Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1422)

Side by Side Diff: Source/platform/audio/AudioPullFIFO.h

Issue 400543004: Rename WebCore namespace to blink in Platform (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 5 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 | Annotate | Revision Log
« no previous file with comments | « Source/platform/audio/AudioProcessor.cpp ('k') | Source/platform/audio/AudioPullFIFO.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 /* 1 /*
2 * Copyright (C) 2012 Google Inc. All rights reserved. 2 * Copyright (C) 2012 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
(...skipping 15 matching lines...) Expand all
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 #ifndef AudioPullFIFO_h 29 #ifndef AudioPullFIFO_h
30 #define AudioPullFIFO_h 30 #define AudioPullFIFO_h
31 31
32 #include "platform/audio/AudioBus.h" 32 #include "platform/audio/AudioBus.h"
33 #include "platform/audio/AudioFIFO.h" 33 #include "platform/audio/AudioFIFO.h"
34 #include "platform/audio/AudioSourceProvider.h" 34 #include "platform/audio/AudioSourceProvider.h"
35 35
36 namespace WebCore { 36 namespace blink {
37 37
38 // A FIFO (First In First Out) buffer to handle mismatches in buffer sizes betwe en a provider and 38 // A FIFO (First In First Out) buffer to handle mismatches in buffer sizes betwe en a provider and
39 // receiver. The receiver will "pull" data from this FIFO. If data is already av ailable in the 39 // receiver. The receiver will "pull" data from this FIFO. If data is already av ailable in the
40 // FIFO, it is provided to the receiver. If insufficient data is available to sa tisfy the request, 40 // FIFO, it is provided to the receiver. If insufficient data is available to sa tisfy the request,
41 // the FIFO will ask the provider for more data when necessary to fulfill a requ est. Contrast this 41 // the FIFO will ask the provider for more data when necessary to fulfill a requ est. Contrast this
42 // with a "push" FIFO, where the sender pushes data to the FIFO which will itsel f push the data to 42 // with a "push" FIFO, where the sender pushes data to the FIFO which will itsel f push the data to
43 // the receiver when the FIFO is full. 43 // the receiver when the FIFO is full.
44 class PLATFORM_EXPORT AudioPullFIFO { 44 class PLATFORM_EXPORT AudioPullFIFO {
45 public: 45 public:
46 // Create a FIFO that gets data from |provider|. The FIFO will be large enou gh to hold 46 // Create a FIFO that gets data from |provider|. The FIFO will be large enou gh to hold
(...skipping 15 matching lines...) Expand all
62 // The actual FIFO 62 // The actual FIFO
63 AudioFIFO m_fifo; 63 AudioFIFO m_fifo;
64 64
65 // Number of frames of data that the provider will produce per call. 65 // Number of frames of data that the provider will produce per call.
66 unsigned m_providerSize; 66 unsigned m_providerSize;
67 67
68 // Temporary workspace to hold the data from the provider. 68 // Temporary workspace to hold the data from the provider.
69 RefPtr<AudioBus> m_tempBus; 69 RefPtr<AudioBus> m_tempBus;
70 }; 70 };
71 71
72 } // namespace WebCore 72 } // namespace blink
73 73
74 #endif // AudioPullFIFO.h 74 #endif // AudioPullFIFO.h
OLDNEW
« no previous file with comments | « Source/platform/audio/AudioProcessor.cpp ('k') | Source/platform/audio/AudioPullFIFO.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698