Specifications
Lecture Recorder x2 User Guide 7-9 ConfigurationKeys forThirdParty APIs
Key Values Description
timelabel none (no date)
date (date alone)
hms (time alone)
date_hms (date and
time)
hms_ms (time to ms)
date_hms_ms (date
and time to ms)
Specifies the time label on the stream.
To have no time label, set to ‘none’.
slicemode on empty string ("") Enables or disables h.264 slicing for RTP. To enable slicing, set to
on. To disable slicing, set to empty string ("").
vbitrate Integer
integerK (i.e. 64K)
integerM (i.e. 1M)
Gets or changes the video bit rate in kbit/s.
Short forms such as 64K or 1M can be used.
vbufmode 1 (low delay)
2 (storage)
Specifies the broadcast compression level.
For low delay when streaming, specify 1.
For best results or recording, set to 2.
vencpreset 0 (default)
1 (High quality)
2 (High speed)
Specifies a video encoding preset.
For the default (balanced) setting, set to 0.
To prioritize quality over speed, set to 1.
To prioritize speed over quality, set to 2.
videosource string Video source string for multi-channel devices.
vprofile 66
77
100
Specifies the h.264 video profiles.
For Baseline profile, select 66.
For Main profile, select 77.
For High profile, select 100.
qvalue 0...100 Specifies quality for M-JPEG videos.
Channel Logo Configuration Keys
The following options are supported for querying or modifying channel logo settings.
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