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

Issue 2103043007: Rename AbstractAudioContext to BaseAudioContext (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Use ASSERT(isGraphOwner()) instead of DCHECK Created 4 years, 5 months ago
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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 "core/dom/DOMArrayBuffer.h" 25 #include "core/dom/DOMArrayBuffer.h"
26 #include "modules/webaudio/AbstractAudioContext.h"
27 #include "modules/webaudio/AsyncAudioDecoder.h" 26 #include "modules/webaudio/AsyncAudioDecoder.h"
28 #include "modules/webaudio/AudioBuffer.h" 27 #include "modules/webaudio/AudioBuffer.h"
29 #include "modules/webaudio/AudioBufferCallback.h" 28 #include "modules/webaudio/AudioBufferCallback.h"
29 #include "modules/webaudio/BaseAudioContext.h"
30 #include "platform/CrossThreadFunctional.h" 30 #include "platform/CrossThreadFunctional.h"
31 #include "platform/audio/AudioBus.h" 31 #include "platform/audio/AudioBus.h"
32 #include "platform/audio/AudioFileReader.h" 32 #include "platform/audio/AudioFileReader.h"
33 #include "public/platform/Platform.h" 33 #include "public/platform/Platform.h"
34 #include "public/platform/WebTraceLocation.h" 34 #include "public/platform/WebTraceLocation.h"
35 #include "wtf/PtrUtil.h" 35 #include "wtf/PtrUtil.h"
36 36
37 namespace blink { 37 namespace blink {
38 38
39 AsyncAudioDecoder::AsyncAudioDecoder() 39 AsyncAudioDecoder::AsyncAudioDecoder()
40 : m_thread(wrapUnique(Platform::current()->createThread("Audio Decoder"))) 40 : m_thread(wrapUnique(Platform::current()->createThread("Audio Decoder")))
41 { 41 {
42 } 42 }
43 43
44 AsyncAudioDecoder::~AsyncAudioDecoder() 44 AsyncAudioDecoder::~AsyncAudioDecoder()
45 { 45 {
46 } 46 }
47 47
48 void AsyncAudioDecoder::decodeAsync(DOMArrayBuffer* audioData, float sampleRate, AudioBufferCallback* successCallback, AudioBufferCallback* errorCallback, Scrip tPromiseResolver* resolver, AbstractAudioContext* context) 48 void AsyncAudioDecoder::decodeAsync(DOMArrayBuffer* audioData, float sampleRate, AudioBufferCallback* successCallback, AudioBufferCallback* errorCallback, Scrip tPromiseResolver* resolver, BaseAudioContext* context)
49 { 49 {
50 ASSERT(isMainThread()); 50 ASSERT(isMainThread());
51 ASSERT(audioData); 51 ASSERT(audioData);
52 if (!audioData) 52 if (!audioData)
53 return; 53 return;
54 54
55 m_thread->getWebTaskRunner()->postTask(BLINK_FROM_HERE, crossThreadBind(&Asy ncAudioDecoder::decode, wrapCrossThreadPersistent(audioData), sampleRate, wrapCr ossThreadPersistent(successCallback), wrapCrossThreadPersistent(errorCallback), wrapCrossThreadPersistent(resolver), wrapCrossThreadPersistent(context))); 55 m_thread->getWebTaskRunner()->postTask(BLINK_FROM_HERE, crossThreadBind(&Asy ncAudioDecoder::decode, wrapCrossThreadPersistent(audioData), sampleRate, wrapCr ossThreadPersistent(successCallback), wrapCrossThreadPersistent(errorCallback), wrapCrossThreadPersistent(resolver), wrapCrossThreadPersistent(context)));
56 } 56 }
57 57
58 void AsyncAudioDecoder::decode(DOMArrayBuffer* audioData, float sampleRate, Audi oBufferCallback* successCallback, AudioBufferCallback* errorCallback, ScriptProm iseResolver* resolver, AbstractAudioContext* context) 58 void AsyncAudioDecoder::decode(DOMArrayBuffer* audioData, float sampleRate, Audi oBufferCallback* successCallback, AudioBufferCallback* errorCallback, ScriptProm iseResolver* resolver, BaseAudioContext* context)
59 { 59 {
60 RefPtr<AudioBus> bus = createBusFromInMemoryAudioFile(audioData->data(), aud ioData->byteLength(), false, sampleRate); 60 RefPtr<AudioBus> bus = createBusFromInMemoryAudioFile(audioData->data(), aud ioData->byteLength(), false, sampleRate);
61 61
62 // Decoding is finished, but we need to do the callbacks on the main thread. 62 // Decoding is finished, but we need to do the callbacks on the main thread.
63 // A reference to |*bus| is retained by WTF::Function and will be removed af ter notifyComplete() is done. 63 // A reference to |*bus| is retained by WTF::Function and will be removed af ter notifyComplete() is done.
64 Platform::current()->mainThread()->getWebTaskRunner()->postTask(BLINK_FROM_H ERE, crossThreadBind(&AsyncAudioDecoder::notifyComplete, wrapCrossThreadPersiste nt(audioData), wrapCrossThreadPersistent(successCallback), wrapCrossThreadPersis tent(errorCallback), bus.release(), wrapCrossThreadPersistent(resolver), wrapCro ssThreadPersistent(context))); 64 Platform::current()->mainThread()->getWebTaskRunner()->postTask(BLINK_FROM_H ERE, crossThreadBind(&AsyncAudioDecoder::notifyComplete, wrapCrossThreadPersiste nt(audioData), wrapCrossThreadPersistent(successCallback), wrapCrossThreadPersis tent(errorCallback), bus.release(), wrapCrossThreadPersistent(resolver), wrapCro ssThreadPersistent(context)));
65 } 65 }
66 66
67 void AsyncAudioDecoder::notifyComplete(DOMArrayBuffer*, AudioBufferCallback* suc cessCallback, AudioBufferCallback* errorCallback, AudioBus* audioBus, ScriptProm iseResolver* resolver, AbstractAudioContext* context) 67 void AsyncAudioDecoder::notifyComplete(DOMArrayBuffer*, AudioBufferCallback* suc cessCallback, AudioBufferCallback* errorCallback, AudioBus* audioBus, ScriptProm iseResolver* resolver, BaseAudioContext* context)
68 { 68 {
69 ASSERT(isMainThread()); 69 ASSERT(isMainThread());
70 70
71 AudioBuffer* audioBuffer = AudioBuffer::createFromAudioBus(audioBus); 71 AudioBuffer* audioBuffer = AudioBuffer::createFromAudioBus(audioBus);
72 72
73 // Let the context finish the notification. 73 // Let the context finish the notification.
74 context->handleDecodeAudioData(audioBuffer, resolver, successCallback, error Callback); 74 context->handleDecodeAudioData(audioBuffer, resolver, successCallback, error Callback);
75 } 75 }
76 76
77 } // namespace blink 77 } // namespace blink
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