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Side by Side Diff: Source/modules/webaudio/ScriptProcessorNode.h

Issue 651503002: Clean up forward declarations in Source/modules (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 6 years, 2 months ago
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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 * 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 #ifndef ScriptProcessorNode_h 25 #ifndef ScriptProcessorNode_h
26 #define ScriptProcessorNode_h 26 #define ScriptProcessorNode_h
27 27
28 #include "platform/audio/AudioBus.h"
29 #include "modules/webaudio/AudioNode.h" 28 #include "modules/webaudio/AudioNode.h"
30 #include "wtf/Forward.h"
31 #include "wtf/PassRefPtr.h"
32 #include "wtf/RefPtr.h" 29 #include "wtf/RefPtr.h"
33 #include "wtf/Vector.h" 30 #include "wtf/Vector.h"
34 31
35 namespace blink { 32 namespace blink {
36 33
37 class AudioBuffer; 34 class AudioBuffer;
38 class AudioContext; 35 class AudioContext;
39 class AudioProcessingEvent;
40 36
41 // ScriptProcessorNode is an AudioNode which allows for arbitrary synthesis or p rocessing directly using JavaScript. 37 // ScriptProcessorNode is an AudioNode which allows for arbitrary synthesis or p rocessing directly using JavaScript.
42 // The API allows for a variable number of inputs and outputs, although it must have at least one input or output. 38 // The API allows for a variable number of inputs and outputs, although it must have at least one input or output.
43 // This basic implementation supports no more than one input and output. 39 // This basic implementation supports no more than one input and output.
44 // The "onaudioprocess" attribute is an event listener which will get called per iodically with an AudioProcessingEvent which has 40 // The "onaudioprocess" attribute is an event listener which will get called per iodically with an AudioProcessingEvent which has
45 // AudioBuffers for each input and output. 41 // AudioBuffers for each input and output.
46 42
47 class ScriptProcessorNode final : public AudioNode { 43 class ScriptProcessorNode final : public AudioNode {
48 DEFINE_WRAPPERTYPEINFO(); 44 DEFINE_WRAPPERTYPEINFO();
49 public: 45 public:
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after
93 unsigned m_numberOfOutputChannels; 89 unsigned m_numberOfOutputChannels;
94 90
95 RefPtr<AudioBus> m_internalInputBus; 91 RefPtr<AudioBus> m_internalInputBus;
96 // Synchronize process() with fireProcessEvent(). 92 // Synchronize process() with fireProcessEvent().
97 mutable Mutex m_processEventLock; 93 mutable Mutex m_processEventLock;
98 }; 94 };
99 95
100 } // namespace blink 96 } // namespace blink
101 97
102 #endif // ScriptProcessorNode_h 98 #endif // ScriptProcessorNode_h
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