mainAdvanced Gtk+ Sequencer - Summary

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Id: #11593
System Name: gsequencer
Name: Advanced Gtk+ Sequencer
Group Type: non-GNU software and documentation

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This project is not part of the GNU Project.

Advanced GTK+ Sequencer is intended to use for music composition. It features a piano roll, as well a synth, matrix editor, drum machine, soundfont2 player, mixer and an output panel. It's designed to be highly configurable, you may add effects to its effect chain, add or remove audio channels/pads. You may set up a fully functional network of engines, therefore exists a link editor for linking audio lines.

Registration Date: Fri 27 May 2016 06:09:32 PM UTC
License: GNU General Public License v3 or later
Development Status: 5 - Production/Stable


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handling LV2 iriref
     posted by jkraehemann, Wed 13 Feb 2019 10:20:49 AM UTC - 0 replies

GSequencer does't handle the RDF Turtle iriref correct. At this time, I just lookup some known irirefs using XPath. This causes the application not to detect some supported resources. Like Gtk+-2.0 user interfaces.

This is the XPath currently used: ...

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fixed ref-count
     posted by jkraehemann, Sat 09 Feb 2019 02:46:41 PM UTC - 0 replies

The following code snipped is from GLib-2.0 API Reference Manual:

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Problems with open GSequencer files
     posted by jkraehemann, Wed 06 Feb 2019 09:35:50 PM UTC - 0 replies

The default XML Namespace causes problems with XPath lookup.

In order to solve the situation, change the root nodes xmlns attribute:

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Constant CPU consumption by bisection
     posted by jkraehemann, Tue 05 Feb 2019 05:12:51 PM UTC - 0 replies

For short, I am just refactoring some parts of:

  • AgsNotation
  • AgsAutomation
  • AgsWave

to do bisection x-offset. This shall result in better performance and more constant CPU consumption.

Prior, I recognized as doing low-latency playback using AgsWave, to encounter bottlenecks. This was solved by refactoring: ...

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