split.c File Reference

audio and video splitter More...

#include <stdio.h>
#include "libavutil/internal.h"
#include "libavutil/mem.h"
#include "avfilter.h"
#include "audio.h"
#include "internal.h"
#include "video.h"

Go to the source code of this file.

Functions

static int split_init (AVFilterContext *ctx, const char *args)
 
static void split_uninit (AVFilterContext *ctx)
 
static int filter_frame (AVFilterLink *inlink, AVFilterBufferRef *frame)
 

Variables

static const AVFilterPad avfilter_vf_split_inputs []
 
AVFilter avfilter_vf_split
 
static const AVFilterPad avfilter_af_asplit_inputs []
 
AVFilter avfilter_af_asplit
 

Detailed Description

audio and video splitter

Definition in file split.c.

Function Documentation

static int filter_frame ( AVFilterLink inlink,
AVFilterBufferRef frame 
)
static

Definition at line 70 of file split.c.

static int split_init ( AVFilterContext ctx,
const char *  args 
)
static

Definition at line 35 of file split.c.

static void split_uninit ( AVFilterContext ctx)
static

Definition at line 62 of file split.c.

Variable Documentation

AVFilter avfilter_af_asplit
Initial value:
= {
.name = "asplit",
.description = NULL_IF_CONFIG_SMALL("Pass on the audio input to N audio outputs."),
.init = split_init,
.uninit = split_uninit,
.outputs = NULL,
}
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:88
static const AVFilterPad avfilter_af_asplit_inputs[]
Definition: split.c:111
NULL
Definition: eval.c:52
static void split_uninit(AVFilterContext *ctx)
Definition: split.c:62
static int split_init(AVFilterContext *ctx, const char *args)
Definition: split.c:35

Definition at line 121 of file split.c.

const AVFilterPad avfilter_af_asplit_inputs[]
static
Initial value:
= {
{
.name = "default",
.get_audio_buffer = ff_null_get_audio_buffer,
.filter_frame = filter_frame,
},
{ NULL }
}
static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame)
Definition: split.c:70
NULL
Definition: eval.c:52
AVFilterBufferRef * ff_null_get_audio_buffer(AVFilterLink *link, int perms, int nb_samples)
get_audio_buffer() handler for filters which simply pass audio along
Definition: audio.c:26

Definition at line 111 of file split.c.

AVFilter avfilter_vf_split
Initial value:
= {
.name = "split",
.description = NULL_IF_CONFIG_SMALL("Pass on the input to two outputs."),
.init = split_init,
.uninit = split_uninit,
.outputs = NULL,
}
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:88
static const AVFilterPad avfilter_vf_split_inputs[]
Definition: split.c:90
NULL
Definition: eval.c:52
static void split_uninit(AVFilterContext *ctx)
Definition: split.c:62
static int split_init(AVFilterContext *ctx, const char *args)
Definition: split.c:35

Definition at line 100 of file split.c.

const AVFilterPad avfilter_vf_split_inputs[]
static
Initial value:
= {
{
.name = "default",
.get_video_buffer = ff_null_get_video_buffer,
.filter_frame = filter_frame,
},
{ NULL }
}
static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame)
Definition: split.c:70
NULL
Definition: eval.c:52
AVFilterBufferRef * ff_null_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
Definition: video.c:72

Definition at line 90 of file split.c.