← Latest products

I wrote a macOS C++ audio driver to fix HDMI volume controls

Many external monitors connected via HDMI or DisplayPort have fixed-volume audio output — macOS shows the volume slider grayed out. Apple strictly treats digital outputs as "Fixed Volume" devices and refuses to apply software gain.

Open source

15 stars · GitHubexternal site

Visit github.comexternal site

Reactions (1)

Similar products

by description similarity

  1. VolumeHub

    volumehub.app

    Per-app volume control for macOS with no driver installs

    Product Hunt194 votes

  2. VolumeGlass

    apps.techfixpro.net

    Beautiful volume control for macOS

    Product Hunt94 votes

  3. SOUND

    cplofmngs.com

    Give every Mac app its own EQ, volume, and speaker.

    Product Hunt93 votes

  4. We missed Winamp

    advanced-research.net

    so we built an audio player for macOS

    Hacker News71 pts

  5. EdgeVolume

    edgevolume.vercel.app

    Control your Mac’s volume from your trackpad edge

    Product Hunt70 votes