PA_MODULE_DESCRIPTION("CoreAudio device detection");
PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(true);
-PA_MODULE_USAGE("ioproc_frames=<passed on to module-coreaudio-device> ");
+PA_MODULE_USAGE("ioproc_frames=<passed on to module-coreaudio-device> "
+ "record=<enable source?> "
+ "playback=<enable sink?> ");
static const char* const valid_modargs[] = {
"ioproc_frames",
+ "record",
+ "playback",
NULL
};
int detect_fds[2];
pa_io_event *detect_io;
unsigned int ioproc_frames;
+ bool record;
+ bool playback;
PA_LLIST_HEAD(ca_device, devices);
};
return 0;
if (u->ioproc_frames)
- args = pa_sprintf_malloc("object_id=%d ioproc_frames=%d", (int) id, u->ioproc_frames);
+ args = pa_sprintf_malloc("object_id=%d ioproc_frames=%d record=%d playback=%d", (int) id, u->ioproc_frames, (int) u->record, (int) u->playback);
else
- args = pa_sprintf_malloc("object_id=%d", (int) id);
+ args = pa_sprintf_malloc("object_id=%d record=%d playback=%d", (int) id, (int) u->record, (int) u->playback);
pa_log_debug("Loading %s with arguments '%s'", DEVICE_MODULE_NAME, args);
pa_module_load(&mod, m->core, DEVICE_MODULE_NAME, args);
pa_modargs *ma;
pa_assert(m);
+ pa_assert(m->core);
m->userdata = u;
goto fail;
}
+ /*
+ * Set default value to true if not given as a modarg.
+ * In such a case, pa_modargs_get_value_boolean() will not touch the
+ * buffer.
+ */
+ u->playback = u->record = true;
+
+ if (pa_modargs_get_value_boolean(ma, "record", &u->record) < 0 || pa_modargs_get_value_boolean(ma, "playback", &u->playback) < 0) {
+ pa_log("record= and playback= expect boolean argument.");
+ goto fail;
+ }
+
+ if (!u->playback && !u->record) {
+ pa_log("neither playback nor record enabled for device.");
+ goto fail;
+ }
+
pa_modargs_get_value_u32(ma, "ioproc_frames", &u->ioproc_frames);
property_address.mSelector = kAudioHardwarePropertyDevices;
PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(false);
PA_MODULE_USAGE("object_id=<the CoreAudio device id> "
- "ioproc_frames=<audio frames per IOProc call> ");
+ "ioproc_frames=<audio frames per IOProc call> "
+ "record=<enable source?> "
+ "playback=<enable sink?> ");
static const char* const valid_modargs[] = {
"object_id",
"ioproc_frames",
+ "record",
+ "playback",
NULL
};
UInt32 size, frames;
struct userdata *u = NULL;
pa_modargs *ma = NULL;
+ bool record = true, playback = true;
char tmp[64];
pa_card_new_data card_new_data;
pa_card_profile *p;
goto fail;
}
+ if (pa_modargs_get_value_boolean(ma, "record", &record) < 0 || pa_modargs_get_value_boolean(ma, "playback", &playback) < 0) {
+ pa_log("record= and playback= expect boolean argument.");
+ goto fail;
+ }
+
+ if (!playback && !record) {
+ pa_log("neither playback nor record enabled for device.");
+ goto fail;
+ }
+
u = pa_xnew0(struct userdata, 1);
u->module = m;
m->userdata = u;
PA_LLIST_HEAD_INIT(coreaudio_sink, u->sinks);
/* create sinks */
- ca_device_create_streams(m, false);
+ if (playback)
+ ca_device_create_streams(m, false);
/* create sources */
- ca_device_create_streams(m, true);
+ if (record)
+ ca_device_create_streams(m, true);
/* create the message thread */
if (!(u->thread = pa_thread_new(u->device_name, thread_func, u))) {