Since the tooltip displays the exact information you're looking for, and in the location you want, I think an easy way for Matt to address is to simply have the volume tooltip to pop up instantly anytime the mouse is scrolled while over the volume slider.
I have no idea on the effort involved, since it may have to be implemented outside of the current tool tip mechanism as a unique "fast" case. JRiver should choose the best solution between between tooltip-like and an embedded text area. More generally, I find the delays for ToolTips are variable, oftentimes too long (especially for the Custom Toolbars), giving the impression of flakiness.
The key is for the tooltip to NOT pop up until you scroll (just like how it works in the main Player Bar area). That way, you don't have to wait for the tooltip to pop up, nor would it pop up if you scroll over the main Player Bar area (for those who don't want to see the volume tooltip displayed unnecessarily). Seems like a perfect solution to me.
Not exactly. The volume info should appear when then mouse hovers over the Volume Slider as well as just above and below it,
without necessarily scrolling (that's how the Tooltip works now, it is just too delayed). I want to see current volume setting
before deciding to change anything. The only way to get this quantitatively, without actually changing volume, AFAIK is with the Player Bar's DSP Button (and that omits the info at Internal Volume=100% which is often the very case I am trying to verify). For the hover case, the reaction rate should be fast, but not so fast as to create a nuisance when the mouse passes over on its way to the player control buttons just above.
I also will reiterate that adding other common audio options (noted in my previous reply) to the volume icon's context menu would be a nice enhancement (and to also delete the useless volume up/down menu items).
I prefer to leave the Volume Up/Down entries as they are - just don't close the menu after hitting them. They certainly make logical sense here, especially since they also serve as a reminder of the keyboard shortcuts. In the wide world of MC users, some may very well prefer the solid menu options.
Meanwhile, I am liking the main Player Bar action more and more after seeing volume control work with the mouse scroll wheel up there. Thanks again for pointing that out.