Hello,
I need help about Volumio room correction DRC.
First, I would like to thank (in advance…) the developpers (@Balbuze): creating an inexpensive solution for room equalization using decoding capabilities of a Rasberry was just brilliant.
I am currently running Volumio DRC on a raspberry 3B and Allodigione ( coax outpout)
Downloading the plugin was piece of cake… However I am unable to get a sound whenever I use the plugin
I would like to make first a quick test without FIR. filter
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do I have to set up “allodigione through brutefir” in the settings? (Why the I2S box remains unselected, see question 3?)
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Why this bloody AdafruitAdafruitMaxxxx comes in DAC Model?
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Why I2S box is turned off after restart?
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to make a test is it ok to select “none” for the left and right filters?
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What is Dirac filter ?
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What is the recommended value for delay and the unit (ms) ?
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Is it ok to have the same filter, for left and right? I am using REW+UMIK to create filters
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What are the couple of recommeded values for taps (Filter size)/Sampling frequency
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My Allodigione is connected to a topping DX3 DAC what is the suitable output format?
I have also downloaded the tools.
- Is it a good idea to use the pink noise generator with REW software? ( I could sell my extra long USB wire ).
- What are the recommended values in the first box advanced settings for the number of taps and the sampling frequency when generating the pink noise?
- same questions with the option: “mesure with Rev <19”? I assume that Volumio generates a noise which covers the full range of frequencies (20-20 kHz) ?
- Can I convert a filter made with REW in a wave file, (using “export impulse response filters as wav” option), and implement it directly in DRC? it would be a great step forward !
- Do you plan to implement DRC as a native option in Volumio? I think it is a must!
Many thanks for the answers