frame->snapshot.main.idx, 2764 frame->snapshot.main.frame->fd, 2765 dim.picture_frame_offset.frame_len, mCameraId, 2766 CAM_SOCK_MSG_TYPE_FD_MAPPING)) { 2767 ALOGE("%s: sending main frame mapping buf msg Failed", __func__); 2768 ret = FAILED_TRANSACTION; 2769 goto end; 2770 } 2771 2772 // send thumbnail frame mapping through domain socket 2773 if (NO_ERROR != mHalCamCtrl->sendMappingBuf(MSM_V4L2_EXT_CAPTURE_MODE_THUMBNAIL, 2774 frame->snapshot.thumbnail.idx, 2775 frame->snapshot.thumbnail.frame->fd, 2776 dim.display_frame_offset.frame_len, mCameraId, 2777 CAM_SOCK_MSG_TYPE_FD_MAPPING)) { 2778 ALOGE("%s: sending thumbnail frame mapping buf msg Failed", __func__); 2779 ret = FAILED_TRANSACTION; 2780 goto end; 2781 } 2782 2783 #endif 2784 // ask deamon to start wdn operation 2785 if (NO_ERROR != sendWDenoiseStartMsg(frame)) { 2786 ALOGE("%s: sending thumbnail frame mapping buf msg Failed", __func__); 2787 ret = FAILED_TRANSACTION; 2788 goto end; 2789 } 2790 2791 end: 2792 ALOGV("%s: X", __func__); 2793 return ret; 2794 } 2795 2796 status_t QCameraStream_Snapshot::sendWDenoiseStartMsg(mm_camera_ch_data_buf_t * frame) 2797 { 2798 cam_sock_packet_t packet; 2799 memset(&packet, 0, sizeof(cam_sock_packet_t)); 2800 packet.msg_type = CAM_SOCK_MSG_TYPE_WDN_START; 2801 packet.payload.wdn_start.cookie = (unsigned long)frame; 2802 packet.payload.wdn_start.num_frames = MM_MAX_WDN_NUM; 2803 packet.payload.wdn_start.ext_mode[0] = MSM_V4L2_EXT_CAPTURE_MODE_MAIN; 2804 packet.payload.wdn_start.ext_mode[1] = MSM_V4L2_EXT_CAPTURE_MODE_THUMBNAIL; 2805 packet.payload.wdn_start.frame_idx[0] = frame->snapshot.main.idx; 2806 packet.payload.wdn_start.frame_idx[1] = frame->snapshot.thumbnail.idx; 2807 if ( cam_ops_sendmsg(mCameraId, &packet, sizeof(packet), 0) <= 0 ) { 2808 ALOGE("%s: sending start wavelet denoise msg failed", __func__); 2809 return FAILED_TRANSACTION; 2810 } 2811 return NO_ERROR; 2812 } 2813 2814 status_t QCameraStream_Snapshot::doHdrProcessing( ) 2815 { 2816 status_t rc = NO_ERROR; 2817 cam_sock_packet_t packet; 2818 int i; 2819 memset(&packet, 0, sizeof(cam_sock_packet_t)); 2820 packet.msg_type = CAM_SOCK_MSG_TYPE_HDR_START; 2821 packet.payload.hdr_pkg.cookie = (unsigned long)this; 2822 packet.payload.hdr_pkg.num_hdr_frames = mHdrInfo.num_frame; 2823 ALOGV("%s num frames = %d ", __func__, mHdrInfo.num_frame); 2824 for (i = 0; i < mHdrInfo.num_frame; i++) { 2825 packet.payload.hdr_pkg.hdr_main_idx[i] =mHdrInfo.recvd_frame[i]->snapshot.main.idx; 2826 packet.payload.hdr_pkg.hdr_thm_idx[i] = mHdrInfo.recvd_frame[i]->snapshot.thumbnail.idx; 2827 packet.payload.hdr_pkg.exp[i] = mHdrInfo.exp[i]; 2828 ALOGV("%s Adding buffer M %d T %d Exp %d into hdr pkg ", __func__, 2829 packet.payload.hdr_pkg.hdr_main_idx[i], 2830 packet.payload.hdr_pkg.hdr_thm_idx[i], 2831 packet.payload.hdr_pkg.exp[i]); 2832 } 2833 if (cam_ops_sendmsg(mCameraId, &packet, sizeof(packet), 0) <= 0) { 2834 ALOGE("%s: sending start HDR msg failed", __func__); 2835 rc= FAILED_TRANSACTION; 2836 } 2837 return rc; 2838 } 2839 2840 void QCameraStream_Snapshot::InitHdrInfoForSnapshot(bool Hdr_on, int number_frames, int *exp ) 2841 { 2842 mHdrInfo.hdr_on = Hdr_on; 2843 mHdrInfo.num_frame = number_frames; 2844 mHdrInfo.num_raw_received = 0; 2845 2846 if(number_frames) { 2847 memcpy(mHdrInfo.exp, exp, sizeof(int)*number_frames); 2848 } 2849 memset(&mHdrInfo.recvd_frame, 0, 2850 sizeof(mm_camera_ch_data_buf_t *)*MAX_HDR_EXP_FRAME_NUM); 2851 } 2852 2853 2854 void QCameraStream_Snapshot::notifyHdrEvent(cam_ctrl_status_t status, void * cookie) 2855 { 2856 camera_notify_callback notifyCb; 2857 camera_data_callback dataCb, jpgDataCb; 2858 int rc[3]; 2859 mm_camera_ch_data_buf_t *frame; 2860 int i; 2861 2862 ALOGV("%s: HDR Done status (%d) received",__func__,status); 2863 Mutex::Autolock lock(mStopCallbackLock); 2864 /* Regular frame */ 2865 frame = mHdrInfo.recvd_frame[0]; 2866 rc[0] = encodeDisplayAndSave(frame, 0); 2867 /* HDR frame */ 2868 frame = mHdrInfo.recvd_frame[2]; 2869 rc[2] = encodeDisplayAndSave(frame,0); 2870 2871 // send upperlayer callback for raw image (data or notify, not both) 2872 if((mHalCamCtrl->mDataCb) && (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_RAW_IMAGE)){ 2873 dataCb = mHalCamCtrl->mDataCb; 2874 } else { 2875 dataCb = NULL; 2876 } 2877 if((mHalCamCtrl->mNotifyCb) && (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_RAW_IMAGE_NOTIFY)){ 2878 notifyCb = mHalCamCtrl->mNotifyCb; 2879 } else { 2880 notifyCb = NULL; 2881 } 2882 if(mHalCamCtrl->mDataCb && 2883 (mHalCamCtrl->mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE)) { 2884 /* get picture failed. Give jpeg callback with NULL data 2885 * to the application to restore to preview mode 2886 */ 2887 jpgDataCb = mHalCamCtrl->mDataCb; 2888 } else { 2889 jpgDataCb = NULL; 2890 } 2891 2892 mStopCallbackLock.unlock(); 2893 2894 for (i =0; i<= 2; i++) { 2895 if(i==1) 2896 continue; 2897 if (rc[i] != NO_ERROR) 2898 { 2899 ALOGE("%s: Error while encoding/displaying/saving image", __func__); 2900 if (frame) { 2901 cam_evt_buf_done(mCameraId, mHdrInfo.recvd_frame[i]); 2902 } 2903 2904 if (dataCb) { 2905 dataCb(CAMERA_MSG_RAW_IMAGE, mHalCamCtrl->mSnapshotMemory.camera_memory[0], 2906 1, NULL, mHalCamCtrl->mCallbackCookie); 2907 } 2908 if (notifyCb) { 2909 notifyCb(CAMERA_MSG_RAW_IMAGE_NOTIFY, 0, 0, mHalCamCtrl->mCallbackCookie); 2910 } 2911 if (jpgDataCb) { 2912 jpgDataCb(CAMERA_MSG_COMPRESSED_IMAGE, 2913 NULL, 0, NULL, 2914 mHalCamCtrl->mCallbackCookie); 2915 } 2916 2917 if ( mHdrInfo.recvd_frame[i] != NULL) { 2918 free( mHdrInfo.recvd_frame[i]); 2919 mHdrInfo.recvd_frame[i] = NULL; 2920 } 2921 } 2922 } 2923 2924 if (mHdrInfo.recvd_frame[1]) { 2925 cam_evt_buf_done(mCameraId, mHdrInfo.recvd_frame[1]); 2926 free( mHdrInfo.recvd_frame[1]); 2927 mHdrInfo.recvd_frame[1] = NULL; 2928 } 2929 } 2930 2931 void QCameraStream_Snapshot::setSnapJpegCbState(bool state) 2932 { 2933 ALOGE("%s: mSnapJpegCbRunning=%d. ", __func__, mHalCamCtrl->mSnapJpegCbRunning); 2934 mHalCamCtrl->mSnapJpegCbLock.lock(); 2935 mHalCamCtrl->mSnapJpegCbRunning = state; 2936 if(state==false) 2937 mHalCamCtrl->mSnapJpegCbWait.signal(); 2938 mHalCamCtrl->mSnapJpegCbLock.unlock(); 2939 } 2940 2941 bool QCameraStream_Snapshot::getSnapJpegCbState() 2942 { 2943 return mHalCamCtrl->mSnapJpegCbRunning; 2944 } 2945 2946 }; // namespace android 2947 2948
