FFmpeg
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format audio filter More...
#include "libavutil/avstring.h"
#include "libavutil/channel_layout.h"
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "audio.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
Go to the source code of this file.
Data Structures | |
struct | AFormatContext |
Macros | |
#define | OFFSET(x) offsetof(AFormatContext, x) |
#define | A AV_OPT_FLAG_AUDIO_PARAM |
#define | F AV_OPT_FLAG_FILTERING_PARAM |
#define | PARSE_FORMATS(str, type, list, add_to_list, get_fmt, none, desc) |
Functions | |
AVFILTER_DEFINE_CLASS (aformat) | |
static int | get_sample_rate (const char *samplerate) |
static av_cold int | init (AVFilterContext *ctx) |
static int | query_formats (AVFilterContext *ctx) |
Variables | |
static const AVOption | aformat_options [] |
static const AVFilterPad | avfilter_af_aformat_inputs [] |
static const AVFilterPad | avfilter_af_aformat_outputs [] |
AVFilter | ff_af_aformat |
format audio filter
Definition in file af_aformat.c.
#define OFFSET | ( | x | ) | offsetof(AFormatContext, x) |
Definition at line 48 of file af_aformat.c.
#define A AV_OPT_FLAG_AUDIO_PARAM |
Definition at line 49 of file af_aformat.c.
#define F AV_OPT_FLAG_FILTERING_PARAM |
Definition at line 50 of file af_aformat.c.
Referenced by idct(), and loop_filter().
#define PARSE_FORMATS | ( | str, | |
type, | |||
list, | |||
add_to_list, | |||
get_fmt, | |||
none, | |||
desc | |||
) |
Definition at line 60 of file af_aformat.c.
Referenced by init().
AVFILTER_DEFINE_CLASS | ( | aformat | ) |
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Definition at line 87 of file af_aformat.c.
Referenced by init().
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Definition at line 93 of file af_aformat.c.
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Definition at line 108 of file af_aformat.c.
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Definition at line 51 of file af_aformat.c.
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Definition at line 125 of file af_aformat.c.
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Definition at line 133 of file af_aformat.c.
AVFilter ff_af_aformat |
Definition at line 141 of file af_aformat.c.