media/codec2/components/gav1/C2SoftGav1Dec.h

/*
 * 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.
 */

#ifndef ANDROID_C2_SOFT_GAV1_DEC_H_
#define ANDROID_C2_SOFT_GAV1_DEC_H_

#include <SimpleC2Component.h>

namespace android {

struct C2SoftGav1Dec : public SimpleC2Component {
  class IntfImpl;

  C2SoftGav1Dec(const char* name, c2_node_id_t id,
                const std::shared_ptr<IntfImpl>& intfImpl);

  // Begin SimpleC2Component overrides.
  c2_status_t onInit() override;
  c2_status_t onStop() override;
  void onReset() override;
  void onRelease() override;
  c2_status_t onFlush_sm() override;
  void process(const std::unique_ptr<C2Work>& work,
               const std::shared_ptr<C2BlockPool>& pool) override;
  c2_status_t drain(uint32_t drainMode,
                    const std::shared_ptr<C2BlockPool>& pool) override;
  // End SimpleC2Component overrides.

 private:
  std::shared_ptr<IntfImpl> mIntf;

  uint32_t mWidth;
  uint32_t mHeight;
  bool mSignalledOutputEos;
  bool mSignalledError;

  struct timeval mTimeStart;  // Time at the start of decode()
  struct timeval mTimeEnd;    // Time at the end of decode()

  bool initDecoder();
  void destroyDecoder();
  void finishWork(uint64_t index, const std::unique_ptr<C2Work>& work,
                  const std::shared_ptr<C2GraphicBlock>& block);
  bool outputBuffer(const std::shared_ptr<C2BlockPool>& pool,
                    const std::unique_ptr<C2Work>& work);
  c2_status_t drainInternal(uint32_t drainMode,
                            const std::shared_ptr<C2BlockPool>& pool,
                            const std::unique_ptr<C2Work>& work);

  C2_DO_NOT_COPY(C2SoftGav1Dec);
};

}  // namespace android

#endif  // ANDROID_C2_SOFT_GAV1_DEC_H_