/*

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 * 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

 *

 * 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.

 *

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 */

/**

 * @test

 * @bug 6944033

 * @summary Tests that PCM_FLOAT encoding is supported

 * @compile -source 1.7 PCM_FLOAT_support.java

 * @run main PCM_FLOAT_support

 * @author Alex Menkov

 *

 */

import javax.sound.sampled.AudioFormat.Encoding;

import javax.sound.sampled.AudioSystem;

public class PCM_FLOAT_support {

    static Encoding pcmFloatEnc;

    static boolean testFailed = false;

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

        // 1st checks Encoding.PCM_FLOAT is available

        pcmFloatEnc = Encoding.PCM_FLOAT;

        Encoding[] encodings = AudioSystem.getTargetEncodings(pcmFloatEnc);

        out("conversion from PCM_FLOAT to " + encodings.length + " encodings:");

        for (Encoding e: encodings) {

            out("  - " + e);

        }

        if (encodings.length == 0) {

            testFailed = true;

        }

        test(Encoding.PCM_SIGNED);

        test(Encoding.PCM_UNSIGNED);

        if (testFailed) {

            throw new Exception("test failed");

        }

        out("test passed.");

    }

    static void out(String s) {

        System.out.println(s);

    }

    static boolean test(Encoding enc) {

        out("conversion " + enc + " -> PCM_FLOAT:");

        Encoding[] encodings = AudioSystem.getTargetEncodings(enc);

        for (Encoding e: encodings) {

            if (e.equals(pcmFloatEnc)) {

                out("  - OK");

                return true;

            }

        }

        out("  - FAILED (not supported)");

        testFailed = true;

        return false;

    }

}