mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-10 11:54:40 +00:00
58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; 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/. */
|
|
|
|
#ifndef GMPVideoHost_h_
|
|
#define GMPVideoHost_h_
|
|
|
|
#include "gmp-video-host.h"
|
|
#include "gmp-video-plane.h"
|
|
#include "gmp-video-frame.h"
|
|
#include "gmp-video-host.h"
|
|
#include "nsTArray.h"
|
|
|
|
namespace mozilla {
|
|
namespace gmp {
|
|
|
|
class GMPSharedMemManager;
|
|
class GMPPlaneImpl;
|
|
class GMPVideoEncodedFrameImpl;
|
|
|
|
class GMPVideoHostImpl : public GMPVideoHost
|
|
{
|
|
public:
|
|
explicit GMPVideoHostImpl(GMPSharedMemManager* aSharedMemMgr);
|
|
virtual ~GMPVideoHostImpl();
|
|
|
|
// Used for shared memory allocation and deallocation.
|
|
GMPSharedMemManager* SharedMemMgr();
|
|
void DoneWithAPI();
|
|
void ActorDestroyed();
|
|
void PlaneCreated(GMPPlaneImpl* aPlane);
|
|
void PlaneDestroyed(GMPPlaneImpl* aPlane);
|
|
void EncodedFrameCreated(GMPVideoEncodedFrameImpl* aEncodedFrame);
|
|
void EncodedFrameDestroyed(GMPVideoEncodedFrameImpl* aFrame);
|
|
|
|
// GMPVideoHost
|
|
virtual GMPErr CreateFrame(GMPVideoFrameFormat aFormat, GMPVideoFrame** aFrame) override;
|
|
virtual GMPErr CreatePlane(GMPPlane** aPlane) override;
|
|
|
|
private:
|
|
// All shared memory allocations have to be made by an IPDL actor.
|
|
// This is a reference to the owning actor. If this reference is
|
|
// null then the actor has died and all allocations must fail.
|
|
GMPSharedMemManager* mSharedMemMgr;
|
|
|
|
// We track all of these things because they need to handle further
|
|
// allocations through us and we need to notify them when they
|
|
// can't use us any more.
|
|
nsTArray<GMPPlaneImpl*> mPlanes;
|
|
nsTArray<GMPVideoEncodedFrameImpl*> mEncodedFrames;
|
|
};
|
|
|
|
} // namespace gmp
|
|
} // namespace mozilla
|
|
|
|
#endif // GMPVideoHost_h_
|