gecko/dom/media/gmp/GMPContentParent.h

103 lines
3.1 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 GMPContentParent_h_
#define GMPContentParent_h_
#include "mozilla/gmp/PGMPContentParent.h"
#include "GMPSharedMemManager.h"
#include "nsISupportsImpl.h"
namespace mozilla {
namespace gmp {
class GMPAudioDecoderParent;
class GMPDecryptorParent;
class GMPParent;
class GMPVideoDecoderParent;
class GMPVideoEncoderParent;
class GMPContentParent final : public PGMPContentParent,
public GMPSharedMem
{
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GMPContentParent)
explicit GMPContentParent(GMPParent* aParent = nullptr);
nsresult GetGMPVideoDecoder(GMPVideoDecoderParent** aGMPVD);
void VideoDecoderDestroyed(GMPVideoDecoderParent* aDecoder);
nsresult GetGMPVideoEncoder(GMPVideoEncoderParent** aGMPVE);
void VideoEncoderDestroyed(GMPVideoEncoderParent* aEncoder);
nsresult GetGMPDecryptor(GMPDecryptorParent** aGMPKS);
void DecryptorDestroyed(GMPDecryptorParent* aSession);
nsresult GetGMPAudioDecoder(GMPAudioDecoderParent** aGMPAD);
void AudioDecoderDestroyed(GMPAudioDecoderParent* aDecoder);
nsIThread* GMPThread();
// GMPSharedMem
virtual void CheckThread() override;
void SetDisplayName(const nsCString& aDisplayName)
{
mDisplayName = aDisplayName;
}
const nsCString& GetDisplayName()
{
return mDisplayName;
}
void SetPluginId(const uint32_t aPluginId)
{
mPluginId = aPluginId;
}
const uint32_t GetPluginId()
{
return mPluginId;
}
private:
~GMPContentParent();
virtual void ActorDestroy(ActorDestroyReason aWhy) override;
virtual PGMPVideoDecoderParent* AllocPGMPVideoDecoderParent() override;
virtual bool DeallocPGMPVideoDecoderParent(PGMPVideoDecoderParent* aActor) override;
virtual PGMPVideoEncoderParent* AllocPGMPVideoEncoderParent() override;
virtual bool DeallocPGMPVideoEncoderParent(PGMPVideoEncoderParent* aActor) override;
virtual PGMPDecryptorParent* AllocPGMPDecryptorParent() override;
virtual bool DeallocPGMPDecryptorParent(PGMPDecryptorParent* aActor) override;
virtual PGMPAudioDecoderParent* AllocPGMPAudioDecoderParent() override;
virtual bool DeallocPGMPAudioDecoderParent(PGMPAudioDecoderParent* aActor) override;
void CloseIfUnused();
// Needed because NS_NewRunnableMethod tried to use the class that the method
// lives on to store the receiver, but PGMPContentParent isn't refcounted.
void Close()
{
PGMPContentParent::Close();
}
nsTArray<nsRefPtr<GMPVideoDecoderParent>> mVideoDecoders;
nsTArray<nsRefPtr<GMPVideoEncoderParent>> mVideoEncoders;
nsTArray<nsRefPtr<GMPDecryptorParent>> mDecryptors;
nsTArray<nsRefPtr<GMPAudioDecoderParent>> mAudioDecoders;
nsCOMPtr<nsIThread> mGMPThread;
nsRefPtr<GMPParent> mParent;
nsCString mDisplayName;
uint32_t mPluginId;
};
} // namespace gmp
} // namespace mozilla
#endif // GMPParent_h_