Search found 307 matches

by nilshi
Wed Mar 06, 2013 12:09 am
Forum: Samplers & samples
Topic: SFZ instruments
Replies: 43
Views: 44003

Re: SFZ instruments

Hello, what is the license for your instruments? I had a look into the Ibanez Pick and Finger and there were no textfiles or any author information in the sfz. If you are the author and you have the legal right to decide one maybe you should use this open source one I wrote about some days ago: http...
by nilshi
Sun Mar 03, 2013 9:07 am
Forum: Linux Music News
Topic: Laborejo Release 0.8 - More of the same - Only better
Replies: 6
Views: 2724

Re: Laborejo Release 0.5 - Container, Collection, Parts

"Compared to mxml or midi, Laborejo has higher information density." "Laborejo on the other hand knows more about its music so it needs to store more information." Could I ask to you to elaborate a bit? Compared to midi this is easy. Everything knows more than midi :) Midi only knows 12 sounds per ...
by nilshi
Sat Feb 16, 2013 4:09 pm
Forum: Linux Distributions & Other Software
Topic: Crowdfunding for Carla possible? (Audio-plugin host)
Replies: 38
Views: 5687

Re: Crowdfunding for Carla possible? (Audio-plugin host)

Look at this guy trying to profit from open source software, hawking his wares on the forum.
This is not even about making profit. This, as most open source projects, is about minimizing the losses.
by nilshi
Wed Feb 06, 2013 4:02 pm
Forum: KXStudio Discussion
Topic: [SOLVED] Live streaming and recording video
Replies: 28
Views: 12829

Re: [SOLVED] Live streaming and recording video

I tried various thinks, I didn't log my attempts, I only kept the working ones. I am sure there are more ways to streamline that. In the mean I discovered that my stream is good, but the point-to-point clients are useless. Skype adds so much compression and quality degeneration into the signal that ...
by nilshi
Tue Feb 05, 2013 12:44 pm
Forum: KXStudio Discussion
Topic: [SOLVED] Live streaming and recording video
Replies: 28
Views: 12829

Re: [SOLVED] Live streaming and recording video

after querying and "verbosing" gstreamer a bit more I finally figured out the right format. The v4l2loopback is very picky. If find the framerate=30000/1001 a bit strange. But who am I to judge a kernel module :) If anyone has suggestions how to improve things, maybe remove performance holes (except...
by nilshi
Mon Feb 04, 2013 7:00 pm
Forum: KXStudio Discussion
Topic: [SOLVED] Live streaming and recording video
Replies: 28
Views: 12829

Re: [SOLVED] Live streaming and recording video

hey Todd, I compiled and installed the experimental branch of v4l2loopback where a fix available. Now I can get the testvideo of gestreamer to the virtual webcam. It still says "Could not negotiate format" but this time I believe it to be a real error. Here is my small script, without sound to strea...
by nilshi
Mon Feb 04, 2013 11:26 am
Forum: KXStudio Discussion
Topic: [SOLVED] Live streaming and recording video
Replies: 28
Views: 12829

Re: [SOLVED] Live streaming and recording video

Then this is another indictator that something on my system is wrong. I can't get v4l2loopback working (v4lsink), even the simplest test fails.
Yesterday I filed a bugreports on their github tracker, so I'll have to wait for that.

https://github.com/umlaeute/v4l2loopback/issues/36
by nilshi
Sun Feb 03, 2013 11:47 pm
Forum: KXStudio Discussion
Topic: [SOLVED] Live streaming and recording video
Replies: 28
Views: 12829

Re: [SOLVED] Live streaming and recording video

I was now able to combine jack-audio, my webcam as overlay and one desktop on the second X server (dual screen) into an rtmp stream. Since twitch.tv really degrades the quality I have to export at 1280x720 for a 320x240 video game stream, only so you can see the actual webcam picture instead of a bl...
by nilshi
Sun Feb 03, 2013 2:31 pm
Forum: KXStudio Discussion
Topic: [SOLVED] Live streaming and recording video
Replies: 28
Views: 12829

Re: [SOLVED] Live streaming and recording video

gst-launch -e \ jackaudiosrc connect=none ! audioconvert ! audiorate ! 'audio/x-raw-int,rate=48000,channels=2' ! ffenc_aac ! flashmux. \ ximagesrc use-damage=false show-pointer=true display-name=:1.0 screen-num=0 ! ffmpegcolorspace ! videoscale method=0 ! videorate ! video/x-raw-yuv, framerate=25/1...
by nilshi
Sun Feb 03, 2013 12:23 pm
Forum: KXStudio Discussion
Topic: [SOLVED] Live streaming and recording video
Replies: 28
Views: 12829

Re: [SOLVED] Live streaming and recording video

(PS, don't try to run this. It's the same as the one I posted last, but with comments) I can't run it with the comments anyway since they disturb the new-lines "\" gst-launch -e \        v4l2src device=/dev/video1 ! image/jpeg, width=320, height=240, framerate=10/1 ! jpegdec ! ffmpegcolorspace ! vi...
by nilshi
Sat Feb 02, 2013 3:34 pm
Forum: KXStudio Discussion
Topic: [SOLVED] Live streaming and recording video
Replies: 28
Views: 12829

Re: [SOLVED] Live streaming and recording video

Your script gives me: Setting pipeline to PAUSED ... libv4l2: error getting pixformat: Invalid argument ERROR: Pipeline doesn't want to pause. ERROR: from element /GstPipeline:pipeline0/GstJackAudioSrc:jackaudiosrc0: Could not negotiate format Additional debug info: gstbasesrc.c(2830): gst_base_src_...
by nilshi
Fri Feb 01, 2013 9:53 pm
Forum: HOW TOs, Tips & Tricks
Topic: [Request] Streaming with FFMPEG + JACK
Replies: 1
Views: 3372

Re: [Request] Streaming with FFMPEG + JACK

This is an older thread, but I have the same problem.
And I don't even know how to tell ffmpeg to use the loopback device, only tried it with JACK directly. Does not work well.
by nilshi
Thu Jan 24, 2013 8:25 pm
Forum: Recorders & Sequencers
Topic: Integrating a note editor inside a recorder/sequencer
Replies: 68
Views: 23147

Re: Integrating a note editor inside a recorder/sequencer

Creating alsa(-only) software is naive and ignorant
by nilshi
Sat Jan 19, 2013 1:53 pm
Forum: Recorders & Sequencers
Topic: Integrating a note editor inside a recorder/sequencer
Replies: 68
Views: 23147

Re: Integrating a note editor inside a recorder/sequencer

tl;dr: don't integrate notation inside a sequencer, integrate sequencer into notation programs, it is the natural order. I don't understand why people automatically assume that a sequencer must get notation features. I see it the other way around. The notation format holds more information, it is mo...