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Commit 1918671f authored by ming.lo's avatar ming.lo Committed by daren.liao
Browse files

Fix avrcp volume asynchronous 

[Description]
The host side adjusts the volume,
some speaker will return the volume to the host.

However, due to the calculation deviation,
the volume on both sides is inconsistent.

Bug: 213544314
[Test Report]
Test: 1. A2DP Source: PASS
      2. AVRCP Target: PASS

Change-Id: I69a9fe83a7453c5ddea06480862a464c176c4ae1
parent bed6e09d

android/app/src/com/android/bluetooth/avrcp/AvrcpVolumeManager.java

+2 −2
Original line number Diff line number Diff line
@@ -176,7 +176,7 @@ class AvrcpVolumeManager extends AudioDeviceCallback { 


    void setVolume(@NonNull BluetoothDevice device, int avrcpVolume) {

        int deviceVolume =

                (int) Math.floor((double) avrcpVolume * sDeviceMaxVolume / AVRCP_MAX_VOL);

                (int) Math.round((double) avrcpVolume * sDeviceMaxVolume / AVRCP_MAX_VOL);

        mVolumeEventLogger.logd(DEBUG, TAG, "setVolume:"

                        + " device=" + device

                        + " avrcpVolume=" + avrcpVolume
@@ -194,7 +194,7 @@ class AvrcpVolumeManager extends AudioDeviceCallback { 
            return;

        }

        int avrcpVolume =

                (int) Math.floor((double) deviceVolume * AVRCP_MAX_VOL / sDeviceMaxVolume);

                (int) Math.round((double) deviceVolume * AVRCP_MAX_VOL / sDeviceMaxVolume);

        if (avrcpVolume > 127) avrcpVolume = 127;

        mVolumeEventLogger.logd(DEBUG, TAG, "sendVolumeChanged:"

                        + " device=" + device