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Commit d4439a06 authored by Andy Hung's avatar Andy Hung
Browse files

AudioService: Unify multiple device volume selection with APM 

Java selectOneAudioDevice() should match
native apm_extract_one_audio_device().
Generally cosmetic change, but could have implications
if other logic is modified.

Test: compiles
Bug: 220948052
Merged-In: Iabdf49df08a9bb3f92f0673b59ba699818746804
Change-Id: Iabdf49df08a9bb3f92f0673b59ba699818746804
parent b11e4c74

services/core/java/com/android/server/audio/AudioService.java

+7 −4
Original line number Diff line number Diff line
@@ -6297,13 +6297,16 @@ public class AudioService extends IAudioService.Stub 
                return AudioSystem.DEVICE_OUT_HDMI_ARC;

            } else if (deviceSet.contains(AudioSystem.DEVICE_OUT_HDMI_EARC)) {

                return AudioSystem.DEVICE_OUT_HDMI_EARC;

            } else if (deviceSet.contains(AudioSystem.DEVICE_OUT_SPDIF)) {

                return AudioSystem.DEVICE_OUT_SPDIF;

            } else if (deviceSet.contains(AudioSystem.DEVICE_OUT_AUX_LINE)) {

                return AudioSystem.DEVICE_OUT_AUX_LINE;

            } else if (deviceSet.contains(AudioSystem.DEVICE_OUT_SPDIF)) {

                return AudioSystem.DEVICE_OUT_SPDIF;

            } else {

                for (int deviceType : AudioSystem.DEVICE_OUT_ALL_A2DP_SET) {

                    if (deviceSet.contains(deviceType)) {

                // At this point, deviceSet should contain exactly one A2DP device;

                // regardless, return the first A2DP device in numeric order.

                // If there is no A2DP device, this falls through to log an error.

                for (int deviceType : deviceSet) {

                    if (AudioSystem.DEVICE_OUT_ALL_A2DP_SET.contains(deviceType)) {

                        return deviceType;

                    }

                }