diff options
Diffstat (limited to 'Modules/clinic')
| -rw-r--r-- | Modules/clinic/audioop.c.h | 1318 |
1 files changed, 0 insertions, 1318 deletions
diff --git a/Modules/clinic/audioop.c.h b/Modules/clinic/audioop.c.h deleted file mode 100644 index 1a7ccf8..0000000 --- a/Modules/clinic/audioop.c.h +++ /dev/null @@ -1,1318 +0,0 @@ -/*[clinic input] -preserve -[clinic start generated code]*/ - -#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE) -# include "pycore_gc.h" // PyGC_Head -# include "pycore_runtime.h" // _Py_ID() -#endif - - -PyDoc_STRVAR(audioop_getsample__doc__, -"getsample($module, fragment, width, index, /)\n" -"--\n" -"\n" -"Return the value of sample index from the fragment."); - -#define AUDIOOP_GETSAMPLE_METHODDEF \ - {"getsample", _PyCFunction_CAST(audioop_getsample), METH_FASTCALL, audioop_getsample__doc__}, - -static PyObject * -audioop_getsample_impl(PyObject *module, Py_buffer *fragment, int width, - Py_ssize_t index); - -static PyObject * -audioop_getsample(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - Py_ssize_t index; - - if (!_PyArg_CheckPositional("getsample", nargs, 3, 3)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("getsample", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - { - Py_ssize_t ival = -1; - PyObject *iobj = _PyNumber_Index(args[2]); - if (iobj != NULL) { - ival = PyLong_AsSsize_t(iobj); - Py_DECREF(iobj); - } - if (ival == -1 && PyErr_Occurred()) { - goto exit; - } - index = ival; - } - return_value = audioop_getsample_impl(module, &fragment, width, index); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_max__doc__, -"max($module, fragment, width, /)\n" -"--\n" -"\n" -"Return the maximum of the absolute value of all samples in a fragment."); - -#define AUDIOOP_MAX_METHODDEF \ - {"max", _PyCFunction_CAST(audioop_max), METH_FASTCALL, audioop_max__doc__}, - -static PyObject * -audioop_max_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_max(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("max", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("max", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_max_impl(module, &fragment, width); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_minmax__doc__, -"minmax($module, fragment, width, /)\n" -"--\n" -"\n" -"Return the minimum and maximum values of all samples in the sound fragment."); - -#define AUDIOOP_MINMAX_METHODDEF \ - {"minmax", _PyCFunction_CAST(audioop_minmax), METH_FASTCALL, audioop_minmax__doc__}, - -static PyObject * -audioop_minmax_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_minmax(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("minmax", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("minmax", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_minmax_impl(module, &fragment, width); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_avg__doc__, -"avg($module, fragment, width, /)\n" -"--\n" -"\n" -"Return the average over all samples in the fragment."); - -#define AUDIOOP_AVG_METHODDEF \ - {"avg", _PyCFunction_CAST(audioop_avg), METH_FASTCALL, audioop_avg__doc__}, - -static PyObject * -audioop_avg_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_avg(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("avg", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("avg", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_avg_impl(module, &fragment, width); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_rms__doc__, -"rms($module, fragment, width, /)\n" -"--\n" -"\n" -"Return the root-mean-square of the fragment, i.e. sqrt(sum(S_i^2)/n)."); - -#define AUDIOOP_RMS_METHODDEF \ - {"rms", _PyCFunction_CAST(audioop_rms), METH_FASTCALL, audioop_rms__doc__}, - -static PyObject * -audioop_rms_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_rms(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("rms", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("rms", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_rms_impl(module, &fragment, width); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_findfit__doc__, -"findfit($module, fragment, reference, /)\n" -"--\n" -"\n" -"Try to match reference as well as possible to a portion of fragment."); - -#define AUDIOOP_FINDFIT_METHODDEF \ - {"findfit", _PyCFunction_CAST(audioop_findfit), METH_FASTCALL, audioop_findfit__doc__}, - -static PyObject * -audioop_findfit_impl(PyObject *module, Py_buffer *fragment, - Py_buffer *reference); - -static PyObject * -audioop_findfit(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - Py_buffer reference = {NULL, NULL}; - - if (!_PyArg_CheckPositional("findfit", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("findfit", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - if (PyObject_GetBuffer(args[1], &reference, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&reference, 'C')) { - _PyArg_BadArgument("findfit", "argument 2", "contiguous buffer", args[1]); - goto exit; - } - return_value = audioop_findfit_impl(module, &fragment, &reference); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - /* Cleanup for reference */ - if (reference.obj) { - PyBuffer_Release(&reference); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_findfactor__doc__, -"findfactor($module, fragment, reference, /)\n" -"--\n" -"\n" -"Return a factor F such that rms(add(fragment, mul(reference, -F))) is minimal."); - -#define AUDIOOP_FINDFACTOR_METHODDEF \ - {"findfactor", _PyCFunction_CAST(audioop_findfactor), METH_FASTCALL, audioop_findfactor__doc__}, - -static PyObject * -audioop_findfactor_impl(PyObject *module, Py_buffer *fragment, - Py_buffer *reference); - -static PyObject * -audioop_findfactor(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - Py_buffer reference = {NULL, NULL}; - - if (!_PyArg_CheckPositional("findfactor", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("findfactor", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - if (PyObject_GetBuffer(args[1], &reference, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&reference, 'C')) { - _PyArg_BadArgument("findfactor", "argument 2", "contiguous buffer", args[1]); - goto exit; - } - return_value = audioop_findfactor_impl(module, &fragment, &reference); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - /* Cleanup for reference */ - if (reference.obj) { - PyBuffer_Release(&reference); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_findmax__doc__, -"findmax($module, fragment, length, /)\n" -"--\n" -"\n" -"Search fragment for a slice of specified number of samples with maximum energy."); - -#define AUDIOOP_FINDMAX_METHODDEF \ - {"findmax", _PyCFunction_CAST(audioop_findmax), METH_FASTCALL, audioop_findmax__doc__}, - -static PyObject * -audioop_findmax_impl(PyObject *module, Py_buffer *fragment, - Py_ssize_t length); - -static PyObject * -audioop_findmax(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - Py_ssize_t length; - - if (!_PyArg_CheckPositional("findmax", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("findmax", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - { - Py_ssize_t ival = -1; - PyObject *iobj = _PyNumber_Index(args[1]); - if (iobj != NULL) { - ival = PyLong_AsSsize_t(iobj); - Py_DECREF(iobj); - } - if (ival == -1 && PyErr_Occurred()) { - goto exit; - } - length = ival; - } - return_value = audioop_findmax_impl(module, &fragment, length); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_avgpp__doc__, -"avgpp($module, fragment, width, /)\n" -"--\n" -"\n" -"Return the average peak-peak value over all samples in the fragment."); - -#define AUDIOOP_AVGPP_METHODDEF \ - {"avgpp", _PyCFunction_CAST(audioop_avgpp), METH_FASTCALL, audioop_avgpp__doc__}, - -static PyObject * -audioop_avgpp_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_avgpp(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("avgpp", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("avgpp", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_avgpp_impl(module, &fragment, width); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_maxpp__doc__, -"maxpp($module, fragment, width, /)\n" -"--\n" -"\n" -"Return the maximum peak-peak value in the sound fragment."); - -#define AUDIOOP_MAXPP_METHODDEF \ - {"maxpp", _PyCFunction_CAST(audioop_maxpp), METH_FASTCALL, audioop_maxpp__doc__}, - -static PyObject * -audioop_maxpp_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_maxpp(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("maxpp", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("maxpp", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_maxpp_impl(module, &fragment, width); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_cross__doc__, -"cross($module, fragment, width, /)\n" -"--\n" -"\n" -"Return the number of zero crossings in the fragment passed as an argument."); - -#define AUDIOOP_CROSS_METHODDEF \ - {"cross", _PyCFunction_CAST(audioop_cross), METH_FASTCALL, audioop_cross__doc__}, - -static PyObject * -audioop_cross_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_cross(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("cross", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("cross", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_cross_impl(module, &fragment, width); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_mul__doc__, -"mul($module, fragment, width, factor, /)\n" -"--\n" -"\n" -"Return a fragment that has all samples in the original fragment multiplied by the floating-point value factor."); - -#define AUDIOOP_MUL_METHODDEF \ - {"mul", _PyCFunction_CAST(audioop_mul), METH_FASTCALL, audioop_mul__doc__}, - -static PyObject * -audioop_mul_impl(PyObject *module, Py_buffer *fragment, int width, - double factor); - -static PyObject * -audioop_mul(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - double factor; - - if (!_PyArg_CheckPositional("mul", nargs, 3, 3)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("mul", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - if (PyFloat_CheckExact(args[2])) { - factor = PyFloat_AS_DOUBLE(args[2]); - } - else - { - factor = PyFloat_AsDouble(args[2]); - if (factor == -1.0 && PyErr_Occurred()) { - goto exit; - } - } - return_value = audioop_mul_impl(module, &fragment, width, factor); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_tomono__doc__, -"tomono($module, fragment, width, lfactor, rfactor, /)\n" -"--\n" -"\n" -"Convert a stereo fragment to a mono fragment."); - -#define AUDIOOP_TOMONO_METHODDEF \ - {"tomono", _PyCFunction_CAST(audioop_tomono), METH_FASTCALL, audioop_tomono__doc__}, - -static PyObject * -audioop_tomono_impl(PyObject *module, Py_buffer *fragment, int width, - double lfactor, double rfactor); - -static PyObject * -audioop_tomono(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - double lfactor; - double rfactor; - - if (!_PyArg_CheckPositional("tomono", nargs, 4, 4)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("tomono", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - if (PyFloat_CheckExact(args[2])) { - lfactor = PyFloat_AS_DOUBLE(args[2]); - } - else - { - lfactor = PyFloat_AsDouble(args[2]); - if (lfactor == -1.0 && PyErr_Occurred()) { - goto exit; - } - } - if (PyFloat_CheckExact(args[3])) { - rfactor = PyFloat_AS_DOUBLE(args[3]); - } - else - { - rfactor = PyFloat_AsDouble(args[3]); - if (rfactor == -1.0 && PyErr_Occurred()) { - goto exit; - } - } - return_value = audioop_tomono_impl(module, &fragment, width, lfactor, rfactor); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_tostereo__doc__, -"tostereo($module, fragment, width, lfactor, rfactor, /)\n" -"--\n" -"\n" -"Generate a stereo fragment from a mono fragment."); - -#define AUDIOOP_TOSTEREO_METHODDEF \ - {"tostereo", _PyCFunction_CAST(audioop_tostereo), METH_FASTCALL, audioop_tostereo__doc__}, - -static PyObject * -audioop_tostereo_impl(PyObject *module, Py_buffer *fragment, int width, - double lfactor, double rfactor); - -static PyObject * -audioop_tostereo(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - double lfactor; - double rfactor; - - if (!_PyArg_CheckPositional("tostereo", nargs, 4, 4)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("tostereo", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - if (PyFloat_CheckExact(args[2])) { - lfactor = PyFloat_AS_DOUBLE(args[2]); - } - else - { - lfactor = PyFloat_AsDouble(args[2]); - if (lfactor == -1.0 && PyErr_Occurred()) { - goto exit; - } - } - if (PyFloat_CheckExact(args[3])) { - rfactor = PyFloat_AS_DOUBLE(args[3]); - } - else - { - rfactor = PyFloat_AsDouble(args[3]); - if (rfactor == -1.0 && PyErr_Occurred()) { - goto exit; - } - } - return_value = audioop_tostereo_impl(module, &fragment, width, lfactor, rfactor); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_add__doc__, -"add($module, fragment1, fragment2, width, /)\n" -"--\n" -"\n" -"Return a fragment which is the addition of the two samples passed as parameters."); - -#define AUDIOOP_ADD_METHODDEF \ - {"add", _PyCFunction_CAST(audioop_add), METH_FASTCALL, audioop_add__doc__}, - -static PyObject * -audioop_add_impl(PyObject *module, Py_buffer *fragment1, - Py_buffer *fragment2, int width); - -static PyObject * -audioop_add(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment1 = {NULL, NULL}; - Py_buffer fragment2 = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("add", nargs, 3, 3)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment1, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment1, 'C')) { - _PyArg_BadArgument("add", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - if (PyObject_GetBuffer(args[1], &fragment2, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment2, 'C')) { - _PyArg_BadArgument("add", "argument 2", "contiguous buffer", args[1]); - goto exit; - } - width = _PyLong_AsInt(args[2]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_add_impl(module, &fragment1, &fragment2, width); - -exit: - /* Cleanup for fragment1 */ - if (fragment1.obj) { - PyBuffer_Release(&fragment1); - } - /* Cleanup for fragment2 */ - if (fragment2.obj) { - PyBuffer_Release(&fragment2); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_bias__doc__, -"bias($module, fragment, width, bias, /)\n" -"--\n" -"\n" -"Return a fragment that is the original fragment with a bias added to each sample."); - -#define AUDIOOP_BIAS_METHODDEF \ - {"bias", _PyCFunction_CAST(audioop_bias), METH_FASTCALL, audioop_bias__doc__}, - -static PyObject * -audioop_bias_impl(PyObject *module, Py_buffer *fragment, int width, int bias); - -static PyObject * -audioop_bias(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - int bias; - - if (!_PyArg_CheckPositional("bias", nargs, 3, 3)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("bias", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - bias = _PyLong_AsInt(args[2]); - if (bias == -1 && PyErr_Occurred()) { - 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($module, fragment, width, /)\n" -"--\n" -"\n" -"Reverse the samples in a fragment and returns the modified fragment."); - -#define AUDIOOP_REVERSE_METHODDEF \ - {"reverse", _PyCFunction_CAST(audioop_reverse), METH_FASTCALL, audioop_reverse__doc__}, - -static PyObject * -audioop_reverse_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_reverse(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("reverse", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("reverse", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_reverse_impl(module, &fragment, width); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_byteswap__doc__, -"byteswap($module, fragment, width, /)\n" -"--\n" -"\n" -"Convert big-endian samples to little-endian and vice versa."); - -#define AUDIOOP_BYTESWAP_METHODDEF \ - {"byteswap", _PyCFunction_CAST(audioop_byteswap), METH_FASTCALL, audioop_byteswap__doc__}, - -static PyObject * -audioop_byteswap_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_byteswap(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("byteswap", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("byteswap", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - 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($module, fragment, width, newwidth, /)\n" -"--\n" -"\n" -"Convert samples between 1-, 2-, 3- and 4-byte formats."); - -#define AUDIOOP_LIN2LIN_METHODDEF \ - {"lin2lin", _PyCFunction_CAST(audioop_lin2lin), METH_FASTCALL, audioop_lin2lin__doc__}, - -static PyObject * -audioop_lin2lin_impl(PyObject *module, Py_buffer *fragment, int width, - int newwidth); - -static PyObject * -audioop_lin2lin(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - int newwidth; - - if (!_PyArg_CheckPositional("lin2lin", nargs, 3, 3)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("lin2lin", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - newwidth = _PyLong_AsInt(args[2]); - if (newwidth == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_lin2lin_impl(module, &fragment, width, newwidth); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_ratecv__doc__, -"ratecv($module, fragment, width, nchannels, inrate, outrate, state,\n" -" weightA=1, weightB=0, /)\n" -"--\n" -"\n" -"Convert the frame rate of the input fragment."); - -#define AUDIOOP_RATECV_METHODDEF \ - {"ratecv", _PyCFunction_CAST(audioop_ratecv), METH_FASTCALL, audioop_ratecv__doc__}, - -static PyObject * -audioop_ratecv_impl(PyObject *module, Py_buffer *fragment, int width, - int nchannels, int inrate, int outrate, PyObject *state, - int weightA, int weightB); - -static PyObject * -audioop_ratecv(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - 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_CheckPositional("ratecv", nargs, 6, 8)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("ratecv", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - nchannels = _PyLong_AsInt(args[2]); - if (nchannels == -1 && PyErr_Occurred()) { - goto exit; - } - inrate = _PyLong_AsInt(args[3]); - if (inrate == -1 && PyErr_Occurred()) { - goto exit; - } - outrate = _PyLong_AsInt(args[4]); - if (outrate == -1 && PyErr_Occurred()) { - goto exit; - } - state = args[5]; - if (nargs < 7) { - goto skip_optional; - } - weightA = _PyLong_AsInt(args[6]); - if (weightA == -1 && PyErr_Occurred()) { - goto exit; - } - if (nargs < 8) { - goto skip_optional; - } - weightB = _PyLong_AsInt(args[7]); - if (weightB == -1 && PyErr_Occurred()) { - goto exit; - } -skip_optional: - 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($module, fragment, width, /)\n" -"--\n" -"\n" -"Convert samples in the audio fragment to u-LAW encoding."); - -#define AUDIOOP_LIN2ULAW_METHODDEF \ - {"lin2ulaw", _PyCFunction_CAST(audioop_lin2ulaw), METH_FASTCALL, audioop_lin2ulaw__doc__}, - -static PyObject * -audioop_lin2ulaw_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_lin2ulaw(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("lin2ulaw", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("lin2ulaw", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_lin2ulaw_impl(module, &fragment, width); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_ulaw2lin__doc__, -"ulaw2lin($module, fragment, width, /)\n" -"--\n" -"\n" -"Convert sound fragments in u-LAW encoding to linearly encoded sound fragments."); - -#define AUDIOOP_ULAW2LIN_METHODDEF \ - {"ulaw2lin", _PyCFunction_CAST(audioop_ulaw2lin), METH_FASTCALL, audioop_ulaw2lin__doc__}, - -static PyObject * -audioop_ulaw2lin_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_ulaw2lin(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("ulaw2lin", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("ulaw2lin", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - 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($module, fragment, width, /)\n" -"--\n" -"\n" -"Convert samples in the audio fragment to a-LAW encoding."); - -#define AUDIOOP_LIN2ALAW_METHODDEF \ - {"lin2alaw", _PyCFunction_CAST(audioop_lin2alaw), METH_FASTCALL, audioop_lin2alaw__doc__}, - -static PyObject * -audioop_lin2alaw_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_lin2alaw(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("lin2alaw", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("lin2alaw", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - return_value = audioop_lin2alaw_impl(module, &fragment, width); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_alaw2lin__doc__, -"alaw2lin($module, fragment, width, /)\n" -"--\n" -"\n" -"Convert sound fragments in a-LAW encoding to linearly encoded sound fragments."); - -#define AUDIOOP_ALAW2LIN_METHODDEF \ - {"alaw2lin", _PyCFunction_CAST(audioop_alaw2lin), METH_FASTCALL, audioop_alaw2lin__doc__}, - -static PyObject * -audioop_alaw2lin_impl(PyObject *module, Py_buffer *fragment, int width); - -static PyObject * -audioop_alaw2lin(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - - if (!_PyArg_CheckPositional("alaw2lin", nargs, 2, 2)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("alaw2lin", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - 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($module, fragment, width, state, /)\n" -"--\n" -"\n" -"Convert samples to 4 bit Intel/DVI ADPCM encoding."); - -#define AUDIOOP_LIN2ADPCM_METHODDEF \ - {"lin2adpcm", _PyCFunction_CAST(audioop_lin2adpcm), METH_FASTCALL, audioop_lin2adpcm__doc__}, - -static PyObject * -audioop_lin2adpcm_impl(PyObject *module, Py_buffer *fragment, int width, - PyObject *state); - -static PyObject * -audioop_lin2adpcm(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - PyObject *state; - - if (!_PyArg_CheckPositional("lin2adpcm", nargs, 3, 3)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("lin2adpcm", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - state = args[2]; - return_value = audioop_lin2adpcm_impl(module, &fragment, width, state); - -exit: - /* Cleanup for fragment */ - if (fragment.obj) { - PyBuffer_Release(&fragment); - } - - return return_value; -} - -PyDoc_STRVAR(audioop_adpcm2lin__doc__, -"adpcm2lin($module, fragment, width, state, /)\n" -"--\n" -"\n" -"Decode an Intel/DVI ADPCM coded fragment to a linear fragment."); - -#define AUDIOOP_ADPCM2LIN_METHODDEF \ - {"adpcm2lin", _PyCFunction_CAST(audioop_adpcm2lin), METH_FASTCALL, audioop_adpcm2lin__doc__}, - -static PyObject * -audioop_adpcm2lin_impl(PyObject *module, Py_buffer *fragment, int width, - PyObject *state); - -static PyObject * -audioop_adpcm2lin(PyObject *module, PyObject *const *args, Py_ssize_t nargs) -{ - PyObject *return_value = NULL; - Py_buffer fragment = {NULL, NULL}; - int width; - PyObject *state; - - if (!_PyArg_CheckPositional("adpcm2lin", nargs, 3, 3)) { - goto exit; - } - if (PyObject_GetBuffer(args[0], &fragment, PyBUF_SIMPLE) != 0) { - goto exit; - } - if (!PyBuffer_IsContiguous(&fragment, 'C')) { - _PyArg_BadArgument("adpcm2lin", "argument 1", "contiguous buffer", args[0]); - goto exit; - } - width = _PyLong_AsInt(args[1]); - if (width == -1 && PyErr_Occurred()) { - goto exit; - } - state = args[2]; - 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: output=9a7e36f1179f0223 input=a9049054013a1b77]*/ |