IWICJpegFrameDecode Constants

Flags used by the WICJpegScanHeader and WICJpegFrameHeader.

WIC_JPEG_MAX_COMPONENT_COUNT
4

The maximum number of components supported by WIC.

WIC_JPEG_MAX_TABLE_INDEX
3

The maximum number of tables supported by WIC.

WIC_JPEG_SAMPLE_FACTORS_ONE
0x11

Sample factor 1.

WIC_JPEG_SAMPLE_FACTORS_THREE_420
0x111122

Sample factor 4:2:0.

WIC_JPEG_SAMPLE_FACTORS_THREE_422
0x111121

Sample factor 4:2:2.

WIC_JPEG_SAMPLE_FACTORS_THREE_440
0x111112

Sample factor 4:4:0.

WIC_JPEG_SAMPLE_FACTORS_THREE_444
0x111111

Sample factor 4:4:4.

WIC_JPEG_QUANTIZATION_BASELINE_ONE
0

Quantization indices use baseline 1.

WIC_JPEG_QUANTIZATION_BASELINE_THREE
0x10100

Quantization indices use baseline 3.

WIC_JPEG_HUFFMAN_BASELINE_ONE
0

Huffman indices use baseline 1.

WIC_JPEG_HUFFMAN_BASELINE_THREE
0x111100

Huffman indices use baseline 3.

Requirements

Header

Wincodec.h

 

 

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