Comment 24 for bug 325377

# 23 mouseScratch2.patch
As suggested in comment #6 , try to set a default (@zoom_waveform=0) mouse distance/audio ratio of 250ms.
The current 100? ms feel still too sensitive.

Otherwise it is fine.

#23 mouseScratch_zoomableWavefrom2.patch
Limiting the range makes sense and is much nicer to the CPU, but the zoom range could be extended (-1.0..1.0). E.g. being able to zoom even further in allows to set (hot)cues to precise positions when preparing tracks.

I think a continuous slider (rather than a stepper/button) for waveform zoom is only really useful if we can map it to a keyboard shortcut. In a live situation this would be the most likely way to zoom in/out. Moving by 1/10th per step should be sufficient . See crossfader_up/_down for example http://mixxx.org/wiki/doku.php/midi_controller_mapping_file_format#ui_midi_controls_and_names

Also now we as can zoom in, the waveform-out-of sync error is obvious (see comment #14)

Good work, fun to test
jus