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bluez5: add logic to fallback to previous behavior if connection info handling is not supportrd by session manager (i.e wireplumber).

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Huang-Huang Bao 2021-03-16 10:56:27 +08:00 • committed by Wim Taymans
parent 01df7671d5
commit 75b4c80dc6
2 changed files with 77 additions and 2 deletions
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77
spa/plugins/bluez5/bluez5-dbus.c
View file

@ -87,6 +87,7 @@ struct spa_bt_monitor {
struct spa_dict enabled_codecs; struct spa_dict enabled_codecs;
unsigned int connection_info_supported:1;
unsigned int enable_sbc_xq:1; unsigned int enable_sbc_xq:1;
unsigned int backend_native_registered:1; unsigned int backend_native_registered:1;
unsigned int backend_ofono_registered:1; unsigned int backend_ofono_registered:1;
@ -701,15 +702,83 @@ static void device_free(struct spa_bt_device *device)
free(device); free(device);
} }
static int device_connected_old(struct spa_bt_monitor *monitor, struct spa_bt_device *device, int status)
{
struct spa_device_object_info info;
char dev[32], name[128], class[16];
struct spa_dict_item items[20];
uint32_t n_items = 0;
bool connection_changed;
if (status == BT_DEVICE_INIT)
return 0;
connection_changed = status ^ device->connected;
device->connected = status;
if (device->connected) {
device->added = true;
} else if (!device->added || !connection_changed) {
return 0;
}
if ((device->connected_profiles != 0) ^ device->connected) {
spa_log_error(monitor->log,
"unexpected call, connected_profiles:%08x connected:%d",
device->connected_profiles, device->connected);
return -EINVAL;
}
if (device->connected) {
info = SPA_DEVICE_OBJECT_INFO_INIT();
info.type = SPA_TYPE_INTERFACE_Device;
info.factory_name = SPA_NAME_API_BLUEZ5_DEVICE;
info.change_mask = SPA_DEVICE_OBJECT_CHANGE_MASK_FLAGS |
SPA_DEVICE_OBJECT_CHANGE_MASK_PROPS;
info.flags = 0;
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_DEVICE_API, "bluez5");
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_MEDIA_CLASS, "Audio/Device");
snprintf(name, sizeof(name), "bluez_card.%s", device->address);
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_DEVICE_NAME, name);
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_DEVICE_DESCRIPTION, device->name);
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_DEVICE_ALIAS, device->alias);
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_DEVICE_ICON_NAME, device->icon);
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_DEVICE_FORM_FACTOR,
spa_bt_form_factor_name(
spa_bt_form_factor_from_class(device->bluetooth_class)));
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_API_BLUEZ5_PATH, device->path);
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_API_BLUEZ5_ADDRESS, device->address);
snprintf(dev, sizeof(dev), "pointer:%p", device);
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_API_BLUEZ5_DEVICE, dev);
snprintf(class, sizeof(class), "0x%06x", device->bluetooth_class);
items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_API_BLUEZ5_CLASS, class);
info.props = &SPA_DICT_INIT(items, n_items);
spa_device_emit_object_info(&monitor->hooks, device->id, &info);
} else {
battery_remove(device);
spa_bt_device_release_transports(device);
spa_device_emit_object_info(&monitor->hooks, device->id, NULL);
}
return 0;
}
static int device_connected(struct spa_bt_monitor *monitor, struct spa_bt_device *device, int status) static int device_connected(struct spa_bt_monitor *monitor, struct spa_bt_device *device, int status)
{ {
struct spa_device_object_info info; struct spa_device_object_info info;
char dev[32], name[128], class[16]; char dev[32], name[128], class[16];
struct spa_dict_item items[20]; struct spa_dict_item items[20];
uint32_t n_items = 0; uint32_t n_items = 0;
bool connection_changed, init = status == BT_DEVICE_INIT; bool connection_changed, init;
status = init ? false : status; if (!monitor->connection_info_supported) {
return device_connected_old(monitor, device, status);
}
init = status == BT_DEVICE_INIT;
status = init ? 0 : status;
connection_changed = status ^ device->connected; connection_changed = status ^ device->connected;
device->connected = status; device->connected = status;
@ -3404,6 +3473,10 @@ impl_init(const struct spa_handle_factory *factory,
if (info) { if (info) {
const char *str; const char *str;
if ((str = spa_dict_lookup(info, "api.bluez5.connection-info")) != NULL &&
(strcmp(str, "true") == 0 || atoi(str)))
this->connection_info_supported = true;
if ((str = spa_dict_lookup(info, "bluez5.sbc-xq-support")) != NULL && if ((str = spa_dict_lookup(info, "bluez5.sbc-xq-support")) != NULL &&
(strcmp(str, "true") == 0 || atoi(str))) (strcmp(str, "true") == 0 || atoi(str)))
this->enable_sbc_xq = true; this->enable_sbc_xq = true;

2
src/examples/media-session/bluez-monitor.c
View file

@ -577,6 +577,8 @@ int sm_bluez5_monitor_start(struct sm_media_session *session)
if ((str = pw_properties_get(impl->conf, "properties")) != NULL) if ((str = pw_properties_get(impl->conf, "properties")) != NULL)
pw_properties_update_string(impl->props, str, strlen(str)); pw_properties_update_string(impl->props, str, strlen(str));
pw_properties_set(impl->props, "api.bluez5.connection-info", "true");
impl->handle = pw_context_load_spa_handle(context, SPA_NAME_API_BLUEZ5_ENUM_DBUS, &impl->props->dict); impl->handle = pw_context_load_spa_handle(context, SPA_NAME_API_BLUEZ5_ENUM_DBUS, &impl->props->dict);
if (impl->handle == NULL) { if (impl->handle == NULL) {
res = -errno; res = -errno;