3 ms·
> Depending on the speaker you may need to be continuously playing some very low volume audio to prevent them from auto-turning off. Standard is very high freq
by woofie11 6y ago
> Depending on the speaker you may need to be continuously playing some very low volume audio to prevent them from auto-turning off.
Standard is very high frequency -- outside of audible range. It's a good hack. Especially helpful for disabling automatic gain control.
- formerly_proven 6y agoAlso prevents audio drivers putting your hardware into a low-power standby state (especially ridiculous on a desktop), which causes ~1 s of lag when starting to play audio again.