[PROBLEM] Http stream with dsp

[i5rast]

So I'm new to the forum. Very impressed with Moode and have been using it for a couple of years now, so happy to be here! Particularly, I am a fan a of digital room correction as well as EQ-ing headphones in various ways, so the integration with CamillaDSP is much appreciated.

I have only got one free/vacant Raspberry Pi for Moode but three rooms where I like to use it. Also, I have a couple of Chromecast audio dongles from back when.

I discovered the mpd2chromecast software https://github.com/dresdner353/mpd2chromecast which seems to work well, basically allowing me access to the audio stream from Moode in those other rooms as well.

There is just on big issue: I can't seem to get the http stream to apply CamillaDSP? With a DAC connected to the pi, it works very well. When http streamed, the choice of dsp profiles etc. has no effect and what comes out is unprocessed. I do however not simply get the raw music data from my NAS, it has passed through MPD in some way; ReplayGain has evidently been applied (volume is clearly lower compared to direct stream as offered by mpd2chromecast).

Does anyone know if CamillaDSP can be applied to http streaming? Any particular settings to play around with?

Thanks

[Tim Curtis]

I don't think it's possible because there is no apparent way to insert CamillaDSP in the pipeline between MPD and it's output to "httpd" which is an internal web server started and hosted by MPD.

From /etc/mpd.conf

audio_output {
type "httpd"
name "HTTP Server"
port "8000"
encoder "lame"
bitrate "320"
tags "yes"
always_on "yes"
format "44100:16:2"
}

[i5rast]

OK, thank you. Would be a cool feature though