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Commit 7de61c7a authored by Jakub Tyszkowski's avatar Jakub Tyszkowski
Browse files

Bass: Fix BIS sync state channel map 

There are 31 bits available in the channel map due
to 0xFFFFFFFF being a special value. This allows for
31 channels indexed from 1 to 31.

That means bit 0 is for channel 1 and so forth.

Bug: 240885642
Test: manual - logs verification
Tag: #feature
Change-Id: Ib48812123d29ee4500261b46d1987d6e9469c632
parent c0a22930

android/app/src/com/android/bluetooth/bass_client/BassClientStateMachine.java

+5 −1
Original line number Diff line number Diff line
@@ -1225,7 +1225,11 @@ public class BassClientStateMachine extends StateMachine { 
        int bisSync = 0;

        for (BluetoothLeBroadcastChannel channel : channels) {

            if (channel.isSelected()) {

                bisSync |= 1 << channel.getChannelIndex();

                if (channel.getChannelIndex() == 0) {

                    Log.e(TAG, "getBisSyncFromChannelPreference: invalid channel index=0");

                    continue;

                }

                bisSync |= 1 << (channel.getChannelIndex() - 1);

            }

        }