Zixi Broadcaster/ZEC v18 Docum...
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Adding Outputs
Adding RIST Outputs
2 min
the rist output can be push streams or have them pulled to/from a rist enabled device rist seeks to provide reliable, high performance media transport by using udp at the transport layer to avoid the inefficiencies of tcp, then layering on top forward error correction and retransmits to add the reliability inherently absent from udp zixi supports the following rist profiles simple profile (push only) the rist simple profile provides best in class packet protection, as well as support for multi link bonding and seamless switching main profile (push/pull) – the rist main profile builds upon the features of the simple profile to provide backwards compatibility, while opening the door for additional features, including encryption and authentication rist main profile uses industry standard dtls or psk with a variety of available cyphers to ensure the most up to date protection, while being flexible to accommodate local legal regulations support for pre shared keys is also included, which makes rist main profile compatible with one to many environments such as satellite or multicast distribution native tunneling and multiplexing the ability to combine multiple simple profile rist streams into one single connection, optionally with one single encryption and authentication step, using industry standard gre over udp bandwidth optimization by deleting null packets at the source and re inserting them at the destination support for high bit rate streams the rist main profile includes an rtp header extension which increases the sequence number size to 32 bits, and therefore increases the maximum size of retransmission buffers, and thus opens the door for higher bitrate streams, such as lightly compressed (e g jpeg 2000, tico) and uncompressed video contact your zixi representative to learn more about interoperability testing between zixi broadcaster and 3rd party devices more details about rist can be found at http //www rist tv/ to create a rist output in the zixi broadcaster outputs page, click new output the new output window is displayed new rist output simple profile select the rist option (radio button) note that the settings will be different if you select the main profile include push and pull options, which also have different settings type in the unique identifier for this output in the output name select an input stream to be made available on this output from the adjacent drop down list select the show in matrix check box to display this stream in the matrix (see docid\ kyky08nfft6ygizignhq5 ) default selected specify the output parameters (see output stream parameters table below) click ok the new rist output with its settings is created and now appears on the outputs screen output stream parameters table true unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type

