OLD | NEW |
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 |
(...skipping 10 matching lines...) Expand all Loading... |
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 AudioResampler_h | 25 #ifndef AudioResampler_h |
26 #define AudioResampler_h | 26 #define AudioResampler_h |
27 | 27 |
28 #include "core/platform/audio/AudioBus.h" | 28 #include "core/platform/audio/AudioBus.h" |
29 #include "core/platform/audio/AudioResamplerKernel.h" | 29 #include "core/platform/audio/AudioResamplerKernel.h" |
30 #include "core/platform/audio/AudioSourceProvider.h" | 30 #include "core/platform/audio/AudioSourceProvider.h" |
31 #include <wtf/OwnPtr.h> | 31 #include "wtf/OwnPtr.h" |
32 #include <wtf/Vector.h> | 32 #include "wtf/Vector.h" |
33 | 33 |
34 namespace WebCore { | 34 namespace WebCore { |
35 | 35 |
36 // AudioResampler resamples the audio stream from an AudioSourceProvider. | 36 // AudioResampler resamples the audio stream from an AudioSourceProvider. |
37 // The audio stream may be single or multi-channel. | 37 // The audio stream may be single or multi-channel. |
38 // The default constructor defaults to single-channel (mono). | 38 // The default constructor defaults to single-channel (mono). |
39 | 39 |
40 class AudioResampler { | 40 class AudioResampler { |
41 public: | 41 public: |
42 AudioResampler(); | 42 AudioResampler(); |
(...skipping 16 matching lines...) Expand all Loading... |
59 | 59 |
60 private: | 60 private: |
61 double m_rate; | 61 double m_rate; |
62 Vector<OwnPtr<AudioResamplerKernel> > m_kernels; | 62 Vector<OwnPtr<AudioResamplerKernel> > m_kernels; |
63 RefPtr<AudioBus> m_sourceBus; | 63 RefPtr<AudioBus> m_sourceBus; |
64 }; | 64 }; |
65 | 65 |
66 } // namespace WebCore | 66 } // namespace WebCore |
67 | 67 |
68 #endif // AudioResampler_h | 68 #endif // AudioResampler_h |
OLD | NEW |