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102 lines
2.9 KiB
102 lines
2.9 KiB
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_C2_SOFT_VPX_DEC_H_
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#define ANDROID_C2_SOFT_VPX_DEC_H_
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#include <SimpleC2Component.h>
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#include "vpx/vpx_decoder.h"
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#include "vpx/vp8dx.h"
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namespace android {
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struct C2SoftVpxDec : public SimpleC2Component {
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class IntfImpl;
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C2SoftVpxDec(const char* name, c2_node_id_t id,
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const std::shared_ptr<IntfImpl>& intfImpl);
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virtual ~C2SoftVpxDec();
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// From SimpleC2Component
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c2_status_t onInit() override;
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c2_status_t onStop() override;
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void onReset() override;
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void onRelease() override;
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c2_status_t onFlush_sm() override;
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void process(
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const std::unique_ptr<C2Work> &work,
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const std::shared_ptr<C2BlockPool> &pool) override;
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c2_status_t drain(
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uint32_t drainMode,
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const std::shared_ptr<C2BlockPool> &pool) override;
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private:
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enum {
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MODE_VP8,
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MODE_VP9,
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} mMode;
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struct ConversionQueue;
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class ConverterThread : public Thread {
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public:
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explicit ConverterThread(
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const std::shared_ptr<Mutexed<ConversionQueue>> &queue);
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~ConverterThread() override = default;
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bool threadLoop() override;
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private:
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std::shared_ptr<Mutexed<ConversionQueue>> mQueue;
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};
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std::shared_ptr<IntfImpl> mIntf;
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vpx_codec_ctx_t *mCodecCtx;
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bool mFrameParallelMode; // Frame parallel is only supported by VP9 decoder.
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uint32_t mWidth;
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uint32_t mHeight;
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bool mSignalledOutputEos;
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bool mSignalledError;
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int mCoreCount;
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struct ConversionQueue {
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std::list<std::function<void()>> entries;
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Condition cond;
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size_t numPending{0u};
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};
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std::shared_ptr<Mutexed<ConversionQueue>> mQueue;
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std::vector<sp<ConverterThread>> mConverterThreads;
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status_t initDecoder();
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status_t destroyDecoder();
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void finishWork(uint64_t index, const std::unique_ptr<C2Work> &work,
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const std::shared_ptr<C2GraphicBlock> &block);
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status_t outputBuffer(
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const std::shared_ptr<C2BlockPool> &pool,
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const std::unique_ptr<C2Work> &work);
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c2_status_t drainInternal(
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uint32_t drainMode,
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const std::shared_ptr<C2BlockPool> &pool,
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const std::unique_ptr<C2Work> &work);
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C2_DO_NOT_COPY(C2SoftVpxDec);
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};
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} // namespace android
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#endif // ANDROID_C2_SOFT_VPX_DEC_H_
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