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/* -*- 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 GMPVideoDecoderChild_h_
#define GMPVideoDecoderChild_h_
#include "nsString.h"
#include "mozilla/gmp/PGMPVideoDecoderChild.h"
#include "gmp-video-decode.h"
#include "GMPSharedMemManager.h"
#include "GMPVideoHost.h"
#include "mozilla/gmp/GMPTypes.h"
namespace mozilla {
namespace gmp {
class GMPContentChild;
class GMPVideoDecoderChild : public PGMPVideoDecoderChild,
public GMPVideoDecoderCallback,
public GMPSharedMemManager
{
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GMPVideoDecoderChild);
explicit GMPVideoDecoderChild(GMPContentChild* aPlugin);
void Init(GMPVideoDecoder* aDecoder);
GMPVideoHostImpl& Host();
// GMPVideoDecoderCallback
void Decoded(GMPVideoi420Frame* decodedFrame) override;
void ReceivedDecodedReferenceFrame(const uint64_t pictureId) override;
void ReceivedDecodedFrame(const uint64_t pictureId) override;
void InputDataExhausted() override;
void DrainComplete() override;
void ResetComplete() override;
void Error(GMPErr aError) override;
// GMPSharedMemManager
bool Alloc(size_t aSize, Shmem::SharedMemory::SharedMemoryType aType, Shmem* aMem) override;
void Dealloc(Shmem& aMem) override;
private:
virtual ~GMPVideoDecoderChild();
// PGMPVideoDecoderChild
bool RecvInitDecode(const GMPVideoCodec& aCodecSettings,
InfallibleTArray<uint8_t>&& aCodecSpecific,
const int32_t& aCoreCount) override;
bool RecvDecode(const GMPVideoEncodedFrameData& aInputFrame,
const bool& aMissingFrames,
InfallibleTArray<uint8_t>&& aCodecSpecificInfo,
const int64_t& aRenderTimeMs) override;
bool RecvChildShmemForPool(Shmem&& aFrameBuffer) override;
bool RecvReset() override;
bool RecvDrain() override;
bool RecvDecodingComplete() override;
GMPContentChild* mPlugin;
GMPVideoDecoder* mVideoDecoder;
GMPVideoHostImpl mVideoHost;
// Non-zero when a GMP is blocked spinning the IPC message loop while
// waiting on an NeedShmem to complete.
int mNeedShmemIntrCount;
bool mPendingDecodeComplete;
};
} // namespace gmp
} // namespace mozilla
#endif // GMPVideoDecoderChild_h_
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