1 /*

     2  * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 import javax.sound.sampled.AudioFormat;

    25 import javax.sound.sampled.AudioSystem;

    26 import javax.sound.sampled.Clip;

    27 import javax.sound.sampled.DataLine;

    28 import javax.sound.sampled.Line;

    29 import javax.sound.sampled.Mixer;

    30 import javax.sound.sampled.SourceDataLine;

    31 import javax.sound.sampled.TargetDataLine;

    32 

    33 /**

    34  * @test

    35  * @bug 4479441

    36  * @summary Verify that the lines report 16KHz and 32KHz capability

    37  */

    38 public class Has16and32KHz {

    39 

    40     public static boolean ok32=false;

    41     public static boolean ok16=false;

    42 

    43     public static void showMixerLines(Line.Info[] lineinfo) {

    44         for (int j = 0; j < lineinfo.length; j++) {

    45             boolean isSDL=false; // SourceDataLine

    46             Line.Info thisInfo=lineinfo[j];

    47             System.out.println("  " + thisInfo);

    48             String impl="";

    49             if (thisInfo.getLineClass().equals(SourceDataLine.class)) {

    50                 isSDL=true;

    51                 impl+="SourceDataLine";

    52             }

    53             if (thisInfo.getLineClass().equals(Clip.class)) {

    54                 impl+="Clip";

    55             }

    56             if (thisInfo.getLineClass().equals(DataLine.class)) {

    57                 impl+="DataLine";

    58             }

    59             if (thisInfo.getLineClass().equals(TargetDataLine.class)) {

    60                 impl+="TargetDataLine";

    61             }

    62             if (thisInfo.getLineClass().equals(Mixer.class)) {

    63                 impl+="Mixer";

    64             }

    65             System.out.println("  implements "+impl);

    66             try {

    67                 AudioFormat[] formats = ((DataLine.Info)lineinfo[j]).getFormats();

    68                 for (int k = 0; k < formats.length; k++) {

    69                     System.out.println("    " + formats[k] + ", "+ formats[k].getFrameSize()+" bytes/frame");

    70                     if (isSDL) {

    71                         if ((formats[k].getSampleRate()==AudioSystem.NOT_SPECIFIED)

    72                             || (formats[k].getSampleRate()==32000.0f)) {

    73                             ok32=true;

    74                         }

    75                         if ((formats[k].getSampleRate()==AudioSystem.NOT_SPECIFIED)

    76                             || (formats[k].getSampleRate()==16000.0f)) {

    77                             ok16=true;

    78                         }

    79                     }

    80                 }

    81             } catch (ClassCastException e) {

    82             }

    83         }

    84     }

    85 

    86     public static void main(String[] args) throws Exception {

    87         boolean res=true;

    88 

    89         Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo();

    90         System.out.println(mixerInfo.length+" mixers on system.");

    91         if (mixerInfo.length == 0) {

    92             System.out.println("Cannot execute test. Not Failed!");

    93         } else {

    94             for (int i = 0; i < mixerInfo.length; i++) {

    95                 Mixer mixer = AudioSystem.getMixer(mixerInfo[i]);

    96                 System.out.println();

    97                 System.out.println(mixer+":");

    98                 showMixerLines(mixer.getSourceLineInfo());

    99                 showMixerLines(mixer.getTargetLineInfo());

   100 

   101 

   102             }

   103             res=ok16 && ok32;

   104         }

   105         if (res) {

   106             System.out.println("Test passed");

   107         } else {

   108             System.out.println("Test failed");

   109             throw new Exception("Test failed");

   110         }

   111         //ystem.exit(res?0:1);

   112     }

   113 }