FFmpeg
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#include <inttypes.h>
#include <stdio.h>
#include "libavutil/channel_layout.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "audio.h"
#include "avfilter.h"
#include "filters.h"
#include "internal.h"
Go to the source code of this file.
Data Structures | |
struct | ANullContext |
Macros | |
#define | OFFSET(x) offsetof(ANullContext, x) |
#define | FLAGS AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM |
Functions | |
AVFILTER_DEFINE_CLASS (anullsrc) | |
static av_cold int | init (AVFilterContext *ctx) |
static int | query_formats (AVFilterContext *ctx) |
static av_cold int | config_props (AVFilterLink *outlink) |
static int | activate (AVFilterContext *ctx) |
Variables | |
static const AVOption | anullsrc_options [] |
static const AVFilterPad | avfilter_asrc_anullsrc_outputs [] |
const AVFilter | ff_asrc_anullsrc |
null audio source
Definition in file asrc_anullsrc.c.
#define OFFSET | ( | x | ) | offsetof(ANullContext, x) |
Definition at line 49 of file asrc_anullsrc.c.
#define FLAGS AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM |
Definition at line 50 of file asrc_anullsrc.c.
AVFILTER_DEFINE_CLASS | ( | anullsrc | ) |
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Definition at line 66 of file asrc_anullsrc.c.
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Definition at line 82 of file asrc_anullsrc.c.
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Definition at line 96 of file asrc_anullsrc.c.
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Definition at line 106 of file asrc_anullsrc.c.
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Definition at line 52 of file asrc_anullsrc.c.
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Definition at line 131 of file asrc_anullsrc.c.
const AVFilter ff_asrc_anullsrc |
Definition at line 139 of file asrc_anullsrc.c.