VideoDecoderAllocationTypes.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
 
#pragma pack(push, 8)
 
enum class UE_DEPRECATED(5.4, "AVEncoder has been deprecated. Please use the AVCodecs plugin family instead.") EFrameBufferType
{
    CODEC_RawBuffer = 0,
    CODEC_TextureHandle = 1,
    CODEC_TextureObject = 2
};
 
struct UE_DEPRECATED(5.4, "AVEncoder has been deprecated. Please use the AVCodecs plugin family instead.") FVideoDecoderAllocFrameBufferParams
{
    PRAGMA_DISABLE_DEPRECATION_WARNINGS
    EFrameBufferType FrameBufferType;
    PRAGMA_ENABLE_DEPRECATION_WARNINGS
    int32_t AllocSize;
    int32_t AllocAlignment;
    int32_t AllocFlags;
    int32_t Width;
    int32_t Height;
    int32_t BytesPerPixel;
    void** ExtraCustomParameters;
};
 
enum class UE_DEPRECATED(5.4, "AVEncoder has been deprecated. Please use the AVCodecs plugin family instead.") EFrameBufferAllocReturn
{
    CODEC_Success = 0,
    CODEC_TryAgainLater = 1,
    CODEC_Failure = 2
};
 
DECLARE_DELEGATE_TwoParams(FRetainFrameBuffer, void* /* , This */, void* /*Buffer*/);
 
DECLARE_DELEGATE_TwoParams(FReleaseFrameBuffer, void* /* , This */, void* /*Buffer*/);
 
struct UE_DEPRECATED(5.4, "AVEncoder has been deprecated. Please use the AVCodecs plugin family instead.") FFrameBufferOutPlaneDesc
{
    int32_t Width;
    int32_t Height;
    int32_t BytesPerPixel;
    int32_t ByteOffsetToFirstPixel;
    int32_t ByteOffsetBetweenPixels;
    int32_t ByteOffsetBetweenRows;
};
 
struct UE_DEPRECATED(5.4, "AVEncoder has been deprecated. Please use the AVCodecs plugin family instead.") FVideoDecoderAllocFrameBufferResult
{
    void* AllocatedBuffer;
    int32_t AllocatedSize;
 
    int32_t AllocatedPlanesNum;
    int32_t AllocatedPlaneLayout;   /* reserved */
    PRAGMA_DISABLE_DEPRECATION_WARNINGS
    FFrameBufferOutPlaneDesc AllocatedPlaneDesc[4];
    PRAGMA_ENABLE_DEPRECATION_WARNINGS
 
    FRetainFrameBuffer RetainCallback;
    FReleaseFrameBuffer ReleaseCallback;
    void* CallbackValue;
};
 
 
PRAGMA_DISABLE_DEPRECATION_WARNINGS
DECLARE_DELEGATE_RetVal_ThreeParams(EFrameBufferAllocReturn, FAllocFrameBuffer, void* /*This*/, const FVideoDecoderAllocFrameBufferParams* /*InAllocParams*/, FVideoDecoderAllocFrameBufferResult* /*OutBuffer*/);
PRAGMA_ENABLE_DEPRECATION_WARNINGS
 
 
 
// ---------- PLATFORM SPECIFIC ----------
 
 
DECLARE_DELEGATE_RetVal_ThreeParams(int32_t, FGetD3DDevice, void* /* , This */, void** /* , OutD3DDevice */, int32_t* /* , OutD3DVersion */);
 
struct UE_DEPRECATED(5.4, "AVEncoder has been deprecated. Please use the AVCodecs plugin family instead.") FVideoDecoderMethodsWindows
{
    uint32_t MagicCookie;   // 'WinX' 0x57696e58
    void* This;
    FAllocFrameBuffer AllocateFrameBuffer;
 
    FGetD3DDevice GetD3DDevice;
};
 
 
DECLARE_DELEGATE_RetVal_FiveParams(int32_t, FMemAlloc, void* /*, This*/, void** /*OutAddress*/, int32_t /*, NumBytes */, int32_t/* , Alignment */, int32_t/* , MemType */);
DECLARE_DELEGATE_RetVal_ThreeParams(int32_t, FMemFree, void* /* , This */, void** /* , InAddress */, int32_t /* , MemType */);
DECLARE_DELEGATE_RetVal_ThreeParams(int32_t, FConfigQuery, void* /* , This */, void** /* , OutInfo */, void** /* , InInfo */);
 
struct UE_DEPRECATED(5.4, "AVEncoder has been deprecated. Please use the AVCodecs plugin family instead.") FVideoDecoderMethods
{
    uint32_t MagicCookie;
    void* This;
    FAllocFrameBuffer AllocateFrameBuffer;
 
    FMemAlloc MemAlloc;
    FMemFree MemFree;
    FConfigQuery ConfigQuery;
};
 
 
#pragma pack(pop)