Merge "Add metrics for audio codec during voice calls" into pi-dev (fd6ad044) · Commits · e / os / android_frameworks_opt_telephony

proto/src/telephony.proto

+53 −0

Original line number	Diff line number	Diff line
		@@ -1070,6 +1070,9 @@ message TelephonyCallSession {

		// System time overwritten by NITZ (Network time)
		NITZ_TIME = 21;

		// Change of audio codec
		AUDIO_CODEC = 22;
		}

		enum RilRequest {
		@@ -1162,6 +1165,53 @@ message TelephonyCallSession {
		CALL_DISCONNECTING = 9;
		}

		// Audio codecs
		enum AudioCodec {

		// Unknown codec
		AUDIO_CODEC_UNKNOWN = 0;

		AUDIO_CODEC_AMR = 1;

		AUDIO_CODEC_AMR_WB = 2;

		AUDIO_CODEC_QCELP13K = 3;

		AUDIO_CODEC_EVRC = 4;

		AUDIO_CODEC_EVRC_B = 5;

		AUDIO_CODEC_EVRC_WB = 6;

		AUDIO_CODEC_EVRC_NW = 7;

		AUDIO_CODEC_GSM_EFR = 8;

		AUDIO_CODEC_GSM_FR = 9;

		AUDIO_CODEC_GSM_HR = 10;

		AUDIO_CODEC_G711U = 11;

		AUDIO_CODEC_G723 = 12;

		AUDIO_CODEC_G711A = 13;

		AUDIO_CODEC_G722 = 14;

		AUDIO_CODEC_G711AB = 15;

		AUDIO_CODEC_G729 = 16;

		AUDIO_CODEC_EVS_NB = 17;

		AUDIO_CODEC_EVS_WB = 18;

		AUDIO_CODEC_EVS_SWB = 19;

		AUDIO_CODEC_EVS_FB = 20;
		}

		// The information about a voice call
		message RilCall {

		@@ -1269,6 +1319,9 @@ message TelephonyCallSession {

		// NITZ time in milliseconds
		optional int64 nitz_timestamp_millis = 21;

		// Audio codec at the beginning of the session or when changed
		optional AudioCodec audio_codec = 22;
		}

		// Time when call has started, in minutes since epoch,

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

+12 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ import android.text.TextUtils;

		import com.android.internal.telephony.cdma.CdmaCallWaitingNotification;
		import com.android.internal.telephony.cdma.CdmaSubscriptionSourceManager;
		import com.android.internal.telephony.metrics.TelephonyMetrics;
		import com.android.internal.telephony.uicc.IccCardApplicationStatus.AppState;
		import com.android.internal.telephony.uicc.UiccCardApplication;

		@@ -75,6 +76,11 @@ public class GsmCdmaConnection extends Connection {
		// The cached delay to be used between DTMF tones fetched from carrier config.
		private int mDtmfToneDelay = 0;

		// Store the current audio codec
		private int mAudioCodec = DriverCall.AUDIO_QUALITY_UNSPECIFIED;

		private TelephonyMetrics mMetrics = TelephonyMetrics.getInstance();

		//***** Event Constants
		static final int EVENT_DTMF_DONE = 1;
		static final int EVENT_PAUSE_DONE = 2;
		@@ -654,6 +660,12 @@ public class GsmCdmaConnection extends Connection {
		changed = true;
		}

		// Metrics for audio codec
		if (dc.audioQuality != mAudioCodec) {
		mAudioCodec = dc.audioQuality;
		mMetrics.writeAudioCodecGsmCdma(mOwner.getPhone().getPhoneId(), dc.audioQuality);
		}

		// A null cnapName should be the same as ""
		if (TextUtils.isEmpty(dc.name)) {
		if (!TextUtils.isEmpty(mCnapName)) {

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

+12 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,7 @@ import com.android.internal.telephony.Connection;
		import com.android.internal.telephony.Phone;
		import com.android.internal.telephony.PhoneConstants;
		import com.android.internal.telephony.UUSInfo;
		import com.android.internal.telephony.metrics.TelephonyMetrics;

		import java.util.Objects;

		@@ -64,6 +65,7 @@ public class ImsPhoneConnection extends Connection implements
		private ImsPhoneCall mParent;
		private ImsCall mImsCall;
		private Bundle mExtras = new Bundle();
		private TelephonyMetrics mMetrics = TelephonyMetrics.getInstance();

		private boolean mDisconnected;

		@@ -123,6 +125,9 @@ public class ImsPhoneConnection extends Connection implements
		*/
		private boolean mIsVideoEnabled = true;

		// Store the current audio codec
		private int mAudioCodec = ImsStreamMediaProfile.AUDIO_QUALITY_NONE;

		//***** Event Constants
		private static final int EVENT_DTMF_DONE = 1;
		private static final int EVENT_PAUSE_DONE = 2;
		@@ -955,6 +960,13 @@ public class ImsPhoneConnection extends Connection implements
		changed = true;
		}

		// Metrics for audio codec
		if (localCallProfile != null
		&& localCallProfile.mMediaProfile.mAudioQuality != mAudioCodec) {
		mAudioCodec = localCallProfile.mMediaProfile.mAudioQuality;
		mMetrics.writeAudioCodecIms(mOwner.mPhone.getPhoneId(), imsCall.getCallSession());
		}

		int newAudioQuality =
		getAudioQualityFromCallProfile(localCallProfile, remoteCallProfile);
		if (getAudioQuality() != newAudioQuality) {

src/java/com/android/internal/telephony/metrics/CallSessionEventBuilder.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -130,4 +130,10 @@ public class CallSessionEventBuilder {
		mEvent.calls = rilCalls;
		return this;
		}

		/** Set the audio codec. */
		public CallSessionEventBuilder setAudioCodec(int audioCodec) {
		mEvent.audioCodec = audioCodec;
		return this;
		}
		}

src/java/com/android/internal/telephony/metrics/TelephonyMetrics.java

+138 −0

Original line number	Diff line number	Diff line
		@@ -45,14 +45,17 @@ import android.telephony.TelephonyHistogram;
		import android.telephony.TelephonyManager;
		import android.telephony.data.DataCallResponse;
		import android.telephony.data.DataService;
		import android.telephony.ims.ImsCallProfile;
		import android.telephony.ims.ImsCallSession;
		import android.telephony.ims.ImsReasonInfo;
		import android.telephony.ims.ImsStreamMediaProfile;
		import android.telephony.ims.feature.MmTelFeature;
		import android.telephony.ims.stub.ImsRegistrationImplBase;
		import android.text.TextUtils;
		import android.util.Base64;
		import android.util.SparseArray;

		import com.android.internal.telephony.DriverCall;
		import com.android.internal.telephony.GsmCdmaConnection;
		import com.android.internal.telephony.PhoneConstants;
		import com.android.internal.telephony.RIL;
		@@ -297,6 +300,8 @@ public class TelephonyMetrics {
		return "PHONE_STATE_CHANGED";
		case TelephonyCallSession.Event.Type.NITZ_TIME:
		return "NITZ_TIME";
		case TelephonyCallSession.Event.Type.AUDIO_CODEC:
		return "AUDIO_CODEC";
		default:
		return Integer.toString(event);
		}
		@@ -386,6 +391,9 @@ public class TelephonyMetrics {
		+ " isMultiparty = " + call.isMultiparty);
		}
		pw.decreaseIndent();
		} else if (event.type == TelephonyCallSession.Event.Type.AUDIO_CODEC) {
		pw.println(callSessionEventToString(event.type)
		+ "(" + event.audioCodec + ")");
		} else {
		pw.println(callSessionEventToString(event.type));
		}
		@@ -1867,6 +1875,136 @@ public class TelephonyMetrics {
		addTelephonyEvent(event);
		}

		/**
		* Convert IMS audio codec into proto defined value
		*
		* @param c IMS codec value
		* @return Codec value defined in call session proto
		*/
		private int convertImsCodec(int c) {
		switch (c) {
		case ImsStreamMediaProfile.AUDIO_QUALITY_AMR:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_AMR;
		case ImsStreamMediaProfile.AUDIO_QUALITY_AMR_WB:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_AMR_WB;
		case ImsStreamMediaProfile.AUDIO_QUALITY_QCELP13K:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_QCELP13K;
		case ImsStreamMediaProfile.AUDIO_QUALITY_EVRC:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVRC;
		case ImsStreamMediaProfile.AUDIO_QUALITY_EVRC_B:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVRC_B;
		case ImsStreamMediaProfile.AUDIO_QUALITY_EVRC_WB:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVRC_WB;
		case ImsStreamMediaProfile.AUDIO_QUALITY_EVRC_NW:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVRC_NW;
		case ImsStreamMediaProfile.AUDIO_QUALITY_GSM_EFR:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_GSM_EFR;
		case ImsStreamMediaProfile.AUDIO_QUALITY_GSM_FR:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_GSM_FR;
		case ImsStreamMediaProfile.AUDIO_QUALITY_GSM_HR:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_GSM_HR;
		case ImsStreamMediaProfile.AUDIO_QUALITY_G711U:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_G711U;
		case ImsStreamMediaProfile.AUDIO_QUALITY_G723:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_G723;
		case ImsStreamMediaProfile.AUDIO_QUALITY_G711A:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_G711A;
		case ImsStreamMediaProfile.AUDIO_QUALITY_G722:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_G722;
		case ImsStreamMediaProfile.AUDIO_QUALITY_G711AB:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_G711AB;
		case ImsStreamMediaProfile.AUDIO_QUALITY_G729:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_G729;
		case ImsStreamMediaProfile.AUDIO_QUALITY_EVS_NB:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVS_NB;
		case ImsStreamMediaProfile.AUDIO_QUALITY_EVS_WB:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVS_WB;
		case ImsStreamMediaProfile.AUDIO_QUALITY_EVS_SWB:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVS_SWB;
		case ImsStreamMediaProfile.AUDIO_QUALITY_EVS_FB:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVS_FB;
		default:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_UNKNOWN;
		}
		}

		/**
		* Convert GSM/CDMA audio codec into proto defined value
		*
		* @param c GSM/CDMA codec value
		* @return Codec value defined in call session proto
		*/
		private int convertGsmCdmaCodec(int c) {
		switch (c) {
		case DriverCall.AUDIO_QUALITY_AMR:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_AMR;
		case DriverCall.AUDIO_QUALITY_AMR_WB:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_AMR_WB;
		case DriverCall.AUDIO_QUALITY_GSM_EFR:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_GSM_EFR;
		case DriverCall.AUDIO_QUALITY_GSM_FR:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_GSM_FR;
		case DriverCall.AUDIO_QUALITY_GSM_HR:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_GSM_HR;
		case DriverCall.AUDIO_QUALITY_EVRC:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVRC;
		case DriverCall.AUDIO_QUALITY_EVRC_B:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVRC_B;
		case DriverCall.AUDIO_QUALITY_EVRC_WB:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVRC_WB;
		case DriverCall.AUDIO_QUALITY_EVRC_NW:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_EVRC_NW;
		default:
		return TelephonyCallSession.Event.AudioCodec.AUDIO_CODEC_UNKNOWN;
		}
		}

		/**
		* Write audio codec event
		*
		* @param phoneId Phone id
		* @param session IMS call session
		*/
		public void writeAudioCodecIms(int phoneId, ImsCallSession session) {
		InProgressCallSession callSession = mInProgressCallSessions.get(phoneId);
		if (callSession == null) {
		Rlog.e(TAG, "Call session is missing");
		return;
		}

		ImsCallProfile localCallProfile = session.getLocalCallProfile();
		if (localCallProfile != null) {
		int codec = convertImsCodec(localCallProfile.mMediaProfile.mAudioQuality);
		callSession.addEvent(new CallSessionEventBuilder(
		TelephonyCallSession.Event.Type.AUDIO_CODEC)
		.setCallIndex(getCallId(session))
		.setAudioCodec(codec));

		if (VDBG) Rlog.v(TAG, "Logged Audio Codec event. Value: " + codec);
		}
		}

		/**
		* Write audio codec event
		*
		* @param phoneId Phone id
		* @param audioQuality Audio quality value
		*/
		public void writeAudioCodecGsmCdma(int phoneId, int audioQuality) {
		InProgressCallSession callSession = mInProgressCallSessions.get(phoneId);
		if (callSession == null) {
		Rlog.e(TAG, "Call session is missing");
		return;
		}

		int codec = convertGsmCdmaCodec(audioQuality);
		callSession.addEvent(new CallSessionEventBuilder(
		TelephonyCallSession.Event.Type.AUDIO_CODEC)
		.setAudioCodec(codec));

		if (VDBG) Rlog.v(TAG, "Logged Audio Codec event. Value: " + codec);
		}

		//TODO: Expand the proto in the future
		public void writeOnImsCallProgressing(int phoneId, ImsCallSession session) {}
		public void writeOnImsCallStarted(int phoneId, ImsCallSession session) {}