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| @@ -12,53 +12,78 @@ typedef struct · 11 unmodified lines | |||
| 12 | } Py_sink; | 12 | } Py_sink; |
| 13 | 13 | ||
| 14 | static char Py_sink_doc[] = "" | 14 | static char Py_sink_doc[] = "" |
| 15 | " __new__(path, samplerate = 44100, channels = 1)\n" | 15 | "sink(path, samplerate=44100, channels=1)\n" |
| 16 | "\n" | 16 | "\n" |
| 17 | " Create a new sink, opening the given path for writing.\n" | 17 | "Open `path` to write a WAV file.\n" |
| 18 | "\n" | 18 | "\n" |
| 19 | " Examples\n" | 19 | "Parameters\n" |
| 20 | " --------\n" | 20 | "----------\n" |
| 21 | "path : str\n" | ||
| 22 | " Pathname of the file to be opened for writing.\n" | ||
| 23 | "samplerate : int\n" | ||
| 24 | " Sampling rate of the file, in Hz.\n" | ||
| 25 | "channels : int\n" | ||
| 26 | " Number of channels to create the file with.\n" | ||
| 21 | "\n" | 27 | "\n" |
| 22 | " Create a new sink at 44100Hz, mono:\n" | 28 | "Examples\n" |
| 29 | "--------\n" | ||
| 23 | "\n" | 30 | "\n" |
| 24 | " >>> sink('/tmp/t.wav')\n" | 31 | "Create a new sink at 44100Hz, mono:\n" |
| 25 | "\n" | 32 | "\n" |
| 26 | " Create a new sink at 8000Hz, mono:\n" | 33 | ">>> snk = aubio.sink('out.wav')\n" |
| 27 | "\n" | 34 | "\n" |
| 28 | " >>> sink('/tmp/t.wav', samplerate = 8000)\n" | 35 | "Create a new sink at 32000Hz, stereo, write 100 samples into it:\n" |
| 29 | "\n" | 36 | "\n" |
| 30 | " Create a new sink at 32000Hz, stereo:\n" | 37 | ">>> snk = aubio.sink('out.wav', samplerate=16000, channels=3)\n" |
| 38 | ">>> snk(aubio.fvec(100), 100)\n" | ||
| 31 | "\n" | 39 | "\n" |
| 32 | " >>> sink('/tmp/t.wav', samplerate = 32000, channels = 2)\n" | 40 | "Open a new sink at 48000Hz, stereo, write `1234` samples into it:\n" |
| 33 | "\n" | 41 | "\n" |
| 34 | " Create a new sink at 32000Hz, 5 channels:\n" | 42 | ">>> with aubio.sink('out.wav', samplerate=48000, channels=2) as src:\n" |
| 43 | "... snk(aubio.fvec(1024), 1024)\n" | ||
| 44 | "... snk(aubio.fvec(210), 210)\n" | ||
| 45 | "...\n" | ||
| 35 | "\n" | 46 | "\n" |
| 36 | " >>> sink('/tmp/t.wav', channels = 5, samplerate = 32000)\n" | 47 | "See also\n" |
| 37 | "\n" | 48 | "--------\n" |
| 38 | " __call__(vec, write)\n" | 49 | "source: read audio samples from a file.\n" |
| 39 | " x(vec,write) <==> x.do(vec, write)\n" | ||
| 40 | "\n" | ||
| 41 | " Write vector to sink.\n" | ||
| 42 | "\n" | ||
| 43 | " See also\n" | ||
| 44 | " --------\n" | ||
| 45 | " aubio.sink.do\n" | ||
| 46 | "\n"; | 50 | "\n"; |
| 47 | 51 | ||
| 48 | static char Py_sink_do_doc[] = "" | 52 | static char Py_sink_do_doc[] = "" |
| 49 | "x.do(vec, write) <==> x(vec, write)\n" | 53 | "do(vec, write)\n" |
| 50 | "\n" | 54 | "\n" |
| 51 | "write monophonic vector to sink"; | 55 | "Write a single channel vector to sink.\n" |
| 56 | "\n" | ||
| 57 | "Parameters\n" | ||
| 58 | "----------\n" | ||
| 59 | "vec : fvec\n" | ||
| 60 | " input vector `(n,)` where `n >= 0`.\n" | ||
| 61 | "write : int\n" | ||
| 62 | " Number of samples to write.\n" | ||
| 63 | ""; | ||
| 52 | 64 | ||
| 53 | static char Py_sink_do_multi_doc[] = "" | 65 | static char Py_sink_do_multi_doc[] = "" |
| 54 | "x.do_multi(mat, write)\n" | 66 | "do_multi(mat, write)\n" |
| 67 | "\n" | ||
| 68 | "Write a matrix containing vectors from multiple channels to sink.\n" | ||
| 55 | "\n" | 69 | "\n" |
| 56 | "write polyphonic vector to sink"; | 70 | "Parameters\n" |
| 71 | "----------\n" | ||
| 72 | "mat : numpy.ndarray\n" | ||
| 73 | " input matrix of shape `(channels, n)`, where `n >= 0`.\n" | ||
| 74 | "write : int\n" | ||
| 75 | " Number of frames to write.\n" | ||
| 76 | ""; | ||
| 57 | 77 | ||
| 58 | static char Py_sink_close_doc[] = "" | 78 | static char Py_sink_close_doc[] = "" |
| 59 | "x.close()\n" | 79 | "close()\n" |
| 80 | "\n" | ||
| 81 | "Close this sink now.\n" | ||
| 60 | "\n" | 82 | "\n" |
| 61 | "close this sink now"; | 83 | "By default, the file gets closed when deleting the object. Explicitely\n" |
| 84 | "closing a sink can be useful to control the number of file opened\n" | ||
| 85 | "simultaneously.\n" | ||
| 86 | ""; | ||
| 62 | 87 | ||
| 63 | static PyObject * | 88 | static PyObject * |
| 64 | Py_sink_new (PyTypeObject * pytype, PyObject * args, PyObject * kwds) | 89 | Py_sink_new (PyTypeObject * pytype, PyObject * args, PyObject * kwds) |
| @@ -188,11 +213,11 @@ Py_sink_do_multi(Py_sink * self, PyObject * args) · 123 unmodified lines | |||
| 188 | 213 | ||
| 189 | static PyMemberDef Py_sink_members[] = { | 214 | static PyMemberDef Py_sink_members[] = { |
| 190 | {"uri", T_STRING, offsetof (Py_sink, uri), READONLY, | 215 | {"uri", T_STRING, offsetof (Py_sink, uri), READONLY, |
| 191 | "path at which the sink was created"}, | 216 | "str (read-only): Path at which the sink was created."}, |
| 192 | {"samplerate", T_INT, offsetof (Py_sink, samplerate), READONLY, | 217 | {"samplerate", T_INT, offsetof (Py_sink, samplerate), READONLY, |
| 193 | "samplerate at which the sink was created"}, | 218 | "int (read-only): Samplerate at which the sink was created."}, |
| 194 | {"channels", T_INT, offsetof (Py_sink, channels), READONLY, | 219 | {"channels", T_INT, offsetof (Py_sink, channels), READONLY, |
| 195 | "number of channels with which the sink was created"}, | 220 | "int (read-only): Number of channels with which the sink was created."}, |
| 196 | { NULL } // sentinel | 221 | { NULL } // sentinel |
| 197 | }; | 222 | }; |
| 198 | 223 | ||