Search found 1401 matches

by tramp
Sun Sep 15, 2019 10:29 am
Forum: Developer's Section
Topic: simplistic linux/vst3 plugin example/framework
Replies: 20
Views: 580

Re: simplistic linux/vst3 plugin example/framework

the fact that they differ each time i close, and then reopen the editor, indicates that the host is not just hiding it, but actually destroying it, and recreating it again.. isn't it? Yes, so it must be something different then that. Unfortunately I'll be offline for a week now, because of my work....
by tramp
Sun Sep 15, 2019 5:19 am
Forum: Developer's Section
Topic: simplistic linux/vst3 plugin example/framework
Replies: 20
Views: 580

Re: simplistic linux/vst3 plugin example/framework

skei wrote:be warned, it is "in progress" :-)


:) development is progress, isn't it?

I can't find your X event loop in the source, could you give me a pointer were it is?
by tramp
Sat Sep 14, 2019 5:29 pm
Forum: Developer's Section
Topic: simplistic linux/vst3 plugin example/framework
Replies: 20
Views: 580

Re: simplistic linux/vst3 plugin example/framework

This is a example of Xputty:
Image
by tramp
Sat Sep 14, 2019 5:04 pm
Forum: System Tuning and Configuration
Topic: [SOLVED] Any clue on these crash logs? Ubuntu Studio, SooperLooper, Hydrogen, Ardour
Replies: 24
Views: 320

Re: Any clue on these crash logs? Ubuntu Studio, SooperLooper, Hydrogen, Ardour

System: Host: box Kernel: 5.0.7-rt4 x86_64 bits: 64 compiler: gcc v: 8.3.0 Desktop: Cinnamon 3.8.8 Distro: siduction 18.3.0 Patience - cinnamon - (201805132102) base: Debian GNU/Linux buster/sid CPU: Topology: Quad Core model: Intel Core i5-7400 bits: 64 type: MCP arch: Kaby Lake rev: 9 L2 cache: 6...
by tramp
Sat Sep 14, 2019 4:03 pm
Forum: Developer's Section
Topic: simplistic linux/vst3 plugin example/framework
Replies: 20
Views: 580

Re: simplistic linux/vst3 plugin example/framework

btw, why does my editor works perfectly the first time i open the editor, with cairo and all, but not after i close and then immediately reopen it? Hard to say, do you host your code public somewhere? Most likely is that the host didn't shot down the interface, but only hide it. Then, on the next r...
by tramp
Sat Sep 14, 2019 1:56 pm
Forum: Developer's Section
Topic: simplistic linux/vst3 plugin example/framework
Replies: 20
Views: 580

Re: simplistic linux/vst3 plugin example/framework

I've seen such behave often. First attempt is: Only do drawing to screen in the expose event callback. Never ever call flush. As this will only hide a bug in your source. Send a expose event for to window when needed. Second: When use cairo, use cairo_push_group before draw anything to the surface, ...
by tramp
Thu Sep 12, 2019 12:57 pm
Forum: Developer's Section
Topic: simplistic linux/vst3 plugin example/framework
Replies: 20
Views: 580

Re: simplistic linux/vst3 plugin example/framework

i found that when i started using xcb instead of 'pure' xlib, i had to put flushes in a lot of places, as xcb doesn't automatically flush as much as xlib.. haven't gone through it all and tested which of them is actually necessary.. will do later.. When I need to re-draw a widget, I send a expose c...
by tramp
Wed Sep 11, 2019 5:44 am
Forum: Developer's Section
Topic: simplistic linux/vst3 plugin example/framework
Replies: 20
Views: 580

Re: simplistic linux/vst3 plugin example/framework

as i use both xcb/xlib drawing primitives (to blit the backbuffer to the screen/window), and cairo (for drawing into the backbuffer).. I don't do that, I use for drawing a double buffered cairo xlib surface (don't use a cairo image surface to draw operations with xlib !!) and draw only with cairo. ...
by tramp
Tue Sep 10, 2019 3:30 am
Forum: Developer's Section
Topic: simplistic linux/vst3 plugin example/framework
Replies: 20
Views: 580

Re: simplistic linux/vst3 plugin example/framework

the gui is pure xlib (xcb) at the moment (but double-buffered).. i also have cairo graphics support in there already, but i need to squash a few bugs before it can be used.. You may be interested in my damn tiny abstraction Layer to create X11 window/widgets with cairo surfaces It use only plain Xl...
by tramp
Mon Sep 09, 2019 9:54 am
Forum: Newbies
Topic: New Live Music Control Application
Replies: 4
Views: 218

Re: New Live Music Control Application

This looks really cool.
I will use it, please do the move to open source. :)
by tramp
Thu Aug 22, 2019 12:37 pm
Forum: Developer's Section
Topic: Xputty - damn tiny abstraction Layer to create X11 window/widgets with cairo surfaces
Replies: 7
Views: 476

Re: Xputty - damn tiny abstraction Layer to create X11 window/widgets with cairo surfaces

. . . and now have a example LV2 plugin which shows how to use Xputty to create LV2 plugin UI's.
by tramp
Wed Aug 21, 2019 8:55 am
Forum: Marketplace
Topic: Computers which are fully Linux capable
Replies: 3
Views: 290

Re: Linux computer fully Linux capable

well, dell is well known for it's linux support. You could select, when order, if you would get your PC with windows or Ubunut:
https://www.dell.com/en-us/work/shop/de ... sc/laptops
by tramp
Tue Aug 20, 2019 8:15 am
Forum: MOD Devices
Topic: Mod Duo Pedals/Plugins - Guitarix Valve Caster
Replies: 0
Views: 249

Mod Duo Pedals/Plugins - Guitarix Valve Caster

A nice review by SuperFunAwesomeHappyTime Pedal Show on the MOD DUO using the ValveCaster by guitarix:
https://www.youtube.com/watch?v=TTiUe1wKj1M
by tramp
Tue Aug 06, 2019 8:43 pm
Forum: Plugins, Effects and Instruments
Topic: Does Guitarix still need power-of-2 buffer sizes?
Replies: 1
Views: 182

Re: Does Guitarix still need power-of-2 buffer sizes?

Yes, guitarix work with other buffersizes as well. But the convolver not. So No cabinet, No presence and No ampimpulse.
by tramp
Mon Aug 05, 2019 1:48 pm
Forum: Linux Music News
Topic: Maintaining a Real Time Stable Kernel
Replies: 32
Views: 3064

Re: Maintaining a Real Time Stable Kernel

It is. The magic to Split the dsp over several cores is done in jackdmp, but the bare boone requirment therefor is, well, multiple callbacks.

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