libswscale/options.c File Reference

#include "libavutil/avutil.h"
#include "libavutil/opt.h"
#include "libavutil/pixfmt.h"
#include "swscale.h"
#include "swscale_internal.h"

Go to the source code of this file.

Defines
#define	OFFSET(x)   offsetof(SwsContext, x)
#define	DEFAULT   0
#define	VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
Functions
static const char *	sws_context_to_name (void *ptr)
const AVClass *	sws_get_class (void)
	Get the AVClass for swsContext.
Variables
static const AVOption	options []
const AVClass	sws_context_class

---

Define Documentation

#define DEFAULT   0

Definition at line 33 of file options.c.

#define OFFSET

(

x

)

offsetof(SwsContext, x)

Definition at line 32 of file options.c.

#define VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Definition at line 34 of file options.c.

---

Function Documentation

static const char* sws_context_to_name

(

void *

ptr

)

[static]

Definition at line 27 of file options.c.

const AVClass* sws_get_class

(

void

)

Get the AVClass for swsContext.

It can be used in combination with AV_OPT_SEARCH_FAKE_OBJ for examining options.

See also:

av_opt_find().

Definition at line 76 of file options.c.

Referenced by init(), opt_default(), and show_help_default().

---

Variable Documentation

const AVOption options[] [static]

Definition at line 36 of file options.c.

const AVClass sws_context_class

Initial value:

 {
    .class_name = "SWScaler",
    .item_name  = sws_context_to_name,
    .option     = options,
    .category   = AV_CLASS_CATEGORY_SWSCALER,
}

Definition at line 69 of file options.c.

Referenced by sws_alloc_context().