What type of codec is used in "Dante AV Ultra" for video?

The correct answer is that Dante AV Ultra uses the visually lossless JPEG2000 codec for video. This codec is specifically designed to compress video efficiently while maintaining high visual fidelity. The term "visually lossless" means that the compression technique minimizes the perceptible differences in quality compared to uncompressed video, making it suitable for applications where quality is paramount, such as live events, broadcasts, or professional streaming.

JPEG2000 is recognized for its ability to encode video content with a high level of detail and minimal artifacts, crucial for ensuring that video remains clear and sharp, even when transmitted over networks. This capability aligns with the requirements of professional audio-visual applications where both video and audio must maintain high standards of quality.

In contrast, uncompressed codecs would require significantly more bandwidth, which may not be feasible for many network setups. Other options like medium latency MPEG H264-based codec may introduce additional latency, which is not ideal for real-time applications. A unique codec developed by Audinate would imply proprietary specifications not documented as widely as JPEG2000, which is an established standard in video compression. Therefore, using the JPEG2000 codec strikes a balance between quality and performance, making it the optimal choice for Dante AV Ultra's video streaming capabilities.