RPi+AudioDSP/ActiveAE -> Creation of Processing Class Failed

Melf11 · November 15, 2016 at 3:23 PM

i got a problem with libreelec, RPi and ActiveDSP, i build an extension for the AudioDSP Addon to encode a Stereo-Signal to a Mid/Side Signal. I got it working and everything was fine, but now, from one to the other day i can't run the Dsp Addons, not even the original DSP Plugin.

This is from the Log:

Quote

15:47:30 73.237434 T:1961156608 WARNING: CreateLoader - unsupported protocol(sources) in sources://music.tbn
15:47:32 74.747849 T:1939866528 ERROR: ActiveAE DSP - Create - DSP input convert failed
15:47:32 74.748039 T:1939866528 ERROR: ActiveAE DSP - CreateDSPs - Creation of processing class failed

i can't really imagine why that is happening. it appears when i start do use the speaker correction or my own m/s plugin. even with the unmoded version from the official kodi repository i got that message.
it just stops playing music after a few milliseconds, but i can hear, that the actual ms plugin effect is working for that second.
the failure appears out of nowhere, with a new sd-card build.

**popcornmix** · November 15, 2016 at 8:54 PM

ADSP does not work on either Jarvis or Krypton.
Do not enable it. We need to make sure it is removed by final release of Krypton.

Melf11 · November 16, 2016 at 8:22 AM

hmm.. but it worked with 7.90.007 and suddenly not anymore. I still got an dumped backup image, which i can clone onto a sd-card and it still works, with updates as well.
i need that encoded mid/side signal.

**chewitt** · November 17, 2016 at 5:38 PM Official Post

The main Kodi developer working on ADSP continues to work on it so it works/breaks/works/breaks/etc. depending on whether the point we created the latest alpha build was a good or bad day. As popcornmix said, current Kodi plans are to disable it before final v17 release.

Melf11 · December 14, 2016 at 2:13 PM

okay, thanks for your response. at the moment, i'm working on a website, which should launch before christmas, next year i got more time for kodi and i might can help to find a solution in adsp.