REW Beta Release REW API beta releases

[dcibel]

Just right click on the measurement on the left side and adjust level from there, or from the All SPL tab you can right click and align SPL to being multiple measurements to the same level.

 

[Draki]

Just right click on the measurement on the left side and adjust level from there, or from the All SPL tab you can right click and align SPL to being multiple measurements to the same level.

Thanks Reid!

 

[John Mulcahy]

Builds updated today (beta 62) with these changes:

• Added: Double-clicking a measurement on the All SPL or overlay graph selectors makes it the current selection
• Changed: RTA accepts Flac and MP3 files as well as WAV and AIFF
• Fixed: STI could generate an exception in locales that do not use dot as decimal delimiter
• Fixed: Editing the full scale input voltage, full scale output voltage or ref resistance for a measurement on the Info dialog did not take into account the number format for the locale
• Fixed: Multi-input vector averages generated at time of capture without saving inputs to individual measurements did not have distortion data

 

[Breeman]

Hi John,

I would be great to be able to move the position of the pop-up window that comes up when right clicking a measurement either in the All SPL or overlay SPL tabs. I find that it sometimes gets in way when trying see to how measurements align in the lower frequencies while adjusting their levels. Thanks.

 

[Mike0815]

Fixed: Multi-input vector averages generated at time of capture without saving inputs to individual measurements did not have distortion data

Hi John,

thanks for fixing this.
Did you also change something related to window positions at multiple screens?
I initially thought this was also fixed because my first "make a measurement" window appeared at my external monitor where also REW main window resides and I was happy. Unfortunately consecutive "make a measurement" windows do appear again at NB screen...

 

[dcibel]

John, Could you fix the text of FSAF notes to just say "None" when no filter is selected.

 

[John Mulcahy]

Could you fix the text of FSAF notes

Fixed for next build, shouldn't appear when there isn't a filter but the test was checking the HP filter.

 

[John Mulcahy]

Did you also change something related to window positions at multiple screens?

No, that behaviour is within the Java runtime.

 

[John Mulcahy]

I would be great to be able to move the position of the pop-up window that comes up when right clicking a measurement either in the All SPL or overlay SPL tabs.

Java does not support moving popups, I can only control where they appear. I'll make them appear over the list instead of to the right of the list.

 

[John Mulcahy]

Builds updated today (beta 63) with these changes:

• Changed: Measurement list popups appear to the left of the list instead of the right to avoid obscuring the graph
• Changed: FSAF file measurement residuals are saved in the mdat file, if that option is selected on the Measure dialog
• Changed: When making FSAF measurements with timing markers the silence period after the initial timing marker has been increased by 500 ms
• Changed: FSAF uses the sub-band processing algorithms from the V3.1 MatLab upload
• Changed: The tooltip for the FSAF residual playback gain control shows the peak level of the residual
• Changed: FSAF WAV files for unsaved measurements are deleted when the measurements are removed or REW shuts down
• Fixed: FSAF measurement notes included an entry for the LP filter if an HP filter was applied
• Fixed: Component equivalent circuit was drawn in black when using dark mode

 

[dcibel]

Excellent changes, thanks so much John!

Is there any method to re-save existing FSAF measurements with the residual file embedded?

 

[John Mulcahy]

Is there any method to re-save existing FSAF measurements with the residual file embedded?

I can have a look at that.

 

[Cristianolo]

is it possible to add 1/96 smoothing?

 

[HD MOVIE SOURCE]

An update or so ago, "Remove Time Delay" was added to the alignment tool. Does this make the phase traces look as if there was no delay? What I mean is, when clicked, does it show the phase traces as if my left and right sub had perfectly synced impulse responses?

I unchecked it and copied the phase traces of when it was checked. Is this a pseudo way of seeing what 2 subs looks like when perfectly impulse aligned? Just trying to figure out if this is a good way to check if the timing is correct, or start times are the same.

As you can see, at around 15hz the phase traces are directly ontop of each other. I just thought that was interesting when checking this option.

 

[John Mulcahy]

An update or so ago, "Remove Time Delay" was added to the alignment tool. Does this make the phase traces look as if there was no delay?

It removes any time delay in the first measurement and removes the same delay from the second. That keeps their relative timing the same but minimises phase shift from time delay common to both measurements, so it is easier to see the relative behaviour of their phase traces.

 

[John Mulcahy]

is it possible to add 1/96 smoothing?

That would require storing measurements at 192 PPO, currently REW stores smoothed measurements at 96 PPO.

 

[HD MOVIE SOURCE]

It removes any time delay in the first measurement and removes the same delay from the second. That keeps their relative timing the same but minimises phase shift from time delay common to both measurements, so it is easier to see the relative behaviour of their phase traces.

Thank you.

 

[HD MOVIE SOURCE]

Does this apply to all measurements? From REW and From File?
Does it allow to capture more detail, and better psychoacoustic prediction?

• Changed: FSAF uses the sub-band processing algorithms from the V3.1 MatLab upload

 

[Breeman]

Hi John,

Just a thought regarding the "Remove time delay" feature of the alignment tool. There are other scenarios like when measurements are taken in the car or for measurements that have been FIR processed, where relying on an IR start for removing the delay can be unreliable. I think it would be nice to have options similar to those available in Impulse tab, like set t=0 at cursor for an example. I suppose this will entail having an option to display the IR responses, like how is it is done currently when aligning using impulse responses, albeit clickable.

 

[John Mulcahy]

Does this apply to all measurements? From REW and From File?
Does it allow to capture more detail, and better psychoacoustic prediction?

• Changed: FSAF uses the sub-band processing algorithms from the V3.1 MatLab upload

It applies to FSAF measurements. There is a thread about FSAF here.