| Flag | Description | Packages |
|---|---|---|
| alsa | 2 | |
| jack | 2 | |
| pulseaudio | 2 |
| Flag | Description |
|---|---|
| X | |
| afs | |
| berkdb | |
| caps | |
| gdbm | |
| hdb-ldap | Adds support for LDAP as a database backend |
| lmdb | Add support for using <pkg>dev-db/lmdb</pkg> for lookup tables |
| otp | Adds support for one-time passwords |
| selinux | |
| static-libs | |
| test |
| Flag | Description |
|---|---|
| gnustep | Build runtime components against <pkg>gnustep-base/gnustep-base</pkg> instead of <pkg>app-pda/libplist</pkg> and <pkg>dev-libs/icu</pkg> |
| runtime | Build experimental runtime components |
| swift | Build experimental Swift components (nuidl2) |
| Flag | Description |
|---|---|
| ${LUA_REQUIRED_USE} | |
| ${PYTHON_REQUIRED_USE} | |
| browser | Enable browser source support via (precompiled) CEF. |
| decklink | Build the Decklink plugin. |
| fdk | Build with LibFDK AAC support. |
| lua | |
| mpegts | Enable native SRT/RIST mpegts output. |
| nvenc | |
| pipewire | Build with PipeWire support. |
| python | Build with scripting support for Python 3. |
| qsv | Build with Intel Quick Sync Video support. |
| sndio | Build with sndio support. |
| speex | Build with Speex noise suppression filter support. |
| test-input | Build and install input sources used for testing. |
| truetype | |
| v4l | |
| vlc | Build with VLC media source support. |
| wayland | |
| webrtc | Build with WebRTC support. |
| websocket | Build with WebSocket API support. |
| Flag | Description |
|---|---|
| gtk | |
| pango | Without USE=gtk, build with minimal graphics support using <pkg>x11-libs/pango</pkg> |