/* -*- 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 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 { public: NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GMPVideoEncoderChild); 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; private: virtual ~GMPVideoEncoderChild(); // PGMPVideoEncoderChild bool RecvInitEncode(const GMPVideoCodec& aCodecSettings, InfallibleTArray<uint8_t>&& aCodecSpecific, const int32_t& aNumberOfCores, const uint32_t& aMaxPayloadSize) override; bool RecvEncode(const GMPVideoi420FrameData& aInputFrame, InfallibleTArray<uint8_t>&& aCodecSpecificInfo, InfallibleTArray<GMPVideoFrameType>&& aFrameTypes) override; bool RecvChildShmemForPool(Shmem&& aEncodedBuffer) override; bool RecvSetChannelParameters(const uint32_t& aPacketLoss, const uint32_t& aRTT) override; bool RecvSetRates(const uint32_t& aNewBitRate, const uint32_t& aFrameRate) override; bool RecvSetPeriodicKeyFrames(const bool& aEnable) override; bool RecvEncodingComplete() override; 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_