Bluetooth button rewinds but doesn't go to previous track

[MagTun]

Is your feature request related to a problem? Please describe.
Bluetooth button is able to rewind but only on the current track. Once I reached the start of the current track, the Bluetooth rewinds doesn't work anymore. When I need to to to the end of the previous track, I have to use the button the widget, I can't use my Bluetooth headphone.

Describe the solution you'd like
Same behavior on the Bluetooth rewind than on the widget rewind: ability to jump to previous track, once the sart of the current track has been reach

Voice version 5.0.1

[jtagcat]

Duplicate of #866

[MagTun]

@jtagcat, this is not a duplicate of #866. #866 wants the buttons to forward/backward one track (instead of forward/backward several seconds). I do not request this.

What I want is :

• I am at 30 second on track 10
• I press several times the backward and Voice goes backward : Voice goes to track 10 at 20 sec, then track 10 at 10 sec, then track 10 at 0sec (assuming the skipping time is 10secs)
• I keep pressing the backward button: instead being stuck at track 0sec on track 10 (which is the current behaviors), Voice should jump to track 9 4m50s (assuming track 9 is 5min long) and if I keep pressing, track 9 4min40 and so on. This "should" is my feature request.

So in brief: I want the button to forward/backward several seconds which is the current behaviors, but once the backward button reaches the beginning of, let's say, track 10, then Voice should goes to the end of track 9

[MagTun]

I was able to rewind to the previous track but it's a bit tricky at first.
So let's say I want to go back 20 sec in my audiobook but I am 5sec into track 11.
If I do a long press of about 2 sec, on the back button of my bluetooth headset, I will then hear the audio start at the beginning of track 11.
The trick I found was to press the back button a bit less than 2 sec (maybe 1.5sec : I stop to press just before I feel that the audio will start again), and repress immediately a second time for a long press of 2sec. Now when I release I am about 10 sec away from the end of track 10.

But it would be nice not to have to rely and such unreliable method.