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C++ - Build an Audio Plugin

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devopsc++c plus plusaudioplugin

Improve you C++ skills in this course on creating a music plugin with C++ and the JUCE framework. You'll learn how to set up your project, add DSP features, and build a custom GUI. Each section guides you through essential steps, from basic setup to advanced audio processing.

Code: https://github.com/matkatmusic/Project13_FreeCodeCamp Course from @MatkatMusic ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp

⭐️ Chapters ⭐️

  • 0:00:00 0 Intro
  • 0:02:46 1 Project setup
  • 0:15:32 2 Changing C++ Versions and Adding a Submodule
  • 0:18:48 3 Adding some Basic DSP
  • 0:26:18 4 Base DSP Class
  • 0:33:45 5 DSP Order FIFO
  • 0:39:28 6 Sorting DSP Pointers
  • 0:44:38 7 Adding TODOs and Params
  • 0:51:51 8 Phaser Params
  • 1:06:17 9 Chorus Params
  • 1:15:02 10 Overdrive Params
  • 1:18:00 11 LadderFilter Params
  • 1:27:26 12 General Filter Params
  • 1:41:59 13 SaveLoad Plugin State
  • 1:53:20 14 SaveLoad DSP Order
  • 2:21:48 15 Bypass Params and Testing
  • 2:42:07 16 Refactoring the DSP
  • 2:56:20 17 General Filter
  • 3:23:41 18 Param Smoothers
  • 3:40:22 19 Beginning the GUI
  • 3:55:09 20 Horizontal Constraining
  • 4:09:42 21 Drag To Reorder first steps
  • 4:31:04 22 Snapping Tabs
  • 4:37:18 23 Update DSP Order
  • 4:49:39 24 Fixing the Tab Image
  • 5:00:07 25 Restore Tab Order
  • 5:12:33 26 Fixing Tab Drag Issues
  • 5:18:58 27 Stubbing out the GUI
  • 5:28:43 28 Implementing a Rough GUI
  • 5:51:16 29 Adding RotarySliderWithLabels
  • 5:58:32 30 Misc Slider Tweaks
  • 6:11:45 31 Remembering the Selected Tab
  • 6:26:19 32 Restoring the Tabs
  • 6:37:35 33 Adding Metering to the GUI
  • 7:14:17 34 Misc GUI Fixes
  • 7:25:35 35 Tab Bypass Buttons
  • 7:36:08 36 Combobox Replacement
  • 7:44:24 37 Adding IO Gain
  • 7:58:43 38 Fixing Drag-To-Reorder
  • 8:16:34 39 More Features and Fixes
  • 8:32:59 40 Spectrum Analyzer

🎉 Thanks to our Champion and Sponsor supporters: 👾 Drake Milly 👾 Ulises Moralez 👾 Goddard Tan 👾 David MG 👾 Matthew Springman 👾 Claudio 👾 Oscar R. 👾 jedi-or-sith 👾 Nattira Maneerat 👾 Justin Hual

Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news

2025-06-04
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