Review of video in 1722 Kieran Tyrrell Sienda 2019.08.27 1722 video support today - IIDC (IEC 61883/IIDC) - SDI Video Format - Raw Video Format - Compressed Video Format: - MJPEG - H.264 - JPEG 2000 1722 video support today - IIDC (IEC 61883/IIDC) - Uncompressed - Based on ieee 1394 video camera standards and ieee 1394 transport streams - Max resolution 1600x1200 (UXGA) - SDI Video Format - Widely used in broadcast - Transports SDI stream over 1722 - Raw Video Format - 1722’s ‘native’ uncompressed video format - Flexible: supports many resolutions, bit-depths, frame-rates, chroma formats, colour-spaces - A great option for transporting uncompressed video over TSN 1722 video support today (continued) - Compressed Video Format: - Based on IETF RTP Payload Formats published as RFCs: - MJPEG RFC 2435 - H.264 RFC 6184 - JPEG 2000 RFC 5371 - Each compressed encoding has its advantages and disadvantages in terms of compression ratio, encoder/decoder efficiency, supported resolutions/colour-spaces etc, and adoption.