| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| 11 * notice, this list of conditions and the following disclaimer in the | 11 * notice, this list of conditions and the following disclaimer in the |
| 12 * documentation and/or other materials provided with the distribution. | 12 * documentation and/or other materials provided with the distribution. |
| 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of | 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| 14 * its contributors may be used to endorse or promote products derived | 14 * its contributors may be used to endorse or promote products derived |
| 15 * from this software without specific prior written permission. | 15 * from this software without specific prior written permission. |
| 16 * | 16 * |
| 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 */ | 27 */ |
| 28 | 28 |
| 29 [ | 29 [ |
| 30 WillBeGarbageCollected, |
| 30 Conditional=WEB_AUDIO | 31 Conditional=WEB_AUDIO |
| 31 ] interface AudioParam { | 32 ] interface AudioParam { |
| 32 attribute float value; | 33 attribute float value; |
| 33 readonly attribute float minValue; | 34 readonly attribute float minValue; |
| 34 readonly attribute float maxValue; | 35 readonly attribute float maxValue; |
| 35 readonly attribute float defaultValue; | 36 readonly attribute float defaultValue; |
| 36 | 37 |
| 37 readonly attribute DOMString name; | 38 readonly attribute DOMString name; |
| 38 | 39 |
| 39 // FIXME: Could define units constants here (seconds, decibels, cents, etc.)
... | 40 // FIXME: Could define units constants here (seconds, decibels, cents, etc.)
... |
| 40 readonly attribute unsigned short units; | 41 readonly attribute unsigned short units; |
| 41 | 42 |
| 42 // Parameter automation. | 43 // Parameter automation. |
| 43 void setValueAtTime(float value, double time); | 44 void setValueAtTime(float value, double time); |
| 44 void linearRampToValueAtTime(float value, double time); | 45 void linearRampToValueAtTime(float value, double time); |
| 45 [RaisesException] void exponentialRampToValueAtTime(float value, double time
); | 46 [RaisesException] void exponentialRampToValueAtTime(float value, double time
); |
| 46 | 47 |
| 47 // Exponentially approach the target with a rate having the given time const
ant. | 48 // Exponentially approach the target with a rate having the given time const
ant. |
| 48 void setTargetAtTime(float target, double time, double timeConstant); | 49 void setTargetAtTime(float target, double time, double timeConstant); |
| 49 | 50 |
| 50 // Sets an array of arbitrary parameter values starting at time for the give
n duration. | 51 // Sets an array of arbitrary parameter values starting at time for the give
n duration. |
| 51 // The number of values will be scaled to fit into the desired duration. | 52 // The number of values will be scaled to fit into the desired duration. |
| 52 void setValueCurveAtTime(Float32Array values, double time, double duration); | 53 // FIXMEDART(ager): Auto-generate this custom method when the info about |
| 54 // retaining typed arrays is in the IDL. |
| 55 [DartCustom] void setValueCurveAtTime(Float32Array values, double time, doub
le duration); |
| 53 | 56 |
| 54 // Cancels all scheduled parameter changes with times greater than or equal
to startTime. | 57 // Cancels all scheduled parameter changes with times greater than or equal
to startTime. |
| 55 void cancelScheduledValues(double startTime); | 58 void cancelScheduledValues(double startTime); |
| 56 | 59 |
| 57 [MeasureAs=LegacyWebAudio, ImplementedAs=setTargetAtTime] void setTargetValu
eAtTime(float targetValue, double time, double timeConstant); | |
| 58 | |
| 59 }; | 60 }; |
| OLD | NEW |