diff options
author | Luiz Augusto von Dentz <luiz.dentz-von@nokia.com> | 2011-01-14 14:18:08 +0200 |
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committer | Luiz Augusto von Dentz <luiz.dentz-von@nokia.com> | 2011-03-14 14:52:52 -0300 |
commit | ad8562452768520dd70659cf4be686608b557961 (patch) | |
tree | abd96c6db5c20af80ac3040e7a9140cc856bbb8d /src/modules/bluetooth/bluetooth-util.c | |
parent | 97f7c5759e65a700a934790ee0d846a33c4a7f66 (diff) |
bluetooth: add proper handling for bluetooth.nrec property
NREC stands for Noise Reduction and Echo Cancelation, it can be changed
at any point by the headset.
When set to "1" indicates that those algorithms shall be enabled by
default and "0" means the headset probably have them active so they
should be disabled in PA side.
Diffstat (limited to 'src/modules/bluetooth/bluetooth-util.c')
-rw-r--r-- | src/modules/bluetooth/bluetooth-util.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/modules/bluetooth/bluetooth-util.c b/src/modules/bluetooth/bluetooth-util.c index 17ba1302..9c679687 100644 --- a/src/modules/bluetooth/bluetooth-util.c +++ b/src/modules/bluetooth/bluetooth-util.c @@ -714,6 +714,47 @@ static void list_adapters(pa_bluetooth_discovery *y) { send_and_add_to_pending(y, NULL, m, list_adapters_reply); } +int pa_bluetooth_transport_parse_property(pa_bluetooth_transport *t, DBusMessageIter *i) +{ + const char *key; + DBusMessageIter variant_i; + + if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_STRING) { + pa_log("Property name not a string."); + return -1; + } + + dbus_message_iter_get_basic(i, &key); + + if (!dbus_message_iter_next(i)) { + pa_log("Property value missing"); + return -1; + } + + if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_VARIANT) { + pa_log("Property value not a variant."); + return -1; + } + + dbus_message_iter_recurse(i, &variant_i); + + switch (dbus_message_iter_get_arg_type(&variant_i)) { + + case DBUS_TYPE_BOOLEAN: { + + pa_bool_t *value; + dbus_message_iter_get_basic(&variant_i, &value); + + if (pa_streq(key, "NREC")) + t->nrec = value; + + break; + } + } + + return 0; +} + static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *m, void *userdata) { DBusError err; pa_bluetooth_discovery *y; @@ -862,6 +903,28 @@ static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *m, void *us } return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } else if (dbus_message_is_signal(m, "org.bluez.MediaTransport", "PropertyChanged")) { + pa_bluetooth_device *d; + pa_bluetooth_transport *t; + void *state = NULL; + DBusMessageIter arg_i; + + while ((d = pa_hashmap_iterate(y->devices, &state, NULL))) + if ((t = pa_hashmap_get(d->transports, dbus_message_get_path(m)))) + break; + + if (!t) + goto fail; + + if (!dbus_message_iter_init(m, &arg_i)) { + pa_log("Failed to parse PropertyChanged: %s", err.message); + goto fail; + } + + if (pa_bluetooth_transport_parse_property(t, &arg_i) < 0) + goto fail; + + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; } fail: @@ -1035,6 +1098,7 @@ static DBusMessage *endpoint_set_configuration(DBusConnection *conn, DBusMessage const char *path, *dev_path = NULL, *uuid = NULL; uint8_t *config = NULL; int size = 0; + pa_bool_t nrec; enum profile p; DBusMessageIter args, props; DBusMessage *r; @@ -1070,6 +1134,10 @@ static DBusMessage *endpoint_set_configuration(DBusConnection *conn, DBusMessage if (var != DBUS_TYPE_OBJECT_PATH) goto fail; dbus_message_iter_get_basic(&value, &dev_path); + } else if (strcasecmp(key, "NREC") == 0) { + if (var != DBUS_TYPE_BOOLEAN) + goto fail; + dbus_message_iter_get_basic(&value, &nrec); } else if (strcasecmp(key, "Configuration") == 0) { DBusMessageIter array; if (var != DBUS_TYPE_ARRAY) @@ -1093,6 +1161,8 @@ static DBusMessage *endpoint_set_configuration(DBusConnection *conn, DBusMessage p = PROFILE_A2DP_SOURCE; t = transport_new(y, path, p, config, size); + if (nrec) + t->nrec = nrec; pa_hashmap_put(d->transports, t->path, t); pa_log_debug("Transport %s profile %d available", t->path, t->profile); @@ -1402,6 +1472,7 @@ pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c) { "type='signal',sender='org.bluez',interface='org.bluez.AudioSink',member='PropertyChanged'", "type='signal',sender='org.bluez',interface='org.bluez.AudioSource',member='PropertyChanged'", "type='signal',sender='org.bluez',interface='org.bluez.HandsfreeGateway',member='PropertyChanged'", + "type='signal',sender='org.bluez',interface='org.bluez.MediaTransport',member='PropertyChanged'", NULL) < 0) { pa_log("Failed to add D-Bus matches: %s", err.message); goto fail; @@ -1469,6 +1540,7 @@ void pa_bluetooth_discovery_unref(pa_bluetooth_discovery *y) { "type='signal',sender='org.bluez',interface='org.bluez.AudioSink',member='PropertyChanged'", "type='signal',sender='org.bluez',interface='org.bluez.AudioSource',member='PropertyChanged'", "type='signal',sender='org.bluez',interface='org.bluez.HandsfreeGateway',member='PropertyChanged'", + "type='signal',sender='org.bluez',interface='org.bluez.MediaTransport',member='PropertyChanged'", NULL); if (y->filter_added) |