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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. All rights reserved. | 2 * Copyright 2014 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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21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
| 31 #include "platform/mediastream/MediaStreamWebAudioSource.h" |
| 32 #include <memory> |
31 #include "platform/audio/AudioBus.h" | 33 #include "platform/audio/AudioBus.h" |
32 #include "platform/mediastream/MediaStreamWebAudioSource.h" | |
33 #include "public/platform/WebAudioSourceProvider.h" | 34 #include "public/platform/WebAudioSourceProvider.h" |
34 #include <memory> | |
35 | 35 |
36 namespace blink { | 36 namespace blink { |
37 | 37 |
38 MediaStreamWebAudioSource::MediaStreamWebAudioSource( | 38 MediaStreamWebAudioSource::MediaStreamWebAudioSource( |
39 std::unique_ptr<WebAudioSourceProvider> provider) | 39 std::unique_ptr<WebAudioSourceProvider> provider) |
40 : m_webAudioSourceProvider(std::move(provider)) {} | 40 : m_webAudioSourceProvider(std::move(provider)) {} |
41 | 41 |
42 MediaStreamWebAudioSource::~MediaStreamWebAudioSource() {} | 42 MediaStreamWebAudioSource::~MediaStreamWebAudioSource() {} |
43 | 43 |
44 void MediaStreamWebAudioSource::provideInput(AudioBus* bus, | 44 void MediaStreamWebAudioSource::provideInput(AudioBus* bus, |
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55 // Wrap the AudioBus channel data using WebVector. | 55 // Wrap the AudioBus channel data using WebVector. |
56 size_t n = bus->numberOfChannels(); | 56 size_t n = bus->numberOfChannels(); |
57 WebVector<float*> webAudioData(n); | 57 WebVector<float*> webAudioData(n); |
58 for (size_t i = 0; i < n; ++i) | 58 for (size_t i = 0; i < n; ++i) |
59 webAudioData[i] = bus->channel(i)->mutableData(); | 59 webAudioData[i] = bus->channel(i)->mutableData(); |
60 | 60 |
61 m_webAudioSourceProvider->provideInput(webAudioData, framesToProcess); | 61 m_webAudioSourceProvider->provideInput(webAudioData, framesToProcess); |
62 } | 62 } |
63 | 63 |
64 } // namespace blink | 64 } // namespace blink |
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