HDMI 1.4a has mandatory formats for 3D:
- For movie content: 1080/23.98p
- For game content: 720/50p or 720/59.94p
- For broadcast content:
- Side-by-Side Horizontal:Â 1080/50i or 1080/59.94i
- Top-and-Bottom: 720/50p or 720/59.94p, 1080/23.97p
HDMI Licensing, LLC maintains:
Implementing the mandatory formats of the HDMI Specification facilitates interoperability among devices, allowing devices to speak a common 3D language when transmitting and receiving 3D content.
Displays and repeaters must support all mandatory formats while sources need only one.