20  *

    20  *

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

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

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

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

    23  * questions.

    23  * questions.

    24  */

    24  */

    25 package com.sun.media.sound;

    26 package com.sun.media.sound;

    26 

    27 

    27 /**

    28 /**

    28  * A resampler that uses first-order (linear) interpolation.

    29  * A resampler that uses first-order (linear) interpolation.

    29  *

    30  *

    30  * @author Karl Helgason

    31  * @author Karl Helgason

    31  */

    32  */

    32 public final class SoftLinearResampler extends SoftAbstractResampler {

    33 public final class SoftLinearResampler extends SoftAbstractResampler {

    33 

    34 

    34     public int getPadding() {

    36     public int getPadding() {

    35         return 2;

    37         return 2;

    36     }

    38     }

    37 

    39 

    38     public void interpolate(float[] in, float[] in_offset, float in_end,

    41     public void interpolate(float[] in, float[] in_offset, float in_end,

    41 

    44 

    42         float pitch = startpitch[0];

    45         float pitch = startpitch[0];

    43         float ix = in_offset[0];

    46         float ix = in_offset[0];

    44         int ox = out_offset[0];

    47         int ox = out_offset[0];

    45         float ix_end = in_end;

    48         float ix_end = in_end;

    63             }

    66             }

    64         }

    67         }

    65         in_offset[0] = ix;

    68         in_offset[0] = ix;

    66         out_offset[0] = ox;

    69         out_offset[0] = ox;

    67         startpitch[0] = pitch;

    70         startpitch[0] = pitch;

    69     }

    71     }

    70 }

    72 }