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02c0f425e8
This represents UE4/Main @ 16738161 and Dev-PerfTest @ 16737719 [CL 16738582 by aurel cordonnier in ue5-release-engine-test branch]
67 lines
1.3 KiB
C++
67 lines
1.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "CodecPacket.h"
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#include "CoreMinimal.h"
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#include "VideoEncoderCommon.h"
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namespace AVEncoder
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{
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FCodecPacketImpl::~FCodecPacketImpl()
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{
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FScopeLock Guard(&ProtectClone);
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if (MyClone)
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{
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MyClone->ReleaseClone();
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}
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}
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const FCodecPacket* FCodecPacketImpl::Clone() const
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{
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FScopeLock Guard(&ProtectClone);
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if (!MyClone)
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{
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FClone* NewClone = new FClone();
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NewClone->Copy(*this);
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MyClone = NewClone;
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}
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return MyClone->Clone();
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}
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void FCodecPacketImpl::ReleaseClone() const
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{
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UE_LOG(LogVideoEncoder, Error, TEXT("Can't release original FCodecPacket!"));
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check(false);
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}
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FCodecPacketImpl::FClone::~FClone()
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{
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FMemory::Free(const_cast<uint8*>(Data));
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}
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void FCodecPacketImpl::FClone::Copy(const FCodecPacketImpl& InOriginal)
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{
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DataSize = InOriginal.DataSize;
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Data = static_cast<const uint8*>(FMemory::Malloc(DataSize));
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FMemory::BigBlockMemcpy(const_cast<uint8*>(Data), InOriginal.Data, DataSize);
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IsKeyFrame = InOriginal.IsKeyFrame;
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}
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const FCodecPacket* FCodecPacketImpl::FClone::Clone() const
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{
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RefCounter.Increment();
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return this;
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}
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void FCodecPacketImpl::FClone::ReleaseClone() const
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{
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if (RefCounter.Decrement() == 0)
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{
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delete const_cast<FClone*>(this);
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}
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}
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} /* namespace AVEncoder */ |