public static final String KEY_CARRIER_VT_AVAILABLE_BOOL = "carrier_vt_available_bool";
/**
+ * Flag specifying whether the carrier supports downgrading a video call (tx, rx or tx/rx)
+ * directly to an audio call.
+ * @hide
+ */
+ public static final String KEY_SUPPORT_DOWNGRADE_VT_TO_AUDIO_BOOL =
+ "support_downgrade_vt_to_audio_bool";
+
+ /**
* Flag specifying whether WFC over IMS should be available for carrier: independent of
* carrier provisioning. If false: hard disabled. If true: then depends on carrier
* provisioning, availability etc.
sDefaults.putBoolean(KEY_CARRIER_SETTINGS_ENABLE_BOOL, false);
sDefaults.putBoolean(KEY_CARRIER_VOLTE_AVAILABLE_BOOL, false);
sDefaults.putBoolean(KEY_CARRIER_VT_AVAILABLE_BOOL, false);
+ sDefaults.putBoolean(KEY_SUPPORT_DOWNGRADE_VT_TO_AUDIO_BOOL, true);
sDefaults.putBoolean(KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL, false);
sDefaults.putBoolean(KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL, false);
sDefaults.putBoolean(KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL, false);
"android.telephony.event.EVENT_HANDOVER_TO_WIFI_FAILED";
/**
+ * {@link android.telecom.Connection} event used to indicate that a video call was downgraded to
+ * audio because the data limit was reached.
+ * <p>
+ * Sent via {@link android.telecom.Connection#sendConnectionEvent(String, Bundle)}.
+ * The {@link Bundle} parameter is expected to be null when this connection event is used.
+ * @hide
+ */
+ public static final String EVENT_DOWNGRADE_DATA_LIMIT_REACHED =
+ "android.telephony.event.EVENT_DOWNGRADE_DATA_LIMIT_REACHED";
+
+ /**
+ * {@link android.telecom.Connection} event used to indicate that a video call was downgraded to
+ * audio because the data was disabled.
+ * <p>
+ * Sent via {@link android.telecom.Connection#sendConnectionEvent(String, Bundle)}.
+ * The {@link Bundle} parameter is expected to be null when this connection event is used.
+ * @hide
+ */
+ public static final String EVENT_DOWNGRADE_DATA_DISABLED =
+ "android.telephony.event.EVENT_DOWNGRADE_DATA_DISABLED";
+
+ /**
* Response codes for sim activation. Activation completed successfully.
* @hide
*/