/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim:set ts=2 sw=2 sts=2 et cindent: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#if !defined(MediaDataDecoderProxy_h_)

#define MediaDataDecoderProxy_h_

#include "PlatformDecoderModule.h"

#include "mozilla/Atomics.h"

#include "mozilla/RefPtr.h"

#include "nsThreadUtils.h"

#include "nscore.h"

namespace mozilla {

DDLoggedTypeDeclNameAndBase(MediaDataDecoderProxy, MediaDataDecoder);

class MediaDataDecoderProxy

  : public MediaDataDecoder

  , public DecoderDoctorLifeLogger<MediaDataDecoderProxy>

{

public:

  explicit MediaDataDecoderProxy(already_AddRefed<AbstractThread> aProxyThread)

    : mProxyThread(aProxyThread)

#if defined(DEBUG)

    , mIsShutdown(false)

#endif

  {

  }

  explicit MediaDataDecoderProxy(

    already_AddRefed<MediaDataDecoder> aProxyDecoder)

    : mProxyDecoder(aProxyDecoder)

#if defined(DEBUG)

    , mIsShutdown(false)

#endif

  {

    DDLINKCHILD("proxy decoder", mProxyDecoder.get());

  }

  void SetProxyTarget(MediaDataDecoder* aProxyDecoder)

  {

    MOZ_ASSERT(aProxyDecoder);

    mProxyDecoder = aProxyDecoder;

    DDLINKCHILD("proxy decoder", aProxyDecoder);

  }

  RefPtr<InitPromise> Init() override;

  RefPtr<DecodePromise> Decode(MediaRawData* aSample) override;

  RefPtr<DecodePromise> Drain() override;

  RefPtr<FlushPromise> Flush() override;

  RefPtr<ShutdownPromise> Shutdown() override;

  nsCString GetDescriptionName() const override;

  bool IsHardwareAccelerated(nsACString& aFailureReason) const override;

  void SetSeekThreshold(const media::TimeUnit& aTime) override;

  bool SupportDecoderRecycling() const override;

  ConversionRequired NeedsConversion() const override;

private:

  RefPtr<MediaDataDecoder> mProxyDecoder;

  RefPtr<AbstractThread> mProxyThread;

#if defined(DEBUG)

  Atomic<bool> mIsShutdown;

#endif

};

} // namespace mozilla

#endif // MediaDataDecoderProxy_h_