Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 1 | /* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved. |
| 2 | * |
| 3 | * Redistribution and use in source and binary forms, with or without |
| 4 | * modification, are permitted provided that the following conditions are |
| 5 | * met: |
| 6 | * * Redistributions of source code must retain the above copyright |
| 7 | * notice, this list of conditions and the following disclaimer. |
| 8 | * * Redistributions in binary form must reproduce the above |
| 9 | * copyright notice, this list of conditions and the following |
| 10 | * disclaimer in the documentation and/or other materials provided |
| 11 | * with the distribution. |
| 12 | * * Neither the name of The Linux Foundation nor the names of its |
| 13 | * contributors may be used to endorse or promote products derived |
| 14 | * from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 23 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 25 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 26 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | * |
| 28 | */ |
| 29 | |
| 30 | #define LOG_TAG "QCamera3Stream" |
| 31 | |
| 32 | // Camera dependencies |
| 33 | #include "QCamera3HWI.h" |
| 34 | #include "QCamera3Stream.h" |
Thierry Strudel | 295a0ca | 2016-11-03 18:38:47 -0700 | [diff] [blame] | 35 | #include <cutils/properties.h> |
Shuzhen Wang | 26ea6ac | 2017-05-17 17:42:40 -0700 | [diff] [blame] | 36 | #include "QCameraTrace.h" |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 37 | |
| 38 | extern "C" { |
| 39 | #include "mm_camera_dbg.h" |
| 40 | } |
| 41 | |
| 42 | using namespace android; |
| 43 | |
| 44 | namespace qcamera { |
| 45 | #define MAX_BATCH_SIZE 32 |
| 46 | |
| 47 | const char* QCamera3Stream::mStreamNames[] = { |
| 48 | "CAM_DEFAULT", |
| 49 | "CAM_PREVIEW", |
| 50 | "CAM_POSTVIEW", |
| 51 | "CAM_SNAPSHOT", |
| 52 | "CAM_VIDEO", |
| 53 | "CAM_CALLBACK", |
| 54 | "CAM_IMPL_DEFINED", |
| 55 | "CAM_METADATA", |
| 56 | "CAM_RAW", |
| 57 | "CAM_OFFLINE_PROC", |
| 58 | "CAM_PARM", |
| 59 | "CAM_ANALYSIS" |
| 60 | "CAM_MAX" }; |
| 61 | |
| 62 | /*=========================================================================== |
| 63 | * FUNCTION : get_bufs |
| 64 | * |
| 65 | * DESCRIPTION: static function entry to allocate stream buffers |
| 66 | * |
| 67 | * PARAMETERS : |
| 68 | * @offset : offset info of stream buffers |
| 69 | * @num_bufs : number of buffers allocated |
| 70 | * @initial_reg_flag: flag to indicate if buffer needs to be registered |
| 71 | * at kernel initially |
| 72 | * @bufs : output of allocated buffers |
| 73 | * @ops_tbl : ptr to buf mapping/unmapping ops |
| 74 | * @user_data : user data ptr of ops_tbl |
| 75 | * |
| 76 | * RETURN : int32_t type of status |
| 77 | * NO_ERROR -- success |
| 78 | * none-zero failure code |
| 79 | *==========================================================================*/ |
| 80 | int32_t QCamera3Stream::get_bufs( |
| 81 | cam_frame_len_offset_t *offset, |
| 82 | uint8_t *num_bufs, |
| 83 | uint8_t **initial_reg_flag, |
| 84 | mm_camera_buf_def_t **bufs, |
| 85 | mm_camera_map_unmap_ops_tbl_t *ops_tbl, |
| 86 | void *user_data) |
| 87 | { |
| 88 | int32_t rc = NO_ERROR; |
| 89 | QCamera3Stream *stream = reinterpret_cast<QCamera3Stream *>(user_data); |
| 90 | if (!stream) { |
| 91 | LOGE("getBufs invalid stream pointer"); |
| 92 | return NO_MEMORY; |
| 93 | } |
| 94 | rc = stream->getBufs(offset, num_bufs, initial_reg_flag, bufs, ops_tbl); |
| 95 | if (NO_ERROR != rc) { |
| 96 | LOGE("stream->getBufs failed"); |
| 97 | return NO_MEMORY; |
| 98 | } |
| 99 | if (stream->mBatchSize) { |
| 100 | //Allocate batch buffers if mBatchSize is non-zero. All the output |
| 101 | //arguments correspond to batch containers and not image buffers |
| 102 | rc = stream->getBatchBufs(num_bufs, initial_reg_flag, |
| 103 | bufs, ops_tbl); |
| 104 | } |
| 105 | return rc; |
| 106 | } |
| 107 | |
| 108 | /*=========================================================================== |
| 109 | * FUNCTION : put_bufs |
| 110 | * |
| 111 | * DESCRIPTION: static function entry to deallocate stream buffers |
| 112 | * |
| 113 | * PARAMETERS : |
| 114 | * @ops_tbl : ptr to buf mapping/unmapping ops |
| 115 | * @user_data : user data ptr of ops_tbl |
| 116 | * |
| 117 | * RETURN : int32_t type of status |
| 118 | * NO_ERROR -- success |
| 119 | * none-zero failure code |
| 120 | *==========================================================================*/ |
| 121 | int32_t QCamera3Stream::put_bufs( |
| 122 | mm_camera_map_unmap_ops_tbl_t *ops_tbl, |
| 123 | void *user_data) |
| 124 | { |
| 125 | int32_t rc = NO_ERROR; |
| 126 | QCamera3Stream *stream = reinterpret_cast<QCamera3Stream *>(user_data); |
| 127 | if (!stream) { |
| 128 | LOGE("putBufs invalid stream pointer"); |
| 129 | return NO_MEMORY; |
| 130 | } |
| 131 | |
| 132 | if (stream->mBatchSize) { |
| 133 | rc = stream->putBatchBufs(ops_tbl); |
| 134 | if (NO_ERROR != rc) { |
| 135 | LOGE("stream->putBatchBufs failed"); |
| 136 | } |
| 137 | } |
| 138 | rc = stream->putBufs(ops_tbl); |
| 139 | return rc; |
| 140 | } |
| 141 | |
| 142 | /*=========================================================================== |
| 143 | * FUNCTION : invalidate_buf |
| 144 | * |
| 145 | * DESCRIPTION: static function entry to invalidate a specific stream buffer |
| 146 | * |
| 147 | * PARAMETERS : |
| 148 | * @index : index of the stream buffer to invalidate |
| 149 | * @user_data : user data ptr of ops_tbl |
| 150 | * |
| 151 | * RETURN : int32_t type of status |
| 152 | * NO_ERROR -- success |
| 153 | * none-zero failure code |
| 154 | *==========================================================================*/ |
| 155 | int32_t QCamera3Stream::invalidate_buf(uint32_t index, void *user_data) |
| 156 | { |
| 157 | int32_t rc = NO_ERROR; |
| 158 | |
| 159 | QCamera3Stream *stream = reinterpret_cast<QCamera3Stream *>(user_data); |
| 160 | if (!stream) { |
| 161 | LOGE("invalid stream pointer"); |
| 162 | return NO_MEMORY; |
| 163 | } |
| 164 | if (stream->mBatchSize) { |
| 165 | int32_t retVal = NO_ERROR; |
| 166 | for (size_t i = 0; |
| 167 | i < stream->mBatchBufDefs[index].user_buf.bufs_used; i++) { |
| 168 | uint32_t buf_idx = stream->mBatchBufDefs[index].user_buf.buf_idx[i]; |
| 169 | retVal = stream->invalidateBuf(buf_idx); |
| 170 | if (NO_ERROR != retVal) { |
| 171 | LOGE("invalidateBuf failed for buf_idx: %d err: %d", |
| 172 | buf_idx, retVal); |
| 173 | } |
| 174 | rc |= retVal; |
| 175 | } |
| 176 | } else { |
| 177 | rc = stream->invalidateBuf(index); |
| 178 | } |
| 179 | return rc; |
| 180 | } |
| 181 | |
| 182 | /*=========================================================================== |
| 183 | * FUNCTION : clean_invalidate_buf |
| 184 | * |
| 185 | * DESCRIPTION: static function entry to clean and invalidate a specific stream buffer |
| 186 | * |
| 187 | * PARAMETERS : |
| 188 | * @index : index of the stream buffer to invalidate |
| 189 | * @user_data : user data ptr of ops_tbl |
| 190 | * |
| 191 | * RETURN : int32_t type of status |
| 192 | * NO_ERROR -- success |
| 193 | * none-zero failure code |
| 194 | *==========================================================================*/ |
| 195 | int32_t QCamera3Stream::clean_invalidate_buf(uint32_t index, void *user_data) |
| 196 | { |
| 197 | int32_t rc = NO_ERROR; |
| 198 | |
| 199 | QCamera3Stream *stream = reinterpret_cast<QCamera3Stream *>(user_data); |
| 200 | if (!stream) { |
| 201 | LOGE("invalid stream pointer"); |
| 202 | return NO_MEMORY; |
| 203 | } |
| 204 | if (stream->mBatchSize) { |
| 205 | int32_t retVal = NO_ERROR; |
| 206 | for (size_t i = 0; |
| 207 | i < stream->mBatchBufDefs[index].user_buf.bufs_used; i++) { |
| 208 | uint32_t buf_idx = stream->mBatchBufDefs[index].user_buf.buf_idx[i]; |
| 209 | retVal = stream->cleanInvalidateBuf(buf_idx); |
| 210 | if (NO_ERROR != retVal) { |
| 211 | LOGE("invalidateBuf failed for buf_idx: %d err: %d", |
| 212 | buf_idx, retVal); |
| 213 | } |
| 214 | rc |= retVal; |
| 215 | } |
| 216 | } else { |
| 217 | rc = stream->cleanInvalidateBuf(index); |
| 218 | } |
| 219 | return rc; |
| 220 | } |
| 221 | |
| 222 | /*=========================================================================== |
Thierry Strudel | 295a0ca | 2016-11-03 18:38:47 -0700 | [diff] [blame] | 223 | * FUNCTION : clean_buf |
| 224 | * |
| 225 | * DESCRIPTION: static function entry to clean a specific stream buffer |
| 226 | * |
| 227 | * PARAMETERS : |
| 228 | * @index : index of the stream buffer to invalidate |
| 229 | * @user_data : user data ptr of ops_tbl |
| 230 | * |
| 231 | * RETURN : int32_t type of status |
| 232 | * NO_ERROR -- success |
| 233 | * none-zero failure code |
| 234 | *==========================================================================*/ |
| 235 | int32_t QCamera3Stream::clean_buf(uint32_t index, void *user_data) |
| 236 | { |
| 237 | int32_t rc = NO_ERROR; |
| 238 | |
| 239 | QCamera3Stream *stream = reinterpret_cast<QCamera3Stream *>(user_data); |
| 240 | if (!stream) { |
| 241 | LOGE("invalid stream pointer"); |
| 242 | return NO_MEMORY; |
| 243 | } |
| 244 | if (stream->mBatchSize) { |
| 245 | int32_t retVal = NO_ERROR; |
| 246 | for (size_t i = 0; |
| 247 | i < stream->mBatchBufDefs[index].user_buf.bufs_used; i++) { |
| 248 | uint32_t buf_idx = stream->mBatchBufDefs[index].user_buf.buf_idx[i]; |
| 249 | retVal = stream->cleanBuf(buf_idx); |
| 250 | if (NO_ERROR != retVal) { |
| 251 | LOGE("invalidateBuf failed for buf_idx: %d err: %d", |
| 252 | buf_idx, retVal); |
| 253 | } |
| 254 | rc |= retVal; |
| 255 | } |
| 256 | } else { |
| 257 | rc = stream->cleanBuf(index); |
| 258 | } |
| 259 | return rc; |
| 260 | } |
| 261 | |
| 262 | |
| 263 | /*=========================================================================== |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 264 | * FUNCTION : QCamera3Stream |
| 265 | * |
| 266 | * DESCRIPTION: constructor of QCamera3Stream |
| 267 | * |
| 268 | * PARAMETERS : |
| 269 | * @allocator : memory allocator obj |
| 270 | * @camHandle : camera handle |
| 271 | * @chId : channel handle |
| 272 | * @camOps : ptr to camera ops table |
| 273 | * @paddingInfo: ptr to padding info |
| 274 | * |
| 275 | * RETURN : None |
| 276 | *==========================================================================*/ |
| 277 | QCamera3Stream::QCamera3Stream(uint32_t camHandle, |
| 278 | uint32_t chId, |
| 279 | mm_camera_ops_t *camOps, |
| 280 | cam_padding_info_t *paddingInfo, |
| 281 | QCamera3Channel *channel) : |
| 282 | mCamHandle(camHandle), |
| 283 | mChannelHandle(chId), |
| 284 | mHandle(0), |
| 285 | mCamOps(camOps), |
| 286 | mStreamInfo(NULL), |
| 287 | mMemOps(NULL), |
| 288 | mNumBufs(0), |
| 289 | mDataCB(NULL), |
| 290 | mUserData(NULL), |
| 291 | mDataQ(releaseFrameData, this), |
| 292 | mStreamInfoBuf(NULL), |
| 293 | mStreamBufs(NULL), |
| 294 | mBufDefs(NULL), |
| 295 | mChannel(channel), |
| 296 | mBatchSize(0), |
| 297 | mNumBatchBufs(0), |
| 298 | mStreamBatchBufs(NULL), |
| 299 | mBatchBufDefs(NULL), |
| 300 | mCurrentBatchBufDef(NULL), |
| 301 | mBufsStaged(0), |
Emilian Peev | 49c4c6b | 2017-04-24 10:21:34 +0100 | [diff] [blame] | 302 | mFreeBatchBufQ(NULL, this), |
| 303 | mNRMode(0) |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 304 | { |
| 305 | mMemVtbl.user_data = this; |
| 306 | mMemVtbl.get_bufs = get_bufs; |
| 307 | mMemVtbl.put_bufs = put_bufs; |
| 308 | mMemVtbl.invalidate_buf = invalidate_buf; |
| 309 | mMemVtbl.clean_invalidate_buf = clean_invalidate_buf; |
Thierry Strudel | 295a0ca | 2016-11-03 18:38:47 -0700 | [diff] [blame] | 310 | mMemVtbl.clean_buf = clean_buf; |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 311 | mMemVtbl.set_config_ops = NULL; |
| 312 | memset(&mFrameLenOffset, 0, sizeof(mFrameLenOffset)); |
| 313 | memcpy(&mPaddingInfo, paddingInfo, sizeof(cam_padding_info_t)); |
Emilian Peev | 49c4c6b | 2017-04-24 10:21:34 +0100 | [diff] [blame] | 314 | if (nullptr != channel) { |
| 315 | mNRMode = channel->getNRMode(); |
| 316 | } |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 317 | } |
| 318 | |
| 319 | /*=========================================================================== |
| 320 | * FUNCTION : ~QCamera3Stream |
| 321 | * |
| 322 | * DESCRIPTION: deconstructor of QCamera3Stream |
| 323 | * |
| 324 | * PARAMETERS : None |
| 325 | * |
| 326 | * RETURN : None |
| 327 | *==========================================================================*/ |
| 328 | QCamera3Stream::~QCamera3Stream() |
| 329 | { |
| 330 | if (mStreamInfoBuf != NULL) { |
| 331 | int rc = mCamOps->unmap_stream_buf(mCamHandle, |
| 332 | mChannelHandle, mHandle, CAM_MAPPING_BUF_TYPE_STREAM_INFO, 0, -1); |
| 333 | if (rc < 0) { |
| 334 | LOGE("Failed to un-map stream info buffer"); |
| 335 | } |
| 336 | mStreamInfoBuf->deallocate(); |
| 337 | delete mStreamInfoBuf; |
| 338 | mStreamInfoBuf = NULL; |
| 339 | } |
| 340 | // delete stream |
| 341 | if (mHandle > 0) { |
| 342 | mCamOps->delete_stream(mCamHandle, mChannelHandle, mHandle); |
| 343 | mHandle = 0; |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | /*=========================================================================== |
| 348 | * FUNCTION : init |
| 349 | * |
| 350 | * DESCRIPTION: initialize stream obj |
| 351 | * |
| 352 | * PARAMETERS : |
| 353 | * @streamType : stream type |
| 354 | * @streamFormat : stream format |
| 355 | * @streamDim : stream dimension |
| 356 | * @reprocess_config: reprocess stream input configuration |
| 357 | * @minNumBuffers : minimal buffer count for particular stream type |
| 358 | * @postprocess_mask: PP mask |
| 359 | * @is_type : Image stabilization type, cam_is_type_t |
| 360 | * @batchSize : Number of image buffers in a batch. |
| 361 | * 0: No batch. N: container with N image buffers |
| 362 | * @stream_cb : callback handle |
| 363 | * @userdata : user data |
| 364 | * |
| 365 | * RETURN : int32_t type of status |
| 366 | * NO_ERROR -- success |
| 367 | * none-zero failure code |
| 368 | *==========================================================================*/ |
| 369 | int32_t QCamera3Stream::init(cam_stream_type_t streamType, |
| 370 | cam_format_t streamFormat, |
| 371 | cam_dimension_t streamDim, |
| 372 | cam_rotation_t streamRotation, |
| 373 | cam_stream_reproc_config_t* reprocess_config, |
| 374 | uint8_t minNumBuffers, |
| 375 | cam_feature_mask_t postprocess_mask, |
| 376 | cam_is_type_t is_type, |
| 377 | uint32_t batchSize, |
| 378 | hal3_stream_cb_routine stream_cb, |
| 379 | void *userdata) |
| 380 | { |
| 381 | int32_t rc = OK; |
| 382 | ssize_t bufSize = BAD_INDEX; |
Thierry Strudel | 295a0ca | 2016-11-03 18:38:47 -0700 | [diff] [blame] | 383 | char value[PROPERTY_VALUE_MAX]; |
| 384 | uint32_t bOptimizeCacheOps = 0; |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 385 | mm_camera_stream_config_t stream_config; |
| 386 | LOGD("batch size is %d", batchSize); |
| 387 | |
| 388 | mHandle = mCamOps->add_stream(mCamHandle, mChannelHandle); |
| 389 | if (!mHandle) { |
| 390 | LOGE("add_stream failed"); |
| 391 | rc = UNKNOWN_ERROR; |
| 392 | goto done; |
| 393 | } |
| 394 | |
| 395 | // allocate and map stream info memory |
| 396 | mStreamInfoBuf = new QCamera3HeapMemory(1); |
| 397 | if (mStreamInfoBuf == NULL) { |
| 398 | LOGE("no memory for stream info buf obj"); |
| 399 | rc = -ENOMEM; |
| 400 | goto err1; |
| 401 | } |
| 402 | rc = mStreamInfoBuf->allocate(sizeof(cam_stream_info_t)); |
| 403 | if (rc < 0) { |
| 404 | LOGE("no memory for stream info"); |
| 405 | rc = -ENOMEM; |
| 406 | goto err2; |
| 407 | } |
| 408 | |
| 409 | mStreamInfo = |
| 410 | reinterpret_cast<cam_stream_info_t *>(mStreamInfoBuf->getPtr(0)); |
| 411 | memset(mStreamInfo, 0, sizeof(cam_stream_info_t)); |
| 412 | mStreamInfo->stream_type = streamType; |
| 413 | mStreamInfo->fmt = streamFormat; |
| 414 | mStreamInfo->dim = streamDim; |
| 415 | mStreamInfo->num_bufs = minNumBuffers; |
| 416 | mStreamInfo->pp_config.feature_mask = postprocess_mask; |
| 417 | mStreamInfo->is_type = is_type; |
| 418 | mStreamInfo->pp_config.rotation = streamRotation; |
Emilian Peev | 49c4c6b | 2017-04-24 10:21:34 +0100 | [diff] [blame] | 419 | mStreamInfo->nr_mode = mNRMode; |
Thierry Strudel | 295a0ca | 2016-11-03 18:38:47 -0700 | [diff] [blame] | 420 | |
| 421 | memset(value, 0, sizeof(value)); |
| 422 | property_get("persist.camera.cache.optimize", value, "1"); |
| 423 | bOptimizeCacheOps = atoi(value); |
| 424 | |
| 425 | if (bOptimizeCacheOps) { |
| 426 | mStreamInfo->cache_ops = CAM_STREAM_CACHE_OPS_HONOUR_FLAGS; |
| 427 | } else { |
| 428 | mStreamInfo->cache_ops = CAM_STREAM_CACHE_OPS_DISABLED; |
| 429 | } |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 430 | LOGD("stream_type is %d, feature_mask is %Ld", |
| 431 | mStreamInfo->stream_type, mStreamInfo->pp_config.feature_mask); |
| 432 | |
| 433 | bufSize = mStreamInfoBuf->getSize(0); |
| 434 | if (BAD_INDEX != bufSize) { |
| 435 | rc = mCamOps->map_stream_buf(mCamHandle, |
| 436 | mChannelHandle, mHandle, CAM_MAPPING_BUF_TYPE_STREAM_INFO, |
| 437 | 0, -1, mStreamInfoBuf->getFd(0), (size_t)bufSize, |
| 438 | mStreamInfoBuf->getPtr(0)); |
| 439 | if (rc < 0) { |
| 440 | LOGE("Failed to map stream info buffer"); |
| 441 | goto err3; |
| 442 | } |
| 443 | } else { |
| 444 | LOGE("Failed to retrieve buffer size (bad index)"); |
| 445 | goto err3; |
| 446 | } |
| 447 | |
| 448 | mNumBufs = minNumBuffers; |
| 449 | if (reprocess_config != NULL) { |
| 450 | mStreamInfo->reprocess_config = *reprocess_config; |
| 451 | mStreamInfo->streaming_mode = CAM_STREAMING_MODE_BURST; |
| 452 | //mStreamInfo->num_of_burst = reprocess_config->offline.num_of_bufs; |
| 453 | mStreamInfo->num_of_burst = 1; |
| 454 | } else if (batchSize) { |
| 455 | if (batchSize > MAX_BATCH_SIZE) { |
| 456 | LOGE("batchSize:%d is very large", batchSize); |
| 457 | rc = BAD_VALUE; |
| 458 | goto err4; |
| 459 | } |
| 460 | else { |
| 461 | mNumBatchBufs = MAX_INFLIGHT_HFR_REQUESTS / batchSize; |
| 462 | mStreamInfo->streaming_mode = CAM_STREAMING_MODE_BATCH; |
| 463 | mStreamInfo->user_buf_info.frame_buf_cnt = batchSize; |
| 464 | mStreamInfo->user_buf_info.size = |
| 465 | (uint32_t)(sizeof(msm_camera_user_buf_cont_t)); |
| 466 | mStreamInfo->num_bufs = mNumBatchBufs; |
| 467 | //Frame interval is irrelavent since time stamp calculation is not |
| 468 | //required from the mCamOps |
| 469 | mStreamInfo->user_buf_info.frameInterval = 0; |
| 470 | LOGD("batch size is %d", batchSize); |
| 471 | } |
| 472 | } else { |
| 473 | mStreamInfo->streaming_mode = CAM_STREAMING_MODE_CONTINUOUS; |
| 474 | } |
| 475 | |
| 476 | // Configure the stream |
| 477 | stream_config.stream_info = mStreamInfo; |
| 478 | stream_config.mem_vtbl = mMemVtbl; |
| 479 | stream_config.padding_info = mPaddingInfo; |
| 480 | stream_config.userdata = this; |
| 481 | stream_config.stream_cb = dataNotifyCB; |
| 482 | stream_config.stream_cb_sync = NULL; |
| 483 | |
| 484 | rc = mCamOps->config_stream(mCamHandle, |
| 485 | mChannelHandle, mHandle, &stream_config); |
| 486 | if (rc < 0) { |
| 487 | LOGE("Failed to config stream, rc = %d", rc); |
| 488 | goto err4; |
| 489 | } |
| 490 | |
| 491 | mDataCB = stream_cb; |
| 492 | mUserData = userdata; |
| 493 | mBatchSize = batchSize; |
| 494 | return 0; |
| 495 | |
| 496 | err4: |
| 497 | mCamOps->unmap_stream_buf(mCamHandle, |
| 498 | mChannelHandle, mHandle, CAM_MAPPING_BUF_TYPE_STREAM_INFO, 0, -1); |
| 499 | err3: |
| 500 | mStreamInfoBuf->deallocate(); |
| 501 | err2: |
| 502 | delete mStreamInfoBuf; |
| 503 | mStreamInfoBuf = NULL; |
| 504 | mStreamInfo = NULL; |
| 505 | err1: |
| 506 | mCamOps->delete_stream(mCamHandle, mChannelHandle, mHandle); |
| 507 | mHandle = 0; |
| 508 | mNumBufs = 0; |
| 509 | done: |
| 510 | return rc; |
| 511 | } |
| 512 | |
| 513 | /*=========================================================================== |
| 514 | * FUNCTION : start |
| 515 | * |
| 516 | * DESCRIPTION: start stream. Will start main stream thread to handle stream |
| 517 | * related ops. |
| 518 | * |
| 519 | * PARAMETERS : none |
| 520 | * |
| 521 | * RETURN : int32_t type of status |
| 522 | * NO_ERROR -- success |
| 523 | * none-zero failure code |
| 524 | *==========================================================================*/ |
| 525 | int32_t QCamera3Stream::start() |
| 526 | { |
| 527 | int32_t rc = 0; |
| 528 | |
| 529 | mDataQ.init(); |
Thierry Strudel | 54dc978 | 2017-02-15 12:12:10 -0800 | [diff] [blame] | 530 | mTimeoutFrameQ.clear(); |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 531 | if (mBatchSize) |
| 532 | mFreeBatchBufQ.init(); |
| 533 | rc = mProcTh.launch(dataProcRoutine, this); |
| 534 | return rc; |
| 535 | } |
| 536 | |
| 537 | /*=========================================================================== |
| 538 | * FUNCTION : stop |
| 539 | * |
| 540 | * DESCRIPTION: stop stream. Will stop main stream thread |
| 541 | * |
| 542 | * PARAMETERS : none |
| 543 | * |
| 544 | * RETURN : int32_t type of status |
| 545 | * NO_ERROR -- success |
| 546 | * none-zero failure code |
| 547 | *==========================================================================*/ |
| 548 | int32_t QCamera3Stream::stop() |
| 549 | { |
| 550 | int32_t rc = 0; |
| 551 | rc = mProcTh.exit(); |
| 552 | return rc; |
| 553 | } |
| 554 | |
| 555 | /*=========================================================================== |
Thierry Strudel | c2ee330 | 2016-11-17 12:33:12 -0800 | [diff] [blame] | 556 | * FUNCTION : timeoutFrame |
| 557 | * |
| 558 | * DESCRIPTION: Function to issue timeout on frame |
| 559 | * |
| 560 | * PARAMETERS : |
| 561 | * @bufIdx : buffer index of the frame to be timed out |
| 562 | * |
| 563 | * RETURN : int32_t type of status |
| 564 | * NO_ERROR -- success |
| 565 | * none-zero failure code |
| 566 | *==========================================================================*/ |
| 567 | int32_t QCamera3Stream::timeoutFrame(int32_t bufIdx) |
| 568 | { |
| 569 | LOGD("E\n"); |
| 570 | int32_t rc; |
Thierry Strudel | 54dc978 | 2017-02-15 12:12:10 -0800 | [diff] [blame] | 571 | { |
| 572 | Mutex::Autolock lock(mTimeoutFrameQLock); |
| 573 | mTimeoutFrameQ.push_back(bufIdx); |
Thierry Strudel | c2ee330 | 2016-11-17 12:33:12 -0800 | [diff] [blame] | 574 | } |
Thierry Strudel | 54dc978 | 2017-02-15 12:12:10 -0800 | [diff] [blame] | 575 | rc = mProcTh.sendCmd(CAMERA_CMD_TYPE_TIMEOUT, FALSE, FALSE); |
Thierry Strudel | c2ee330 | 2016-11-17 12:33:12 -0800 | [diff] [blame] | 576 | LOGD("X\n"); |
| 577 | return rc; |
| 578 | } |
| 579 | |
Thierry Strudel | c2ee330 | 2016-11-17 12:33:12 -0800 | [diff] [blame] | 580 | /*=========================================================================== |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 581 | * FUNCTION : processDataNotify |
| 582 | * |
| 583 | * DESCRIPTION: process stream data notify |
| 584 | * |
| 585 | * PARAMETERS : |
| 586 | * @frame : stream frame received |
| 587 | * |
| 588 | * RETURN : int32_t type of status |
| 589 | * NO_ERROR -- success |
| 590 | * none-zero failure code |
| 591 | *==========================================================================*/ |
| 592 | int32_t QCamera3Stream::processDataNotify(mm_camera_super_buf_t *frame) |
| 593 | { |
| 594 | LOGD("E\n"); |
| 595 | int32_t rc; |
| 596 | if (mDataQ.enqueue((void *)frame)) { |
| 597 | rc = mProcTh.sendCmd(CAMERA_CMD_TYPE_DO_NEXT_JOB, FALSE, FALSE); |
| 598 | } else { |
| 599 | LOGD("Stream thread is not active, no ops here"); |
| 600 | bufDone(frame->bufs[0]->buf_idx); |
| 601 | free(frame); |
| 602 | rc = NO_ERROR; |
| 603 | } |
| 604 | LOGD("X\n"); |
| 605 | return rc; |
| 606 | } |
| 607 | |
| 608 | /*=========================================================================== |
| 609 | * FUNCTION : dataNotifyCB |
| 610 | * |
| 611 | * DESCRIPTION: callback for data notify. This function is registered with |
| 612 | * mm-camera-interface to handle data notify |
| 613 | * |
| 614 | * PARAMETERS : |
| 615 | * @recvd_frame : stream frame received |
| 616 | * userdata : user data ptr |
| 617 | * |
| 618 | * RETURN : none |
| 619 | *==========================================================================*/ |
| 620 | void QCamera3Stream::dataNotifyCB(mm_camera_super_buf_t *recvd_frame, |
| 621 | void *userdata) |
| 622 | { |
| 623 | LOGD("E\n"); |
| 624 | QCamera3Stream* stream = (QCamera3Stream *)userdata; |
| 625 | if (stream == NULL || |
| 626 | recvd_frame == NULL || |
| 627 | recvd_frame->bufs[0] == NULL || |
| 628 | recvd_frame->bufs[0]->stream_id != stream->getMyHandle()) { |
| 629 | LOGE("Not a valid stream to handle buf"); |
| 630 | return; |
| 631 | } |
| 632 | |
| 633 | mm_camera_super_buf_t *frame = |
| 634 | (mm_camera_super_buf_t *)malloc(sizeof(mm_camera_super_buf_t)); |
| 635 | if (frame == NULL) { |
| 636 | LOGE("No mem for mm_camera_buf_def_t"); |
| 637 | stream->bufDone(recvd_frame->bufs[0]->buf_idx); |
| 638 | return; |
| 639 | } |
| 640 | *frame = *recvd_frame; |
| 641 | stream->processDataNotify(frame); |
| 642 | return; |
| 643 | } |
| 644 | |
| 645 | /*=========================================================================== |
| 646 | * FUNCTION : dataProcRoutine |
| 647 | * |
| 648 | * DESCRIPTION: function to process data in the main stream thread |
| 649 | * |
| 650 | * PARAMETERS : |
| 651 | * @data : user data ptr |
| 652 | * |
| 653 | * RETURN : none |
| 654 | *==========================================================================*/ |
| 655 | void *QCamera3Stream::dataProcRoutine(void *data) |
| 656 | { |
| 657 | int running = 1; |
| 658 | int ret; |
| 659 | QCamera3Stream *pme = (QCamera3Stream *)data; |
| 660 | QCameraCmdThread *cmdThread = &pme->mProcTh; |
| 661 | |
| 662 | cmdThread->setName(mStreamNames[pme->mStreamInfo->stream_type]); |
| 663 | |
| 664 | LOGD("E"); |
| 665 | do { |
| 666 | do { |
| 667 | ret = cam_sem_wait(&cmdThread->cmd_sem); |
| 668 | if (ret != 0 && errno != EINVAL) { |
| 669 | LOGE("cam_sem_wait error (%s)", |
| 670 | strerror(errno)); |
| 671 | return NULL; |
| 672 | } |
| 673 | } while (ret != 0); |
| 674 | |
| 675 | // we got notified about new cmd avail in cmd queue |
| 676 | camera_cmd_type_t cmd = cmdThread->getCmd(); |
| 677 | switch (cmd) { |
Thierry Strudel | c2ee330 | 2016-11-17 12:33:12 -0800 | [diff] [blame] | 678 | case CAMERA_CMD_TYPE_TIMEOUT: |
| 679 | { |
Thierry Strudel | 54dc978 | 2017-02-15 12:12:10 -0800 | [diff] [blame] | 680 | int32_t bufIdx; |
| 681 | { |
| 682 | Mutex::Autolock lock(pme->mTimeoutFrameQLock); |
| 683 | if (pme->mTimeoutFrameQ.size()) { |
| 684 | auto itr = pme->mTimeoutFrameQ.begin(); |
| 685 | bufIdx = *itr; |
| 686 | itr = pme->mTimeoutFrameQ.erase(itr); |
| 687 | } else { |
| 688 | LOGE("Timeout command received but Q is empty"); |
| 689 | break; |
| 690 | } |
| 691 | } |
Zhijun He | 1ccae41 | 2017-06-09 11:55:48 -0700 | [diff] [blame] | 692 | pme->cancelBuffer(bufIdx); |
Thierry Strudel | c2ee330 | 2016-11-17 12:33:12 -0800 | [diff] [blame] | 693 | break; |
| 694 | } |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 695 | case CAMERA_CMD_TYPE_DO_NEXT_JOB: |
| 696 | { |
| 697 | LOGD("Do next job"); |
| 698 | mm_camera_super_buf_t *frame = |
| 699 | (mm_camera_super_buf_t *)pme->mDataQ.dequeue(); |
| 700 | if (NULL != frame) { |
| 701 | if (UNLIKELY(frame->bufs[0]->buf_type == |
| 702 | CAM_STREAM_BUF_TYPE_USERPTR)) { |
| 703 | pme->handleBatchBuffer(frame); |
| 704 | } else if (pme->mDataCB != NULL) { |
| 705 | pme->mDataCB(frame, pme, pme->mUserData); |
| 706 | } else { |
| 707 | // no data cb routine, return buf here |
| 708 | pme->bufDone(frame->bufs[0]->buf_idx); |
| 709 | } |
| 710 | } |
| 711 | } |
| 712 | break; |
| 713 | case CAMERA_CMD_TYPE_EXIT: |
| 714 | LOGH("Exit"); |
| 715 | /* flush data buf queue */ |
| 716 | pme->mDataQ.flush(); |
Thierry Strudel | 54dc978 | 2017-02-15 12:12:10 -0800 | [diff] [blame] | 717 | pme->mTimeoutFrameQ.clear(); |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 718 | pme->flushFreeBatchBufQ(); |
| 719 | running = 0; |
| 720 | break; |
| 721 | default: |
| 722 | break; |
| 723 | } |
| 724 | } while (running); |
| 725 | LOGD("X"); |
| 726 | return NULL; |
| 727 | } |
| 728 | |
| 729 | /*=========================================================================== |
| 730 | * FUNCTION : bufDone |
| 731 | * |
| 732 | * DESCRIPTION: return stream buffer to kernel |
| 733 | * |
| 734 | * PARAMETERS : |
| 735 | * @index : index of buffer to be returned |
| 736 | * |
| 737 | * RETURN : int32_t type of status |
| 738 | * NO_ERROR -- success |
| 739 | * none-zero failure code |
| 740 | *==========================================================================*/ |
| 741 | int32_t QCamera3Stream::bufDone(uint32_t index) |
| 742 | { |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 743 | Mutex::Autolock lock(mLock); |
Shuzhen Wang | 3c077d7 | 2017-04-20 22:48:59 -0700 | [diff] [blame] | 744 | return bufDoneLocked(index); |
| 745 | } |
| 746 | |
| 747 | /*=========================================================================== |
| 748 | * FUNCTION : bufDoneLocked |
| 749 | * |
| 750 | * DESCRIPTION: return stream buffer to kernel while holding the lock |
| 751 | * |
| 752 | * PARAMETERS : |
| 753 | * @index : index of buffer to be returned |
| 754 | * |
| 755 | * RETURN : int32_t type of status |
| 756 | * NO_ERROR -- success |
| 757 | * none-zero failure code |
| 758 | *==========================================================================*/ |
| 759 | int32_t QCamera3Stream::bufDoneLocked(uint32_t index) |
| 760 | { |
| 761 | int32_t rc = NO_ERROR; |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 762 | |
| 763 | if ((index >= mNumBufs) || (mBufDefs == NULL)) { |
| 764 | LOGE("index; %d, mNumBufs: %d", index, mNumBufs); |
| 765 | return BAD_INDEX; |
| 766 | } |
| 767 | if (mStreamBufs == NULL) |
| 768 | { |
| 769 | LOGE("putBufs already called"); |
| 770 | return INVALID_OPERATION; |
| 771 | } |
| 772 | |
| 773 | if( NULL == mBufDefs[index].mem_info) { |
| 774 | if (NULL == mMemOps) { |
| 775 | LOGE("Camera operations not initialized"); |
| 776 | return NO_INIT; |
| 777 | } |
| 778 | |
| 779 | ssize_t bufSize = mStreamBufs->getSize(index); |
| 780 | |
| 781 | if (BAD_INDEX != bufSize) { |
| 782 | LOGD("Map streamBufIdx: %d", index); |
| 783 | rc = mMemOps->map_ops(index, -1, mStreamBufs->getFd(index), |
| 784 | (size_t)bufSize, mStreamBufs->getPtr(index), |
| 785 | CAM_MAPPING_BUF_TYPE_STREAM_BUF, mMemOps->userdata); |
| 786 | if (rc < 0) { |
| 787 | LOGE("Failed to map camera buffer %d", index); |
| 788 | return rc; |
| 789 | } |
| 790 | |
| 791 | rc = mStreamBufs->getBufDef(mFrameLenOffset, mBufDefs[index], index); |
| 792 | if (NO_ERROR != rc) { |
| 793 | LOGE("Couldn't find camera buffer definition"); |
| 794 | mMemOps->unmap_ops(index, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF, mMemOps->userdata); |
| 795 | return rc; |
| 796 | } |
| 797 | } else { |
| 798 | LOGE("Failed to retrieve buffer size (bad index)"); |
| 799 | return INVALID_OPERATION; |
| 800 | } |
| 801 | } |
| 802 | |
| 803 | if (UNLIKELY(mBatchSize)) { |
| 804 | rc = aggregateBufToBatch(mBufDefs[index]); |
| 805 | } else { |
Shuzhen Wang | 3ecc52c | 2017-08-07 13:28:02 -0700 | [diff] [blame^] | 806 | // Cache invalidation should happen in lockNextBuffer or during |
| 807 | // reprocessing. No need to invalidate every buffer without knowing |
| 808 | // which buffer is accessed by CPU. |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 809 | rc = mCamOps->qbuf(mCamHandle, mChannelHandle, &mBufDefs[index]); |
| 810 | if (rc < 0) { |
| 811 | return FAILED_TRANSACTION; |
| 812 | } |
| 813 | } |
| 814 | |
| 815 | return rc; |
| 816 | } |
| 817 | |
| 818 | /*=========================================================================== |
Thierry Strudel | c2ee330 | 2016-11-17 12:33:12 -0800 | [diff] [blame] | 819 | * FUNCTION : cancelBuffer |
| 820 | * |
| 821 | * DESCRIPTION: Issue cancel buffer request to kernel |
| 822 | * |
| 823 | * PARAMETERS : |
| 824 | * @index : index of buffer to be cancelled |
| 825 | * |
| 826 | * RETURN : int32_t type of status |
| 827 | * NO_ERROR -- success |
| 828 | * none-zero failure code |
| 829 | *==========================================================================*/ |
| 830 | int32_t QCamera3Stream::cancelBuffer(uint32_t index) |
| 831 | { |
| 832 | int32_t rc = NO_ERROR; |
| 833 | Mutex::Autolock lock(mLock); |
| 834 | |
| 835 | if ((index >= mNumBufs) || (mBufDefs == NULL)) { |
| 836 | LOGE("index; %d, mNumBufs: %d", index, mNumBufs); |
| 837 | return BAD_INDEX; |
| 838 | } |
| 839 | if (mStreamBufs == NULL) |
| 840 | { |
| 841 | LOGE("putBufs already called"); |
| 842 | return INVALID_OPERATION; |
| 843 | } |
| 844 | |
| 845 | /* if (UNLIKELY(mBatchSize)) { |
| 846 | FIXME |
| 847 | } else */{ |
| 848 | LOGE("Calling cancel buf on idx:%d for stream type:%d",index, getMyType()); |
| 849 | rc = mCamOps->cancel_buffer(mCamHandle, mChannelHandle, mHandle, index); |
| 850 | if (rc < 0) { |
| 851 | return FAILED_TRANSACTION; |
| 852 | } |
| 853 | } |
| 854 | |
| 855 | return rc; |
| 856 | } |
| 857 | |
| 858 | /*=========================================================================== |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 859 | * FUNCTION : bufRelease |
| 860 | * |
| 861 | * DESCRIPTION: release all resources associated with this buffer |
| 862 | * |
| 863 | * PARAMETERS : |
| 864 | * @index : index of buffer to be released |
| 865 | * |
| 866 | * RETURN : int32_t type of status |
| 867 | * NO_ERROR -- success |
| 868 | * none-zero failure code |
| 869 | *==========================================================================*/ |
| 870 | int32_t QCamera3Stream::bufRelease(int32_t index) |
| 871 | { |
| 872 | int32_t rc = NO_ERROR; |
| 873 | Mutex::Autolock lock(mLock); |
| 874 | |
| 875 | if ((index >= mNumBufs) || (mBufDefs == NULL)) { |
| 876 | return BAD_INDEX; |
| 877 | } |
| 878 | |
| 879 | if (NULL != mBufDefs[index].mem_info) { |
| 880 | if (NULL == mMemOps) { |
| 881 | LOGE("Camera operations not initialized"); |
| 882 | return NO_INIT; |
| 883 | } |
| 884 | |
| 885 | rc = mMemOps->unmap_ops(index, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF, |
| 886 | mMemOps->userdata); |
| 887 | if (rc < 0) { |
| 888 | LOGE("Failed to un-map camera buffer %d", index); |
| 889 | return rc; |
| 890 | } |
| 891 | |
| 892 | mBufDefs[index].mem_info = NULL; |
| 893 | } else { |
| 894 | LOGE("Buffer at index %d not registered"); |
| 895 | return BAD_INDEX; |
| 896 | } |
| 897 | |
| 898 | return rc; |
| 899 | } |
| 900 | |
| 901 | /*=========================================================================== |
| 902 | * FUNCTION : getBufs |
| 903 | * |
| 904 | * DESCRIPTION: allocate stream buffers |
| 905 | * |
| 906 | * PARAMETERS : |
| 907 | * @offset : offset info of stream buffers |
| 908 | * @num_bufs : number of buffers allocated |
| 909 | * @initial_reg_flag: flag to indicate if buffer needs to be registered |
| 910 | * at kernel initially |
| 911 | * @bufs : output of allocated buffers |
| 912 | * @ops_tbl : ptr to buf mapping/unmapping ops |
| 913 | * |
| 914 | * RETURN : int32_t type of status |
| 915 | * NO_ERROR -- success |
| 916 | * none-zero failure code |
| 917 | *==========================================================================*/ |
| 918 | int32_t QCamera3Stream::getBufs(cam_frame_len_offset_t *offset, |
| 919 | uint8_t *num_bufs, |
| 920 | uint8_t **initial_reg_flag, |
| 921 | mm_camera_buf_def_t **bufs, |
| 922 | mm_camera_map_unmap_ops_tbl_t *ops_tbl) |
| 923 | { |
| 924 | int rc = NO_ERROR; |
| 925 | uint8_t *regFlags; |
| 926 | Mutex::Autolock lock(mLock); |
| 927 | |
| 928 | if (!ops_tbl) { |
| 929 | LOGE("ops_tbl is NULL"); |
| 930 | return INVALID_OPERATION; |
| 931 | } |
| 932 | |
| 933 | mFrameLenOffset = *offset; |
| 934 | mMemOps = ops_tbl; |
| 935 | |
| 936 | if (mStreamBufs != NULL) { |
| 937 | LOGE("Failed getBufs being called twice in a row without a putBufs call"); |
| 938 | return INVALID_OPERATION; |
| 939 | } |
| 940 | mStreamBufs = mChannel->getStreamBufs(mFrameLenOffset.frame_len); |
| 941 | if (!mStreamBufs) { |
| 942 | LOGE("Failed to allocate stream buffers"); |
| 943 | return NO_MEMORY; |
| 944 | } |
| 945 | |
| 946 | for (uint32_t i = 0; i < mNumBufs; i++) { |
| 947 | if (mStreamBufs->valid(i)) { |
| 948 | ssize_t bufSize = mStreamBufs->getSize(i); |
| 949 | if (BAD_INDEX != bufSize) { |
| 950 | rc = ops_tbl->map_ops(i, -1, mStreamBufs->getFd(i), |
| 951 | (size_t)bufSize, mStreamBufs->getPtr(i), |
| 952 | CAM_MAPPING_BUF_TYPE_STREAM_BUF, |
| 953 | ops_tbl->userdata); |
| 954 | if (rc < 0) { |
| 955 | LOGE("map_stream_buf failed: %d", rc); |
| 956 | for (uint32_t j = 0; j < i; j++) { |
| 957 | if (mStreamBufs->valid(j)) { |
| 958 | ops_tbl->unmap_ops(j, -1, |
| 959 | CAM_MAPPING_BUF_TYPE_STREAM_BUF, |
| 960 | ops_tbl->userdata); |
| 961 | } |
| 962 | } |
| 963 | return INVALID_OPERATION; |
| 964 | } |
| 965 | } else { |
| 966 | LOGE("Failed to retrieve buffer size (bad index)"); |
| 967 | return INVALID_OPERATION; |
| 968 | } |
| 969 | } |
| 970 | } |
| 971 | |
| 972 | //regFlags array is allocated by us, but consumed and freed by mm-camera-interface |
| 973 | regFlags = (uint8_t *)malloc(sizeof(uint8_t) * mNumBufs); |
| 974 | if (!regFlags) { |
| 975 | LOGE("Out of memory"); |
| 976 | for (uint32_t i = 0; i < mNumBufs; i++) { |
| 977 | if (mStreamBufs->valid(i)) { |
| 978 | ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF, |
| 979 | ops_tbl->userdata); |
| 980 | } |
| 981 | } |
| 982 | return NO_MEMORY; |
| 983 | } |
| 984 | memset(regFlags, 0, sizeof(uint8_t) * mNumBufs); |
| 985 | |
| 986 | mBufDefs = (mm_camera_buf_def_t *)malloc(mNumBufs * sizeof(mm_camera_buf_def_t)); |
| 987 | if (mBufDefs == NULL) { |
| 988 | LOGE("Failed to allocate mm_camera_buf_def_t %d", rc); |
| 989 | for (uint32_t i = 0; i < mNumBufs; i++) { |
| 990 | if (mStreamBufs->valid(i)) { |
| 991 | ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF, |
| 992 | ops_tbl->userdata); |
| 993 | } |
| 994 | } |
| 995 | free(regFlags); |
| 996 | regFlags = NULL; |
| 997 | return INVALID_OPERATION; |
| 998 | } |
| 999 | memset(mBufDefs, 0, mNumBufs * sizeof(mm_camera_buf_def_t)); |
| 1000 | for (uint32_t i = 0; i < mNumBufs; i++) { |
| 1001 | if (mStreamBufs->valid(i)) { |
| 1002 | mStreamBufs->getBufDef(mFrameLenOffset, mBufDefs[i], i); |
| 1003 | } |
| 1004 | } |
| 1005 | |
| 1006 | rc = mStreamBufs->getRegFlags(regFlags); |
| 1007 | if (rc < 0) { |
| 1008 | LOGE("getRegFlags failed %d", rc); |
| 1009 | for (uint32_t i = 0; i < mNumBufs; i++) { |
| 1010 | if (mStreamBufs->valid(i)) { |
| 1011 | ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF, |
| 1012 | ops_tbl->userdata); |
| 1013 | } |
| 1014 | } |
| 1015 | free(mBufDefs); |
| 1016 | mBufDefs = NULL; |
| 1017 | free(regFlags); |
| 1018 | regFlags = NULL; |
| 1019 | return INVALID_OPERATION; |
| 1020 | } |
| 1021 | |
| 1022 | *num_bufs = mNumBufs; |
| 1023 | *initial_reg_flag = regFlags; |
| 1024 | *bufs = mBufDefs; |
| 1025 | return NO_ERROR; |
| 1026 | } |
| 1027 | |
| 1028 | /*=========================================================================== |
| 1029 | * FUNCTION : putBufs |
| 1030 | * |
| 1031 | * DESCRIPTION: deallocate stream buffers |
| 1032 | * |
| 1033 | * PARAMETERS : |
| 1034 | * @ops_tbl : ptr to buf mapping/unmapping ops |
| 1035 | * |
| 1036 | * RETURN : int32_t type of status |
| 1037 | * NO_ERROR -- success |
| 1038 | * none-zero failure code |
| 1039 | *==========================================================================*/ |
| 1040 | int32_t QCamera3Stream::putBufs(mm_camera_map_unmap_ops_tbl_t *ops_tbl) |
| 1041 | { |
| 1042 | int rc = NO_ERROR; |
| 1043 | Mutex::Autolock lock(mLock); |
| 1044 | |
| 1045 | for (uint32_t i = 0; i < mNumBufs; i++) { |
| 1046 | if (mStreamBufs->valid(i) && NULL != mBufDefs[i].mem_info) { |
| 1047 | rc = ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF, ops_tbl->userdata); |
| 1048 | if (rc < 0) { |
| 1049 | LOGE("un-map stream buf failed: %d", rc); |
| 1050 | } |
| 1051 | } |
| 1052 | } |
| 1053 | mBufDefs = NULL; // mBufDefs just keep a ptr to the buffer |
| 1054 | // mm-camera-interface own the buffer, so no need to free |
| 1055 | memset(&mFrameLenOffset, 0, sizeof(mFrameLenOffset)); |
| 1056 | |
| 1057 | if (mStreamBufs == NULL) { |
| 1058 | LOGE("getBuf failed previously, or calling putBufs twice"); |
| 1059 | } |
| 1060 | |
| 1061 | mChannel->putStreamBufs(); |
| 1062 | |
| 1063 | //need to set mStreamBufs to null because putStreamBufs deletes that memory |
| 1064 | mStreamBufs = NULL; |
| 1065 | |
| 1066 | return rc; |
| 1067 | } |
| 1068 | |
| 1069 | /*=========================================================================== |
| 1070 | * FUNCTION : invalidateBuf |
| 1071 | * |
| 1072 | * DESCRIPTION: invalidate a specific stream buffer |
| 1073 | * |
| 1074 | * PARAMETERS : |
| 1075 | * @index : index of the buffer to invalidate |
| 1076 | * |
| 1077 | * RETURN : int32_t type of status |
| 1078 | * NO_ERROR -- success |
| 1079 | * none-zero failure code |
| 1080 | *==========================================================================*/ |
| 1081 | int32_t QCamera3Stream::invalidateBuf(uint32_t index) |
| 1082 | { |
| 1083 | if (mStreamBufs == NULL) { |
| 1084 | LOGE("putBufs already called"); |
| 1085 | return INVALID_OPERATION; |
| 1086 | } else |
| 1087 | return mStreamBufs->invalidateCache(index); |
| 1088 | } |
| 1089 | |
| 1090 | /*=========================================================================== |
| 1091 | * FUNCTION : cleanInvalidateBuf |
| 1092 | * |
| 1093 | * DESCRIPTION: clean and invalidate a specific stream buffer |
| 1094 | * |
| 1095 | * PARAMETERS : |
| 1096 | * @index : index of the buffer to invalidate |
| 1097 | * |
| 1098 | * RETURN : int32_t type of status |
| 1099 | * NO_ERROR -- success |
| 1100 | * none-zero failure code |
| 1101 | *==========================================================================*/ |
| 1102 | int32_t QCamera3Stream::cleanInvalidateBuf(uint32_t index) |
| 1103 | { |
| 1104 | if (mStreamBufs == NULL) { |
| 1105 | LOGE("putBufs already called"); |
| 1106 | return INVALID_OPERATION; |
| 1107 | } else |
| 1108 | return mStreamBufs->cleanInvalidateCache(index); |
| 1109 | } |
| 1110 | |
| 1111 | /*=========================================================================== |
Thierry Strudel | 295a0ca | 2016-11-03 18:38:47 -0700 | [diff] [blame] | 1112 | * FUNCTION : cleanBuf |
| 1113 | * |
| 1114 | * DESCRIPTION: clean a specific stream buffer |
| 1115 | * |
| 1116 | * PARAMETERS : |
| 1117 | * @index : index of the buffer to invalidate |
| 1118 | * |
| 1119 | * RETURN : int32_t type of status |
| 1120 | * NO_ERROR -- success |
| 1121 | * none-zero failure code |
| 1122 | *==========================================================================*/ |
| 1123 | int32_t QCamera3Stream::cleanBuf(uint32_t index) |
| 1124 | { |
| 1125 | if (mStreamBufs == NULL) { |
| 1126 | LOGE("putBufs already called"); |
| 1127 | return INVALID_OPERATION; |
| 1128 | } else |
| 1129 | return mStreamBufs->cleanCache(index); |
| 1130 | } |
| 1131 | |
| 1132 | /*=========================================================================== |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 1133 | * FUNCTION : getFrameOffset |
| 1134 | * |
| 1135 | * DESCRIPTION: query stream buffer frame offset info |
| 1136 | * |
| 1137 | * PARAMETERS : |
| 1138 | * @offset : reference to struct to store the queried frame offset info |
| 1139 | * |
| 1140 | * RETURN : int32_t type of status |
| 1141 | * NO_ERROR -- success |
| 1142 | * none-zero failure code |
| 1143 | *==========================================================================*/ |
| 1144 | int32_t QCamera3Stream::getFrameOffset(cam_frame_len_offset_t &offset) |
| 1145 | { |
| 1146 | offset = mFrameLenOffset; |
| 1147 | return 0; |
| 1148 | } |
| 1149 | |
| 1150 | /*=========================================================================== |
| 1151 | * FUNCTION : getFrameDimension |
| 1152 | * |
| 1153 | * DESCRIPTION: query stream frame dimension info |
| 1154 | * |
| 1155 | * PARAMETERS : |
| 1156 | * @dim : reference to struct to store the queried frame dimension |
| 1157 | * |
| 1158 | * RETURN : int32_t type of status |
| 1159 | * NO_ERROR -- success |
| 1160 | * none-zero failure code |
| 1161 | *==========================================================================*/ |
| 1162 | int32_t QCamera3Stream::getFrameDimension(cam_dimension_t &dim) |
| 1163 | { |
| 1164 | if (mStreamInfo != NULL) { |
| 1165 | dim = mStreamInfo->dim; |
| 1166 | return 0; |
| 1167 | } |
| 1168 | return -1; |
| 1169 | } |
| 1170 | |
| 1171 | /*=========================================================================== |
| 1172 | * FUNCTION : getFormat |
| 1173 | * |
| 1174 | * DESCRIPTION: query stream format |
| 1175 | * |
| 1176 | * PARAMETERS : |
| 1177 | * @fmt : reference to stream format |
| 1178 | * |
| 1179 | * RETURN : int32_t type of status |
| 1180 | * NO_ERROR -- success |
| 1181 | * none-zero failure code |
| 1182 | *==========================================================================*/ |
| 1183 | int32_t QCamera3Stream::getFormat(cam_format_t &fmt) |
| 1184 | { |
| 1185 | if (mStreamInfo != NULL) { |
| 1186 | fmt = mStreamInfo->fmt; |
| 1187 | return 0; |
| 1188 | } |
| 1189 | return -1; |
| 1190 | } |
| 1191 | |
| 1192 | /*=========================================================================== |
| 1193 | * FUNCTION : getMyServerID |
| 1194 | * |
| 1195 | * DESCRIPTION: query server stream ID |
| 1196 | * |
| 1197 | * PARAMETERS : None |
| 1198 | * |
| 1199 | * RETURN : stream ID from server |
| 1200 | *==========================================================================*/ |
| 1201 | uint32_t QCamera3Stream::getMyServerID() { |
| 1202 | if (mStreamInfo != NULL) { |
| 1203 | return mStreamInfo->stream_svr_id; |
| 1204 | } else { |
| 1205 | return 0; |
| 1206 | } |
| 1207 | } |
| 1208 | |
| 1209 | /*=========================================================================== |
| 1210 | * FUNCTION : getMyType |
| 1211 | * |
| 1212 | * DESCRIPTION: query stream type |
| 1213 | * |
| 1214 | * PARAMETERS : None |
| 1215 | * |
| 1216 | * RETURN : type of stream |
| 1217 | *==========================================================================*/ |
| 1218 | cam_stream_type_t QCamera3Stream::getMyType() const |
| 1219 | { |
| 1220 | if (mStreamInfo != NULL) { |
| 1221 | return mStreamInfo->stream_type; |
| 1222 | } else { |
| 1223 | return CAM_STREAM_TYPE_MAX; |
| 1224 | } |
| 1225 | } |
| 1226 | |
| 1227 | /*=========================================================================== |
| 1228 | * FUNCTION : mapBuf |
| 1229 | * |
| 1230 | * DESCRIPTION: map stream related buffer to backend server |
| 1231 | * |
| 1232 | * PARAMETERS : |
| 1233 | * @buf_type : mapping type of buffer |
| 1234 | * @buf_idx : index of buffer |
| 1235 | * @plane_idx: plane index |
| 1236 | * @fd : fd of the buffer |
| 1237 | * @buffer : buffer ptr |
| 1238 | * @size : lenght of the buffer |
| 1239 | * |
| 1240 | * RETURN : int32_t type of status |
| 1241 | * NO_ERROR -- success |
| 1242 | * none-zero failure code |
| 1243 | *==========================================================================*/ |
| 1244 | int32_t QCamera3Stream::mapBuf(uint8_t buf_type, uint32_t buf_idx, |
| 1245 | int32_t plane_idx, int fd, void *buffer, size_t size) |
| 1246 | { |
Shuzhen Wang | 26ea6ac | 2017-05-17 17:42:40 -0700 | [diff] [blame] | 1247 | ATRACE_CALL(); |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 1248 | return mCamOps->map_stream_buf(mCamHandle, mChannelHandle, |
| 1249 | mHandle, buf_type, |
| 1250 | buf_idx, plane_idx, |
| 1251 | fd, size, buffer); |
| 1252 | |
| 1253 | } |
| 1254 | |
| 1255 | /*=========================================================================== |
| 1256 | * FUNCTION : unmapBuf |
| 1257 | * |
| 1258 | * DESCRIPTION: unmap stream related buffer to backend server |
| 1259 | * |
| 1260 | * PARAMETERS : |
| 1261 | * @buf_type : mapping type of buffer |
| 1262 | * @buf_idx : index of buffer |
| 1263 | * @plane_idx: plane index |
| 1264 | * |
| 1265 | * RETURN : int32_t type of status |
| 1266 | * NO_ERROR -- success |
| 1267 | * none-zero failure code |
| 1268 | *==========================================================================*/ |
| 1269 | int32_t QCamera3Stream::unmapBuf(uint8_t buf_type, uint32_t buf_idx, int32_t plane_idx) |
| 1270 | { |
Shuzhen Wang | 26ea6ac | 2017-05-17 17:42:40 -0700 | [diff] [blame] | 1271 | ATRACE_CALL(); |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 1272 | return mCamOps->unmap_stream_buf(mCamHandle, mChannelHandle, |
| 1273 | mHandle, buf_type, |
| 1274 | buf_idx, plane_idx); |
| 1275 | } |
| 1276 | |
| 1277 | /*=========================================================================== |
| 1278 | * FUNCTION : setParameter |
| 1279 | * |
| 1280 | * DESCRIPTION: set stream based parameters |
| 1281 | * |
| 1282 | * PARAMETERS : |
| 1283 | * @param : ptr to parameters to be set |
| 1284 | * |
| 1285 | * RETURN : int32_t type of status |
| 1286 | * NO_ERROR -- success |
| 1287 | * none-zero failure code |
| 1288 | *==========================================================================*/ |
| 1289 | int32_t QCamera3Stream::setParameter(cam_stream_parm_buffer_t ¶m) |
| 1290 | { |
| 1291 | int32_t rc = NO_ERROR; |
| 1292 | mStreamInfo->parm_buf = param; |
Shuzhen Wang | 26ea6ac | 2017-05-17 17:42:40 -0700 | [diff] [blame] | 1293 | ATRACE_CALL(); |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 1294 | rc = mCamOps->set_stream_parms(mCamHandle, |
| 1295 | mChannelHandle, |
| 1296 | mHandle, |
| 1297 | &mStreamInfo->parm_buf); |
| 1298 | if (rc == NO_ERROR) { |
| 1299 | param = mStreamInfo->parm_buf; |
| 1300 | } |
| 1301 | return rc; |
| 1302 | } |
| 1303 | |
| 1304 | /*=========================================================================== |
| 1305 | * FUNCTION : releaseFrameData |
| 1306 | * |
| 1307 | * DESCRIPTION: callback function to release frame data node |
| 1308 | * |
| 1309 | * PARAMETERS : |
| 1310 | * @data : ptr to post process input data |
| 1311 | * @user_data : user data ptr (QCameraReprocessor) |
| 1312 | * |
| 1313 | * RETURN : None |
| 1314 | *==========================================================================*/ |
| 1315 | void QCamera3Stream::releaseFrameData(void *data, void *user_data) |
| 1316 | { |
| 1317 | QCamera3Stream *pme = (QCamera3Stream *)user_data; |
| 1318 | mm_camera_super_buf_t *frame = (mm_camera_super_buf_t *)data; |
| 1319 | if (NULL != pme) { |
| 1320 | if (UNLIKELY(pme->mBatchSize)) { |
| 1321 | /* For batch mode, the batch buffer is added to empty list */ |
| 1322 | if(!pme->mFreeBatchBufQ.enqueue((void*) frame->bufs[0])) { |
| 1323 | LOGE("batchBuf.buf_idx: %d enqueue failed", |
| 1324 | frame->bufs[0]->buf_idx); |
| 1325 | } |
| 1326 | } else { |
| 1327 | pme->bufDone(frame->bufs[0]->buf_idx); |
| 1328 | } |
| 1329 | } |
| 1330 | } |
| 1331 | |
| 1332 | /*=========================================================================== |
| 1333 | * FUNCTION : getBatchBufs |
| 1334 | * |
| 1335 | * DESCRIPTION: allocate batch containers for the stream |
| 1336 | * |
| 1337 | * PARAMETERS : |
| 1338 | * @num_bufs : number of buffers allocated |
| 1339 | * @initial_reg_flag: flag to indicate if buffer needs to be registered |
| 1340 | * at kernel initially |
| 1341 | * @bufs : output of allocated buffers |
| 1342 | * @ops_tbl : ptr to buf mapping/unmapping ops |
| 1343 | * |
| 1344 | * RETURN : int32_t type of status |
| 1345 | * NO_ERROR -- success |
| 1346 | * none-zero failure code |
| 1347 | *==========================================================================*/ |
| 1348 | int32_t QCamera3Stream::getBatchBufs( |
| 1349 | uint8_t *num_bufs, uint8_t **initial_reg_flag, |
| 1350 | mm_camera_buf_def_t **bufs, |
| 1351 | mm_camera_map_unmap_ops_tbl_t *ops_tbl) |
| 1352 | { |
| 1353 | int rc = NO_ERROR; |
| 1354 | uint8_t *regFlags; |
| 1355 | |
| 1356 | if (!ops_tbl || !num_bufs || !initial_reg_flag || !bufs) { |
| 1357 | LOGE("input args NULL"); |
| 1358 | return INVALID_OPERATION; |
| 1359 | } |
| 1360 | LOGH("Batch container allocation stream type = %d", |
| 1361 | getMyType()); |
| 1362 | |
| 1363 | Mutex::Autolock lock(mLock); |
| 1364 | |
| 1365 | mMemOps = ops_tbl; |
| 1366 | |
| 1367 | //Allocate batch containers |
| 1368 | mStreamBatchBufs = new QCamera3HeapMemory(1); |
| 1369 | if (!mStreamBatchBufs) { |
| 1370 | LOGE("unable to create batch container memory"); |
| 1371 | return NO_MEMORY; |
| 1372 | } |
| 1373 | // Allocating single buffer file-descriptor for all batch containers, |
| 1374 | // mStreamBatchBufs considers all the container bufs as a single buffer. But |
| 1375 | // QCamera3Stream manages that single buffer as multiple batch buffers |
| 1376 | LOGD("Allocating batch container memory. numBatch: %d size: %d", |
| 1377 | mNumBatchBufs, mStreamInfo->user_buf_info.size); |
| 1378 | rc = mStreamBatchBufs->allocate( |
| 1379 | mNumBatchBufs * mStreamInfo->user_buf_info.size); |
| 1380 | if (rc < 0) { |
| 1381 | LOGE("unable to allocate batch container memory"); |
| 1382 | rc = NO_MEMORY; |
| 1383 | goto err1; |
| 1384 | } |
| 1385 | |
| 1386 | /* map batch buffers. getCnt here returns 1 because of single FD across |
| 1387 | * batch bufs */ |
| 1388 | for (uint32_t i = 0; i < mStreamBatchBufs->getCnt(); i++) { |
| 1389 | if (mNumBatchBufs) { |
| 1390 | //For USER_BUF, size = number_of_container bufs instead of the total |
| 1391 | //buf size |
| 1392 | rc = ops_tbl->map_ops(i, -1, mStreamBatchBufs->getFd(i), |
| 1393 | (size_t)mNumBatchBufs, mStreamBatchBufs->getPtr(i), |
| 1394 | CAM_MAPPING_BUF_TYPE_STREAM_USER_BUF, |
| 1395 | ops_tbl->userdata); |
| 1396 | if (rc < 0) { |
| 1397 | LOGE("Failed to map stream container buffer: %d", |
| 1398 | rc); |
| 1399 | //Unmap all the buffers that were successfully mapped before |
| 1400 | //this buffer mapping failed |
| 1401 | for (size_t j = 0; j < i; j++) { |
| 1402 | ops_tbl->unmap_ops(j, -1, |
| 1403 | CAM_MAPPING_BUF_TYPE_STREAM_USER_BUF, |
| 1404 | ops_tbl->userdata); |
| 1405 | } |
| 1406 | goto err2; |
| 1407 | } |
| 1408 | } else { |
| 1409 | LOGE("Failed to retrieve buffer size (bad index)"); |
| 1410 | return INVALID_OPERATION; |
| 1411 | } |
| 1412 | } |
| 1413 | |
| 1414 | LOGD("batch bufs successfully mmapped = %d", |
| 1415 | mNumBatchBufs); |
| 1416 | |
| 1417 | /* regFlags array is allocated here, but consumed and freed by |
| 1418 | * mm-camera-interface */ |
| 1419 | regFlags = (uint8_t *)malloc(sizeof(uint8_t) * mNumBatchBufs); |
| 1420 | if (!regFlags) { |
| 1421 | LOGE("Out of memory"); |
| 1422 | rc = NO_MEMORY; |
| 1423 | goto err3; |
| 1424 | } |
| 1425 | memset(regFlags, 0, sizeof(uint8_t) * mNumBatchBufs); |
| 1426 | /* Do not queue the container buffers as the image buffers are not yet |
| 1427 | * queued. mStreamBatchBufs->getRegFlags is not called as mStreamBatchBufs |
| 1428 | * considers single buffer is allocated */ |
| 1429 | for (uint32_t i = 0; i < mNumBatchBufs; i++) { |
| 1430 | regFlags[i] = 0; |
| 1431 | } |
| 1432 | |
| 1433 | mBatchBufDefs = (mm_camera_buf_def_t *) |
| 1434 | malloc(mNumBatchBufs * sizeof(mm_camera_buf_def_t)); |
| 1435 | if (mBatchBufDefs == NULL) { |
| 1436 | LOGE("mBatchBufDefs memory allocation failed"); |
| 1437 | rc = INVALID_OPERATION; |
| 1438 | goto err4; |
| 1439 | } |
| 1440 | memset(mBatchBufDefs, 0, mNumBatchBufs * sizeof(mm_camera_buf_def_t)); |
| 1441 | |
| 1442 | //Populate bufDef and queue to free batchBufQ |
| 1443 | for (uint32_t i = 0; i < mNumBatchBufs; i++) { |
| 1444 | getBatchBufDef(mBatchBufDefs[i], i); |
| 1445 | if(mFreeBatchBufQ.enqueue((void*) &mBatchBufDefs[i])) { |
| 1446 | LOGD("mBatchBufDefs[%d]: 0x%p", i, &mBatchBufDefs[i]); |
| 1447 | } else { |
| 1448 | LOGE("enqueue mBatchBufDefs[%d] failed", i); |
| 1449 | } |
| 1450 | } |
| 1451 | |
Shuzhen Wang | 3c077d7 | 2017-04-20 22:48:59 -0700 | [diff] [blame] | 1452 | rc = aggregateStartingBufs(*initial_reg_flag); |
| 1453 | if (rc != NO_ERROR) { |
| 1454 | LOGE("Failed to aggregate starting buffers to the batch %d", rc); |
| 1455 | goto err4; |
| 1456 | } |
| 1457 | |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 1458 | *num_bufs = mNumBatchBufs; |
| 1459 | *initial_reg_flag = regFlags; |
| 1460 | *bufs = mBatchBufDefs; |
| 1461 | LOGH("stream type: %d, numBufs(batch): %d", |
| 1462 | mStreamInfo->stream_type, mNumBatchBufs); |
| 1463 | |
| 1464 | return NO_ERROR; |
| 1465 | err4: |
| 1466 | free(regFlags); |
| 1467 | err3: |
| 1468 | for (size_t i = 0; i < mStreamBatchBufs->getCnt(); i++) { |
| 1469 | ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_USER_BUF, |
| 1470 | ops_tbl->userdata); |
| 1471 | } |
| 1472 | err2: |
| 1473 | mStreamBatchBufs->deallocate(); |
| 1474 | err1: |
| 1475 | delete mStreamBatchBufs; |
| 1476 | mStreamBatchBufs = NULL; |
| 1477 | return rc; |
| 1478 | } |
| 1479 | |
| 1480 | /*=========================================================================== |
| 1481 | * FUNCTION : putBatchBufs |
| 1482 | * |
| 1483 | * DESCRIPTION: deallocate stream batch buffers |
| 1484 | * |
| 1485 | * PARAMETERS : |
| 1486 | * @ops_tbl : ptr to buf mapping/unmapping ops |
| 1487 | * |
| 1488 | * RETURN : int32_t type of status |
| 1489 | * NO_ERROR -- success |
| 1490 | * none-zero failure code |
| 1491 | *==========================================================================*/ |
| 1492 | int32_t QCamera3Stream::putBatchBufs(mm_camera_map_unmap_ops_tbl_t *ops_tbl) |
| 1493 | { |
| 1494 | int rc = NO_ERROR; |
| 1495 | Mutex::Autolock lock(mLock); |
| 1496 | |
| 1497 | if (mStreamBatchBufs) { |
| 1498 | for (uint32_t i = 0; i < mStreamBatchBufs->getCnt(); i++) { |
| 1499 | rc = ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_USER_BUF, |
| 1500 | ops_tbl->userdata); |
| 1501 | if (rc < 0) { |
| 1502 | LOGE("un-map batch buf failed: %d", rc); |
| 1503 | } |
| 1504 | } |
| 1505 | mStreamBatchBufs->deallocate(); |
| 1506 | delete mStreamBatchBufs; |
| 1507 | mStreamBatchBufs = NULL; |
| 1508 | } |
| 1509 | // mm-camera-interface frees bufDefs even though bufDefs are allocated by |
| 1510 | // QCamera3Stream. Don't free here |
| 1511 | mBatchBufDefs = NULL; |
| 1512 | |
| 1513 | return rc; |
| 1514 | } |
| 1515 | |
| 1516 | /*=========================================================================== |
| 1517 | * FUNCTION : getBatchBufDef |
| 1518 | * |
| 1519 | * DESCRIPTION: query detailed buffer information of batch buffer |
| 1520 | * |
| 1521 | * PARAMETERS : |
| 1522 | * @bufDef : [output] reference to struct to store buffer definition |
| 1523 | * @@index : [input] index of the buffer |
| 1524 | * |
| 1525 | * RETURN : int32_t type of status |
| 1526 | * NO_ERROR -- success |
| 1527 | * none-zero failure code |
| 1528 | *==========================================================================*/ |
| 1529 | int32_t QCamera3Stream::getBatchBufDef(mm_camera_buf_def_t& batchBufDef, |
| 1530 | int32_t index) |
| 1531 | { |
| 1532 | int rc = NO_ERROR; |
| 1533 | memset(&batchBufDef, 0, sizeof(mm_camera_buf_def_t)); |
| 1534 | if (mStreamBatchBufs) { |
| 1535 | //Single file descriptor for all batch buffers |
| 1536 | batchBufDef.fd = mStreamBatchBufs->getFd(0); |
| 1537 | batchBufDef.buf_type = CAM_STREAM_BUF_TYPE_USERPTR; |
| 1538 | batchBufDef.frame_len = mStreamInfo->user_buf_info.size; |
| 1539 | batchBufDef.mem_info = mStreamBatchBufs; |
| 1540 | batchBufDef.buffer = (uint8_t *)mStreamBatchBufs->getPtr(0) + |
| 1541 | (index * mStreamInfo->user_buf_info.size); |
| 1542 | batchBufDef.buf_idx = index; |
| 1543 | batchBufDef.user_buf.num_buffers = mBatchSize; |
| 1544 | batchBufDef.user_buf.bufs_used = 0; |
| 1545 | batchBufDef.user_buf.plane_buf = mBufDefs; |
| 1546 | } |
| 1547 | |
| 1548 | return rc; |
| 1549 | } |
| 1550 | |
| 1551 | /*=========================================================================== |
| 1552 | * FUNCTION : aggregateBufToBatch |
| 1553 | * |
| 1554 | * DESCRIPTION: queue batch container to downstream. |
| 1555 | * |
| 1556 | * PARAMETERS : |
| 1557 | * @bufDef : image buffer to be aggregated into batch |
| 1558 | * |
| 1559 | * RETURN : int32_t type of status |
| 1560 | * NO_ERROR -- success always |
| 1561 | * none-zero failure code |
| 1562 | *==========================================================================*/ |
| 1563 | int32_t QCamera3Stream::aggregateBufToBatch(mm_camera_buf_def_t& bufDef) |
| 1564 | { |
| 1565 | int32_t rc = NO_ERROR; |
| 1566 | |
| 1567 | if (UNLIKELY(!mBatchSize)) { |
| 1568 | LOGE("Batch mod is not enabled"); |
| 1569 | return INVALID_OPERATION; |
| 1570 | } |
| 1571 | if (!mCurrentBatchBufDef) { |
| 1572 | mCurrentBatchBufDef = (mm_camera_buf_def_t *)mFreeBatchBufQ.dequeue(); |
| 1573 | if (!mCurrentBatchBufDef) { |
| 1574 | LOGE("No empty batch buffers is available"); |
| 1575 | return NO_MEMORY; |
| 1576 | } |
| 1577 | LOGD("batch buffer: %d dequeued from empty buffer list", |
| 1578 | mCurrentBatchBufDef->buf_idx); |
| 1579 | } |
| 1580 | if (mBufsStaged == mCurrentBatchBufDef->user_buf.num_buffers) { |
| 1581 | LOGE("batch buffer is already full"); |
| 1582 | return NO_MEMORY; |
| 1583 | } |
| 1584 | |
| 1585 | mCurrentBatchBufDef->user_buf.buf_idx[mBufsStaged] = bufDef.buf_idx; |
| 1586 | mBufsStaged++; |
| 1587 | LOGD("buffer id: %d aggregated into batch buffer id: %d", |
| 1588 | bufDef.buf_idx, mCurrentBatchBufDef->buf_idx); |
| 1589 | return rc; |
| 1590 | } |
| 1591 | |
| 1592 | /*=========================================================================== |
Shuzhen Wang | 3c077d7 | 2017-04-20 22:48:59 -0700 | [diff] [blame] | 1593 | * FUNCTION : aggregateStartingBuffers |
| 1594 | * |
| 1595 | * DESCRIPTION: Aggregate initial buffers to the first batch before stream_on |
| 1596 | * |
| 1597 | * PARAMETERS : |
| 1598 | * @initial_reg_flag: flag to indicate if buffer needs to be registered |
| 1599 | * at kernel initially |
| 1600 | * |
| 1601 | * RETURN : int32_t type of status |
| 1602 | * NO_ERROR -- success always |
| 1603 | * none-zero failure code |
| 1604 | *==========================================================================*/ |
| 1605 | int32_t QCamera3Stream::aggregateStartingBufs(const uint8_t *initial_reg_flag) |
| 1606 | { |
| 1607 | int32_t rc = NO_ERROR; |
| 1608 | |
| 1609 | for (uint8_t i = 0; i < mBatchSize; i++) { |
| 1610 | if (initial_reg_flag[i]) { |
| 1611 | rc = bufDoneLocked(i); |
| 1612 | if (rc != NO_ERROR) { |
| 1613 | LOGE("Failed to aggregate buffer %d to batch", i); |
| 1614 | break; |
| 1615 | } |
| 1616 | } |
| 1617 | } |
| 1618 | return rc; |
| 1619 | } |
| 1620 | |
| 1621 | /*=========================================================================== |
Thierry Strudel | 3d63919 | 2016-09-09 11:52:26 -0700 | [diff] [blame] | 1622 | * FUNCTION : queueBatchBuf |
| 1623 | * |
| 1624 | * DESCRIPTION: queue batch container to downstream. |
| 1625 | * |
| 1626 | * PARAMETERS : None |
| 1627 | * |
| 1628 | * RETURN : int32_t type of status |
| 1629 | * NO_ERROR -- success always |
| 1630 | * none-zero failure code |
| 1631 | *==========================================================================*/ |
| 1632 | int32_t QCamera3Stream::queueBatchBuf() |
| 1633 | { |
| 1634 | int32_t rc = NO_ERROR; |
| 1635 | |
| 1636 | if (!mCurrentBatchBufDef) { |
| 1637 | LOGE("No buffers were queued into batch"); |
| 1638 | return INVALID_OPERATION; |
| 1639 | } |
| 1640 | //bufs_used: number of valid buffers in the batch buffers |
| 1641 | mCurrentBatchBufDef->user_buf.bufs_used = mBufsStaged; |
| 1642 | |
| 1643 | //if mBufsStaged < num_buffers, initialize the buf_idx to -1 for rest of the |
| 1644 | //buffers |
| 1645 | for (size_t i = mBufsStaged; i < mCurrentBatchBufDef->user_buf.num_buffers; |
| 1646 | i++) { |
| 1647 | mCurrentBatchBufDef->user_buf.buf_idx[i] = -1; |
| 1648 | } |
| 1649 | |
| 1650 | rc = mCamOps->qbuf(mCamHandle, mChannelHandle, mCurrentBatchBufDef); |
| 1651 | if (rc < 0) { |
| 1652 | LOGE("queueing of batch buffer: %d failed with err: %d", |
| 1653 | mCurrentBatchBufDef->buf_idx, rc); |
| 1654 | return FAILED_TRANSACTION; |
| 1655 | } |
| 1656 | LOGD("Batch buf id: %d queued. bufs_used: %d", |
| 1657 | mCurrentBatchBufDef->buf_idx, |
| 1658 | mCurrentBatchBufDef->user_buf.bufs_used); |
| 1659 | |
| 1660 | mCurrentBatchBufDef = NULL; |
| 1661 | mBufsStaged = 0; |
| 1662 | |
| 1663 | return rc; |
| 1664 | } |
| 1665 | |
| 1666 | /*=========================================================================== |
| 1667 | * FUNCTION : handleBatchBuffer |
| 1668 | * |
| 1669 | * DESCRIPTION: separate individual buffers from the batch and issue callback |
| 1670 | * |
| 1671 | * PARAMETERS : |
| 1672 | * @superBuf : Received superbuf containing batch buffer |
| 1673 | * |
| 1674 | * RETURN : int32_t type of status |
| 1675 | * NO_ERROR -- success always |
| 1676 | * none-zero failure code |
| 1677 | *==========================================================================*/ |
| 1678 | int32_t QCamera3Stream::handleBatchBuffer(mm_camera_super_buf_t *superBuf) |
| 1679 | { |
| 1680 | int32_t rc = NO_ERROR; |
| 1681 | mm_camera_super_buf_t *frame; |
| 1682 | mm_camera_buf_def_t batchBuf; |
| 1683 | |
| 1684 | if (LIKELY(!mBatchSize)) { |
| 1685 | LOGE("Stream: %d not in batch mode, but batch buffer received", |
| 1686 | getMyType()); |
| 1687 | return INVALID_OPERATION; |
| 1688 | } |
| 1689 | if (!mDataCB) { |
| 1690 | LOGE("Data callback not set for batch mode"); |
| 1691 | return BAD_VALUE; |
| 1692 | } |
| 1693 | if (!superBuf->bufs[0]) { |
| 1694 | LOGE("superBuf->bufs[0] is NULL!!"); |
| 1695 | return BAD_VALUE; |
| 1696 | } |
| 1697 | |
| 1698 | /* Copy the batch buffer to local and queue the batch buffer to empty queue |
| 1699 | * to handle the new requests received while callbacks are in progress */ |
| 1700 | batchBuf = *superBuf->bufs[0]; |
| 1701 | if (!mFreeBatchBufQ.enqueue((void*) superBuf->bufs[0])) { |
| 1702 | LOGE("batchBuf.buf_idx: %d enqueue failed", |
| 1703 | batchBuf.buf_idx); |
| 1704 | free(superBuf); |
| 1705 | return NO_MEMORY; |
| 1706 | } |
| 1707 | LOGD("Received batch buffer: %d bufs_used: %d", |
| 1708 | batchBuf.buf_idx, batchBuf.user_buf.bufs_used); |
| 1709 | //dummy local bufDef to issue multiple callbacks |
| 1710 | mm_camera_buf_def_t buf; |
| 1711 | memset(&buf, 0, sizeof(mm_camera_buf_def_t)); |
| 1712 | |
| 1713 | for (size_t i = 0; i < batchBuf.user_buf.bufs_used; i++) { |
| 1714 | int32_t buf_idx = batchBuf.user_buf.buf_idx[i]; |
| 1715 | buf = mBufDefs[buf_idx]; |
| 1716 | |
| 1717 | /* this memory is freed inside dataCB. Should not be freed here */ |
| 1718 | frame = (mm_camera_super_buf_t *)malloc(sizeof(mm_camera_super_buf_t)); |
| 1719 | if (!frame) { |
| 1720 | LOGE("malloc failed. Buffers will be dropped"); |
| 1721 | break; |
| 1722 | } else { |
| 1723 | memcpy(frame, superBuf, sizeof(mm_camera_super_buf_t)); |
| 1724 | frame->bufs[0] = &buf; |
| 1725 | |
| 1726 | mDataCB(frame, this, mUserData); |
| 1727 | } |
| 1728 | } |
| 1729 | LOGD("batch buffer: %d callbacks done", |
| 1730 | batchBuf.buf_idx); |
| 1731 | |
| 1732 | free(superBuf); |
| 1733 | return rc; |
| 1734 | } |
| 1735 | |
| 1736 | /*=========================================================================== |
| 1737 | * FUNCTION : flushFreeBatchBufQ |
| 1738 | * |
| 1739 | * DESCRIPTION: dequeue all the entries of mFreeBatchBufQ and call flush. |
| 1740 | * QCameraQueue::flush calls 'free(node->data)' which should be |
| 1741 | * avoided for mFreeBatchBufQ as the entries are not allocated |
| 1742 | * during each enqueue |
| 1743 | * |
| 1744 | * PARAMETERS : None |
| 1745 | * |
| 1746 | * RETURN : None |
| 1747 | *==========================================================================*/ |
| 1748 | void QCamera3Stream::flushFreeBatchBufQ() |
| 1749 | { |
| 1750 | while (!mFreeBatchBufQ.isEmpty()) { |
| 1751 | mFreeBatchBufQ.dequeue(); |
| 1752 | } |
| 1753 | mFreeBatchBufQ.flush(); |
| 1754 | } |
| 1755 | |
| 1756 | }; // namespace qcamera |