UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
Public Member Functions | List of all members
FJPEGThumbnailCompressor Class Reference
+ Inheritance diagram for FJPEGThumbnailCompressor:

Public Member Functions

virtual bool CompressImage (const TArray< uint8 > &InUncompressedData, const int32 InWidth, const int32 InHeight, TArray< uint8 > &OutCompressedData)
 
virtual bool DecompressImage (const TArray< uint8 > &InCompressedData, const int32 InWidth, const int32 InHeight, TArray< uint8 > &OutUncompressedData)
 
FName GetThumbnailCompressorName () const override
 
bool IsLosslessCompression () const override
 

Member Function Documentation

◆ CompressImage()

virtual bool FJPEGThumbnailCompressor::CompressImage ( const TArray< uint8 > &  InUncompressedData,
const int32  InWidth,
const int32  InHeight,
TArray< uint8 > &  OutCompressedData 
)
inlinevirtual

Compresses an image

Parameters
InUncompressedDataThe uncompressed image data
InWidthWidth of the image
InHeightHeight of the image
OutCompressedData[Out] Compressed image data
Returns
true if the image was compressed successfully, otherwise false if an error occurred

Implements FThumbnailCompressionInterface.

◆ DecompressImage()

virtual bool FJPEGThumbnailCompressor::DecompressImage ( const TArray< uint8 > &  InCompressedData,
const int32  InWidth,
const int32  InHeight,
TArray< uint8 > &  OutUncompressedData 
)
inlinevirtual

Decompresses an image

Parameters
InCompressedDataThe compressed image data
InWidthWidth of the image
InHeightHeight of the image
OutUncompressedData[Out] Uncompressed image data
Returns
true if the image was decompressed successfully, otherwise false if an error occurred

Implements FThumbnailCompressionInterface.

◆ GetThumbnailCompressorName()

FName FJPEGThumbnailCompressor::GetThumbnailCompressorName ( ) const
inlineoverridevirtual

Get name of compressor

Returns
Name of thumbnail compressor

Implements FThumbnailCompressionInterface.

◆ IsLosslessCompression()

bool FJPEGThumbnailCompressor::IsLosslessCompression ( ) const
inlineoverridevirtual

Is lossless compression

Returns
true if compression is lossless

Implements FThumbnailCompressionInterface.

The documentation for this class was generated from the following file: