EST_SingleChannelWave Class Reference

#include <include/EST_SingleChannelWave.h>

Inheritance diagram for EST_SingleChannelWave:

Collaboration diagram for EST_SingleChannelWave:

Public Member Functions
	EST_SingleChannelWave ()
	default constructor
	EST_SingleChannelWave (const EST_SingleChannelWave &w)
	EST_SingleChannelWave (int n, int sr)
INLINE short &	a_no_check (int i, int channel=0)
INLINE short	a_no_check (int i, int channel=0) const
Public Member Functions inherited from EST_Wave
	EST_Wave ()
	default constructor
	EST_Wave (const EST_Wave &a)
	copy constructor
	EST_Wave (int n, int c, int sr)
	EST_Wave (int samps, int chans, short *memory, int offset=0, int sample_rate=default_sample_rate, int free_when_destroyed=0)
	Construct from memory supplied by caller.
short &	a (int i, int channel=0)
short	a (int i, int channel=0) const
INLINE short &	a_no_check (int i, int channel=0)
INLINE short	a_no_check (int i, int channel=0) const
INLINE short &	a_no_check_1 (int i, int channel=0)
INLINE short	a_no_check_1 (int i, int channel=0) const
INLINE short	set_a (int i, int channel=0, short val=0)
short	operator() (int i, int channel) const
short	operator() (int i) const
short &	a_safe (int i, int channel=0)
float	t (int i) const
	return the time position in seconds of the ith sample
int	num_samples () const
	return the number of samples in the waveform
int	num_channels () const
	return the number of channels in the waveform
int	sample_rate () const
	return the sampling rate (frequency)
void	set_sample_rate (const int n)
	Set sampling rate to n.
int	length () const
	return the size of the waveform, i.e. the number of samples.
float	end ()
	return the time position of the last sample.
bool	have_left_context (unsigned int n) const
	Can we look N samples to the left?
EST_String	sample_type () const
void	set_sample_type (const EST_String t)
EST_String	file_type () const
void	set_file_type (const EST_String t)
EST_String	name () const
	A string identifying the waveform, commonly used to store the filename.
void	set_name (const EST_String n)
	Sets name.
const EST_SMatrix &	values () const
EST_SMatrix &	values ()
void	resize (int num_samples, int num_channels=EST_ALL, int set=1)
	resize the waveform
void	resample (int rate)
	Resample waveform to rate.
void	compress (float mu, float limit)
	Dynamic Range Compression - SaiKrishna May 2017.
void	rescale (float gain, int normalize=0)
void	rescale (const EST_Track &factor_contour)
void	clear ()
	clear waveform and set size to 0.
void	copy (const EST_Wave &from)
void	fill (short v=0, int channel=EST_ALL)
void	empty (int channel=EST_ALL)
void	sample (EST_TVector< short > &sv, int n)
void	channel (EST_TVector< short > &cv, int n)
void	copy_channel (int n, short *buf, int offset=0, int num=EST_ALL) const
void	copy_sample (int n, short *buf, int offset=0, int num=EST_ALL) const
void	set_channel (int n, const short *buf, int offset=0, int num=EST_ALL)
void	set_sample (int n, const short *buf, int offset=0, int num=EST_ALL)
void	sub_wave (EST_Wave &sw, int offset=0, int num=EST_ALL, int start_c=0, int nchan=EST_ALL)
void	sub_wave (EST_Wave &sw, int offset=0, int num=EST_ALL, int start_c=0, int nchan=EST_ALL) const
EST_read_status	load (const EST_String filename, int offset=0, int length=0, int rate=default_sample_rate)
EST_read_status	load (EST_TokenStream &ts, int offset=0, int length=0, int rate=default_sample_rate)
EST_read_status	load (const EST_String filename, const EST_String filetype, int offset=0, int length=0, int rate=default_sample_rate)
EST_read_status	load (EST_TokenStream &ts, const EST_String filetype, int offset=0, int length=0, int rate=default_sample_rate)
EST_read_status	load_file (const EST_String filename, const EST_String filetype, int sample_rate, const EST_String sample_type, int bo, int nc, int offset=0, int length=0)
EST_read_status	load_file (EST_TokenStream &ts, const EST_String filetype, int sample_rate, const EST_String sample_type, int bo, int nc, int offset=0, int length=0)
EST_write_status	save (const EST_String filename, const EST_String EST_filetype="")
EST_write_status	save (FILE *fp, const EST_String EST_filetype="")
EST_write_status	save_file (const EST_String filename, EST_String filetype, EST_String sample_type, int bo, const char *mode="wb")
EST_write_status	save_file (FILE *fp, EST_String filetype, EST_String sample_type, int bo)
EST_write_status	save_file_header (FILE *fp, EST_String ftype, EST_String stype, int obo)
EST_write_status	save_file_data (FILE *fp, EST_String ftype, EST_String stype, int obo)
EST_Wave &	operator= (const EST_Wave &w)
	Assignment operator.
EST_Wave &	operator+= (const EST_Wave &a)
EST_Wave &	operator|= (const EST_Wave &a)
void	integrity () const
Public Member Functions inherited from EST_Featured
int	f_Int (const char *name, int def) const
int	f_Int (const char *name) const
int	f_I (const char *name, int def) const
int	f_I (const char *name) const
void	f_set (const EST_String name, int val)
void	f_set_path (const EST_String name, int val)
float	f_Float (const char *name, float def) const
float	f_Float (const char *name) const
float	f_F (const char *name, float def) const
float	f_F (const char *name) const
void	f_set (const EST_String name, float val)
void	f_set_path (const EST_String name, float val)
EST_String	f_String (const char *name, const EST_String &def) const
EST_String	f_String (const char *name) const
EST_String	f_S (const char *name, const EST_String &def) const
EST_String	f_S (const char *name) const
void	f_set (const EST_String name, const char *val)
void	f_set_path (const EST_String name, const char *val)
const EST_Val &	f_Val (const char *name, const EST_Val &def) const
const EST_Val &	f_Val (const char *name) const
const EST_Val &	f_V (const char *name, const EST_Val &def) const
const EST_Val &	f_V (const char *name) const
void	f_set_val (const EST_String name, EST_Val val)
void	f_set_path (const EST_String name, EST_Val val)
void	f_set (const EST_Features &f)
int	f_present (const EST_String name) const
void	f_remove (const EST_String name)

Additional Inherited Members
Public Types inherited from EST_Featured
typedef EST_TKVI< EST_String, EST_Val >	FeatEntry
typedef EST_TStructIterator< EST_Featured, IPointer_feat, FeatEntry >	FeatEntries
typedef EST_TRwStructIterator< EST_Featured, IPointer_feat, FeatEntry >	RwFeatEntries
Static Public Attributes inherited from EST_Wave
static const int	default_sample_rate =16000
static const int	default_num_channels
Protected Member Functions inherited from EST_Wave
void	default_vals (int n=0, int c=1)
void	free_wave ()
void	copy_data (const EST_Wave &w)
void	copy_setup (const EST_Wave &w)
Protected Member Functions inherited from EST_Featured
	EST_Featured (const EST_Featured &f)
void	init_features ()
void	copy_features (const EST_Featured &f)
void	clear_features ()
void	ensure_features (void)
void	point_to_first (IPointer_feat &ip) const
void	move_pointer_forwards (IPointer_feat &ip) const
bool	points_to_something (const IPointer_feat &ip) const
EST_TKVI< EST_String, EST_Val > &	points_at (const IPointer_feat &ip)
Protected Attributes inherited from EST_Wave
EST_SMatrix	p_values
int	p_sample_rate

Detailed Description

An alias for wave which can be used to tell the compiler you know it is a simple one channel wave. This can speed up access.

Author

Richard Caley rjc@c.nosp@m.str..nosp@m.ed.ac.nosp@m..uk

Version

Id

EST_SingleChannelWave.h,v 1.2 2001/04/04 13:11:27 awb Exp

Definition at line 47 of file EST_SingleChannelWave.h.

Constructor & Destructor Documentation

EST_SingleChannelWave() [1/3]

EST_SingleChannelWave::EST_SingleChannelWave ( )

inline

default constructor

Definition at line 51 of file EST_SingleChannelWave.h.

EST_SingleChannelWave() [2/3]

EST_SingleChannelWave::EST_SingleChannelWave ( const EST_SingleChannelWave & w )

inline

Definition at line 53 of file EST_SingleChannelWave.h.

EST_SingleChannelWave() [3/3]

EST_SingleChannelWave::EST_SingleChannelWave ( int n, int sr )

inline

Definition at line 55 of file EST_SingleChannelWave.h.

Member Function Documentation

a_no_check() [1/2]

INLINE short & EST_SingleChannelWave::a_no_check ( int i, int channel = 0 )

inline

Definition at line 57 of file EST_SingleChannelWave.h.

a_no_check() [2/2]

INLINE short EST_SingleChannelWave::a_no_check ( int i, int channel = 0 ) const

inline

Definition at line 59 of file EST_SingleChannelWave.h.

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The documentation for this class was generated from the following file:

• include/EST_SingleChannelWave.h