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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Advanced Gtk+ Sequencer v1.0.0-beta
     posted by jkraehemann, Thu 31 Aug 2017 06:14:22 PM UTC - 0 replies

For short, I am building the very first beta of major version 1.0.

It includes the XMLRPC-C server controller and security prototypes. Well it compiles at least and the tests are passing.

What needs to be done:

  • finish build
  • update API reference manuals ...

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Inaccurate attack calculation of bpm
     posted by jkraehemann, Sat 19 Aug 2017 11:56:06 PM UTC - 0 replies

As having bigger buffers especially by using pulseaudio, the algorithm that calculates attacks of target buffer seems to fail.

The attack is calculated by one of these functions:

  • ags_devout_adjust_delay_and_attack()
  • ags_jack_devout_adjust_delay_and_attack() ...

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potential dead-lock stacktrace
     posted by jkraehemann, Sun 06 Aug 2017 07:03:50 PM UTC - 0 replies

In view of decoupled GUI thread following dead-lock might occur:

0x00007f050a8997ad in pthread_join () from /lib64/

Thread 40 (Thread 0x7f0443fff700 (LWP 21543)):
#0 0x00007f050a89e5dd in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/ ...

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Development insights of 0.9.0
     posted by jkraehemann, Sun 30 Jul 2017 03:21:47 AM UTC - 0 replies has got extended unit-test coverage which is now approximately at 95%. Currently, I do work on unit-tests of The goal is to achieve same coverage.

This is a lot of work to do. Especially as figuring out some gaps in ...

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