MGW Ace Decoder OG
User Manual, Version 2.0 21
Parameter Description
Total
Bitrate
(kbps)
Current bitrate of the incoming channel
Round Time
Trip (ms)
Two-way delay between the encoder and decoder (RTT)
Jitter (ms)
Network jitter
Latency
(ms)
Stream Latency configured on the encoder side.
If the latency set is less than 3 times the RTT value, then Latency value
turns red to indicate non-sufficient error recovery buffer size (refer to the
note below)
Total
Packets
Total number of packets already transmitted
Packet Rate
(p/s)
Current number of packets per second received
Packet Loss
The current percentage of dropped packets between the encoder and
decoder (the packet loss is introduced by the network link)
Dropped
Packets
Total number of packets dropped between the encoder and the decoder
due to the network link. The dropped packets are recovered by Zixi
technology (see below parameters).
Recovered
Packets
ARQ/ FEC
The total number of dropped packets that have been recovered since the
beginning of the streaming either via ARQ (Automatic repeat request -
missing/ corrupted packet are resend), or FEC (Forward Error Correction)
technology.
Non-
recoverable
Packets
Total number of non-recovered packets since the beginning of the
streaming.
If the packet loss is lower than 30%, this number should remain to zero,
meaning no interruption or decoding artifacts were experienced by the
viewer.
For getting sufficient error-recovery, it isrecommended to set the Latencyon the encoder side at least 3 timeslarger
than the RTT (i.e Latency>= 3* RTT).