Zixi Broadcaster/ZEC v18 Docum...
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Adding Input Streams
Adding UDP Streams
8 min
this enables the broadcaster to receive a {{udp}} stream the udp stream is not protected by the zixi protocol the udp streams can be one of the following types udp – the input stream is plain udp {{rtp}} – the input stream uses the rtp protocol, which adds rtp headers to the udp stream rtp adds a 12 byte header, which includes a sequence number and a timestamp that can be used to detect dropped packets the sequence number in the rtp headers can be used to do automatic reordering and the timestamps can help overcome inter packet gaps, also known as iat (inter arrival time) however, plain rtp does not feature error recovery or error protection by default, the rtp headers (which include the timestamps and sequences) are being used on the input side, but then they are stripped off and they no longer propagate to outputs rtp + smpte 2022 fec – the input stream includes forward error correction, which enables error recovery or error protection if the stream is an mpts stream and you want to demux it into separate spts input streams, create the stream, by following the instructions below, and then follow the instruction in the docid 8ufjci0medmcntvr704 q section to add a udp stream in the zixi broadcaster navigation menu, click the inputs tab in the menu bar, click new input the add a new input stream window is displayed enter the unique stream i d for the broadcaster note this must be identical (case sensitive) to the stream name configured in zec select the maximum concurrent connections to this stream from the max outputs drop down list default unlimited this setting can be modified without interrupting an existing stream select the show in matrix check box to display this stream in the matrix (see docid\ kyky08nfft6ygizignhq5 ) default selected select udp for the input stream specify the stream parameters (see docid\ gollkqdu svtgppoz16ua below) if you want to specify billing codes to identify and differentiate traffic on a zixi broadcaster for billing purposes, select this checkbox (see input stream parameter table below) if you want to enable time shift , select this checkbox (see input streams parameters table) if you want to enable multicast on pull outputs , select this checkbox (see input streams parameters table) if you want to enable encryption select this checkbox (see input streams parameters table) for more information, see docid 5sh sqkz1lgkmgzjsqrzq if you want to configure the recording parameters , specify them in the respective fields (see input streams parameters table) click ok the “input added” message appears on the top of the screen the udp stream from the zec is added to the zixi broadcaster and now appears in the list of streams available in the zixi broadcaster inputs ui input stream parameters table true 113 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 unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type unhandled content type advanced mode the fields in the table below are optional and available only in advanced mode to enter advanced mode add the url parameter ?advanced=1 to the zixi broadcaster url in your browser and press enter/return to reload the page note the advanced mode settings are generally intended for advanced users and special cases if you do not understand the settings, you should probably accept the default values udp stream input menu general latency offset \[ms] support {{scte 35}} injection scte 35 pid inject metadata remove old scte 35 packets keep stream {{cbr}} stream parameters filter by {{ssm}} source ip checkbox bind to {{nic}} {{mtu}} socket buffer compression checkbox fast connect checkbox enable multicast on pull outputs custom multicast address multicast ip port
