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codec/mjpeg/jpeg.go: componenting consts for SOF0 and SOS headers

This commit is contained in:
Saxon 2020-01-02 11:30:51 +10:30
parent 323cc185dc
commit 31902f2448
1 changed files with 5 additions and 5 deletions
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10
codec/mjpeg/jpeg.go
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@ -73,15 +73,15 @@ const (
// SOF0 (start of frame) header fields. // SOF0 (start of frame) header fields.
const ( const (
sofLen = 17 sofLen = 17 // Length of SOF0 segment excluding marker.
sofPrecision = 8 sofPrecision = 8 // Data precision in bits/sample.
sofNoOfComponents = 3 sofNoOfComponents = 3 // Number of components (1 = grey scaled, 3 = color YcbCr or YIQ 4 = color CMYK)
) )
// SOS (start of scan) header fields. // SOS (start of scan) header fields.
const ( const (
sosLen = 12 sosLen = 12 // Length of SOS segment excluding marker.
sosComponentsInScan = 3 sosComponentsInScan = 3 // Number of components in scan.
) )
var ( var (