43 lines
1.3 KiB
Text
43 lines
1.3 KiB
Text
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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include LayersSurfaces;
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include LayersMessages;
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include protocol PTexture;
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include "mozilla/GfxMessageUtils.h";
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include "mozilla/layers/LayersMessageUtils.h";
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using mozilla::dom::ContentParentId from "mozilla/dom/ipc/IdType.h";
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using mozilla::layers::TextureFlags from "mozilla/layers/CompositorTypes.h";
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using mozilla::void_t from "mozilla/ipc/IPCCore.h";
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namespace mozilla {
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namespace layers {
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/**
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* The PVideoBridge protocol is used to share textures from the video decoders
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* to the compositor.
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*/
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[NeedsOtherPid, ParentProc=compositor, ChildProc=any]
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sync protocol PVideoBridge
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{
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manages PTexture;
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child:
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async Ping() returns (void_t ok);
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parent:
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/**
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* Since PVideoBridge creates textures on behalf of another process, we also
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* supply ContentParentId of the owning content process.
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*/
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async PTexture(SurfaceDescriptor aSharedData, ReadLockDescriptor aReadLock, LayersBackend aBackend,
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TextureFlags aTextureFlags, ContentParentId aContentId, uint64_t aSerial);
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};
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} // namespace
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} // namespace
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