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-rw-r--r--portaudio/bindings/java/jportaudio/jtests/com/portaudio/PlaySine.java89
-rw-r--r--portaudio/bindings/java/jportaudio/jtests/com/portaudio/TestBasic.java523
2 files changed, 0 insertions, 612 deletions
diff --git a/portaudio/bindings/java/jportaudio/jtests/com/portaudio/PlaySine.java b/portaudio/bindings/java/jportaudio/jtests/com/portaudio/PlaySine.java
deleted file mode 100644
index ec2cb97..0000000
--- a/portaudio/bindings/java/jportaudio/jtests/com/portaudio/PlaySine.java
+++ /dev/null
@@ -1,89 +0,0 @@
-
-/** @file
- @ingroup bindings_java
-
- @brief Example that shows how to play sine waves using JPortAudio.
-*/
-package com.portaudio;
-
-import com.portaudio.TestBasic.SineOscillator;
-
-public class PlaySine
-{
- /**
- * Write a sine wave to the stream.
- * @param stream
- * @param framesPerBuffer
- * @param numFrames
- * @param sampleRate
- */
- private void writeSineData( BlockingStream stream, int framesPerBuffer,
- int numFrames, int sampleRate )
- {
- float[] buffer = new float[framesPerBuffer * 2];
- SineOscillator osc1 = new SineOscillator( 200.0, sampleRate );
- SineOscillator osc2 = new SineOscillator( 300.0, sampleRate );
- int framesLeft = numFrames;
- while( framesLeft > 0 )
- {
- int index = 0;
- int framesToWrite = (framesLeft > framesPerBuffer) ? framesPerBuffer
- : framesLeft;
- for( int j = 0; j < framesToWrite; j++ )
- {
- buffer[index++] = (float) osc1.next();
- buffer[index++] = (float) osc2.next();
- }
- stream.write( buffer, framesToWrite );
- framesLeft -= framesToWrite;
- }
- }
-
- /**
- * Create a stream on the default device then play sine waves.
- */
- public void play()
- {
- PortAudio.initialize();
-
- // Get the default device and setup the stream parameters.
- int deviceId = PortAudio.getDefaultOutputDevice();
- DeviceInfo deviceInfo = PortAudio.getDeviceInfo( deviceId );
- double sampleRate = deviceInfo.defaultSampleRate;
- System.out.println( " deviceId = " + deviceId );
- System.out.println( " sampleRate = " + sampleRate );
- System.out.println( " device name = " + deviceInfo.name );
-
- StreamParameters streamParameters = new StreamParameters();
- streamParameters.channelCount = 2;
- streamParameters.device = deviceId;
- streamParameters.suggestedLatency = deviceInfo.defaultLowOutputLatency;
- System.out.println( " suggestedLatency = "
- + streamParameters.suggestedLatency );
-
- int framesPerBuffer = 256;
- int flags = 0;
-
- // Open a stream for output.
- BlockingStream stream = PortAudio.openStream( null, streamParameters,
- (int) sampleRate, framesPerBuffer, flags );
-
- int numFrames = (int) (sampleRate * 4); // enough for 4 seconds
-
- stream.start();
-
- writeSineData( stream, framesPerBuffer, numFrames, (int) sampleRate );
-
- stream.stop();
- stream.close();
-
- PortAudio.terminate();
- System.out.println( "JPortAudio test complete." );
- }
-
- public static void main( String[] args )
- {
- PlaySine player = new PlaySine();
- player.play();
- }
-}
diff --git a/portaudio/bindings/java/jportaudio/jtests/com/portaudio/TestBasic.java b/portaudio/bindings/java/jportaudio/jtests/com/portaudio/TestBasic.java
deleted file mode 100644
index 43b8fa7..0000000
--- a/portaudio/bindings/java/jportaudio/jtests/com/portaudio/TestBasic.java
+++ /dev/null
@@ -1,523 +0,0 @@
-/*
- * Portable Audio I/O Library
- * Java Binding for PortAudio
- *
- * Based on the Open Source API proposed by Ross Bencina
- * Copyright (c) 2008 Ross Bencina
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * The text above constitutes the entire PortAudio license; however,
- * the PortAudio community also makes the following non-binding requests:
- *
- * Any person wishing to distribute modifications to the Software is
- * requested to send the modifications to the original developer so that
- * they can be incorporated into the canonical version. It is also
- * requested that these non-binding requests be included along with the
- * license above.
- */
-
-package com.portaudio;
-
-import junit.framework.TestCase;
-
-/**
- * Test the Java bindings for PortAudio.
- *
- * @author Phil Burk
- *
- */
-public class TestBasic extends TestCase
-{
-
- public void testDeviceCount()
- {
- PortAudio.initialize();
- assertTrue( "version invalid", (PortAudio.getVersion() > 0) );
- System.out.println( "getVersion = " + PortAudio.getVersion() );
- System.out.println( "getVersionText = " + PortAudio.getVersionText() );
- System.out.println( "getDeviceCount = " + PortAudio.getDeviceCount() );
- assertTrue( "getDeviceCount", (PortAudio.getDeviceCount() > 0) );
- PortAudio.terminate();
- }
-
- public void testListDevices()
- {
- PortAudio.initialize();
- int count = PortAudio.getDeviceCount();
- assertTrue( "getDeviceCount", (count > 0) );
- for( int i = 0; i < count; i++ )
- {
- DeviceInfo info = PortAudio.getDeviceInfo( i );
- System.out.println( "------------------ #" + i );
- System.out.println( " name = " + info.name );
- System.out.println( " hostApi = " + info.hostApi );
- System.out.println( " maxOutputChannels = "
- + info.maxOutputChannels );
- System.out.println( " maxInputChannels = "
- + info.maxInputChannels );
- System.out.println( " defaultSampleRate = "
- + info.defaultSampleRate );
- System.out.printf( " defaultLowInputLatency = %3d msec\n",
- ((int) (info.defaultLowInputLatency * 1000)) );
- System.out.printf( " defaultHighInputLatency = %3d msec\n",
- ((int) (info.defaultHighInputLatency * 1000)) );
- System.out.printf( " defaultLowOutputLatency = %3d msec\n",
- ((int) (info.defaultLowOutputLatency * 1000)) );
- System.out.printf( " defaultHighOutputLatency = %3d msec\n",
- ((int) (info.defaultHighOutputLatency * 1000)) );
-
- assertTrue( "some channels",
- (info.maxOutputChannels + info.maxInputChannels) > 0 );
- assertTrue( "not too many channels", (info.maxInputChannels < 64) );
- assertTrue( "not too many channels", (info.maxOutputChannels < 64) );
- }
-
- System.out.println( "defaultInput = "
- + PortAudio.getDefaultInputDevice() );
- System.out.println( "defaultOutput = "
- + PortAudio.getDefaultOutputDevice() );
-
- PortAudio.terminate();
- }
-
- public void testHostApis()
- {
- PortAudio.initialize();
- int validApiCount = 0;
- for( int hostApiType = 0; hostApiType < PortAudio.HOST_API_TYPE_COUNT; hostApiType++ )
- {
- int hostApiIndex = PortAudio
- .hostApiTypeIdToHostApiIndex( hostApiType );
- if( hostApiIndex >= 0 )
- {
- HostApiInfo info = PortAudio.getHostApiInfo( hostApiIndex );
- System.out.println( "Checking Host API: " + info.name );
- for( int apiDeviceIndex = 0; apiDeviceIndex < info.deviceCount; apiDeviceIndex++ )
- {
- int deviceIndex = PortAudio
- .hostApiDeviceIndexToDeviceIndex( hostApiIndex,
- apiDeviceIndex );
- DeviceInfo deviceInfo = PortAudio
- .getDeviceInfo( deviceIndex );
- assertEquals( "host api must match up", hostApiIndex,
- deviceInfo.hostApi );
- }
- validApiCount++;
- }
- }
-
- assertEquals( "host api counts", PortAudio.getHostApiCount(),
- validApiCount );
- }
-
- public void testListHostApis()
- {
- PortAudio.initialize();
- int count = PortAudio.getHostApiCount();
- assertTrue( "getHostApiCount", (count > 0) );
- for( int i = 0; i < count; i++ )
- {
- HostApiInfo info = PortAudio.getHostApiInfo( i );
- System.out.println( "------------------ #" + i );
- System.out.println( " version = " + info.version );
- System.out.println( " name = " + info.name );
- System.out.println( " type = " + info.type );
- System.out.println( " deviceCount = " + info.deviceCount );
- System.out.println( " defaultInputDevice = "
- + info.defaultInputDevice );
- System.out.println( " defaultOutputDevice = "
- + info.defaultOutputDevice );
- assertTrue( "some devices", info.deviceCount > 0 );
- }
-
- System.out.println( "------\ndefaultHostApi = "
- + PortAudio.getDefaultHostApi() );
- PortAudio.terminate();
- }
-
- public void testCheckFormat()
- {
- PortAudio.initialize();
- StreamParameters streamParameters = new StreamParameters();
- streamParameters.device = PortAudio.getDefaultOutputDevice();
- int result = PortAudio
- .isFormatSupported( null, streamParameters, 44100 );
- System.out.println( "isFormatSupported returns " + result );
- assertEquals( "default output format", 0, result );
- // Try crazy channelCount
- streamParameters.channelCount = 8765;
- result = PortAudio.isFormatSupported( null, streamParameters, 44100 );
- System.out.println( "crazy isFormatSupported returns " + result );
- assertTrue( "default output format", (result < 0) );
- PortAudio.terminate();
- }
-
- static class SineOscillator
- {
- double phase = 0.0;
- double phaseIncrement = 0.01;
-
- SineOscillator(double freq, int sampleRate)
- {
- phaseIncrement = freq * Math.PI * 2.0 / sampleRate;
- }
-
- double next()
- {
- double value = Math.sin( phase );
- phase += phaseIncrement;
- if( phase > Math.PI )
- {
- phase -= Math.PI * 2.0;
- }
- return value;
- }
- }
-
- public void testStreamError()
- {
- PortAudio.initialize();
- StreamParameters streamParameters = new StreamParameters();
- streamParameters.sampleFormat = PortAudio.FORMAT_FLOAT_32;
- streamParameters.channelCount = 2;
- streamParameters.device = PortAudio.getDefaultOutputDevice();
- int framesPerBuffer = 256;
- int flags = 0;
- BlockingStream stream = PortAudio.openStream( null, streamParameters,
- 44100, framesPerBuffer, flags );
-
- // Try to write data to a stopped stream.
- Throwable caught = null;
- try
- {
- float[] buffer = new float[framesPerBuffer
- * streamParameters.channelCount];
- stream.write( buffer, framesPerBuffer );
- } catch( Throwable e )
- {
- caught = e;
- e.printStackTrace();
- }
-
- assertTrue( "caught no exception", (caught != null) );
- assertTrue( "exception should say stream is stopped", caught
- .getMessage().contains( "stopped" ) );
-
- // Try to write null data.
- caught = null;
- try
- {
- stream.write( (float[]) null, framesPerBuffer );
- } catch( Throwable e )
- {
- caught = e;
- e.printStackTrace();
- }
- assertTrue( "caught no exception", (caught != null) );
- assertTrue( "exception should say stream is stopped", caught
- .getMessage().contains( "null" ) );
-
- // Try to write short data to a float stream.
- stream.start();
- caught = null;
- try
- {
- short[] buffer = new short[framesPerBuffer
- * streamParameters.channelCount];
- stream.write( buffer, framesPerBuffer );
- } catch( Throwable e )
- {
- caught = e;
- e.printStackTrace();
- }
-
- assertTrue( "caught no exception", (caught != null) );
- assertTrue( "exception should say tried to", caught.getMessage()
- .contains( "Tried to write short" ) );
-
- stream.close();
-
- PortAudio.terminate();
- }
-
- public void checkBlockingWriteFloat( int deviceId, double sampleRate )
- {
- StreamParameters streamParameters = new StreamParameters();
- streamParameters.channelCount = 2;
- streamParameters.device = deviceId;
- streamParameters.suggestedLatency = PortAudio
- .getDeviceInfo( streamParameters.device ).defaultLowOutputLatency;
- System.out.println( "suggestedLatency = "
- + streamParameters.suggestedLatency );
-
- int framesPerBuffer = 256;
- int flags = 0;
- BlockingStream stream = PortAudio.openStream( null, streamParameters,
- (int) sampleRate, framesPerBuffer, flags );
- assertTrue( "got default stream", stream != null );
-
- assertEquals( "stream isStopped", true, stream.isStopped() );
- assertEquals( "stream isActive", false, stream.isActive() );
-
- int numFrames = 80000;
- double expected = ((double)numFrames) / sampleRate;
- stream.start();
- long startTime = System.currentTimeMillis();
- double startStreamTime = stream.getTime();
- assertEquals( "stream isStopped", false, stream.isStopped() );
- assertEquals( "stream isActive", true, stream.isActive() );
-
- writeSineData( stream, framesPerBuffer, numFrames, (int) sampleRate );
-
- StreamInfo streamInfo = stream.getInfo();
- System.out.println( "inputLatency of a stream = "+ streamInfo.inputLatency );
- System.out.println( "outputLatency of a stream = "+streamInfo.outputLatency );
- System.out.println( "sampleRate of a stream = "+ streamInfo.sampleRate );
-
- assertEquals( "inputLatency of a stream ", 0.0, streamInfo.inputLatency, 0.000001 );
- assertTrue( "outputLatency of a stream ",(streamInfo.outputLatency > 0) );
- assertEquals( "sampleRate of a stream ", sampleRate, streamInfo.sampleRate, 3 );
-
- double endStreamTime = stream.getTime();
- stream.stop();
- long stopTime = System.currentTimeMillis();
-
- System.out.println( "startStreamTime = " + startStreamTime );
- System.out.println( "endStreamTime = " + endStreamTime );
- double elapsedStreamTime = endStreamTime - startStreamTime;
- System.out.println( "elapsedStreamTime = " + elapsedStreamTime );
- assertTrue( "elapsedStreamTime: " + elapsedStreamTime,
- (elapsedStreamTime > 0.0) );
- assertEquals( "elapsedStreamTime: ", expected, elapsedStreamTime, 0.10 );
-
- assertEquals( "stream isStopped", true, stream.isStopped() );
- assertEquals( "stream isActive", false, stream.isActive() );
- stream.close();
-
- double elapsed = (stopTime - startTime) / 1000.0;
- assertEquals( "elapsed time to play", expected, elapsed, 0.20 );
- }
-
- public void testBlockingWriteFloat()
- {
- PortAudio.initialize();
- checkBlockingWriteFloat( PortAudio.getDefaultOutputDevice(), 44100 );
- PortAudio.terminate();
- }
-
- public void ZtestWriteEachHostAPI()
- {
- PortAudio.initialize();
- for( int hostApiIndex = 0; hostApiIndex < PortAudio.getHostApiCount(); hostApiIndex++ )
- {
- HostApiInfo hostInfo = PortAudio.getHostApiInfo( hostApiIndex );
- System.out.println( "-------------\nWriting using Host API: " + hostInfo.name );
- int deviceId = hostInfo.defaultOutputDevice;
- System.out.println( " Device ID =" + deviceId );
- DeviceInfo deviceInfo = PortAudio.getDeviceInfo( deviceId );
- System.out.println( " sampleRate =" + deviceInfo.defaultSampleRate );
- checkBlockingWriteFloat( deviceId,
- (int) deviceInfo.defaultSampleRate );
- System.out.println( "Finished with " + hostInfo.name );
- }
- PortAudio.terminate();
- }
-
- private void writeSineData( BlockingStream stream, int framesPerBuffer,
- int numFrames, int sampleRate )
- {
- float[] buffer = new float[framesPerBuffer * 2];
- SineOscillator osc1 = new SineOscillator( 200.0, sampleRate );
- SineOscillator osc2 = new SineOscillator( 300.0, sampleRate );
- int framesLeft = numFrames;
- while( framesLeft > 0 )
- {
- int index = 0;
- int framesToWrite = (framesLeft > framesPerBuffer) ? framesPerBuffer
- : framesLeft;
- for( int j = 0; j < framesToWrite; j++ )
- {
- buffer[index++] = (float) osc1.next();
- buffer[index++] = (float) osc2.next();
- }
- stream.write( buffer, framesToWrite );
- framesLeft -= framesToWrite;
- }
- }
-
- private void writeSineDataShort( BlockingStream stream,
- int framesPerBuffer, int numFrames )
- {
- short[] buffer = new short[framesPerBuffer * 2];
- SineOscillator osc1 = new SineOscillator( 200.0, 44100 );
- SineOscillator osc2 = new SineOscillator( 300.0, 44100 );
- int framesLeft = numFrames;
- while( framesLeft > 0 )
- {
- int index = 0;
- int framesToWrite = (framesLeft > framesPerBuffer) ? framesPerBuffer
- : framesLeft;
- for( int j = 0; j < framesToWrite; j++ )
- {
- buffer[index++] = (short) (osc1.next() * 32767);
- buffer[index++] = (short) (osc2.next() * 32767);
- }
- stream.write( buffer, framesToWrite );
- framesLeft -= framesToWrite;
- }
- }
-
- public void testBlockingWriteShort()
- {
- PortAudio.initialize();
-
- StreamParameters streamParameters = new StreamParameters();
- streamParameters.sampleFormat = PortAudio.FORMAT_INT_16;
- streamParameters.channelCount = 2;
- streamParameters.device = PortAudio.getDefaultOutputDevice();
- streamParameters.suggestedLatency = PortAudio
- .getDeviceInfo( streamParameters.device ).defaultLowOutputLatency;
- System.out.println( "suggestedLatency = "
- + streamParameters.suggestedLatency );
-
- int framesPerBuffer = 256;
- int flags = 0;
- BlockingStream stream = PortAudio.openStream( null, streamParameters,
- 44100, framesPerBuffer, flags );
- assertTrue( "got default stream", stream != null );
-
- int numFrames = 80000;
- stream.start();
- long startTime = System.currentTimeMillis();
- writeSineDataShort( stream, framesPerBuffer, numFrames );
- stream.stop();
- long stopTime = System.currentTimeMillis();
- stream.close();
-
- double elapsed = (stopTime - startTime) / 1000.0;
- double expected = numFrames / 44100.0;
- assertEquals( "elapsed time to play", expected, elapsed, 0.20 );
- PortAudio.terminate();
- }
-
- public void testRecordPlayFloat() throws InterruptedException
- {
- checkRecordPlay( PortAudio.FORMAT_FLOAT_32 );
- }
-
- public void testRecordPlayShort() throws InterruptedException
- {
- checkRecordPlay( PortAudio.FORMAT_INT_16 );
- }
-
- public void checkRecordPlay( int sampleFormat ) throws InterruptedException
- {
- int framesPerBuffer = 256;
- int flags = 0;
- int sampleRate = 44100;
- int numFrames = sampleRate * 3;
- float[] floatBuffer = null;
- short[] shortBuffer = null;
-
- PortAudio.initialize();
- StreamParameters inParameters = new StreamParameters();
- inParameters.sampleFormat = sampleFormat;
- inParameters.device = PortAudio.getDefaultInputDevice();
-
- DeviceInfo info = PortAudio.getDeviceInfo( inParameters.device );
- inParameters.channelCount = (info.maxInputChannels > 2) ? 2
- : info.maxInputChannels;
- System.out.println( "channelCount = " + inParameters.channelCount );
- inParameters.suggestedLatency = PortAudio
- .getDeviceInfo( inParameters.device ).defaultLowInputLatency;
-
- if( sampleFormat == PortAudio.FORMAT_FLOAT_32 )
- {
- floatBuffer = new float[numFrames * inParameters.channelCount];
- }
- else if( sampleFormat == PortAudio.FORMAT_INT_16 )
- {
- shortBuffer = new short[numFrames * inParameters.channelCount];
- }
- // Record a few seconds of audio.
- BlockingStream inStream = PortAudio.openStream( inParameters, null,
- sampleRate, framesPerBuffer, flags );
-
- System.out.println( "RECORDING - say something like testing 1,2,3..." );
- inStream.start();
-
- if( sampleFormat == PortAudio.FORMAT_FLOAT_32 )
- {
- inStream.read( floatBuffer, numFrames );
- }
- else if( sampleFormat == PortAudio.FORMAT_INT_16 )
- {
- inStream.read( shortBuffer, numFrames );
- }
- Thread.sleep( 100 );
- int availableToRead = inStream.getReadAvailable();
- System.out.println( "availableToRead = " + availableToRead );
- assertTrue( "getReadAvailable ", availableToRead > 0 );
-
- inStream.stop();
- inStream.close();
- System.out.println( "Finished recording. Begin Playback." );
-
- // Play back what we recorded.
- StreamParameters outParameters = new StreamParameters();
- outParameters.sampleFormat = sampleFormat;
- outParameters.channelCount = inParameters.channelCount;
- outParameters.device = PortAudio.getDefaultOutputDevice();
- outParameters.suggestedLatency = PortAudio
- .getDeviceInfo( outParameters.device ).defaultLowOutputLatency;
-
- BlockingStream outStream = PortAudio.openStream( null, outParameters,
- sampleRate, framesPerBuffer, flags );
- assertTrue( "got default stream", outStream != null );
-
- assertEquals( "inStream isActive", false, inStream.isActive() );
-
- outStream.start();
- Thread.sleep( 100 );
- int availableToWrite = outStream.getWriteAvailable();
- System.out.println( "availableToWrite = " + availableToWrite );
- assertTrue( "getWriteAvailable ", availableToWrite > 0 );
-
- System.out.println( "inStream = " + inStream );
- System.out.println( "outStream = " + outStream );
- assertEquals( "inStream isActive", false, inStream.isActive() );
- assertEquals( "outStream isActive", true, outStream.isActive() );
- if( sampleFormat == PortAudio.FORMAT_FLOAT_32 )
- {
- outStream.write( floatBuffer, numFrames );
- }
- else if( sampleFormat == PortAudio.FORMAT_INT_16 )
- {
- outStream.write( shortBuffer, numFrames );
- }
- outStream.stop();
-
- outStream.close();
- PortAudio.terminate();
- }
-}
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