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Last Updated:Feb 16, 2023

This topic describes the features provided by Alibaba Cloud LinkVisual for various video scenarios.

Background information

LinkVisual provides a wide range of API operations for various video scenarios. LinkVisual allows you to perform development with ease by using the device SDK, cloud SDK, and SDKs for applications on different platforms.

Feature description

Review type

Description

Image-related features

LinkVisual allows you to upload, search for, and capture images. You can also specify the retention period of images.

Voice intercom

LinkVisual supports one-way voice intercom and two-way voice intercom.

Live streaming

LinkVisual provides low-latency live streaming services that deliver high image quality.

Intelligent alerting

LinkVisual allows you to upload images or video files to IoT Platform based on alert events defined in IoT Platform. You can call API operations to view the details of alert events.

Cloud recording

Specify the retention period of videos

LinkVisual allows you to specify the retention period for which videos from a device are retained in IoT Platform.

Automatic recording

LinkVisual allows you to remotely trigger an IP camera to immediately start recording.

Continuous video recording

LinkVisual allows you to configure a weekly schedule to record videos by using a time template. The start time and end time of the recording period are accurate to seconds.

Intelligent alert event-triggered recording

LinkVisual provides the intelligent alert event-triggered recording feature that allows you to record videos on your IP camera when the camera detects alert events.

Video playback on the cloud

LinkVisual allows you to obtain and play video files stored on IoT Platform.

Local video playback

LinkVisual obtains and plays video files that are stored on your on-premises video devices.

PTZ control

LinkVisual allows you to adjust the field of view and zoom actions of an IP camera.