I have an idea of indicator, of course only if this indicator does not exist, because I am not able to find it.
An volume indicator what write on chart the volume in numbers, when the trend or direction is change in the set time frame. is good if is not important the time frame.
I don't know how to explain it too well, so I attach a picture. I can answer questions if you do not understand my idea, but not too good English.
Regards to all of you, you make a greate work here in forum.