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STK "singing" looped soundfile class. More...
#include <SingWave.h>
Public Member Functions | |
SingWave (std::string fileName, bool raw=false) | |
Class constructor taking filename argument. | |
~SingWave (void) | |
Class destructor. | |
void | reset (void) |
Reset file to beginning. | |
void | normalize (void) |
Normalize the file to a maximum of +-1.0. | |
void | normalize (StkFloat peak) |
Normalize the file to a maximum of +- peak. | |
void | setFrequency (StkFloat frequency) |
Set looping parameters for a particular frequency. | |
void | setVibratoRate (StkFloat rate) |
Set the vibrato frequency in Hz. | |
void | setVibratoGain (StkFloat gain) |
Set the vibrato gain. | |
void | setRandomGain (StkFloat gain) |
Set the random-ness amount. | |
void | setSweepRate (StkFloat rate) |
Set the sweep rate. | |
void | setGainRate (StkFloat rate) |
Set the gain rate. | |
void | setGainTarget (StkFloat target) |
Set the gain target value. | |
void | noteOn (void) |
Start a note. | |
void | noteOff (void) |
Stop a note. | |
StkFloat | lastOut (void) const |
Return the last computed output value. | |
StkFloat | tick (void) |
Compute and return one output sample. | |
StkFrames & | tick (StkFrames &frames, unsigned int channel=0) |
Fill a channel of the StkFrames object with computed outputs. |
STK "singing" looped soundfile class.
This class loops a specified soundfile and modulates it both periodically and randomly to produce a pitched musical sound, like a simple voice or violin. In general, it is not be used alone because of "munchkinification" effects from pitch shifting. Within STK, it is used as an excitation source for other instruments.
by Perry R. Cook and Gary P. Scavone, 1995 - 2010.
stk::SingWave::SingWave | ( | std::string | fileName, | |
bool | raw = false | |||
) |
Class constructor taking filename argument.
An StkError will be thrown if the file is not found, its format is unknown, or a read error occurs. If the soundfile has no header, the second argument should be true and the file data will be assumed to consist of 16-bit signed integers in big-endian byte order at a sample rate of 22050 Hz.
Fill a channel of the StkFrames object with computed outputs.
The channel
argument must be less than the number of channels in the StkFrames argument (the first channel is specified by 0). However, range checking is only performed if _STK_DEBUG_ is defined during compilation, in which case an out-of-range value will trigger an StkError exception.
Implements stk::Generator.
The Synthesis ToolKit in C++ (STK) |
©1995-2010 Perry R. Cook and Gary P. Scavone. All Rights Reserved. |