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Commit 92f69a06 authored by Amy Zhang's avatar Amy Zhang Committed by Android (Google) Code Review
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Merge "Operation with TVs that do not support the System Audio Mode"

parents be0a0c14 00a122a8

services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceAudioSystem.java

+11 −0
Original line number Diff line number Diff line
@@ -992,6 +992,17 @@ public class HdmiCecLocalDeviceAudioSystem extends HdmiCecLocalDeviceSource { 
        }

        // Wake up device

        mService.wakeUp();

        // If Audio device is the active source or is on the active path,

        // enable system audio mode without querying TV's support on sam.

        // This is per HDMI spec 1.4b CEC 13.15.4.2.

        if (mService.pathToPortId(getActiveSource().physicalAddress)

                != Constants.INVALID_PORT_ID) {

            setSystemAudioMode(true);

            mService.sendCecCommand(

                HdmiCecMessageBuilder.buildSetSystemAudioMode(

                    mAddress, Constants.ADDR_BROADCAST, true));

            return;

        }

        // Check if TV supports System Audio Control.

        // Handle broadcasting setSystemAudioMode on or aborting message on callback.

        queryTvSystemAudioModeSupport(new TvSystemAudioModeSupportedCallback() {