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Application Information
IP Session Application
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PRISM MPI-MPX User Manual
turns red if the Time Stamp field does not change at the start of every field or frame at
the rate of 90 kHz on every packet.
– SSRC: Identifies the Synchronization Source ID and is set in compliance with
RFC3550. This identifier is chosen randomly and should be unique so no two
SSRC have the same value with an RTP session.
•
Interface Sampling Frequency Error: This error indicates that the incoming video is
arriving at a frequency outside of the supported range to maintain stable video
lock. The signal on the SDI Out video connector may be affected.
Possible interface
sampling frequency declaration in stream header is incorrect for the stream type
being carried.
Note:
The status indicator turns red if the received frame rate is not stable enough
during conversion to SDI. Marker Bit Frequency Errors can also trigger this indicator.
•
HBRMT: Lists these parameters of the High Bit Rate Media Payload Header:
Note:
The HBRMT parameters do not apply to ST2110-20 streams.
– Video Source Format: Identifies whether source formatting is present:
Not Present: Indicates no Source Format information is present.
Present: Indicates source formatting is present.
– Video Source ID: Identifies the video source:
Primary (0x0): Indicates a primary stream.
Protect (0x1): Indicates a protected stream.
Reserved (n): When n is a number other than 0 or 1, indicates that a reserved
value is being used.
Frame Count: The Video Frame counter changes in value for the next RTP
sequence and rolls over after 255.