Issue #20133: The audioop module now uses Argument Clinic.
This commit is contained in:
Serhiy Storchaka
parent
12785617c8
commit
8d00d73249
1077
Modules/audioop.c
1077
Modules/audioop.c
File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,836 @@
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/*[clinic input]
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preserve
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[clinic start generated code]*/
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PyDoc_STRVAR(audioop_getsample__doc__,
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"getsample(module, fragment, width, index)\n"
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"Return the value of sample index from the fragment.");
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#define AUDIOOP_GETSAMPLE_METHODDEF \
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{"getsample", (PyCFunction)audioop_getsample, METH_VARARGS, audioop_getsample__doc__},
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static PyObject *
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audioop_getsample_impl(PyModuleDef *module, Py_buffer *fragment, int width, Py_ssize_t index);
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static PyObject *
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audioop_getsample(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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int width;
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Py_ssize_t index;
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if (!PyArg_ParseTuple(args,
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"y*in:getsample",
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&fragment, &width, &index))
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goto exit;
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return_value = audioop_getsample_impl(module, &fragment, width, index);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
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}
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PyDoc_STRVAR(audioop_max__doc__,
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"max(module, fragment, width)\n"
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"Return the maximum of the absolute value of all samples in a fragment.");
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#define AUDIOOP_MAX_METHODDEF \
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{"max", (PyCFunction)audioop_max, METH_VARARGS, audioop_max__doc__},
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static PyObject *
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audioop_max_impl(PyModuleDef *module, Py_buffer *fragment, int width);
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static PyObject *
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audioop_max(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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int width;
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if (!PyArg_ParseTuple(args,
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"y*i:max",
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&fragment, &width))
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goto exit;
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return_value = audioop_max_impl(module, &fragment, width);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
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}
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PyDoc_STRVAR(audioop_minmax__doc__,
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"minmax(module, fragment, width)\n"
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"Return the minimum and maximum values of all samples in the sound fragment.");
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#define AUDIOOP_MINMAX_METHODDEF \
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{"minmax", (PyCFunction)audioop_minmax, METH_VARARGS, audioop_minmax__doc__},
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static PyObject *
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audioop_minmax_impl(PyModuleDef *module, Py_buffer *fragment, int width);
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static PyObject *
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audioop_minmax(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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int width;
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if (!PyArg_ParseTuple(args,
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"y*i:minmax",
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&fragment, &width))
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goto exit;
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return_value = audioop_minmax_impl(module, &fragment, width);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
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}
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PyDoc_STRVAR(audioop_avg__doc__,
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"avg(module, fragment, width)\n"
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"Return the average over all samples in the fragment.");
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#define AUDIOOP_AVG_METHODDEF \
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{"avg", (PyCFunction)audioop_avg, METH_VARARGS, audioop_avg__doc__},
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static PyObject *
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audioop_avg_impl(PyModuleDef *module, Py_buffer *fragment, int width);
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static PyObject *
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audioop_avg(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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int width;
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if (!PyArg_ParseTuple(args,
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"y*i:avg",
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&fragment, &width))
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goto exit;
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return_value = audioop_avg_impl(module, &fragment, width);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
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}
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PyDoc_STRVAR(audioop_rms__doc__,
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"rms(module, fragment, width)\n"
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"Return the root-mean-square of the fragment, i.e. sqrt(sum(S_i^2)/n).");
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#define AUDIOOP_RMS_METHODDEF \
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{"rms", (PyCFunction)audioop_rms, METH_VARARGS, audioop_rms__doc__},
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static PyObject *
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audioop_rms_impl(PyModuleDef *module, Py_buffer *fragment, int width);
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static PyObject *
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audioop_rms(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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int width;
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if (!PyArg_ParseTuple(args,
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"y*i:rms",
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&fragment, &width))
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goto exit;
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return_value = audioop_rms_impl(module, &fragment, width);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
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}
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PyDoc_STRVAR(audioop_findfit__doc__,
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"findfit(module, fragment, reference)\n"
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"Try to match reference as well as possible to a portion of fragment.");
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#define AUDIOOP_FINDFIT_METHODDEF \
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{"findfit", (PyCFunction)audioop_findfit, METH_VARARGS, audioop_findfit__doc__},
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static PyObject *
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audioop_findfit_impl(PyModuleDef *module, Py_buffer *fragment, Py_buffer *reference);
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static PyObject *
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audioop_findfit(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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Py_buffer reference = {NULL, NULL};
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if (!PyArg_ParseTuple(args,
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"y*y*:findfit",
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&fragment, &reference))
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goto exit;
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return_value = audioop_findfit_impl(module, &fragment, &reference);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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/* Cleanup for reference */
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if (reference.obj)
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PyBuffer_Release(&reference);
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return return_value;
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}
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PyDoc_STRVAR(audioop_findfactor__doc__,
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"findfactor(module, fragment, reference)\n"
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"Return a factor F such that rms(add(fragment, mul(reference, -F))) is minimal.");
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#define AUDIOOP_FINDFACTOR_METHODDEF \
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{"findfactor", (PyCFunction)audioop_findfactor, METH_VARARGS, audioop_findfactor__doc__},
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static PyObject *
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audioop_findfactor_impl(PyModuleDef *module, Py_buffer *fragment, Py_buffer *reference);
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static PyObject *
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audioop_findfactor(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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Py_buffer reference = {NULL, NULL};
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if (!PyArg_ParseTuple(args,
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"y*y*:findfactor",
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&fragment, &reference))
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goto exit;
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return_value = audioop_findfactor_impl(module, &fragment, &reference);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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/* Cleanup for reference */
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if (reference.obj)
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PyBuffer_Release(&reference);
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return return_value;
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}
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PyDoc_STRVAR(audioop_findmax__doc__,
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"findmax(module, fragment, length)\n"
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"Search fragment for a slice of specified number of samples with maximum energy.");
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#define AUDIOOP_FINDMAX_METHODDEF \
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{"findmax", (PyCFunction)audioop_findmax, METH_VARARGS, audioop_findmax__doc__},
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static PyObject *
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audioop_findmax_impl(PyModuleDef *module, Py_buffer *fragment, Py_ssize_t length);
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static PyObject *
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audioop_findmax(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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Py_ssize_t length;
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if (!PyArg_ParseTuple(args,
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"y*n:findmax",
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&fragment, &length))
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goto exit;
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return_value = audioop_findmax_impl(module, &fragment, length);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
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}
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PyDoc_STRVAR(audioop_avgpp__doc__,
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"avgpp(module, fragment, width)\n"
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"Return the average peak-peak value over all samples in the fragment.");
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#define AUDIOOP_AVGPP_METHODDEF \
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{"avgpp", (PyCFunction)audioop_avgpp, METH_VARARGS, audioop_avgpp__doc__},
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static PyObject *
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audioop_avgpp_impl(PyModuleDef *module, Py_buffer *fragment, int width);
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static PyObject *
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audioop_avgpp(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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int width;
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if (!PyArg_ParseTuple(args,
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"y*i:avgpp",
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&fragment, &width))
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goto exit;
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return_value = audioop_avgpp_impl(module, &fragment, width);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
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}
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PyDoc_STRVAR(audioop_maxpp__doc__,
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"maxpp(module, fragment, width)\n"
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"Return the maximum peak-peak value in the sound fragment.");
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#define AUDIOOP_MAXPP_METHODDEF \
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{"maxpp", (PyCFunction)audioop_maxpp, METH_VARARGS, audioop_maxpp__doc__},
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static PyObject *
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audioop_maxpp_impl(PyModuleDef *module, Py_buffer *fragment, int width);
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static PyObject *
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audioop_maxpp(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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int width;
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if (!PyArg_ParseTuple(args,
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"y*i:maxpp",
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&fragment, &width))
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goto exit;
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return_value = audioop_maxpp_impl(module, &fragment, width);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
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}
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PyDoc_STRVAR(audioop_cross__doc__,
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"cross(module, fragment, width)\n"
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"Return the number of zero crossings in the fragment passed as an argument.");
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#define AUDIOOP_CROSS_METHODDEF \
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{"cross", (PyCFunction)audioop_cross, METH_VARARGS, audioop_cross__doc__},
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static PyObject *
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audioop_cross_impl(PyModuleDef *module, Py_buffer *fragment, int width);
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static PyObject *
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audioop_cross(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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int width;
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if (!PyArg_ParseTuple(args,
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"y*i:cross",
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&fragment, &width))
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goto exit;
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return_value = audioop_cross_impl(module, &fragment, width);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
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}
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PyDoc_STRVAR(audioop_mul__doc__,
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"mul(module, fragment, width, factor)\n"
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"Return a fragment that has all samples in the original fragment multiplied by the floating-point value factor.");
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#define AUDIOOP_MUL_METHODDEF \
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{"mul", (PyCFunction)audioop_mul, METH_VARARGS, audioop_mul__doc__},
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static PyObject *
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audioop_mul_impl(PyModuleDef *module, Py_buffer *fragment, int width, double factor);
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static PyObject *
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audioop_mul(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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int width;
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double factor;
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if (!PyArg_ParseTuple(args,
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"y*id:mul",
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&fragment, &width, &factor))
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goto exit;
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return_value = audioop_mul_impl(module, &fragment, width, factor);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
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}
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PyDoc_STRVAR(audioop_tomono__doc__,
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"tomono(module, fragment, width, lfactor, rfactor)\n"
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"Convert a stereo fragment to a mono fragment.");
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#define AUDIOOP_TOMONO_METHODDEF \
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{"tomono", (PyCFunction)audioop_tomono, METH_VARARGS, audioop_tomono__doc__},
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static PyObject *
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audioop_tomono_impl(PyModuleDef *module, Py_buffer *fragment, int width, double lfactor, double rfactor);
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static PyObject *
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audioop_tomono(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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int width;
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double lfactor;
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double rfactor;
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if (!PyArg_ParseTuple(args,
|
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"y*idd:tomono",
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&fragment, &width, &lfactor, &rfactor))
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goto exit;
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return_value = audioop_tomono_impl(module, &fragment, width, lfactor, rfactor);
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exit:
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/* Cleanup for fragment */
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if (fragment.obj)
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PyBuffer_Release(&fragment);
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return return_value;
|
||||
}
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||||
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PyDoc_STRVAR(audioop_tostereo__doc__,
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"tostereo(module, fragment, width, lfactor, rfactor)\n"
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"Generate a stereo fragment from a mono fragment.");
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#define AUDIOOP_TOSTEREO_METHODDEF \
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{"tostereo", (PyCFunction)audioop_tostereo, METH_VARARGS, audioop_tostereo__doc__},
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|
||||
static PyObject *
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audioop_tostereo_impl(PyModuleDef *module, Py_buffer *fragment, int width, double lfactor, double rfactor);
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||||
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||||
static PyObject *
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audioop_tostereo(PyModuleDef *module, PyObject *args)
|
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{
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PyObject *return_value = NULL;
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Py_buffer fragment = {NULL, NULL};
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||||
int width;
|
||||
double lfactor;
|
||||
double rfactor;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*idd:tostereo",
|
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&fragment, &width, &lfactor, &rfactor))
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goto exit;
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return_value = audioop_tostereo_impl(module, &fragment, width, lfactor, rfactor);
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exit:
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/* Cleanup for fragment */
|
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if (fragment.obj)
|
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PyBuffer_Release(&fragment);
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||||
|
||||
return return_value;
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||||
}
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PyDoc_STRVAR(audioop_add__doc__,
|
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"add(module, fragment1, fragment2, width)\n"
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"Return a fragment which is the addition of the two samples passed as parameters.");
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|
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#define AUDIOOP_ADD_METHODDEF \
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{"add", (PyCFunction)audioop_add, METH_VARARGS, audioop_add__doc__},
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|
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static PyObject *
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audioop_add_impl(PyModuleDef *module, Py_buffer *fragment1, Py_buffer *fragment2, int width);
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||||
|
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static PyObject *
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audioop_add(PyModuleDef *module, PyObject *args)
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{
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PyObject *return_value = NULL;
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||||
Py_buffer fragment1 = {NULL, NULL};
|
||||
Py_buffer fragment2 = {NULL, NULL};
|
||||
int width;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*y*i:add",
|
||||
&fragment1, &fragment2, &width))
|
||||
goto exit;
|
||||
return_value = audioop_add_impl(module, &fragment1, &fragment2, width);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment1 */
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||||
if (fragment1.obj)
|
||||
PyBuffer_Release(&fragment1);
|
||||
/* Cleanup for fragment2 */
|
||||
if (fragment2.obj)
|
||||
PyBuffer_Release(&fragment2);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_bias__doc__,
|
||||
"bias(module, fragment, width, bias)\n"
|
||||
"Return a fragment that is the original fragment with a bias added to each sample.");
|
||||
|
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#define AUDIOOP_BIAS_METHODDEF \
|
||||
{"bias", (PyCFunction)audioop_bias, METH_VARARGS, audioop_bias__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_bias_impl(PyModuleDef *module, Py_buffer *fragment, int width, int bias);
|
||||
|
||||
static PyObject *
|
||||
audioop_bias(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
int bias;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*ii:bias",
|
||||
&fragment, &width, &bias))
|
||||
goto exit;
|
||||
return_value = audioop_bias_impl(module, &fragment, width, bias);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_reverse__doc__,
|
||||
"reverse(module, fragment, width)\n"
|
||||
"Reverse the samples in a fragment and returns the modified fragment.");
|
||||
|
||||
#define AUDIOOP_REVERSE_METHODDEF \
|
||||
{"reverse", (PyCFunction)audioop_reverse, METH_VARARGS, audioop_reverse__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_reverse_impl(PyModuleDef *module, Py_buffer *fragment, int width);
|
||||
|
||||
static PyObject *
|
||||
audioop_reverse(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*i:reverse",
|
||||
&fragment, &width))
|
||||
goto exit;
|
||||
return_value = audioop_reverse_impl(module, &fragment, width);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_byteswap__doc__,
|
||||
"byteswap(module, fragment, width)\n"
|
||||
"Convert big-endian samples to little-endian and vice versa.");
|
||||
|
||||
#define AUDIOOP_BYTESWAP_METHODDEF \
|
||||
{"byteswap", (PyCFunction)audioop_byteswap, METH_VARARGS, audioop_byteswap__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_byteswap_impl(PyModuleDef *module, Py_buffer *fragment, int width);
|
||||
|
||||
static PyObject *
|
||||
audioop_byteswap(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*i:byteswap",
|
||||
&fragment, &width))
|
||||
goto exit;
|
||||
return_value = audioop_byteswap_impl(module, &fragment, width);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_lin2lin__doc__,
|
||||
"lin2lin(module, fragment, width, newwidth)\n"
|
||||
"Convert samples between 1-, 2-, 3- and 4-byte formats.");
|
||||
|
||||
#define AUDIOOP_LIN2LIN_METHODDEF \
|
||||
{"lin2lin", (PyCFunction)audioop_lin2lin, METH_VARARGS, audioop_lin2lin__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_lin2lin_impl(PyModuleDef *module, Py_buffer *fragment, int width, int newwidth);
|
||||
|
||||
static PyObject *
|
||||
audioop_lin2lin(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
int newwidth;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*ii:lin2lin",
|
||||
&fragment, &width, &newwidth))
|
||||
goto exit;
|
||||
return_value = audioop_lin2lin_impl(module, &fragment, width, newwidth);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_ratecv__doc__,
|
||||
"ratecv(module, fragment, width, nchannels, inrate, outrate, state, weightA=1, weightB=0)\n"
|
||||
"Convert the frame rate of the input fragment.");
|
||||
|
||||
#define AUDIOOP_RATECV_METHODDEF \
|
||||
{"ratecv", (PyCFunction)audioop_ratecv, METH_VARARGS, audioop_ratecv__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_ratecv_impl(PyModuleDef *module, Py_buffer *fragment, int width, int nchannels, int inrate, int outrate, PyObject *state, int weightA, int weightB);
|
||||
|
||||
static PyObject *
|
||||
audioop_ratecv(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
int nchannels;
|
||||
int inrate;
|
||||
int outrate;
|
||||
PyObject *state;
|
||||
int weightA = 1;
|
||||
int weightB = 0;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*iiiiO|ii:ratecv",
|
||||
&fragment, &width, &nchannels, &inrate, &outrate, &state, &weightA, &weightB))
|
||||
goto exit;
|
||||
return_value = audioop_ratecv_impl(module, &fragment, width, nchannels, inrate, outrate, state, weightA, weightB);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_lin2ulaw__doc__,
|
||||
"lin2ulaw(module, fragment, width)\n"
|
||||
"Convert samples in the audio fragment to u-LAW encoding.");
|
||||
|
||||
#define AUDIOOP_LIN2ULAW_METHODDEF \
|
||||
{"lin2ulaw", (PyCFunction)audioop_lin2ulaw, METH_VARARGS, audioop_lin2ulaw__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_lin2ulaw_impl(PyModuleDef *module, Py_buffer *fragment, int width);
|
||||
|
||||
static PyObject *
|
||||
audioop_lin2ulaw(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*i:lin2ulaw",
|
||||
&fragment, &width))
|
||||
goto exit;
|
||||
return_value = audioop_lin2ulaw_impl(module, &fragment, width);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_ulaw2lin__doc__,
|
||||
"ulaw2lin(module, fragment, width)\n"
|
||||
"Convert sound fragments in u-LAW encoding to linearly encoded sound fragments.");
|
||||
|
||||
#define AUDIOOP_ULAW2LIN_METHODDEF \
|
||||
{"ulaw2lin", (PyCFunction)audioop_ulaw2lin, METH_VARARGS, audioop_ulaw2lin__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_ulaw2lin_impl(PyModuleDef *module, Py_buffer *fragment, int width);
|
||||
|
||||
static PyObject *
|
||||
audioop_ulaw2lin(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*i:ulaw2lin",
|
||||
&fragment, &width))
|
||||
goto exit;
|
||||
return_value = audioop_ulaw2lin_impl(module, &fragment, width);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_lin2alaw__doc__,
|
||||
"lin2alaw(module, fragment, width)\n"
|
||||
"Convert samples in the audio fragment to a-LAW encoding.");
|
||||
|
||||
#define AUDIOOP_LIN2ALAW_METHODDEF \
|
||||
{"lin2alaw", (PyCFunction)audioop_lin2alaw, METH_VARARGS, audioop_lin2alaw__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_lin2alaw_impl(PyModuleDef *module, Py_buffer *fragment, int width);
|
||||
|
||||
static PyObject *
|
||||
audioop_lin2alaw(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*i:lin2alaw",
|
||||
&fragment, &width))
|
||||
goto exit;
|
||||
return_value = audioop_lin2alaw_impl(module, &fragment, width);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_alaw2lin__doc__,
|
||||
"alaw2lin(module, fragment, width)\n"
|
||||
"Convert sound fragments in a-LAW encoding to linearly encoded sound fragments.");
|
||||
|
||||
#define AUDIOOP_ALAW2LIN_METHODDEF \
|
||||
{"alaw2lin", (PyCFunction)audioop_alaw2lin, METH_VARARGS, audioop_alaw2lin__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_alaw2lin_impl(PyModuleDef *module, Py_buffer *fragment, int width);
|
||||
|
||||
static PyObject *
|
||||
audioop_alaw2lin(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*i:alaw2lin",
|
||||
&fragment, &width))
|
||||
goto exit;
|
||||
return_value = audioop_alaw2lin_impl(module, &fragment, width);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_lin2adpcm__doc__,
|
||||
"lin2adpcm(module, fragment, width, state)\n"
|
||||
"Convert samples to 4 bit Intel/DVI ADPCM encoding.");
|
||||
|
||||
#define AUDIOOP_LIN2ADPCM_METHODDEF \
|
||||
{"lin2adpcm", (PyCFunction)audioop_lin2adpcm, METH_VARARGS, audioop_lin2adpcm__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_lin2adpcm_impl(PyModuleDef *module, Py_buffer *fragment, int width, PyObject *state);
|
||||
|
||||
static PyObject *
|
||||
audioop_lin2adpcm(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
PyObject *state;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*iO:lin2adpcm",
|
||||
&fragment, &width, &state))
|
||||
goto exit;
|
||||
return_value = audioop_lin2adpcm_impl(module, &fragment, width, state);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(audioop_adpcm2lin__doc__,
|
||||
"adpcm2lin(module, fragment, width, state)\n"
|
||||
"Decode an Intel/DVI ADPCM coded fragment to a linear fragment.");
|
||||
|
||||
#define AUDIOOP_ADPCM2LIN_METHODDEF \
|
||||
{"adpcm2lin", (PyCFunction)audioop_adpcm2lin, METH_VARARGS, audioop_adpcm2lin__doc__},
|
||||
|
||||
static PyObject *
|
||||
audioop_adpcm2lin_impl(PyModuleDef *module, Py_buffer *fragment, int width, PyObject *state);
|
||||
|
||||
static PyObject *
|
||||
audioop_adpcm2lin(PyModuleDef *module, PyObject *args)
|
||||
{
|
||||
PyObject *return_value = NULL;
|
||||
Py_buffer fragment = {NULL, NULL};
|
||||
int width;
|
||||
PyObject *state;
|
||||
|
||||
if (!PyArg_ParseTuple(args,
|
||||
"y*iO:adpcm2lin",
|
||||
&fragment, &width, &state))
|
||||
goto exit;
|
||||
return_value = audioop_adpcm2lin_impl(module, &fragment, width, state);
|
||||
|
||||
exit:
|
||||
/* Cleanup for fragment */
|
||||
if (fragment.obj)
|
||||
PyBuffer_Release(&fragment);
|
||||
|
||||
return return_value;
|
||||
}
|
||||
/*[clinic end generated code: checksum=0d9fa2c5719e996b169f808350016cd622799562]*/
|
||||
Loading…
Reference in New Issue