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Commit f8232597 authored by Hall Liu's avatar Hall Liu
Browse files

Ensure calls are audible upon starting 

Check volume on STREAM_VOICE_CALL. If zero, set it to the default before
proceeding with either an incoming or outgoing call.

Change-Id: I210d95f59fe73586dd4d3202cca3b3eb3e500d0c
Fixes: 73956232
Test: manual
parent b0398e4a

src/com/android/server/telecom/CallsManager.java

+16 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ import android.content.pm.UserInfo; 
import android.content.Intent;

import android.content.IntentFilter;

import android.media.AudioManager;

import android.media.AudioSystem;

import android.net.Uri;

import android.os.Bundle;

import android.os.Handler;
@@ -1909,6 +1910,7 @@ public class CallsManager extends Call.ListenerBase 
        setCallState(call, CallState.DIALING, "dialing set explicitly");

        maybeMoveToSpeakerPhone(call);

        maybeTurnOffMute(call);

        ensureCallAudible();

    }



    void markCallAsPulling(Call call) {
@@ -1962,6 +1964,7 @@ public class CallsManager extends Call.ListenerBase 
        } else {

            setCallState(call, CallState.ACTIVE, "active set explicitly");

            maybeMoveToSpeakerPhone(call);

            ensureCallAudible();

        }

    }
@@ -2958,6 +2961,19 @@ public class CallsManager extends Call.ListenerBase 
        }

    }



    private void ensureCallAudible() {

        AudioManager am = mContext.getSystemService(AudioManager.class);

        if (am == null) {

            Log.w(this, "ensureCallAudible: audio manager is null");

            return;

        }

        if (am.getStreamVolume(AudioManager.STREAM_VOICE_CALL) == 0) {

            Log.i(this, "ensureCallAudible: voice call stream has volume 0. Adjusting to default.");

            am.setStreamVolume(AudioManager.STREAM_VOICE_CALL,

                    AudioSystem.getDefaultStreamVolume(AudioManager.STREAM_VOICE_CALL), 0);

        }

    }



    /**

     * Creates a new call for an existing connection.

     *