typedef unsigned long uint32_t;
typedef struct {
- PyObject_HEAD;
- int x_fd; /* The open file */
- int x_icount; /* Input count */
- int x_ocount; /* Output count */
- uint32_t x_afmts; /* Supported audio formats */
+ PyObject_HEAD;
+ int x_fd; /* The open file */
+ int x_icount; /* Input count */
+ int x_ocount; /* Output count */
+ uint32_t x_afmts; /* Supported audio formats */
} lad_t;
static struct {
- int a_bps;
- uint32_t a_fmt;
+ int a_bps;
+ uint32_t a_fmt;
} audio_types[] = {
- { 8, AFMT_MU_LAW },
- { 8, AFMT_U8 },
- { 8, AFMT_S8 },
- { 16, AFMT_U16_BE },
- { 16, AFMT_U16_LE },
- { 16, AFMT_S16_BE },
- { 16, AFMT_S16_LE },
+ { 8, AFMT_MU_LAW },
+ { 8, AFMT_U8 },
+ { 8, AFMT_S8 },
+ { 16, AFMT_U16_BE },
+ { 16, AFMT_U16_LE },
+ { 16, AFMT_S16_BE },
+ { 16, AFMT_S16_LE },
};
static lad_t *
newladobject(PyObject *arg)
{
- lad_t *xp;
- int fd, afmts, imode;
- char *mode;
- char *basedev;
- char *ctldev;
- char *opendev;
-
- /* Check arg for r/w/rw */
- if (!PyArg_ParseTuple(arg, "s", &mode)) return NULL;
- if (strcmp(mode, "r") == 0)
- imode = 0;
- else if (strcmp(mode, "w") == 0)
- imode = 1;
- else {
- PyErr_SetString(LinuxAudioError, "Mode should be one of 'r', or 'w'");
- return NULL;
- }
-
- /* Open the correct device. The base device name comes from the
- * AUDIODEV environment variable first, then /dev/audio. The
- * control device tacks "ctl" onto the base device name.
- */
- basedev = getenv("AUDIODEV");
- if (!basedev)
- basedev = "/dev/dsp";
-
- if ((fd = open(basedev, imode)) < 0) {
- PyErr_SetFromErrnoWithFilename(LinuxAudioError, basedev);
- return NULL;
- }
-
- if (imode) {
- if (ioctl(fd, SNDCTL_DSP_NONBLOCK, NULL) < 0) {
- PyErr_SetFromErrnoWithFilename(LinuxAudioError, basedev);
- return NULL;
+ lad_t *xp;
+ int fd, afmts, imode;
+ char *mode;
+ char *basedev;
+ char *ctldev;
+ char *opendev;
+
+ /* Check arg for r/w/rw */
+ if (!PyArg_ParseTuple(arg, "s:open", &mode)) return NULL;
+ if (strcmp(mode, "r") == 0)
+ imode = 0;
+ else if (strcmp(mode, "w") == 0)
+ imode = 1;
+ else {
+ PyErr_SetString(LinuxAudioError, "Mode should be one of 'r', or 'w'");
+ return NULL;
+ }
+
+ /* Open the correct device. The base device name comes from the
+ * AUDIODEV environment variable first, then /dev/audio. The
+ * control device tacks "ctl" onto the base device name.
+ */
+ basedev = getenv("AUDIODEV");
+ if (!basedev)
+ basedev = "/dev/dsp";
+
+ if ((fd = open(basedev, imode)) < 0) {
+ PyErr_SetFromErrnoWithFilename(LinuxAudioError, basedev);
+ return NULL;
+ }
+ if (imode && ioctl(fd, SNDCTL_DSP_NONBLOCK, NULL) < 0) {
+ PyErr_SetFromErrnoWithFilename(LinuxAudioError, basedev);
+ return NULL;
+ }
+ if (ioctl(fd, SNDCTL_DSP_GETFMTS, &afmts) < 0) {
+ PyErr_SetFromErrnoWithFilename(LinuxAudioError, basedev);
+ return NULL;
}
- }
-
- if (ioctl(fd, SNDCTL_DSP_GETFMTS, &afmts) < 0) {
- PyErr_SetFromErrnoWithFilename(LinuxAudioError, basedev);
- return NULL;
- }
-
- /* Create and initialize the object */
- if ((xp = PyObject_New(lad_t, &Ladtype)) == NULL) {
- close(fd);
- return NULL;
- }
- xp->x_fd = fd;
- xp->x_icount = xp->x_ocount = 0;
- xp->x_afmts = afmts;
- return xp;
+ /* Create and initialize the object */
+ if ((xp = PyObject_New(lad_t, &Ladtype)) == NULL) {
+ close(fd);
+ return NULL;
+ }
+ xp->x_fd = fd;
+ xp->x_icount = xp->x_ocount = 0;
+ xp->x_afmts = afmts;
+ return xp;
}
static void
lad_dealloc(lad_t *xp)
{
- close(xp->x_fd);
- PyObject_Del(xp);
+ close(xp->x_fd);
+ PyObject_Del(xp);
}
static PyObject *
lad_read(lad_t *self, PyObject *args)
{
- int size, count;
- char *cp;
- PyObject *rv;
+ int size, count;
+ char *cp;
+ PyObject *rv;
- if (!PyArg_ParseTuple(args, "i", &size)) return NULL;
- rv = PyString_FromStringAndSize(NULL, size);
- if (rv == NULL) return NULL;
-
- if (!(cp = PyString_AsString(rv))) {
- Py_DECREF(rv);
- return NULL;
- }
-
- if ((count = read(self->x_fd, cp, size)) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- Py_DECREF(rv);
- return NULL;
- }
-
- self->x_icount += count;
- return rv;
+ if (!PyArg_ParseTuple(args, "i:read", &size))
+ return NULL;
+ rv = PyString_FromStringAndSize(NULL, size);
+ if (rv == NULL)
+ return NULL;
+
+ if (!(cp = PyString_AsString(rv))) {
+ Py_DECREF(rv);
+ return NULL;
+ }
+ if ((count = read(self->x_fd, cp, size)) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ Py_DECREF(rv);
+ return NULL;
+ }
+ self->x_icount += count;
+ return rv;
}
static PyObject *
lad_write(lad_t *self, PyObject *args)
{
- char *cp;
- int rv, size;
+ char *cp;
+ int rv, size;
- if (!PyArg_ParseTuple(args, "s#", &cp, &size)) return NULL;
-
- while (size > 0) {
- if ((rv = write(self->x_fd, cp, size)) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
+ if (!PyArg_ParseTuple(args, "s#:write", &cp, &size)) return NULL;
+
+ while (size > 0) {
+ if ((rv = write(self->x_fd, cp, size)) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ self->x_ocount += rv;
+ size -= rv;
+ cp += rv;
}
- self->x_ocount += rv;
- size -= rv;
- cp += rv;
- }
- Py_INCREF(Py_None);
- return Py_None;
+ Py_INCREF(Py_None);
+ return Py_None;
}
static PyObject *
lad_close(lad_t *self, PyObject *args)
{
- if (!PyArg_ParseTuple(args, "")) return NULL;
- if (self->x_fd >= 0) {
- close(self->x_fd);
- self->x_fd = -1;
- }
- Py_INCREF(Py_None);
- return Py_None;
+ if (!PyArg_ParseTuple(args, ":close")) return NULL;
+ if (self->x_fd >= 0) {
+ close(self->x_fd);
+ self->x_fd = -1;
+ }
+ Py_INCREF(Py_None);
+ return Py_None;
}
static PyObject *
lad_fileno(lad_t *self, PyObject *args)
{
- if (!PyArg_ParseTuple(args, "")) return NULL;
- return PyInt_FromLong(self->x_fd);
+ if (!PyArg_ParseTuple(args, ":fileno")) return NULL;
+ return PyInt_FromLong(self->x_fd);
}
static PyObject *
lad_setparameters(lad_t *self, PyObject *args)
{
- int rate, ssize, nchannels, stereo, n, fmt;
+ int rate, ssize, nchannels, stereo, n, fmt;
- if (!PyArg_ParseTuple(args, "iiii", &rate, &ssize, &nchannels, &fmt))
- return NULL;
-
- if (rate < 0 || ssize < 0 || (nchannels != 1 && nchannels != 2)) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
-
- if (ioctl(self->x_fd, SOUND_PCM_WRITE_RATE, &rate) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
-
- if (ioctl(self->x_fd, SNDCTL_DSP_SAMPLESIZE, &ssize) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
-
- stereo = (nchannels == 1)? 0: (nchannels == 2)? 1: -1;
- if (ioctl(self->x_fd, SNDCTL_DSP_STEREO, &stereo) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
-
- for (n = 0; n != sizeof(audio_types) / sizeof(audio_types[0]); n++)
- if (fmt == audio_types[n].a_fmt)
- break;
-
- if (n == sizeof(audio_types) / sizeof(audio_types[0]) ||
- audio_types[n].a_bps != ssize ||
- (self->x_afmts & audio_types[n].a_fmt) == 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
-
- if (ioctl(self->x_fd, SNDCTL_DSP_SETFMT, &audio_types[n].a_fmt) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
+ if (!PyArg_ParseTuple(args, "iiii:setparameters",
+ &rate, &ssize, &nchannels, &fmt))
+ return NULL;
- Py_INCREF(Py_None);
- return Py_None;
+ if (rate < 0 || ssize < 0 || (nchannels != 1 && nchannels != 2)) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ if (ioctl(self->x_fd, SOUND_PCM_WRITE_RATE, &rate) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ if (ioctl(self->x_fd, SNDCTL_DSP_SAMPLESIZE, &ssize) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ stereo = (nchannels == 1)? 0: (nchannels == 2)? 1: -1;
+ if (ioctl(self->x_fd, SNDCTL_DSP_STEREO, &stereo) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ for (n = 0; n != sizeof(audio_types) / sizeof(audio_types[0]); n++)
+ if (fmt == audio_types[n].a_fmt)
+ break;
+
+ if (n == sizeof(audio_types) / sizeof(audio_types[0]) ||
+ audio_types[n].a_bps != ssize ||
+ (self->x_afmts & audio_types[n].a_fmt) == 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ if (ioctl(self->x_fd, SNDCTL_DSP_SETFMT, &audio_types[n].a_fmt) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ Py_INCREF(Py_None);
+ return Py_None;
}
static int
_ssize(lad_t *self, int *nchannels, int *ssize)
{
- int fmt;
-
- fmt = 0;
- if (ioctl(self->x_fd, SNDCTL_DSP_SETFMT, &fmt) < 0)
- return -errno;
-
- switch (fmt) {
- case AFMT_MU_LAW:
- case AFMT_A_LAW:
- case AFMT_U8:
- case AFMT_S8:
- *ssize = sizeof(char);
- break;
- case AFMT_S16_LE:
- case AFMT_S16_BE:
- case AFMT_U16_LE:
- case AFMT_U16_BE:
- *ssize = sizeof(short);
- break;
- case AFMT_MPEG:
- case AFMT_IMA_ADPCM:
- default:
- return -EOPNOTSUPP;
- }
-
- *nchannels = 0;
- if (ioctl(self->x_fd, SNDCTL_DSP_CHANNELS, nchannels) < 0)
- return -errno;
- return 0;
+ int fmt;
+
+ fmt = 0;
+ if (ioctl(self->x_fd, SNDCTL_DSP_SETFMT, &fmt) < 0)
+ return -errno;
+
+ switch (fmt) {
+ case AFMT_MU_LAW:
+ case AFMT_A_LAW:
+ case AFMT_U8:
+ case AFMT_S8:
+ *ssize = sizeof(char);
+ break;
+ case AFMT_S16_LE:
+ case AFMT_S16_BE:
+ case AFMT_U16_LE:
+ case AFMT_U16_BE:
+ *ssize = sizeof(short);
+ break;
+ case AFMT_MPEG:
+ case AFMT_IMA_ADPCM:
+ default:
+ return -EOPNOTSUPP;
+ }
+ *nchannels = 0;
+ if (ioctl(self->x_fd, SNDCTL_DSP_CHANNELS, nchannels) < 0)
+ return -errno;
+ return 0;
}
/* bufsize returns the size of the hardware audio buffer in number
- of samples */
+ of samples */
static PyObject *
lad_bufsize(lad_t *self, PyObject *args)
{
- audio_buf_info ai;
- int nchannels, ssize;
-
- if (!PyArg_ParseTuple(args, "")) return NULL;
-
- if (_ssize(self, &nchannels, &ssize) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
+ audio_buf_info ai;
+ int nchannels, ssize;
- if (ioctl(self->x_fd, SNDCTL_DSP_GETOSPACE, &ai) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
+ if (!PyArg_ParseTuple(args, ":bufsize")) return NULL;
- return PyInt_FromLong((ai.fragstotal * ai.fragsize) / (nchannels * ssize));
+ if (_ssize(self, &nchannels, &ssize) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ if (ioctl(self->x_fd, SNDCTL_DSP_GETOSPACE, &ai) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ return PyInt_FromLong((ai.fragstotal * ai.fragsize) / (nchannels * ssize));
}
/* obufcount returns the number of samples that are available in the
static PyObject *
lad_obufcount(lad_t *self, PyObject *args)
{
- audio_buf_info ai;
- int nchannels, ssize;
+ audio_buf_info ai;
+ int nchannels, ssize;
- if (!PyArg_ParseTuple(args, "")) return NULL;
+ if (!PyArg_ParseTuple(args, ":obufcount"))
+ return NULL;
- if (_ssize(self, &nchannels, &ssize) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
-
- if (ioctl(self->x_fd, SNDCTL_DSP_GETOSPACE, &ai) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
-
- return PyInt_FromLong((ai.fragstotal * ai.fragsize - ai.bytes) /
- (ssize * nchannels));
+ if (_ssize(self, &nchannels, &ssize) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ if (ioctl(self->x_fd, SNDCTL_DSP_GETOSPACE, &ai) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ return PyInt_FromLong((ai.fragstotal * ai.fragsize - ai.bytes) /
+ (ssize * nchannels));
}
/* obufcount returns the number of samples that can be played without
- blocking */
+ blocking */
static PyObject *
lad_obuffree(lad_t *self, PyObject *args)
{
- audio_buf_info ai;
- int nchannels, ssize;
+ audio_buf_info ai;
+ int nchannels, ssize;
- if (!PyArg_ParseTuple(args, "")) return NULL;
+ if (!PyArg_ParseTuple(args, ":obuffree"))
+ return NULL;
- if (_ssize(self, &nchannels, &ssize) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
-
- if (ioctl(self->x_fd, SNDCTL_DSP_GETOSPACE, &ai) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
-
- return PyInt_FromLong(ai.bytes / (ssize * nchannels));
+ if (_ssize(self, &nchannels, &ssize) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ if (ioctl(self->x_fd, SNDCTL_DSP_GETOSPACE, &ai) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ return PyInt_FromLong(ai.bytes / (ssize * nchannels));
}
/* Flush the device */
static PyObject *
lad_flush(lad_t *self, PyObject *args)
{
- if (!PyArg_ParseTuple(args, "")) return NULL;
+ if (!PyArg_ParseTuple(args, ":flush")) return NULL;
- if (ioctl(self->x_fd, SNDCTL_DSP_SYNC, NULL) < 0) {
- PyErr_SetFromErrno(LinuxAudioError);
- return NULL;
- }
-
- Py_INCREF(Py_None);
- return Py_None;
+ if (ioctl(self->x_fd, SNDCTL_DSP_SYNC, NULL) < 0) {
+ PyErr_SetFromErrno(LinuxAudioError);
+ return NULL;
+ }
+ Py_INCREF(Py_None);
+ return Py_None;
}
static PyMethodDef lad_methods[] = {
- { "read", (PyCFunction)lad_read, 1 },
- { "write", (PyCFunction)lad_write, 1 },
- { "setparameters", (PyCFunction)lad_setparameters, 1 },
- { "bufsize", (PyCFunction)lad_bufsize, 1 },
- { "obufcount", (PyCFunction)lad_obufcount, 1 },
- { "obuffree", (PyCFunction)lad_obuffree, 1 },
- { "flush", (PyCFunction)lad_flush, 1 },
- { "close", (PyCFunction)lad_close, 1 },
- { "fileno", (PyCFunction)lad_fileno, 1 },
- { NULL, NULL} /* sentinel */
+ { "read", (PyCFunction)lad_read, METH_VARARGS },
+ { "write", (PyCFunction)lad_write, METH_VARARGS },
+ { "setparameters", (PyCFunction)lad_setparameters, METH_VARARGS },
+ { "bufsize", (PyCFunction)lad_bufsize, METH_VARARGS },
+ { "obufcount", (PyCFunction)lad_obufcount, METH_VARARGS },
+ { "obuffree", (PyCFunction)lad_obuffree, METH_VARARGS },
+ { "flush", (PyCFunction)lad_flush, METH_VARARGS },
+ { "close", (PyCFunction)lad_close, METH_VARARGS },
+ { "fileno", (PyCFunction)lad_fileno, METH_VARARGS },
+ { NULL, NULL} /* sentinel */
};
static PyObject *
lad_getattr(lad_t *xp, char *name)
{
- return Py_FindMethod(lad_methods, (PyObject *)xp, name);
+ return Py_FindMethod(lad_methods, (PyObject *)xp, name);
}
static PyTypeObject Ladtype = {
- PyObject_HEAD_INIT(&PyType_Type)
- 0, /*ob_size*/
- "linux_audio_device", /*tp_name*/
- sizeof(lad_t), /*tp_size*/
- 0, /*tp_itemsize*/
- /* methods */
- (destructor)lad_dealloc, /*tp_dealloc*/
- 0, /*tp_print*/
- (getattrfunc)lad_getattr, /*tp_getattr*/
- 0, /*tp_setattr*/
- 0, /*tp_compare*/
- 0, /*tp_repr*/
+ PyObject_HEAD_INIT(&PyType_Type)
+ 0, /*ob_size*/
+ "linux_audio_device", /*tp_name*/
+ sizeof(lad_t), /*tp_size*/
+ 0, /*tp_itemsize*/
+ /* methods */
+ (destructor)lad_dealloc, /*tp_dealloc*/
+ 0, /*tp_print*/
+ (getattrfunc)lad_getattr, /*tp_getattr*/
+ 0, /*tp_setattr*/
+ 0, /*tp_compare*/
+ 0, /*tp_repr*/
};
static PyObject *
ladopen(PyObject *self, PyObject *args)
{
- return (PyObject *)newladobject(args);
+ return (PyObject *)newladobject(args);
}
static PyMethodDef linuxaudiodev_methods[] = {
- { "open", ladopen, 1 },
- { 0, 0 },
+ { "open", ladopen, METH_VARARGS },
+ { 0, 0 },
};
static int
ins(PyObject *d, char *symbol, long value)
{
- PyObject* v = PyInt_FromLong(value);
- if (!v || PyDict_SetItemString(d, symbol, v) < 0)
- return -1; /* triggers fatal error */
+ PyObject* v = PyInt_FromLong(value);
+ if (!v || PyDict_SetItemString(d, symbol, v) < 0)
+ return -1; /* triggers fatal error */
- Py_DECREF(v);
- return 0;
+ Py_DECREF(v);
+ return 0;
}
+
void
initlinuxaudiodev()
{
- PyObject *m, *d, *x;
+ PyObject *m, *d, *x;
- m = Py_InitModule("linuxaudiodev", linuxaudiodev_methods);
- d = PyModule_GetDict(m);
-
- LinuxAudioError = PyErr_NewException("linuxaudiodev.error", NULL, NULL);
- if (LinuxAudioError)
- PyDict_SetItemString(d, "error", LinuxAudioError);
-
- x = PyInt_FromLong((long) AFMT_MU_LAW);
- if (x == NULL || PyDict_SetItemString(d, "AFMT_MU_LAW", x) < 0)
- goto error;
- Py_DECREF(x);
-
- x = PyInt_FromLong((long) AFMT_U8);
- if (x == NULL || PyDict_SetItemString(d, "AFMT_U8", x) < 0)
- goto error;
- Py_DECREF(x);
-
- x = PyInt_FromLong((long) AFMT_S8);
- if (x == NULL || PyDict_SetItemString(d, "AFMT_S8", x) < 0)
- goto error;
- Py_DECREF(x);
-
- x = PyInt_FromLong((long) AFMT_U16_BE);
- if (x == NULL || PyDict_SetItemString(d, "AFMT_U16_BE", x) < 0)
- goto error;
- Py_DECREF(x);
-
- x = PyInt_FromLong((long) AFMT_U16_LE);
- if (x == NULL || PyDict_SetItemString(d, "AFMT_U16_LE", x) < 0)
- goto error;
- Py_DECREF(x);
-
- x = PyInt_FromLong((long) AFMT_S16_BE);
- if (x == NULL || PyDict_SetItemString(d, "AFMT_S16_BE", x) < 0)
- goto error;
- Py_DECREF(x);
-
- x = PyInt_FromLong((long) AFMT_S16_LE);
- if (x == NULL || PyDict_SetItemString(d, "AFMT_S16_LE", x) < 0)
- goto error;
- Py_DECREF(x);
-
- /* Check for errors */
- if (PyErr_Occurred()) {
- error:
- Py_FatalError("can't initialize module linuxaudiodev");
- }
+ m = Py_InitModule("linuxaudiodev", linuxaudiodev_methods);
+ d = PyModule_GetDict(m);
+
+ LinuxAudioError = PyErr_NewException("linuxaudiodev.error", NULL, NULL);
+ if (LinuxAudioError)
+ PyDict_SetItemString(d, "error", LinuxAudioError);
+
+ x = PyInt_FromLong((long) AFMT_MU_LAW);
+ if (x == NULL || PyDict_SetItemString(d, "AFMT_MU_LAW", x) < 0)
+ goto error;
+ Py_DECREF(x);
+
+ x = PyInt_FromLong((long) AFMT_U8);
+ if (x == NULL || PyDict_SetItemString(d, "AFMT_U8", x) < 0)
+ goto error;
+ Py_DECREF(x);
+
+ x = PyInt_FromLong((long) AFMT_S8);
+ if (x == NULL || PyDict_SetItemString(d, "AFMT_S8", x) < 0)
+ goto error;
+ Py_DECREF(x);
+
+ x = PyInt_FromLong((long) AFMT_U16_BE);
+ if (x == NULL || PyDict_SetItemString(d, "AFMT_U16_BE", x) < 0)
+ goto error;
+ Py_DECREF(x);
+
+ x = PyInt_FromLong((long) AFMT_U16_LE);
+ if (x == NULL || PyDict_SetItemString(d, "AFMT_U16_LE", x) < 0)
+ goto error;
+ Py_DECREF(x);
+
+ x = PyInt_FromLong((long) AFMT_S16_BE);
+ if (x == NULL || PyDict_SetItemString(d, "AFMT_S16_BE", x) < 0)
+ goto error;
+ Py_DECREF(x);
+
+ x = PyInt_FromLong((long) AFMT_S16_LE);
+ if (x == NULL || PyDict_SetItemString(d, "AFMT_S16_LE", x) < 0)
+ goto error;
+ Py_DECREF(x);
+
+ /* Check for errors */
+ if (PyErr_Occurred()) {
+ error:
+ Py_FatalError("can't initialize module linuxaudiodev");
+ }
}
projects / python / commitdiff