f_interleave.c File Reference

audio and video interleaver More...

#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/opt.h"
#include "framequeue.h"
#include "avfilter.h"
#include "bufferqueue.h"
#include "formats.h"
#include "internal.h"
#include "audio.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	InterleaveContext

Macros
#define	FF_INTERNAL_FIELDS   1
#define	OFFSET(x)   offsetof(InterleaveContext, x)
#define	DEFINE_OPTIONS(filt_name, flags_)

Functions
static int	push_frame (AVFilterContext *ctx)
static int	filter_frame (AVFilterLink *inlink, AVFrame *frame)
static av_cold int	init (AVFilterContext *ctx)
static av_cold void	uninit (AVFilterContext *ctx)
static int	config_output (AVFilterLink *outlink)
static int	request_frame (AVFilterLink *outlink)

Detailed Description

audio and video interleaver

Definition in file f_interleave.c.

Macro Definition Documentation

FF_INTERNAL_FIELDS

#define FF_INTERNAL_FIELDS   1

Definition at line 30 of file f_interleave.c.

OFFSET

#define OFFSET

(

x

)

offsetof(InterleaveContext, x)

Definition at line 46 of file f_interleave.c.

DEFINE_OPTIONS

#define DEFINE_OPTIONS	(		filt_name,
			flags_
	)

Value:

static const AVOption filt_name##_options[] = {                     \
   { "nb_inputs", "set number of inputs", OFFSET(nb_inputs), AV_OPT_TYPE_INT, {.i64 = 2}, 1, INT_MAX, .flags = flags_ }, \
   { "n",         "set number of inputs", OFFSET(nb_inputs), AV_OPT_TYPE_INT, {.i64 = 2}, 1, INT_MAX, .flags = flags_ }, \
   { NULL }                                                         \
}

Definition at line 48 of file f_interleave.c.

Referenced by request_frame().

Function Documentation

push_frame()

static int push_frame ( AVFilterContext *  ctx )

inlinestatic

Definition at line 55 of file f_interleave.c.

Referenced by filter_frame(), and request_frame().

filter_frame()

static int filter_frame ( AVFilterLink *  inlink, AVFrame *  frame  )

static

Definition at line 87 of file f_interleave.c.

Referenced by init().

init()

static av_cold int init ( AVFilterContext *  ctx )

static

Definition at line 109 of file f_interleave.c.

Referenced by request_frame().

uninit()

static av_cold void uninit ( AVFilterContext *  ctx )

static

Definition at line 145 of file f_interleave.c.

Referenced by request_frame().

config_output()

static int config_output ( AVFilterLink *  outlink )

static

Definition at line 157 of file f_interleave.c.

Referenced by request_frame().

request_frame()

static int request_frame ( AVFilterLink *  outlink )

static

Definition at line 193 of file f_interleave.c.