Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(69)

Side by Side Diff: third_party/WebKit/Source/modules/webaudio/DefaultAudioDestinationNode.cpp

Issue 1865583002: Implement BaseAudioContext (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 8 months 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) 2011, Google Inc. All rights reserved. 2 * Copyright (C) 2011, 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 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution. 11 * documentation and/or other materials provided with the distribution.
12 * 12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN Y 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN Y
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN Y 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN Y
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O N 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O N
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */ 23 */
24 24
25 #include "modules/webaudio/DefaultAudioDestinationNode.h" 25 #include "modules/webaudio/DefaultAudioDestinationNode.h"
26 #include "bindings/core/v8/ExceptionMessages.h" 26 #include "bindings/core/v8/ExceptionMessages.h"
27 #include "bindings/core/v8/ExceptionState.h" 27 #include "bindings/core/v8/ExceptionState.h"
28 #include "core/dom/ExceptionCode.h" 28 #include "core/dom/ExceptionCode.h"
29 #include "modules/webaudio/AbstractAudioContext.h" 29 #include "modules/webaudio/BaseAudioContext.h"
30 #include "platform/Logging.h" 30 #include "platform/Logging.h"
31 31
32 namespace blink { 32 namespace blink {
33 33
34 DefaultAudioDestinationHandler::DefaultAudioDestinationHandler(AudioNode& node) 34 DefaultAudioDestinationHandler::DefaultAudioDestinationHandler(AudioNode& node)
35 : AudioDestinationHandler(node, AudioDestination::hardwareSampleRate()) 35 : AudioDestinationHandler(node, AudioDestination::hardwareSampleRate())
36 , m_numberOfInputChannels(0) 36 , m_numberOfInputChannels(0)
37 { 37 {
38 // Node-specific default mixing rules. 38 // Node-specific default mixing rules.
39 m_channelCount = 2; 39 m_channelCount = 2;
(...skipping 91 matching lines...) Expand 10 before | Expand all | Expand 10 after
131 if (!exceptionState.hadException() && this->channelCount() != oldChannelCoun t && isInitialized()) { 131 if (!exceptionState.hadException() && this->channelCount() != oldChannelCoun t && isInitialized()) {
132 // Re-create destination. 132 // Re-create destination.
133 m_destination->stop(); 133 m_destination->stop();
134 createDestination(); 134 createDestination();
135 m_destination->start(); 135 m_destination->start();
136 } 136 }
137 } 137 }
138 138
139 // ---------------------------------------------------------------- 139 // ----------------------------------------------------------------
140 140
141 DefaultAudioDestinationNode::DefaultAudioDestinationNode(AbstractAudioContext& c ontext) 141 DefaultAudioDestinationNode::DefaultAudioDestinationNode(BaseAudioContext& conte xt)
142 : AudioDestinationNode(context) 142 : AudioDestinationNode(context)
143 { 143 {
144 setHandler(DefaultAudioDestinationHandler::create(*this)); 144 setHandler(DefaultAudioDestinationHandler::create(*this));
145 } 145 }
146 146
147 DefaultAudioDestinationNode* DefaultAudioDestinationNode::create(AbstractAudioCo ntext* context) 147 DefaultAudioDestinationNode* DefaultAudioDestinationNode::create(BaseAudioContex t* context)
148 { 148 {
149 return new DefaultAudioDestinationNode(*context); 149 return new DefaultAudioDestinationNode(*context);
150 } 150 }
151 151
152 } // namespace blink 152 } // namespace blink
153 153
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698