FFmpeg: libavfilter/split.c File Reference

FFmpeg

libavfilter

Data Structures | Macros | Functions | Variables

split.c File Reference

audio and video splitter More...

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

Go to the source code of this file.

Data Structures

struct SplitContext

Macros

#define OFFSET(x) offsetof(SplitContext, x)

#define FLAGS AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_VIDEO_PARAM

#define split_options options

#define asplit_options options

Functions

static av_cold int split_init (AVFilterContext *ctx)

static av_cold void split_uninit (AVFilterContext *ctx)

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

AVFILTER_DEFINE_CLASS (split)

AVFILTER_DEFINE_CLASS (asplit)

Variables

static const AVOption options []

static const AVFilterPad avfilter_vf_split_inputs []

AVFilter ff_vf_split

static const AVFilterPad avfilter_af_asplit_inputs []

AVFilter ff_af_asplit

Detailed Description

audio and video splitter

Definition in file split.c.

Macro Definition Documentation

#define OFFSET ( x ) offsetof(SplitContext, x)

Definition at line 94 of file split.c.

#define FLAGS AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_VIDEO_PARAM

Definition at line 95 of file split.c.

#define split_options options

Definition at line 101 of file split.c.

#define asplit_options options

Definition at line 104 of file split.c.

Function Documentation

static av_cold int split_init ( AVFilterContext * ctx )

static

Definition at line 43 of file split.c.

static av_cold void split_uninit ( AVFilterContext * ctx )

static

Definition at line 62 of file split.c.

static int filter_frame ( AVFilterLink * inlink,

AVFrame * frame

)

static

Definition at line 70 of file split.c.

AVFILTER_DEFINE_CLASS ( split )

AVFILTER_DEFINE_CLASS ( asplit )

Variable Documentation

const AVOption options[]

static

Initial value:

= {

{ "outputs", "set number of outputs", OFFSET(nb_outputs), AV_OPT_TYPE_INT, { .i64 = 2 }, 1, INT_MAX, FLAGS },

{ NULL }

}

Definition at line 96 of file split.c.

const AVFilterPad avfilter_vf_split_inputs[]

static

Initial value:

= {

{

.name = "default",

.type = AVMEDIA_TYPE_VIDEO,

.filter_frame = filter_frame,

{ NULL }

}

Definition at line 107 of file split.c.

AVFilter ff_vf_split

Initial value:

= {

.name = "split",

.description = NULL_IF_CONFIG_SMALL("Pass on the input to N video outputs."),

.priv_size = sizeof(SplitContext),

.priv_class = &split_class,

.init = split_init,

.uninit = split_uninit,

.inputs = avfilter_vf_split_inputs,

.outputs = NULL,

.flags = AVFILTER_FLAG_DYNAMIC_OUTPUTS,

}

Definition at line 116 of file split.c.

const AVFilterPad avfilter_af_asplit_inputs[]

static

Initial value:

= {

{

.name = "default",

.type = AVMEDIA_TYPE_AUDIO,

.filter_frame = filter_frame,

{ NULL }

}

Definition at line 128 of file split.c.

AVFilter ff_af_asplit

Initial value:

= {

.name = "asplit",

.description = NULL_IF_CONFIG_SMALL("Pass on the audio input to N audio outputs."),

.priv_size = sizeof(SplitContext),

.priv_class = &asplit_class,

.init = split_init,

.uninit = split_uninit,

.inputs = avfilter_af_asplit_inputs,

.outputs = NULL,

.flags = AVFILTER_FLAG_DYNAMIC_OUTPUTS,

}

Definition at line 137 of file split.c.

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