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Commit 84b78004 authored by Sewook Seo's avatar Sewook Seo
Browse files

Media quality CB: Telephony FWK implementation 

ImsPhoneCallTracker:
 - set Media threhold & listen media quality.
ImsPhoneBase, PhoneNotifier:
 - notify media quality status reported from IMS service.

Bug: 242934908
Test: system build, device test b/259482963
Change-Id: Id16471de683f2ba5e971d18125830dfbf6b52536
parent 7d81e6f8

src/java/com/android/internal/telephony/DefaultPhoneNotifier.java

+7 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ import android.telephony.TelephonyRegistryManager; 
import android.telephony.emergency.EmergencyNumber;

import android.telephony.ims.ImsCallSession;

import android.telephony.ims.ImsReasonInfo;

import android.telephony.ims.MediaQualityStatus;



import com.android.telephony.Rlog;
@@ -237,6 +238,12 @@ public class DefaultPhoneNotifier implements PhoneNotifier { 
                callQuality, callNetworkType);

    }



    @Override

    public void notifyMediaQualityStatusChanged(Phone sender, MediaQualityStatus status) {

        mTelephonyRegistryMgr.notifyMediaQualityStatusChanged(

                sender.getPhoneId(), sender.getSubId(), status);

    }



    @Override

    public void notifyRegistrationFailed(Phone sender, @NonNull CellIdentity cellIdentity,

            @NonNull String chosenPlmn, int domain, int causeCode, int additionalCauseCode) {

src/java/com/android/internal/telephony/PhoneNotifier.java

+4 −0
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ import android.telephony.TelephonyDisplayInfo; 
import android.telephony.TelephonyManager.DataEnabledReason;

import android.telephony.emergency.EmergencyNumber;

import android.telephony.ims.ImsReasonInfo;

import android.telephony.ims.MediaQualityStatus;



import java.util.List;
@@ -117,6 +118,9 @@ public interface PhoneNotifier { 
    /** Notify of a change to the call quality of an active foreground call. */

    void notifyCallQualityChanged(Phone sender, CallQuality callQuality, int callNetworkType);



    /** Notify of a change to the media quality status of an active foreground call. */

    void notifyMediaQualityStatusChanged(Phone sender, MediaQualityStatus status);



    /** Notify registration failed */

    void notifyRegistrationFailed(Phone sender, @NonNull CellIdentity cellIdentity,

            @NonNull String chosenPlmn, int domain, int causeCode, int additionalCauseCode);

src/java/com/android/internal/telephony/imsphone/ImsPhoneBase.java

+5 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ import android.telephony.ServiceState; 
import android.telephony.SignalStrength;

import android.telephony.TelephonyManager;

import android.telephony.ims.ImsReasonInfo;

import android.telephony.ims.MediaQualityStatus;

import android.util.Pair;



import com.android.internal.annotations.VisibleForTesting;
@@ -139,6 +140,10 @@ abstract class ImsPhoneBase extends Phone { 
        mNotifier.notifyCallQualityChanged(this, callQuality, callNetworkType);

    }



    public void onMediaQualityStatusChanged(MediaQualityStatus status) {

        mNotifier.notifyMediaQualityStatusChanged(this, status);

    }



    @Override

    public ServiceState getServiceState() {

        // FIXME: we may need to provide this when data connectivity is lost

src/java/com/android/internal/telephony/imsphone/ImsPhoneCallTracker.java

+82 −1
Original line number Diff line number Diff line
@@ -95,6 +95,8 @@ import android.telephony.ims.ImsMmTelManager; 
import android.telephony.ims.ImsReasonInfo;

import android.telephony.ims.ImsStreamMediaProfile;

import android.telephony.ims.ImsSuppServiceNotification;

import android.telephony.ims.MediaQualityStatus;

import android.telephony.ims.MediaThreshold;

import android.telephony.ims.ProvisioningManager;

import android.telephony.ims.RtpHeaderExtension;

import android.telephony.ims.RtpHeaderExtensionType;
@@ -481,6 +483,18 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall { 
            }, mExecutor);

        }



        @Override

        public void onMediaQualityStatusChanged(MediaQualityStatus status) {

            TelephonyUtils.runWithCleanCallingIdentity(()-> {

                if (mPhone != null && mPhone.mDefaultPhone != null) {

                    if (DBG) log("onMediaQualityStatusChanged " + status);

                    mPhone.onMediaQualityStatusChanged(status);

                } else {

                    loge("onMediaQualityStatusChanged: null phone");

                }

            }, mExecutor);

        }



        /**

         * Schedule the given Runnable on mExecutor and block this thread until it finishes.

         * @param r The Runnable to run.
@@ -644,6 +658,7 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall { 
    private static final int EVENT_REDIAL_WITHOUT_RTT = 32;

    private static final int EVENT_START_IMS_TRAFFIC_DONE = 33;

    private static final int EVENT_CONNECTION_SETUP_FAILURE = 34;

    private static final int EVENT_NEW_ACTIVE_CALL_STARTED = 35;



    private static final int TIMEOUT_HANGUP_PENDINGMO = 500;
@@ -776,11 +791,15 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall { 
    private boolean mSupportCepOnPeer = true;

    private boolean mSupportD2DUsingRtp = false;

    private boolean mSupportSdpForRtpHeaderExtensions = false;

    private int mThresholdRtpPacketLoss;

    private int mThresholdRtpJitter;

    private long mThresholdRtpInactivityTime;

    private final List<Integer> mSrvccTypeSupported = new ArrayList<>();

    private final SrvccStartedCallback mSrvccStartedCallback = new SrvccStartedCallback();

    // Tracks the state of our background/foreground calls while a call hold/swap operation is

    // in progress. Values listed above.

    private HoldSwapState mHoldSwitchingState = HoldSwapState.INACTIVE;

    private MediaThreshold mMediaThreshold;



    private String mLastDialString = null;

    private ImsDialArgs mLastDialArgs = null;
@@ -1419,6 +1438,7 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall { 
            mUtInterface = null;

        }

        mCurrentlyConnectedSubId = Optional.empty();

        mMediaThreshold = null;

        resetImsCapabilities();

        hangupAllOrphanedConnections(DisconnectCause.LOST_SIGNAL);

        // For compatibility with apps that still use deprecated intent
@@ -1843,6 +1863,8 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall { 
        logi("updateCarrierConfiguration: Updating ImsService configs.");

        mCarrierConfigLoadedForSubscription = true;

        updateImsServiceConfig();

        updateMediaThreshold(

                mThresholdRtpPacketLoss, mThresholdRtpJitter, mThresholdRtpInactivityTime);

    }



    /**
@@ -1891,6 +1913,13 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall { 
        mSupportSdpForRtpHeaderExtensions = carrierConfig.getBoolean(

                CarrierConfigManager

                        .KEY_SUPPORTS_SDP_NEGOTIATION_OF_D2D_RTP_HEADER_EXTENSIONS_BOOL);

        mThresholdRtpPacketLoss = carrierConfig.getInt(

                CarrierConfigManager.ImsVoice.KEY_VOICE_RTP_PACKET_LOSS_RATE_THRESHOLD_INT);

        mThresholdRtpInactivityTime = carrierConfig.getLong(

                CarrierConfigManager.ImsVoice

                        .KEY_VOICE_RTP_INACTIVITY_TIME_THRESHOLD_MILLIS_LONG);

        mThresholdRtpJitter = carrierConfig.getInt(

                CarrierConfigManager.ImsVoice.KEY_VOICE_RTP_JITTER_THRESHOLD_MILLIS_INT);



        if (mPhone.getContext().getResources().getBoolean(

                com.android.internal.R.bool.config_allow_ussd_over_ims)) {
@@ -1947,6 +1976,33 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall { 
        }

    }



    private void updateMediaThreshold(

            int thresholdPacketLoss, int thresholdJitter, long thresholdInactivityTime) {

        if (!MediaThreshold.isValidRtpInactivityTimeMillis(thresholdInactivityTime)

                && !MediaThreshold.isValidJitterMillis(thresholdJitter)

                && !MediaThreshold.isValidRtpPacketLossRate(thresholdPacketLoss)) {

            logi("There is no valid RTP threshold value");

            return;

        }

        int[] thPacketLosses = {thresholdPacketLoss};

        long[] thInactivityTimesMillis = {thresholdInactivityTime};

        int[] thJitters = {thresholdJitter};

        MediaThreshold threshold = new MediaThreshold.Builder()

                .setThresholdsRtpPacketLossRate(thPacketLosses)

                .setThresholdsRtpInactivityTimeMillis(thInactivityTimesMillis)

                .setThresholdsRtpJitterMillis(thJitters).build();

        if (mMediaThreshold == null || !mMediaThreshold.equals(threshold)) {

            logi("setMediaThreshold :" + threshold);

            try {

                mImsManager.setMediaThreshold(MediaQualityStatus.MEDIA_SESSION_TYPE_AUDIO,

                        threshold);

                mMediaThreshold = threshold;

            } catch (ImsException e) {

                loge("setMediaThreshold Failed: " + e);

            }

        }

    }



    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)

    private void handleEcmTimer(int action) {

        mPhone.handleTimerInEmergencyCallbackMode(action);
@@ -2997,8 +3053,15 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall { 
        // Do not log operations that do not change the state

        mOperationLocalLog.log("processCallStateChange: state=" + state + " cause=" + cause

                + " connId=" + System.identityHashCode(conn));



        boolean noActiveCall = false;

        if (mForegroundCall.getState() != ImsPhoneCall.State.ACTIVE

                && mBackgroundCall.getState() != ImsPhoneCall.State.ACTIVE) {

            noActiveCall = true;

        }

        changed = conn.update(imsCall, state);

        if (noActiveCall && changed && state == ImsPhoneCall.State.ACTIVE) {

            sendMessage(obtainMessage(EVENT_NEW_ACTIVE_CALL_STARTED));

        }

        if (state == ImsPhoneCall.State.DISCONNECTED) {

            changed = conn.onDisconnect(cause) || changed;

            //detach the disconnected connections
@@ -4830,6 +4893,24 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall { 
                }

                break;

            }



            case EVENT_NEW_ACTIVE_CALL_STARTED: {

                try {

                    MediaQualityStatus status = mImsManager

                            .queryMediaQualityStatus(MediaQualityStatus.MEDIA_SESSION_TYPE_AUDIO);

                    if (status != null) {

                        if (mPhone != null && mPhone.mDefaultPhone != null) {

                            if (DBG) log("notify media quality status: " + status);

                            mPhone.onMediaQualityStatusChanged(status);

                        } else {

                            loge("onMediaQualityStatusChanged: null phone");

                        }

                    }

                } catch (ImsException e) {

                    Rlog.e(LOG_TAG, "Exception in queryMediaQualityStatus: " + e);

                }

                break;

            }

        }

    }