OpenTUI adds native audio capture capabilities
OpenTUI has added native audio capture capabilities, expanding its feature set for building modern terminal user interfaces. The update introduces device enumeration and selection, backpressured PCM ReadableStream interfaces, interleaved mono, stereo, and multichannel audio, Float32Array data arrays, bounded buffering equipped with dropped-frame statistics, and clean lifecycle management including stop-and-drain, cancellation, and disposal.
Bringing low-level native audio capture directly into terminal user interface frameworks unlocks new possibilities for terminal-native voice assistants, audio visualizers, and real-time speech AI applications.
• Device enumeration and selection allow dynamic user control over audio input sources inside CLI applications.
• Backpressured PCM ReadableStreams ensure stable data flow and resource management during continuous audio ingestion.
• Support for Float32Array formatting and interleaved multichannel layouts enables easy integration with digital signal processing pipelines and ML models.
• Bounded buffering with dropped-frame telemetry provides developers with transparent performance tracking for real-time audio streams.
DISCOVERED
1h ago
2026-07-30
PUBLISHED
1h ago
2026-07-30
RELEVANCE
AUTHOR
kmdrfx