melatonin_audio_sparklines
SampledSignals.jl
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| melatonin_audio_sparklines | SampledSignals.jl | |
|---|---|---|
| 2 | 1 | |
| 90 | 72 | |
| - | - | |
| 3.6 | 1.8 | |
| 8 months ago | 15 days ago | |
| Python | Julia | |
| MIT License | GNU General Public License v3.0 or later |
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melatonin_audio_sparklines
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Audio Sparklines
You found the Achilles' heel of my project! I don't mind the fonts being different sizes or not monospaced, but the fact that there's a difference in height in the font rendering between ⎺ and ‾ on different platforms is a bummer. I have a flag in the C++ implementation so they can still be rendered "correctly" in IDEs like Xcode [1].
I felt doomed to Unicode in this case because of the number of places I wanted them to show up (CLion lldb integration, GitHub actions output, terminal). I would have loved to actually render graphics! I actually never thought about how they would render on a blog article, I wouldn't generally wouldn't use them for blogging...
1. https://github.com/sudara/melatonin_audio_sparklines/blob/ma...
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Using ASCII waveforms to test real-time audio code
Nice! I became obsessed with rendering sparkline representations of chunks of audio for the same reason: to inspect failures when writing tests / refactoring. https://github.com/sudara/melatonin_audio_sparklines
SampledSignals.jl
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Audio Sparklines
These visual displays are very useful. Here's how the Julia REPL shows them:
https://github.com/JuliaAudio/SampledSignals.jl#repl-display
What are some alternatives?
FFmpeg-SIXEL - Experimental fork git://source.ffmpeg.org/ffmpeg.git
visual_debugger - debug data over a shared memory connection to an OpenGL ImGUI window
sixel-tmux - sixel-tmux is a fork of tmux, with just one goal: having the most reliable support of graphics
stk - The Synthesis ToolKit in C++ (STK) is a set of open source audio signal processing and algorithmic synthesis classes written in the C++ programming language.
Gin - A few extras for juce
juce-toys - Debugging utilities in a JUCE Module, plus NatVis and LLDB customizations
notcurses - blingful character graphics/TUI library. definitely not curses.
FYampaSynth - Modular Synthesizer Programming in F#