Vista VK2-1080XIRPTZF, Руководство пользователя

Страница: 25 / 95

3.6.3 Video & Image
1) Basic
•
Sensor Setting:
– Capture mode:
User can select sensor capture mode between 30 fps and 60 fps in full-HD reso-
lution. If 60fps is selected, Stream 3 is disabled and hidden from the window. In
other words, the camera provides triple stream at 30 fps and dual stream at 60
fps.
• Stream 1 Setting:
– Codec:
The codec supported in Stream 1 is H.264.
There are 3 pre-programmed stream profiles available for quick set-up. Choose
the form of video encoding you wish to use from the drop-down list:
∗
H.264 HP (High Profile):
Primary profile for broadcast and disc storage applications, particularly for
high-definition television applications (for example, this is the profile adopted
by the Blu-ray Disc storage format and the DVB HDTV broadcast service).
∗
H.264 MP (Main Profile):
Primary profile for low-cost applications that require additional error robust-
ness, this profile is used rarely in videoconferencing and mobile applications;
it does add additional error resilience tools to the Constrained Baseline Pro-
file. The importance of this profile is fading after the Constrained Baseline
Profile has been defined.
∗
H.264 BP (Baseline Profile):
Originally intended as the mainstream consumer profile for broadcast and
storage applications, the importance of this profile faded when the High Profile
was developed for those applications.
25