Java Code Examples for javax.sound.sampled.AudioFormat#getSampleRate()
The following examples show how to use
javax.sound.sampled.AudioFormat#getSampleRate() .
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Example 1
| Source File: AudioFloatFormatConverter.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
@Override
public AudioInputStream getAudioInputStream(Encoding targetEncoding,
AudioInputStream sourceStream) {
if (!isConversionSupported(targetEncoding, sourceStream.getFormat())) {
throw new IllegalArgumentException(
"Unsupported conversion: " + sourceStream.getFormat()
.toString() + " to " + targetEncoding.toString());
}
if (sourceStream.getFormat().getEncoding().equals(targetEncoding))
return sourceStream;
AudioFormat format = sourceStream.getFormat();
int channels = format.getChannels();
Encoding encoding = targetEncoding;
float samplerate = format.getSampleRate();
int bits = format.getSampleSizeInBits();
boolean bigendian = format.isBigEndian();
if (targetEncoding.equals(Encoding.PCM_FLOAT))
bits = 32;
AudioFormat targetFormat = new AudioFormat(encoding, samplerate, bits,
channels, channels * bits / 8, samplerate, bigendian);
return getAudioInputStream(targetFormat, sourceStream);
}
Example 2
| Source File: Toolkit.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
public static AudioInputStream getPCMConvertedAudioInputStream(AudioInputStream ais) {
// we can't open the device for non-PCM playback, so we have
// convert any other encodings to PCM here (at least we try!)
AudioFormat af = ais.getFormat();
if( (!af.getEncoding().equals(AudioFormat.Encoding.PCM_SIGNED)) &&
(!af.getEncoding().equals(AudioFormat.Encoding.PCM_UNSIGNED))) {
try {
AudioFormat newFormat =
new AudioFormat( AudioFormat.Encoding.PCM_SIGNED,
af.getSampleRate(),
16,
af.getChannels(),
af.getChannels() * 2,
af.getSampleRate(),
Platform.isBigEndian());
ais = AudioSystem.getAudioInputStream(newFormat, ais);
} catch (Exception e) {
if (Printer.err) e.printStackTrace();
ais = null;
}
}
return ais;
}
Example 3
| Source File: AudioFloatFormatConverter.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 6 votes |
|
public AudioInputStream getAudioInputStream(Encoding targetEncoding,
AudioInputStream sourceStream) {
if (sourceStream.getFormat().getEncoding().equals(targetEncoding))
return sourceStream;
AudioFormat format = sourceStream.getFormat();
int channels = format.getChannels();
Encoding encoding = targetEncoding;
float samplerate = format.getSampleRate();
int bits = format.getSampleSizeInBits();
boolean bigendian = format.isBigEndian();
if (targetEncoding.equals(Encoding.PCM_FLOAT))
bits = 32;
AudioFormat targetFormat = new AudioFormat(encoding, samplerate, bits,
channels, channels * bits / 8, samplerate, bigendian);
return getAudioInputStream(targetFormat, sourceStream);
}
Example 4
| Source File: Toolkit.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
|
public static AudioInputStream getPCMConvertedAudioInputStream(AudioInputStream ais) {
// we can't open the device for non-PCM playback, so we have
// convert any other encodings to PCM here (at least we try!)
AudioFormat af = ais.getFormat();
if( (!af.getEncoding().equals(AudioFormat.Encoding.PCM_SIGNED)) &&
(!af.getEncoding().equals(AudioFormat.Encoding.PCM_UNSIGNED))) {
try {
AudioFormat newFormat =
new AudioFormat( AudioFormat.Encoding.PCM_SIGNED,
af.getSampleRate(),
16,
af.getChannels(),
af.getChannels() * 2,
af.getSampleRate(),
Platform.isBigEndian());
ais = AudioSystem.getAudioInputStream(newFormat, ais);
} catch (Exception e) {
if (Printer.err) e.printStackTrace();
ais = null;
}
}
return ais;
}
Example 5
| Source File: AudioFloatFormatConverter.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
AudioFloatInputStreamChannelMixer(AudioFloatInputStream ais,
int targetChannels) {
this.sourceChannels = ais.getFormat().getChannels();
this.targetChannels = targetChannels;
this.ais = ais;
AudioFormat format = ais.getFormat();
targetFormat = new AudioFormat(format.getEncoding(), format
.getSampleRate(), format.getSampleSizeInBits(),
targetChannels, (format.getFrameSize() / sourceChannels)
* targetChannels, format.getFrameRate(), format
.isBigEndian());
}
Example 6
| Source File: WaveFloatFileWriter.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
private AudioInputStream toLittleEndian(AudioInputStream ais) {
AudioFormat format = ais.getFormat();
AudioFormat targetFormat = new AudioFormat(format.getEncoding(), format
.getSampleRate(), format.getSampleSizeInBits(), format
.getChannels(), format.getFrameSize(), format.getFrameRate(),
false);
return AudioSystem.getAudioInputStream(targetFormat, ais);
}
Example 7
| Source File: EmergencySoundbank.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
public static SF2Sample newSimpleFFTSample(SF2Soundbank sf2, String name,
double[] data, double base, int fadeuptime) {
int fftsize = data.length / 2;
AudioFormat format = new AudioFormat(44100, 16, 1, true, false);
double basefreq = (base / fftsize) * format.getSampleRate() * 0.5;
randomPhase(data);
ifft(data);
data = realPart(data);
normalize(data, 0.9);
float[] fdata = toFloat(data);
fdata = loopExtend(fdata, fdata.length + 512);
fadeUp(fdata, fadeuptime);
byte[] bdata = toBytes(fdata, format);
/*
* Create SoundFont2 sample.
*/
SF2Sample sample = new SF2Sample(sf2);
sample.setName(name);
sample.setData(bdata);
sample.setStartLoop(256);
sample.setEndLoop(fftsize + 256);
sample.setSampleRate((long) format.getSampleRate());
double orgnote = (69 + 12)
+ (12 * Math.log(basefreq / 440.0) / Math.log(2));
sample.setOriginalPitch((int) orgnote);
sample.setPitchCorrection((byte) (-(orgnote - (int) orgnote) * 100.0));
sf2.addResource(sample);
return sample;
}
Example 8
| Source File: AudioFloatFormatConverter.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
AudioFloatInputStreamResampler(AudioFloatInputStream ais,
AudioFormat format) {
this.ais = ais;
AudioFormat sourceFormat = ais.getFormat();
targetFormat = new AudioFormat(sourceFormat.getEncoding(), format
.getSampleRate(), sourceFormat.getSampleSizeInBits(),
sourceFormat.getChannels(), sourceFormat.getFrameSize(),
format.getSampleRate(), sourceFormat.isBigEndian());
nrofchannels = targetFormat.getChannels();
Object interpolation = format.getProperty("interpolation");
if (interpolation != null && (interpolation instanceof String)) {
String resamplerType = (String) interpolation;
if (resamplerType.equalsIgnoreCase("point"))
this.resampler = new SoftPointResampler();
if (resamplerType.equalsIgnoreCase("linear"))
this.resampler = new SoftLinearResampler2();
if (resamplerType.equalsIgnoreCase("linear1"))
this.resampler = new SoftLinearResampler();
if (resamplerType.equalsIgnoreCase("linear2"))
this.resampler = new SoftLinearResampler2();
if (resamplerType.equalsIgnoreCase("cubic"))
this.resampler = new SoftCubicResampler();
if (resamplerType.equalsIgnoreCase("lanczos"))
this.resampler = new SoftLanczosResampler();
if (resamplerType.equalsIgnoreCase("sinc"))
this.resampler = new SoftSincResampler();
}
if (resampler == null)
resampler = new SoftLinearResampler2(); // new
// SoftLinearResampler2();
pitch[0] = sourceFormat.getSampleRate() / format.getSampleRate();
pad = resampler.getPadding();
pad2 = pad * 2;
ibuffer = new float[nrofchannels][buffer_len + pad2];
ibuffer2 = new float[nrofchannels * buffer_len];
ibuffer_index = buffer_len + pad;
ibuffer_len = buffer_len;
}
Example 9
| Source File: AudioFloatFormatConverter.java From tuxguitar with GNU Lesser General Public License v2.1 | 5 votes |
|
public AudioFloatInputStreamResampler(AudioFloatInputStream ais,
AudioFormat format) {
this.ais = ais;
AudioFormat sourceFormat = ais.getFormat();
targetFormat = new AudioFormat(sourceFormat.getEncoding(), format
.getSampleRate(), sourceFormat.getSampleSizeInBits(),
sourceFormat.getChannels(), sourceFormat.getFrameSize(),
format.getSampleRate(), sourceFormat.isBigEndian());
nrofchannels = targetFormat.getChannels();
Object interpolation = format.getProperty("interpolation");
if (interpolation != null && (interpolation instanceof String)) {
String resamplerType = (String) interpolation;
if (resamplerType.equalsIgnoreCase("point"))
this.resampler = new SoftPointResampler();
if (resamplerType.equalsIgnoreCase("linear"))
this.resampler = new SoftLinearResampler2();
if (resamplerType.equalsIgnoreCase("linear1"))
this.resampler = new SoftLinearResampler();
if (resamplerType.equalsIgnoreCase("linear2"))
this.resampler = new SoftLinearResampler2();
if (resamplerType.equalsIgnoreCase("cubic"))
this.resampler = new SoftCubicResampler();
if (resamplerType.equalsIgnoreCase("lanczos"))
this.resampler = new SoftLanczosResampler();
if (resamplerType.equalsIgnoreCase("sinc"))
this.resampler = new SoftSincResampler();
}
if (resampler == null)
resampler = new SoftLinearResampler2(); // new
// SoftLinearResampler2();
pitch[0] = sourceFormat.getSampleRate() / format.getSampleRate();
pad = resampler.getPadding();
pad2 = pad * 2;
ibuffer = new float[nrofchannels][buffer_len + pad2];
ibuffer2 = new float[nrofchannels * buffer_len];
ibuffer_index = buffer_len + pad;
ibuffer_len = buffer_len;
}
Example 10
| Source File: Toolkit.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
static boolean isFullySpecifiedPCMFormat(AudioFormat format) {
if (!format.getEncoding().equals(AudioFormat.Encoding.PCM_SIGNED)
&& !format.getEncoding().equals(AudioFormat.Encoding.PCM_UNSIGNED)) {
return false;
}
if ((format.getFrameRate() <= 0)
|| (format.getSampleRate() <= 0)
|| (format.getSampleSizeInBits() <= 0)
|| (format.getFrameSize() <= 0)
|| (format.getChannels() <= 0)) {
return false;
}
return true;
}
Example 11
| Source File: WaveFloatFileWriter.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
private AudioInputStream toLittleEndian(AudioInputStream ais) {
AudioFormat format = ais.getFormat();
AudioFormat targetFormat = new AudioFormat(format.getEncoding(), format
.getSampleRate(), format.getSampleSizeInBits(), format
.getChannels(), format.getFrameSize(), format.getFrameRate(),
false);
return AudioSystem.getAudioInputStream(targetFormat, ais);
}
Example 12
| Source File: SoftMixingDataLine.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
public AudioFloatInputStreamResampler(AudioFloatInputStream ais,
AudioFormat format) {
this.ais = ais;
AudioFormat sourceFormat = ais.getFormat();
targetFormat = new AudioFormat(sourceFormat.getEncoding(), format
.getSampleRate(), sourceFormat.getSampleSizeInBits(),
sourceFormat.getChannels(), sourceFormat.getFrameSize(),
format.getSampleRate(), sourceFormat.isBigEndian());
nrofchannels = targetFormat.getChannels();
Object interpolation = format.getProperty("interpolation");
if (interpolation != null && (interpolation instanceof String)) {
String resamplerType = (String) interpolation;
if (resamplerType.equalsIgnoreCase("point"))
this.resampler = new SoftPointResampler();
if (resamplerType.equalsIgnoreCase("linear"))
this.resampler = new SoftLinearResampler2();
if (resamplerType.equalsIgnoreCase("linear1"))
this.resampler = new SoftLinearResampler();
if (resamplerType.equalsIgnoreCase("linear2"))
this.resampler = new SoftLinearResampler2();
if (resamplerType.equalsIgnoreCase("cubic"))
this.resampler = new SoftCubicResampler();
if (resamplerType.equalsIgnoreCase("lanczos"))
this.resampler = new SoftLanczosResampler();
if (resamplerType.equalsIgnoreCase("sinc"))
this.resampler = new SoftSincResampler();
}
if (resampler == null)
resampler = new SoftLinearResampler2(); // new
// SoftLinearResampler2();
pitch[0] = sourceFormat.getSampleRate() / format.getSampleRate();
pad = resampler.getPadding();
pad2 = pad * 2;
ibuffer = new float[nrofchannels][buffer_len + pad2];
ibuffer2 = new float[nrofchannels * buffer_len];
ibuffer_index = buffer_len + pad;
ibuffer_len = buffer_len;
}
Example 13
| Source File: Toolkit.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
static void isFullySpecifiedAudioFormat(AudioFormat format) {
if (!format.getEncoding().equals(AudioFormat.Encoding.PCM_SIGNED)
&& !format.getEncoding().equals(AudioFormat.Encoding.PCM_UNSIGNED)
&& !format.getEncoding().equals(AudioFormat.Encoding.ULAW)
&& !format.getEncoding().equals(AudioFormat.Encoding.ALAW)) {
// we don't know how to verify possibly non-linear encodings
return;
}
if (format.getFrameRate() <= 0) {
throw new IllegalArgumentException("invalid frame rate: "
+((format.getFrameRate()==-1)?
"NOT_SPECIFIED":String.valueOf(format.getFrameRate())));
}
if (format.getSampleRate() <= 0) {
throw new IllegalArgumentException("invalid sample rate: "
+((format.getSampleRate()==-1)?
"NOT_SPECIFIED":String.valueOf(format.getSampleRate())));
}
if (format.getSampleSizeInBits() <= 0) {
throw new IllegalArgumentException("invalid sample size in bits: "
+((format.getSampleSizeInBits()==-1)?
"NOT_SPECIFIED":String.valueOf(format.getSampleSizeInBits())));
}
if (format.getFrameSize() <= 0) {
throw new IllegalArgumentException("invalid frame size: "
+((format.getFrameSize()==-1)?
"NOT_SPECIFIED":String.valueOf(format.getFrameSize())));
}
if (format.getChannels() <= 0) {
throw new IllegalArgumentException("invalid number of channels: "
+((format.getChannels()==-1)?
"NOT_SPECIFIED":String.valueOf(format.getChannels())));
}
}
Example 14
| Source File: Upsample.java From jipes with GNU Lesser General Public License v2.1 | 5 votes |
|
private AudioFormat getProcessedAudioFormat(final AudioBuffer buffer) {
final AudioFormat sourceAudioFormat = buffer.getAudioFormat();
return new AudioFormat(sourceAudioFormat.getSampleRate() * factor,
sourceAudioFormat.getSampleSizeInBits(),
sourceAudioFormat.getChannels(),
AudioFormat.Encoding.PCM_SIGNED.equals(sourceAudioFormat.getEncoding()),
sourceAudioFormat.isBigEndian());
}
Example 15
| Source File: Test.java From DTMF-Decoder with MIT License | 5 votes |
|
public static void testPlay(String filename)
{
try
{
File file = new File(filename);
// Get AudioInputStream from given file.
AudioInputStream in= AudioSystem.getAudioInputStream(file);
AudioInputStream din = null;
if (in != null)
{
AudioFormat baseFormat = in.getFormat();
AudioFormat decodedFormat = new AudioFormat(
AudioFormat.Encoding.PCM_SIGNED,
baseFormat.getSampleRate(),
16,
baseFormat.getChannels(),
baseFormat.getChannels() * 2,
baseFormat.getSampleRate(),
false);
// Get AudioInputStream that will be decoded by underlying VorbisSPI
din = AudioSystem.getAudioInputStream(decodedFormat, in);
// Play now !
rawplay(decodedFormat, din);
in.close();
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
Example 16
| Source File: Toolkit.java From hottub with GNU General Public License v2.0 | 5 votes |
|
static boolean isFullySpecifiedPCMFormat(AudioFormat format) {
if (!format.getEncoding().equals(AudioFormat.Encoding.PCM_SIGNED)
&& !format.getEncoding().equals(AudioFormat.Encoding.PCM_UNSIGNED)) {
return false;
}
if ((format.getFrameRate() <= 0)
|| (format.getSampleRate() <= 0)
|| (format.getSampleSizeInBits() <= 0)
|| (format.getFrameSize() <= 0)
|| (format.getChannels() <= 0)) {
return false;
}
return true;
}
Example 17
| Source File: AudioFloatFormatConverter.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
AudioFloatInputStreamChannelMixer(AudioFloatInputStream ais,
int targetChannels) {
this.sourceChannels = ais.getFormat().getChannels();
this.targetChannels = targetChannels;
this.ais = ais;
AudioFormat format = ais.getFormat();
targetFormat = new AudioFormat(format.getEncoding(), format
.getSampleRate(), format.getSampleSizeInBits(),
targetChannels, (format.getFrameSize() / sourceChannels)
* targetChannels, format.getFrameRate(), format
.isBigEndian());
}
Example 18
| Source File: AudioFloatFormatConverter.java From Bytecoder with Apache License 2.0 | 5 votes |
|
AudioFloatInputStreamChannelMixer(AudioFloatInputStream ais,
int targetChannels) {
this.sourceChannels = ais.getFormat().getChannels();
this.targetChannels = targetChannels;
this.ais = ais;
AudioFormat format = ais.getFormat();
targetFormat = new AudioFormat(format.getEncoding(), format
.getSampleRate(), format.getSampleSizeInBits(),
targetChannels, (format.getFrameSize() / sourceChannels)
* targetChannels, format.getFrameRate(), format
.isBigEndian());
}
Example 19
| Source File: Toolkit.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
static void isFullySpecifiedAudioFormat(AudioFormat format) {
if (!format.getEncoding().equals(AudioFormat.Encoding.PCM_SIGNED)
&& !format.getEncoding().equals(AudioFormat.Encoding.PCM_UNSIGNED)
&& !format.getEncoding().equals(AudioFormat.Encoding.ULAW)
&& !format.getEncoding().equals(AudioFormat.Encoding.ALAW)) {
// we don't know how to verify possibly non-linear encodings
return;
}
if (format.getFrameRate() <= 0) {
throw new IllegalArgumentException("invalid frame rate: "
+((format.getFrameRate()==-1)?
"NOT_SPECIFIED":String.valueOf(format.getFrameRate())));
}
if (format.getSampleRate() <= 0) {
throw new IllegalArgumentException("invalid sample rate: "
+((format.getSampleRate()==-1)?
"NOT_SPECIFIED":String.valueOf(format.getSampleRate())));
}
if (format.getSampleSizeInBits() <= 0) {
throw new IllegalArgumentException("invalid sample size in bits: "
+((format.getSampleSizeInBits()==-1)?
"NOT_SPECIFIED":String.valueOf(format.getSampleSizeInBits())));
}
if (format.getFrameSize() <= 0) {
throw new IllegalArgumentException("invalid frame size: "
+((format.getFrameSize()==-1)?
"NOT_SPECIFIED":String.valueOf(format.getFrameSize())));
}
if (format.getChannels() <= 0) {
throw new IllegalArgumentException("invalid number of channels: "
+((format.getChannels()==-1)?
"NOT_SPECIFIED":String.valueOf(format.getChannels())));
}
}
Example 20
| Source File: AudioSignalSource.java From jipes with GNU Lesser General Public License v2.1 | 4 votes |
|
private AudioFormat toProcessedAudioFormat(final AudioFormat sourceAudioFormat) {
return new AudioFormat(sourceAudioFormat.getSampleRate(), FLOAT_SAMPLE_SIZE_IN_BITS, sourceAudioFormat.getChannels(),
AudioFormat.Encoding.PCM_SIGNED.equals(sourceAudioFormat.getEncoding()),
sourceAudioFormat.isBigEndian());
}
