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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 */
#ifndef GMPVideoEncoderChild_h_
#define GMPVideoEncoderChild_h_
#include "nsString.h"
#include "mozilla/gmp/PGMPVideoEncoderChild.h"
#include "gmp-video-encode.h"
#include "GMPSharedMemManager.h"
#include "GMPVideoHost.h"
namespace mozilla {
namespace gmp {
class GMPContentChild;
class GMPVideoEncoderChild : public PGMPVideoEncoderChild,
public GMPVideoEncoderCallback,
public GMPSharedMemManager {
friend class PGMPVideoEncoderChild;
// Mark AddRef and Release as `final`, as they overload pure virtual
// implementations in PGMPVideoEncoderChild.
explicit GMPVideoEncoderChild(GMPContentChild* aPlugin);
void Init(GMPVideoEncoder* aEncoder);
GMPVideoHostImpl& Host();
// GMPVideoEncoderCallback
void Encoded(GMPVideoEncodedFrame* aEncodedFrame,
const uint8_t* aCodecSpecificInfo,
uint32_t aCodecSpecificInfoLength) override;
void Error(GMPErr aError) override;
// GMPSharedMemManager
bool Alloc(size_t aSize, Shmem::SharedMemory::SharedMemoryType aType,
Shmem* aMem) override;
void Dealloc(Shmem&& aMem) override;
virtual ~GMPVideoEncoderChild();
// PGMPVideoEncoderChild
mozilla::ipc::IPCResult RecvInitEncode(const GMPVideoCodec& aCodecSettings,
nsTArray<uint8_t>&& aCodecSpecific,
const int32_t& aNumberOfCores,
const uint32_t& aMaxPayloadSize);
mozilla::ipc::IPCResult RecvEncode(const GMPVideoi420FrameData& aInputFrame,
nsTArray<uint8_t>&& aCodecSpecificInfo,
nsTArray<GMPVideoFrameType>&& aFrameTypes);
mozilla::ipc::IPCResult RecvChildShmemForPool(Shmem&& aEncodedBuffer);
mozilla::ipc::IPCResult RecvSetChannelParameters(const uint32_t& aPacketLoss,
const uint32_t& aRTT);
mozilla::ipc::IPCResult RecvSetRates(const uint32_t& aNewBitRate,
const uint32_t& aFrameRate);
mozilla::ipc::IPCResult RecvSetPeriodicKeyFrames(const bool& aEnable);
mozilla::ipc::IPCResult RecvEncodingComplete();
GMPContentChild* mPlugin;
GMPVideoEncoder* mVideoEncoder;
GMPVideoHostImpl mVideoHost;
// Non-zero when a GMP is blocked spinning the IPC message loop while
// waiting on an NeedShmem to complete.
int mNeedShmemIntrCount;
bool mPendingEncodeComplete;
} // namespace gmp
} // namespace mozilla
#endif // GMPVideoEncoderChild_h_