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85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GMPVideoEncoderChild_h_
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#define GMPVideoEncoderChild_h_
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#include "nsString.h"
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#include "mozilla/gmp/PGMPVideoEncoderChild.h"
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#include "gmp-video-encode.h"
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#include "GMPSharedMemManager.h"
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#include "GMPVideoHost.h"
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namespace mozilla {
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namespace gmp {
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class GMPChild;
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class GMPVideoEncoderChild : public PGMPVideoEncoderChild,
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public GMPVideoEncoderCallback,
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public GMPSharedMemManager
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{
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public:
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explicit GMPVideoEncoderChild(GMPChild* aPlugin);
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virtual ~GMPVideoEncoderChild();
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void Init(GMPVideoEncoder* aEncoder);
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GMPVideoHostImpl& Host();
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// GMPVideoEncoderCallback
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virtual void Encoded(GMPVideoEncodedFrame* aEncodedFrame,
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const uint8_t* aCodecSpecificInfo,
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uint32_t aCodecSpecificInfoLength) MOZ_OVERRIDE;
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virtual void Error(GMPErr aError) MOZ_OVERRIDE;
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// GMPSharedMemManager
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virtual bool Alloc(size_t aSize, Shmem::SharedMemory::SharedMemoryType aType, Shmem* aMem) MOZ_OVERRIDE
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{
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#ifndef SHMEM_ALLOC_IN_CHILD
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return CallNeedShmem(aSize, aMem);
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#else
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#ifdef GMP_SAFE_SHMEM
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return AllocShmem(aSize, aType, aMem);
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#else
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return AllocUnsafeShmem(aSize, aType, aMem);
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#endif
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#endif
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}
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virtual void Dealloc(Shmem& aMem) MOZ_OVERRIDE
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{
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#ifndef SHMEM_ALLOC_IN_CHILD
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SendParentShmemForPool(aMem);
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#else
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DeallocShmem(aMem);
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#endif
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}
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private:
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// PGMPVideoEncoderChild
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virtual bool RecvInitEncode(const GMPVideoCodec& aCodecSettings,
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const nsTArray<uint8_t>& aCodecSpecific,
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const int32_t& aNumberOfCores,
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const uint32_t& aMaxPayloadSize) MOZ_OVERRIDE;
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virtual bool RecvEncode(const GMPVideoi420FrameData& aInputFrame,
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const nsTArray<uint8_t>& aCodecSpecificInfo,
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const nsTArray<GMPVideoFrameType>& aFrameTypes) MOZ_OVERRIDE;
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virtual bool RecvChildShmemForPool(Shmem& aEncodedBuffer) MOZ_OVERRIDE;
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virtual bool RecvSetChannelParameters(const uint32_t& aPacketLoss,
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const uint32_t& aRTT) MOZ_OVERRIDE;
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virtual bool RecvSetRates(const uint32_t& aNewBitRate,
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const uint32_t& aFrameRate) MOZ_OVERRIDE;
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virtual bool RecvSetPeriodicKeyFrames(const bool& aEnable) MOZ_OVERRIDE;
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virtual bool RecvEncodingComplete() MOZ_OVERRIDE;
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GMPChild* mPlugin;
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GMPVideoEncoder* mVideoEncoder;
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GMPVideoHostImpl mVideoHost;
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};
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} // namespace gmp
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} // namespace mozilla
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#endif // GMPVideoEncoderChild_h_
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