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Module jpeg

Module jpeg 

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Baseline JPEG constants. Baseline JPEG constants shared by CPU and device backends.

Modules§

idct
Fixed-point constants used by the baseline JPEG integer IDCT.
ycbcr
Fixed-point constants used by JPEG YCbCr to RGB conversion.

Structs§

CanonicalHuffmanDerivation
Canonical JPEG Huffman table derivation.

Enums§

CanonicalHuffmanError
Error returned by derive_canonical_huffman.

Constants§

ZIGZAG
T.81 zigzag order from stream coefficient index to natural 8x8 index.

Functions§

derive_canonical_huffman
Derive canonical JPEG Huffman codes and slow-path decode bounds from the T.81 DHT BITS vector and HUFFVAL length.