interval.h File Reference

Compute the interpretation interval for LSB and W-LSB encoding. More...

#include <stdlib.h>
#include <stdint.h>

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Functions
void	f (const uint32_t v_ref, const size_t k, const int32_t p, uint32_t *const min, uint32_t *const max)
	The f function as defined in the LSB calculation algorithm.

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Detailed Description

Compute the interpretation interval for LSB and W-LSB encoding.

Author:

Didier Barvaux <didier.barvaux@toulouse.viveris.com>

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Function Documentation

void f	(	const uint32_t	v_ref,
		const size_t	k,
		const int32_t	p,
		uint32_t *const	min,
		uint32_t *const	max
	)

The f function as defined in the LSB calculation algorithm.

Find out the interval for a given k. See 4.5.1 in the RFC 3095.

Parameters:

v_ref	The reference value
k	The number of least significant bits of the value that are transmitted
p	The shift parameter (may be negative)
min	OUT: The lower limit of the interval
max	OUT: The upper limit of the interval

Referenced by d_ip_id_decode(), and d_lsb_decode32().