| /* |
| * Copyright 2017, 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 |
| #include <utils/Errors.h> |
| #define LOG_TAG "CCodecBufferChannel" |
| #define ATRACE_TAG ATRACE_TAG_VIDEO |
| #include <utils/Log.h> |
| #include <utils/Trace.h> |
| |
| #include <algorithm> |
| #include <atomic> |
| #include <list> |
| #include <numeric> |
| #include <thread> |
| #include <chrono> |
| |
| #include <C2AllocatorGralloc.h> |
| #include <C2PlatformSupport.h> |
| #include <C2BlockInternal.h> |
| #include <C2Config.h> |
| #include <C2Debug.h> |
| |
| #include <android/hardware/cas/native/1.0/IDescrambler.h> |
| #include <android/hardware/drm/1.0/types.h> |
| #include <android-base/parseint.h> |
| #include <android-base/properties.h> |
| #include <android-base/stringprintf.h> |
| #include <binder/MemoryBase.h> |
| #include <binder/MemoryDealer.h> |
| #include <cutils/properties.h> |
| #include <gui/Surface.h> |
| #include <hidlmemory/FrameworkUtils.h> |
| #include <media/openmax/OMX_Core.h> |
| #include <media/stagefright/foundation/ABuffer.h> |
| #include <media/stagefright/foundation/ALookup.h> |
| #include <media/stagefright/foundation/AMessage.h> |
| #include <media/stagefright/foundation/AUtils.h> |
| #include <media/stagefright/foundation/hexdump.h> |
| #include <media/stagefright/MediaCodecConstants.h> |
| #include <media/stagefright/SkipCutBuffer.h> |
| #include <media/stagefright/SurfaceUtils.h> |
| #include <media/MediaCodecBuffer.h> |
| #include <mediadrm/ICrypto.h> |
| #include <server_configurable_flags/get_flags.h> |
| #include <system/window.h> |
| |
| #include "CCodecBufferChannel.h" |
| #include "Codec2Buffer.h" |
| |
| namespace android { |
| |
| using android::base::StringPrintf; |
| using hardware::hidl_handle; |
| using hardware::hidl_string; |
| using hardware::hidl_vec; |
| using hardware::fromHeap; |
| using hardware::HidlMemory; |
| using server_configurable_flags::GetServerConfigurableFlag; |
| |
| using namespace hardware::cas::V1_0; |
| using namespace hardware::cas::native::V1_0; |
| |
| using CasStatus = hardware::cas::V1_0::Status; |
| using DrmBufferType = hardware::drm::V1_0::BufferType; |
| |
| namespace { |
| |
| constexpr size_t kSmoothnessFactor = 4; |
| |
| // This is for keeping IGBP's buffer dropping logic in legacy mode other |
| // than making it non-blocking. Do not change this value. |
| const static size_t kDequeueTimeoutNs = 0; |
| |
| static bool areRenderMetricsEnabled() { |
| std::string v = GetServerConfigurableFlag("media_native", "render_metrics_enabled", "false"); |
| return v == "true"; |
| } |
| |
| // Flags can come with individual BufferInfos |
| // when used with large frame audio |
| constexpr static std::initializer_list<std::pair<uint32_t, uint32_t>> flagList = { |
| {BUFFER_FLAG_CODEC_CONFIG, C2FrameData::FLAG_CODEC_CONFIG}, |
| {BUFFER_FLAG_END_OF_STREAM, C2FrameData::FLAG_END_OF_STREAM}, |
| {BUFFER_FLAG_DECODE_ONLY, C2FrameData::FLAG_DROP_FRAME} |
| }; |
| |
| static uint32_t convertFlags(uint32_t flags, bool toC2) { |
| return std::transform_reduce( |
| flagList.begin(), flagList.end(), |
| 0u, |
| std::bit_or{}, |
| [flags, toC2](const std::pair<uint32_t, uint32_t> &entry) { |
| if (toC2) { |
| return (flags & entry.first) ? entry.second : 0; |
| } else { |
| return (flags & entry.second) ? entry.first : 0; |
| } |
| }); |
| } |
| |
| } // namespace |
| |
| CCodecBufferChannel::QueueGuard::QueueGuard( |
| CCodecBufferChannel::QueueSync &sync) : mSync(sync) { |
| Mutex::Autolock l(mSync.mGuardLock); |
| // At this point it's guaranteed that mSync is not under state transition, |
| // as we are holding its mutex. |
| |
| Mutexed<CCodecBufferChannel::QueueSync::Counter>::Locked count(mSync.mCount); |
| if (count->value == -1) { |
| mRunning = false; |
| } else { |
| ++count->value; |
| mRunning = true; |
| } |
| } |
| |
| CCodecBufferChannel::QueueGuard::~QueueGuard() { |
| if (mRunning) { |
| // We are not holding mGuardLock at this point so that QueueSync::stop() can |
| // keep holding the lock until mCount reaches zero. |
| Mutexed<CCodecBufferChannel::QueueSync::Counter>::Locked count(mSync.mCount); |
| --count->value; |
| count->cond.broadcast(); |
| } |
| } |
| |
| void CCodecBufferChannel::QueueSync::start() { |
| Mutex::Autolock l(mGuardLock); |
| // If stopped, it goes to running state; otherwise no-op. |
| Mutexed<Counter>::Locked count(mCount); |
| if (count->value == -1) { |
| count->value = 0; |
| } |
| } |
| |
| void CCodecBufferChannel::QueueSync::stop() { |
| Mutex::Autolock l(mGuardLock); |
| Mutexed<Counter>::Locked count(mCount); |
| if (count->value == -1) { |
| // no-op |
| return; |
| } |
| // Holding mGuardLock here blocks creation of additional QueueGuard objects, so |
| // mCount can only decrement. In other words, threads that acquired the lock |
| // are allowed to finish execution but additional threads trying to acquire |
| // the lock at this point will block, and then get QueueGuard at STOPPED |
| // state. |
| while (count->value != 0) { |
| count.waitForCondition(count->cond); |
| } |
| count->value = -1; |
| } |
| |
| // Input |
| |
| CCodecBufferChannel::Input::Input() : extraBuffers("extra") {} |
| |
| // CCodecBufferChannel |
| |
| CCodecBufferChannel::CCodecBufferChannel( |
| const std::shared_ptr<CCodecCallback> &callback) |
| : mHeapSeqNum(-1), |
| mCCodecCallback(callback), |
| mFrameIndex(0u), |
| mFirstValidFrameIndex(0u), |
| mAreRenderMetricsEnabled(areRenderMetricsEnabled()), |
| mIsSurfaceToDisplay(false), |
| mHasPresentFenceTimes(false), |
| mRenderingDepth(3u), |
| mMetaMode(MODE_NONE), |
| mInputMetEos(false), |
| mSendEncryptedInfoBuffer(false) { |
| { |
| Mutexed<Input>::Locked input(mInput); |
| input->buffers.reset(new DummyInputBuffers("")); |
| input->extraBuffers.flush(); |
| input->inputDelay = 0u; |
| input->pipelineDelay = 0u; |
| input->numSlots = kSmoothnessFactor; |
| input->numExtraSlots = 0u; |
| input->lastFlushIndex = 0u; |
| } |
| { |
| Mutexed<Output>::Locked output(mOutput); |
| output->outputDelay = 0u; |
| output->numSlots = kSmoothnessFactor; |
| output->bounded = false; |
| } |
| { |
| Mutexed<BlockPools>::Locked pools(mBlockPools); |
| pools->outputPoolId = C2BlockPool::BASIC_LINEAR; |
| } |
| std::string value = GetServerConfigurableFlag("media_native", "ccodec_rendering_depth", "3"); |
| android::base::ParseInt(value, &mRenderingDepth); |
| mOutputSurface.lock()->maxDequeueBuffers = kSmoothnessFactor + mRenderingDepth; |
| } |
| |
| CCodecBufferChannel::~CCodecBufferChannel() { |
| if (mCrypto != nullptr && mHeapSeqNum >= 0) { |
| mCrypto->unsetHeap(mHeapSeqNum); |
| } |
| } |
| |
| void CCodecBufferChannel::setComponent( |
| const std::shared_ptr<Codec2Client::Component> &component) { |
| mComponent = component; |
| mComponentName = component->getName() + StringPrintf("#%d", int(uintptr_t(component.get()) % 997)); |
| mName = mComponentName.c_str(); |
| } |
| |
| status_t CCodecBufferChannel::setInputSurface( |
| const std::shared_ptr<InputSurfaceWrapper> &surface) { |
| ALOGV("[%s] setInputSurface", mName); |
| mInputSurface = surface; |
| return mInputSurface->connect(mComponent); |
| } |
| |
| status_t CCodecBufferChannel::signalEndOfInputStream() { |
| if (mInputSurface == nullptr) { |
| return INVALID_OPERATION; |
| } |
| return mInputSurface->signalEndOfInputStream(); |
| } |
| |
| status_t CCodecBufferChannel::queueInputBufferInternal( |
| sp<MediaCodecBuffer> buffer, |
| std::shared_ptr<C2LinearBlock> encryptedBlock, |
| size_t blockSize) { |
| int64_t timeUs; |
| CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); |
| |
| if (mInputMetEos) { |
| ALOGD("[%s] buffers after EOS ignored (%lld us)", mName, (long long)timeUs); |
| return OK; |
| } |
| |
| int32_t flags = 0; |
| int32_t tmp = 0; |
| bool eos = false; |
| bool tunnelFirstFrame = false; |
| if (buffer->meta()->findInt32("eos", &tmp) && tmp) { |
| eos = true; |
| mInputMetEos = true; |
| ALOGV("[%s] input EOS", mName); |
| } |
| if (buffer->meta()->findInt32("csd", &tmp) && tmp) { |
| flags |= C2FrameData::FLAG_CODEC_CONFIG; |
| } |
| if (buffer->meta()->findInt32("tunnel-first-frame", &tmp) && tmp) { |
| tunnelFirstFrame = true; |
| } |
| if (buffer->meta()->findInt32("decode-only", &tmp) && tmp) { |
| flags |= C2FrameData::FLAG_DROP_FRAME; |
| } |
| ALOGV("[%s] queueInputBuffer: buffer->size() = %zu time: %lld", |
| mName, buffer->size(), (long long)timeUs); |
| std::list<std::unique_ptr<C2Work>> items; |
| std::unique_ptr<C2Work> work(new C2Work); |
| work->input.ordinal.timestamp = timeUs; |
| work->input.ordinal.frameIndex = mFrameIndex++; |
| // WORKAROUND: until codecs support handling work after EOS and max output sizing, use timestamp |
| // manipulation to achieve image encoding via video codec, and to constrain encoded output. |
| // Keep client timestamp in customOrdinal |
| work->input.ordinal.customOrdinal = timeUs; |
| work->input.buffers.clear(); |
| |
| sp<Codec2Buffer> copy; |
| bool usesFrameReassembler = false; |
| |
| if (buffer->size() > 0u) { |
| Mutexed<Input>::Locked input(mInput); |
| std::shared_ptr<C2Buffer> c2buffer; |
| if (!input->buffers->releaseBuffer(buffer, &c2buffer, false)) { |
| return -ENOENT; |
| } |
| // TODO: we want to delay copying buffers. |
| if (input->extraBuffers.numComponentBuffers() < input->numExtraSlots) { |
| copy = input->buffers->cloneAndReleaseBuffer(buffer); |
| if (copy != nullptr) { |
| (void)input->extraBuffers.assignSlot(copy); |
| if (!input->extraBuffers.releaseSlot(copy, &c2buffer, false)) { |
| return UNKNOWN_ERROR; |
| } |
| bool released = input->buffers->releaseBuffer(buffer, nullptr, true); |
| ALOGV("[%s] queueInputBuffer: buffer copied; %sreleased", |
| mName, released ? "" : "not "); |
| buffer = copy; |
| } else { |
| ALOGW("[%s] queueInputBuffer: failed to copy a buffer; this may cause input " |
| "buffer starvation on component.", mName); |
| } |
| } |
| if (input->frameReassembler) { |
| usesFrameReassembler = true; |
| input->frameReassembler.process(buffer, &items); |
| } else { |
| int32_t cvo = 0; |
| if (buffer->meta()->findInt32("cvo", &cvo)) { |
| int32_t rotation = cvo % 360; |
| // change rotation to counter-clock wise. |
| rotation = ((rotation <= 0) ? 0 : 360) - rotation; |
| |
| Mutexed<OutputSurface>::Locked output(mOutputSurface); |
| uint64_t frameIndex = work->input.ordinal.frameIndex.peeku(); |
| output->rotation[frameIndex] = rotation; |
| } |
| sp<RefBase> obj; |
| if (buffer->meta()->findObject("accessUnitInfo", &obj)) { |
| ALOGV("Filling C2Info from multiple access units"); |
| sp<WrapperObject<std::vector<AccessUnitInfo>>> infos{ |
| (decltype(infos.get()))obj.get()}; |
| std::vector<AccessUnitInfo> &accessUnitInfoVec = infos->value; |
| std::vector<C2AccessUnitInfosStruct> multipleAccessUnitInfos; |
| uint32_t outFlags = 0; |
| for (int i = 0; i < accessUnitInfoVec.size(); i++) { |
| outFlags = 0; |
| outFlags = convertFlags(accessUnitInfoVec[i].mFlags, true); |
| if (eos && (outFlags & C2FrameData::FLAG_END_OF_STREAM)) { |
| outFlags &= (~C2FrameData::FLAG_END_OF_STREAM); |
| } |
| multipleAccessUnitInfos.emplace_back( |
| outFlags, |
| accessUnitInfoVec[i].mSize, |
| accessUnitInfoVec[i].mTimestamp); |
| ALOGV("%d) flags: %d, size: %d, time: %llu", |
| i, outFlags, accessUnitInfoVec[i].mSize, |
| (long long)accessUnitInfoVec[i].mTimestamp); |
| |
| } |
| const std::shared_ptr<C2AccessUnitInfos::input> c2AccessUnitInfos = |
| C2AccessUnitInfos::input::AllocShared( |
| multipleAccessUnitInfos.size(), 0u, multipleAccessUnitInfos); |
| c2buffer->setInfo(c2AccessUnitInfos); |
| } |
| work->input.buffers.push_back(c2buffer); |
| if (encryptedBlock) { |
| work->input.infoBuffers.emplace_back(C2InfoBuffer::CreateLinearBuffer( |
| kParamIndexEncryptedBuffer, |
| encryptedBlock->share(0, blockSize, C2Fence()))); |
| } |
| } |
| } else if (eos) { |
| Mutexed<Input>::Locked input(mInput); |
| if (input->frameReassembler) { |
| usesFrameReassembler = true; |
| // drain any pending items with eos |
| input->frameReassembler.process(buffer, &items); |
| } |
| flags |= C2FrameData::FLAG_END_OF_STREAM; |
| } |
| if (usesFrameReassembler) { |
| if (!items.empty()) { |
| items.front()->input.configUpdate = std::move(mParamsToBeSet); |
| mFrameIndex = (items.back()->input.ordinal.frameIndex + 1).peek(); |
| } |
| } else { |
| work->input.flags = (C2FrameData::flags_t)flags; |
| // TODO: fill info's |
| |
| work->input.configUpdate = std::move(mParamsToBeSet); |
| if (tunnelFirstFrame) { |
| C2StreamTunnelHoldRender::input tunnelHoldRender{ |
| 0u /* stream */, |
| C2_TRUE /* value */ |
| }; |
| work->input.configUpdate.push_back(C2Param::Copy(tunnelHoldRender)); |
| } |
| work->worklets.clear(); |
| work->worklets.emplace_back(new C2Worklet); |
| |
| items.push_back(std::move(work)); |
| |
| eos = eos && buffer->size() > 0u; |
| } |
| if (eos) { |
| work.reset(new C2Work); |
| work->input.ordinal.timestamp = timeUs; |
| work->input.ordinal.frameIndex = mFrameIndex++; |
| // WORKAROUND: keep client timestamp in customOrdinal |
| work->input.ordinal.customOrdinal = timeUs; |
| work->input.buffers.clear(); |
| work->input.flags = C2FrameData::FLAG_END_OF_STREAM; |
| work->worklets.emplace_back(new C2Worklet); |
| items.push_back(std::move(work)); |
| } |
| c2_status_t err = C2_OK; |
| if (!items.empty()) { |
| ScopedTrace trace(ATRACE_TAG, android::base::StringPrintf( |
| "CCodecBufferChannel::queue(%s@ts=%lld)", mName, (long long)timeUs).c_str()); |
| { |
| Mutexed<PipelineWatcher>::Locked watcher(mPipelineWatcher); |
| PipelineWatcher::Clock::time_point now = PipelineWatcher::Clock::now(); |
| for (const std::unique_ptr<C2Work> &work : items) { |
| watcher->onWorkQueued( |
| work->input.ordinal.frameIndex.peeku(), |
| std::vector(work->input.buffers), |
| now); |
| } |
| } |
| err = mComponent->queue(&items); |
| } |
| if (err != C2_OK) { |
| Mutexed<PipelineWatcher>::Locked watcher(mPipelineWatcher); |
| for (const std::unique_ptr<C2Work> &work : items) { |
| watcher->onWorkDone(work->input.ordinal.frameIndex.peeku()); |
| } |
| } else { |
| Mutexed<Input>::Locked input(mInput); |
| bool released = false; |
| if (copy) { |
| released = input->extraBuffers.releaseSlot(copy, nullptr, true); |
| } else if (buffer) { |
| released = input->buffers->releaseBuffer(buffer, nullptr, true); |
| } |
| ALOGV("[%s] queueInputBuffer: buffer%s %sreleased", |
| mName, (buffer == nullptr) ? "(copy)" : "", released ? "" : "not "); |
| } |
| |
| feedInputBufferIfAvailableInternal(); |
| return err; |
| } |
| |
| status_t CCodecBufferChannel::setParameters(std::vector<std::unique_ptr<C2Param>> ¶ms) { |
| QueueGuard guard(mSync); |
| if (!guard.isRunning()) { |
| ALOGD("[%s] setParameters is only supported in the running state.", mName); |
| return -ENOSYS; |
| } |
| mParamsToBeSet.insert(mParamsToBeSet.end(), |
| std::make_move_iterator(params.begin()), |
| std::make_move_iterator(params.end())); |
| params.clear(); |
| return OK; |
| } |
| |
| status_t CCodecBufferChannel::attachBuffer( |
| const std::shared_ptr<C2Buffer> &c2Buffer, |
| const sp<MediaCodecBuffer> &buffer) { |
| if (!buffer->copy(c2Buffer)) { |
| return -ENOSYS; |
| } |
| return OK; |
| } |
| |
| void CCodecBufferChannel::ensureDecryptDestination(size_t size) { |
| if (!mDecryptDestination || mDecryptDestination->size() < size) { |
| sp<IMemoryHeap> heap{new MemoryHeapBase(size * 2)}; |
| if (mDecryptDestination && mCrypto && mHeapSeqNum >= 0) { |
| mCrypto->unsetHeap(mHeapSeqNum); |
| } |
| mDecryptDestination = new MemoryBase(heap, 0, size * 2); |
| if (mCrypto) { |
| mHeapSeqNum = mCrypto->setHeap(hardware::fromHeap(heap)); |
| } |
| } |
| } |
| |
| int32_t CCodecBufferChannel::getHeapSeqNum(const sp<HidlMemory> &memory) { |
| CHECK(mCrypto); |
| auto it = mHeapSeqNumMap.find(memory); |
| int32_t heapSeqNum = -1; |
| if (it == mHeapSeqNumMap.end()) { |
| heapSeqNum = mCrypto->setHeap(memory); |
| mHeapSeqNumMap.emplace(memory, heapSeqNum); |
| } else { |
| heapSeqNum = it->second; |
| } |
| return heapSeqNum; |
| } |
| |
| typedef WrapperObject<std::vector<AccessUnitInfo>> BufferInfosWrapper; |
| typedef WrapperObject<std::vector<std::unique_ptr<CodecCryptoInfo>>> CryptoInfosWrapper; |
| status_t CCodecBufferChannel::attachEncryptedBuffers( |
| const sp<hardware::HidlMemory> &memory, |
| size_t offset, |
| const sp<MediaCodecBuffer> &buffer, |
| bool secure, |
| AString* errorDetailMsg) { |
| static const C2MemoryUsage kDefaultReadWriteUsage{ |
| C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}; |
| if (!hasCryptoOrDescrambler()) { |
| ALOGE("attachEncryptedBuffers requires Crypto/descrambler object"); |
| return -ENOSYS; |
| } |
| size_t size = 0; |
| CHECK(buffer->meta()->findSize("ssize", &size)); |
| if (size == 0) { |
| buffer->setRange(0, 0); |
| return OK; |
| } |
| sp<RefBase> obj; |
| CHECK(buffer->meta()->findObject("cryptoInfos", &obj)); |
| sp<CryptoInfosWrapper> cryptoInfos{(CryptoInfosWrapper *)obj.get()}; |
| CHECK(buffer->meta()->findObject("accessUnitInfo", &obj)); |
| sp<BufferInfosWrapper> bufferInfos{(BufferInfosWrapper *)obj.get()}; |
| if (secure || (mCrypto == nullptr)) { |
| if (cryptoInfos->value.size() != 1) { |
| ALOGE("Cannot decrypt multiple access units"); |
| return -ENOSYS; |
| } |
| // we are dealing with just one cryptoInfo or descrambler. |
| std::unique_ptr<CodecCryptoInfo> info = std::move(cryptoInfos->value[0]); |
| if (info == nullptr) { |
| ALOGE("Cannot decrypt, CryptoInfos are null."); |
| return -ENOSYS; |
| } |
| return attachEncryptedBuffer( |
| memory, |
| secure, |
| info->mKey, |
| info->mIv, |
| info->mMode, |
| info->mPattern, |
| offset, |
| info->mSubSamples, |
| info->mNumSubSamples, |
| buffer, |
| errorDetailMsg); |
| } |
| std::shared_ptr<C2BlockPool> pool = mBlockPools.lock()->inputPool; |
| std::shared_ptr<C2LinearBlock> block; |
| c2_status_t err = pool->fetchLinearBlock( |
| size, |
| kDefaultReadWriteUsage, |
| &block); |
| if (err != C2_OK) { |
| ALOGI("[%s] attachEncryptedBuffers: fetchLinearBlock failed: size = %zu (%s) err = %d", |
| mName, size, secure ? "secure" : "non-secure", err); |
| return NO_MEMORY; |
| } |
| ensureDecryptDestination(size); |
| C2WriteView wView = block->map().get(); |
| if (wView.error() != C2_OK) { |
| ALOGI("[%s] attachEncryptedBuffers: block map error: %d (non-secure)", |
| mName, wView.error()); |
| return UNKNOWN_ERROR; |
| } |
| |
| ssize_t result = -1; |
| ssize_t codecDataOffset = 0; |
| size_t inBufferOffset = 0; |
| size_t outBufferSize = 0; |
| uint32_t cryptoInfoIdx = 0; |
| int32_t heapSeqNum = getHeapSeqNum(memory); |
| hardware::drm::V1_0::SharedBuffer src{(uint32_t)heapSeqNum, offset, size}; |
| hardware::drm::V1_0::DestinationBuffer dst; |
| dst.type = DrmBufferType::SHARED_MEMORY; |
| IMemoryToSharedBuffer( |
| mDecryptDestination, mHeapSeqNum, &dst.nonsecureMemory); |
| for (int i = 0; i < bufferInfos->value.size(); i++) { |
| if (bufferInfos->value[i].mSize > 0) { |
| std::unique_ptr<CodecCryptoInfo> info = std::move(cryptoInfos->value[cryptoInfoIdx++]); |
| result = mCrypto->decrypt( |
| (uint8_t*)info->mKey, |
| (uint8_t*)info->mIv, |
| info->mMode, |
| info->mPattern, |
| src, |
| inBufferOffset, |
| info->mSubSamples, |
| info->mNumSubSamples, |
| dst, |
| errorDetailMsg); |
| inBufferOffset += bufferInfos->value[i].mSize; |
| if (result < 0) { |
| ALOGI("[%s] attachEncryptedBuffers: decrypt failed: result = %zd", |
| mName, result); |
| return result; |
| } |
| if (wView.error() == C2_OK) { |
| if (wView.size() < result) { |
| ALOGI("[%s] attachEncryptedBuffers: block size too small:" |
| "size=%u result=%zd (non-secure)", mName, wView.size(), result); |
| return UNKNOWN_ERROR; |
| } |
| memcpy(wView.data(), mDecryptDestination->unsecurePointer(), result); |
| bufferInfos->value[i].mSize = result; |
| wView.setOffset(wView.offset() + result); |
| } |
| outBufferSize += result; |
| } |
| } |
| if (wView.error() == C2_OK) { |
| wView.setOffset(0); |
| } |
| std::shared_ptr<C2Buffer> c2Buffer{C2Buffer::CreateLinearBuffer( |
| block->share(codecDataOffset, outBufferSize - codecDataOffset, C2Fence{}))}; |
| if (!buffer->copy(c2Buffer)) { |
| ALOGI("[%s] attachEncryptedBuffers: buffer copy failed", mName); |
| return -ENOSYS; |
| } |
| return OK; |
| } |
| |
| status_t CCodecBufferChannel::attachEncryptedBuffer( |
| const sp<hardware::HidlMemory> &memory, |
| bool secure, |
| const uint8_t *key, |
| const uint8_t *iv, |
| CryptoPlugin::Mode mode, |
| CryptoPlugin::Pattern pattern, |
| size_t offset, |
| const CryptoPlugin::SubSample *subSamples, |
| size_t numSubSamples, |
| const sp<MediaCodecBuffer> &buffer, |
| AString* errorDetailMsg) { |
| static const C2MemoryUsage kSecureUsage{C2MemoryUsage::READ_PROTECTED, 0}; |
| static const C2MemoryUsage kDefaultReadWriteUsage{ |
| C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}; |
| |
| size_t size = 0; |
| for (size_t i = 0; i < numSubSamples; ++i) { |
| size += subSamples[i].mNumBytesOfClearData + subSamples[i].mNumBytesOfEncryptedData; |
| } |
| if (size == 0) { |
| buffer->setRange(0, 0); |
| return OK; |
| } |
| std::shared_ptr<C2BlockPool> pool = mBlockPools.lock()->inputPool; |
| std::shared_ptr<C2LinearBlock> block; |
| c2_status_t err = pool->fetchLinearBlock( |
| size, |
| secure ? kSecureUsage : kDefaultReadWriteUsage, |
| &block); |
| if (err != C2_OK) { |
| ALOGI("[%s] attachEncryptedBuffer: fetchLinearBlock failed: size = %zu (%s) err = %d", |
| mName, size, secure ? "secure" : "non-secure", err); |
| return NO_MEMORY; |
| } |
| if (!secure) { |
| ensureDecryptDestination(size); |
| } |
| ssize_t result = -1; |
| ssize_t codecDataOffset = 0; |
| if (mCrypto) { |
| int32_t heapSeqNum = getHeapSeqNum(memory); |
| hardware::drm::V1_0::SharedBuffer src{(uint32_t)heapSeqNum, offset, size}; |
| hardware::drm::V1_0::DestinationBuffer dst; |
| if (secure) { |
| dst.type = DrmBufferType::NATIVE_HANDLE; |
| dst.secureMemory = hardware::hidl_handle(block->handle()); |
| } else { |
| dst.type = DrmBufferType::SHARED_MEMORY; |
| IMemoryToSharedBuffer( |
| mDecryptDestination, mHeapSeqNum, &dst.nonsecureMemory); |
| } |
| result = mCrypto->decrypt( |
| key, iv, mode, pattern, src, 0, subSamples, numSubSamples, |
| dst, errorDetailMsg); |
| if (result < 0) { |
| ALOGI("[%s] attachEncryptedBuffer: decrypt failed: result = %zd", mName, result); |
| return result; |
| } |
| } else { |
| // Here we cast CryptoPlugin::SubSample to hardware::cas::native::V1_0::SubSample |
| // directly, the structure definitions should match as checked in DescramblerImpl.cpp. |
| hidl_vec<SubSample> hidlSubSamples; |
| hidlSubSamples.setToExternal((SubSample *)subSamples, numSubSamples, false /*own*/); |
| |
| hardware::cas::native::V1_0::SharedBuffer src{*memory, offset, size}; |
| hardware::cas::native::V1_0::DestinationBuffer dst; |
| if (secure) { |
| dst.type = BufferType::NATIVE_HANDLE; |
| dst.secureMemory = hardware::hidl_handle(block->handle()); |
| } else { |
| dst.type = BufferType::SHARED_MEMORY; |
| dst.nonsecureMemory = src; |
| } |
| |
| CasStatus status = CasStatus::OK; |
| hidl_string detailedError; |
| ScramblingControl sctrl = ScramblingControl::UNSCRAMBLED; |
| |
| if (key != nullptr) { |
| sctrl = (ScramblingControl)key[0]; |
| // Adjust for the PES offset |
| codecDataOffset = key[2] | (key[3] << 8); |
| } |
| |
| auto returnVoid = mDescrambler->descramble( |
| sctrl, |
| hidlSubSamples, |
| src, |
| 0, |
| dst, |
| 0, |
| [&status, &result, &detailedError] ( |
| CasStatus _status, uint32_t _bytesWritten, |
| const hidl_string& _detailedError) { |
| status = _status; |
| result = (ssize_t)_bytesWritten; |
| detailedError = _detailedError; |
| }); |
| if (errorDetailMsg) { |
| errorDetailMsg->setTo(detailedError.c_str(), detailedError.size()); |
| } |
| if (!returnVoid.isOk() || status != CasStatus::OK || result < 0) { |
| ALOGI("[%s] descramble failed, trans=%s, status=%d, result=%zd", |
| mName, returnVoid.description().c_str(), status, result); |
| return UNKNOWN_ERROR; |
| } |
| |
| if (result < codecDataOffset) { |
| ALOGD("[%s] invalid codec data offset: %zd, result %zd", |
| mName, codecDataOffset, result); |
| return BAD_VALUE; |
| } |
| } |
| if (!secure) { |
| C2WriteView view = block->map().get(); |
| if (view.error() != C2_OK) { |
| ALOGI("[%s] attachEncryptedBuffer: block map error: %d (non-secure)", |
| mName, view.error()); |
| return UNKNOWN_ERROR; |
| } |
| if (view.size() < result) { |
| ALOGI("[%s] attachEncryptedBuffer: block size too small: size=%u result=%zd " |
| "(non-secure)", |
| mName, view.size(), result); |
| return UNKNOWN_ERROR; |
| } |
| memcpy(view.data(), mDecryptDestination->unsecurePointer(), result); |
| } |
| std::shared_ptr<C2Buffer> c2Buffer{C2Buffer::CreateLinearBuffer( |
| block->share(codecDataOffset, result - codecDataOffset, C2Fence{}))}; |
| if (!buffer->copy(c2Buffer)) { |
| ALOGI("[%s] attachEncryptedBuffer: buffer copy failed", mName); |
| return -ENOSYS; |
| } |
| return OK; |
| } |
| |
| status_t CCodecBufferChannel::queueInputBuffer(const sp<MediaCodecBuffer> &buffer) { |
| QueueGuard guard(mSync); |
| if (!guard.isRunning()) { |
| ALOGD("[%s] No more buffers should be queued at current state.", mName); |
| return -ENOSYS; |
| } |
| return queueInputBufferInternal(buffer); |
| } |
| |
| status_t CCodecBufferChannel::queueSecureInputBuffer( |
| const sp<MediaCodecBuffer> &buffer, bool secure, const uint8_t *key, |
| const uint8_t *iv, CryptoPlugin::Mode mode, CryptoPlugin::Pattern pattern, |
| const CryptoPlugin::SubSample *subSamples, size_t numSubSamples, |
| AString *errorDetailMsg) { |
| QueueGuard guard(mSync); |
| if (!guard.isRunning()) { |
| ALOGD("[%s] No more buffers should be queued at current state.", mName); |
| return -ENOSYS; |
| } |
| |
| if (!hasCryptoOrDescrambler()) { |
| return -ENOSYS; |
| } |
| sp<EncryptedLinearBlockBuffer> encryptedBuffer((EncryptedLinearBlockBuffer *)buffer.get()); |
| |
| std::shared_ptr<C2LinearBlock> block; |
| size_t allocSize = buffer->size(); |
| size_t bufferSize = 0; |
| c2_status_t blockRes = C2_OK; |
| bool copied = false; |
| ScopedTrace trace(ATRACE_TAG, android::base::StringPrintf( |
| "CCodecBufferChannel::decrypt(%s)", mName).c_str()); |
| if (mSendEncryptedInfoBuffer) { |
| static const C2MemoryUsage kDefaultReadWriteUsage{ |
| C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}; |
| constexpr int kAllocGranule0 = 1024 * 64; |
| constexpr int kAllocGranule1 = 1024 * 1024; |
| std::shared_ptr<C2BlockPool> pool = mBlockPools.lock()->inputPool; |
| // round up encrypted sizes to limit fragmentation and encourage buffer reuse |
| if (allocSize <= kAllocGranule1) { |
| bufferSize = align(allocSize, kAllocGranule0); |
| } else { |
| bufferSize = align(allocSize, kAllocGranule1); |
| } |
| blockRes = pool->fetchLinearBlock( |
| bufferSize, kDefaultReadWriteUsage, &block); |
| |
| if (blockRes == C2_OK) { |
| C2WriteView view = block->map().get(); |
| if (view.error() == C2_OK && view.size() == bufferSize) { |
| copied = true; |
| // TODO: only copy clear sections |
| memcpy(view.data(), buffer->data(), allocSize); |
| } |
| } |
| } |
| |
| if (!copied) { |
| block.reset(); |
| } |
| |
| ssize_t result = -1; |
| ssize_t codecDataOffset = 0; |
| if (numSubSamples == 1 |
| && subSamples[0].mNumBytesOfClearData == 0 |
| && subSamples[0].mNumBytesOfEncryptedData == 0) { |
| // We don't need to go through crypto or descrambler if the input is empty. |
| result = 0; |
| } else if (mCrypto != nullptr) { |
| hardware::drm::V1_0::DestinationBuffer destination; |
| if (secure) { |
| destination.type = DrmBufferType::NATIVE_HANDLE; |
| destination.secureMemory = hidl_handle(encryptedBuffer->handle()); |
| } else { |
| destination.type = DrmBufferType::SHARED_MEMORY; |
| IMemoryToSharedBuffer( |
| mDecryptDestination, mHeapSeqNum, &destination.nonsecureMemory); |
| } |
| hardware::drm::V1_0::SharedBuffer source; |
| encryptedBuffer->fillSourceBuffer(&source); |
| result = mCrypto->decrypt( |
| key, iv, mode, pattern, source, buffer->offset(), |
| subSamples, numSubSamples, destination, errorDetailMsg); |
| if (result < 0) { |
| ALOGI("[%s] decrypt failed: result=%zd", mName, result); |
| return result; |
| } |
| if (destination.type == DrmBufferType::SHARED_MEMORY) { |
| encryptedBuffer->copyDecryptedContent(mDecryptDestination, result); |
| } |
| } else { |
| // Here we cast CryptoPlugin::SubSample to hardware::cas::native::V1_0::SubSample |
| // directly, the structure definitions should match as checked in DescramblerImpl.cpp. |
| hidl_vec<SubSample> hidlSubSamples; |
| hidlSubSamples.setToExternal((SubSample *)subSamples, numSubSamples, false /*own*/); |
| |
| hardware::cas::native::V1_0::SharedBuffer srcBuffer; |
| encryptedBuffer->fillSourceBuffer(&srcBuffer); |
| |
| DestinationBuffer dstBuffer; |
| if (secure) { |
| dstBuffer.type = BufferType::NATIVE_HANDLE; |
| dstBuffer.secureMemory = hidl_handle(encryptedBuffer->handle()); |
| } else { |
| dstBuffer.type = BufferType::SHARED_MEMORY; |
| dstBuffer.nonsecureMemory = srcBuffer; |
| } |
| |
| CasStatus status = CasStatus::OK; |
| hidl_string detailedError; |
| ScramblingControl sctrl = ScramblingControl::UNSCRAMBLED; |
| |
| if (key != nullptr) { |
| sctrl = (ScramblingControl)key[0]; |
| // Adjust for the PES offset |
| codecDataOffset = key[2] | (key[3] << 8); |
| } |
| |
| auto returnVoid = mDescrambler->descramble( |
| sctrl, |
| hidlSubSamples, |
| srcBuffer, |
| 0, |
| dstBuffer, |
| 0, |
| [&status, &result, &detailedError] ( |
| CasStatus _status, uint32_t _bytesWritten, |
| const hidl_string& _detailedError) { |
| status = _status; |
| result = (ssize_t)_bytesWritten; |
| detailedError = _detailedError; |
| }); |
| |
| if (!returnVoid.isOk() || status != CasStatus::OK || result < 0) { |
| ALOGI("[%s] descramble failed, trans=%s, status=%d, result=%zd", |
| mName, returnVoid.description().c_str(), status, result); |
| return UNKNOWN_ERROR; |
| } |
| |
| if (result < codecDataOffset) { |
| ALOGD("invalid codec data offset: %zd, result %zd", codecDataOffset, result); |
| return BAD_VALUE; |
| } |
| |
| ALOGV("[%s] descramble succeeded, %zd bytes", mName, result); |
| |
| if (dstBuffer.type == BufferType::SHARED_MEMORY) { |
| encryptedBuffer->copyDecryptedContentFromMemory(result); |
| } |
| } |
| |
| buffer->setRange(codecDataOffset, result - codecDataOffset); |
| |
| return queueInputBufferInternal(buffer, block, bufferSize); |
| } |
| |
| status_t CCodecBufferChannel::queueSecureInputBuffers( |
| const sp<MediaCodecBuffer> &buffer, |
| bool secure, |
| AString *errorDetailMsg) { |
| QueueGuard guard(mSync); |
| if (!guard.isRunning()) { |
| ALOGD("[%s] No more buffers should be queued at current state.", mName); |
| return -ENOSYS; |
| } |
| |
| if (!hasCryptoOrDescrambler()) { |
| ALOGE("queueSecureInputBuffers requires a Crypto/descrambler Object"); |
| return -ENOSYS; |
| } |
| sp<RefBase> obj; |
| CHECK(buffer->meta()->findObject("cryptoInfos", &obj)); |
| sp<CryptoInfosWrapper> cryptoInfos{(CryptoInfosWrapper *)obj.get()}; |
| CHECK(buffer->meta()->findObject("accessUnitInfo", &obj)); |
| sp<BufferInfosWrapper> bufferInfos{(BufferInfosWrapper *)obj.get()}; |
| if (secure || mCrypto == nullptr) { |
| if (cryptoInfos->value.size() != 1) { |
| ALOGE("Cannot decrypt multiple access units on native handles"); |
| return -ENOSYS; |
| } |
| std::unique_ptr<CodecCryptoInfo> info = std::move(cryptoInfos->value[0]); |
| if (info == nullptr) { |
| ALOGE("Cannot decrypt, CryptoInfos are null"); |
| return -ENOSYS; |
| } |
| return queueSecureInputBuffer( |
| buffer, |
| secure, |
| info->mKey, |
| info->mIv, |
| info->mMode, |
| info->mPattern, |
| info->mSubSamples, |
| info->mNumSubSamples, |
| errorDetailMsg); |
| } |
| sp<EncryptedLinearBlockBuffer> encryptedBuffer((EncryptedLinearBlockBuffer *)buffer.get()); |
| |
| std::shared_ptr<C2LinearBlock> block; |
| size_t allocSize = buffer->size(); |
| size_t bufferSize = 0; |
| c2_status_t blockRes = C2_OK; |
| bool copied = false; |
| ScopedTrace trace(ATRACE_TAG, android::base::StringPrintf( |
| "CCodecBufferChannel::decrypt(%s)", mName).c_str()); |
| if (mSendEncryptedInfoBuffer) { |
| static const C2MemoryUsage kDefaultReadWriteUsage{ |
| C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}; |
| constexpr int kAllocGranule0 = 1024 * 64; |
| constexpr int kAllocGranule1 = 1024 * 1024; |
| std::shared_ptr<C2BlockPool> pool = mBlockPools.lock()->inputPool; |
| // round up encrypted sizes to limit fragmentation and encourage buffer reuse |
| if (allocSize <= kAllocGranule1) { |
| bufferSize = align(allocSize, kAllocGranule0); |
| } else { |
| bufferSize = align(allocSize, kAllocGranule1); |
| } |
| blockRes = pool->fetchLinearBlock( |
| bufferSize, kDefaultReadWriteUsage, &block); |
| |
| if (blockRes == C2_OK) { |
| C2WriteView view = block->map().get(); |
| if (view.error() == C2_OK && view.size() == bufferSize) { |
| copied = true; |
| // TODO: only copy clear sections |
| memcpy(view.data(), buffer->data(), allocSize); |
| } |
| } |
| } |
| |
| if (!copied) { |
| block.reset(); |
| } |
| // size of cryptoInfo and accessUnitInfo should be the same? |
| ssize_t result = -1; |
| ssize_t codecDataOffset = 0; |
| size_t inBufferOffset = 0; |
| size_t outBufferSize = 0; |
| uint32_t cryptoInfoIdx = 0; |
| { |
| // scoped this block to enable destruction of mappedBlock |
| std::unique_ptr<EncryptedLinearBlockBuffer::MappedBlock> mappedBlock = nullptr; |
| hardware::drm::V1_0::DestinationBuffer destination; |
| destination.type = DrmBufferType::SHARED_MEMORY; |
| IMemoryToSharedBuffer( |
| mDecryptDestination, mHeapSeqNum, &destination.nonsecureMemory); |
| encryptedBuffer->getMappedBlock(&mappedBlock); |
| hardware::drm::V1_0::SharedBuffer source; |
| encryptedBuffer->fillSourceBuffer(&source); |
| for (int i = 0 ; i < bufferInfos->value.size(); i++) { |
| if (bufferInfos->value[i].mSize > 0) { |
| std::unique_ptr<CodecCryptoInfo> info = |
| std::move(cryptoInfos->value[cryptoInfoIdx++]); |
| if (info->mNumSubSamples == 1 |
| && info->mSubSamples[0].mNumBytesOfClearData == 0 |
| && info->mSubSamples[0].mNumBytesOfEncryptedData == 0) { |
| // no data so we only populate the bufferInfo |
| result = 0; |
| } else { |
| result = mCrypto->decrypt( |
| (uint8_t*)info->mKey, |
| (uint8_t*)info->mIv, |
| info->mMode, |
| info->mPattern, |
| source, |
| inBufferOffset, |
| info->mSubSamples, |
| info->mNumSubSamples, |
| destination, |
| errorDetailMsg); |
| inBufferOffset += bufferInfos->value[i].mSize; |
| if (result < 0) { |
| ALOGI("[%s] decrypt failed: result=%zd", mName, result); |
| return result; |
| } |
| if (destination.type == DrmBufferType::SHARED_MEMORY && mappedBlock) { |
| mappedBlock->copyDecryptedContent(mDecryptDestination, result); |
| } |
| bufferInfos->value[i].mSize = result; |
| outBufferSize += result; |
| } |
| } |
| } |
| buffer->setRange(codecDataOffset, outBufferSize - codecDataOffset); |
| } |
| return queueInputBufferInternal(buffer, block, bufferSize); |
| } |
| |
| void CCodecBufferChannel::feedInputBufferIfAvailable() { |
| QueueGuard guard(mSync); |
| if (!guard.isRunning()) { |
| ALOGV("[%s] We're not running --- no input buffer reported", mName); |
| return; |
| } |
| feedInputBufferIfAvailableInternal(); |
| } |
| |
| void CCodecBufferChannel::feedInputBufferIfAvailableInternal() { |
| if (mInputMetEos) { |
| return; |
| } |
| { |
| Mutexed<Output>::Locked output(mOutput); |
| if (!output->buffers || |
| output->buffers->hasPending() || |
| (!output->bounded && output->buffers->numActiveSlots() >= output->numSlots)) { |
| return; |
| } |
| } |
| size_t numActiveSlots = 0; |
| while (!mPipelineWatcher.lock()->pipelineFull()) { |
| sp<MediaCodecBuffer> inBuffer; |
| size_t index; |
| { |
| Mutexed<Input>::Locked input(mInput); |
| numActiveSlots = input->buffers->numActiveSlots(); |
| if (numActiveSlots >= input->numSlots) { |
| break; |
| } |
| if (!input->buffers->requestNewBuffer(&index, &inBuffer)) { |
| ALOGV("[%s] no new buffer available", mName); |
| break; |
| } |
| } |
| ALOGV("[%s] new input index = %zu [%p]", mName, index, inBuffer.get()); |
| mCallback->onInputBufferAvailable(index, inBuffer); |
| } |
| ALOGV("[%s] # active slots after feedInputBufferIfAvailable = %zu", mName, numActiveSlots); |
| } |
| |
| status_t CCodecBufferChannel::renderOutputBuffer( |
| const sp<MediaCodecBuffer> &buffer, int64_t timestampNs) { |
| ALOGV("[%s] renderOutputBuffer: %p", mName, buffer.get()); |
| std::shared_ptr<C2Buffer> c2Buffer; |
| bool released = false; |
| { |
| Mutexed<Output>::Locked output(mOutput); |
| if (output->buffers) { |
| released = output->buffers->releaseBuffer(buffer, &c2Buffer); |
| } |
| } |
| // NOTE: some apps try to releaseOutputBuffer() with timestamp and/or render |
| // set to true. |
| sendOutputBuffers(); |
| // input buffer feeding may have been gated by pending output buffers |
| feedInputBufferIfAvailable(); |
| if (!c2Buffer) { |
| if (released) { |
| std::call_once(mRenderWarningFlag, [this] { |
| ALOGW("[%s] The app is calling releaseOutputBuffer() with " |
| "timestamp or render=true with non-video buffers. Apps should " |
| "call releaseOutputBuffer() with render=false for those.", |
| mName); |
| }); |
| } |
| return INVALID_OPERATION; |
| } |
| |
| #if 0 |
| const std::vector<std::shared_ptr<const C2Info>> infoParams = c2Buffer->info(); |
| ALOGV("[%s] queuing gfx buffer with %zu infos", mName, infoParams.size()); |
| for (const std::shared_ptr<const C2Info> &info : infoParams) { |
| AString res; |
| for (size_t ix = 0; ix + 3 < info->size(); ix += 4) { |
| if (ix) res.append(", "); |
| res.append(*((int32_t*)info.get() + (ix / 4))); |
| } |
| ALOGV(" [%s]", res.c_str()); |
| } |
| #endif |
| std::shared_ptr<const C2StreamRotationInfo::output> rotation = |
| std::static_pointer_cast<const C2StreamRotationInfo::output>( |
| c2Buffer->getInfo(C2StreamRotationInfo::output::PARAM_TYPE)); |
| bool flip = rotation && (rotation->flip & 1); |
| uint32_t quarters = ((rotation ? rotation->value : 0) / 90) & 3; |
| |
| { |
| Mutexed<OutputSurface>::Locked output(mOutputSurface); |
| if (output->surface == nullptr) { |
| ALOGI("[%s] cannot render buffer without surface", mName); |
| return OK; |
| } |
| int64_t frameIndex; |
| buffer->meta()->findInt64("frameIndex", &frameIndex); |
| if (output->rotation.count(frameIndex) != 0) { |
| auto it = output->rotation.find(frameIndex); |
| quarters = (it->second / 90) & 3; |
| output->rotation.erase(it); |
| } |
| } |
| |
| uint32_t transform = 0; |
| switch (quarters) { |
| case 0: // no rotation |
| transform = flip ? HAL_TRANSFORM_FLIP_H : 0; |
| break; |
| case 1: // 90 degrees counter-clockwise |
| transform = flip ? (HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90) |
| : HAL_TRANSFORM_ROT_270; |
| break; |
| case 2: // 180 degrees |
| transform = flip ? HAL_TRANSFORM_FLIP_V : HAL_TRANSFORM_ROT_180; |
| break; |
| case 3: // 90 degrees clockwise |
| transform = flip ? (HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90) |
| : HAL_TRANSFORM_ROT_90; |
| break; |
| } |
| |
| std::shared_ptr<const C2StreamSurfaceScalingInfo::output> surfaceScaling = |
| std::static_pointer_cast<const C2StreamSurfaceScalingInfo::output>( |
| c2Buffer->getInfo(C2StreamSurfaceScalingInfo::output::PARAM_TYPE)); |
| uint32_t videoScalingMode = NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW; |
| if (surfaceScaling) { |
| videoScalingMode = surfaceScaling->value; |
| } |
| |
| // Use dataspace from format as it has the default aspects already applied |
| android_dataspace_t dataSpace = HAL_DATASPACE_UNKNOWN; // this is 0 |
| (void)buffer->format()->findInt32("android._dataspace", (int32_t *)&dataSpace); |
| |
| // HDR static info |
| std::shared_ptr<const C2StreamHdrStaticInfo::output> hdrStaticInfo = |
| std::static_pointer_cast<const C2StreamHdrStaticInfo::output>( |
| c2Buffer->getInfo(C2StreamHdrStaticInfo::output::PARAM_TYPE)); |
| |
| // HDR10 plus info |
| std::shared_ptr<const C2StreamHdr10PlusInfo::output> hdr10PlusInfo = |
| std::static_pointer_cast<const C2StreamHdr10PlusInfo::output>( |
| c2Buffer->getInfo(C2StreamHdr10PlusInfo::output::PARAM_TYPE)); |
| if (hdr10PlusInfo && hdr10PlusInfo->flexCount() == 0) { |
| hdr10PlusInfo.reset(); |
| } |
| |
| // HDR dynamic info |
| std::shared_ptr<const C2StreamHdrDynamicMetadataInfo::output> hdrDynamicInfo = |
| std::static_pointer_cast<const C2StreamHdrDynamicMetadataInfo::output>( |
| c2Buffer->getInfo(C2StreamHdrDynamicMetadataInfo::output::PARAM_TYPE)); |
| // TODO: make this sticky & enable unset |
| if (hdrDynamicInfo && hdrDynamicInfo->flexCount() == 0) { |
| hdrDynamicInfo.reset(); |
| } |
| |
| if (hdr10PlusInfo) { |
| // C2StreamHdr10PlusInfo is deprecated; components should use |
| // C2StreamHdrDynamicMetadataInfo |
| // TODO: #metric |
| if (hdrDynamicInfo) { |
| // It is unexpected that C2StreamHdr10PlusInfo and |
| // C2StreamHdrDynamicMetadataInfo is both present. |
| // C2StreamHdrDynamicMetadataInfo takes priority. |
| // TODO: #metric |
| } else { |
| std::shared_ptr<C2StreamHdrDynamicMetadataInfo::output> info = |
| C2StreamHdrDynamicMetadataInfo::output::AllocShared( |
| hdr10PlusInfo->flexCount(), |
| 0u, |
| C2Config::HDR_DYNAMIC_METADATA_TYPE_SMPTE_2094_40); |
| memcpy(info->m.data, hdr10PlusInfo->m.value, hdr10PlusInfo->flexCount()); |
| hdrDynamicInfo = info; |
| } |
| } |
| |
| std::vector<C2ConstGraphicBlock> blocks = c2Buffer->data().graphicBlocks(); |
| if (blocks.size() != 1u) { |
| ALOGD("[%s] expected 1 graphic block, but got %zu", mName, blocks.size()); |
| return UNKNOWN_ERROR; |
| } |
| const C2ConstGraphicBlock &block = blocks.front(); |
| C2Fence c2fence = block.fence(); |
| sp<Fence> fence = Fence::NO_FENCE; |
| // TODO: it's not sufficient to just check isHW() and then construct android::fence from it. |
| // Once C2Fence::type() is added, check the exact C2Fence type |
| if (c2fence.isHW()) { |
| int fenceFd = c2fence.fd(); |
| fence = sp<Fence>::make(fenceFd); |
| if (!fence) { |
| ALOGE("[%s] Failed to allocate a fence", mName); |
| close(fenceFd); |
| return NO_MEMORY; |
| } |
| } |
| |
| // TODO: revisit this after C2Fence implementation. |
| IGraphicBufferProducer::QueueBufferInput qbi( |
| timestampNs, |
| false, // droppable |
| dataSpace, |
| Rect(blocks.front().crop().left, |
| blocks.front().crop().top, |
| blocks.front().crop().right(), |
| blocks.front().crop().bottom()), |
| videoScalingMode, |
| transform, |
| fence, 0); |
| if (hdrStaticInfo || hdrDynamicInfo) { |
| HdrMetadata hdr; |
| if (hdrStaticInfo) { |
| // If mastering max and min luminance fields are 0, do not use them. |
| // It indicates the value may not be present in the stream. |
| if (hdrStaticInfo->mastering.maxLuminance > 0.0f && |
| hdrStaticInfo->mastering.minLuminance > 0.0f) { |
| struct android_smpte2086_metadata smpte2086_meta = { |
| .displayPrimaryRed = { |
| hdrStaticInfo->mastering.red.x, hdrStaticInfo->mastering.red.y |
| }, |
| .displayPrimaryGreen = { |
| hdrStaticInfo->mastering.green.x, hdrStaticInfo->mastering.green.y |
| }, |
| .displayPrimaryBlue = { |
| hdrStaticInfo->mastering.blue.x, hdrStaticInfo->mastering.blue.y |
| }, |
| .whitePoint = { |
| hdrStaticInfo->mastering.white.x, hdrStaticInfo->mastering.white.y |
| }, |
| .maxLuminance = hdrStaticInfo->mastering.maxLuminance, |
| .minLuminance = hdrStaticInfo->mastering.minLuminance, |
| }; |
| hdr.validTypes |= HdrMetadata::SMPTE2086; |
| hdr.smpte2086 = smpte2086_meta; |
| } |
| // If the content light level fields are 0, do not use them, it |
| // indicates the value may not be present in the stream. |
| if (hdrStaticInfo->maxCll > 0.0f && hdrStaticInfo->maxFall > 0.0f) { |
| struct android_cta861_3_metadata cta861_meta = { |
| .maxContentLightLevel = hdrStaticInfo->maxCll, |
| .maxFrameAverageLightLevel = hdrStaticInfo->maxFall, |
| }; |
| hdr.validTypes |= HdrMetadata::CTA861_3; |
| hdr.cta8613 = cta861_meta; |
| } |
| |
| // does not have valid info |
| if (!(hdr.validTypes & (HdrMetadata::SMPTE2086 | HdrMetadata::CTA861_3))) { |
| hdrStaticInfo.reset(); |
| } |
| } |
| if (hdrDynamicInfo |
| && hdrDynamicInfo->m.type_ == C2Config::HDR_DYNAMIC_METADATA_TYPE_SMPTE_2094_40) { |
| hdr.validTypes |= HdrMetadata::HDR10PLUS; |
| hdr.hdr10plus.assign( |
| hdrDynamicInfo->m.data, |
| hdrDynamicInfo->m.data + hdrDynamicInfo->flexCount()); |
| } |
| qbi.setHdrMetadata(hdr); |
| } |
| SetMetadataToGralloc4Handle(dataSpace, hdrStaticInfo, hdrDynamicInfo, block.handle()); |
| |
| qbi.setSurfaceDamage(Region::INVALID_REGION); // we don't have dirty regions |
| qbi.getFrameTimestamps = true; // we need to know when a frame is rendered |
| IGraphicBufferProducer::QueueBufferOutput qbo; |
| status_t result = mComponent->queueToOutputSurface(block, qbi, &qbo); |
| if (result != OK) { |
| ALOGI("[%s] queueBuffer failed: %d", mName, result); |
| if (result == NO_INIT) { |
| mCCodecCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL); |
| } |
| return result; |
| } |
| |
| if(android::base::GetBoolProperty("debug.stagefright.fps", false)) { |
| ALOGD("[%s] queue buffer successful", mName); |
| } else { |
| ALOGV("[%s] queue buffer successful", mName); |
| } |
| |
| int64_t mediaTimeUs = 0; |
| (void)buffer->meta()->findInt64("timeUs", &mediaTimeUs); |
| if (mAreRenderMetricsEnabled && mIsSurfaceToDisplay) { |
| trackReleasedFrame(qbo, mediaTimeUs, timestampNs); |
| processRenderedFrames(qbo.frameTimestamps); |
| } else { |
| // When the surface is an intermediate surface, onFrameRendered is triggered immediately |
| // when the frame is queued to the non-display surface |
| mCCodecCallback->onOutputFramesRendered(mediaTimeUs, timestampNs); |
| } |
| |
| return OK; |
| } |
| |
| void CCodecBufferChannel::initializeFrameTrackingFor(ANativeWindow * window) { |
| mTrackedFrames.clear(); |
| |
| int isSurfaceToDisplay = 0; |
| window->query(window, NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, &isSurfaceToDisplay); |
| mIsSurfaceToDisplay = isSurfaceToDisplay == 1; |
| // No frame tracking is needed if we're not sending frames to the display |
| if (!mIsSurfaceToDisplay) { |
| // Return early so we don't call into SurfaceFlinger (requiring permissions) |
| return; |
| } |
| |
| int hasPresentFenceTimes = 0; |
| window->query(window, NATIVE_WINDOW_FRAME_TIMESTAMPS_SUPPORTS_PRESENT, &hasPresentFenceTimes); |
| mHasPresentFenceTimes = hasPresentFenceTimes == 1; |
| if (!mHasPresentFenceTimes) { |
| ALOGI("Using latch times for frame rendered signals - present fences not supported"); |
| } |
| } |
| |
| void CCodecBufferChannel::trackReleasedFrame(const IGraphicBufferProducer::QueueBufferOutput& qbo, |
| int64_t mediaTimeUs, int64_t desiredRenderTimeNs) { |
| // If the render time is earlier than now, then we're suggesting it should be rendered ASAP, |
| // so track the frame as if the desired render time is now. |
| int64_t nowNs = systemTime(SYSTEM_TIME_MONOTONIC); |
| if (desiredRenderTimeNs < nowNs) { |
| desiredRenderTimeNs = nowNs; |
| } |
| |
| // If the render time is more than a second from now, then pretend the frame is supposed to be |
| // rendered immediately, because that's what SurfaceFlinger heuristics will do. This is a tight |
| // coupling, but is really the only way to optimize away unnecessary present fence checks in |
| // processRenderedFrames. |
| if (desiredRenderTimeNs > nowNs + 1*1000*1000*1000LL) { |
| desiredRenderTimeNs = nowNs; |
| } |
| |
| // We've just queued a frame to the surface, so keep track of it and later check to see if it is |
| // actually rendered. |
| TrackedFrame frame; |
| frame.number = qbo.nextFrameNumber - 1; |
| frame.mediaTimeUs = mediaTimeUs; |
| frame.desiredRenderTimeNs = desiredRenderTimeNs; |
| frame.latchTime = -1; |
| frame.presentFence = nullptr; |
| mTrackedFrames.push_back(frame); |
| } |
| |
| void CCodecBufferChannel::processRenderedFrames(const FrameEventHistoryDelta& deltas) { |
| // Grab the latch times and present fences from the frame event deltas |
| for (const auto& delta : deltas) { |
| for (auto& frame : mTrackedFrames) { |
| if (delta.getFrameNumber() == frame.number) { |
| delta.getLatchTime(&frame.latchTime); |
| delta.getDisplayPresentFence(&frame.presentFence); |
| } |
| } |
| } |
| |
| // Scan all frames and check to see if the frames that SHOULD have been rendered by now, have, |
| // in fact, been rendered. |
| int64_t nowNs = systemTime(SYSTEM_TIME_MONOTONIC); |
| while (!mTrackedFrames.empty()) { |
| TrackedFrame & frame = mTrackedFrames.front(); |
| // Frames that should have been rendered at least 100ms in the past are checked |
| if (frame.desiredRenderTimeNs > nowNs - 100*1000*1000LL) { |
| break; |
| } |
| |
| // If we don't have a render time by now, then consider the frame as dropped |
| int64_t renderTimeNs = getRenderTimeNs(frame); |
| if (renderTimeNs != -1) { |
| mCCodecCallback->onOutputFramesRendered(frame.mediaTimeUs, renderTimeNs); |
| } |
| mTrackedFrames.pop_front(); |
| } |
| } |
| |
| int64_t CCodecBufferChannel::getRenderTimeNs(const TrackedFrame& frame) { |
| // If the device doesn't have accurate present fence times, then use the latch time as a proxy |
| if (!mHasPresentFenceTimes) { |
| if (frame.latchTime == -1) { |
| ALOGD("no latch time for frame %d", (int) frame.number); |
| return -1; |
| } |
| return frame.latchTime; |
| } |
| |
| if (frame.presentFence == nullptr) { |
| ALOGW("no present fence for frame %d", (int) frame.number); |
| return -1; |
| } |
| |
| nsecs_t actualRenderTimeNs = frame.presentFence->getSignalTime(); |
| |
| if (actualRenderTimeNs == Fence::SIGNAL_TIME_INVALID) { |
| ALOGW("invalid signal time for frame %d", (int) frame.number); |
| return -1; |
| } |
| |
| if (actualRenderTimeNs == Fence::SIGNAL_TIME_PENDING) { |
| ALOGD("present fence has not fired for frame %d", (int) frame.number); |
| return -1; |
| } |
| |
| return actualRenderTimeNs; |
| } |
| |
| void CCodecBufferChannel::pollForRenderedBuffers() { |
| FrameEventHistoryDelta delta; |
| mComponent->pollForRenderedFrames(&delta); |
| processRenderedFrames(delta); |
| } |
| |
| void CCodecBufferChannel::onBufferReleasedFromOutputSurface(uint32_t generation) { |
| // Note: Since this is called asynchronously from IProducerListener not |
| // knowing the internal state of CCodec/CCodecBufferChannel, |
| // prevent mComponent from being destroyed by holding the shared reference |
| // during this interface being executed. |
| std::shared_ptr<Codec2Client::Component> comp = mComponent; |
| if (comp) { |
| comp->onBufferReleasedFromOutputSurface(generation); |
| } |
| } |
| |
| status_t CCodecBufferChannel::discardBuffer(const sp<MediaCodecBuffer> &buffer) { |
| ALOGV("[%s] discardBuffer: %p", mName, buffer.get()); |
| bool released = false; |
| { |
| Mutexed<Input>::Locked input(mInput); |
| if (input->buffers && input->buffers->releaseBuffer(buffer, nullptr, true)) { |
| released = true; |
| } |
| } |
| { |
| Mutexed<Output>::Locked output(mOutput); |
| if (output->buffers && output->buffers->releaseBuffer(buffer, nullptr)) { |
| released = true; |
| } |
| } |
| if (released) { |
| sendOutputBuffers(); |
| feedInputBufferIfAvailable(); |
| } else { |
| ALOGD("[%s] MediaCodec discarded an unknown buffer", mName); |
| } |
| return OK; |
| } |
| |
| void CCodecBufferChannel::getInputBufferArray(Vector<sp<MediaCodecBuffer>> *array) { |
| array->clear(); |
| Mutexed<Input>::Locked input(mInput); |
| |
| if (!input->buffers) { |
| ALOGE("getInputBufferArray: No Input Buffers allocated"); |
| return; |
| } |
| if (!input->buffers->isArrayMode()) { |
| input->buffers = input->buffers->toArrayMode(input->numSlots); |
| } |
| |
| input->buffers->getArray(array); |
| } |
| |
| void CCodecBufferChannel::getOutputBufferArray(Vector<sp<MediaCodecBuffer>> *array) { |
| array->clear(); |
| Mutexed<Output>::Locked output(mOutput); |
| if (!output->buffers) { |
| ALOGE("getOutputBufferArray: No Output Buffers allocated"); |
| return; |
| } |
| if (!output->buffers->isArrayMode()) { |
| output->buffers = output->buffers->toArrayMode(output->numSlots); |
| } |
| |
| output->buffers->getArray(array); |
| } |
| |
| status_t CCodecBufferChannel::start( |
| const sp<AMessage> &inputFormat, |
| const sp<AMessage> &outputFormat, |
| bool buffersBoundToCodec) { |
| C2StreamBufferTypeSetting::input iStreamFormat(0u); |
| C2StreamBufferTypeSetting::output oStreamFormat(0u); |
| C2ComponentKindSetting kind; |
| C2PortReorderBufferDepthTuning::output reorderDepth; |
| C2PortReorderKeySetting::output reorderKey; |
| C2PortActualDelayTuning::input inputDelay(0); |
| C2PortActualDelayTuning::output outputDelay(0); |
| C2ActualPipelineDelayTuning pipelineDelay(0); |
| C2SecureModeTuning secureMode(C2Config::SM_UNPROTECTED); |
| |
| c2_status_t err = mComponent->query( |
| { |
| &iStreamFormat, |
| &oStreamFormat, |
| &kind, |
| &reorderDepth, |
| &reorderKey, |
| &inputDelay, |
| &pipelineDelay, |
| &outputDelay, |
| &secureMode, |
| }, |
| {}, |
| C2_DONT_BLOCK, |
| nullptr); |
| if (err == C2_BAD_INDEX) { |
| if (!iStreamFormat || !oStreamFormat || !kind) { |
| return UNKNOWN_ERROR; |
| } |
| } else if (err != C2_OK) { |
| return UNKNOWN_ERROR; |
| } |
| |
| uint32_t inputDelayValue = inputDelay ? inputDelay.value : 0; |
| uint32_t pipelineDelayValue = pipelineDelay ? pipelineDelay.value : 0; |
| uint32_t outputDelayValue = outputDelay ? outputDelay.value : 0; |
| |
| size_t numInputSlots = inputDelayValue + pipelineDelayValue + kSmoothnessFactor; |
| size_t numOutputSlots = outputDelayValue + kSmoothnessFactor; |
| |
| // TODO: get this from input format |
| bool secure = mComponent->getName().find(".secure") != std::string::npos; |
| |
| // secure mode is a static parameter (shall not change in the executing state) |
| mSendEncryptedInfoBuffer = secureMode.value == C2Config::SM_READ_PROTECTED_WITH_ENCRYPTED; |
| |
| std::shared_ptr<C2AllocatorStore> allocatorStore = GetCodec2PlatformAllocatorStore(); |
| int poolMask = GetCodec2PoolMask(); |
| C2PlatformAllocatorStore::id_t preferredLinearId = GetPreferredLinearAllocatorId(poolMask); |
| |
| if (inputFormat != nullptr) { |
| bool graphic = (iStreamFormat.value == C2BufferData::GRAPHIC); |
| bool audioEncoder = !graphic && (kind.value == C2Component::KIND_ENCODER); |
| C2Config::api_feature_t apiFeatures = C2Config::api_feature_t( |
| API_REFLECTION | |
| API_VALUES | |
| API_CURRENT_VALUES | |
| API_DEPENDENCY | |
| API_SAME_INPUT_BUFFER); |
| C2StreamAudioFrameSizeInfo::input encoderFrameSize(0u); |
| C2StreamSampleRateInfo::input sampleRate(0u); |
| C2StreamChannelCountInfo::input channelCount(0u); |
| C2StreamPcmEncodingInfo::input pcmEncoding(0u); |
| std::shared_ptr<C2BlockPool> pool; |
| { |
| Mutexed<BlockPools>::Locked pools(mBlockPools); |
| |
| // set default allocator ID. |
| pools->inputAllocatorId = (graphic) ? C2PlatformAllocatorStore::GRALLOC |
| : preferredLinearId; |
| |
| // query C2PortAllocatorsTuning::input from component. If an allocator ID is obtained |
| // from component, create the input block pool with given ID. Otherwise, use default IDs. |
| std::vector<std::unique_ptr<C2Param>> params; |
| C2ApiFeaturesSetting featuresSetting{apiFeatures}; |
| std::vector<C2Param *> stackParams({&featuresSetting}); |
| if (audioEncoder) { |
| stackParams.push_back(&encoderFrameSize); |
| stackParams.push_back(&sampleRate); |
| stackParams.push_back(&channelCount); |
| stackParams.push_back(&pcmEncoding); |
| } else { |
| encoderFrameSize.invalidate(); |
| sampleRate.invalidate(); |
| channelCount.invalidate(); |
| pcmEncoding.invalidate(); |
| } |
| err = mComponent->query(stackParams, |
| { C2PortAllocatorsTuning::input::PARAM_TYPE }, |
| C2_DONT_BLOCK, |
| ¶ms); |
| if ((err != C2_OK && err != C2_BAD_INDEX) || params.size() != 1) { |
| ALOGD("[%s] Query input allocators returned %zu params => %s (%u)", |
| mName, params.size(), asString(err), err); |
| } else if (params.size() == 1) { |
| C2PortAllocatorsTuning::input *inputAllocators = |
| C2PortAllocatorsTuning::input::From(params[0].get()); |
| if (inputAllocators && inputAllocators->flexCount() > 0) { |
| std::shared_ptr<C2Allocator> allocator; |
| // verify allocator IDs and resolve default allocator |
| allocatorStore->fetchAllocator(inputAllocators->m.values[0], &allocator); |
| if (allocator) { |
| pools->inputAllocatorId = allocator->getId(); |
| } else { |
| ALOGD("[%s] component requested invalid input allocator ID %u", |
| mName, inputAllocators->m.values[0]); |
| } |
| } |
| } |
| if (featuresSetting) { |
| apiFeatures = featuresSetting.value; |
| } |
| |
| // TODO: use C2Component wrapper to associate this pool with ourselves |
| if ((poolMask >> pools->inputAllocatorId) & 1) { |
| err = CreateCodec2BlockPool(pools->inputAllocatorId, nullptr, &pool); |
| ALOGD("[%s] Created input block pool with allocatorID %u => poolID %llu - %s (%d)", |
| mName, pools->inputAllocatorId, |
| (unsigned long long)(pool ? pool->getLocalId() : 111000111), |
| asString(err), err); |
| } else { |
| err = C2_NOT_FOUND; |
| } |
| if (err != C2_OK) { |
| C2BlockPool::local_id_t inputPoolId = |
| graphic ? C2BlockPool::BASIC_GRAPHIC : C2BlockPool::BASIC_LINEAR; |
| err = GetCodec2BlockPool(inputPoolId, nullptr, &pool); |
| ALOGD("[%s] Using basic input block pool with poolID %llu => got %llu - %s (%d)", |
| mName, (unsigned long long)inputPoolId, |
| (unsigned long long)(pool ? pool->getLocalId() : 111000111), |
| asString(err), err); |
| if (err != C2_OK) { |
| return NO_MEMORY; |
| } |
| } |
| pools->inputPool = pool; |
| } |
| |
| bool forceArrayMode = false; |
| Mutexed<Input>::Locked input(mInput); |
| input->inputDelay = inputDelayValue; |
| input->pipelineDelay = pipelineDelayValue; |
| input->numSlots = numInputSlots; |
| input->extraBuffers.flush(); |
| input->numExtraSlots = 0u; |
| input->lastFlushIndex = mFrameIndex.load(std::memory_order_relaxed); |
| if (audioEncoder && encoderFrameSize && sampleRate && channelCount) { |
| input->frameReassembler.init( |
| pool, |
| {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}, |
| encoderFrameSize.value, |
| sampleRate.value, |
| channelCount.value, |
| pcmEncoding ? pcmEncoding.value : C2Config::PCM_16); |
| } |
| bool conforming = (apiFeatures & API_SAME_INPUT_BUFFER); |
| // For encrypted content, framework decrypts source buffer (ashmem) into |
| // C2Buffers. Thus non-conforming codecs can process these. |
| if (!buffersBoundToCodec |
| && !input->frameReassembler |
| && (hasCryptoOrDescrambler() || conforming)) { |
| input->buffers.reset(new SlotInputBuffers(mName)); |
| } else if (graphic) { |
| if (mInputSurface) { |
| input->buffers.reset(new DummyInputBuffers(mName)); |
| } else if (mMetaMode == MODE_ANW) { |
| input->buffers.reset(new GraphicMetadataInputBuffers(mName)); |
| // This is to ensure buffers do not get released prematurely. |
| // TODO: handle this without going into array mode |
| forceArrayMode = true; |
| } else { |
| input->buffers.reset(new GraphicInputBuffers(mName)); |
| } |
| } else { |
| if (hasCryptoOrDescrambler()) { |
| int32_t capacity = kLinearBufferSize; |
| (void)inputFormat->findInt32(KEY_MAX_INPUT_SIZE, &capacity); |
| if ((size_t)capacity > kMaxLinearBufferSize) { |
| ALOGD("client requested %d, capped to %zu", capacity, kMaxLinearBufferSize); |
| capacity = kMaxLinearBufferSize; |
| } |
| if (mDealer == nullptr) { |
| mDealer = new MemoryDealer( |
| align(capacity, MemoryDealer::getAllocationAlignment()) |
| * (numInputSlots + 1), |
| "EncryptedLinearInputBuffers"); |
| mDecryptDestination = mDealer->allocate((size_t)capacity); |
| } |
| if (mCrypto != nullptr && mHeapSeqNum < 0) { |
| sp<HidlMemory> heap = fromHeap(mDealer->getMemoryHeap()); |
| mHeapSeqNum = mCrypto->setHeap(heap); |
| } else { |
| mHeapSeqNum = -1; |
| } |
| input->buffers.reset(new EncryptedLinearInputBuffers( |
| secure, mDealer, mCrypto, mHeapSeqNum, (size_t)capacity, |
| numInputSlots, mName)); |
| forceArrayMode = true; |
| } else { |
| input->buffers.reset(new LinearInputBuffers(mName)); |
| } |
| } |
| input->buffers->setFormat(inputFormat); |
| |
| if (err == C2_OK) { |
| input->buffers->setPool(pool); |
| } else { |
| // TODO: error |
| } |
| |
| if (forceArrayMode) { |
| input->buffers = input->buffers->toArrayMode(numInputSlots); |
| } |
| } |
| |
| if (outputFormat != nullptr) { |
| sp<IGraphicBufferProducer> outputSurface; |
| uint32_t outputGeneration; |
| int maxDequeueCount = 0; |
| { |
| Mutexed<OutputSurface>::Locked output(mOutputSurface); |
| maxDequeueCount = output->maxDequeueBuffers = numOutputSlots + |
| reorderDepth.value + mRenderingDepth; |
| outputSurface = output->surface ? |
| output->surface->getIGraphicBufferProducer() : nullptr; |
| if (outputSurface) { |
| output->surface->setMaxDequeuedBufferCount(output->maxDequeueBuffers); |
| } |
| outputGeneration = output->generation; |
| } |
| |
| bool graphic = (oStreamFormat.value == C2BufferData::GRAPHIC); |
| C2BlockPool::local_id_t outputPoolId_; |
| C2BlockPool::local_id_t prevOutputPoolId; |
| |
| { |
| Mutexed<BlockPools>::Locked pools(mBlockPools); |
| |
| prevOutputPoolId = pools->outputPoolId; |
| |
| // set default allocator ID. |
| pools->outputAllocatorId = (graphic) ? C2PlatformAllocatorStore::GRALLOC |
| : preferredLinearId; |
| |
| // query C2PortAllocatorsTuning::output from component, or use default allocator if |
| // unsuccessful. |
| std::vector<std::unique_ptr<C2Param>> params; |
| err = mComponent->query({ }, |
| { C2PortAllocatorsTuning::output::PARAM_TYPE }, |
| C2_DONT_BLOCK, |
| ¶ms); |
| if ((err != C2_OK && err != C2_BAD_INDEX) || params.size() != 1) { |
| ALOGD("[%s] Query output allocators returned %zu params => %s (%u)", |
| mName, params.size(), asString(err), err); |
| } else if (err == C2_OK && params.size() == 1) { |
| C2PortAllocatorsTuning::output *outputAllocators = |
| C2PortAllocatorsTuning::output::From(params[0].get()); |
| if (outputAllocators && outputAllocators->flexCount() > 0) { |
| std::shared_ptr<C2Allocator> allocator; |
| // verify allocator IDs and resolve default allocator |
| allocatorStore->fetchAllocator(outputAllocators->m.values[0], &allocator); |
| if (allocator) { |
| pools->outputAllocatorId = allocator->getId(); |
| } else { |
| ALOGD("[%s] component requested invalid output allocator ID %u", |
| mName, outputAllocators->m.values[0]); |
| } |
| } |
| } |
| |
| // use bufferqueue if outputting to a surface. |
| // query C2PortSurfaceAllocatorTuning::output from component, or use default allocator |
| // if unsuccessful. |
| if (outputSurface) { |
| params.clear(); |
| err = mComponent->query({ }, |
| { C2PortSurfaceAllocatorTuning::output::PARAM_TYPE }, |
| C2_DONT_BLOCK, |
| ¶ms); |
| if ((err != C2_OK && err != C2_BAD_INDEX) || params.size() != 1) { |
| ALOGD("[%s] Query output surface allocator returned %zu params => %s (%u)", |
| mName, params.size(), asString(err), err); |
| } else if (err == C2_OK && params.size() == 1) { |
| C2PortSurfaceAllocatorTuning::output *surfaceAllocator = |
| C2PortSurfaceAllocatorTuning::output::From(params[0].get()); |
| if (surfaceAllocator) { |
| std::shared_ptr<C2Allocator> allocator; |
| // verify allocator IDs and resolve default allocator |
| allocatorStore->fetchAllocator(surfaceAllocator->value, &allocator); |
| if (allocator) { |
| pools->outputAllocatorId = allocator->getId(); |
| } else { |
| ALOGD("[%s] component requested invalid surface output allocator ID %u", |
| mName, surfaceAllocator->value); |
| err = C2_BAD_VALUE; |
| } |
| } |
| } |
| if (pools->outputAllocatorId == C2PlatformAllocatorStore::GRALLOC |
| && err != C2_OK |
| && ((poolMask >> C2PlatformAllocatorStore::BUFFERQUEUE) & 1)) { |
| pools->outputAllocatorId = C2PlatformAllocatorStore::BUFFERQUEUE; |
| } |
| } |
| |
| if ((poolMask >> pools->outputAllocatorId) & 1) { |
| err = mComponent->createBlockPool( |
| pools->outputAllocatorId, &pools->outputPoolId, &pools->outputPoolIntf); |
| ALOGI("[%s] Created output block pool with allocatorID %u => poolID %llu - %s", |
| mName, pools->outputAllocatorId, |
| (unsigned long long)pools->outputPoolId, |
| asString(err)); |
| } else { |
| err = C2_NOT_FOUND; |
| } |
| if (err != C2_OK) { |
| // use basic pool instead |
| pools->outputPoolId = |
| graphic ? C2BlockPool::BASIC_GRAPHIC : C2BlockPool::BASIC_LINEAR; |
| } |
| |
| // Configure output block pool ID as parameter C2PortBlockPoolsTuning::output to |
| // component. |
| std::unique_ptr<C2PortBlockPoolsTuning::output> poolIdsTuning = |
| C2PortBlockPoolsTuning::output::AllocUnique({ pools->outputPoolId }); |
| |
| std::vector<std::unique_ptr<C2SettingResult>> failures; |
| err = mComponent->config({ poolIdsTuning.get() }, C2_MAY_BLOCK, &failures); |
| ALOGD("[%s] Configured output block pool ids %llu => %s", |
| mName, (unsigned long long)poolIdsTuning->m.values[0], asString(err)); |
| outputPoolId_ = pools->outputPoolId; |
| } |
| |
| if (prevOutputPoolId != C2BlockPool::BASIC_LINEAR |
| && prevOutputPoolId != C2BlockPool::BASIC_GRAPHIC) { |
| c2_status_t err = mComponent->destroyBlockPool(prevOutputPoolId); |
| if (err != C2_OK) { |
| ALOGW("Failed to clean up previous block pool %llu - %s (%d)\n", |
| (unsigned long long) prevOutputPoolId, asString(err), err); |
| } |
| } |
| |
| Mutexed<Output>::Locked output(mOutput); |
| output->outputDelay = outputDelayValue; |
| output->numSlots = numOutputSlots; |
| output->bounded = bool(outputSurface); |
| if (graphic) { |
| if (outputSurface || !buffersBoundToCodec) { |
| output->buffers.reset(new GraphicOutputBuffers(mName)); |
| } else { |
| output->buffers.reset(new RawGraphicOutputBuffers(mName)); |
| } |
| } else { |
| output->buffers.reset(new LinearOutputBuffers(mName)); |
| } |
| output->buffers->setFormat(outputFormat); |
| |
| output->buffers->clearStash(); |
| if (reorderDepth) { |
| output->buffers->setReorderDepth(reorderDepth.value); |
| } |
| if (reorderKey) { |
| output->buffers->setReorderKey(reorderKey.value); |
| } |
| |
| // Try to set output surface to created block pool if given. |
| if (outputSurface) { |
| mComponent->setOutputSurface( |
| outputPoolId_, |
| outputSurface, |
| outputGeneration, |
| maxDequeueCount); |
| } else { |
| // configure CPU read consumer usage |
| C2StreamUsageTuning::output outputUsage{0u, C2MemoryUsage::CPU_READ}; |
| std::vector<std::unique_ptr<C2SettingResult>> failures; |
| err = mComponent->config({ &outputUsage }, C2_MAY_BLOCK, &failures); |
| // do not print error message for now as most components may not yet |
| // support this setting |
| ALOGD_IF(err != C2_BAD_INDEX, "[%s] Configured output usage [%#llx]", |
| mName, (long long)outputUsage.value); |
| } |
| |
| if (oStreamFormat.value == C2BufferData::LINEAR) { |
| if (buffersBoundToCodec) { |
| // WORKAROUND: if we're using early CSD workaround we convert to |
| // array mode, to appease apps assuming the output |
| // buffers to be of the same size. |
| output->buffers = output->buffers->toArrayMode(numOutputSlots); |
| } |
| |
| int32_t channelCount; |
| int32_t sampleRate; |
| if (outputFormat->findInt32(KEY_CHANNEL_COUNT, &channelCount) |
| && outputFormat->findInt32(KEY_SAMPLE_RATE, &sampleRate)) { |
| int32_t delay = 0; |
| int32_t padding = 0;; |
| if (!outputFormat->findInt32("encoder-delay", &delay)) { |
| delay = 0; |
| } |
| if (!outputFormat->findInt32("encoder-padding", &padding)) { |
| padding = 0; |
| } |
| if (delay || padding) { |
| // We need write access to the buffers, so turn them into array mode. |
| // TODO: b/321930152 - define SkipCutOutputBuffers that takes output from |
| // component, runs it through SkipCutBuffer and allocate local buffer to be |
| // used by fwk. Make initSkipCutBuffer() return OutputBuffers similar to |
| // toArrayMode(). |
| if (!output->buffers->isArrayMode()) { |
| output->buffers = output->buffers->toArrayMode(numOutputSlots); |
| } |
| output->buffers->initSkipCutBuffer(delay, padding, sampleRate, channelCount); |
| } |
| } |
| } |
| |
| int32_t tunneled = 0; |
| if (!outputFormat->findInt32("android._tunneled", &tunneled)) { |
| tunneled = 0; |
| } |
| mTunneled = (tunneled != 0); |
| } |
| |
| // Set up pipeline control. This has to be done after mInputBuffers and |
| // mOutputBuffers are initialized to make sure that lingering callbacks |
| // about buffers from the previous generation do not interfere with the |
| // newly initialized pipeline capacity. |
| |
| if (inputFormat || outputFormat) { |
| Mutexed<PipelineWatcher>::Locked watcher(mPipelineWatcher); |
| watcher->inputDelay(inputDelayValue) |
| .pipelineDelay(pipelineDelayValue) |
| .outputDelay(outputDelayValue) |
| .smoothnessFactor(kSmoothnessFactor) |
| .tunneled(mTunneled); |
| watcher->flush(); |
| } |
| |
| mInputMetEos = false; |
| mSync.start(); |
| return OK; |
| } |
| |
| status_t CCodecBufferChannel::prepareInitialInputBuffers( |
| std::map<size_t, sp<MediaCodecBuffer>> *clientInputBuffers, bool retry) { |
| if (mInputSurface) { |
| return OK; |
| } |
| |
| size_t numInputSlots = mInput.lock()->numSlots; |
| int retryCount = 1; |
| for (; clientInputBuffers->empty() && retryCount >= 0; retryCount--) { |
| { |
| Mutexed<Input>::Locked input(mInput); |
| while (clientInputBuffers->size() < numInputSlots) { |
| size_t index; |
| sp<MediaCodecBuffer> buffer; |
| if (!input->buffers->requestNewBuffer(&index, &buffer)) { |
| break; |
| } |
| clientInputBuffers->emplace(index, buffer); |
| } |
| } |
| if (!retry || (retryCount <= 0)) { |
| break; |
| } |
| if (clientInputBuffers->empty()) { |
| // wait: buffer may be in transit from component. |
| std::this_thread::sleep_for(std::chrono::milliseconds(4)); |
| } |
| } |
| if (clientInputBuffers->empty()) { |
| ALOGW("[%s] start: cannot allocate memory at all", mName); |
| return NO_MEMORY; |
| } else if (clientInputBuffers->size() < numInputSlots) { |
| ALOGD("[%s] start: cannot allocate memory for all slots, " |
| "only %zu buffers allocated", |
| mName, clientInputBuffers->size()); |
| } else { |
| ALOGV("[%s] %zu initial input buffers available", |
| mName, clientInputBuffers->size()); |
| } |
| return OK; |
| } |
| |
| status_t CCodecBufferChannel::requestInitialInputBuffers( |
| std::map<size_t, sp<MediaCodecBuffer>> &&clientInputBuffers) { |
| C2StreamBufferTypeSetting::output oStreamFormat(0u); |
| C2PrependHeaderModeSetting prepend(PREPEND_HEADER_TO_NONE); |
| c2_status_t err = mComponent->query({ &oStreamFormat, &prepend }, {}, C2_DONT_BLOCK, nullptr); |
| if (err != C2_OK && err != C2_BAD_INDEX) { |
| return UNKNOWN_ERROR; |
| } |
| |
| std::list<std::unique_ptr<C2Work>> flushedConfigs; |
| mFlushedConfigs.lock()->swap(flushedConfigs); |
| if (!flushedConfigs.empty()) { |
| { |
| Mutexed<PipelineWatcher>::Locked watcher(mPipelineWatcher); |
| PipelineWatcher::Clock::time_point now = PipelineWatcher::Clock::now(); |
| for (const std::unique_ptr<C2Work> &work : flushedConfigs) { |
| watcher->onWorkQueued( |
| work->input.ordinal.frameIndex.peeku(), |
| std::vector(work->input.buffers), |
| now); |
| } |
| } |
| err = mComponent->queue(&flushedConfigs); |
| if (err != C2_OK) { |
| ALOGW("[%s] Error while queueing a flushed config", mName); |
| return UNKNOWN_ERROR; |
| } |
| } |
| if (oStreamFormat.value == C2BufferData::LINEAR && |
| (!prepend || prepend.value == PREPEND_HEADER_TO_NONE) && |
| !clientInputBuffers.empty()) { |
| size_t minIndex = clientInputBuffers.begin()->first; |
| sp<MediaCodecBuffer> minBuffer = clientInputBuffers.begin()->second; |
| for (const auto &[index, buffer] : clientInputBuffers) { |
| if (minBuffer->capacity() > buffer->capacity()) { |
| minIndex = index; |
| minBuffer = buffer; |
| } |
| } |
| // WORKAROUND: Some apps expect CSD available without queueing |
| // any input. Queue an empty buffer to get the CSD. |
| minBuffer->setRange(0, 0); |
| minBuffer->meta()->clear(); |
| minBuffer->meta()->setInt64("timeUs", 0); |
| if (queueInputBufferInternal(minBuffer) != OK) { |
| ALOGW("[%s] Error while queueing an empty buffer to get CSD", |
| mName); |
| return UNKNOWN_ERROR; |
| } |
| clientInputBuffers.erase(minIndex); |
| } |
| |
| for (const auto &[index, buffer] : clientInputBuffers) { |
| mCallback->onInputBufferAvailable(index, buffer); |
| } |
| |
| return OK; |
| } |
| |
| void CCodecBufferChannel::stop() { |
| mSync.stop(); |
| mFirstValidFrameIndex = mFrameIndex.load(std::memory_order_relaxed); |
| } |
| |
| void CCodecBufferChannel::stopUseOutputSurface(bool pushBlankBuffer) { |
| sp<Surface> surface = mOutputSurface.lock()->surface; |
| if (surface) { |
| C2BlockPool::local_id_t outputPoolId; |
| { |
| Mutexed<BlockPools>::Locked pools(mBlockPools); |
| outputPoolId = pools->outputPoolId; |
| } |
| if (mComponent) mComponent->stopUsingOutputSurface(outputPoolId); |
| |
| if (pushBlankBuffer) { |
| sp<ANativeWindow> anw = static_cast<ANativeWindow *>(surface.get()); |
| if (anw) { |
| pushBlankBuffersToNativeWindow(anw.get()); |
| } |
| } |
| } |
| } |
| |
| void CCodecBufferChannel::reset() { |
| stop(); |
| if (mInputSurface != nullptr) { |
| mInputSurface.reset(); |
| } |
| mPipelineWatcher.lock()->flush(); |
| { |
| Mutexed<Input>::Locked input(mInput); |
| input->buffers.reset(new DummyInputBuffers("")); |
| input->extraBuffers.flush(); |
| } |
| { |
| Mutexed<Output>::Locked output(mOutput); |
| output->buffers.reset(); |
| } |
| // reset the frames that are being tracked for onFrameRendered callbacks |
| mTrackedFrames.clear(); |
| } |
| |
| void CCodecBufferChannel::release() { |
| mComponent.reset(); |
| mInputAllocator.reset(); |
| mOutputSurface.lock()->surface.clear(); |
| { |
| Mutexed<BlockPools>::Locked blockPools{mBlockPools}; |
| blockPools->inputPool.reset(); |
| blockPools->outputPoolIntf.reset(); |
| } |
| setCrypto(nullptr); |
| setDescrambler(nullptr); |
| } |
| |
| void CCodecBufferChannel::flush(const std::list<std::unique_ptr<C2Work>> &flushedWork) { |
| ALOGV("[%s] flush", mName); |
| std::list<std::unique_ptr<C2Work>> configs; |
| mInput.lock()->lastFlushIndex = mFrameIndex.load(std::memory_order_relaxed); |
| { |
| Mutexed<PipelineWatcher>::Locked watcher(mPipelineWatcher); |
| for (const std::unique_ptr<C2Work> &work : flushedWork) { |
| uint64_t frameIndex = work->input.ordinal.frameIndex.peeku(); |
| if (!(work->input.flags & C2FrameData::FLAG_CODEC_CONFIG)) { |
| watcher->onWorkDone(frameIndex); |
| continue; |
| } |
| if (work->input.buffers.empty() |
| || work->input.buffers.front() == nullptr |
| || work->input.buffers.front()->data().linearBlocks().empty()) { |
| ALOGD("[%s] no linear codec config data found", mName); |
| watcher->onWorkDone(frameIndex); |
| continue; |
| } |
| std::unique_ptr<C2Work> copy(new C2Work); |
| copy->input.flags = C2FrameData::flags_t( |
| work->input.flags | C2FrameData::FLAG_DROP_FRAME); |
| copy->input.ordinal = work->input.ordinal; |
| copy->input.ordinal.frameIndex = mFrameIndex++; |
| for (size_t i = 0; i < work->input.buffers.size(); ++i) { |
| copy->input.buffers.push_back(watcher->onInputBufferReleased(frameIndex, i)); |
| } |
| for (const std::unique_ptr<C2Param> ¶m : work->input.configUpdate) { |
| copy->input.configUpdate.push_back(C2Param::Copy(*param)); |
| } |
| copy->input.infoBuffers.insert( |
| copy->input.infoBuffers.begin(), |
| work->input.infoBuffers.begin(), |
| work->input.infoBuffers.end()); |
| copy->worklets.emplace_back(new C2Worklet); |
| configs.push_back(std::move(copy)); |
| watcher->onWorkDone(frameIndex); |
| ALOGV("[%s] stashed flushed codec config data", mName); |
| } |
| } |
| mFlushedConfigs.lock()->swap(configs); |
| { |
| Mutexed<Input>::Locked input(mInput); |
| input->buffers->flush(); |
| input->extraBuffers.flush(); |
| } |
| { |
| Mutexed<Output>::Locked output(mOutput); |
| if (output->buffers) { |
| output->buffers->flush(flushedWork); |
| output->buffers->flushStash(); |
| } |
| } |
| } |
| |
| void CCodecBufferChannel::onWorkDone( |
| std::unique_ptr<C2Work> work, const sp<AMessage> &outputFormat, |
| const C2StreamInitDataInfo::output *initData) { |
| if (handleWork(std::move(work), outputFormat, initData)) { |
| feedInputBufferIfAvailable(); |
| } |
| } |
| |
| void CCodecBufferChannel::onInputBufferDone( |
| uint64_t frameIndex, size_t arrayIndex) { |
| if (mInputSurface) { |
| return; |
| } |
| std::shared_ptr<C2Buffer> buffer = |
| mPipelineWatcher.lock()->onInputBufferReleased(frameIndex, arrayIndex); |
| bool newInputSlotAvailable = false; |
| { |
| Mutexed<Input>::Locked input(mInput); |
| if (input->lastFlushIndex >= frameIndex) { |
| ALOGD("[%s] Ignoring stale input buffer done callback: " |
| "last flush index = %lld, frameIndex = %lld", |
| mName, input->lastFlushIndex.peekll(), (long long)frameIndex); |
| } else { |
| newInputSlotAvailable = input->buffers->expireComponentBuffer(buffer); |
| if (!newInputSlotAvailable) { |
| (void)input->extraBuffers.expireComponentBuffer(buffer); |
| } |
| } |
| } |
| if (newInputSlotAvailable) { |
| feedInputBufferIfAvailable(); |
| } |
| } |
| |
| bool CCodecBufferChannel::handleWork( |
| std::unique_ptr<C2Work> work, |
| const sp<AMessage> &outputFormat, |
| const C2StreamInitDataInfo::output *initData) { |
| { |
| Mutexed<Output>::Locked output(mOutput); |
| if (!output->buffers) { |
| return false; |
| } |
| } |
| |
| // Whether the output buffer should be reported to the client or not. |
| bool notifyClient = false; |
| |
| if (work->result == C2_OK){ |
| notifyClient = true; |
| } else if (work->result == C2_NOT_FOUND) { |
| ALOGD("[%s] flushed work; ignored.", mName); |
| } else { |
| // C2_OK and C2_NOT_FOUND are the only results that we accept for processing |
| // the config update. |
| ALOGD("[%s] work failed to complete: %d", mName, work->result); |
| mCCodecCallback->onError(work->result, ACTION_CODE_FATAL); |
| return false; |
| } |
| |
| if ((work->input.ordinal.frameIndex - |
| mFirstValidFrameIndex.load()).peek() < 0) { |
| // Discard frames from previous generation. |
| ALOGD("[%s] Discard frames from previous generation.", mName); |
| notifyClient = false; |
| } |
| |
| if (mInputSurface == nullptr && (work->worklets.size() != 1u |
| || !work->worklets.front() |
| || !(work->worklets.front()->output.flags & |
| C2FrameData::FLAG_INCOMPLETE))) { |
| mPipelineWatcher.lock()->onWorkDone( |
| work->input.ordinal.frameIndex.peeku()); |
| } |
| |
| // NOTE: MediaCodec usage supposedly have only one worklet |
| if (work->worklets.size() != 1u) { |
| ALOGI("[%s] onWorkDone: incorrect number of worklets: %zu", |
| mName, work->worklets.size()); |
| mCCodecCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL); |
| return false; |
| } |
| |
| const std::unique_ptr<C2Worklet> &worklet = work->worklets.front(); |
| |
| std::shared_ptr<C2Buffer> buffer; |
| // NOTE: MediaCodec usage supposedly have only one output stream. |
| if (worklet->output.buffers.size() > 1u) { |
| ALOGI("[%s] onWorkDone: incorrect number of output buffers: %zu", |
| mName, worklet->output.buffers.size()); |
| mCCodecCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL); |
| return false; |
| } else if (worklet->output.buffers.size() == 1u) { |
| buffer = worklet->output.buffers[0]; |
| if (!buffer) { |
| ALOGD("[%s] onWorkDone: nullptr found in buffers; ignored.", mName); |
| } |
| } |
| |
| std::optional<uint32_t> newInputDelay, newPipelineDelay, newOutputDelay, newReorderDepth; |
| std::optional<C2Config::ordinal_key_t> newReorderKey; |
| bool needMaxDequeueBufferCountUpdate = false; |
| while (!worklet->output.configUpdate.empty()) { |
| std::unique_ptr<C2Param> param; |
| worklet->output.configUpdate.back().swap(param); |
| worklet->output.configUpdate.pop_back(); |
| switch (param->coreIndex().coreIndex()) { |
| case C2PortReorderBufferDepthTuning::CORE_INDEX: { |
| C2PortReorderBufferDepthTuning::output reorderDepth; |
| if (reorderDepth.updateFrom(*param)) { |
| ALOGV("[%s] onWorkDone: updated reorder depth to %u", |
| mName, reorderDepth.value); |
| newReorderDepth = reorderDepth.value; |
| needMaxDequeueBufferCountUpdate = true; |
| } else { |
| ALOGD("[%s] onWorkDone: failed to read reorder depth", |
| mName); |
| } |
| break; |
| } |
| case C2PortReorderKeySetting::CORE_INDEX: { |
| C2PortReorderKeySetting::output reorderKey; |
| if (reorderKey.updateFrom(*param)) { |
| newReorderKey = reorderKey.value; |
| ALOGV("[%s] onWorkDone: updated reorder key to %u", |
| mName, reorderKey.value); |
| } else { |
| ALOGD("[%s] onWorkDone: failed to read reorder key", mName); |
| } |
| break; |
| } |
| case C2PortActualDelayTuning::CORE_INDEX: { |
| if (param->isGlobal()) { |
| C2ActualPipelineDelayTuning pipelineDelay; |
| if (pipelineDelay.updateFrom(*param)) { |
| ALOGV("[%s] onWorkDone: updating pipeline delay %u", |
| mName, pipelineDelay.value); |
| newPipelineDelay = pipelineDelay.value; |
| (void)mPipelineWatcher.lock()->pipelineDelay( |
| pipelineDelay.value); |
| } |
| } |
| if (param->forInput()) { |
| C2PortActualDelayTuning::input inputDelay; |
| if (inputDelay.updateFrom(*param)) { |
| ALOGV("[%s] onWorkDone: updating input delay %u", |
| mName, inputDelay.value); |
| newInputDelay = inputDelay.value; |
| (void)mPipelineWatcher.lock()->inputDelay( |
| inputDelay.value); |
| } |
| } |
| if (param->forOutput()) { |
| C2PortActualDelayTuning::output outputDelay; |
| if (outputDelay.updateFrom(*param)) { |
| ALOGV("[%s] onWorkDone: updating output delay %u", |
| mName, outputDelay.value); |
| (void)mPipelineWatcher.lock()->outputDelay(outputDelay.value); |
| newOutputDelay = outputDelay.value; |
| needMaxDequeueBufferCountUpdate = true; |
| |
| } |
| } |
| break; |
| } |
| case C2PortTunnelSystemTime::CORE_INDEX: { |
| C2PortTunnelSystemTime::output frameRenderTime; |
| if (frameRenderTime.updateFrom(*param)) { |
| ALOGV("[%s] onWorkDone: frame rendered (sys:%lld ns, media:%lld us)", |
| mName, (long long)frameRenderTime.value, |
| (long long)worklet->output.ordinal.timestamp.peekll()); |
| mCCodecCallback->onOutputFramesRendered( |
| worklet->output.ordinal.timestamp.peek(), frameRenderTime.value); |
| } |
| break; |
| } |
| case C2StreamTunnelHoldRender::CORE_INDEX: { |
| C2StreamTunnelHoldRender::output firstTunnelFrameHoldRender; |
| if (!(worklet->output.flags & C2FrameData::FLAG_INCOMPLETE)) break; |
| if (!firstTunnelFrameHoldRender.updateFrom(*param)) break; |
| if (firstTunnelFrameHoldRender.value != C2_TRUE) break; |
| ALOGV("[%s] onWorkDone: first tunnel frame ready", mName); |
| mCCodecCallback->onFirstTunnelFrameReady(); |
| break; |
| } |
| default: |
| ALOGV("[%s] onWorkDone: unrecognized config update (%08X)", |
| mName, param->index()); |
| break; |
| } |
| } |
| if (newInputDelay || newPipelineDelay) { |
| Mutexed<Input>::Locked input(mInput); |
| size_t newNumSlots = |
| newInputDelay.value_or(input->inputDelay) + |
| newPipelineDelay.value_or(input->pipelineDelay) + |
| kSmoothnessFactor; |
| input->inputDelay = newInputDelay.value_or(input->inputDelay); |
| if (input->buffers->isArrayMode()) { |
| if (input->numSlots >= newNumSlots) { |
| input->numExtraSlots = 0; |
| } else { |
| input->numExtraSlots = newNumSlots - input->numSlots; |
| } |
| ALOGV("[%s] onWorkDone: updated number of extra slots to %zu (input array mode)", |
| mName, input->numExtraSlots); |
| } else { |
| input->numSlots = newNumSlots; |
| } |
| } |
| size_t numOutputSlots = 0; |
| uint32_t reorderDepth = 0; |
| bool outputBuffersChanged = false; |
| if (newReorderKey || newReorderDepth || needMaxDequeueBufferCountUpdate) { |
| Mutexed<Output>::Locked output(mOutput); |
| if (!output->buffers) { |
| return false; |
| } |
| numOutputSlots = output->numSlots; |
| if (newReorderKey) { |
| output->buffers->setReorderKey(newReorderKey.value()); |
| } |
| if (newReorderDepth) { |
| output->buffers->setReorderDepth(newReorderDepth.value()); |
| } |
| reorderDepth = output->buffers->getReorderDepth(); |
| if (newOutputDelay) { |
| output->outputDelay = newOutputDelay.value(); |
| numOutputSlots = newOutputDelay.value() + kSmoothnessFactor; |
| if (output->numSlots < numOutputSlots) { |
| output->numSlots = numOutputSlots; |
| if (output->buffers->isArrayMode()) { |
| OutputBuffersArray *array = |
| (OutputBuffersArray *)output->buffers.get(); |
| ALOGV("[%s] onWorkDone: growing output buffer array to %zu", |
| mName, numOutputSlots); |
| array->grow(numOutputSlots); |
| outputBuffersChanged = true; |
| } |
| } |
| } |
| numOutputSlots = output->numSlots; |
| } |
| if (outputBuffersChanged) { |
| mCCodecCallback->onOutputBuffersChanged(); |
| } |
| if (needMaxDequeueBufferCountUpdate) { |
| int maxDequeueCount = 0; |
| { |
| Mutexed<OutputSurface>::Locked output(mOutputSurface); |
| maxDequeueCount = output->maxDequeueBuffers = |
| numOutputSlots + reorderDepth + mRenderingDepth; |
| if (output->surface) { |
| output->surface->setMaxDequeuedBufferCount(output->maxDequeueBuffers); |
| } |
| } |
| if (maxDequeueCount > 0) { |
| mComponent->setOutputSurfaceMaxDequeueCount(maxDequeueCount); |
| } |
| } |
| |
| int32_t flags = 0; |
| if (worklet->output.flags & C2FrameData::FLAG_END_OF_STREAM) { |
| flags |= BUFFER_FLAG_END_OF_STREAM; |
| ALOGV("[%s] onWorkDone: output EOS", mName); |
| } |
| |
| // WORKAROUND: adjust output timestamp based on client input timestamp and codec |
| // input timestamp. Codec output timestamp (in the timestamp field) shall correspond to |
| // the codec input timestamp, but client output timestamp should (reported in timeUs) |
| // shall correspond to the client input timesamp (in customOrdinal). By using the |
| // delta between the two, this allows for some timestamp deviation - e.g. if one input |
| // produces multiple output. |
| c2_cntr64_t timestamp = |
| worklet->output.ordinal.timestamp + work->input.ordinal.customOrdinal |
| - work->input.ordinal.timestamp; |
| if (mInputSurface != nullptr) { |
| // When using input surface we need to restore the original input timestamp. |
| timestamp = work->input.ordinal.customOrdinal; |
| } |
| ScopedTrace trace(ATRACE_TAG, android::base::StringPrintf( |
| "CCodecBufferChannel::onWorkDone(%s@ts=%lld)", mName, timestamp.peekll()).c_str()); |
| ALOGV("[%s] onWorkDone: input %lld, codec %lld => output %lld => %lld", |
| mName, |
| work->input.ordinal.customOrdinal.peekll(), |
| work->input.ordinal.timestamp.peekll(), |
| worklet->output.ordinal.timestamp.peekll(), |
| timestamp.peekll()); |
| |
| // csd cannot be re-ordered and will always arrive first. |
| if (initData != nullptr) { |
| Mutexed<Output>::Locked output(mOutput); |
| if (!output->buffers) { |
| return false; |
| } |
| if (outputFormat) { |
| output->buffers->updateSkipCutBuffer(outputFormat); |
| output->buffers->setFormat(outputFormat); |
| } |
| if (!notifyClient) { |
| return false; |
| } |
| size_t index; |
| sp<MediaCodecBuffer> outBuffer; |
| if (output->buffers->registerCsd(initData, &index, &outBuffer) == OK) { |
| outBuffer->meta()->setInt64("timeUs", timestamp.peek()); |
| outBuffer->meta()->setInt32("flags", BUFFER_FLAG_CODEC_CONFIG); |
| ALOGV("[%s] onWorkDone: csd index = %zu [%p]", mName, index, outBuffer.get()); |
| |
| // TRICKY: we want popped buffers reported in order, so sending |
| // the callback while holding the lock here. This assumes that |
| // onOutputBufferAvailable() does not block. onOutputBufferAvailable() |
| // callbacks are always sent with the Output lock held. |
| mCallback->onOutputBufferAvailable(index, outBuffer); |
| } else { |
| ALOGD("[%s] onWorkDone: unable to register csd", mName); |
| output.unlock(); |
| mCCodecCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL); |
| return false; |
| } |
| } |
| |
| bool drop = false; |
| if (worklet->output.flags & C2FrameData::FLAG_DROP_FRAME) { |
| ALOGV("[%s] onWorkDone: drop buffer but keep metadata", mName); |
| drop = true; |
| } |
| |
| // Workaround: if C2FrameData::FLAG_DROP_FRAME is not implemented in |
| // HAL, the flag is then removed in the corresponding output buffer. |
| if (work->input.flags & C2FrameData::FLAG_DROP_FRAME) { |
| flags |= BUFFER_FLAG_DECODE_ONLY; |
| } |
| |
| if (notifyClient && !buffer && !flags) { |
| if (mTunneled && drop && outputFormat) { |
| if (mOutputFormat != outputFormat) { |
| ALOGV("[%s] onWorkDone: Keep tunneled, drop frame with format change (%lld)", |
| mName, work->input.ordinal.frameIndex.peekull()); |
| mOutputFormat = outputFormat; |
| } else { |
| ALOGV("[%s] onWorkDone: Not reporting output buffer without format change (%lld)", |
| mName, work->input.ordinal.frameIndex.peekull()); |
| notifyClient = false; |
| } |
| } else { |
| ALOGV("[%s] onWorkDone: Not reporting output buffer (%lld)", |
| mName, work->input.ordinal.frameIndex.peekull()); |
| notifyClient = false; |
| } |
| } |
| |
| if (buffer) { |
| for (const std::shared_ptr<const C2Info> &info : buffer->info()) { |
| // TODO: properly translate these to metadata |
| switch (info->coreIndex().coreIndex()) { |
| case C2StreamPictureTypeMaskInfo::CORE_INDEX: |
| if (((C2StreamPictureTypeMaskInfo *)info.get())->value & C2Config::SYNC_FRAME) { |
| flags |= BUFFER_FLAG_KEY_FRAME; |
| } |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| |
| { |
| Mutexed<Output>::Locked output(mOutput); |
| if (!output->buffers) { |
| return false; |
| } |
| output->buffers->pushToStash( |
| buffer, |
| notifyClient, |
| timestamp.peek(), |
| flags, |
| outputFormat, |
| worklet->output.ordinal); |
| } |
| sendOutputBuffers(); |
| return true; |
| } |
| |
| void CCodecBufferChannel::sendOutputBuffers() { |
| OutputBuffers::BufferAction action; |
| size_t index; |
| sp<MediaCodecBuffer> outBuffer; |
| std::shared_ptr<C2Buffer> c2Buffer; |
| |
| constexpr int kMaxReallocTry = 5; |
| int reallocTryNum = 0; |
| |
| while (true) { |
| Mutexed<Output>::Locked output(mOutput); |
| if (!output->buffers) { |
| return; |
| } |
| action = output->buffers->popFromStashAndRegister( |
| &c2Buffer, &index, &outBuffer); |
| if (action != OutputBuffers::REALLOCATE) { |
| reallocTryNum = 0; |
| } |
| switch (action) { |
| case OutputBuffers::SKIP: |
| return; |
| case OutputBuffers::DISCARD: |
| break; |
| case OutputBuffers::NOTIFY_CLIENT: |
| { |
| // TRICKY: we want popped buffers reported in order, so sending |
| // the callback while holding the lock here. This assumes that |
| // onOutputBufferAvailable() does not block. onOutputBufferAvailable() |
| // callbacks are always sent with the Output lock held. |
| if (c2Buffer) { |
| std::shared_ptr<const C2AccessUnitInfos::output> bufferMetadata = |
| std::static_pointer_cast<const C2AccessUnitInfos::output>( |
| c2Buffer->getInfo(C2AccessUnitInfos::output::PARAM_TYPE)); |
| if (bufferMetadata && bufferMetadata->flexCount() > 0) { |
| uint32_t flag = 0; |
| std::vector<AccessUnitInfo> accessUnitInfos; |
| for (int nMeta = 0; nMeta < bufferMetadata->flexCount(); nMeta++) { |
| const C2AccessUnitInfosStruct &bufferMetadataStruct = |
| bufferMetadata->m.values[nMeta]; |
| flag = convertFlags(bufferMetadataStruct.flags, false); |
| accessUnitInfos.emplace_back(flag, |
| static_cast<size_t>(bufferMetadataStruct.size), |
| static_cast<size_t>(bufferMetadataStruct.timestamp)); |
| } |
| sp<WrapperObject<std::vector<AccessUnitInfo>>> obj{ |
| new WrapperObject<std::vector<AccessUnitInfo>>{accessUnitInfos}}; |
| outBuffer->meta()->setObject("accessUnitInfo", obj); |
| } |
| } |
| mCallback->onOutputBufferAvailable(index, outBuffer); |
| break; |
| } |
| case OutputBuffers::REALLOCATE: |
| if (++reallocTryNum > kMaxReallocTry) { |
| output.unlock(); |
| ALOGE("[%s] sendOutputBuffers: tried %d realloc and failed", |
| mName, kMaxReallocTry); |
| mCCodecCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL); |
| return; |
| } |
| if (!output->buffers->isArrayMode()) { |
| output->buffers = |
| output->buffers->toArrayMode(output->numSlots); |
| } |
| static_cast<OutputBuffersArray*>(output->buffers.get())-> |
| realloc(c2Buffer); |
| output.unlock(); |
| mCCodecCallback->onOutputBuffersChanged(); |
| break; |
| case OutputBuffers::RETRY: |
| ALOGV("[%s] sendOutputBuffers: unable to register output buffer", |
| mName); |
| return; |
| default: |
| LOG_ALWAYS_FATAL("[%s] sendOutputBuffers: " |
| "corrupted BufferAction value (%d) " |
| "returned from popFromStashAndRegister.", |
| mName, int(action)); |
| return; |
| } |
| } |
| } |
| |
| status_t CCodecBufferChannel::setSurface(const sp<Surface> &newSurface, |
| uint32_t generation, bool pushBlankBuffer) { |
| sp<IGraphicBufferProducer> producer; |
| int maxDequeueCount; |
| sp<Surface> oldSurface; |
| { |
| Mutexed<OutputSurface>::Locked outputSurface(mOutputSurface); |
| maxDequeueCount = outputSurface->maxDequeueBuffers; |
| oldSurface = outputSurface->surface; |
| } |
| if (newSurface) { |
| newSurface->setScalingMode(NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); |
| newSurface->setDequeueTimeout(kDequeueTimeoutNs); |
| newSurface->setMaxDequeuedBufferCount(maxDequeueCount); |
| producer = newSurface->getIGraphicBufferProducer(); |
| } else { |
| ALOGE("[%s] setting output surface to null", mName); |
| return INVALID_OPERATION; |
| } |
| |
| std::shared_ptr<Codec2Client::Configurable> outputPoolIntf; |
| C2BlockPool::local_id_t outputPoolId; |
| { |
| Mutexed<BlockPools>::Locked pools(mBlockPools); |
| outputPoolId = pools->outputPoolId; |
| outputPoolIntf = pools->outputPoolIntf; |
| } |
| |
| if (outputPoolIntf) { |
| if (mComponent->setOutputSurface( |
| outputPoolId, |
| producer, |
| generation, |
| maxDequeueCount) != C2_OK) { |
| ALOGI("[%s] setSurface: component setOutputSurface failed", mName); |
| return INVALID_OPERATION; |
| } |
| } |
| |
| { |
| Mutexed<OutputSurface>::Locked output(mOutputSurface); |
| output->surface = newSurface; |
| output->generation = generation; |
| initializeFrameTrackingFor(static_cast<ANativeWindow *>(newSurface.get())); |
| } |
| |
| if (oldSurface && pushBlankBuffer) { |
| // When ReleaseSurface was set from MediaCodec, |
| // pushing a blank buffer at the end might be necessary. |
| sp<ANativeWindow> anw = static_cast<ANativeWindow *>(oldSurface.get()); |
| if (anw) { |
| pushBlankBuffersToNativeWindow(anw.get()); |
| } |
| } |
| |
| return OK; |
| } |
| |
| PipelineWatcher::Clock::duration CCodecBufferChannel::elapsed() { |
| // Otherwise, component may have stalled work due to input starvation up to |
| // the sum of the delay in the pipeline. |
| // TODO(b/231253301): When client pushed EOS, the pipeline could have less |
| // number of frames. |
| size_t n = 0; |
| size_t outputDelay = mOutput.lock()->outputDelay; |
| { |
| Mutexed<Input>::Locked input(mInput); |
| n = input->inputDelay + input->pipelineDelay + outputDelay; |
| } |
| return mPipelineWatcher.lock()->elapsed(PipelineWatcher::Clock::now(), n); |
| } |
| |
| void CCodecBufferChannel::setMetaMode(MetaMode mode) { |
| mMetaMode = mode; |
| } |
| |
| void CCodecBufferChannel::setCrypto(const sp<ICrypto> &crypto) { |
| if (mCrypto != nullptr) { |
| for (std::pair<wp<HidlMemory>, int32_t> entry : mHeapSeqNumMap) { |
| mCrypto->unsetHeap(entry.second); |
| } |
| mHeapSeqNumMap.clear(); |
| if (mHeapSeqNum >= 0) { |
| mCrypto->unsetHeap(mHeapSeqNum); |
| mHeapSeqNum = -1; |
| } |
| } |
| mCrypto = crypto; |
| } |
| |
| void CCodecBufferChannel::setDescrambler(const sp<IDescrambler> &descrambler) { |
| mDescrambler = descrambler; |
| } |
| |
| uint32_t CCodecBufferChannel::getBuffersPixelFormat(bool isEncoder) { |
| if (isEncoder) { |
| return getInputBuffersPixelFormat(); |
| } else { |
| return getOutputBuffersPixelFormat(); |
| } |
| } |
| |
| uint32_t CCodecBufferChannel::getInputBuffersPixelFormat() { |
| Mutexed<Input>::Locked input(mInput); |
| if (input->buffers == nullptr) { |
| return PIXEL_FORMAT_UNKNOWN; |
| } |
| return input->buffers->getPixelFormatIfApplicable(); |
| } |
| |
| uint32_t CCodecBufferChannel::getOutputBuffersPixelFormat() { |
| Mutexed<Output>::Locked output(mOutput); |
| if (output->buffers == nullptr) { |
| return PIXEL_FORMAT_UNKNOWN; |
| } |
| return output->buffers->getPixelFormatIfApplicable(); |
| } |
| |
| void CCodecBufferChannel::resetBuffersPixelFormat(bool isEncoder) { |
| if (isEncoder) { |
| Mutexed<Input>::Locked input(mInput); |
| if (input->buffers == nullptr) { |
| return; |
| } |
| input->buffers->resetPixelFormatIfApplicable(); |
| } else { |
| Mutexed<Output>::Locked output(mOutput); |
| if (output->buffers == nullptr) { |
| return; |
| } |
| output->buffers->resetPixelFormatIfApplicable(); |
| } |
| } |
| |
| status_t toStatusT(c2_status_t c2s, c2_operation_t c2op) { |
| // C2_OK is always translated to OK. |
| if (c2s == C2_OK) { |
| return OK; |
| } |
| |
| // Operation-dependent translation |
| // TODO: Add as necessary |
| switch (c2op) { |
| case C2_OPERATION_Component_start: |
| switch (c2s) { |
| case C2_NO_MEMORY: |
| return NO_MEMORY; |
| default: |
| return UNKNOWN_ERROR; |
| } |
| default: |
| break; |
| } |
| |
| // Backup operation-agnostic translation |
| switch (c2s) { |
| case C2_BAD_INDEX: |
| return BAD_INDEX; |
| case C2_BAD_VALUE: |
| return BAD_VALUE; |
| case C2_BLOCKING: |
| return WOULD_BLOCK; |
| case C2_DUPLICATE: |
| return ALREADY_EXISTS; |
| case C2_NO_INIT: |
| return NO_INIT; |
| case C2_NO_MEMORY: |
| return NO_MEMORY; |
| case C2_NOT_FOUND: |
| return NAME_NOT_FOUND; |
| case C2_TIMED_OUT: |
| return TIMED_OUT; |
| case C2_BAD_STATE: |
| case C2_CANCELED: |
| case C2_CANNOT_DO: |
| case C2_CORRUPTED: |
| case C2_OMITTED: |
| case C2_REFUSED: |
| return UNKNOWN_ERROR; |
| default: |
| return -static_cast<status_t>(c2s); |
| } |
| } |
| |
| } // namespace android |