Search found 137 matches

by noedig
Thu Oct 30, 2014 6:13 pm
Forum: Developer's Section
Topic: Carla API Guide?
Replies: 17
Views: 9514

Re: Carla API Guide?

falkTX,

What exactly does the carla_engine_idle() function do and how important is it to call it often? I just realized that I kind of forgot to ever call it, and everything seems to be working fine.
by noedig
Mon Sep 22, 2014 7:54 pm
Forum: HOW TOs, Tips & Tricks
Topic: Live Set - Software for Performers
Replies: 3
Views: 5029

Re: Live Set - Software for Performers

On the software side, maybe mididings can help you. http://das.nasophon.de/mididings/ It allows you to do advanced midi filtering and processing by writing a Python script. You can create multiple scenes, and a GUI is available, useful for live use. When you have a few scenes set up, you can get cre...
by noedig
Thu Sep 11, 2014 7:23 pm
Forum: Samplers & samples
Topic: Behaviour of sustain pedal for strings sfz
Replies: 1
Views: 2330

Behaviour of sustain pedal for strings sfz

Usually, for most strings sfz instruments, holding down the sustain pedal will cause the sound to loop until the pedal is released. I noticed that the strings on my Yamaha keyboard behaves differently. When holding in the note, it loops until released. When holding in the pedal and releasing the not...
by noedig
Tue Sep 09, 2014 5:15 pm
Forum: Samplers & samples
Topic: Stereo Rhodes Elec piano
Replies: 15
Views: 10901

Re: Stereo Rhodes Elec piano

Can you please check the G#4? I get no sound when playing that note with velocity round about 50 to 60.
by noedig
Wed Aug 13, 2014 7:52 pm
Forum: Developer's Section
Topic: Carla API Guide?
Replies: 17
Views: 9514

Re: Carla API Guide?

Does the way the Carla backend uses Fluidsynth prevent one from implementing it elsewhere in the same program? I use the Fluidsynth library in an app. However, when building with the appropriate libraries in order to also use Carla, I get the message fluidsynth: error: Couldn't find the requested au...
by noedig
Wed Aug 13, 2014 11:42 am
Forum: Samplers & samples
Topic: Sonatina Symphonic Orchestra - some files won't load?
Replies: 3
Views: 2684

Re: Sonatina Symphonic Orchestra - some files won't load?

Is it the files or linuxsampler or qsampler that's the problem here? When I tried out SSO the first time I also had problems loading some of the instruments. Open the problematic sfz files with a text editor and ensure that the directories which are referenced are correct, especially regarding the ...
by noedig
Sat Aug 09, 2014 8:36 am
Forum: Developer's Section
Topic: Carla API Guide?
Replies: 17
Views: 9514

Re: Carla API Guide?

Big sfz sample packs take a while to load. Is there any way one can get the loading progress from the carla host api when using the native sfz plugin? How do I set the backend mode (i.e. Rack mode / single client mode / multi client mode)? The patchbay port connect function takes groupID and portID....
by noedig
Fri Jul 25, 2014 7:57 pm
Forum: Developer's Section
Topic: making a custom patchbay
Replies: 1
Views: 3020

Re: making a custom patchbay

Hi Firstly, the Jack API documentation is a good reference to keep handy: http://jackaudio.org/files/docs/html/index.html Secondly, here is a list of example Jack clients: http://jackit.sourceforge.net/cgi-bin/lxr/http/source/example-clients/ The connect.c example connects or disconnects two ports. ...
by noedig
Sun Jul 06, 2014 9:09 am
Forum: Developer's Section
Topic: Carla API Guide?
Replies: 17
Views: 9514

Re: Carla API Guide?

Is there some trick to loading a plugin state? I can save a state using carla_save_plugin_state, but using carla_load_plugin_state on the same file returns false. Does the api provide a way to have for instance one midi input port and one audio output port, and then route the midi and audio internal...
by noedig
Sun Jul 06, 2014 7:55 am
Forum: Developer's Section
Topic: Carla API Guide?
Replies: 17
Views: 9514

Re: Carla API Guide?

Ok I can now produce sound from plugins, by activating them:

Code: Select all

carla_set_active(0,true);

(0 being the id of the plugin.)

The internal audio file player still doesn't work though.
by noedig
Sun Jul 06, 2014 7:32 am
Forum: Developer's Section
Topic: Carla API Guide?
Replies: 17
Views: 9514

Re: Carla API Guide?

I have trouble getting the app to produce sound. It builds ok and runs; jack clients appear and I can assign it to the system audio output and assign midi to its input. However, no audio. Both for the audio file example you provided, as well as for loading other plugins. I can even show the plugin's...
by noedig
Sat Jul 05, 2014 10:49 am
Forum: Developer's Section
Topic: Carla API Guide?
Replies: 17
Views: 9514

Re: Carla API Guide?

Roundup thus far: The includes are #include <carla/CarlaBackend.h> #include <carla/CarlaEngine.hpp> #include <carla/CarlaHost.h> #include <carla/includes/CarlaDefines.h> #include <carla/CarlaPlugin.hpp> #include <carla/CarlaNative.h> I use CARLA_BACKEND_USE_NAMESPACE to be in the right namespace. Fu...
by noedig
Sat Jul 05, 2014 9:23 am
Forum: Developer's Section
Topic: Carla API Guide?
Replies: 17
Views: 9514

Re: Carla API Guide?

Nevermind - I added the KXStudio repositories and installed Carla from there. pkg-config now works.
by noedig
Sat Jul 05, 2014 7:56 am
Forum: Developer's Section
Topic: Carla API Guide?
Replies: 17
Views: 9514

Re: Carla API Guide?

Building and installing Carla (stable) doesn't produce any .pc files for pkg-config, so
pkg-config --cflags carla-standalone
and
pkg-config --libs carla-standalone
doesn't work.
by noedig
Fri Jul 04, 2014 7:11 pm
Forum: Developer's Section
Topic: Carla API Guide?
Replies: 17
Views: 9514

Re: Carla API Guide?

Awesome, thanks for the help!

Please bare with me though; we might have to start quite basic.

Is there a Carla source package I need to install, or do I extract the source code and use it from there?

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