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VIVOTEK
User's Manual - 177
videoin_fov <a list of available
crop size
separated by
commas>
<product
dependent>
1920x1080,195
2x1944
0/7 Available crop size list. (only
for 5M series)
videoin_maxframera
te
<a list of available
maximum frame
rate separated by
commas>
<product
dependent>
15,
15,
15,
15,
15,
15,
15,
15
0/7 Available maximum frame
list.
videoin_codec mpeg4. mjpeg,
h264
<product
dependent>
mpeg4,
mjpeg,
h264
0/7 Available codec list.
videoout_codec <a list of the
available codec
types separated
by commas)
<product
dependent>
<blank> 0/7 Available codec list.
audio_aec <boolean> 0 0/7 Indicate whether to support
acoustic echo cancellation.
audio_extmic <boolean> 1 0/7 Indicate whether to support
external microphone input.
audio_linein <boolean> 1 0/7 Indicate whether to support
external line input.
(It will be replaced by
audio_mic and
audio_extmic.)
audio_lineout <boolean> 1 0/7 Indicate whether to support
line output.
audio_headphoneout <boolean> 0 0/7 Indicate whether to support
headphone output.
audioin_codec aac4, gamr, g711
<product
dependent>
aac4, gamr,
g711
0/7 Available codec list for audio
input.