Parameter
Description
I-frame interval
The parameter is available only when you set
Coding protocol
to
H.264
.
I-frame is an intra-coded frame that represents a fixed image
independent of other picture types. Each group of pictures (GOP)
begins with this type of frame.Decreasing the I-frame interval
improves the video quality but consumes more bandwidth.
NOTE
It is recommended that the I-frame interval be set to two times of the
frame rate.
JPEG quality
The parameter is available only when you set
Coding protocol
to
MJPEG
.
Increasing the JPEG quality improves the video quality but
consumes more bandwidth.
Step 3
Click
Save
.
----End
6.1.2 Setting Audio Stream Parameters
You can set audio parameters based on the site requirements, such as audio format, input port
type, and audio rate.
Procedure
Step 1
Choose
Settings
>
Channel Configuration
>
Video&Audio Stream Parameters
.
The
Video&Audio Stream Parameters
page is displayed, as shown in
.
Figure 6-2
Video&Audio Stream Parameters page
Step 2
Set audio stream parameters on the right of the page. For detailed parameter description, see
IPC6221-VRZ-SP
Configuration Guide
6 Setting Video Parameters
Issue 02 (2016-04-06)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
37