Blog
Notes from the build.
How it was built and what broke.
Engineering · · 4 min read
Why we rewrote it in Rust
The tools for putting a PC on a TV were thrown together and never dialed in. So we built our own path from capture to screen, in Rust on both ends, and measured every millisecond.
Engineering · · 4 min read
Chasing audio latency on a TV: 255 ms to 55 ms
Video was fast and the sound was a quarter second behind it. The fix took a blocking write we shouldn't have used, a crate bug that looked like an error, a TV that lies about MMAP, and one trick borrowed from OBS.
Roadmap · · 3 min read
Remote is coming: your TV, anywhere, through your own Cloudflare
TunnelRez Remote will stream your PC to a TV that isn't on your network, through a relay you deploy in your own Cloudflare account. Here's the plan, and what it won't do.