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());
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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
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| srcOnGPU
|
const bool
|
Whether the encoded data is CPU pointer or GPU
|
| stream
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const CuviStream&
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GPU stream ID for execution
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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;
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