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How the RTSP client EasyNVR video platform calls the main code stream and sub-code stream, this article introduces the corresponding analysis and solution in detail, hoping to help more partners who want to solve this problem to find a more simple and easy way.

At present, most of the cameras on the market support multi-bitstream, that is, main bitstream and subbitstream. We have written about the concepts of main bitstream and subbitstream. Interested partners can take a look at this article. In this article, we mentioned that all TSINGSEE blue rhinoceros video products support main bitstream and subbitstream call.

EasyNVR version 4.x or above supports different RTSP addresses for LVB and video recording in the same channel. Users can play the main bitstream during LVB and use sub-bitstream for video recording.

Generally speaking, the resolution of the main code stream is high, and it is relatively clear during live broadcasting, but the use of the main code stream video takes up more disk space. On the other hand, the resolution of the sub-stream is low, and the disk space is small, so the use of sub-stream video recording can save disk space. Let me take EasyNVR as an example to show you how to configure users to use the main bitstream for playback when using EasyNVR and the sub-bitstream for recording.

The specific methods are as follows:

1. Configure the camera

Log in to the camera web management page and configure the sub-stream (different camera brand configuration methods may be different. You can follow the camera instructions. Here I use Haikang's camera).

2. Configure EasyNVR

Log in to the EasyNVR platform, select the channel to be set, according to the camera RTSP rules, fill in the camera main code stream RTSP address and sub-code stream RTSP address in "access RTSP address" and "whether to enable RTSP backup address" respectively, and after perfecting other required information, click "Save".

3. Configuration completed

After the channel is successfully saved, the channel is configured with LVB of main bitstream and video recording of sub-bitstream.

The RTSP alternate address in this is the sub-stream address of the camera. After it is entered, the EasyNVR will automatically select the sub-stream address for auxiliary distribution.

About EasyNVR Video platform

As the mainstream video platform of TSINGSEE blue rhinoceros video research and development, EasyNVR currently supports most of the RTSP/Onvif protocol devices on the market: IP Camera/NVR/DVR/ encoders, etc., without installing any own plug-ins, monitoring APP, etc., to reduce resource consumption, and can support mainstream terminals such as PC, Android, iOS and other mainstream terminals across platforms.

This is the answer to the question about how the RTSP client EasyNVR video platform calls the main stream and sub-stream. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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