Cava

Features

Frequency Band Visualizers - Displays real-time frequency spectrum bars from audio output or input directly in the terminal.
Audio Visualizers - Displays real-time frequency spectrum bars from audio output directly in the terminal.
Audio Spectrum Decompositions - Implements FFT-based frequency decomposition to map audio samples to bar heights for spectrum display.
Audio FFT Analyzers - Converts time-domain audio samples into frequency-domain magnitudes using a Fast Fourier Transform.
Audio Backend Extensions - Captures audio data from multiple system sound servers including PulseAudio, PipeWire, ALSA, JACK, and CoreAudio.
FIFO-Based Captures - Captures audio via FIFO pipes from system sound servers for decoupled processing.
Audio Source Captures - Reads audio data from PulseAudio, PipeWire, ALSA, JACK, and CoreAudio for spectrum analysis.
Adjustable Bar Displays - Displays real-time audio bars with adjustable sensitivity, width, and colors via keyboard controls.
Baud-Rate Adaptive Throttling - Provides adaptive throttling to maintain smooth audio visualizations over slow serial connections.
Bar Column Renderers - Renders spectrum bars as columns of terminal characters with Unicode block glyphs.
Live Configuration Reloading - Applies config file changes immediately via key press or signal without restarting.
Dynamic Configuration Reloading - Listens for SIGUSR1 or key press to re-read config and apply changes without restarting.
Keyboard-Controlled Appearance Adjustments - Allows keyboard-controlled adjustment of visualizer appearance without restarting.
Live Appearance Configurations - Adjusts visualizer appearance and reloads configuration on the fly without restarting.
PipeWire Backend Visualizers - Provides PipeWire integration for terminal-based audio spectrum visualization.
Serial Connection Optimizers - Optimizes framerate, bar count, and height for smooth visualizations over slow serial connections.
Standard Output Streaming - Outputs normalized bar amplitude values as plain text or binary data to standard output for piping.
Amplitude Data Streamers - Outputs normalized bar amplitude values as plain text or binary data to standard output for piping.
Serial Terminal Audio Renderers - Renders audio frequency bars on serial terminals using runtime-generated character sets.
PulseAudio Backend Analyzers - Captures audio from PulseAudio and other backends for real-time spectrum analysis.
Baud Rate Adaptive Visualizers - Optimizes framerate, bar count, and height for smooth audio visualizations over slow serial connections.
Low-Bandwidth Serial Visualizers - Optimizes audio visualizations for smooth rendering over low-speed serial connections.
Serial Data Minimizers - Limits bars, height, spacing, and framerate to reduce data per frame and fit within serial link capacity.
Amplitude Value Streams - Streams raw bar amplitude values to STDOUT for piping into external tools.
Serial Bandwidth Optimizers - Reduces framerate, bar count, and height to keep visualizations smooth over slow serial connections like RS232.
Runtime Glyph Generators - Generates custom terminal glyphs at runtime for spectrum rendering on limited terminals.
Serial Terminal Renderers - Displays real-time frequency bars on serial-connected terminals by generating custom character sets at runtime.
STDOUT Data Streams - Streams bar amplitude values to STDOUT for piping into external scripts or applications.
Terminal and System Tools - Cross-platform audio visualizer for the terminal.
Audio Utilities - Cross-platform visualizer for audio streams.
Audio Visualizers - Console-based audio visualizer for ALSA.

Istoric stele

karlstavcava

Name: karlstav/cava
Author: karlstav

View on GitHub

5,856 stele286 fork-uriCmit7 vizualizări

Cava

Features

Frequency Band Visualizers - Displays real-time frequency spectrum bars from audio output or input directly in the terminal.
Audio Visualizers - Displays real-time frequency spectrum bars from audio output directly in the terminal.
Audio Spectrum Decompositions - Implements FFT-based frequency decomposition to map audio samples to bar heights for spectrum display.
Audio FFT Analyzers - Converts time-domain audio samples into frequency-domain magnitudes using a Fast Fourier Transform.
Audio Backend Extensions - Captures audio data from multiple system sound servers including PulseAudio, PipeWire, ALSA, JACK, and CoreAudio.
FIFO-Based Captures - Captures audio via FIFO pipes from system sound servers for decoupled processing.
Audio Source Captures - Reads audio data from PulseAudio, PipeWire, ALSA, JACK, and CoreAudio for spectrum analysis.
Adjustable Bar Displays - Displays real-time audio bars with adjustable sensitivity, width, and colors via keyboard controls.
Baud-Rate Adaptive Throttling - Provides adaptive throttling to maintain smooth audio visualizations over slow serial connections.
Bar Column Renderers - Renders spectrum bars as columns of terminal characters with Unicode block glyphs.
Live Configuration Reloading - Applies config file changes immediately via key press or signal without restarting.
Dynamic Configuration Reloading - Listens for SIGUSR1 or key press to re-read config and apply changes without restarting.
Keyboard-Controlled Appearance Adjustments - Allows keyboard-controlled adjustment of visualizer appearance without restarting.
Live Appearance Configurations - Adjusts visualizer appearance and reloads configuration on the fly without restarting.
PipeWire Backend Visualizers - Provides PipeWire integration for terminal-based audio spectrum visualization.
Serial Connection Optimizers - Optimizes framerate, bar count, and height for smooth visualizations over slow serial connections.
Standard Output Streaming - Outputs normalized bar amplitude values as plain text or binary data to standard output for piping.
Amplitude Data Streamers - Outputs normalized bar amplitude values as plain text or binary data to standard output for piping.
Serial Terminal Audio Renderers - Renders audio frequency bars on serial terminals using runtime-generated character sets.
PulseAudio Backend Analyzers - Captures audio from PulseAudio and other backends for real-time spectrum analysis.
Baud Rate Adaptive Visualizers - Optimizes framerate, bar count, and height for smooth audio visualizations over slow serial connections.
Low-Bandwidth Serial Visualizers - Optimizes audio visualizations for smooth rendering over low-speed serial connections.
Serial Data Minimizers - Limits bars, height, spacing, and framerate to reduce data per frame and fit within serial link capacity.
Amplitude Value Streams - Streams raw bar amplitude values to STDOUT for piping into external tools.
Serial Bandwidth Optimizers - Reduces framerate, bar count, and height to keep visualizations smooth over slow serial connections like RS232.
Runtime Glyph Generators - Generates custom terminal glyphs at runtime for spectrum rendering on limited terminals.
Serial Terminal Renderers - Displays real-time frequency bars on serial-connected terminals by generating custom character sets at runtime.
STDOUT Data Streams - Streams bar amplitude values to STDOUT for piping into external scripts or applications.
Terminal and System Tools - Cross-platform audio visualizer for the terminal.
Audio Utilities - Cross-platform visualizer for audio streams.
Audio Visualizers - Console-based audio visualizer for ALSA.

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Întrebări frecvente

Care sunt principalele funcționalități ale karlstav/cava?

Principalele funcționalități ale karlstav/cava sunt: Frequency Band Visualizers, Audio Visualizers, Audio Spectrum Decompositions, Audio FFT Analyzers, Audio Backend Extensions, FIFO-Based Captures, Audio Source Captures, Adjustable Bar Displays.

Care sunt câteva alternative open-source pentru karlstav/cava?

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