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@@ -69,31 +69,33 b' class Audio(DisplayObject):' | |||
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69 | 69 | Generate a sound |
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70 | 70 | |
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71 | 71 | >>> import numpy as np |
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72 |
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73 |
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74 |
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75 |
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72 | >>> framerate = 44100 | |
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73 | >>> t = np.linspace(0,5,framerate*5) | |
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74 | >>> data = np.sin(2*np.pi*220*t) + np.sin(2*np.pi*224*t) | |
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75 | >>> Audio(data, rate=framerate) | |
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76 | <IPython.lib.display.Audio object> | |
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76 | 77 | |
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77 | 78 | Can also do stereo or more channels |
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78 | 79 | |
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79 | 80 | >>> dataleft = np.sin(2*np.pi*220*t) |
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80 |
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81 |
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81 | >>> dataright = np.sin(2*np.pi*224*t) | |
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82 | >>> Audio([dataleft, dataright], rate=framerate) | |
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83 | <IPython.lib.display.Audio object> | |
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82 | 84 | |
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83 | 85 | From URL: |
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84 | 86 | |
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85 | >>> Audio("http://www.nch.com.au/acm/8k16bitpcm.wav") | |
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86 | >>> Audio(url="http://www.w3schools.com/html/horse.ogg") | |
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87 | >>> Audio("http://www.nch.com.au/acm/8k16bitpcm.wav") # doctest: +SKIP | |
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88 | >>> Audio(url="http://www.w3schools.com/html/horse.ogg") # doctest: +SKIP | |
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87 | 89 | |
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88 | 90 | From a File: |
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89 | 91 | |
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90 | >>> Audio('/path/to/sound.wav') | |
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91 | >>> Audio(filename='/path/to/sound.ogg') | |
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92 | >>> Audio('/path/to/sound.wav') # doctest: +SKIP | |
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93 | >>> Audio(filename='/path/to/sound.ogg') # doctest: +SKIP | |
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92 | 94 | |
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93 | 95 | From Bytes: |
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94 | 96 | |
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95 | >>> Audio(b'RAW_WAV_DATA..') | |
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96 | >>> Audio(data=b'RAW_WAV_DATA..') | |
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97 | >>> Audio(b'RAW_WAV_DATA..') # doctest: +SKIP | |
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98 | >>> Audio(data=b'RAW_WAV_DATA..') # doctest: +SKIP | |
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97 | 99 | |
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98 | 100 | See Also |
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99 | 101 | -------- |
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