Sources & layers
Arrange source inputs, prepared media, and Callaba Video Call tracks in a scene.
CALLABA AV MIXER · 8.8
Video Mixer for live programme control.
Build scenes in Preview, take them to Program, and run the output and recording path from Callaba’s software AV Mixer.
The live operator loop.
Build the next scene before it is on air. Preview is where you check the composition; Program is the scene currently carrying the programme.
Preview
Set up the next scene and check its visible layers.
Program
Move Preview to Program with CUT or FADE when it is ready.
Output & recording
Run configured outputs and record Program or a selected output.
BUILD THE SCENE
Build the scene before it goes live.
Combine source inputs, prepared media, and Callaba Video Call tracks. Use layers to make the next shot, guest layout, or presentation view before taking it to Program. Select configured SRT or RTMP streams, NDI devices, browser cameras and screen sharing, remote participant tracks, phone cameras, and project media. Add microphone or system audio separately.
- Use layers to place the picture, guest, and media for the next scene.
- Keep prepared media ready for the moment it is needed.
- Keep the next scene ready while the current programme stays on air.
RUN THE PROGRAMME
Run audio, outputs, and recording after the take.
Control programme audio and watch its level indicators while the scene is live. Publish an SRT, RTMP, or NDI output, then record Program or a selected output when the workflow calls for it.
Programme audio
Control programme audio alongside the live scene.
Configured outputs
Publish the SRT, RTMP, or NDI output for the next delivery step.
Recording
Keep a recording of Program or the selected output.
Set up the path before the event.
AV Mixer is a software mixer for a production path that needs scene control. In the selected Callaba 8.8 deployment, confirm access, sources, outputs, network path, and recording target before the event.
- Choose the sources and layers for each scene.
- Decide which output carries the programme and what will be recorded.
- Keep camera control, intercom, graphics, or another delivery system in the part of the workflow it owns.
Use Multiview to observe sources. Add AV Mixer when an operator needs to assemble and take a programme.
I only need to monitor or route feedsAPI
See the AV Mixer operations in the API reference.
The reference covers saved configuration, Preview state, start and stop, takes, runtime, audio, outputs, and recording.
Read the AV Mixer API referenceStart with the operator view.
Open the demo, then map the sources, programme decision, monitoring, recording, and delivery steps for your event.
Runs in your AWS account or on your own infrastructure. AWS infrastructure charges apply.
TALK THROUGH YOUR PATH