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AVTensor: A High-Performance Rust Media Decoder for Training Pipelines
Runway open-sourced AVTensor, a Rust media decoder that demuxes both audio and video streams in a single pass to ensure synchronization, improving training MFU by 1.8 percentage points.
From the source
Today we're open-sourcing it: AVTensor , a Rust media decoder that demuxes both streams in a single pass and improved our training MFU by 1.8 percentage points.
runway.com
Visit source ↗runway.com
- Announced
- 10 Jul 2026
- Detected
- 03 Sep 2026 14:37 UTC (+54d after)
