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Volume issue in my car (pixel 6 + dension BT adapter)


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Hi,

 

Since a couple of weeks, I have some 3 seconde tempo short volume drops, when I use Poweramp in my car (which means every time I drive). 

 

Am I the only one? 

 

Best regards 

 

Michael 

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Last log:

==================
19:25:02.750 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2161453 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:02.810 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2161513 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:02.826 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:25:05.240 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2163942 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:05.273 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2163976 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:05.287 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:25:07.714 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2166417 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:07.784 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2166486 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:07.795 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:25:10.182 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2168885 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:10.248 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2168951 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:10.258 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:25:12.645 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2171348 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:12.681 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2171383 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:12.690 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:25:15.127 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2173829 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:15.161 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2173864 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:15.168 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:25:17.626 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2176329 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:17.688 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2176391 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:17.697 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:25:20.100 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2178802 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:20.165 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2178868 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:20.173 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:25:22.564 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2181267 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:22.620 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=2181323 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:25:22.630 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:25:24.749 BTReceiver headset event
disconnection BT=true am mode=0 GWPro 0935 no_keep_notif_on_dscn=false
==================
19:25:24.749 BTReceiver cmd_player_pause_playing
==================
19:25:24.770 HeadsetPlugReceiver headset event
disconnection BT=false am mode=0 no_keep_notif_on_dscn=false
==================
19:25:28.875 PlayerService onRoutingChanged
newDevice=speaker oldDevice=bt
==================
19:25:28.875 PlayerService reloadPipeline
 allowPlaying=false forceResume=false state after reload=2
 

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Posted (edited)

It happen only with my car system, when it resumes automatically playback. Sometimes I manage to stop this "drops" by shutting down and reactivatingvthe the BT. But most of the time I have to restart the phone. 

I don't have the same problem when I put my BT ear buds, then the playback resume automatically without this 3s tempo beat. 

I did not change the firmware of the adaptater in my car (there is no update since about 5 years) 

Edited by Micky
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What do you mean by a "3s tempo beat"? And by "drops", are you talking about audio playback completely stopping for 3 seconds, or is the volume getting reduced while playback continues (such as dipping for a notification sound effect)?

Andre

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It's quite hard to understand the issue, and also issue is not obviously reproducible nor reported by other users. I would recommend:

- Settings / Audio / Outputs / Restore Defaults
- Settings / Audio / Direct Volume Control / Restore Defaults
- Settings / Audio / Audio Focus / Restore Defaults.

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And the symptoms you are experiencing are a very brief reduction in volume (down a bit, or down to zero?) then it goes back to normal but happens again 3 seconds later? This doesn't coincide with heavy bass beats in the music by any chance does it?

Andre

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A brief drop (like 1/10s) around 25% of the volume, then it goes back to normal volume for 3s, and repeat again and again. No chance that it could coincide with bass beat, it's the same with all albums, all type of music. The frequency seems yo be always the same.

I reset the suggested audio parameters, but I think I never alter them anyway.

I will test it tomorrow when I will go to work ;)

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@Micky may be it's related to Absolute volume detection in Poweramp. Try to disable "No DVC for Bluetooth absolute volume" option in Poweramp (you can use settings search to find it). 

Absolute volume detection requires volume change in +1/-1 for a few seconds after the BT connected.

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I tried to disable DVC, it didn't solve the problem. 

I received a notification during my test, and the volume drop of the notification is much more prononce, than my playback issue...

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I did an other test, I tried an alternative app that I have on my phone to run replay gain analysis => Foorbar2000. I have an ever worse issue with it, the frequency is the same, but instead of slight volume drop I have pause of 1s and restart... I actually can see that the status switch for play to pause. Poweramp is actually trying to keep the playback runing no mater what :D

I hope Dension's guys will be able to help me

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Hello again

 

I still have the issues with my BT car system. Anyone could translate the BT log I get in Poweramp? I understand that there are some group of 3 events evry 2.5 seconds

KEYCODE_MEDIA_PLAY ACTION_DOWN => KEYCODE_MEDIA_PLAY ACTION_UP => RESUME

==================
19:08:46.969 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71172148 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:47.002 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71172181 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:47.014 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:08:49.469 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71174648 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:49.509 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71174688 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:49.514 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:08:51.954 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71177133 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:52.003 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71177182 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:52.008 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:08:54.408 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71179586 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:54.442 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71179621 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:54.447 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:08:56.902 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71182080 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:56.940 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71182118 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:56.949 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:08:59.393 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71184572 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:59.430 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71184609 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:08:59.443 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:09:01.889 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71187067 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:09:01.912 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71187091 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:09:01.920 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:09:04.353 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71189531 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:09:04.387 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71189565 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:09:04.403 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:09:06.819 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_DOWN name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71191998 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:09:06.855 PSMediaButtonReceiver android.intent.action.MEDIA_BUTTON
KEYCODE_MEDIA_PLAY ACTION_UP name=Virtual source=0x0 sources=0x301 virt=true repeat=0 actionTime=71192034 sourcePak=com.android.bluetooth isAvrcp  flags=0x0 playerState=1
==================
19:09:06.860 PlayerService RESUME
from PSMediaButtonReceiver resumePlaying 
==================
19:09:07.827 BTReceiver headset event
disconnection BT=true am mode=0 GWPro 0935 no_keep_notif_on_dscn=false
==================
19:09:07.827 BTReceiver cmd_player_pause_playing
==================
19:09:08.068 HeadsetPlugReceiver headset event
disconnection BT=false am mode=0 no_keep_notif_on_dscn=false
==================
19:09:11.936 PlayerService onRoutingChanged
newDevice=speaker oldDevice=bt
==================
19:09:11.936 PlayerService reloadPipeline
 allowPlaying=false forceResume=false state after reload=2
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