VIVOTEK
254 - User's Manual
timeshift
<boolean>
0/7
Indicate whether to support time shift
caching stream.
audio_aec
<boolean>
0/7
Indicate whether to support acoustic echo
cancellation.
audio_aecmode auto,
manual
0/7
Indicate the acoustic echo cancellation
control mode.
"auto"
: control by camera automatically.
"manual"
: Manually turn on/off the control
mode.
*Only available when
"capability_audio_aec" is "1".
* We support this parameter when the
version number (httpversion) is equal or
greater than 0306b.
audio_aecaffect -,
maxframerate:fixed
:15
<product
dependent>
0/7
When
acoustic
echo
cancellation
function
is
enabled, some features may become
malfunction or be forced to a given value.
The affected functions are list here.
The format is "Affect API
name":"Policy":"Description"
"Policy" can be categorized into following
groups:
- (disabled) : UI turns grey and users can't
select it.
- (unchanged) : UI keeps the status as before
and user can't change it.
- (hidden) : UI is hidden.
- (fixed) : UI is fixed to one selection or
value.
- (ranged) : UI is fixed to multiple selections
or values.
- (enabled) : UI is checked.
- (notsupport) : the affected function is not
available.
"Affect API name" can be described in
hierarchy, such as