How are your customers bringing in DDR video playback today? Adding mp4 video as a source for example, is a bit limiting. Do you working with other playout products like pro-presenter?

How are your customers bringing in DDR video playback today? Adding mp4 video as a source for example, is a bit limiting. Do you working with other playout products like pro-presenter?

Customers are generally bringing in DDR video through SDI / NDI. I have checked and pro-presenter also recommends using either of these standards.