Manual

VIVOTEK
204 - User's Manual
videoin_codec mjpeg, h264, h265
<product
dependent>
0/7 Available codec of a device, split by comma.
The sequence is not limited.
EX:
FD8183 supports H.264 and MJPEG, then this
is "mjpeg,h264".
IP9171 supports H.264, MJPEG and H.265,
then this is "mjpeg,h264,h265"
videoin_streamcodec A list of <Positive
Integer>
0/7 This equals
"capability_videoin_c0_streamcodec".
* This is kept for compatibility.
videoin_flexiblebitrate <boolean> 0/7 Indicate whether to support
flexible bit rate control.
videoout_codec -, ntsc, pal 0/7 Current output information about video out.
1st element for 1st video-out, 2nd element for
2nd video-out, and so on. The number of
element depends on "capability_nvideooout".
"-": Video-out is not available
ntsc: NTSC analog output
pal: PAL analog output
Ex:
"nvideoout"=0, "videoout_codec"=-
"nvideoout"=1 with NTSC,
"videoout_codec"=ntsc
"nvideoout"=1 with PAL,
"videoout_codec"=pal
"nvideoout"=2 with both NTSC,
"videoout_codec"=ntsc,ntsc
* For camera, this feature is controlled by
physical jump on device. No WebAPI to control
it. This value is set only on camera power-on
and maintains the status.
* Only available when [httpversion] >= 0301a
timeshift <boolean> 0/7 Indicate whether to support time shift caching
stream.
audio_aec <boolean> 0/7 Indicate whether to support acoustic echo
cancellation.