| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "C2SoftGav1Dec" |
| #include "C2SoftGav1Dec.h" |
| |
| #include <C2Debug.h> |
| #include <C2PlatformSupport.h> |
| #include <SimpleC2Interface.h> |
| #include <log/log.h> |
| #include <media/stagefright/foundation/AUtils.h> |
| #include <media/stagefright/foundation/MediaDefs.h> |
| |
| namespace android { |
| |
| // codecname set and passed in as a compile flag from Android.bp |
| constexpr char COMPONENT_NAME[] = CODECNAME; |
| |
| class C2SoftGav1Dec::IntfImpl : public SimpleInterface<void>::BaseParams { |
| public: |
| explicit IntfImpl(const std::shared_ptr<C2ReflectorHelper> &helper) |
| : SimpleInterface<void>::BaseParams( |
| helper, COMPONENT_NAME, C2Component::KIND_DECODER, |
| C2Component::DOMAIN_VIDEO, MEDIA_MIMETYPE_VIDEO_AV1) { |
| noPrivateBuffers(); // TODO: account for our buffers here. |
| noInputReferences(); |
| noOutputReferences(); |
| noInputLatency(); |
| noTimeStretch(); |
| |
| addParameter(DefineParam(mAttrib, C2_PARAMKEY_COMPONENT_ATTRIBUTES) |
| .withConstValue(new C2ComponentAttributesSetting( |
| C2Component::ATTRIB_IS_TEMPORAL)) |
| .build()); |
| |
| addParameter( |
| DefineParam(mSize, C2_PARAMKEY_PICTURE_SIZE) |
| .withDefault(new C2StreamPictureSizeInfo::output(0u, 320, 240)) |
| .withFields({ |
| C2F(mSize, width).inRange(2, 2048, 2), |
| C2F(mSize, height).inRange(2, 2048, 2), |
| }) |
| .withSetter(SizeSetter) |
| .build()); |
| |
| addParameter(DefineParam(mProfileLevel, C2_PARAMKEY_PROFILE_LEVEL) |
| .withDefault(new C2StreamProfileLevelInfo::input( |
| 0u, C2Config::PROFILE_AV1_0, C2Config::LEVEL_AV1_2_1)) |
| .withFields({C2F(mProfileLevel, profile) |
| .oneOf({C2Config::PROFILE_AV1_0, |
| C2Config::PROFILE_AV1_1}), |
| C2F(mProfileLevel, level) |
| .oneOf({ |
| C2Config::LEVEL_AV1_2, |
| C2Config::LEVEL_AV1_2_1, |
| C2Config::LEVEL_AV1_2_2, |
| C2Config::LEVEL_AV1_3, |
| C2Config::LEVEL_AV1_3_1, |
| C2Config::LEVEL_AV1_3_2, |
| })}) |
| .withSetter(ProfileLevelSetter, mSize) |
| .build()); |
| |
| mHdr10PlusInfoInput = C2StreamHdr10PlusInfo::input::AllocShared(0); |
| addParameter( |
| DefineParam(mHdr10PlusInfoInput, C2_PARAMKEY_INPUT_HDR10_PLUS_INFO) |
| .withDefault(mHdr10PlusInfoInput) |
| .withFields({ |
| C2F(mHdr10PlusInfoInput, m.value).any(), |
| }) |
| .withSetter(Hdr10PlusInfoInputSetter) |
| .build()); |
| |
| mHdr10PlusInfoOutput = C2StreamHdr10PlusInfo::output::AllocShared(0); |
| addParameter( |
| DefineParam(mHdr10PlusInfoOutput, C2_PARAMKEY_OUTPUT_HDR10_PLUS_INFO) |
| .withDefault(mHdr10PlusInfoOutput) |
| .withFields({ |
| C2F(mHdr10PlusInfoOutput, m.value).any(), |
| }) |
| .withSetter(Hdr10PlusInfoOutputSetter) |
| .build()); |
| |
| addParameter( |
| DefineParam(mMaxSize, C2_PARAMKEY_MAX_PICTURE_SIZE) |
| .withDefault(new C2StreamMaxPictureSizeTuning::output(0u, 320, 240)) |
| .withFields({ |
| C2F(mSize, width).inRange(2, 2048, 2), |
| C2F(mSize, height).inRange(2, 2048, 2), |
| }) |
| .withSetter(MaxPictureSizeSetter, mSize) |
| .build()); |
| |
| addParameter(DefineParam(mMaxInputSize, C2_PARAMKEY_INPUT_MAX_BUFFER_SIZE) |
| .withDefault(new C2StreamMaxBufferSizeInfo::input( |
| 0u, 320 * 240 * 3 / 4)) |
| .withFields({ |
| C2F(mMaxInputSize, value).any(), |
| }) |
| .calculatedAs(MaxInputSizeSetter, mMaxSize) |
| .build()); |
| |
| C2ChromaOffsetStruct locations[1] = {C2ChromaOffsetStruct::ITU_YUV_420_0()}; |
| std::shared_ptr<C2StreamColorInfo::output> defaultColorInfo = |
| C2StreamColorInfo::output::AllocShared(1u, 0u, 8u /* bitDepth */, |
| C2Color::YUV_420); |
| memcpy(defaultColorInfo->m.locations, locations, sizeof(locations)); |
| |
| defaultColorInfo = C2StreamColorInfo::output::AllocShared( |
| {C2ChromaOffsetStruct::ITU_YUV_420_0()}, 0u, 8u /* bitDepth */, |
| C2Color::YUV_420); |
| helper->addStructDescriptors<C2ChromaOffsetStruct>(); |
| |
| addParameter(DefineParam(mColorInfo, C2_PARAMKEY_CODED_COLOR_INFO) |
| .withConstValue(defaultColorInfo) |
| .build()); |
| |
| addParameter( |
| DefineParam(mDefaultColorAspects, C2_PARAMKEY_DEFAULT_COLOR_ASPECTS) |
| .withDefault(new C2StreamColorAspectsTuning::output( |
| 0u, C2Color::RANGE_UNSPECIFIED, C2Color::PRIMARIES_UNSPECIFIED, |
| C2Color::TRANSFER_UNSPECIFIED, C2Color::MATRIX_UNSPECIFIED)) |
| .withFields( |
| {C2F(mDefaultColorAspects, range) |
| .inRange(C2Color::RANGE_UNSPECIFIED, C2Color::RANGE_OTHER), |
| C2F(mDefaultColorAspects, primaries) |
| .inRange(C2Color::PRIMARIES_UNSPECIFIED, |
| C2Color::PRIMARIES_OTHER), |
| C2F(mDefaultColorAspects, transfer) |
| .inRange(C2Color::TRANSFER_UNSPECIFIED, |
| C2Color::TRANSFER_OTHER), |
| C2F(mDefaultColorAspects, matrix) |
| .inRange(C2Color::MATRIX_UNSPECIFIED, |
| C2Color::MATRIX_OTHER)}) |
| .withSetter(DefaultColorAspectsSetter) |
| .build()); |
| |
| // TODO: support more formats? |
| addParameter(DefineParam(mPixelFormat, C2_PARAMKEY_PIXEL_FORMAT) |
| .withConstValue(new C2StreamPixelFormatInfo::output( |
| 0u, HAL_PIXEL_FORMAT_YCBCR_420_888)) |
| .build()); |
| } |
| |
| static C2R SizeSetter(bool mayBlock, |
| const C2P<C2StreamPictureSizeInfo::output> &oldMe, |
| C2P<C2StreamPictureSizeInfo::output> &me) { |
| (void)mayBlock; |
| C2R res = C2R::Ok(); |
| if (!me.F(me.v.width).supportsAtAll(me.v.width)) { |
| res = res.plus(C2SettingResultBuilder::BadValue(me.F(me.v.width))); |
| me.set().width = oldMe.v.width; |
| } |
| if (!me.F(me.v.height).supportsAtAll(me.v.height)) { |
| res = res.plus(C2SettingResultBuilder::BadValue(me.F(me.v.height))); |
| me.set().height = oldMe.v.height; |
| } |
| return res; |
| } |
| |
| static C2R MaxPictureSizeSetter( |
| bool mayBlock, C2P<C2StreamMaxPictureSizeTuning::output> &me, |
| const C2P<C2StreamPictureSizeInfo::output> &size) { |
| (void)mayBlock; |
| // TODO: get max width/height from the size's field helpers vs. |
| // hardcoding |
| me.set().width = c2_min(c2_max(me.v.width, size.v.width), 4096u); |
| me.set().height = c2_min(c2_max(me.v.height, size.v.height), 4096u); |
| return C2R::Ok(); |
| } |
| |
| static C2R MaxInputSizeSetter( |
| bool mayBlock, C2P<C2StreamMaxBufferSizeInfo::input> &me, |
| const C2P<C2StreamMaxPictureSizeTuning::output> &maxSize) { |
| (void)mayBlock; |
| // assume compression ratio of 2 |
| me.set().value = |
| (((maxSize.v.width + 63) / 64) * ((maxSize.v.height + 63) / 64) * 3072); |
| return C2R::Ok(); |
| } |
| |
| static C2R DefaultColorAspectsSetter( |
| bool mayBlock, C2P<C2StreamColorAspectsTuning::output> &me) { |
| (void)mayBlock; |
| if (me.v.range > C2Color::RANGE_OTHER) { |
| me.set().range = C2Color::RANGE_OTHER; |
| } |
| if (me.v.primaries > C2Color::PRIMARIES_OTHER) { |
| me.set().primaries = C2Color::PRIMARIES_OTHER; |
| } |
| if (me.v.transfer > C2Color::TRANSFER_OTHER) { |
| me.set().transfer = C2Color::TRANSFER_OTHER; |
| } |
| if (me.v.matrix > C2Color::MATRIX_OTHER) { |
| me.set().matrix = C2Color::MATRIX_OTHER; |
| } |
| return C2R::Ok(); |
| } |
| |
| static C2R ProfileLevelSetter( |
| bool mayBlock, C2P<C2StreamProfileLevelInfo::input> &me, |
| const C2P<C2StreamPictureSizeInfo::output> &size) { |
| (void)mayBlock; |
| (void)size; |
| (void)me; // TODO: validate |
| return C2R::Ok(); |
| } |
| |
| std::shared_ptr<C2StreamColorAspectsTuning::output> |
| getDefaultColorAspects_l() { |
| return mDefaultColorAspects; |
| } |
| |
| static C2R Hdr10PlusInfoInputSetter(bool mayBlock, |
| C2P<C2StreamHdr10PlusInfo::input> &me) { |
| (void)mayBlock; |
| (void)me; // TODO: validate |
| return C2R::Ok(); |
| } |
| |
| static C2R Hdr10PlusInfoOutputSetter(bool mayBlock, |
| C2P<C2StreamHdr10PlusInfo::output> &me) { |
| (void)mayBlock; |
| (void)me; // TODO: validate |
| return C2R::Ok(); |
| } |
| |
| private: |
| std::shared_ptr<C2StreamProfileLevelInfo::input> mProfileLevel; |
| std::shared_ptr<C2StreamPictureSizeInfo::output> mSize; |
| std::shared_ptr<C2StreamMaxPictureSizeTuning::output> mMaxSize; |
| std::shared_ptr<C2StreamMaxBufferSizeInfo::input> mMaxInputSize; |
| std::shared_ptr<C2StreamColorInfo::output> mColorInfo; |
| std::shared_ptr<C2StreamPixelFormatInfo::output> mPixelFormat; |
| std::shared_ptr<C2StreamColorAspectsTuning::output> mDefaultColorAspects; |
| std::shared_ptr<C2StreamHdr10PlusInfo::input> mHdr10PlusInfoInput; |
| std::shared_ptr<C2StreamHdr10PlusInfo::output> mHdr10PlusInfoOutput; |
| }; |
| |
| C2SoftGav1Dec::C2SoftGav1Dec(const char *name, c2_node_id_t id, |
| const std::shared_ptr<IntfImpl> &intfImpl) |
| : SimpleC2Component( |
| std::make_shared<SimpleInterface<IntfImpl>>(name, id, intfImpl)), |
| mIntf(intfImpl), |
| mCodecCtx(nullptr) { |
| gettimeofday(&mTimeStart, nullptr); |
| gettimeofday(&mTimeEnd, nullptr); |
| } |
| |
| C2SoftGav1Dec::~C2SoftGav1Dec() { onRelease(); } |
| |
| c2_status_t C2SoftGav1Dec::onInit() { |
| return initDecoder() ? C2_OK : C2_CORRUPTED; |
| } |
| |
| c2_status_t C2SoftGav1Dec::onStop() { |
| mSignalledError = false; |
| mSignalledOutputEos = false; |
| return C2_OK; |
| } |
| |
| void C2SoftGav1Dec::onReset() { |
| (void)onStop(); |
| c2_status_t err = onFlush_sm(); |
| if (err != C2_OK) { |
| ALOGW("Failed to flush the av1 decoder. Trying to hard reset."); |
| destroyDecoder(); |
| if (!initDecoder()) { |
| ALOGE("Hard reset failed."); |
| } |
| } |
| } |
| |
| void C2SoftGav1Dec::onRelease() { destroyDecoder(); } |
| |
| c2_status_t C2SoftGav1Dec::onFlush_sm() { |
| Libgav1StatusCode status = |
| mCodecCtx->EnqueueFrame(/*data=*/nullptr, /*size=*/0, |
| /*user_private_data=*/0); |
| if (status != kLibgav1StatusOk) { |
| ALOGE("Failed to flush av1 decoder. status: %d.", status); |
| return C2_CORRUPTED; |
| } |
| |
| // Dequeue frame (if any) that was enqueued previously. |
| const libgav1::DecoderBuffer *buffer; |
| status = mCodecCtx->DequeueFrame(&buffer); |
| if (status != kLibgav1StatusOk) { |
| ALOGE("Failed to dequeue frame after flushing the av1 decoder. status: %d", |
| status); |
| return C2_CORRUPTED; |
| } |
| |
| mSignalledError = false; |
| mSignalledOutputEos = false; |
| |
| return C2_OK; |
| } |
| |
| static int GetCPUCoreCount() { |
| int cpuCoreCount = 1; |
| #if defined(_SC_NPROCESSORS_ONLN) |
| cpuCoreCount = sysconf(_SC_NPROCESSORS_ONLN); |
| #else |
| // _SC_NPROC_ONLN must be defined... |
| cpuCoreCount = sysconf(_SC_NPROC_ONLN); |
| #endif |
| CHECK(cpuCoreCount >= 1); |
| ALOGV("Number of CPU cores: %d", cpuCoreCount); |
| return cpuCoreCount; |
| } |
| |
| bool C2SoftGav1Dec::initDecoder() { |
| mSignalledError = false; |
| mSignalledOutputEos = false; |
| mCodecCtx.reset(new libgav1::Decoder()); |
| |
| if (mCodecCtx == nullptr) { |
| ALOGE("mCodecCtx is null"); |
| return false; |
| } |
| |
| libgav1::DecoderSettings settings = {}; |
| settings.threads = GetCPUCoreCount(); |
| |
| ALOGV("Using libgav1 AV1 software decoder."); |
| Libgav1StatusCode status = mCodecCtx->Init(&settings); |
| if (status != kLibgav1StatusOk) { |
| ALOGE("av1 decoder failed to initialize. status: %d.", status); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| void C2SoftGav1Dec::destroyDecoder() { mCodecCtx = nullptr; } |
| |
| void fillEmptyWork(const std::unique_ptr<C2Work> &work) { |
| uint32_t flags = 0; |
| if (work->input.flags & C2FrameData::FLAG_END_OF_STREAM) { |
| flags |= C2FrameData::FLAG_END_OF_STREAM; |
| ALOGV("signalling eos"); |
| } |
| work->worklets.front()->output.flags = (C2FrameData::flags_t)flags; |
| work->worklets.front()->output.buffers.clear(); |
| work->worklets.front()->output.ordinal = work->input.ordinal; |
| work->workletsProcessed = 1u; |
| } |
| |
| void C2SoftGav1Dec::finishWork(uint64_t index, |
| const std::unique_ptr<C2Work> &work, |
| const std::shared_ptr<C2GraphicBlock> &block) { |
| std::shared_ptr<C2Buffer> buffer = |
| createGraphicBuffer(block, C2Rect(mWidth, mHeight)); |
| auto fillWork = [buffer, index](const std::unique_ptr<C2Work> &work) { |
| uint32_t flags = 0; |
| if ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) && |
| (c2_cntr64_t(index) == work->input.ordinal.frameIndex)) { |
| flags |= C2FrameData::FLAG_END_OF_STREAM; |
| ALOGV("signalling eos"); |
| } |
| work->worklets.front()->output.flags = (C2FrameData::flags_t)flags; |
| work->worklets.front()->output.buffers.clear(); |
| work->worklets.front()->output.buffers.push_back(buffer); |
| work->worklets.front()->output.ordinal = work->input.ordinal; |
| work->workletsProcessed = 1u; |
| }; |
| if (work && c2_cntr64_t(index) == work->input.ordinal.frameIndex) { |
| fillWork(work); |
| } else { |
| finish(index, fillWork); |
| } |
| } |
| |
| void C2SoftGav1Dec::process(const std::unique_ptr<C2Work> &work, |
| const std::shared_ptr<C2BlockPool> &pool) { |
| work->result = C2_OK; |
| work->workletsProcessed = 0u; |
| work->worklets.front()->output.configUpdate.clear(); |
| work->worklets.front()->output.flags = work->input.flags; |
| if (mSignalledError || mSignalledOutputEos) { |
| work->result = C2_BAD_VALUE; |
| return; |
| } |
| |
| size_t inOffset = 0u; |
| size_t inSize = 0u; |
| C2ReadView rView = mDummyReadView; |
| if (!work->input.buffers.empty()) { |
| rView = work->input.buffers[0]->data().linearBlocks().front().map().get(); |
| inSize = rView.capacity(); |
| if (inSize && rView.error()) { |
| ALOGE("read view map failed %d", rView.error()); |
| work->result = C2_CORRUPTED; |
| return; |
| } |
| } |
| |
| bool codecConfig = |
| ((work->input.flags & C2FrameData::FLAG_CODEC_CONFIG) != 0); |
| bool eos = ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) != 0); |
| |
| ALOGV("in buffer attr. size %zu timestamp %d frameindex %d, flags %x", inSize, |
| (int)work->input.ordinal.timestamp.peeku(), |
| (int)work->input.ordinal.frameIndex.peeku(), work->input.flags); |
| |
| if (codecConfig) { |
| fillEmptyWork(work); |
| return; |
| } |
| |
| int64_t frameIndex = work->input.ordinal.frameIndex.peekll(); |
| if (inSize) { |
| uint8_t *bitstream = const_cast<uint8_t *>(rView.data() + inOffset); |
| int32_t decodeTime = 0; |
| int32_t delay = 0; |
| |
| GETTIME(&mTimeStart, nullptr); |
| TIME_DIFF(mTimeEnd, mTimeStart, delay); |
| |
| const Libgav1StatusCode status = |
| mCodecCtx->EnqueueFrame(bitstream, inSize, frameIndex); |
| |
| GETTIME(&mTimeEnd, nullptr); |
| TIME_DIFF(mTimeStart, mTimeEnd, decodeTime); |
| ALOGV("decodeTime=%4d delay=%4d\n", decodeTime, delay); |
| |
| if (status != kLibgav1StatusOk) { |
| ALOGE("av1 decoder failed to decode frame. status: %d.", status); |
| work->result = C2_CORRUPTED; |
| work->workletsProcessed = 1u; |
| mSignalledError = true; |
| return; |
| } |
| |
| } else { |
| const Libgav1StatusCode status = |
| mCodecCtx->EnqueueFrame(/*data=*/nullptr, /*size=*/0, |
| /*user_private_data=*/0); |
| if (status != kLibgav1StatusOk) { |
| ALOGE("Failed to flush av1 decoder. status: %d.", status); |
| work->result = C2_CORRUPTED; |
| work->workletsProcessed = 1u; |
| mSignalledError = true; |
| return; |
| } |
| } |
| |
| (void)outputBuffer(pool, work); |
| |
| if (eos) { |
| drainInternal(DRAIN_COMPONENT_WITH_EOS, pool, work); |
| mSignalledOutputEos = true; |
| } else if (!inSize) { |
| fillEmptyWork(work); |
| } |
| } |
| |
| static void copyOutputBufferToYV12Frame(uint8_t *dst, const uint8_t *srcY, |
| const uint8_t *srcU, |
| const uint8_t *srcV, size_t srcYStride, |
| size_t srcUStride, size_t srcVStride, |
| uint32_t width, uint32_t height) { |
| const size_t dstYStride = align(width, 16); |
| const size_t dstUVStride = align(dstYStride / 2, 16); |
| uint8_t *const dstStart = dst; |
| |
| for (size_t i = 0; i < height; ++i) { |
| memcpy(dst, srcY, width); |
| srcY += srcYStride; |
| dst += dstYStride; |
| } |
| |
| dst = dstStart + dstYStride * height; |
| for (size_t i = 0; i < height / 2; ++i) { |
| memcpy(dst, srcV, width / 2); |
| srcV += srcVStride; |
| dst += dstUVStride; |
| } |
| |
| dst = dstStart + (dstYStride * height) + (dstUVStride * height / 2); |
| for (size_t i = 0; i < height / 2; ++i) { |
| memcpy(dst, srcU, width / 2); |
| srcU += srcUStride; |
| dst += dstUVStride; |
| } |
| } |
| |
| static void convertYUV420Planar16ToY410(uint32_t *dst, const uint16_t *srcY, |
| const uint16_t *srcU, |
| const uint16_t *srcV, size_t srcYStride, |
| size_t srcUStride, size_t srcVStride, |
| size_t dstStride, size_t width, |
| size_t height) { |
| // Converting two lines at a time, slightly faster |
| for (size_t y = 0; y < height; y += 2) { |
| uint32_t *dstTop = (uint32_t *)dst; |
| uint32_t *dstBot = (uint32_t *)(dst + dstStride); |
| uint16_t *ySrcTop = (uint16_t *)srcY; |
| uint16_t *ySrcBot = (uint16_t *)(srcY + srcYStride); |
| uint16_t *uSrc = (uint16_t *)srcU; |
| uint16_t *vSrc = (uint16_t *)srcV; |
| |
| uint32_t u01, v01, y01, y23, y45, y67, uv0, uv1; |
| size_t x = 0; |
| for (; x < width - 3; x += 4) { |
| u01 = *((uint32_t *)uSrc); |
| uSrc += 2; |
| v01 = *((uint32_t *)vSrc); |
| vSrc += 2; |
| |
| y01 = *((uint32_t *)ySrcTop); |
| ySrcTop += 2; |
| y23 = *((uint32_t *)ySrcTop); |
| ySrcTop += 2; |
| y45 = *((uint32_t *)ySrcBot); |
| ySrcBot += 2; |
| y67 = *((uint32_t *)ySrcBot); |
| ySrcBot += 2; |
| |
| uv0 = (u01 & 0x3FF) | ((v01 & 0x3FF) << 20); |
| uv1 = (u01 >> 16) | ((v01 >> 16) << 20); |
| |
| *dstTop++ = 3 << 30 | ((y01 & 0x3FF) << 10) | uv0; |
| *dstTop++ = 3 << 30 | ((y01 >> 16) << 10) | uv0; |
| *dstTop++ = 3 << 30 | ((y23 & 0x3FF) << 10) | uv1; |
| *dstTop++ = 3 << 30 | ((y23 >> 16) << 10) | uv1; |
| |
| *dstBot++ = 3 << 30 | ((y45 & 0x3FF) << 10) | uv0; |
| *dstBot++ = 3 << 30 | ((y45 >> 16) << 10) | uv0; |
| *dstBot++ = 3 << 30 | ((y67 & 0x3FF) << 10) | uv1; |
| *dstBot++ = 3 << 30 | ((y67 >> 16) << 10) | uv1; |
| } |
| |
| // There should be at most 2 more pixels to process. Note that we don't |
| // need to consider odd case as the buffer is always aligned to even. |
| if (x < width) { |
| u01 = *uSrc; |
| v01 = *vSrc; |
| y01 = *((uint32_t *)ySrcTop); |
| y45 = *((uint32_t *)ySrcBot); |
| uv0 = (u01 & 0x3FF) | ((v01 & 0x3FF) << 20); |
| *dstTop++ = ((y01 & 0x3FF) << 10) | uv0; |
| *dstTop++ = ((y01 >> 16) << 10) | uv0; |
| *dstBot++ = ((y45 & 0x3FF) << 10) | uv0; |
| *dstBot++ = ((y45 >> 16) << 10) | uv0; |
| } |
| |
| srcY += srcYStride * 2; |
| srcU += srcUStride; |
| srcV += srcVStride; |
| dst += dstStride * 2; |
| } |
| } |
| |
| static void convertYUV420Planar16ToYUV420Planar( |
| uint8_t *dst, const uint16_t *srcY, const uint16_t *srcU, |
| const uint16_t *srcV, size_t srcYStride, size_t srcUStride, |
| size_t srcVStride, size_t dstStride, size_t width, size_t height) { |
| uint8_t *dstY = (uint8_t *)dst; |
| size_t dstYSize = dstStride * height; |
| size_t dstUVStride = align(dstStride / 2, 16); |
| size_t dstUVSize = dstUVStride * height / 2; |
| uint8_t *dstV = dstY + dstYSize; |
| uint8_t *dstU = dstV + dstUVSize; |
| |
| for (size_t y = 0; y < height; ++y) { |
| for (size_t x = 0; x < width; ++x) { |
| dstY[x] = (uint8_t)(srcY[x] >> 2); |
| } |
| |
| srcY += srcYStride; |
| dstY += dstStride; |
| } |
| |
| for (size_t y = 0; y < (height + 1) / 2; ++y) { |
| for (size_t x = 0; x < (width + 1) / 2; ++x) { |
| dstU[x] = (uint8_t)(srcU[x] >> 2); |
| dstV[x] = (uint8_t)(srcV[x] >> 2); |
| } |
| |
| srcU += srcUStride; |
| srcV += srcVStride; |
| dstU += dstUVStride; |
| dstV += dstUVStride; |
| } |
| } |
| |
| bool C2SoftGav1Dec::outputBuffer(const std::shared_ptr<C2BlockPool> &pool, |
| const std::unique_ptr<C2Work> &work) { |
| if (!(work && pool)) return false; |
| |
| const libgav1::DecoderBuffer *buffer; |
| const Libgav1StatusCode status = mCodecCtx->DequeueFrame(&buffer); |
| |
| if (status != kLibgav1StatusOk) { |
| ALOGE("av1 decoder DequeueFrame failed. status: %d.", status); |
| return false; |
| } |
| |
| // |buffer| can be NULL if status was equal to kLibgav1StatusOk. This is not |
| // an error. This could mean one of two things: |
| // - The EnqueueFrame() call was either a flush (called with nullptr). |
| // - The enqueued frame did not have any displayable frames. |
| if (!buffer) { |
| return false; |
| } |
| |
| const int width = buffer->displayed_width[0]; |
| const int height = buffer->displayed_height[0]; |
| if (width != mWidth || height != mHeight) { |
| mWidth = width; |
| mHeight = height; |
| |
| C2StreamPictureSizeInfo::output size(0u, mWidth, mHeight); |
| std::vector<std::unique_ptr<C2SettingResult>> failures; |
| c2_status_t err = mIntf->config({&size}, C2_MAY_BLOCK, &failures); |
| if (err == C2_OK) { |
| work->worklets.front()->output.configUpdate.push_back( |
| C2Param::Copy(size)); |
| } else { |
| ALOGE("Config update size failed"); |
| mSignalledError = true; |
| work->result = C2_CORRUPTED; |
| work->workletsProcessed = 1u; |
| return false; |
| } |
| } |
| |
| // TODO(vigneshv): Add support for monochrome videos since AV1 supports it. |
| CHECK(buffer->image_format == libgav1::kImageFormatYuv420); |
| |
| std::shared_ptr<C2GraphicBlock> block; |
| uint32_t format = HAL_PIXEL_FORMAT_YV12; |
| if (buffer->bitdepth == 10) { |
| IntfImpl::Lock lock = mIntf->lock(); |
| std::shared_ptr<C2StreamColorAspectsTuning::output> defaultColorAspects = |
| mIntf->getDefaultColorAspects_l(); |
| |
| if (defaultColorAspects->primaries == C2Color::PRIMARIES_BT2020 && |
| defaultColorAspects->matrix == C2Color::MATRIX_BT2020 && |
| defaultColorAspects->transfer == C2Color::TRANSFER_ST2084) { |
| format = HAL_PIXEL_FORMAT_RGBA_1010102; |
| } |
| } |
| C2MemoryUsage usage = {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}; |
| |
| c2_status_t err = pool->fetchGraphicBlock(align(mWidth, 16), mHeight, format, |
| usage, &block); |
| |
| if (err != C2_OK) { |
| ALOGE("fetchGraphicBlock for Output failed with status %d", err); |
| work->result = err; |
| return false; |
| } |
| |
| C2GraphicView wView = block->map().get(); |
| |
| if (wView.error()) { |
| ALOGE("graphic view map failed %d", wView.error()); |
| work->result = C2_CORRUPTED; |
| return false; |
| } |
| |
| ALOGV("provided (%dx%d) required (%dx%d), out frameindex %d", block->width(), |
| block->height(), mWidth, mHeight, (int)buffer->user_private_data); |
| |
| uint8_t *dst = const_cast<uint8_t *>(wView.data()[C2PlanarLayout::PLANE_Y]); |
| size_t srcYStride = buffer->stride[0]; |
| size_t srcUStride = buffer->stride[1]; |
| size_t srcVStride = buffer->stride[2]; |
| |
| if (buffer->bitdepth == 10) { |
| const uint16_t *srcY = (const uint16_t *)buffer->plane[0]; |
| const uint16_t *srcU = (const uint16_t *)buffer->plane[1]; |
| const uint16_t *srcV = (const uint16_t *)buffer->plane[2]; |
| |
| if (format == HAL_PIXEL_FORMAT_RGBA_1010102) { |
| convertYUV420Planar16ToY410( |
| (uint32_t *)dst, srcY, srcU, srcV, srcYStride / 2, srcUStride / 2, |
| srcVStride / 2, align(mWidth, 16), mWidth, mHeight); |
| } else { |
| convertYUV420Planar16ToYUV420Planar(dst, srcY, srcU, srcV, srcYStride / 2, |
| srcUStride / 2, srcVStride / 2, |
| align(mWidth, 16), mWidth, mHeight); |
| } |
| } else { |
| const uint8_t *srcY = (const uint8_t *)buffer->plane[0]; |
| const uint8_t *srcU = (const uint8_t *)buffer->plane[1]; |
| const uint8_t *srcV = (const uint8_t *)buffer->plane[2]; |
| copyOutputBufferToYV12Frame(dst, srcY, srcU, srcV, srcYStride, srcUStride, |
| srcVStride, mWidth, mHeight); |
| } |
| finishWork(buffer->user_private_data, work, std::move(block)); |
| block = nullptr; |
| return true; |
| } |
| |
| c2_status_t C2SoftGav1Dec::drainInternal( |
| uint32_t drainMode, const std::shared_ptr<C2BlockPool> &pool, |
| const std::unique_ptr<C2Work> &work) { |
| if (drainMode == NO_DRAIN) { |
| ALOGW("drain with NO_DRAIN: no-op"); |
| return C2_OK; |
| } |
| if (drainMode == DRAIN_CHAIN) { |
| ALOGW("DRAIN_CHAIN not supported"); |
| return C2_OMITTED; |
| } |
| |
| Libgav1StatusCode status = |
| mCodecCtx->EnqueueFrame(/*data=*/nullptr, /*size=*/0, |
| /*user_private_data=*/0); |
| if (status != kLibgav1StatusOk) { |
| ALOGE("Failed to flush av1 decoder. status: %d.", status); |
| return C2_CORRUPTED; |
| } |
| |
| while (outputBuffer(pool, work)) { |
| } |
| |
| if (drainMode == DRAIN_COMPONENT_WITH_EOS && work && |
| work->workletsProcessed == 0u) { |
| fillEmptyWork(work); |
| } |
| |
| return C2_OK; |
| } |
| |
| c2_status_t C2SoftGav1Dec::drain(uint32_t drainMode, |
| const std::shared_ptr<C2BlockPool> &pool) { |
| return drainInternal(drainMode, pool, nullptr); |
| } |
| |
| class C2SoftGav1Factory : public C2ComponentFactory { |
| public: |
| C2SoftGav1Factory() |
| : mHelper(std::static_pointer_cast<C2ReflectorHelper>( |
| GetCodec2PlatformComponentStore()->getParamReflector())) {} |
| |
| virtual c2_status_t createComponent( |
| c2_node_id_t id, std::shared_ptr<C2Component> *const component, |
| std::function<void(C2Component *)> deleter) override { |
| *component = std::shared_ptr<C2Component>( |
| new C2SoftGav1Dec(COMPONENT_NAME, id, |
| std::make_shared<C2SoftGav1Dec::IntfImpl>(mHelper)), |
| deleter); |
| return C2_OK; |
| } |
| |
| virtual c2_status_t createInterface( |
| c2_node_id_t id, std::shared_ptr<C2ComponentInterface> *const interface, |
| std::function<void(C2ComponentInterface *)> deleter) override { |
| *interface = std::shared_ptr<C2ComponentInterface>( |
| new SimpleInterface<C2SoftGav1Dec::IntfImpl>( |
| COMPONENT_NAME, id, |
| std::make_shared<C2SoftGav1Dec::IntfImpl>(mHelper)), |
| deleter); |
| return C2_OK; |
| } |
| |
| virtual ~C2SoftGav1Factory() override = default; |
| |
| private: |
| std::shared_ptr<C2ReflectorHelper> mHelper; |
| }; |
| |
| } // namespace android |
| |
| extern "C" ::C2ComponentFactory *CreateCodec2Factory() { |
| ALOGV("in %s", __func__); |
| return new ::android::C2SoftGav1Factory(); |
| } |
| |
| extern "C" void DestroyCodec2Factory(::C2ComponentFactory *factory) { |
| ALOGV("in %s", __func__); |
| delete factory; |
| } |
