BridgeDevsBehind the app · VoluBridge · Article in Japanese
VoluBridge started with a volume key that did nothing.
From coarse monitor volume steps and the limits of DDC to building an audio path with CoreAudio.
BridgeDevs Journal
Notes from development
Why we built it, how it works, and how to use it.
Practical guide · VoluBridge · Article in Japanese
How to control external monitor volume on a Mac
Why volume keys may not work with HDMI, DisplayPort, and USB DACs, and how DDC and virtual audio can help.
Engineering · VoluBridge · Article in Japanese
Audio latency and keeping two clocks in step
Read/write distance, clock drift, and PLL tracking: a closer look at the low-latency design of VoluBridge.
Engineering · VoluBridge · Article in Japanese
Where to measure added latency
Understanding the difference between a direct output and a virtual path through Safety Offset, Device Buffer, and Fixed Target.