RemoteAudioDecoder.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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/. */

#ifndef include_dom_media_ipc_RemoteAudioDecoderChild_h

#define include_dom_media_ipc_RemoteAudioDecoderChild_h

#include "RemoteDecoderChild.h"

#include "RemoteDecoderParent.h"

namespace mozilla {

using mozilla::ipc::IPCResult;

class RemoteAudioDecoderChild final : public RemoteDecoderChild {

 public:

  explicit RemoteAudioDecoderChild(RemoteDecodeIn aLocation);

  MOZ_IS_CLASS_INIT

  MediaResult InitIPDL(const AudioInfo& aAudioInfo,

                       const CreateDecoderParams::OptionSet& aOptions,

                       const Maybe<uint64_t>& aMediaEngineId);

  MediaResult ProcessOutput(DecodedOutputIPDL&& aDecodedData) override;

};

class RemoteAudioDecoderParent final : public RemoteDecoderParent {

 public:

  RemoteAudioDecoderParent(RemoteDecoderManagerParent* aParent,

                           const AudioInfo& aAudioInfo,

                           const CreateDecoderParams::OptionSet& aOptions,

                           nsISerialEventTarget* aManagerThread,

                           TaskQueue* aDecodeTaskQueue,

                           Maybe<uint64_t> aMediaEngineId);

 protected:

  IPCResult RecvConstruct(ConstructResolver&& aResolver) override;

  MediaResult ProcessDecodedData(MediaDataDecoder::DecodedData&& aData,

                                 DecodedOutputIPDL& aDecodedData) override;

 private:

  // Can only be accessed from the manager thread

  // Note: we can't keep a reference to the original AudioInfo here

  // because unlike in typical MediaDataDecoder situations, we're being

  // passed a deserialized AudioInfo from RecvPRemoteDecoderConstructor

  // which is destroyed when RecvPRemoteDecoderConstructor returns.

  const AudioInfo mAudioInfo;

  const CreateDecoderParams::OptionSet mOptions;

};

}  // namespace mozilla

#endif  // include_dom_media_ipc_RemoteAudioDecoderChild_h