Digigram IQOYA X/LINK-MPX User Manual page 55

Mpx over ip codec
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MPX PCM RTP stream or baseband audio IP stream
Parameter
IP service name
Audio stream
IP address
listening port
Jitter
Loss
In-band format signalling
payload type
Type
Description
Read/Write
Name given to this IP service. This is the name that can be selected in the source of a decoding
priority of an output program.
Read/Write
For RTP and UDP protocols only.
In unicast, set this parameter to 127.0.0.1, otherwise enter the multicast IP address to listen to.
Read/Write
For RTP and UDP protocols, value of the UDP port to listen to.
For Icecast/Shoutcast, value of the TCP port to listen to.
Read/Write
For RTP and UDP protocols only. Enter the input buffering size to compensate for the jitter of the
network. This value, expressed in ms, must be at least equal to the measured jitter.
In case there is FEC, it is necessary to consider the measured jitter for "primary and FEC
stream".
Read/Write
For the RTP protocol only (not for µMPX compression). Defines the duration of consecutive lost
packets until which IQOYA replaces lost frames by silence, without flushing the buffer of jitter.
If the absence of received consecutive packets exceeds this duration, the buffer of jitter is then
flushed, and filled again with received packets; this allows resynchronization on the incoming IP
audio stream, but this generates a silence longer than the consecutive packet losses.
To avoid long audio silences when only a few consecutive packets are lost (especially for high
jitter values), it is recommended to set the Loss value to approximately 3/4 of the jitter buffer.
Read/Write
For the RTP protocol only.
Set this parameter to "Yes" if it is also set to "Yes" on the IQOYA encoder.
Set this parameter to "No" if it is not configured on the IQOYA encoder, or if the encoder is
another brand.
Read/Write
For the RTP protocol only. Only displayed if "In-band format signalling" is set to "No".
Enter the payload value of the audio stream (same payload value as configured on the stream
encoder).
IQOYA X/LINK-MPX user manual
micoMPX UDP stream
55

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