Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(153)

Side by Side Diff: third_party/WebKit/Source/modules/webaudio/AudioContext.idl

Issue 2501863003: Support for AudioContextOptions latencyHint. (Closed)
Patch Set: Updates based on reviewer comments. Created 4 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 /* 1 /*
2 * Copyright (C) 2010, Google Inc. All rights reserved. 2 * Copyright (C) 2010, Google Inc. All rights reserved.
3 * Copyright (C) 2011 Apple Inc. All rights reserved. 3 * Copyright (C) 2011 Apple Inc. All rights reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 6 * modification, are permitted provided that the following conditions
7 * are met: 7 * are met:
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 * 13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND 14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE 17 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
21 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
24 * DAMAGE. 24 * DAMAGE.
25 */ 25 */
26 26
27 enum AudioContextLatencyCategory {
28 "balanced",
29 "interactive",
30 "playback"
31 };
32
27 // See https://webaudio.github.io/web-audio-api/#AudioContext 33 // See https://webaudio.github.io/web-audio-api/#AudioContext
28 [ 34 [
29 ActiveScriptWrappable, 35 ActiveScriptWrappable,
30 Constructor, 36 Constructor(optional AudioContextOptions contextOptions),
31 ConstructorCallWith=Document, 37 ConstructorCallWith=Document,
32 DependentLifetime, 38 DependentLifetime,
33 NoInterfaceObject, 39 NoInterfaceObject,
34 RaisesException=Constructor, 40 RaisesException=Constructor,
35 ] interface AudioContext : BaseAudioContext { 41 ] interface AudioContext : BaseAudioContext {
36 [MeasureAs=AudioContextSuspend, CallWith=ScriptState, ImplementedAs=suspendC ontext] Promise<void> suspend(); 42 [MeasureAs=AudioContextSuspend, CallWith=ScriptState, ImplementedAs=suspendC ontext] Promise<void> suspend();
37 [MeasureAs=AudioContextClose, CallWith=ScriptState, ImplementedAs=closeConte xt] Promise<void> close(); 43 [MeasureAs=AudioContextClose, CallWith=ScriptState, ImplementedAs=closeConte xt] Promise<void> close();
38 44
45 // Number of seconds of processing latency incurred by the AudioContext pass ing the audio from the AudioDestinationNode to the audio subsystem
hongchan 2016/12/02 17:40:12 nit: please wrap the comment by 80 cols.
Andrew MacPherson 2016/12/05 14:12:53 Done.
46 readonly attribute double baseLatency;
47
39 // Sources 48 // Sources
40 // TODO(rtoy): The following methods should be here instead of in BaseAudioC ontext: 49 // TODO(rtoy): The following methods should be here instead of in BaseAudioC ontext:
41 // 50 //
42 // createMediaElementSource(HTMLMediaElement mediaElement) 51 // createMediaElementSource(HTMLMediaElement mediaElement)
43 // createMediaStreamSource(MediaStream mediaStream) 52 // createMediaStreamSource(MediaStream mediaStream)
44 // createMediaStreamDestination() 53 // createMediaStreamDestination()
45 }; 54 };
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698