snd_interval_refine
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## Name

snd_interval_refine — refine the interval value of configurator

## Synopsis

`int snd_interval_refine (` | struct snd_interval * i,
| const struct snd_interval * v`)`;

## Arguments

`i`

  the interval value to refine

`v`

  the interval value to refer to

## Description

Refines the interval value with the reference value. The interval is changed to the range satisfying both intervals. The interval status (min, max, integer, etc.) are evaluated.

## Return

Positive if the value is changed, zero if it's not changed, or a negative error code.

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