1 | #ifndef PY_AUBIO_MUSICUTILS_H |
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2 | #define PY_AUBIO_MUSICUTILS_H |
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3 | |
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4 | static char Py_aubio_window_doc[] = "" |
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5 | "window(string, integer) -> fvec\n" |
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6 | "\n" |
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7 | "Create a window\n" |
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8 | "\n" |
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9 | "Example\n" |
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10 | "-------\n" |
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11 | "\n" |
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12 | ">>> window('hanningz', 1024)\n" |
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13 | "array([ 0.00000000e+00, 9.41753387e-06, 3.76403332e-05, ...,\n" |
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14 | " 8.46982002e-05, 3.76403332e-05, 9.41753387e-06], dtype=float32)"; |
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15 | |
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16 | PyObject * Py_aubio_window(PyObject *self, PyObject *args); |
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17 | |
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18 | static char Py_aubio_level_lin_doc[] = "" |
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19 | "level_lin(fvec) -> fvec\n" |
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20 | "\n" |
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21 | "Compute sound level on a linear scale.\n" |
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22 | "\n" |
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23 | "This gives the average of the square amplitudes.\n" |
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24 | "\n" |
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25 | "Example\n" |
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26 | "-------\n" |
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27 | "\n" |
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28 | ">>> level_Lin(numpy.ones(1024))\n" |
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29 | "1.0"; |
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30 | |
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31 | PyObject * Py_aubio_level_lin(PyObject *self, PyObject *args); |
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32 | |
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33 | static char Py_aubio_db_spl_doc[] = "" |
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34 | "Compute sound pressure level (SPL) in dB\n" |
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35 | "\n" |
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36 | "This quantity is often wrongly called 'loudness'.\n" |
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37 | "\n" |
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38 | "This gives ten times the log10 of the average of the square amplitudes.\n" |
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39 | "\n" |
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40 | "Example\n" |
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41 | "-------\n" |
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42 | "\n" |
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43 | ">>> db_spl(numpy.ones(1024))\n" |
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44 | "1.0"; |
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45 | |
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46 | PyObject * Py_aubio_db_spl(PyObject *self, PyObject *args); |
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47 | |
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48 | static char Py_aubio_silence_detection_doc[] = "" |
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49 | "Check if buffer level in dB SPL is under a given threshold\n" |
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50 | "\n" |
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51 | "Return 0 if level is under the given threshold, 1 otherwise.\n" |
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52 | "\n" |
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53 | "Example\n" |
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54 | "-------\n" |
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55 | "\n" |
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56 | ">>> import numpy\n""" |
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57 | ">>> silence_detection(numpy.ones(1024, dtype=\"float32\"), -80)\n" |
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58 | "0"; |
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59 | |
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60 | PyObject * Py_aubio_silence_detection(PyObject *self, PyObject *args); |
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61 | |
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62 | static char Py_aubio_level_detection_doc[] = "" |
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63 | "Get buffer level in dB SPL if over a given threshold, 1. otherwise.\n" |
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64 | "\n" |
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65 | "Example\n" |
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66 | "-------\n" |
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67 | "\n" |
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68 | ">>> import numpy\n""" |
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69 | ">>> level_detection(0.7*numpy.ones(1024, dtype=\"float32\"), -80)\n" |
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70 | "0"; |
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71 | |
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72 | PyObject * Py_aubio_level_detection(PyObject *self, PyObject *args); |
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73 | |
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74 | static char Py_aubio_shift_doc[] = "" |
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75 | "Swap left and right partitions of a vector\n" |
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76 | "\n" |
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77 | "Returns the swapped vector. The input vector is also modified.\n" |
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78 | "\n" |
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79 | "For a vector of length N, the partition is split at index N - N//2.\n" |
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80 | "\n" |
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81 | "Example\n" |
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82 | "-------\n" |
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83 | "\n" |
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84 | ">>> import numpy\n" |
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85 | ">>> shift(numpy.arange(3, dtype=aubio.float_type))\n" |
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86 | "array([2., 0., 1.], dtype=" AUBIO_NPY_SMPL_STR ")"; |
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87 | PyObject * Py_aubio_shift(PyObject *self, PyObject *args); |
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88 | |
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89 | static char Py_aubio_ishift_doc[] = "" |
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90 | "Swap right and left partitions of a vector\n" |
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91 | "\n" |
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92 | "Returns the swapped vector. The input vector is also modified.\n" |
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93 | "\n" |
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94 | "Unlike with shift(), the partition is split at index N//2.\n" |
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95 | "\n" |
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96 | "Example\n" |
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97 | "-------\n" |
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98 | "\n" |
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99 | ">>> import numpy\n" |
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100 | ">>> ishift(numpy.arange(3, dtype=aubio.float_type))\n" |
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101 | "array([1., 2., 0.], dtype=" AUBIO_NPY_SMPL_STR ")"; |
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102 | PyObject * Py_aubio_ishift(PyObject *self, PyObject *args); |
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103 | |
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104 | #endif /* PY_AUBIO_MUSICUTILS_H */ |
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