Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a04bb8b0 authored by allenwtsu's avatar allenwtsu
Browse files

Pipe audio codec bitrate and bandwidth 

Bug: 172304392
Test: atest
Change-Id: Ic00ca711f6da2fd285b50ea0ffaa0aec26610f6f
parent 960fe339

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

+20 −0
Original line number Diff line number Diff line
@@ -190,6 +190,8 @@ public abstract class Connection { 


    public static final int AUDIO_QUALITY_STANDARD = 1;

    public static final int AUDIO_QUALITY_HIGH_DEFINITION = 2;

    // the threshold used to compare mAudioCodecBitrateKbps and mAudioCodecBandwidth.

    public static final float THRESHOLD = 0.01f;



    /**

     * The telecom internal call ID associated with this connection.  Only to be used for debugging
@@ -247,6 +249,10 @@ public abstract class Connection { 


    // Store the current audio code

    protected int mAudioCodec;

    // audio codec bitrate in kbps

    protected float mAudioCodecBitrateKbps;

    // audio codec bandwidth in kHz

    protected float mAudioCodecBandwidthKhz;



    @UnsupportedAppUsage

    private static String LOG_TAG = "Connection";
@@ -1430,6 +1436,20 @@ public abstract class Connection { 
        return mAudioCodec;

    }



    /**

     * @return the audio codec bitrate in kbps.

     */

    public float getAudioCodecBitrateKbps() {

        return mAudioCodecBitrateKbps;

    }



    /**

     * @return the audio codec bandwidth in kHz.

     */

    public float getAudioCodecBandwidthKhz() {

        return mAudioCodecBandwidthKhz;

    }



    /**

     * @return The number verification status; only applicable for IMS calls.

     */

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

+19 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ import android.telephony.DisconnectCause; 
import android.telephony.PhoneNumberUtils;

import android.telephony.ServiceState;

import android.telephony.TelephonyManager;

import android.telephony.ims.AudioCodecAttributes;

import android.telephony.ims.ImsCallProfile;

import android.telephony.ims.ImsStreamMediaProfile;

import android.text.TextUtils;
@@ -1069,6 +1070,24 @@ public class ImsPhoneConnection extends Connection implements 
                mOwner.getPhone().getVoiceCallSessionStats().onAudioCodecChanged(this, mAudioCodec);

            }



            if (localCallProfile != null

                    && localCallProfile.mMediaProfile.getAudioCodecAttributes() != null) {

                AudioCodecAttributes audioCodecAttributes =

                        localCallProfile.mMediaProfile.getAudioCodecAttributes();



                if (Math.abs(mAudioCodecBitrateKbps

                        - audioCodecAttributes.getBitrateRangeKbps().getUpper()) > THRESHOLD) {

                    mAudioCodecBitrateKbps = audioCodecAttributes.getBitrateRangeKbps().getUpper();

                    changed = true;

                }

                if (Math.abs(mAudioCodecBandwidthKhz

                        - audioCodecAttributes.getBandwidthRangeKhz().getUpper()) > THRESHOLD) {

                    mAudioCodecBandwidthKhz =

                            audioCodecAttributes.getBandwidthRangeKhz().getUpper();

                    changed = true;

                }

            }



            int newAudioQuality =

                    getAudioQualityFromCallProfile(localCallProfile, remoteCallProfile);

            if (getAudioQuality() != newAudioQuality) {