Search Results for "processing"
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Showing 238 open source projects for "processing"
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OpenVINO AI Plugins for Audacity
A set of AI-enabled effects, generators, and analyzers for Audacity
A set of AI-enabled effects, generators, and analyzers for Audacity. These AI features run 100% locally on your PC, no internet connection is necessary. OpenVINO™ is used to run AI models on supported accelerators found on the user's system such as CPU, GPU, and NPU. -
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RootlessJamesDSP
An implementation of the system-wide JamesDSP audio processing engine
...The approach may introduce additional audio latency and can conflict with other Android audio-effect applications. The project has been tested across several Android versions and devices. Its main purpose is to provide advanced DSP processing to users who cannot or do not want to modify their devices with root access. -
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Moonshine Voice
Fast and accurate automatic speech recognition (ASR) for edge devices
...The project is designed to enable real-time voice applications such as live transcription, voice commands, and embedded speech interfaces without requiring heavy cloud infrastructure. Its architecture emphasizes low latency and flexible input handling, allowing audio streams of varying durations rather than relying on fixed processing windows. Moonshine supports multiple platforms including mobile, desktop, and embedded systems, and provides example projects to accelerate integration into real-world products. The toolkit also includes specialized model variants, including monolingual options that improve accuracy for specific languages. Overall, moonshine serves developers building privacy-conscious, on-device voice interfaces that demand high performance with minimal resource overhead. -
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Praat
Doing Phonetics By Computer
...It supports acoustic inspection through waveforms, spectrograms, pitch tracks, formants, intensity, and related phonetic measurements. Praat also includes scripting tools for automating repetitive analysis, building custom workflows, and processing larger speech datasets. The project is especially useful for academic phonetics, speech science, language documentation, pronunciation research, and publication-quality speech visualization. -
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Librosa
Python library for audio and music analysis
Librosa is a powerful Python library for analyzing and processing audio and music signals. Built on top of NumPy, SciPy, and matplotlib, it provides a wide range of tools for feature extraction, time-series manipulation, audio display, and music information retrieval. Whether you're building machine learning models for audio classification or visualizing spectrograms, Librosa is a go-to library for researchers and developers working in audio signal processing. -
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Recorder
HTML5 js recording mp3 wav ogg webm amr format
...Provides multiple plug-in function support. Rich audio visualization, variable speed and pitch processing, speech recognition, audio stream playback, etc.; with powerful real-time processing support, it can be used in various web applications: from simple recording to complex real-time voice Recognition (ASR), and even audio-related games, are handled with ease. -
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quill macOS
Ultraminimalist macOS recording + transcription
...Sessions are stored as audio, metadata, transcript, and log files in organized folders. Its filesystem-based queue can resume unfinished jobs after relaunch and continue processing while a new meeting is recorded. Quill is distributed as a single Swift executable and supports launch-at-login installation, diagnostics, configurable output folders, and post-processing hooks. -
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Levyra
Open-source music player for Android & Windows
Levyra is an open-source music player for Android and Windows designed around native playback, privacy, and user-controlled music libraries. It combines streaming, local music, downloads, discovery, live radio, synchronized lyrics, and music recognition within a single application. Levyra uses Media3/ExoPlayer on Android and libvlc on Windows, providing native playback rather than wrapping a web player inside the app. The platform supports advanced audio capabilities including gapless... -
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bfxr
Flash + AIR sound effects generator. Based on Sfxr.
...Its purpose is to enable users, especially game developers and sound designers, to quickly generate retro, 8-bit/“chiptune” style sound effects (“bleeps”, “booms”, “zaps”, etc.) without deep knowledge of audio signal processing. It offers an interactive GUI through which you can tweak many parameters (oscillators, envelopes, filters, etc.) to sculpt custom sound effects; you can preview in real time, export, and iterate. The project includes libraries, HTML templates, and both ActionScript and JavaScript code. It has been well-received (over a thousand stars), but as of 2025, it has been superseded by a newer version called bfxr2, which is a JavaScript reworking of the original. -
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AudioKit
Swift audio synthesis, processing, & analysis platform
AudioKit is an entire audio development ecosystem of code repositories, packages, libraries, algorithms, applications, playgorunds, tests, and scripts, built and used by a community of audio programmers, app developers, engineers, researchers, scientists, musicians, gamers, and people new to programming. An important goal for AudioKit is to allow it to grow and be maintainable by a handful of volunteers. For this reason we have extensive tests that are run whenever changes are made to any... -
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Tone.js
A Web Audio framework for making interactive music in the browser
...It has common DAW (digital audio workstation) features for those looking to schedule events and tinker with pre-built synths and effects. There’s also a great selection of high-performance building blocks for signal-processing programmers familiar with languages like Max/MSP. With Tone.js they can create their own synthesizers, effects, and complex control signals. -
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SuperCollider
Audio server, programming language, and IDE for sound synthesis
...It is free and open source software available for Windows, macOS, and Linux. scsynth, a real-time audio server, forms the core of the platform. It features 400+ unit generators (“UGens”) for analysis, synthesis, and processing. Its granularity allows the fluid combination of many known and unknown audio techniques, moving between additive and subtractive synthesis, FM, granular synthesis, FFT, and physical modeling. You can write your own UGens in C++, and users have already contributed several hundred more to the sc3-plugins repository. sclang, an interpreted programming language. ... -
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NovaSR
A lightning fast audio upsampler
...At only about 50 KB in size, the model is orders of magnitude smaller than typical audio super-resolution networks, yet it achieves high quality and realtime performance thanks to its compact architecture and efficient convolutional design. NovaSR is especially valuable for post-processing tasks in speech enhancement, TTS pipelines, and dataset restoration where low sampling rates degrade perceived audio clarity; the minimal model size also makes it suitable for edge and embedded use cases where memory is at a premium. Its performance can reach thousands of times realtime on modern GPUs, allowing massive audio batches to be processed with negligible compute overhead. -
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miniaudio
Audio playback and capture library written in C,
miniaudio is written in C with no dependencies except the standard library and should compile cleanly on all major compilers without the need to install any additional development packages. All major desktop and mobile platforms are supported. miniaudio gives you complete flexibility. With the low-level API, just initialize a connection to the device and send or receive raw audio data. The modular design of miniaudio allows you to use the low-level API without compromising your ability to... -
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LiveAvatar
Streaming Real-time Audio-Driven Avatar Generation
...It implements techniques from state-of-the-art diffusion-based avatar modeling to support infinite-length continuous video generation with low latency, enabling interactive AI avatars that maintain continuity and realism over extended sessions. The project co-designs algorithms and system optimizations, such as block-wise autoregressive processing and fast sampling strategies, to deliver real-time frame rates (e.g., ~45 FPS on appropriate GPU clusters) while handling non-stop generation without quality degradation. LiveAvatar focuses on delivering not just high-quality visuals but also the responsiveness necessary for immersive conversational experiences, making it suitable for advanced AI agents, virtual assistants, and interactive streaming contexts. -
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Overtone
Collaborative programmable music
...We combine the powerful SuperCollider audio engine, with Clojure, a state-of-the-art lisp, to create an intoxicating interactive sonic experience. Synchronize your visuals and noise with ease. Overtone features seamless integration with both Quil, a Clojure front-end to Processing and ShaderTone, a Clojure version of ShaderToy an OpenGL glsl shader programming environment. Overtone has been designed and engineered for live coding. Our lisp heritage means that synthesizers, effects, analyzers and musical generators can be programmed and modified live in real-time whilst the sound keeps on blasting out. Overtone is more than just software, it's also a growing community. -
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Equalizer APO
A system-wide equalizer for Windows 7 / 8 / 8.1 / 10 / 11
Equalizer APO is a parametric / graphic equalizer for Windows. It is implemented as an Audio Processing Object (APO) for the system effect infrastructure introduced with Windows Vista. Requirements: - Windows Vista or later (Windows 7 - 11 have been tested) - CPU architecture x64 (64 bit), x86 (32 bit) or ARM64 (on Windows 10/11) - applications must not bypass the system effect infrastructure (APIs like ASIO or WASAPI exclusive mode can't be used) Equalizer APO can be used in conjunction with Room EQ Wizard (http://www.roomeqwizard.com/), because it can read its filter text file format. ... -
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LameXP
Multi-Format Audio-Encoder Front-end
LameXP is a free multi-format audio file converter that supports a variety of output formats, including MP3, AAC/MP4, Ogg Vorbis, Opus, as well as FLAC, and an even higher number of input formats. It also supports batch processing and can utilize multiple processor cores. -
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A2M — Audio to MIDI
A2M converts piano recordings into editable MIDI files on Windows.
...Audio analysis is performed locally. Source recordings are not uploaded, and no account is required. Network access may be used for requested downloads and update checks when enabled. CPU processing is available by default. Optional GPU acceleration can reduce processing time on compatible hardware. Website: https://www.justagwas.com/projects/a2m GitHub: https://github.com/Justagwas/A2M Docs: https://github.com/Justagwas/A2M/wiki VirusTotal: https://www.virustotal.com/gui/file/898c575338ee010597d1224dc5da8f3db9f35191f5ed1c91752f52d55b1211c -
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Nyquist
Nyquist is a language for sound synthesis and music composition.
Nyquist is a language for sound synthesis and music composition. It is implemented in C and C++ and runs on Win32, OSX, and Linux. Nyquist combines a powerful functional programming style with efficient signal-processing primitives. Nyquist is also embedded as a scripting language in Audacity. -
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AudioEnhancerMAX
Local-first AI audio processing, transcription and mastering
...The native Apple Silicon app runs in its own macOS window; its private service binds to 127.0.0.1 and stops with the app. Core DSP and packaged transcription run locally. External TTS, local Ollama editorial assistance, and LAN processing are optional, independently controlled, and disclosed. Version 3.7 adds five delivery profiles, BS.1770-based delivery guidance, processing reports, blind A/B review, SHA-256 Project Capsules, and explicit engine/fallback reporting. The direct-download DMG is Developer ID signed, Apple-notarized, and stapled. MIT licensed. -
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OM-SoX
Multichannel audio manipulation and batch processing for OpenMusic.
OM-SoX is a library for multichannel audio manipulation and functional batch processing for OpenMusic, a visual programming environment based on CommonLisp / CLOS. It uses SoundeXchange as sound processing kernel (http://sox.sourceforge.net), © Chris Bagwell and SoX Contributors. NOTE> OM-SoX releases are not compatible with OpenMusic version 6.19. Please instead download & use a snapshot of the "development" branch of the source code. -
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VST3_Bridge_For_AIMP
Load a VST3 plugin in AIMP
VST3 Bridge for AIMP is a Windows DSP plug-in that hosts a single VST3 effect inside AIMP's DSP pipeline. It is intended for users who want to run a selected VST3 processor while playing audio through AIMP, including ASIO output. -
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Pianoscribe — Piano Audio to MIDI
Turn piano recordings into editable MIDI files on Windows.
...It identifies notes, timing, dynamics, and optional sustain and soft pedal use without uploading the recording for analysis. Choose an audio file, decide whether to preserve the performance’s natural dynamics and pedal information, then select Convert to MIDI. Processing load can be adjusted to suit the computer, allowing Pianoscribe to work quietly in the background or finish more quickly when resources are available. Clean solo piano recordings provide the clearest results. The completed MIDI file is saved to a configurable location and can be opened in compatible notation, composition, and production software. ... -
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Virtual Cables
Virtual audio cables for Windows.
...It creates virtual audio devices that work like physical cables, allowing audio from one program to be sent directly to another without additional hardware. Ideal for recording, streaming, audio processing, and other flexible audio workflows.
