gh-104773: PEP 594: Remove the audioop module (#104937)

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]*/