FFmpeg
4.1
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#include "libavutil/opt.h"
#include "libavutil/eval.h"
#include "libavutil/avassert.h"
#include "libavcodec/avfft.h"
#include "avfilter.h"
#include "internal.h"
#include "audio.h"
Go to the source code of this file.
Data Structures | |
struct | GainEntry |
struct | OverlapIndex |
struct | FIREqualizerContext |
Macros | |
#define | RDFT_BITS_MIN 4 |
#define | RDFT_BITS_MAX 16 |
#define | NB_GAIN_ENTRY_MAX 4096 |
#define | OFFSET(x) offsetof(FIREqualizerContext, x) |
#define | FLAGS AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM |
#define | SELECT_GAIN(s) (s->gain_cmd ? s->gain_cmd : s->gain) |
#define | SELECT_GAIN_ENTRY(s) (s->gain_entry_cmd ? s->gain_entry_cmd : s->gain_entry) |
Variables | |
static const AVOption | firequalizer_options [] |
static const char *const | var_names [] |
static const AVFilterPad | firequalizer_inputs [] |
static const AVFilterPad | firequalizer_outputs [] |
AVFilter | ff_af_firequalizer |
#define RDFT_BITS_MIN 4 |
Definition at line 29 of file af_firequalizer.c.
Referenced by config_input().
#define RDFT_BITS_MAX 16 |
Definition at line 30 of file af_firequalizer.c.
Referenced by config_input().
#define NB_GAIN_ENTRY_MAX 4096 |
Definition at line 54 of file af_firequalizer.c.
Referenced by entry_func().
#define OFFSET | ( | x | ) | offsetof(FIREqualizerContext, x) |
Definition at line 113 of file af_firequalizer.c.
#define FLAGS AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM |
Definition at line 114 of file af_firequalizer.c.
Definition at line 753 of file af_firequalizer.c.
Referenced by config_input(), and process_command().
Definition at line 754 of file af_firequalizer.c.
Referenced by config_input(), and process_command().
enum WindowFunc |
Definition at line 32 of file af_firequalizer.c.
enum Scale |
Enumerator | |
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SCALE_LINLIN | |
SCALE_LINLOG | |
SCALE_LOGLIN | |
SCALE_LOGLOG | |
NB_SCALE |
Definition at line 46 of file af_firequalizer.c.
enum VarOffset |
Enumerator | |
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VAR_F | |
VAR_SR | |
VAR_CH | |
VAR_CHID | |
VAR_CHS | |
VAR_CHLAYOUT | |
VAR_NB |
Definition at line 543 of file af_firequalizer.c.
AVFILTER_DEFINE_CLASS | ( | firequalizer | ) |
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Definition at line 149 of file af_firequalizer.c.
Referenced by config_input(), and uninit().
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Definition at line 172 of file af_firequalizer.c.
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Definition at line 181 of file af_firequalizer.c.
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Definition at line 211 of file af_firequalizer.c.
Referenced by filter_frame().
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Definition at line 249 of file af_firequalizer.c.
Referenced by filter_frame().
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Definition at line 289 of file af_firequalizer.c.
Referenced by filter_frame().
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Definition at line 353 of file af_firequalizer.c.
Referenced by generate_kernel().
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Definition at line 412 of file af_firequalizer.c.
Referenced by generate_kernel().
Definition at line 441 of file af_firequalizer.c.
Referenced by cubic_interpolate_func(), and gain_interpolate_func().
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Definition at line 453 of file af_firequalizer.c.
Referenced by generate_kernel().
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Definition at line 488 of file af_firequalizer.c.
Referenced by generate_kernel().
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Definition at line 553 of file af_firequalizer.c.
Referenced by generate_kernel().
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Definition at line 601 of file af_firequalizer.c.
Referenced by config_input(), and process_command().
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Definition at line 756 of file af_firequalizer.c.
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Definition at line 843 of file af_firequalizer.c.
Referenced by request_frame().
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Definition at line 879 of file af_firequalizer.c.
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Definition at line 901 of file af_firequalizer.c.
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Definition at line 116 of file af_firequalizer.c.
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Definition at line 533 of file af_firequalizer.c.
Referenced by generate_kernel().
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Definition at line 950 of file af_firequalizer.c.
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Definition at line 961 of file af_firequalizer.c.
AVFilter ff_af_firequalizer |
Definition at line 970 of file af_firequalizer.c.