jmeCapture: src/com/aurellem/capture/audio/WaveFileWriter.java annotate

improved WaveFileWriter using tritonus

rev	line source
rlm@9	1 package com.aurellem.capture.audio;
rlm@9	2
rlm@9	3 import java.io.File;
rlm@24	4 import java.io.FileNotFoundException;
rlm@24	5 import java.io.FileOutputStream;
rlm@9	6 import java.io.IOException;
rlm@9	7 import java.nio.ByteBuffer;
rlm@9	8 import java.util.Vector;
rlm@9	9
rlm@9	10 import javax.sound.sampled.AudioFormat;
rlm@9	11 import javax.sound.sampled.AudioSystem;
rlm@9	12
rlm@23	13 import org.tritonus.sampled.file.WaveAudioOutputStream;
rlm@24	14 import org.tritonus.share.sampled.file.TDataOutputStream;
rlm@24	15 import org.tritonus.share.sampled.file.TNonSeekableDataOutputStream;
rlm@23	16
rlm@9	17 public class WaveFileWriter implements SoundProcessor {
rlm@9	18
rlm@9	19 public File targetFile;
rlm@24	20 private WaveAudioOutputStream wao;
rlm@9	21
rlm@24	22 public WaveFileWriter(File targetFile) throws FileNotFoundException{
rlm@24	23 wao = new WaveAudioOutputStream(new AudioFormat(44100.0f, 32, 1, true, false),
rlm@24	24 AudioSystem.NOT_SPECIFIED,
rlm@24	25 (TDataOutputStream) new TNonSeekableDataOutputStream(new FileOutputStream(targetFile)));
rlm@9	26 }
rlm@9	27
rlm@24	28 public void cleanup() {
rlm@24	29 try {wao.close();}
rlm@24	30 catch (IOException e) {e.printStackTrace();}
rlm@9	31 }
rlm@9	32
rlm@24	33
rlm@24	34 public void process(ByteBuffer audioSamples, int numSamples) {
rlm@24	35 byte[] data = new byte[numSamples];
rlm@24	36 audioSamples.get(data, 0, numSamples);
rlm@24	37
rlm@24	38 try {wao.write(data, 0, numSamples);}
rlm@24	39 catch (IOException e) {e.printStackTrace();}
rlm@24	40 }
rlm@9	41 }

Mercurial > jmeCapture