mirror of
https://github.com/python/cpython.git
synced 2025-11-03 23:21:29 +00:00
1161 lines
32 KiB
C
1161 lines
32 KiB
C
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/* ========================== Module _Snd =========================== */
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#include "Python.h"
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#ifdef _WIN32
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#include "pywintoolbox.h"
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#else
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#include "macglue.h"
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#include "pymactoolbox.h"
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#endif
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/* Macro to test whether a weak-loaded CFM function exists */
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#define PyMac_PRECHECK(rtn) do { if ( &rtn == NULL ) {\
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PyErr_SetString(PyExc_NotImplementedError, \
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"Not available in this shared library/OS version"); \
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return NULL; \
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}} while(0)
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#ifdef WITHOUT_FRAMEWORKS
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#include <Sound.h>
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#include <OSUtils.h> /* for Set(Current)A5 */
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#else
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#include <Carbon/Carbon.h>
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#endif
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/* Convert a SndCommand argument */
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static int
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SndCmd_Convert(PyObject *v, SndCommand *pc)
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{
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int len;
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pc->param1 = 0;
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pc->param2 = 0;
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if (PyTuple_Check(v)) {
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if (PyArg_ParseTuple(v, "h|hl", &pc->cmd, &pc->param1, &pc->param2))
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return 1;
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PyErr_Clear();
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return PyArg_ParseTuple(v, "Hhs#", &pc->cmd, &pc->param1, &pc->param2, &len);
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}
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return PyArg_Parse(v, "H", &pc->cmd);
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}
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static pascal void SndCh_UserRoutine(SndChannelPtr chan, SndCommand *cmd); /* Forward */
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static pascal void SPB_completion(SPBPtr my_spb); /* Forward */
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static PyObject *Snd_Error;
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/* --------------------- Object type SndChannel --------------------- */
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static PyTypeObject SndChannel_Type;
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#define SndCh_Check(x) ((x)->ob_type == &SndChannel_Type || PyObject_TypeCheck((x), &SndChannel_Type))
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typedef struct SndChannelObject {
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PyObject_HEAD
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SndChannelPtr ob_itself;
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/* Members used to implement callbacks: */
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PyObject *ob_callback;
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long ob_A5;
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SndCommand ob_cmd;
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} SndChannelObject;
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static PyObject *SndCh_New(SndChannelPtr itself)
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{
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SndChannelObject *it;
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it = PyObject_NEW(SndChannelObject, &SndChannel_Type);
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if (it == NULL) return NULL;
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it->ob_itself = itself;
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it->ob_callback = NULL;
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it->ob_A5 = SetCurrentA5();
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return (PyObject *)it;
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}
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static void SndCh_dealloc(SndChannelObject *self)
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{
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SndDisposeChannel(self->ob_itself, 1);
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Py_XDECREF(self->ob_callback);
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PyObject_Free((PyObject *)self);
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}
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static PyObject *SndCh_SndDoCommand(SndChannelObject *_self, PyObject *_args)
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{
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PyObject *_res = NULL;
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OSErr _err;
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SndCommand cmd;
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Boolean noWait;
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if (!PyArg_ParseTuple(_args, "O&b",
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SndCmd_Convert, &cmd,
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&noWait))
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return NULL;
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_err = SndDoCommand(_self->ob_itself,
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&cmd,
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noWait);
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if (_err != noErr) return PyMac_Error(_err);
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Py_INCREF(Py_None);
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_res = Py_None;
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return _res;
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}
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static PyObject *SndCh_SndDoImmediate(SndChannelObject *_self, PyObject *_args)
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{
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PyObject *_res = NULL;
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OSErr _err;
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SndCommand cmd;
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if (!PyArg_ParseTuple(_args, "O&",
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SndCmd_Convert, &cmd))
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return NULL;
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_err = SndDoImmediate(_self->ob_itself,
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&cmd);
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if (_err != noErr) return PyMac_Error(_err);
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Py_INCREF(Py_None);
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_res = Py_None;
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return _res;
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}
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static PyObject *SndCh_SndPlay(SndChannelObject *_self, PyObject *_args)
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{
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PyObject *_res = NULL;
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OSErr _err;
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SndListHandle sndHandle;
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Boolean async;
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if (!PyArg_ParseTuple(_args, "O&b",
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ResObj_Convert, &sndHandle,
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&async))
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return NULL;
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_err = SndPlay(_self->ob_itself,
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sndHandle,
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async);
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if (_err != noErr) return PyMac_Error(_err);
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Py_INCREF(Py_None);
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_res = Py_None;
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return _res;
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}
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static PyObject *SndCh_SndChannelStatus(SndChannelObject *_self, PyObject *_args)
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{
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PyObject *_res = NULL;
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OSErr _err;
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short theLength;
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SCStatus theStatus__out__;
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if (!PyArg_ParseTuple(_args, "h",
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&theLength))
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return NULL;
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_err = SndChannelStatus(_self->ob_itself,
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theLength,
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&theStatus__out__);
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if (_err != noErr) return PyMac_Error(_err);
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_res = Py_BuildValue("s#",
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(char *)&theStatus__out__, (int)sizeof(SCStatus));
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return _res;
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}
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static PyObject *SndCh_SndGetInfo(SndChannelObject *_self, PyObject *_args)
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{
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PyObject *_res = NULL;
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OSErr _err;
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OSType selector;
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void * infoPtr;
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if (!PyArg_ParseTuple(_args, "O&w",
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PyMac_GetOSType, &selector,
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&infoPtr))
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return NULL;
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_err = SndGetInfo(_self->ob_itself,
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selector,
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infoPtr);
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if (_err != noErr) return PyMac_Error(_err);
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Py_INCREF(Py_None);
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_res = Py_None;
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return _res;
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}
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static PyObject *SndCh_SndSetInfo(SndChannelObject *_self, PyObject *_args)
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{
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PyObject *_res = NULL;
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OSErr _err;
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OSType selector;
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void * infoPtr;
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if (!PyArg_ParseTuple(_args, "O&w",
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PyMac_GetOSType, &selector,
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&infoPtr))
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return NULL;
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_err = SndSetInfo(_self->ob_itself,
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selector,
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infoPtr);
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if (_err != noErr) return PyMac_Error(_err);
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Py_INCREF(Py_None);
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_res = Py_None;
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return _res;
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}
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static PyMethodDef SndCh_methods[] = {
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{"SndDoCommand", (PyCFunction)SndCh_SndDoCommand, 1,
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PyDoc_STR("(SndCommand cmd, Boolean noWait) -> None")},
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{"SndDoImmediate", (PyCFunction)SndCh_SndDoImmediate, 1,
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PyDoc_STR("(SndCommand cmd) -> None")},
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{"SndPlay", (PyCFunction)SndCh_SndPlay, 1,
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PyDoc_STR("(SndListHandle sndHandle, Boolean async) -> None")},
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{"SndChannelStatus", (PyCFunction)SndCh_SndChannelStatus, 1,
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PyDoc_STR("(short theLength) -> (SCStatus theStatus)")},
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{"SndGetInfo", (PyCFunction)SndCh_SndGetInfo, 1,
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PyDoc_STR("(OSType selector, void * infoPtr) -> None")},
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{"SndSetInfo", (PyCFunction)SndCh_SndSetInfo, 1,
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PyDoc_STR("(OSType selector, void * infoPtr) -> None")},
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{NULL, NULL, 0}
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};
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#define SndCh_getsetlist NULL
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#define SndCh_compare NULL
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#define SndCh_repr NULL
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#define SndCh_hash NULL
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static PyTypeObject SndChannel_Type = {
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PyObject_HEAD_INIT(NULL)
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0, /*ob_size*/
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"_Snd.SndChannel", /*tp_name*/
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sizeof(SndChannelObject), /*tp_basicsize*/
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0, /*tp_itemsize*/
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/* methods */
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(destructor) SndCh_dealloc, /*tp_dealloc*/
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0, /*tp_print*/
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(getattrfunc)0, /*tp_getattr*/
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(setattrfunc)0, /*tp_setattr*/
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(cmpfunc) SndCh_compare, /*tp_compare*/
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(reprfunc) SndCh_repr, /*tp_repr*/
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(PyNumberMethods *)0, /* tp_as_number */
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(PySequenceMethods *)0, /* tp_as_sequence */
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(PyMappingMethods *)0, /* tp_as_mapping */
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(hashfunc) SndCh_hash, /*tp_hash*/
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0, /*tp_call*/
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0, /*tp_str*/
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PyObject_GenericGetAttr, /*tp_getattro*/
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PyObject_GenericSetAttr, /*tp_setattro */
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0, /*tp_as_buffer*/
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Py_TPFLAGS_DEFAULT, /* tp_flags */
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0, /*tp_doc*/
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0, /*tp_traverse*/
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0, /*tp_clear*/
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0, /*tp_richcompare*/
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0, /*tp_weaklistoffset*/
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0, /*tp_iter*/
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0, /*tp_iternext*/
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SndCh_methods, /* tp_methods */
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0, /*tp_members*/
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SndCh_getsetlist, /*tp_getset*/
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0, /*tp_base*/
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0, /*tp_dict*/
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0, /*tp_descr_get*/
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0, /*tp_descr_set*/
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0, /*tp_dictoffset*/
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0, /*tp_init*/
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0, /*tp_alloc*/
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0, /*tp_new*/
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0, /*tp_free*/
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};
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/* ------------------- End object type SndChannel ------------------- */
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/* ------------------------ Object type SPB ------------------------- */
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static PyTypeObject SPB_Type;
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#define SPBObj_Check(x) ((x)->ob_type == &SPB_Type || PyObject_TypeCheck((x), &SPB_Type))
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typedef struct SPBObject {
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PyObject_HEAD
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/* Members used to implement callbacks: */
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PyObject *ob_completion;
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PyObject *ob_interrupt;
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PyObject *ob_thiscallback;
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long ob_A5;
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SPB ob_spb;
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} SPBObject;
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static PyObject *SPBObj_New(void)
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{
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SPBObject *it;
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it = PyObject_NEW(SPBObject, &SPB_Type);
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if (it == NULL) return NULL;
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it->ob_completion = NULL;
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it->ob_interrupt = NULL;
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it->ob_thiscallback = NULL;
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it->ob_A5 = SetCurrentA5();
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memset((char *)&it->ob_spb, 0, sizeof(it->ob_spb));
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it->ob_spb.userLong = (long)it;
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return (PyObject *)it;
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}
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static int SPBObj_Convert(PyObject *v, SPBPtr *p_itself)
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{
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if (!SPBObj_Check(v))
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{
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PyErr_SetString(PyExc_TypeError, "SPB required");
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return 0;
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}
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*p_itself = &((SPBObject *)v)->ob_spb;
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return 1;
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}
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static void SPBObj_dealloc(SPBObject *self)
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{
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/* Cleanup of self->ob_itself goes here */
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self->ob_spb.userLong = 0;
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self->ob_thiscallback = 0;
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Py_XDECREF(self->ob_completion);
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Py_XDECREF(self->ob_interrupt);
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PyObject_Free((PyObject *)self);
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}
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static PyMethodDef SPBObj_methods[] = {
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{NULL, NULL, 0}
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};
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static PyObject *SPBObj_get_inRefNum(SPBObject *self, void *closure)
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{
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return Py_BuildValue("l", self->ob_spb.inRefNum);
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}
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static int SPBObj_set_inRefNum(SPBObject *self, PyObject *v, void *closure)
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{
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return -1 + PyArg_Parse(v, "l", &self->ob_spb.inRefNum);
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return 0;
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}
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static PyObject *SPBObj_get_count(SPBObject *self, void *closure)
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{
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return Py_BuildValue("l", self->ob_spb.count);
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}
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static int SPBObj_set_count(SPBObject *self, PyObject *v, void *closure)
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{
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return -1 + PyArg_Parse(v, "l", &self->ob_spb.count);
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return 0;
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}
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static PyObject *SPBObj_get_milliseconds(SPBObject *self, void *closure)
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{
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return Py_BuildValue("l", self->ob_spb.milliseconds);
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}
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static int SPBObj_set_milliseconds(SPBObject *self, PyObject *v, void *closure)
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{
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return -1 + PyArg_Parse(v, "l", &self->ob_spb.milliseconds);
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return 0;
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}
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static PyObject *SPBObj_get_error(SPBObject *self, void *closure)
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{
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return Py_BuildValue("h", self->ob_spb.error);
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}
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#define SPBObj_set_error NULL
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#define SPBObj_get_completionRoutine NULL
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static int SPBObj_set_completionRoutine(SPBObject *self, PyObject *v, void *closure)
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{
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self->ob_spb.completionRoutine = NewSICompletionUPP(SPB_completion);
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self->ob_completion = v;
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Py_INCREF(v);
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return 0;
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return 0;
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}
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static PyGetSetDef SPBObj_getsetlist[] = {
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{"inRefNum", (getter)SPBObj_get_inRefNum, (setter)SPBObj_set_inRefNum, NULL},
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{"count", (getter)SPBObj_get_count, (setter)SPBObj_set_count, NULL},
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{"milliseconds", (getter)SPBObj_get_milliseconds, (setter)SPBObj_set_milliseconds, NULL},
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{"error", (getter)SPBObj_get_error, (setter)SPBObj_set_error, NULL},
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{"completionRoutine", (getter)SPBObj_get_completionRoutine, (setter)SPBObj_set_completionRoutine, NULL},
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{NULL, NULL, NULL, NULL},
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};
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#define SPBObj_compare NULL
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#define SPBObj_repr NULL
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#define SPBObj_hash NULL
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static PyTypeObject SPB_Type = {
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PyObject_HEAD_INIT(NULL)
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0, /*ob_size*/
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"_Snd.SPB", /*tp_name*/
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sizeof(SPBObject), /*tp_basicsize*/
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0, /*tp_itemsize*/
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/* methods */
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(destructor) SPBObj_dealloc, /*tp_dealloc*/
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0, /*tp_print*/
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(getattrfunc)0, /*tp_getattr*/
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(setattrfunc)0, /*tp_setattr*/
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(cmpfunc) SPBObj_compare, /*tp_compare*/
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(reprfunc) SPBObj_repr, /*tp_repr*/
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(PyNumberMethods *)0, /* tp_as_number */
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(PySequenceMethods *)0, /* tp_as_sequence */
|
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(PyMappingMethods *)0, /* tp_as_mapping */
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(hashfunc) SPBObj_hash, /*tp_hash*/
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0, /*tp_call*/
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0, /*tp_str*/
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PyObject_GenericGetAttr, /*tp_getattro*/
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|
PyObject_GenericSetAttr, /*tp_setattro */
|
|
0, /*tp_as_buffer*/
|
|
Py_TPFLAGS_DEFAULT, /* tp_flags */
|
|
0, /*tp_doc*/
|
|
0, /*tp_traverse*/
|
|
0, /*tp_clear*/
|
|
0, /*tp_richcompare*/
|
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0, /*tp_weaklistoffset*/
|
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0, /*tp_iter*/
|
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0, /*tp_iternext*/
|
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SPBObj_methods, /* tp_methods */
|
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0, /*tp_members*/
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SPBObj_getsetlist, /*tp_getset*/
|
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0, /*tp_base*/
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0, /*tp_dict*/
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0, /*tp_descr_get*/
|
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0, /*tp_descr_set*/
|
|
0, /*tp_dictoffset*/
|
|
0, /*tp_init*/
|
|
0, /*tp_alloc*/
|
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0, /*tp_new*/
|
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0, /*tp_free*/
|
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};
|
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|
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/* ---------------------- End object type SPB ----------------------- */
|
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|
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static PyObject *Snd_SPB(PyObject *_self, PyObject *_args)
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{
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PyObject *_res = NULL;
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_res = SPBObj_New(); return _res;
|
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}
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static PyObject *Snd_SysBeep(PyObject *_self, PyObject *_args)
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{
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PyObject *_res = NULL;
|
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short duration;
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if (!PyArg_ParseTuple(_args, "h",
|
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&duration))
|
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return NULL;
|
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SysBeep(duration);
|
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Py_INCREF(Py_None);
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_res = Py_None;
|
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return _res;
|
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}
|
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|
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static PyObject *Snd_SndNewChannel(PyObject *_self, PyObject *_args)
|
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{
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PyObject *_res = NULL;
|
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OSErr _err;
|
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SndChannelPtr chan = 0;
|
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short synth;
|
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long init;
|
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PyObject* userRoutine;
|
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if (!PyArg_ParseTuple(_args, "hlO",
|
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&synth,
|
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&init,
|
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&userRoutine))
|
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return NULL;
|
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if (userRoutine != Py_None && !PyCallable_Check(userRoutine))
|
|
{
|
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PyErr_SetString(PyExc_TypeError, "callback must be callable");
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goto userRoutine__error__;
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}
|
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_err = SndNewChannel(&chan,
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synth,
|
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init,
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NewSndCallBackUPP(SndCh_UserRoutine));
|
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if (_err != noErr) return PyMac_Error(_err);
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_res = Py_BuildValue("O&",
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SndCh_New, chan);
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if (_res != NULL && userRoutine != Py_None)
|
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{
|
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SndChannelObject *p = (SndChannelObject *)_res;
|
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p->ob_itself->userInfo = (long)p;
|
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Py_INCREF(userRoutine);
|
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p->ob_callback = userRoutine;
|
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}
|
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userRoutine__error__: ;
|
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return _res;
|
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}
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|
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static PyObject *Snd_SndSoundManagerVersion(PyObject *_self, PyObject *_args)
|
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{
|
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PyObject *_res = NULL;
|
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NumVersion _rv;
|
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if (!PyArg_ParseTuple(_args, ""))
|
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return NULL;
|
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_rv = SndSoundManagerVersion();
|
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_res = Py_BuildValue("O&",
|
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PyMac_BuildNumVersion, _rv);
|
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return _res;
|
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}
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|
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static PyObject *Snd_SndManagerStatus(PyObject *_self, PyObject *_args)
|
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{
|
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PyObject *_res = NULL;
|
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OSErr _err;
|
|
short theLength;
|
|
SMStatus theStatus__out__;
|
|
if (!PyArg_ParseTuple(_args, "h",
|
|
&theLength))
|
|
return NULL;
|
|
_err = SndManagerStatus(theLength,
|
|
&theStatus__out__);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("s#",
|
|
(char *)&theStatus__out__, (int)sizeof(SMStatus));
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SndGetSysBeepState(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
short sysBeepState;
|
|
if (!PyArg_ParseTuple(_args, ""))
|
|
return NULL;
|
|
SndGetSysBeepState(&sysBeepState);
|
|
_res = Py_BuildValue("h",
|
|
sysBeepState);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SndSetSysBeepState(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
short sysBeepState;
|
|
if (!PyArg_ParseTuple(_args, "h",
|
|
&sysBeepState))
|
|
return NULL;
|
|
_err = SndSetSysBeepState(sysBeepState);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_GetSysBeepVolume(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long level;
|
|
if (!PyArg_ParseTuple(_args, ""))
|
|
return NULL;
|
|
_err = GetSysBeepVolume(&level);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("l",
|
|
level);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SetSysBeepVolume(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long level;
|
|
if (!PyArg_ParseTuple(_args, "l",
|
|
&level))
|
|
return NULL;
|
|
_err = SetSysBeepVolume(level);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_GetDefaultOutputVolume(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long level;
|
|
if (!PyArg_ParseTuple(_args, ""))
|
|
return NULL;
|
|
_err = GetDefaultOutputVolume(&level);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("l",
|
|
level);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SetDefaultOutputVolume(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long level;
|
|
if (!PyArg_ParseTuple(_args, "l",
|
|
&level))
|
|
return NULL;
|
|
_err = SetDefaultOutputVolume(level);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_GetSoundHeaderOffset(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
SndListHandle sndHandle;
|
|
long offset;
|
|
if (!PyArg_ParseTuple(_args, "O&",
|
|
ResObj_Convert, &sndHandle))
|
|
return NULL;
|
|
_err = GetSoundHeaderOffset(sndHandle,
|
|
&offset);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("l",
|
|
offset);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_GetCompressionInfo(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
short compressionID;
|
|
OSType format;
|
|
short numChannels;
|
|
short sampleSize;
|
|
CompressionInfo cp__out__;
|
|
if (!PyArg_ParseTuple(_args, "hO&hh",
|
|
&compressionID,
|
|
PyMac_GetOSType, &format,
|
|
&numChannels,
|
|
&sampleSize))
|
|
return NULL;
|
|
_err = GetCompressionInfo(compressionID,
|
|
format,
|
|
numChannels,
|
|
sampleSize,
|
|
&cp__out__);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("s#",
|
|
(char *)&cp__out__, (int)sizeof(CompressionInfo));
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SetSoundPreference(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
OSType theType;
|
|
Str255 name;
|
|
Handle settings;
|
|
if (!PyArg_ParseTuple(_args, "O&O&",
|
|
PyMac_GetOSType, &theType,
|
|
ResObj_Convert, &settings))
|
|
return NULL;
|
|
_err = SetSoundPreference(theType,
|
|
name,
|
|
settings);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("O&",
|
|
PyMac_BuildStr255, name);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_GetSoundPreference(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
OSType theType;
|
|
Str255 name;
|
|
Handle settings;
|
|
if (!PyArg_ParseTuple(_args, "O&O&",
|
|
PyMac_GetOSType, &theType,
|
|
ResObj_Convert, &settings))
|
|
return NULL;
|
|
_err = GetSoundPreference(theType,
|
|
name,
|
|
settings);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("O&",
|
|
PyMac_BuildStr255, name);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_GetCompressionName(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
OSType compressionType;
|
|
Str255 compressionName;
|
|
if (!PyArg_ParseTuple(_args, "O&",
|
|
PyMac_GetOSType, &compressionType))
|
|
return NULL;
|
|
_err = GetCompressionName(compressionType,
|
|
compressionName);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("O&",
|
|
PyMac_BuildStr255, compressionName);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBVersion(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
NumVersion _rv;
|
|
if (!PyArg_ParseTuple(_args, ""))
|
|
return NULL;
|
|
_rv = SPBVersion();
|
|
_res = Py_BuildValue("O&",
|
|
PyMac_BuildNumVersion, _rv);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SndRecord(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
Point corner;
|
|
OSType quality;
|
|
SndListHandle sndHandle;
|
|
if (!PyArg_ParseTuple(_args, "O&O&",
|
|
PyMac_GetPoint, &corner,
|
|
PyMac_GetOSType, &quality))
|
|
return NULL;
|
|
_err = SndRecord((ModalFilterUPP)0,
|
|
corner,
|
|
quality,
|
|
&sndHandle);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("O&",
|
|
ResObj_New, sndHandle);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBSignInDevice(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
short deviceRefNum;
|
|
Str255 deviceName;
|
|
if (!PyArg_ParseTuple(_args, "hO&",
|
|
&deviceRefNum,
|
|
PyMac_GetStr255, deviceName))
|
|
return NULL;
|
|
_err = SPBSignInDevice(deviceRefNum,
|
|
deviceName);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBSignOutDevice(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
short deviceRefNum;
|
|
if (!PyArg_ParseTuple(_args, "h",
|
|
&deviceRefNum))
|
|
return NULL;
|
|
_err = SPBSignOutDevice(deviceRefNum);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBGetIndexedDevice(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
short count;
|
|
Str255 deviceName;
|
|
Handle deviceIconHandle;
|
|
if (!PyArg_ParseTuple(_args, "h",
|
|
&count))
|
|
return NULL;
|
|
_err = SPBGetIndexedDevice(count,
|
|
deviceName,
|
|
&deviceIconHandle);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("O&O&",
|
|
PyMac_BuildStr255, deviceName,
|
|
ResObj_New, deviceIconHandle);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBOpenDevice(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
Str255 deviceName;
|
|
short permission;
|
|
long inRefNum;
|
|
if (!PyArg_ParseTuple(_args, "O&h",
|
|
PyMac_GetStr255, deviceName,
|
|
&permission))
|
|
return NULL;
|
|
_err = SPBOpenDevice(deviceName,
|
|
permission,
|
|
&inRefNum);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("l",
|
|
inRefNum);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBCloseDevice(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long inRefNum;
|
|
if (!PyArg_ParseTuple(_args, "l",
|
|
&inRefNum))
|
|
return NULL;
|
|
_err = SPBCloseDevice(inRefNum);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBRecord(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
SPBPtr inParamPtr;
|
|
Boolean asynchFlag;
|
|
if (!PyArg_ParseTuple(_args, "O&b",
|
|
SPBObj_Convert, &inParamPtr,
|
|
&asynchFlag))
|
|
return NULL;
|
|
_err = SPBRecord(inParamPtr,
|
|
asynchFlag);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBPauseRecording(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long inRefNum;
|
|
if (!PyArg_ParseTuple(_args, "l",
|
|
&inRefNum))
|
|
return NULL;
|
|
_err = SPBPauseRecording(inRefNum);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBResumeRecording(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long inRefNum;
|
|
if (!PyArg_ParseTuple(_args, "l",
|
|
&inRefNum))
|
|
return NULL;
|
|
_err = SPBResumeRecording(inRefNum);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBStopRecording(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long inRefNum;
|
|
if (!PyArg_ParseTuple(_args, "l",
|
|
&inRefNum))
|
|
return NULL;
|
|
_err = SPBStopRecording(inRefNum);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBGetRecordingStatus(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long inRefNum;
|
|
short recordingStatus;
|
|
short meterLevel;
|
|
unsigned long totalSamplesToRecord;
|
|
unsigned long numberOfSamplesRecorded;
|
|
unsigned long totalMsecsToRecord;
|
|
unsigned long numberOfMsecsRecorded;
|
|
if (!PyArg_ParseTuple(_args, "l",
|
|
&inRefNum))
|
|
return NULL;
|
|
_err = SPBGetRecordingStatus(inRefNum,
|
|
&recordingStatus,
|
|
&meterLevel,
|
|
&totalSamplesToRecord,
|
|
&numberOfSamplesRecorded,
|
|
&totalMsecsToRecord,
|
|
&numberOfMsecsRecorded);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("hhllll",
|
|
recordingStatus,
|
|
meterLevel,
|
|
totalSamplesToRecord,
|
|
numberOfSamplesRecorded,
|
|
totalMsecsToRecord,
|
|
numberOfMsecsRecorded);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBGetDeviceInfo(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long inRefNum;
|
|
OSType infoType;
|
|
void * infoData;
|
|
if (!PyArg_ParseTuple(_args, "lO&w",
|
|
&inRefNum,
|
|
PyMac_GetOSType, &infoType,
|
|
&infoData))
|
|
return NULL;
|
|
_err = SPBGetDeviceInfo(inRefNum,
|
|
infoType,
|
|
infoData);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBSetDeviceInfo(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long inRefNum;
|
|
OSType infoType;
|
|
void * infoData;
|
|
if (!PyArg_ParseTuple(_args, "lO&w",
|
|
&inRefNum,
|
|
PyMac_GetOSType, &infoType,
|
|
&infoData))
|
|
return NULL;
|
|
_err = SPBSetDeviceInfo(inRefNum,
|
|
infoType,
|
|
infoData);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
Py_INCREF(Py_None);
|
|
_res = Py_None;
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBMillisecondsToBytes(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long inRefNum;
|
|
long milliseconds;
|
|
if (!PyArg_ParseTuple(_args, "l",
|
|
&inRefNum))
|
|
return NULL;
|
|
_err = SPBMillisecondsToBytes(inRefNum,
|
|
&milliseconds);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("l",
|
|
milliseconds);
|
|
return _res;
|
|
}
|
|
|
|
static PyObject *Snd_SPBBytesToMilliseconds(PyObject *_self, PyObject *_args)
|
|
{
|
|
PyObject *_res = NULL;
|
|
OSErr _err;
|
|
long inRefNum;
|
|
long byteCount;
|
|
if (!PyArg_ParseTuple(_args, "l",
|
|
&inRefNum))
|
|
return NULL;
|
|
_err = SPBBytesToMilliseconds(inRefNum,
|
|
&byteCount);
|
|
if (_err != noErr) return PyMac_Error(_err);
|
|
_res = Py_BuildValue("l",
|
|
byteCount);
|
|
return _res;
|
|
}
|
|
|
|
static PyMethodDef Snd_methods[] = {
|
|
{"SPB", (PyCFunction)Snd_SPB, 1,
|
|
PyDoc_STR(NULL)},
|
|
{"SysBeep", (PyCFunction)Snd_SysBeep, 1,
|
|
PyDoc_STR("(short duration) -> None")},
|
|
{"SndNewChannel", (PyCFunction)Snd_SndNewChannel, 1,
|
|
PyDoc_STR("(short synth, long init, PyObject* userRoutine) -> (SndChannelPtr chan)")},
|
|
{"SndSoundManagerVersion", (PyCFunction)Snd_SndSoundManagerVersion, 1,
|
|
PyDoc_STR("() -> (NumVersion _rv)")},
|
|
{"SndManagerStatus", (PyCFunction)Snd_SndManagerStatus, 1,
|
|
PyDoc_STR("(short theLength) -> (SMStatus theStatus)")},
|
|
{"SndGetSysBeepState", (PyCFunction)Snd_SndGetSysBeepState, 1,
|
|
PyDoc_STR("() -> (short sysBeepState)")},
|
|
{"SndSetSysBeepState", (PyCFunction)Snd_SndSetSysBeepState, 1,
|
|
PyDoc_STR("(short sysBeepState) -> None")},
|
|
{"GetSysBeepVolume", (PyCFunction)Snd_GetSysBeepVolume, 1,
|
|
PyDoc_STR("() -> (long level)")},
|
|
{"SetSysBeepVolume", (PyCFunction)Snd_SetSysBeepVolume, 1,
|
|
PyDoc_STR("(long level) -> None")},
|
|
{"GetDefaultOutputVolume", (PyCFunction)Snd_GetDefaultOutputVolume, 1,
|
|
PyDoc_STR("() -> (long level)")},
|
|
{"SetDefaultOutputVolume", (PyCFunction)Snd_SetDefaultOutputVolume, 1,
|
|
PyDoc_STR("(long level) -> None")},
|
|
{"GetSoundHeaderOffset", (PyCFunction)Snd_GetSoundHeaderOffset, 1,
|
|
PyDoc_STR("(SndListHandle sndHandle) -> (long offset)")},
|
|
{"GetCompressionInfo", (PyCFunction)Snd_GetCompressionInfo, 1,
|
|
PyDoc_STR("(short compressionID, OSType format, short numChannels, short sampleSize) -> (CompressionInfo cp)")},
|
|
{"SetSoundPreference", (PyCFunction)Snd_SetSoundPreference, 1,
|
|
PyDoc_STR("(OSType theType, Handle settings) -> (Str255 name)")},
|
|
{"GetSoundPreference", (PyCFunction)Snd_GetSoundPreference, 1,
|
|
PyDoc_STR("(OSType theType, Handle settings) -> (Str255 name)")},
|
|
{"GetCompressionName", (PyCFunction)Snd_GetCompressionName, 1,
|
|
PyDoc_STR("(OSType compressionType) -> (Str255 compressionName)")},
|
|
{"SPBVersion", (PyCFunction)Snd_SPBVersion, 1,
|
|
PyDoc_STR("() -> (NumVersion _rv)")},
|
|
{"SndRecord", (PyCFunction)Snd_SndRecord, 1,
|
|
PyDoc_STR("(Point corner, OSType quality) -> (SndListHandle sndHandle)")},
|
|
{"SPBSignInDevice", (PyCFunction)Snd_SPBSignInDevice, 1,
|
|
PyDoc_STR("(short deviceRefNum, Str255 deviceName) -> None")},
|
|
{"SPBSignOutDevice", (PyCFunction)Snd_SPBSignOutDevice, 1,
|
|
PyDoc_STR("(short deviceRefNum) -> None")},
|
|
{"SPBGetIndexedDevice", (PyCFunction)Snd_SPBGetIndexedDevice, 1,
|
|
PyDoc_STR("(short count) -> (Str255 deviceName, Handle deviceIconHandle)")},
|
|
{"SPBOpenDevice", (PyCFunction)Snd_SPBOpenDevice, 1,
|
|
PyDoc_STR("(Str255 deviceName, short permission) -> (long inRefNum)")},
|
|
{"SPBCloseDevice", (PyCFunction)Snd_SPBCloseDevice, 1,
|
|
PyDoc_STR("(long inRefNum) -> None")},
|
|
{"SPBRecord", (PyCFunction)Snd_SPBRecord, 1,
|
|
PyDoc_STR("(SPBPtr inParamPtr, Boolean asynchFlag) -> None")},
|
|
{"SPBPauseRecording", (PyCFunction)Snd_SPBPauseRecording, 1,
|
|
PyDoc_STR("(long inRefNum) -> None")},
|
|
{"SPBResumeRecording", (PyCFunction)Snd_SPBResumeRecording, 1,
|
|
PyDoc_STR("(long inRefNum) -> None")},
|
|
{"SPBStopRecording", (PyCFunction)Snd_SPBStopRecording, 1,
|
|
PyDoc_STR("(long inRefNum) -> None")},
|
|
{"SPBGetRecordingStatus", (PyCFunction)Snd_SPBGetRecordingStatus, 1,
|
|
PyDoc_STR("(long inRefNum) -> (short recordingStatus, short meterLevel, unsigned long totalSamplesToRecord, unsigned long numberOfSamplesRecorded, unsigned long totalMsecsToRecord, unsigned long numberOfMsecsRecorded)")},
|
|
{"SPBGetDeviceInfo", (PyCFunction)Snd_SPBGetDeviceInfo, 1,
|
|
PyDoc_STR("(long inRefNum, OSType infoType, void * infoData) -> None")},
|
|
{"SPBSetDeviceInfo", (PyCFunction)Snd_SPBSetDeviceInfo, 1,
|
|
PyDoc_STR("(long inRefNum, OSType infoType, void * infoData) -> None")},
|
|
{"SPBMillisecondsToBytes", (PyCFunction)Snd_SPBMillisecondsToBytes, 1,
|
|
PyDoc_STR("(long inRefNum) -> (long milliseconds)")},
|
|
{"SPBBytesToMilliseconds", (PyCFunction)Snd_SPBBytesToMilliseconds, 1,
|
|
PyDoc_STR("(long inRefNum) -> (long byteCount)")},
|
|
{NULL, NULL, 0}
|
|
};
|
|
|
|
|
|
|
|
/* Routine passed to Py_AddPendingCall -- call the Python callback */
|
|
static int
|
|
SndCh_CallCallBack(void *arg)
|
|
{
|
|
SndChannelObject *p = (SndChannelObject *)arg;
|
|
PyObject *args;
|
|
PyObject *res;
|
|
args = Py_BuildValue("(O(hhl))",
|
|
p, p->ob_cmd.cmd, p->ob_cmd.param1, p->ob_cmd.param2);
|
|
res = PyEval_CallObject(p->ob_callback, args);
|
|
Py_DECREF(args);
|
|
if (res == NULL)
|
|
return -1;
|
|
Py_DECREF(res);
|
|
return 0;
|
|
}
|
|
|
|
/* Routine passed to NewSndChannel -- schedule a call to SndCh_CallCallBack */
|
|
static pascal void
|
|
SndCh_UserRoutine(SndChannelPtr chan, SndCommand *cmd)
|
|
{
|
|
SndChannelObject *p = (SndChannelObject *)(chan->userInfo);
|
|
if (p->ob_callback != NULL) {
|
|
long A5 = SetA5(p->ob_A5);
|
|
p->ob_cmd = *cmd;
|
|
Py_AddPendingCall(SndCh_CallCallBack, (void *)p);
|
|
SetA5(A5);
|
|
}
|
|
}
|
|
|
|
/* SPB callbacks - Schedule callbacks to Python */
|
|
static int
|
|
SPB_CallCallBack(void *arg)
|
|
{
|
|
SPBObject *p = (SPBObject *)arg;
|
|
PyObject *args;
|
|
PyObject *res;
|
|
|
|
if ( p->ob_thiscallback == 0 ) return 0;
|
|
args = Py_BuildValue("(O)", p);
|
|
res = PyEval_CallObject(p->ob_thiscallback, args);
|
|
p->ob_thiscallback = 0;
|
|
Py_DECREF(args);
|
|
if (res == NULL)
|
|
return -1;
|
|
Py_DECREF(res);
|
|
return 0;
|
|
}
|
|
|
|
static pascal void
|
|
SPB_completion(SPBPtr my_spb)
|
|
{
|
|
SPBObject *p = (SPBObject *)(my_spb->userLong);
|
|
|
|
if (p && p->ob_completion) {
|
|
long A5 = SetA5(p->ob_A5);
|
|
p->ob_thiscallback = p->ob_completion; /* Hope we cannot get two at the same time */
|
|
Py_AddPendingCall(SPB_CallCallBack, (void *)p);
|
|
SetA5(A5);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void init_Snd(void)
|
|
{
|
|
PyObject *m;
|
|
PyObject *d;
|
|
|
|
|
|
|
|
|
|
|
|
m = Py_InitModule("_Snd", Snd_methods);
|
|
d = PyModule_GetDict(m);
|
|
Snd_Error = PyMac_GetOSErrException();
|
|
if (Snd_Error == NULL ||
|
|
PyDict_SetItemString(d, "Error", Snd_Error) != 0)
|
|
return;
|
|
SndChannel_Type.ob_type = &PyType_Type;
|
|
if (PyType_Ready(&SndChannel_Type) < 0) return;
|
|
Py_INCREF(&SndChannel_Type);
|
|
PyModule_AddObject(m, "SndChannel", (PyObject *)&SndChannel_Type);
|
|
/* Backward-compatible name */
|
|
Py_INCREF(&SndChannel_Type);
|
|
PyModule_AddObject(m, "SndChannelType", (PyObject *)&SndChannel_Type);
|
|
SPB_Type.ob_type = &PyType_Type;
|
|
if (PyType_Ready(&SPB_Type) < 0) return;
|
|
Py_INCREF(&SPB_Type);
|
|
PyModule_AddObject(m, "SPB", (PyObject *)&SPB_Type);
|
|
/* Backward-compatible name */
|
|
Py_INCREF(&SPB_Type);
|
|
PyModule_AddObject(m, "SPBType", (PyObject *)&SPB_Type);
|
|
}
|
|
|
|
/* ======================== End module _Snd ========================= */
|
|
|