Camilladsp is audio processor with both FIR and IIR filters, written by Henrik Enquist. Despite Camilladsp is not, yet, integrated in to moOde, it supplies Camilladsp version 0.4.0 to experiment with. This article shows you how. To integrate MPD with Camilladsp @scripple created an alsa plugin based bluealsa called alsa_cdsp. This module alsa handle switching …
DDDAC 1794 Build – Part 2
In the article DDDAC 1794 Build I describe my personal build of the DDDAC1794 NOS DIY DAC. Because it is a DIY project it is always on the move. Part 2 contains the updates since the previous article. Changes are: Add third DAC Module PBT Used a LT3045 from LDOVR to replace the LF50 on …
moOde with AutoEq headphone equalizing
2020-10-29: The new 12 band parametric Eq will be part of of the upcoming moOde 7.0.0 release The AutoEq project provides headphone equalize settings. The equalizing requires at least a 5 band parametric equalizer and would prefer a 10 bands for optimal results. Standard moOde only provide a fourfold parametric equalizer. The used parametric equalizer …
Raspberry as generic i2s master at 384kHz
2020-09-17 Update: prebuild patched modules are available for moOde.2020-09-30: The patched modules are part of the upcoming moOde 7.0.0 release. In November 2017 the Raspberry Linux kernel is updated to support the 384kHz for the i2s bus. Before that time the stock kernel was limited to 192kHz and the generic i2s master driver rpi-dac still …
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DDDAC 1794 AC Power Distribution
The current power distribution can be cleaned up. Multiple wires in a too small terminal block and separated relay board. Time to clean it up. My build of the DDDAC1794 The 230VACpower distribution exists out of: 1x AC 230VAC coming from the mains connector 1x Power Supply for the DAC 1x Toroidal Transformer with dual …
MPD with custom Sox recipes
2020-09-04: The custom sox recipes patch has been accepted by MPD on the master branch! 2020-09-14: The custom sox recipes are part of the upcoming moOde 7.0.0 release. MoOde even provide a nice GUI for it. MPD can use the famous soxr library for resampling. Soxr is very flexible with the configuration of the resampler. …
More MPD soxr selective resample modes
2020-09-14: The MPD soxr selective resample modes are part of the upcoming moOde 7.0.0 release. MoOde even provide a nice GUI for it. Earlier I wrote about moOde with MPD Selective Resample about sox and resample. With selective resample takes in account if source sample rate is multiple of 44.1kHz or 48kHz. With selective resample …
moOde with MPD Selective Resample
2020-09-14: More flexible version is available, see MPD soxr selective resample modes .The MPD soxr selective resample modes are part of the upcoming moOde 7.0.0 release. MoOde even provide a nice GUI for it. Music Player Daemon is a daemon used in a lot of (Raspberry Pi) audio distributions. Including the one that I use; …
Hifiberry Digi+ Pro with Allo Isolator
For quite some time I’m using the Allo Isolator for galvanic isolation between the Pi and the HifiBerry. Everything was upsampled to 192kHz and works great. No more cracks, deep dark sound. Only when starting playing with different sample rates (44.1kHz based) MPD hangs. Before using the isolator it did work. If seems that something …
moOde MPD Tweaks GUI
2020-09-14 The upcoming 7.0.0 release of moOde contains another patch of me, that will make the one below obsolete. The moOde Audio Player MPD configuration only support a very small subset of the available MPD options. The one that are supported comes with a very nice user interface. Only sometimes I just want to try …