FileDocCategorySizeDatePackage
AudioState.javaAPI DocAndroid 5.1 API5695Thu Mar 12 22:22:42 GMT 2015android.telecom

AudioState

public final class AudioState extends Object implements android.os.Parcelable
Encapsulates the telecom audio state, including the current audio routing, supported audio routing and mute.
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Fields Summary
public static final int
ROUTE_EARPIECE
Direct the audio stream through the device's earpiece.
public static final int
ROUTE_BLUETOOTH
Direct the audio stream through Bluetooth.
public static final int
ROUTE_WIRED_HEADSET
Direct the audio stream through a wired headset.
public static final int
ROUTE_SPEAKER
Direct the audio stream through the device's speakerphone.
public static final int
ROUTE_WIRED_OR_EARPIECE
Direct the audio stream through the device's earpiece or wired headset if one is connected.
public static final int
ROUTE_ALL
Bit mask of all possible audio routes.
public final boolean
isMuted
Note: Deprecated, please do not use if possible.
public final int
route
Note: Deprecated, please do not use if possible.
public final int
supportedRouteMask
Note: Deprecated, please do not use if possible.
public static final Parcelable.Creator
CREATOR
Responsible for creating AudioState objects for deserialized Parcels.
Constructors Summary
public AudioState(boolean muted, int route, int supportedRouteMask)


           
        this.isMuted = muted;
        this.route = route;
        this.supportedRouteMask = supportedRouteMask;
public AudioState(AudioState state)

        isMuted = state.isMuted();
        route = state.getRoute();
        supportedRouteMask = state.getSupportedRouteMask();
Methods Summary
public static java.lang.StringaudioRouteToString(int route)

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        if (route == 0 || (route & ~ROUTE_ALL) != 0x0) {
            return "UNKNOWN";
        }

        StringBuffer buffer = new StringBuffer();
        if ((route & ROUTE_EARPIECE) == ROUTE_EARPIECE) {
            listAppend(buffer, "EARPIECE");
        }
        if ((route & ROUTE_BLUETOOTH) == ROUTE_BLUETOOTH) {
            listAppend(buffer, "BLUETOOTH");
        }
        if ((route & ROUTE_WIRED_HEADSET) == ROUTE_WIRED_HEADSET) {
            listAppend(buffer, "WIRED_HEADSET");
        }
        if ((route & ROUTE_SPEAKER) == ROUTE_SPEAKER) {
            listAppend(buffer, "SPEAKER");
        }

        return buffer.toString();
public intdescribeContents()
{@inheritDoc}


          
    
       
        return 0;
public booleanequals(java.lang.Object obj)

        if (obj == null) {
            return false;
        }
        if (!(obj instanceof AudioState)) {
            return false;
        }
        AudioState state = (AudioState) obj;
        return isMuted() == state.isMuted() && getRoute() == state.getRoute() &&
                getSupportedRouteMask() == state.getSupportedRouteMask();
public intgetRoute()

return
The current audio route being used.

        return route;
public intgetSupportedRouteMask()

return
Bit mask of all routes supported by this call.

        return supportedRouteMask;
public booleanisMuted()

return
{@code true} if the call is muted, false otherwise.

        return isMuted;
private static voidlistAppend(java.lang.StringBuffer buffer, java.lang.String str)

        if (buffer.length() > 0) {
            buffer.append(", ");
        }
        buffer.append(str);
public java.lang.StringtoString()

        return String.format(Locale.US,
                "[AudioState isMuted: %b, route: %s, supportedRouteMask: %s]",
                isMuted,
                audioRouteToString(route),
                audioRouteToString(supportedRouteMask));
public voidwriteToParcel(android.os.Parcel destination, int flags)
Writes AudioState object into a serializeable Parcel.

        destination.writeByte((byte) (isMuted ? 1 : 0));
        destination.writeInt(route);
        destination.writeInt(supportedRouteMask);