int audio_flush(snd_type snd)
{
buffer_state *data = (buffer_state *)snd->u.audio.descriptor;
if (data->recording) {
SPBStopRecording(data->refnum);
}
else {
SCStatus status;
OSErr err;
data->flushing = 1;
/* Start playback if we haven't already */
/*
if (data->firstTime) {
data->header.numFrames = data->curSize / data->frameSize;
SndDoCommand(data->chan, &data->playCmd, true);
data->firstTime = 0;
}
do {
err = SndChannelStatus(data->chan, sizeof(status), &status);
} while (!err && status.scChannelBusy);
*/
data->flushing = 0;
}
return SND_SUCCESS;
}
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;
}
int audio_close(snd_node *n)
{
buffer_state *data = (buffer_state *)n->u.audio.descriptor;
OSErr err;
if (data->recording) {
SPBStopRecording(data->refnum);
SPBCloseDevice(data->refnum);
if (data->starved) {
data->starved = 0;
}
#ifndef TARGET_CARBON
DisposeRoutineDescriptor(data->params.interruptRoutine);
#endif
free((void *)data->recBuffer);
}
else {
data->finished = 1;
SndCallBackUPP callBack = data->chan->callBack;
err = SndDisposeChannel(data->chan,
true // quiets the channel now
);
#ifndef TARGET_CARBON
DisposeRoutineDescriptor(callBack);
#endif
free((void *)data->buffer);
free((void *)data->nextBuffer);
}
free((void *)data);
return SND_SUCCESS;
}
