Car bluetooth display metadata missing, incorrect or not updating

Issue description:

Hi,

I’m a new user of your app. For what it’s worth, I’ve looked thru the forums and help documentation concerning my problem but didn’t see anything relevant. I also uploaded logs from my phone.

Here’s my problem: When I connect my Pixel 8 bluetooth to my 2016 Toyota and play tracks either from a playlist or from an album, the toyota screen song data is not correct. For the playlist, the track number stays at a fixed number of 2. The artist and song info are on the same line in an odd order. The album cover art is not displayed. The track total time is fixed at 0:00 but the track elapsed time is correct. There are probably other related problems I haven’t noticed yet.

I’m attaching 3 pictures of my toyota display. 2 of the pictures are examples of the problem. The 3rd picture is from another music app (musicolet) that shows what I typically expect to see on the toyota screen.

Picture 1 = toyota_bluetooth_bad1.jpg which is an example of an improper track info/art/total time

Picture 2 = toyota_bluetooth_bad2.jpg which is the 2nd bad example of the same

Picture 3 = toyota_bluetooth_good.jpg which is what I would expect to see in the display. This was provided by the musicolet android app.

Logs:

Upload description: ffner

Additional information:

 

 

Reproduction steps:

 

 

Media provider:

Local device

Screenshots:

 

    

Symfonium does not control that. Please provide a full bug report from Android to see if your device/ car logs something specific.

Hi. I had replied to your email but I’m not sure you saw it. Here’s the text of the email:

I just uploaded a bluetooth debug log named as: ffner_bluetooth_20250822.zip. Just to share a few facts of interest:

  1. The bluetooth metadata is shown properly using the Podcast Addict app

  2. The bluetooth metadata is shown properly using the Musicolet music app

  3. The bluetooth metadata is shown properly using the Rocket Player music app

I don’t know why these other apps display the metadata properly but symfonium does not. The log I attached only shows what symfonium did.

Mostly good news here … I just updated to 13.3.0 (127534) and most of the bluetooth meta data issues have been fixed. Many thanks! There are two pieces of data that still aren’t working. They are track number and album art. For track number, it always shows it as track number 2 regardless of the actual track number. What can I provide you that will help?

Thanks again!

Already said in all BT related post and here that what’s needed are full bug reports.

Anyway your car showing track 2 always is a car bug showing the queue position and not the track number, I guess it’s the same for the image …

I’ll add an option to disable queue publishing to workaround those broken cars.

I provided a bluetooth bug report previously. That’s why I’m asking if there is anything else you need.

As for the queue position, I have over 20 songs in this one queue. For it to stay on 2 for each song doesn’t make sense that it’s a queue position thing. Maybe I’m not understanding what is meant by queue position.

While I don’t doubt there are car bugs, I’m having a tough time accepting that answer since 2 other music apps and 1 podcast app do not show this problem.

I want to do whatever I can to help and I’m very thankful that you are so responsive. You fixed the most major of the bluetooth issues and I really appreciate it.

There was no Android bug report just Symfonium logs.

And yes the queue is dynamic to avoid sending 5000 items that would crash.
Always previous item, current item (hum that’s position 2 right?) And 23 other items…

And most apps don’t publish the queue on BT because it causes problem.

So sorry that you don’t buy it but that’s how it works :wink:
Ho and the fixes in 13.3 are actually all queue related but also probably a coincidence.

So yes the car have issues with the queue and as said I’ll add an option to disable sending it.

Thanks. I’ll work on getting another android log for you to look at.

I was wrong. What I thought was still a problem with the artwork isn’t a problem afterall. It’s basically behaving the way the other music apps behaved so I consider this a big win. Thanks again!

Would you mind explaining something for me? You mentioned something about queue position and creating a setting to disable it. I’m not sure if I’m understanding queue position since on my car’s screen it always shows as ‘track’ number 2. This happens no matter what song in the queue order is playing. If i have around 35 songs in a queue and song number 18 is playing, is there a way to display 18 as the track number on the bluetooth car display?

I just did above :wink: The data send is dynamic, Symfonium won’t send 100000 items of the queue to the OS it would kill it.

I’m sorry. I don’t understand what you mean by queue and having 100000 items.

Currently in the app, I have 8 media queues of songs I’ve been playing. Each queue has roughly 20 songs (or tracks). If i’m playing queue 5 (titled Beatles Abbey Road) and I’m on song 7 (‘Here Comes The Sun’), I would want the bluetooth track to show 7. Right now it always stays on 2 no matter what song is playing.