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Commit 2b29bc4c authored by John Spurlock's avatar John Spurlock
Browse files

Enhance audio service dumpsys. 

 - Add device name for keys
 - Add max volume for streams
 - Add missing stream name constant

Bug:16964015
Change-Id: I92facbd8ae49ba299c27bcb10bcf6668fed0d302
parent 1a08a8f5

media/java/android/media/AudioService.java

+17 −2
Original line number Diff line number Diff line
@@ -3486,13 +3486,28 @@ public class AudioService extends IAudioService.Stub { 
        private void dump(PrintWriter pw) {

            pw.print("   Mute count: ");

            pw.println(muteCount());

            pw.print("   Max: ");

            pw.println((mIndexMax + 5) / 10);

            pw.print("   Current: ");

            Set set = mIndex.entrySet();

            Iterator i = set.iterator();

            while (i.hasNext()) {

                Map.Entry entry = (Map.Entry)i.next();

                pw.print(Integer.toHexString(((Integer)entry.getKey()).intValue())

                             + ": " + ((((Integer)entry.getValue()).intValue() + 5) / 10)+", ");

                final int device = (Integer) entry.getKey();

                pw.print(Integer.toHexString(device));

                final String deviceName = device == AudioSystem.DEVICE_OUT_DEFAULT ? "default"

                        : AudioSystem.getOutputDeviceName(device);

                if (!deviceName.isEmpty()) {

                    pw.print(" (");

                    pw.print(deviceName);

                    pw.print(")");

                }

                pw.print(": ");

                final int index = (((Integer) entry.getValue()) + 5) / 10;

                pw.print(index);

                if (i.hasNext()) {

                    pw.print(", ");

                }

            }

        }

    }

media/java/android/media/AudioSystem.java

+3 −0
Original line number Diff line number Diff line
@@ -371,6 +371,7 @@ public class AudioSystem 
    public static final String DEVICE_OUT_HDMI_ARC_NAME = "hmdi_arc";

    public static final String DEVICE_OUT_SPDIF_NAME = "spdif";

    public static final String DEVICE_OUT_FM_NAME = "fm_transmitter";

    public static final String DEVICE_OUT_AUX_LINE_NAME = "aux_line";



    public static String getOutputDeviceName(int device)

    {
@@ -417,6 +418,8 @@ public class AudioSystem 
            return DEVICE_OUT_SPDIF_NAME;

        case DEVICE_OUT_FM:

            return DEVICE_OUT_FM_NAME;

        case DEVICE_OUT_AUX_LINE:

            return DEVICE_OUT_AUX_LINE_NAME;

        case DEVICE_OUT_DEFAULT:

        default:

            return "";