Official moOde 7.3.0 support thread

[Macdelf]

Can you provide the file(s) and steps to repro the issue?

Code:

---
devices:
 adjust_period: 10
 capture:
   type: File
   channels: 2
   filename: /dev/stdin
   format: S32LE
 capture_samplerate: 0
 chunksize: 4096
 enable_rate_adjust: true
 enable_resampling: false
 playback:
   type: Alsa
   channels: 2
   device: hw:2,0
   format: S32LE
 queuelimit: 32
 resampler_type: BalancedAsync
 samplerate: 192000
 silence_threshold: 0
 silence_timeout: 0
 target_level: 0
filters:
 Lconv:
   parameters:
     filename: ../../../../home/pi/L_impulse_$samplerate$_rew.txt
     format: TEXT
     read_bytes_lines: 0
     skip_bytes_lines: 15
     type: Raw
   type: Conv
 Rconv:
   parameters:
     filename: ../../../../home/pi/R_impulse_$samplerate$_rew.txt
     format: TEXT
     read_bytes_lines: 0
     skip_bytes_lines: 15
     type: Raw
   type: Conv
 gainred:
   parameters:
     gain: -2
     inverted: false
     mute: false
   type: Gain
pipeline:
- channel: 0
 names:
 - gainred
 - Lconv
 type: Filter
- channel: 1
 names:
 - gainred
 - Rconv
 type: Filter
...

The Impulse file is too large but here is the beginning
* Impulse Response data saved by REW V5.20                              
* IR is not normalised                                                  
* IR window has not been applied                                        
* IR is not the min phase version                                      
* Source: Microphone (Umik-1  Gain: 18dB  ), MICROPHONE (Master Volume),
* Dated: Jan 25, 2021 11:13:13 AM                                      
* Measurement: speakers set digital out Jan 25                          
* Excitation: 512k Log Swept Sine, 1 sweep at -12.0 dBFS using an acoust
* Response measured over: 10.0 to 20,000.0 Hz                          
0.1121257991      // Peak value before normalisation
       11024       // Peak index
       22051  // Response length
0.0000226757  // Sample interval (seconds)
-0.2500113249       // Start time (seconds)
* Data start
-0.0000033564495
-0.000002893786
-0.0000030472875
-0.0000031913376
-0.0000033453098
-0.0000032243236
-0.0000026446

Is there a way to send very large files? I cannot seem to attach the .txt impulse file. BTW the REW header is not used it is there just so I can debug in REW. I geneated the function by measuring with REW and my own Fourier transform. When I run this it dous seem to give the correcet amplitude results with a frequency sweep. It is a symettric impulse response and should have linear phase. REW says it does too. The phase plot from the moode pipeline editor  bugs me and must be wrong.

Sure it could be a bug in CamillaPlot but your file(s) are needed in order to try and reproduce the issue so it could possibly be debugged.

You'll need to use a download service like DropBox, Google Drive etc for large files.

ETA: Missed your PM, thanks for the download link.

Thanks for looking into this. I just had a thought. Could the phase in this plot actually be linear? It is on a log plot which confuses things. That along with a course number of plotted point just might be the reason for the plots looking that way. It would be nice if the phase plots removed th main delay. Nice but not critical.