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85 lines
3.1 KiB
C++
85 lines
3.1 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 GMPVideoEncoderParent_h_
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#define GMPVideoEncoderParent_h_
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#include "mozilla/RefPtr.h"
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#include "gmp-video-encode.h"
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#include "mozilla/gmp/PGMPVideoEncoderParent.h"
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#include "GMPMessageUtils.h"
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#include "GMPSharedMemManager.h"
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#include "GMPUtils.h"
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#include "GMPVideoHost.h"
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#include "GMPVideoEncoderProxy.h"
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#include "GMPCrashHelperHolder.h"
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namespace mozilla::gmp {
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class GMPContentParent;
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class GMPVideoEncoderParent : public GMPVideoEncoderProxy,
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public PGMPVideoEncoderParent,
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public GMPSharedMemManager,
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public GMPCrashHelperHolder {
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friend class PGMPVideoEncoderParent;
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public:
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// Mark AddRef and Release as `final`, as they overload pure virtual
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// implementations in PGMPVideoEncoderParent.
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NS_INLINE_DECL_REFCOUNTING(GMPVideoEncoderParent, final)
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explicit GMPVideoEncoderParent(GMPContentParent* aPlugin);
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GMPVideoHostImpl& Host();
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void Shutdown();
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// GMPVideoEncoderProxy
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void Close() override;
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GMPErr InitEncode(const GMPVideoCodec& aCodecSettings,
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const nsTArray<uint8_t>& aCodecSpecific,
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GMPVideoEncoderCallbackProxy* aCallback,
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int32_t aNumberOfCores, uint32_t aMaxPayloadSize) override;
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GMPErr Encode(GMPUniquePtr<GMPVideoi420Frame> aInputFrame,
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const nsTArray<uint8_t>& aCodecSpecificInfo,
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const nsTArray<GMPVideoFrameType>& aFrameTypes) override;
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GMPErr SetChannelParameters(uint32_t aPacketLoss, uint32_t aRTT) override;
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GMPErr SetRates(uint32_t aNewBitRate, uint32_t aFrameRate) override;
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GMPErr SetPeriodicKeyFrames(bool aEnable) override;
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uint32_t GetPluginId() const override { return mPluginId; }
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// GMPSharedMemManager
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bool Alloc(size_t aSize, Shmem* aMem) override {
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return AllocShmem(aSize, aMem);
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}
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void Dealloc(Shmem&& aMem) override { DeallocShmem(aMem); }
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private:
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virtual ~GMPVideoEncoderParent() = default;
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// PGMPVideoEncoderParent
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void ActorDestroy(ActorDestroyReason aWhy) override;
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mozilla::ipc::IPCResult RecvEncoded(
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const GMPVideoEncodedFrameData& aEncodedFrame,
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nsTArray<uint8_t>&& aCodecSpecificInfo) override;
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mozilla::ipc::IPCResult RecvError(const GMPErr& aError) override;
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mozilla::ipc::IPCResult RecvShutdown() override;
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mozilla::ipc::IPCResult RecvParentShmemForPool(Shmem&& aFrameBuffer) override;
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mozilla::ipc::IPCResult RecvNeedShmem(const uint32_t& aEncodedBufferSize,
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Shmem* aMem) override;
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mozilla::ipc::IPCResult Recv__delete__() override;
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bool mIsOpen;
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bool mShuttingDown;
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bool mActorDestroyed;
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RefPtr<GMPContentParent> mPlugin;
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RefPtr<GMPVideoEncoderCallbackProxy> mCallback;
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GMPVideoHostImpl mVideoHost;
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const uint32_t mPluginId;
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};
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} // namespace mozilla::gmp
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#endif // GMPVideoEncoderParent_h_
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