|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object jass.engine.Out jass.generators.LoopBuffer
public class LoopBuffer
A force model based on looping through a buffer, loaded from an audio file/url or provided by caller.
Field Summary | |
---|---|
protected int |
dix
Current integer speed of pointer in buffer per sample. |
protected float |
dx
Current fractional speed [0 1] of pointer in buffer per sample. |
protected int |
ix
Current integer position of pointer in buffer. |
protected float[] |
loopBuffer
Buffer to loop |
protected int |
loopBufferLength
Buffer length |
protected float |
speed
Loop speed through buffer in seconds per second. |
float |
srate
Sampling rate in Hertz of Out. |
float |
srateLoopBuffer
Sampling rate in Hertz of loaded buffer. |
protected float |
volume
Playback volume. |
protected float |
x
Current fractional position [0 1] of pointer in buffer. |
Fields inherited from class jass.engine.Out |
---|
buf, bufferSize, bufOld, lock |
Constructor Summary | |
---|---|
LoopBuffer(float srate,
int bufferSize,
float[] loopBuffer)
Construct loop force and provide buffer at same sampling rate. |
|
LoopBuffer(float srate,
int bufferSize,
java.lang.String fn)
Construct loop force from named file. |
|
LoopBuffer(float srate,
int bufferSize,
java.net.URL url)
Construct loop force from named URL. |
|
LoopBuffer(int bufferSize)
For derived classes |
Method Summary | |
---|---|
void |
computeBuffer()
Compute the next buffer. |
float[] |
getLoopBuffer()
Get the loopbuffer as array. |
protected float |
getNextSample()
Get next sample value, interpolating in between sample points. |
void |
setSpeed(float speed)
Set loopspeed. |
void |
setVolume(float val)
Set force magnitude. |
Methods inherited from class jass.engine.Out |
---|
clearBuffer, copyToOld, getBuffer, getBuffer, getBufferSize, getTime, peekAtBuffer, resetTime, setBufferSize, setTime, setTimeAndNotify |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
protected float[] loopBuffer
protected int loopBufferLength
protected float volume
protected float speed
protected float x
protected int ix
protected float dx
protected int dix
public float srate
public float srateLoopBuffer
Constructor Detail |
---|
public LoopBuffer(int bufferSize)
bufferSize
- biffer sizepublic LoopBuffer(float srate, int bufferSize, java.lang.String fn)
srate
- sampling rate in Hertz.bufferSize
- bufferSize of this Outfn
- Audio file name.public LoopBuffer(float srate, int bufferSize, java.net.URL url)
srate
- sampling rate in Hertz.bufferSize
- bufferSize of this Outurl
- Audio file url name.public LoopBuffer(float srate, int bufferSize, float[] loopBuffer)
srate
- sampling rate in Hertz.bufferSize
- bufferSize of this Out.loopBuffer
- looping buffer.Method Detail |
---|
public float[] getLoopBuffer()
public void setVolume(float val)
val
- Volume.public void setSpeed(float speed)
speed
- Loop speed., 1 corresponding to original recorded speed.protected float getNextSample()
public void computeBuffer()
computeBuffer
in class Out
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |