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KoljaB avatar

KoljaB/RealtimeTTS

0
View on GitHub↗
3,964 stars·399 forks·Python·MIT·17 views

RealtimeTTS

RealtimeTTS is a real-time text-to-speech engine and stream processor designed to convert text or token streams into audio playback with minimal latency. It provides a programmatic interface for managing audio streams, synthesis progress, and the integration of local or cloud-based speech engines.

The system includes a neural voice cloning tool that generates synthetic speech by extracting acoustic features from reference audio samples. It utilizes a provider-based abstraction to route synthesis requests across different neural models and cloud APIs.

The project covers a range of functional domains including asynchronous playback control, token-stream audio synthesis, and speech synchronization workflows that trigger callbacks at the word or character level. It also supports exporting synthesized audio directly to WAV files for persistent storage.

Features

  • Real-Time Text-To-Speech - Converts streaming text or token sequences into audio immediately to minimize the delay between generation and playback.
  • Text-to-Audio Token Decoding - Processes incoming text chunks into audio fragments incrementally to minimize delay between input and playback.
  • Voice Cloning Tools - Ships a neural tool that generates synthetic speech by cloning human voices from reference audio samples.
  • Real-Time Speech Synthesis - Converts strings or token streams into audio in real-time to minimize playback latency.
  • Voice Cloning Engines - Generates synthetic speech by extracting acoustic features from reference audio samples to mimic human voices.
  • Text-to-Speech Integrations - Provides interfaces to connect local models and cloud APIs for converting text into audio chunks.
  • TTS Stream Processors - Transforms incoming text strings into real-time audio streams for synchronized playback and event triggering.
  • Text-to-Speech Engines - Operates as a system for converting text or token streams into audio playback with minimal latency.
  • Speech Synthesis Libraries - Provides a programmatic interface for managing audio playback, exporting files, and tracking synthesis progress.
  • Speech Progress Callbacks - Triggers word and character-level events to synchronize external actions with the spoken audio timeline.
  • Multi-Provider Abstractions - Uses a common interface to route synthesis requests across different local neural models and cloud providers.
  • Audio File Exports - Supports writing synthesized speech buffers directly to WAV files on disk for persistent storage.
  • Playback Controls - Implements a non-blocking command queue to pause, resume, and stop audio playback during runtime.

Star history

Star history chart for koljab/realtimettsStar history chart for koljab/realtimetts

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

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Frequently asked questions

What does koljab/realtimetts do?

RealtimeTTS is a real-time text-to-speech engine and stream processor designed to convert text or token streams into audio playback with minimal latency. It provides a programmatic interface for managing audio streams, synthesis progress, and the integration of local or cloud-based speech engines.

What are the main features of koljab/realtimetts?

The main features of koljab/realtimetts are: Real-Time Text-To-Speech, Text-to-Audio Token Decoding, Voice Cloning Tools, Real-Time Speech Synthesis, Voice Cloning Engines, Text-to-Speech Integrations, TTS Stream Processors, Text-to-Speech Engines.

Which projects share features with koljab/realtimetts?

Projects with overlapping indexed features include: getstream/vision-agents. espeak-ng/espeak-ng — espeak-ng is a multilingual text-to-speech engine and C-based library that converts written text into spoken audio… rvc-boss/gpt-sovits — GPT-SoVITS is a text-to-speech synthesis engine and voice cloning toolkit designed for generating natural-sounding… corentinj/real-time-voice-cloning — This project is a neural text-to-speech engine and voice cloning toolkit designed to generate synthetic speech that… kyutai-labs/pocket-tts — Pocket-tts is a text-to-speech server and neural speech synthesizer that converts written text into audible speech. It… whisperspeech/whisperspeech — WhisperSpeech is a multilingual speech synthesizer and neural text-to-speech system. It functions by inverting the…

Projects sharing features with RealtimeTTS

These projects share indexed features with RealtimeTTS. Shared tags can include platform or build tooling; verify the primary use case before treating a result as a replacement.
  • getstream/vision-agentsGetStream avatar

    GetStream/Vision-Agents

    6,029View on GitHub↗
    Pythonagentic-aiagentsai
    View on GitHub↗6,029
  • espeak-ng/espeak-ngespeak-ng avatar

    espeak-ng/espeak-ng

    6,604View on GitHub↗

    espeak-ng is a multilingual text-to-speech engine and C-based library that converts written text into spoken audio across various languages, accents, and regional dialects. It functions as both a programmatic interface for embedding synthesis capabilities into external applications and a phonetic text converter that translates written text into phoneme codes. The system utilizes multiple synthesis methods, including formant synthesis to generate vocal sounds mathematically and diphone synthesis to produce audio by concatenating pre-recorded phonetic segments. It incorporates a speech processo

    C
    View on GitHub↗6,604
  • corentinj/real-time-voice-cloningCorentinJ avatar

    CorentinJ/Real-Time-Voice-Cloning

    59,918View on GitHub↗

    This project is a neural text-to-speech engine and voice cloning toolkit designed to generate synthetic speech that mimics the vocal characteristics of a target speaker. It functions as a real-time audio synthesizer, utilizing a deep learning pipeline to convert written text into high-fidelity speech output with minimal latency. The system employs a transfer learning framework that leverages pre-trained speaker verification models to adapt synthesis to new, unseen vocal identities. By using an encoder-based speaker embedding process, the toolkit maps variable-length audio samples into a laten

    Pythondeep-learningpythonpytorch
    View on GitHub↗59,918
  • rvc-boss/gpt-sovitsRVC-Boss avatar

    RVC-Boss/GPT-SoVITS

    58,724View on GitHub↗

    GPT-SoVITS is a text-to-speech synthesis engine and voice cloning toolkit designed for generating natural-sounding human speech. It functions as a neural audio processing pipeline that maps input text to high-fidelity audio waveforms, utilizing conditional variational autoencoders and flow-based decoders to ensure expressive output. The platform distinguishes itself through its ability to perform few-shot voice cloning and cross-lingual speech generation, allowing users to maintain a specific speaker's vocal identity and emotional delivery across multiple languages. By employing cross-modal l

    Pythontext-to-speechttsvits
    View on GitHub↗58,724
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