AVOptionRange Struct Reference

A single allowed range of values, or a single allowed value. More...

#include <opt.h>

Data Fields
const char *	str
double	value_min
	Value range.
double	value_max
double	component_min
	Value's component range.
double	component_max
int	is_range
	Range flag.

Detailed Description

A single allowed range of values, or a single allowed value.

Definition at line 315 of file opt.h.

Field Documentation

const char* AVOptionRange::str

Definition at line 316 of file opt.h.

Referenced by av_opt_freep_ranges().

double AVOptionRange::value_min

Value range.

For string ranges this represents the min/max length. For dimensions this represents the min/max pixel count or width/height in multi-component case.

Definition at line 322 of file opt.h.

Referenced by av_opt_query_ranges_default(), and opt_list().

double AVOptionRange::value_max

Definition at line 322 of file opt.h.

Referenced by av_opt_query_ranges_default(), and opt_list().

double AVOptionRange::component_min

Value's component range.

For string this represents the unicode range for chars, 0-127 limits to ASCII.

Definition at line 327 of file opt.h.

Referenced by av_opt_query_ranges_default().

double AVOptionRange::component_max

Definition at line 327 of file opt.h.

Referenced by av_opt_query_ranges_default().

int AVOptionRange::is_range

Range flag.

If set to 1 the struct encodes a range, if set to 0 a single value.

Definition at line 332 of file opt.h.

Referenced by av_opt_query_ranges_default().

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The documentation for this struct was generated from the following file:

• libavutil/opt.h