LSP Project

Discuss anything new and newsworthy! See http://planet.linuxaudio.org for more Linux Audio News!

Announcements of proprietary software may fit better in the Marketplace.

Moderators: raboof, khz, MattKingUSA

User avatar
Capoeira
Established Member
Posts: 1226
Joined: Tue May 12, 2009 1:01 pm
Location: Brazil

Re: LSP Project

Postby Capoeira » Fri Aug 23, 2019 10:16 pm

sadko4u wrote:
Capoeira wrote:before I get into the truble of creating a room (or are there any usefull available to download?) for this:
does this treat all frequencies as rays? only frequencies above the Schroeder Frequency behave like that.

It doesn't simulate frequencies. It simulates the spreading of the front of the wave. Different fronts of different waves come at the same place at the different instants of time, this is similar to mixing of the huge set of Comb filters, so finally you get some impulse response at the point and, as a result, a frequency response.

You can use rooms from presets or download them from this place:
https://github.com/sadko4u/lsp-plugins/ ... /models/3d


i saw your video on youtube after my post. I don't think it will do what I want to do. it makes perfect sense for creating reverbs at will, and is fantastic as such.
my intention is to create an IR of a virtual studio (with all the treatment) to create a "room" for my headphones. I guess my whish is too comlplex for this software!?

User avatar
funkmuscle
Established Member
Posts: 2289
Joined: Mon Jun 02, 2008 2:30 pm

Re: LSP Project

Postby funkmuscle » Fri Aug 23, 2019 10:27 pm

Capoeira wrote:
sadko4u wrote:
Capoeira wrote:before I get into the truble of creating a room (or are there any usefull available to download?) for this:
does this treat all frequencies as rays? only frequencies above the Schroeder Frequency behave like that.

It doesn't simulate frequencies. It simulates the spreading of the front of the wave. Different fronts of different waves come at the same place at the different instants of time, this is similar to mixing of the huge set of Comb filters, so finally you get some impulse response at the point and, as a result, a frequency response.

You can use rooms from presets or download them from this place:
https://github.com/sadko4u/lsp-plugins/ ... /models/3d


i saw your video on youtube after my post. I don't think it will do what I want to do. it makes perfect sense for creating reverbs at will, and is fantastic as such.
my intention is to create an IR of a virtual studio (with all the treatment) to create a "room" for my headphones. I guess my whish is too comlplex for this software!?

Cap, I think you're looking for this? I was about to ask if the LSP plugin will evolve to this:
https://www.youtube.com/watch?v=r7uEcub9QfY

User avatar
Capoeira
Established Member
Posts: 1226
Joined: Tue May 12, 2009 1:01 pm
Location: Brazil

Re: LSP Project

Postby Capoeira » Fri Aug 23, 2019 10:58 pm

funkmuscle wrote:
Capoeira wrote:
sadko4u wrote:It doesn't simulate frequencies. It simulates the spreading of the front of the wave. Different fronts of different waves come at the same place at the different instants of time, this is similar to mixing of the huge set of Comb filters, so finally you get some impulse response at the point and, as a result, a frequency response.

You can use rooms from presets or download them from this place:
https://github.com/sadko4u/lsp-plugins/ ... /models/3d


i saw your video on youtube after my post. I don't think it will do what I want to do. it makes perfect sense for creating reverbs at will, and is fantastic as such.
my intention is to create an IR of a virtual studio (with all the treatment) to create a "room" for my headphones. I guess my whish is too comlplex for this software!?

Cap, I think you're looking for this? I was about to ask if the LSP plugin will evolve to this:
https://www.youtube.com/watch?v=r7uEcub9QfY


hey man. we are always on the same wavelenght. lol
I was looking into Waves NX today, which kind of sucks in the youtube demos (no real virtual room, more of a sufisticated pan). but i downloaded their base software which enables the demos. I will definitly demo this from the video, too. thanks.
here they discuss more software of this kind (I will demo all I can): https://vi-control.net/community/thread ... ack.72822/
btw. I worked a lot on Room 4 of ASH-IR which has unfortunatly a lot of problems in the low end (high end professional studio. why?). I still owe you a topic. and I will make one once I found my final solution. I don't think algos can realy simulate a room (but as I said I will demo them). the IR convolution solution is perfect, IF you can find a binaural room impulse response of a "perfect room". unfortunatly those perfect IRs don't seam to be available. maybe they use this tecnology in the video you linked? I will try out

EDIT: btw: here I show the old room 4 (he updated it after I told him about the shitty low end; didn't realy solve it) -have to use headphones; obviously-: https://www.youtube.com/watch?v=3TJC0NF ... e=youtu.be featuring LSP software lol
I have played around with the raw IRs from Room 4 he sent me and DRCed them. they got better. but you can't DRC ringing. only make it softer

User avatar
sadko4u
Established Member
Posts: 703
Joined: Mon Sep 28, 2015 9:03 pm

Re: LSP Project

Postby sadko4u » Fri Aug 23, 2019 11:42 pm

Capoeira wrote:i saw your video on youtube after my post. I don't think it will do what I want to do. it makes perfect sense for creating reverbs at will, and is fantastic as such.
my intention is to create an IR of a virtual studio (with all the treatment) to create a "room" for my headphones. I guess my whish is too comlplex for this software!?

I don't understand your purposes and use case. If you want to simulate an impulse response of the specific room, you can build model of this room and simulate the impulse response in the Room Builder plugin. The only one thing is, the more polygons you use, the slower algorithm does process your room. So I don't recommend to catch fleas: you can start with simulating the room form and objects inside of the room with low-polygon models.
LSP (Linux Studio Plugins) Developer and Maintainer.

Kott
Established Member
Posts: 100
Joined: Thu Mar 21, 2013 12:55 am
Location: Vladivostok

Re: LSP Project

Postby Kott » Tue Aug 27, 2019 1:00 pm

I'm afraid that https://lsp-plug.in/ is down

User avatar
sadko4u
Established Member
Posts: 703
Joined: Mon Sep 28, 2015 9:03 pm

Re: LSP Project

Postby sadko4u » Tue Aug 27, 2019 8:15 pm

Kott wrote:I'm afraid that https://lsp-plug.in/ is down

Sorry, troubles with my home provider. It should be recovered the next day (as I estimate).
LSP (Linux Studio Plugins) Developer and Maintainer.

User avatar
sadko4u
Established Member
Posts: 703
Joined: Mon Sep 28, 2015 9:03 pm

Re: LSP Project

Postby sadko4u » Wed Aug 28, 2019 6:20 pm

The site is online again.
LSP (Linux Studio Plugins) Developer and Maintainer.

Kott
Established Member
Posts: 100
Joined: Thu Mar 21, 2013 12:55 am
Location: Vladivostok

Re: LSP Project

Postby Kott » Thu Aug 29, 2019 5:31 am

great:)

User avatar
lilith
Established Member
Posts: 1042
Joined: Fri May 27, 2016 11:41 pm
Location: bLACK fOREST
Contact:

Re: LSP Project

Postby lilith » Sat Aug 31, 2019 3:47 pm

I just discovered a bug in Reaper when using the VST Spectrum Analyzer x12. When changing the Tolerance Parameter the DAW crashes with

Code: Select all

./reaper
jack: created client
jack: setting TIME_CRITICAL = 74
jack: activated client
 Segmentation fault


Maybe you need to change it several time until it crashes and keep the track playing while changing it.
https://soundcloud.com/lilith_93
latest: https://soundcloud.com/lilith_93/days-of-terror
_____________________________
Debian 9 (XFCE) & KXStudio repos

User avatar
lilith
Established Member
Posts: 1042
Joined: Fri May 27, 2016 11:41 pm
Location: bLACK fOREST
Contact:

Re: LSP Project

Postby lilith » Sat Aug 31, 2019 6:29 pm

Maybe I'm overseeing something. When I load the parametric EQ into Carla and save it under a carxp file the EQ settings are lost after starting carla again. With the EQ10 equalizer the settings are restored.
https://soundcloud.com/lilith_93
latest: https://soundcloud.com/lilith_93/days-of-terror
_____________________________
Debian 9 (XFCE) & KXStudio repos

User avatar
sadko4u
Established Member
Posts: 703
Joined: Mon Sep 28, 2015 9:03 pm

Re: LSP Project

Postby sadko4u » Sat Aug 31, 2019 7:10 pm

lilith wrote:I just discovered a bug in Reaper when using the VST Spectrum Analyzer x12. When changing the Tolerance Parameter the DAW crashes with

Code: Select all

./reaper
jack: created client
jack: setting TIME_CRITICAL = 74
jack: activated client
 Segmentation fault


Maybe you need to change it several time until it crashes and keep the track playing while changing it.

Is it reproducible for other hosts?
LSP (Linux Studio Plugins) Developer and Maintainer.

User avatar
sadko4u
Established Member
Posts: 703
Joined: Mon Sep 28, 2015 9:03 pm

Re: LSP Project

Postby sadko4u » Sat Aug 31, 2019 7:11 pm

lilith wrote:Maybe I'm overseeing something. When I load the parametric EQ into Carla and save it under a carxp file the EQ settings are lost after starting carla again. With the EQ10 equalizer the settings are restored.

Do you use latest Carla? I should try the version you use to see what's happening.
LSP (Linux Studio Plugins) Developer and Maintainer.

User avatar
lilith
Established Member
Posts: 1042
Joined: Fri May 27, 2016 11:41 pm
Location: bLACK fOREST
Contact:

Re: LSP Project

Postby lilith » Sat Aug 31, 2019 7:20 pm

sadko4u wrote:
lilith wrote:Maybe I'm overseeing something. When I load the parametric EQ into Carla and save it under a carxp file the EQ settings are lost after starting carla again. With the EQ10 equalizer the settings are restored.

Do you use latest Carla? I should try the version you use to see what's happening.


Yes, Carla 2.0.0 . Thanks for looking into it.
https://soundcloud.com/lilith_93
latest: https://soundcloud.com/lilith_93/days-of-terror
_____________________________
Debian 9 (XFCE) & KXStudio repos

User avatar
sysrqer
Established Member
Posts: 1834
Joined: Thu Nov 14, 2013 11:47 pm
Contact:

Re: LSP Project

Postby sysrqer » Sat Aug 31, 2019 7:24 pm

lilith wrote:I just discovered a bug in Reaper when using the VST Spectrum Analyzer x12. When changing the Tolerance Parameter the DAW crashes with

Code: Select all

./reaper
jack: created client
jack: setting TIME_CRITICAL = 74
jack: activated client
 Segmentation fault


Maybe you need to change it several time until it crashes and keep the track playing while changing it.


I can't reproduce with the LSP version in kxstudio repo and reaper 5.980.

User avatar
lilith
Established Member
Posts: 1042
Joined: Fri May 27, 2016 11:41 pm
Location: bLACK fOREST
Contact:

Re: LSP Project

Postby lilith » Sat Aug 31, 2019 7:33 pm

Ardour crashes also. Then the problem is me.
https://soundcloud.com/lilith_93
latest: https://soundcloud.com/lilith_93/days-of-terror
_____________________________
Debian 9 (XFCE) & KXStudio repos


Return to “Linux Music News”

Who is online

Users browsing this forum: No registered users and 1 guest