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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 * | 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 |
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22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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 AudioDestination_h | 29 #ifndef AudioDestination_h |
30 #define AudioDestination_h | 30 #define AudioDestination_h |
31 | 31 |
| 32 #include <memory> |
32 #include "platform/audio/AudioBus.h" | 33 #include "platform/audio/AudioBus.h" |
33 #include "platform/audio/AudioIOCallback.h" | 34 #include "platform/audio/AudioIOCallback.h" |
34 #include "public/platform/WebAudioDevice.h" | 35 #include "public/platform/WebAudioDevice.h" |
35 #include "public/platform/WebVector.h" | 36 #include "public/platform/WebVector.h" |
36 #include "wtf/Allocator.h" | 37 #include "wtf/Allocator.h" |
37 #include "wtf/Noncopyable.h" | 38 #include "wtf/Noncopyable.h" |
38 #include "wtf/text/WTFString.h" | 39 #include "wtf/text/WTFString.h" |
39 #include <memory> | |
40 | 40 |
41 namespace blink { | 41 namespace blink { |
42 | 42 |
43 class PushPullFIFO; | 43 class PushPullFIFO; |
44 class SecurityOrigin; | 44 class SecurityOrigin; |
45 class WebAudioLatencyHint; | 45 class WebAudioLatencyHint; |
46 | 46 |
47 // The AudioDestination class is an audio sink interface between the media | 47 // The AudioDestination class is an audio sink interface between the media |
48 // renderer and the Blink's WebAudio module. It has a FIFO to adapt the | 48 // renderer and the Blink's WebAudio module. It has a FIFO to adapt the |
49 // different processing block sizes of WebAudio renderer and actual hardware | 49 // different processing block sizes of WebAudio renderer and actual hardware |
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114 | 114 |
115 // Check if the buffer size chosen by the WebAudioDevice is too large. | 115 // Check if the buffer size chosen by the WebAudioDevice is too large. |
116 bool checkBufferSize(); | 116 bool checkBufferSize(); |
117 | 117 |
118 size_t hardwareBufferSize(); | 118 size_t hardwareBufferSize(); |
119 }; | 119 }; |
120 | 120 |
121 } // namespace blink | 121 } // namespace blink |
122 | 122 |
123 #endif // AudioDestination_h | 123 #endif // AudioDestination_h |
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