PRemoteDecoderManager.ipdl

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

/* 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/. */

#ifdef MOZ_WMF_MEDIA_ENGINE

  include protocol PMFMediaEngine;

#endif

#ifdef MOZ_WMF_CDM

  include protocol PMFCDM;

#endif

include protocol PTexture;

include protocol PRemoteDecoder;

include LayersSurfaces;

include PMediaDecoderParams;

include "mozilla/dom/MediaIPCUtils.h";

include "mozilla/layers/LayersMessageUtils.h";

using mozilla::VideoInfo from "MediaInfo.h";

using mozilla::AudioInfo from "MediaInfo.h";

using struct mozilla::layers::TextureFactoryIdentifier from "mozilla/layers/CompositorTypes.h";

using mozilla::CreateDecoderParams::OptionSet from "PlatformDecoderModule.h";

using mozilla::DecoderDoctorDiagnostics from "DecoderDoctorDiagnostics.h";

using mozilla::TrackingId from "PerformanceRecorder.h";

namespace mozilla {

struct VideoDecoderInfoIPDL

  VideoInfo videoInfo;

  float framerate;

};

union RemoteDecoderInfoIPDL

  AudioInfo;

  VideoDecoderInfoIPDL;

};

[NeedsOtherPid, ParentProc=any, ChildProc=anydom]

sync protocol PRemoteDecoderManager

  manages PRemoteDecoder;

#ifdef MOZ_WMF_MEDIA_ENGINE

  manages PMFMediaEngine;

#endif

#ifdef MOZ_WMF_CDM

  manages PMFCDM;

#endif

parent:

#ifdef MOZ_WMF_MEDIA_ENGINE

  async PMFMediaEngine();

#endif

#ifdef MOZ_WMF_CDM

  async PMFCDM(nsString keySystem);

#endif

  async PRemoteDecoder(RemoteDecoderInfoIPDL info,

                       OptionSet options,

                       TextureFactoryIdentifier? identifier,

                       uint64_t? mediaEngineId,

                       TrackingId? trackingId);

  sync Readback(SurfaceDescriptorGPUVideo sd) returns (SurfaceDescriptor aResult);

  async DeallocateSurfaceDescriptorGPUVideo(SurfaceDescriptorGPUVideo sd);

};

} // namespace mozilla