| /* |
| * Copyright (c) 2001, 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 |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * 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. |
| */ |
| |
| import javax.sound.sampled.AudioFormat; |
| import javax.sound.sampled.AudioSystem; |
| import javax.sound.sampled.DataLine; |
| import javax.sound.sampled.Line; |
| import javax.sound.sampled.Mixer; |
| |
| /** |
| * @test |
| * @bug 4469409 |
| * @summary Check that the frame size in the formats returned by lines is |
| * correct |
| */ |
| public class FrameSizeTest { |
| public static void main(String[] args) throws Exception { |
| boolean res=true; |
| Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo(); |
| for (int i = 0; i < mixerInfo.length; i++) { |
| Mixer mixer = AudioSystem.getMixer(mixerInfo[i]); |
| System.out.println(mixer); |
| Line.Info[] lineinfo = mixer.getSourceLineInfo(); |
| for (int j = 0; j < lineinfo.length; j++) { |
| System.out.println(" " + lineinfo[j]); |
| try { |
| AudioFormat[] formats = ((DataLine.Info)lineinfo[j]).getFormats(); |
| for (int k = 0; k < formats.length; k++) { |
| if ( (formats[k].getEncoding().equals(AudioFormat.Encoding.PCM_SIGNED) |
| || formats[k].getEncoding().equals(AudioFormat.Encoding.PCM_UNSIGNED)) |
| && (formats[k].getFrameSize() != AudioSystem.NOT_SPECIFIED) |
| && ((formats[k].getSampleSizeInBits() == 16) || (formats[k].getSampleSizeInBits() == 8)) |
| && ((((formats[k].getSampleSizeInBits() + 7) / 8) * formats[k].getChannels()) != formats[k].getFrameSize())) { |
| System.out.println(" # " + formats[k] + ", getFrameSize() wrongly returns"+ formats[k].getFrameSize()); |
| res=false; |
| } |
| } |
| } catch (ClassCastException e) { |
| } |
| } |
| } |
| |
| if (res) { |
| System.out.println("Test passed"); |
| } else { |
| System.out.println("Test failed"); |
| throw new Exception("Test failed"); |
| } |
| } |
| } |