Function:Decode

JPEG Decoding: Decodes a JPEG file into an image pixel array.

Function

CuviStatus decode(const Cuvi8u* src, const size_t srcBytes, CuviImage& dst, const bool srcOnGPU, const CuviStream& stream = CuviStream());

Parameters

Name	Type	Description
src	Cuvi8u*	Pointer to encoded data
srcBytes	const size_t	Size of encoded data
dst	CuviImage& dst	Decoded image in CuviImage
srcOnGPU	const bool	Whether the encoded data is CPU pointer or GPU
stream	const CuviStream&	GPU stream ID for execution

Example

CuviImage img; CuviStatus err = cuvi::codecs::decode(inputPath, img); if(err!= CUVI_SUCCESS) { cout <<"Failed to decode image, error: "<<err<<endl; return; } cout<<"Decoded image dimensions: "<<img.width()<<"x"<<img.height()<<endl; cout<<"Encoding image and writing to "<<outputPath<<endl;