--- a/jdk/src/java.desktop/share/classes/com/sun/media/sound/AlawCodec.java Mon Oct 03 14:10:40 2016 -0700
+++ b/jdk/src/java.desktop/share/classes/com/sun/media/sound/AlawCodec.java Tue Oct 04 12:18:05 2016 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -30,25 +30,26 @@
import java.util.Vector;
import javax.sound.sampled.AudioFormat;
+import javax.sound.sampled.AudioFormat.Encoding;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.spi.FormatConversionProvider;
/**
* A-law encodes linear data, and decodes a-law data to linear data.
*
* @author Kara Kytle
*/
-public final class AlawCodec extends SunCodec {
+public final class AlawCodec extends FormatConversionProvider {
/* Tables used for A-law decoding */
private static final byte[] ALAW_TABH = new byte[256];
private static final byte[] ALAW_TABL = new byte[256];
- private static final AudioFormat.Encoding[] alawEncodings = { AudioFormat.Encoding.ALAW, AudioFormat.Encoding.PCM_SIGNED };
-
- private static final short seg_end [] = {0xFF, 0x1FF, 0x3FF,
- 0x7FF, 0xFFF, 0x1FFF, 0x3FFF, 0x7FFF};
+ private static final short seg_end[] = {
+ 0xFF, 0x1FF, 0x3FF, 0x7FF, 0xFFF, 0x1FFF, 0x3FFF, 0x7FFF
+ };
/**
* Initializes the decode tables.
@@ -73,13 +74,14 @@
}
}
+ @Override
+ public AudioFormat.Encoding[] getSourceEncodings() {
+ return new Encoding[]{Encoding.ALAW, Encoding.PCM_SIGNED};
+ }
- /**
- * Constructs a new ALAW codec object.
- */
- public AlawCodec() {
-
- super(alawEncodings, alawEncodings);
+ @Override
+ public AudioFormat.Encoding[] getTargetEncodings() {
+ return getSourceEncodings();
}
@Override
--- a/jdk/src/java.desktop/share/classes/com/sun/media/sound/AudioFloatFormatConverter.java Mon Oct 03 14:10:40 2016 -0700
+++ b/jdk/src/java.desktop/share/classes/com/sun/media/sound/AudioFloatFormatConverter.java Tue Oct 04 12:18:05 2016 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -562,8 +562,7 @@
@Override
public Encoding[] getTargetEncodings() {
- return new Encoding[] { Encoding.PCM_SIGNED, Encoding.PCM_UNSIGNED,
- Encoding.PCM_FLOAT };
+ return getSourceEncodings();
}
@Override
--- a/jdk/src/java.desktop/share/classes/com/sun/media/sound/PCMtoPCMCodec.java Mon Oct 03 14:10:40 2016 -0700
+++ b/jdk/src/java.desktop/share/classes/com/sun/media/sound/PCMtoPCMCodec.java Tue Oct 04 12:18:05 2016 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -30,32 +30,26 @@
import java.util.Vector;
import javax.sound.sampled.AudioFormat;
+import javax.sound.sampled.AudioFormat.Encoding;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.spi.FormatConversionProvider;
/**
* Converts among signed/unsigned and little/big endianness of sampled.
*
* @author Jan Borgersen
*/
-public final class PCMtoPCMCodec extends SunCodec {
-
- private static final AudioFormat.Encoding[] inputEncodings = {
- AudioFormat.Encoding.PCM_SIGNED,
- AudioFormat.Encoding.PCM_UNSIGNED,
- };
+public final class PCMtoPCMCodec extends FormatConversionProvider {
- private static final AudioFormat.Encoding[] outputEncodings = {
- AudioFormat.Encoding.PCM_SIGNED,
- AudioFormat.Encoding.PCM_UNSIGNED,
- };
+ @Override
+ public AudioFormat.Encoding[] getSourceEncodings() {
+ return new Encoding[]{Encoding.PCM_SIGNED, Encoding.PCM_UNSIGNED};
+ }
- /**
- * Constructs a new PCMtoPCM codec object.
- */
- public PCMtoPCMCodec() {
-
- super( inputEncodings, outputEncodings);
+ @Override
+ public AudioFormat.Encoding[] getTargetEncodings() {
+ return getSourceEncodings();
}
@Override
--- a/jdk/src/java.desktop/share/classes/com/sun/media/sound/SunCodec.java Mon Oct 03 14:10:40 2016 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,71 +0,0 @@
-/*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package com.sun.media.sound;
-
-import javax.sound.sampled.AudioFormat;
-import javax.sound.sampled.spi.FormatConversionProvider;
-
-/**
- * A codec can encode and/or decode audio data. It provides an
- * AudioInputStream from which processed data may be read.
- * <p>
- * Its input format represents the format of the incoming
- * audio data, or the format of the data in the underlying stream.
- * <p>
- * Its output format represents the format of the processed, outgoing
- * audio data. This is the format of the data which may be read from
- * the filtered stream.
- *
- * @author Kara Kytle
- */
-abstract class SunCodec extends FormatConversionProvider {
-
- private final AudioFormat.Encoding[] inputEncodings;
- private final AudioFormat.Encoding[] outputEncodings;
-
- /**
- * Constructs a new codec object.
- */
- SunCodec(final AudioFormat.Encoding[] inputEncodings,
- final AudioFormat.Encoding[] outputEncodings) {
- this.inputEncodings = inputEncodings;
- this.outputEncodings = outputEncodings;
- }
-
- @Override
- public final AudioFormat.Encoding[] getSourceEncodings() {
- AudioFormat.Encoding[] encodings = new AudioFormat.Encoding[inputEncodings.length];
- System.arraycopy(inputEncodings, 0, encodings, 0, inputEncodings.length);
- return encodings;
- }
-
- @Override
- public final AudioFormat.Encoding[] getTargetEncodings() {
- AudioFormat.Encoding[] encodings = new AudioFormat.Encoding[outputEncodings.length];
- System.arraycopy(outputEncodings, 0, encodings, 0, outputEncodings.length);
- return encodings;
- }
-}
--- a/jdk/src/java.desktop/share/classes/com/sun/media/sound/UlawCodec.java Mon Oct 03 14:10:40 2016 -0700
+++ b/jdk/src/java.desktop/share/classes/com/sun/media/sound/UlawCodec.java Tue Oct 04 12:18:05 2016 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -30,26 +30,26 @@
import java.util.Vector;
import javax.sound.sampled.AudioFormat;
+import javax.sound.sampled.AudioFormat.Encoding;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.spi.FormatConversionProvider;
/**
* U-law encodes linear data, and decodes u-law data to linear data.
*
* @author Kara Kytle
*/
-public final class UlawCodec extends SunCodec {
+public final class UlawCodec extends FormatConversionProvider {
/* Tables used for U-law decoding */
private static final byte[] ULAW_TABH = new byte[256];
private static final byte[] ULAW_TABL = new byte[256];
- private static final AudioFormat.Encoding[] ulawEncodings = {AudioFormat.Encoding.ULAW,
- AudioFormat.Encoding.PCM_SIGNED};
-
- private static final short seg_end [] = {0xFF, 0x1FF, 0x3FF,
- 0x7FF, 0xFFF, 0x1FFF, 0x3FFF, 0x7FFF};
+ private static final short seg_end[] = {
+ 0xFF, 0x1FF, 0x3FF, 0x7FF, 0xFFF, 0x1FFF, 0x3FFF, 0x7FFF
+ };
/**
* Initializes the decode tables.
@@ -69,11 +69,14 @@
}
}
- /**
- * Constructs a new ULAW codec object.
- */
- public UlawCodec() {
- super(ulawEncodings, ulawEncodings);
+ @Override
+ public AudioFormat.Encoding[] getSourceEncodings() {
+ return new Encoding[]{Encoding.ULAW, Encoding.PCM_SIGNED};
+ }
+
+ @Override
+ public AudioFormat.Encoding[] getTargetEncodings() {
+ return getSourceEncodings();
}
@Override
--- a/jdk/src/java.desktop/share/classes/javax/sound/sampled/spi/FormatConversionProvider.java Mon Oct 03 14:10:40 2016 -0700
+++ b/jdk/src/java.desktop/share/classes/javax/sound/sampled/spi/FormatConversionProvider.java Tue Oct 04 12:18:05 2016 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,7 @@
package javax.sound.sampled.spi;
-import java.util.Objects;
+import java.util.stream.Stream;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
@@ -81,16 +81,8 @@
* {@code false}
* @throws NullPointerException if {@code sourceEncoding} is {@code null}
*/
- public boolean isSourceEncodingSupported(Encoding sourceEncoding) {
- Objects.requireNonNull(sourceEncoding);
- Encoding sourceEncodings[] = getSourceEncodings();
-
- for(int i=0; i<sourceEncodings.length; i++) {
- if( sourceEncoding.equals( sourceEncodings[i]) ) {
- return true;
- }
- }
- return false;
+ public boolean isSourceEncodingSupported(final Encoding sourceEncoding) {
+ return Stream.of(getSourceEncodings()).anyMatch(sourceEncoding::equals);
}
/**
@@ -103,16 +95,8 @@
* {@code false}
* @throws NullPointerException if {@code targetEncoding} is {@code null}
*/
- public boolean isTargetEncodingSupported(Encoding targetEncoding) {
- Objects.requireNonNull(targetEncoding);
- Encoding targetEncodings[] = getTargetEncodings();
-
- for(int i=0; i<targetEncodings.length; i++) {
- if( targetEncoding.equals( targetEncodings[i]) ) {
- return true;
- }
- }
- return false;
+ public boolean isTargetEncodingSupported(final Encoding targetEncoding) {
+ return Stream.of(getTargetEncodings()).anyMatch(targetEncoding::equals);
}
/**
@@ -137,17 +121,10 @@
* @throws NullPointerException if {@code targetEncoding} or
* {@code sourceFormat} are {@code null}
*/
- public boolean isConversionSupported(Encoding targetEncoding,
- AudioFormat sourceFormat) {
- Objects.requireNonNull(targetEncoding);
- Encoding targetEncodings[] = getTargetEncodings(sourceFormat);
-
- for(int i=0; i<targetEncodings.length; i++) {
- if( targetEncoding.equals( targetEncodings[i]) ) {
- return true;
- }
- }
- return false;
+ public boolean isConversionSupported(final Encoding targetEncoding,
+ final AudioFormat sourceFormat) {
+ return Stream.of(getTargetEncodings(sourceFormat))
+ .anyMatch(targetEncoding::equals);
}
/**
@@ -175,17 +152,11 @@
* @throws NullPointerException if {@code targetFormat} or
* {@code sourceFormat} are {@code null}
*/
- public boolean isConversionSupported(AudioFormat targetFormat,
- AudioFormat sourceFormat) {
-
- AudioFormat targetFormats[] = getTargetFormats( targetFormat.getEncoding(), sourceFormat );
-
- for(int i=0; i<targetFormats.length; i++) {
- if( targetFormat.matches( targetFormats[i] ) ) {
- return true;
- }
- }
- return false;
+ public boolean isConversionSupported(final AudioFormat targetFormat,
+ final AudioFormat sourceFormat) {
+ final Encoding targetEncoding = targetFormat.getEncoding();
+ return Stream.of(getTargetFormats(targetEncoding, sourceFormat))
+ .anyMatch(targetFormat::matches);
}
/**