vendor/mediatek/proprietary/packages/services/Ims/src/com/mediatek/ims/ImsService.java
¦ ¦ ¦ ¦ ¦ ¦ volteRes = res.getBoolean(
¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ com.android.internal.R.bool.config_device_volte_available);
¦ ¦ ¦ ¦ ¦ ¦ vilteRes = res.getBoolean(
¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ com.android.internal.R.bool.config_device_vt_available);
¦ ¦ ¦ ¦ ¦ ¦ wfcRes = res.getBoolean(
¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ com.android.internal.R.bool.config_device_wfc_ims_available);
¦ ¦ ¦ ¦ ¦ } else {
¦ ¦ ¦ ¦ ¦ ¦ // For test SIM cards, forece enable all IMS functions for lab event.
¦ ¦ ¦ ¦ ¦ ¦ Rlog.w(LOG_TAG, "Found test SIM on phone " + phoneId);
¦ ¦ ¦ ¦ ¦ ¦ volteRes = true;
¦ ¦ ¦ ¦ ¦ ¦ vilteRes = true;
¦ ¦ ¦ ¦ ¦ ¦ wfcRes = true;
¦ ¦ ¦ ¦ ¦ } ¦ ¦ ¦ ¦ ¦ Rlog.w(LOG_TAG, "Set volte capability is " + volteRes);
¦ ¦ ¦ ¦ ¦ Rlog.w(LOG_TAG, "Set vilte capability is " + vilteRes);
¦ ¦ ¦ ¦ ¦ Rlog.w(LOG_TAG, "Set wfc capability is " + wfcRes);
--
从log：
1457 1457 D ImsManager: vilte resource value is true, system property is 1, Carrier value is true
在：frameworks/opt/net/ims/src/java/com/android/ims/ImsManager.java中：
¦ String carrier = CarrierConfigManager.KEY_CARRIER_VT_AVAILABLE_BOOL;
¦ boolean isResOverlaySupport = true;
¦ isResOverlaySupport = getIsResOverlaySupport(context, ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE);
¦ log("vilte resource value is "
¦ ¦ + isResOverlaySupport + ", system property is " + SystemProperties.getInt("ro.mtk_vilte_support", )
¦ ¦ + ", Carrier value is " + getBooleanCarrierConfig(context, carrier));
--
private static boolean getIsResOverlaySupport(Context context, int feature) {
¦ int mainPhoneId = getMainCapabilityPhoneId(context);
¦ boolean isResOverlaySupport = true;
¦ log("MainCapabilityPhoneId is " + mainPhoneId + " on feature " + feature);
¦ if (SystemProperties.get("persist.mtk_dynamic_ims_switch").equals("")) {
¦ ¦ try {
¦ ¦ ¦ ImsConfig configInstance = getConfigInterface(mainPhoneId, null, context);
¦ ¦ ¦ if (configInstance != null) {
¦ ¦ ¦ ¦ isResOverlaySupport = configInstance.getImsCapability(feature);
¦ ¦ ¦ }
¦ ¦ } catch (ImsException e) {
¦ ¦ ¦ log("Get volte capability - fail: " + e);
¦ ¦ }
¦ }
在：device/mediatek/common/device.mk中：
PRODUCT_PROPERTY_OVERRIDES += persist.mtk_dynamic_ims_switch=1
；
----