D:/opendownloadmanager/ODM-1.x/Include.Add/ffmpeg/opt.h File Reference

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Classes
struct	AVOption
Defines
#define	AV_OPT_FLAG_ENCODING_PARAM   1
#define	AV_OPT_FLAG_DECODING_PARAM   2
#define	AV_OPT_FLAG_METADATA   4
#define	AV_OPT_FLAG_AUDIO_PARAM   8
#define	AV_OPT_FLAG_VIDEO_PARAM   16
#define	AV_OPT_FLAG_SUBTITLE_PARAM   32
Enumerations
enum	AVOptionType {   FF_OPT_TYPE_FLAGS, FF_OPT_TYPE_INT, FF_OPT_TYPE_INT64, FF_OPT_TYPE_DOUBLE,   FF_OPT_TYPE_FLOAT, FF_OPT_TYPE_STRING, FF_OPT_TYPE_RATIONAL, FF_OPT_TYPE_CONST = 128 }
Functions
const AVOption *	av_set_string (void *obj, const char *name, const char *val)
const AVOption *	av_set_double (void *obj, const char *name, double n)
const AVOption *	av_set_q (void *obj, const char *name, AVRational n)
const AVOption *	av_set_int (void *obj, const char *name, int64_t n)
double	av_get_double (void *obj, const char *name, const AVOption **o_out)
AVRational	av_get_q (void *obj, const char *name, const AVOption **o_out)
int64_t	av_get_int (void *obj, const char *name, const AVOption **o_out)
const char *	av_get_string (void *obj, const char *name, const AVOption **o_out, char *buf, int buf_len)
const AVOption *	av_next_option (void *obj, const AVOption *last)
int	av_opt_show (void *obj, void *av_log_obj)
void	av_opt_set_defaults (void *s)

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Define Documentation

#define AV_OPT_FLAG_AUDIO_PARAM   8

Definition at line 35 of file opt.h.

#define AV_OPT_FLAG_DECODING_PARAM   2

Definition at line 33 of file opt.h.

#define AV_OPT_FLAG_ENCODING_PARAM   1

Definition at line 32 of file opt.h.

#define AV_OPT_FLAG_METADATA   4

Definition at line 34 of file opt.h.

#define AV_OPT_FLAG_SUBTITLE_PARAM   32

Definition at line 37 of file opt.h.

#define AV_OPT_FLAG_VIDEO_PARAM   16

Definition at line 36 of file opt.h.

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Enumeration Type Documentation

enum AVOptionType

Enumerator:

FF_OPT_TYPE_FLAGS
FF_OPT_TYPE_INT
FF_OPT_TYPE_INT64
FF_OPT_TYPE_DOUBLE
FF_OPT_TYPE_FLOAT
FF_OPT_TYPE_STRING
FF_OPT_TYPE_RATIONAL
FF_OPT_TYPE_CONST

Definition at line 8 of file opt.h.

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Function Documentation

double av_get_double	(	void *	obj,
		const char *	name,
		const AVOption **	o_out
	)

int64_t av_get_int	(	void *	obj,
		const char *	name,
		const AVOption **	o_out
	)

AVRational av_get_q	(	void *	obj,
		const char *	name,
		const AVOption **	o_out
	)

const char* av_get_string	(	void *	obj,
		const char *	name,
		const AVOption **	o_out,
		char *	buf,
		int	buf_len
	)

const AVOption* av_next_option	(	void *	obj,
		const AVOption *	last
	)

void av_opt_set_defaults

(

void *

s

)

int av_opt_show	(	void *	obj,
		void *	av_log_obj
	)

const AVOption* av_set_double	(	void *	obj,
		const char *	name,
		double	n
	)

const AVOption* av_set_int	(	void *	obj,
		const char *	name,
		int64_t	n
	)

const AVOption* av_set_q	(	void *	obj,
		const char *	name,
		AVRational	n
	)

const AVOption* av_set_string	(	void *	obj,
		const char *	name,
		const char *	val
	)