silenceremove_template.c File Reference

Go to the source code of this file.

Macros
#define	SAMPLE_FORMAT   dbl
#define	SQRT   sqrt
#define	FMAX   fmax
#define	FABS   fabs
#define	ftype   double
#define	ZERO   0.0
#define	ONE   1.0
#define	TMIN   -DBL_MAX
#define	fn3(a, b)   a##_##b
#define	fn2(a, b)   fn3(a,b)
#define	fn(a)   fn2(a, SAMPLE_FORMAT)
#define	PEAKS(empty_value, op, sample, psample)

Functions
static void fn()	flush (ftype *dst, const ftype *src, int src_pos, int nb_channels, int count, int src_nb_samples, int *out_nb_samples)
static void fn()	queue_sample (AVFilterContext *ctx, const ftype *src, ftype *queue, int *queue_pos, int *queue_size, int *window_pos, int *window_size, const int nb_channels, const int nb_samples, const int window_nb_samples)
static ftype fn()	compute_avg (ftype *cache, ftype x, ftype px, int window_size, int *unused, int *unused2)
static ftype fn()	compute_median (ftype *ss, ftype x, ftype px, int n, int *ffront, int *bback)
static ftype fn()	compute_peak (ftype *ss, ftype x, ftype px, int n, int *ffront, int *bback)
static ftype fn()	compute_ptp (ftype *ss, ftype x, ftype px, int n, int *ffront, int *bback)
static ftype fn()	compute_rms (ftype *cache, ftype x, ftype px, int window_size, int *unused, int *unused2)
static ftype fn()	compute_dev (ftype *ss, ftype x, ftype px, int n, int *unused, int *unused2)
static void fn()	filter_start (AVFilterContext *ctx, const ftype *src, ftype *dst, int *nb_out_samples, const int nb_channels)
static void fn()	filter_stop (AVFilterContext *ctx, const ftype *src, ftype *dst, int *nb_out_samples, const int nb_channels)

Macro Definition Documentation

SAMPLE_FORMAT

#define SAMPLE_FORMAT   dbl

Definition at line 37 of file silenceremove_template.c.

SQRT

#define SQRT   sqrt

Definition at line 38 of file silenceremove_template.c.

FMAX

#define FMAX   fmax

Definition at line 39 of file silenceremove_template.c.

FABS

#define FABS   fabs

Definition at line 40 of file silenceremove_template.c.

ftype

#define ftype   double

Definition at line 41 of file silenceremove_template.c.

ZERO

#define ZERO   0.0

Definition at line 42 of file silenceremove_template.c.

ONE

#define ONE   1.0

Definition at line 43 of file silenceremove_template.c.

TMIN

#define TMIN   -DBL_MAX

Definition at line 44 of file silenceremove_template.c.

fn3

#define fn3	(		a,
			b
	)		a##_##b

Definition at line 47 of file silenceremove_template.c.

fn2

#define fn2	(		a,
			b
	)		fn3(a,b)

Definition at line 48 of file silenceremove_template.c.

fn

#define fn

(

a

)

fn2(a, SAMPLE_FORMAT)

Definition at line 49 of file silenceremove_template.c.

PEAKS

#define PEAKS	(		empty_value,
			op,
			sample,
			psample
	)

Definition at line 120 of file silenceremove_template.c.

Function Documentation

flush()

static void fn() flush ( ftype *  dst, const ftype *  src, int  src_pos, int  nb_channels, int  count, int  src_nb_samples, int *  out_nb_samples  )

static

Definition at line 51 of file silenceremove_template.c.

Referenced by filter_start().

queue_sample()

static void fn() queue_sample ( AVFilterContext *  ctx, const ftype *  src, ftype *  queue, int *  queue_pos, int *  queue_size, int *  window_pos, int *  window_size, const int  nb_channels, const int  nb_samples, const int  window_nb_samples  )

static

Definition at line 77 of file silenceremove_template.c.

Referenced by filter_start(), and filter_stop().

compute_avg()

static ftype fn() compute_avg ( ftype *  cache, ftype  x, ftype  px, int  window_size, int *  unused, int *  unused2  )

static

Definition at line 108 of file silenceremove_template.c.

compute_median()

static ftype fn() compute_median ( ftype *  ss, ftype  x, ftype  px, int  n, int *  ffront, int *  bback  )

static

Definition at line 161 of file silenceremove_template.c.

compute_peak()

static ftype fn() compute_peak ( ftype *  ss, ftype  x, ftype  px, int  n, int *  ffront, int *  bback  )

static

Definition at line 185 of file silenceremove_template.c.

compute_ptp()

static ftype fn() compute_ptp ( ftype *  ss, ftype  x, ftype  px, int  n, int *  ffront, int *  bback  )

static

Definition at line 204 of file silenceremove_template.c.

compute_rms()

static ftype fn() compute_rms ( ftype *  cache, ftype  x, ftype  px, int  window_size, int *  unused, int *  unused2  )

static

Definition at line 225 of file silenceremove_template.c.

compute_dev()

static ftype fn() compute_dev ( ftype *  ss, ftype  x, ftype  px, int  n, int *  unused, int *  unused2  )

static

Definition at line 237 of file silenceremove_template.c.

filter_start()

static void fn() filter_start ( AVFilterContext *  ctx, const ftype *  src, ftype *  dst, int *  nb_out_samples, const int  nb_channels  )

static

Definition at line 254 of file silenceremove_template.c.

filter_stop()

static void fn() filter_stop ( AVFilterContext *  ctx, const ftype *  src, ftype *  dst, int *  nb_out_samples, const int  nb_channels  )

static

Definition at line 351 of file silenceremove_template.c.