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java.lang.Object jass.generators.StreamingAudioFileBuffer
public class StreamingAudioFileBuffer
A buffer from an audio file or URL, streamed off the source. Assumes 16 bit audio format.
Field Summary | |
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javax.sound.sampled.AudioInputStream |
audioInputStream
|
int |
bitsPerSample
Bits per sample |
int |
bufsz
Length of buffer as floats, should be numBytes/2. |
int |
bytesPerFrame
Bytes per frame (2 for mono, 4 stereo, etc.) |
int |
nChannels
Number of channels |
long |
nFrames
# frames |
int |
numBytes
bytes |
float |
srate
Sampling rate in Hertz. |
Constructor Summary | |
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StreamingAudioFileBuffer(java.lang.String fn)
Construct buffer from named file. |
|
StreamingAudioFileBuffer(java.net.URL url)
Construct buffer from url. |
Method Summary | |
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void |
close()
Close stream |
protected void |
loadAudio(java.lang.String fn)
Open and read audio file properties and prepare for streaming |
protected void |
loadAudio(java.net.URL url)
Open and read audio URL properties and prepare for streaming |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public float srate
public int bytesPerFrame
public long nFrames
public int numBytes
public int bitsPerSample
public int nChannels
public int bufsz
public javax.sound.sampled.AudioInputStream audioInputStream
Constructor Detail |
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public StreamingAudioFileBuffer(java.lang.String fn) throws UnsupportedAudioFileFormatException
fn
- Audio file name.
UnsupportedAudioFileFormatException
public StreamingAudioFileBuffer(java.net.URL url) throws UnsupportedAudioFileFormatException
url
- Audiofile url.
UnsupportedAudioFileFormatException
Method Detail |
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public void close()
protected void loadAudio(java.lang.String fn) throws UnsupportedAudioFileFormatException
fn
- Audio file name.
UnsupportedAudioFileFormatException
protected void loadAudio(java.net.URL url) throws UnsupportedAudioFileFormatException
url
- Audiofile url.
UnsupportedAudioFileFormatException
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