| /* |
| * Copyright 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "Camera3-BufferManager" |
| #define ATRACE_TAG ATRACE_TAG_CAMERA |
| |
| #include <sstream> |
| |
| #include <gui/ISurfaceComposer.h> |
| #include <private/gui/ComposerService.h> |
| #include <utils/Log.h> |
| #include <utils/Trace.h> |
| #include <camera/StringUtils.h> |
| #include "utils/CameraTraces.h" |
| #include "Camera3BufferManager.h" |
| |
| namespace android { |
| |
| namespace camera3 { |
| |
| Camera3BufferManager::Camera3BufferManager() { |
| } |
| |
| Camera3BufferManager::~Camera3BufferManager() { |
| } |
| |
| status_t Camera3BufferManager::registerStream(wp<Camera3OutputStream>& stream, |
| const StreamInfo& streamInfo) { |
| ATRACE_CALL(); |
| |
| int streamId = streamInfo.streamId; |
| StreamSetKey streamSetKey = {streamInfo.streamSetId, streamInfo.isMultiRes}; |
| |
| if (streamId == CAMERA3_STREAM_ID_INVALID || |
| streamSetKey.id == CAMERA3_STREAM_SET_ID_INVALID) { |
| ALOGE("%s: Stream id (%d) or stream set id (%d) is invalid", |
| __FUNCTION__, streamId, streamSetKey.id); |
| return BAD_VALUE; |
| } |
| if (streamInfo.totalBufferCount > kMaxBufferCount || streamInfo.totalBufferCount == 0) { |
| ALOGE("%s: Stream id (%d) with stream set id (%d) total buffer count %zu is invalid", |
| __FUNCTION__, streamId, streamSetKey.id, streamInfo.totalBufferCount); |
| return BAD_VALUE; |
| } |
| if (!streamInfo.isConfigured) { |
| ALOGE("%s: Stream (%d) is not configured", __FUNCTION__, streamId); |
| return BAD_VALUE; |
| } |
| |
| // For Gralloc v1, try to allocate a buffer and see if it is successful, otherwise, stream |
| // buffer sharing for this newly added stream is not supported. For Gralloc v0, we don't |
| // need check this, as the buffers are not really shared between streams, the buffers are |
| // allocated for each stream individually, the allocation failure will be checked in |
| // getBufferForStream() call. |
| if (mGrallocVersion > HARDWARE_DEVICE_API_VERSION(0,1)) { |
| // TODO: To be implemented. |
| |
| // In case allocation fails, return invalid operation |
| return INVALID_OPERATION; |
| } |
| |
| Mutex::Autolock l(mLock); |
| |
| // Check if this stream was registered with different stream set ID, if so, error out. |
| for (size_t i = 0; i < mStreamSetMap.size(); i++) { |
| ssize_t streamIdx = mStreamSetMap[i].streamInfoMap.indexOfKey(streamId); |
| if (streamIdx != NAME_NOT_FOUND && |
| mStreamSetMap[i].streamInfoMap[streamIdx].streamSetId != streamInfo.streamSetId && |
| mStreamSetMap[i].streamInfoMap[streamIdx].isMultiRes != streamInfo.isMultiRes) { |
| ALOGE("%s: It is illegal to register the same stream id with different stream set", |
| __FUNCTION__); |
| return BAD_VALUE; |
| } |
| } |
| // Check if there is an existing stream set registered; if not, create one; otherwise, add this |
| // stream info to the existing stream set entry. |
| ssize_t setIdx = mStreamSetMap.indexOfKey(streamSetKey); |
| if (setIdx == NAME_NOT_FOUND) { |
| ALOGV("%s: stream set %d(%d) is not registered to stream set map yet, create it.", |
| __FUNCTION__, streamSetKey.id, streamSetKey.isMultiRes); |
| // Create stream info map, then add to mStreamsetMap. |
| StreamSet newStreamSet; |
| setIdx = mStreamSetMap.add(streamSetKey, newStreamSet); |
| } |
| // Update stream set map and water mark. |
| StreamSet& currentStreamSet = mStreamSetMap.editValueAt(setIdx); |
| ssize_t streamIdx = currentStreamSet.streamInfoMap.indexOfKey(streamId); |
| if (streamIdx != NAME_NOT_FOUND) { |
| ALOGW("%s: stream %d was already registered with stream set %d(%d)", |
| __FUNCTION__, streamId, streamSetKey.id, streamSetKey.isMultiRes); |
| return OK; |
| } |
| currentStreamSet.streamInfoMap.add(streamId, streamInfo); |
| currentStreamSet.handoutBufferCountMap.add(streamId, 0); |
| currentStreamSet.attachedBufferCountMap.add(streamId, 0); |
| mStreamMap.add(streamId, stream); |
| |
| // The max allowed buffer count should be the max of buffer count of each stream inside a stream |
| // set. |
| if (streamInfo.totalBufferCount > currentStreamSet.maxAllowedBufferCount) { |
| currentStreamSet.maxAllowedBufferCount = streamInfo.totalBufferCount; |
| } |
| |
| return OK; |
| } |
| |
| status_t Camera3BufferManager::unregisterStream(int streamId, int streamSetId, bool isMultiRes) { |
| ATRACE_CALL(); |
| |
| Mutex::Autolock l(mLock); |
| ALOGV("%s: unregister stream %d with stream set %d(%d)", __FUNCTION__, |
| streamId, streamSetId, isMultiRes); |
| |
| StreamSetKey streamSetKey = {streamSetId, isMultiRes}; |
| if (!checkIfStreamRegisteredLocked(streamId, streamSetKey)){ |
| ALOGE("%s: stream %d with set %d(%d) wasn't properly registered to this" |
| " buffer manager!", __FUNCTION__, streamId, streamSetId, isMultiRes); |
| return BAD_VALUE; |
| } |
| |
| // De-list all the buffers associated with this stream first. |
| StreamSet& currentSet = mStreamSetMap.editValueFor(streamSetKey); |
| BufferCountMap& handOutBufferCounts = currentSet.handoutBufferCountMap; |
| BufferCountMap& attachedBufferCounts = currentSet.attachedBufferCountMap; |
| InfoMap& infoMap = currentSet.streamInfoMap; |
| handOutBufferCounts.removeItem(streamId); |
| attachedBufferCounts.removeItem(streamId); |
| |
| // Remove the stream info from info map and recalculate the buffer count water mark. |
| infoMap.removeItem(streamId); |
| currentSet.maxAllowedBufferCount = 0; |
| for (size_t i = 0; i < infoMap.size(); i++) { |
| if (infoMap[i].totalBufferCount > currentSet.maxAllowedBufferCount) { |
| currentSet.maxAllowedBufferCount = infoMap[i].totalBufferCount; |
| } |
| } |
| mStreamMap.removeItem(streamId); |
| |
| // Lazy solution: when a stream is unregistered, the streams will be reconfigured, reset |
| // the water mark and let it grow again. |
| currentSet.allocatedBufferWaterMark = 0; |
| |
| // Remove this stream set if all its streams have been removed. |
| if (handOutBufferCounts.size() == 0 && infoMap.size() == 0) { |
| mStreamSetMap.removeItem(streamSetKey); |
| } |
| |
| return OK; |
| } |
| |
| void Camera3BufferManager::notifyBufferRemoved(int streamId, int streamSetId, bool isMultiRes) { |
| Mutex::Autolock l(mLock); |
| StreamSetKey streamSetKey = {streamSetId, isMultiRes}; |
| StreamSet &streamSet = mStreamSetMap.editValueFor(streamSetKey); |
| size_t& attachedBufferCount = |
| streamSet.attachedBufferCountMap.editValueFor(streamId); |
| attachedBufferCount--; |
| } |
| |
| status_t Camera3BufferManager::checkAndFreeBufferOnOtherStreamsLocked( |
| int streamId, StreamSetKey streamSetKey) { |
| StreamId firstOtherStreamId = CAMERA3_STREAM_ID_INVALID; |
| StreamSet &streamSet = mStreamSetMap.editValueFor(streamSetKey); |
| if (streamSet.streamInfoMap.size() == 1) { |
| ALOGV("StreamSet %d(%d) has no other stream available to free", |
| streamSetKey.id, streamSetKey.isMultiRes); |
| return OK; |
| } |
| |
| bool freeBufferIsAttached = false; |
| for (size_t i = 0; i < streamSet.streamInfoMap.size(); i++) { |
| firstOtherStreamId = streamSet.streamInfoMap[i].streamId; |
| if (firstOtherStreamId != streamId) { |
| |
| size_t otherBufferCount = |
| streamSet.handoutBufferCountMap.valueFor(firstOtherStreamId); |
| size_t otherAttachedBufferCount = |
| streamSet.attachedBufferCountMap.valueFor(firstOtherStreamId); |
| if (otherAttachedBufferCount > otherBufferCount) { |
| freeBufferIsAttached = true; |
| break; |
| } |
| } |
| firstOtherStreamId = CAMERA3_STREAM_ID_INVALID; |
| } |
| if (firstOtherStreamId == CAMERA3_STREAM_ID_INVALID || !freeBufferIsAttached) { |
| ALOGV("StreamSet %d(%d) has no buffer available to free", |
| streamSetKey.id, streamSetKey.isMultiRes); |
| return OK; |
| } |
| |
| |
| // This will drop the reference to one free buffer, which will effectively free one |
| // buffer (from the free buffer list) for the inactive streams. |
| size_t totalAllocatedBufferCount = 0; |
| for (size_t i = 0; i < streamSet.attachedBufferCountMap.size(); i++) { |
| totalAllocatedBufferCount += streamSet.attachedBufferCountMap[i]; |
| } |
| if (totalAllocatedBufferCount > streamSet.allocatedBufferWaterMark) { |
| ALOGV("Stream %d: Freeing buffer: detach", firstOtherStreamId); |
| sp<Camera3OutputStream> stream = |
| mStreamMap.valueFor(firstOtherStreamId).promote(); |
| if (stream == nullptr) { |
| ALOGE("%s: unable to promote stream %d to detach buffer", __FUNCTION__, |
| firstOtherStreamId); |
| return INVALID_OPERATION; |
| } |
| |
| // Detach and then drop the buffer. |
| // |
| // Need to unlock because the stream may also be calling |
| // into the buffer manager in parallel to signal buffer |
| // release, or acquire a new buffer. |
| bool bufferFreed = false; |
| { |
| mLock.unlock(); |
| sp<GraphicBuffer> buffer; |
| stream->detachBuffer(&buffer, /*fenceFd*/ nullptr); |
| mLock.lock(); |
| if (buffer.get() != nullptr) { |
| bufferFreed = true; |
| } |
| } |
| if (bufferFreed) { |
| size_t& otherAttachedBufferCount = |
| streamSet.attachedBufferCountMap.editValueFor(firstOtherStreamId); |
| otherAttachedBufferCount--; |
| } |
| } |
| |
| return OK; |
| } |
| |
| status_t Camera3BufferManager::getBufferForStream(int streamId, int streamSetId, |
| bool isMultiRes, sp<GraphicBuffer>* gb, int* fenceFd, bool noFreeBufferAtConsumer) { |
| ATRACE_CALL(); |
| |
| Mutex::Autolock l(mLock); |
| ALOGV("%s: get buffer for stream %d with stream set %d(%d)", __FUNCTION__, |
| streamId, streamSetId, isMultiRes); |
| |
| StreamSetKey streamSetKey = {streamSetId, isMultiRes}; |
| if (!checkIfStreamRegisteredLocked(streamId, streamSetKey)) { |
| ALOGE("%s: stream %d is not registered with stream set %d(%d) yet!!!", |
| __FUNCTION__, streamId, streamSetId, isMultiRes); |
| return BAD_VALUE; |
| } |
| |
| StreamSet &streamSet = mStreamSetMap.editValueFor(streamSetKey); |
| BufferCountMap& handOutBufferCounts = streamSet.handoutBufferCountMap; |
| size_t& bufferCount = handOutBufferCounts.editValueFor(streamId); |
| BufferCountMap& attachedBufferCounts = streamSet.attachedBufferCountMap; |
| size_t& attachedBufferCount = attachedBufferCounts.editValueFor(streamId); |
| |
| if (noFreeBufferAtConsumer) { |
| attachedBufferCount = bufferCount; |
| } |
| |
| if (bufferCount >= streamSet.maxAllowedBufferCount) { |
| ALOGE("%s: bufferCount (%zu) exceeds the max allowed buffer count (%zu) of this stream set", |
| __FUNCTION__, bufferCount, streamSet.maxAllowedBufferCount); |
| return INVALID_OPERATION; |
| } |
| |
| if (attachedBufferCount > bufferCount) { |
| // We've already attached more buffers to this stream than we currently have |
| // outstanding, so have the stream just use an already-attached buffer |
| bufferCount++; |
| return ALREADY_EXISTS; |
| } |
| ALOGV("Stream %d set %d(%d): Get buffer for stream: Allocate new", |
| streamId, streamSetId, isMultiRes); |
| |
| if (mGrallocVersion < HARDWARE_DEVICE_API_VERSION(1,0)) { |
| const StreamInfo& info = streamSet.streamInfoMap.valueFor(streamId); |
| GraphicBufferEntry buffer; |
| buffer.fenceFd = -1; |
| buffer.graphicBuffer = new GraphicBuffer( |
| info.width, info.height, PixelFormat(info.format), info.combinedUsage, |
| std::string("Camera3BufferManager pid [") + |
| std::to_string(getpid()) + "]"); |
| status_t res = buffer.graphicBuffer->initCheck(); |
| |
| ALOGV("%s: allocating a new graphic buffer (%dx%d, format 0x%x) %p with handle %p", |
| __FUNCTION__, info.width, info.height, info.format, |
| buffer.graphicBuffer.get(), buffer.graphicBuffer->handle); |
| if (res < 0) { |
| ALOGE("%s: graphic buffer allocation failed: (error %d %s) ", |
| __FUNCTION__, res, strerror(-res)); |
| return res; |
| } |
| ALOGV("%s: allocation done", __FUNCTION__); |
| |
| // Increase the hand-out and attached buffer counts for tracking purposes. |
| bufferCount++; |
| attachedBufferCount++; |
| // Update the water mark to be the max hand-out buffer count + 1. An additional buffer is |
| // added to reduce the chance of buffer allocation during stream steady state, especially |
| // for cases where one stream is active, the other stream may request some buffers randomly. |
| if (bufferCount + 1 > streamSet.allocatedBufferWaterMark) { |
| streamSet.allocatedBufferWaterMark = bufferCount + 1; |
| } |
| *gb = buffer.graphicBuffer; |
| *fenceFd = buffer.fenceFd; |
| ALOGV("%s: get buffer (%p) with handle (%p).", |
| __FUNCTION__, buffer.graphicBuffer.get(), buffer.graphicBuffer->handle); |
| |
| // Proactively free buffers for other streams if the current number of allocated buffers |
| // exceeds the water mark. This only for Gralloc V1, for V2, this logic can also be handled |
| // in returnBufferForStream() if we want to free buffer more quickly. |
| // TODO: probably should find out all the inactive stream IDs, and free the firstly found |
| // buffers for them. |
| res = checkAndFreeBufferOnOtherStreamsLocked(streamId, streamSetKey); |
| if (res != OK) { |
| return res; |
| } |
| // Since we just allocated one new buffer above, try free one more buffer from other streams |
| // to prevent total buffer count from growing |
| res = checkAndFreeBufferOnOtherStreamsLocked(streamId, streamSetKey); |
| if (res != OK) { |
| return res; |
| } |
| } else { |
| // TODO: implement this. |
| return BAD_VALUE; |
| } |
| |
| return OK; |
| } |
| |
| status_t Camera3BufferManager::onBufferReleased( |
| int streamId, int streamSetId, bool isMultiRes, bool* shouldFreeBuffer) { |
| ATRACE_CALL(); |
| |
| if (shouldFreeBuffer == nullptr) { |
| ALOGE("%s: shouldFreeBuffer is null", __FUNCTION__); |
| return BAD_VALUE; |
| } |
| |
| Mutex::Autolock l(mLock); |
| ALOGV("Stream %d set %d(%d): Buffer released", streamId, streamSetId, isMultiRes); |
| *shouldFreeBuffer = false; |
| |
| StreamSetKey streamSetKey = {streamSetId, isMultiRes}; |
| if (!checkIfStreamRegisteredLocked(streamId, streamSetKey)){ |
| ALOGV("%s: signaling buffer release for an already unregistered stream " |
| "(stream %d with set id %d(%d))", __FUNCTION__, streamId, streamSetId, |
| isMultiRes); |
| return OK; |
| } |
| |
| if (mGrallocVersion < HARDWARE_DEVICE_API_VERSION(1,0)) { |
| StreamSet& streamSet = mStreamSetMap.editValueFor(streamSetKey); |
| BufferCountMap& handOutBufferCounts = streamSet.handoutBufferCountMap; |
| size_t& bufferCount = handOutBufferCounts.editValueFor(streamId); |
| bufferCount--; |
| ALOGV("%s: Stream %d set %d(%d): Buffer count now %zu", __FUNCTION__, streamId, |
| streamSetId, isMultiRes, bufferCount); |
| |
| size_t totalAllocatedBufferCount = 0; |
| size_t totalHandOutBufferCount = 0; |
| for (size_t i = 0; i < streamSet.attachedBufferCountMap.size(); i++) { |
| totalAllocatedBufferCount += streamSet.attachedBufferCountMap[i]; |
| totalHandOutBufferCount += streamSet.handoutBufferCountMap[i]; |
| } |
| |
| size_t newWaterMark = totalHandOutBufferCount + BUFFER_WATERMARK_DEC_THRESHOLD; |
| if (totalAllocatedBufferCount > newWaterMark && |
| streamSet.allocatedBufferWaterMark > newWaterMark) { |
| // BufferManager got more than enough buffers, so decrease watermark |
| // to trigger more buffers free operation. |
| streamSet.allocatedBufferWaterMark = newWaterMark; |
| ALOGV("%s: Stream %d set %d(%d): watermark--; now %zu", |
| __FUNCTION__, streamId, streamSetId, isMultiRes, |
| streamSet.allocatedBufferWaterMark); |
| } |
| |
| size_t attachedBufferCount = streamSet.attachedBufferCountMap.valueFor(streamId); |
| if (attachedBufferCount <= bufferCount) { |
| ALOGV("%s: stream %d has no buffer available to free.", __FUNCTION__, streamId); |
| } |
| |
| bool freeBufferIsAttached = (attachedBufferCount > bufferCount); |
| if (freeBufferIsAttached && |
| totalAllocatedBufferCount > streamSet.allocatedBufferWaterMark && |
| attachedBufferCount > bufferCount + BUFFER_FREE_THRESHOLD) { |
| ALOGV("%s: free a buffer from stream %d", __FUNCTION__, streamId); |
| *shouldFreeBuffer = true; |
| } |
| } else { |
| // TODO: implement gralloc V1 support |
| return BAD_VALUE; |
| } |
| |
| return OK; |
| } |
| |
| status_t Camera3BufferManager::onBuffersRemoved(int streamId, int streamSetId, |
| bool isMultiRes, size_t count) { |
| ATRACE_CALL(); |
| Mutex::Autolock l(mLock); |
| |
| ALOGV("Stream %d set %d(%d): Buffer removed", streamId, streamSetId, isMultiRes); |
| |
| StreamSetKey streamSetKey = {streamSetId, isMultiRes}; |
| if (!checkIfStreamRegisteredLocked(streamId, streamSetKey)){ |
| ALOGV("%s: signaling buffer removal for an already unregistered stream " |
| "(stream %d with set id %d(%d))", __FUNCTION__, streamId, streamSetId, isMultiRes); |
| return OK; |
| } |
| |
| if (mGrallocVersion < HARDWARE_DEVICE_API_VERSION(1,0)) { |
| StreamSet& streamSet = mStreamSetMap.editValueFor(streamSetKey); |
| BufferCountMap& handOutBufferCounts = streamSet.handoutBufferCountMap; |
| size_t& totalHandoutCount = handOutBufferCounts.editValueFor(streamId); |
| BufferCountMap& attachedBufferCounts = streamSet.attachedBufferCountMap; |
| size_t& totalAttachedCount = attachedBufferCounts.editValueFor(streamId); |
| |
| if (count > totalHandoutCount) { |
| ALOGE("%s: Removed buffer count %zu greater than current handout count %zu", |
| __FUNCTION__, count, totalHandoutCount); |
| return BAD_VALUE; |
| } |
| if (count > totalAttachedCount) { |
| ALOGE("%s: Removed buffer count %zu greater than current attached count %zu", |
| __FUNCTION__, count, totalAttachedCount); |
| return BAD_VALUE; |
| } |
| |
| totalHandoutCount -= count; |
| totalAttachedCount -= count; |
| ALOGV("%s: Stream %d set %d(%d): Buffer count now %zu, attached buffer count now %zu", |
| __FUNCTION__, streamId, streamSetId, isMultiRes, totalHandoutCount, |
| totalAttachedCount); |
| } else { |
| // TODO: implement gralloc V1 support |
| return BAD_VALUE; |
| } |
| |
| return OK; |
| } |
| |
| void Camera3BufferManager::dump(int fd, [[maybe_unused]] const Vector<String16>& args) const { |
| Mutex::Autolock l(mLock); |
| |
| std::ostringstream lines; |
| lines << fmt::sprintf(" Total stream sets: %zu\n", mStreamSetMap.size()); |
| for (size_t i = 0; i < mStreamSetMap.size(); i++) { |
| lines << fmt::sprintf(" Stream set %d(%d) has below streams:\n", |
| mStreamSetMap.keyAt(i).id, mStreamSetMap.keyAt(i).isMultiRes); |
| for (size_t j = 0; j < mStreamSetMap[i].streamInfoMap.size(); j++) { |
| lines << fmt::sprintf(" Stream %d\n", |
| mStreamSetMap[i].streamInfoMap[j].streamId); |
| } |
| lines << fmt::sprintf(" Stream set max allowed buffer count: %zu\n", |
| mStreamSetMap[i].maxAllowedBufferCount); |
| lines << fmt::sprintf(" Stream set buffer count water mark: %zu\n", |
| mStreamSetMap[i].allocatedBufferWaterMark); |
| lines << " Handout buffer counts:\n"; |
| for (size_t m = 0; m < mStreamSetMap[i].handoutBufferCountMap.size(); m++) { |
| int streamId = mStreamSetMap[i].handoutBufferCountMap.keyAt(m); |
| size_t bufferCount = mStreamSetMap[i].handoutBufferCountMap.valueAt(m); |
| lines << fmt::sprintf(" stream id: %d, buffer count: %zu.\n", |
| streamId, bufferCount); |
| } |
| lines << " Attached buffer counts:\n"; |
| for (size_t m = 0; m < mStreamSetMap[i].attachedBufferCountMap.size(); m++) { |
| int streamId = mStreamSetMap[i].attachedBufferCountMap.keyAt(m); |
| size_t bufferCount = mStreamSetMap[i].attachedBufferCountMap.valueAt(m); |
| lines << fmt::sprintf(" stream id: %d, attached buffer count: %zu.\n", |
| streamId, bufferCount); |
| } |
| } |
| std::string linesStr = std::move(lines.str()); |
| write(fd, linesStr.c_str(), linesStr.size()); |
| } |
| |
| bool Camera3BufferManager::checkIfStreamRegisteredLocked(int streamId, |
| StreamSetKey streamSetKey) const { |
| ssize_t setIdx = mStreamSetMap.indexOfKey(streamSetKey); |
| if (setIdx == NAME_NOT_FOUND) { |
| ALOGV("%s: stream set %d(%d) is not registered to stream set map yet!", |
| __FUNCTION__, streamSetKey.id, streamSetKey.isMultiRes); |
| return false; |
| } |
| |
| ssize_t streamIdx = mStreamSetMap.valueAt(setIdx).streamInfoMap.indexOfKey(streamId); |
| if (streamIdx == NAME_NOT_FOUND) { |
| ALOGV("%s: stream %d is not registered to stream info map yet!", __FUNCTION__, streamId); |
| return false; |
| } |
| |
| size_t bufferWaterMark = mStreamSetMap[setIdx].maxAllowedBufferCount; |
| if (bufferWaterMark == 0 || bufferWaterMark > kMaxBufferCount) { |
| ALOGW("%s: stream %d with stream set %d(%d) is not registered correctly to stream set map," |
| " as the water mark (%zu) is wrong!", |
| __FUNCTION__, streamId, streamSetKey.id, streamSetKey.isMultiRes, |
| bufferWaterMark); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| } // namespace camera3 |
| } // namespace android |