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/* -*- Mode: C++; tab-width: 20; 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/. */
include LayersSurfaces;
include LayersMessages;
include protocol PTexture;
include "mozilla/GfxMessageUtils.h";
include "mozilla/layers/LayersMessageUtils.h";
using mozilla::dom::ContentParentId from "mozilla/dom/ipc/IdType.h";
using mozilla::layers::TextureFlags from "mozilla/layers/CompositorTypes.h";
using mozilla::void_t from "mozilla/ipc/IPCCore.h";
namespace mozilla {
namespace layers {
/**
* The PVideoBridge protocol is used to share textures from the video decoders
* to the compositor.
*/
[NeedsOtherPid, ParentProc=compositor, ChildProc=any]
sync protocol PVideoBridge
{
manages PTexture;
child:
async Ping() returns (void_t ok);
parent:
/**
* Since PVideoBridge creates textures on behalf of another process, we also
* supply ContentParentId of the owning content process.
*/
async PTexture(SurfaceDescriptor aSharedData, ReadLockDescriptor aReadLock, LayersBackend aBackend,
TextureFlags aTextureFlags, ContentParentId aContentId, uint64_t aSerial);
};
} // namespace
} // namespace
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