Cobalt Co9992-4ENC-4K-HEVC Software-Defined Broadcast Encoder - Manual (Page 76)

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
There is a mismatch between the video input signal and the encoder
configuration. This can only happen if the encoder is configured for 4K
and a non-4K signal is applied, or vice-versa.

Input Port: This indicates the input port connected.

Encoder 1 Video Input: This indicates whether the selected video input front-end is
locked. This status is also reflected in the rear I/O panel LED next to the video input.
The possible values are:
o Locked : The selected video input front-end is locked.
o Unlocked: The selected video input front-end is unlocked.

Signal: If there is any recognizable video signal at the encoder video input, this field will
indicate what type of signal the encoder is detecting. If no recognizable video signal is
detected, this field will indicate
No signal .

Transport Rate (b/s): This indicates the overall transport rate, including NULL packets,
coming out of the encoder subsystem. If you are connecting this encoder to an IP Output
or ASI port in manual rate mode, the configured bit rate must be at least this value. If
you are connecting this encoder to an IP Output with padding disabled, the actual rate
will be lower than this value as the NULL packets will be stripped from it.
Encoder Statistics Status Tab – HLS Statistics
If the encoder channel is in HLS mode, the following additional statistics are displayed:

Output Rate: this indicator reports the average transfer rate into the server, in
bits/second, averaged over the last segment.

HTTP Segments Transferred: this indicator reports the number of bitstream segments
successfully transferred so far.

HTTP Dropped Segments: this indicator reports the number of segments dropped. A
segment will be dropped if the previous segment has not been completely transferred
when it becomes ready. A non-zero count here indicates that there is a performance
problem between the encoder and the server – either in the network (not enough
bandwidth) or in the server (not enough CPU power/disk bandwidth). If the segment size
is small (3 seconds or less), increasing the segment size may improve the situation.

HTTP Transfer Errors: this indicator reports the number of errors encountered while
transferring segments. These may be network errors, or may be configuration errors.
Encoder Statistics Status Tab – RTMP Statistics
If the encoder channel is in RTMP mode, the following additional statistics are displayed: