After the EASYGBS national standard GB28181, the Supilium has been continuously optimized. With the latest WASM playing HTTP-FLV and HLS (M3U8) completion, it means that EasyGBS is fully supported in the national standard GB28181 video cloud, side, end, and clients. H.265, realized the true H.265 full process support.
Support H.265 national standard GB28181 platform
After years of development and understanding of national standard GB28181, we summarize the discovery, the national standard GB28181, if you want to do reliable and stable like RTMP, almost difficult, national standard is SIP signaling or RTP / RTCP streaming media, the requirements for the network, is relatively high, so in the new Internet environment, how to take a better user experience with lower traffic consumption and bandwidth, is the whole " Cloud, side, and end "solutions need to be complete efforts.
To this end, we distinguish between most national standard GB28181 visual platforms, we will introduce the entire H.265 to the cloud, on the full process of the platform, from the end, to the cloud platform, to the client (H5 / native) support H.265, the most difficult link should belong to WASM support for H.265, most of which do not do any transcoding (H.265 turn H.264) process, from essentially live, video , Full H.265 playback.
National standard GB28181 to H.265 support program
As we all know, the national standard itself is in RTP / AVP. This is supported by H.265. Most of the Haikang, Dahua, and Yuxi cameras support H.265 national standard output, so on the device terminal, H.265 support It is completely no problem, then the main problem is the national standard platform;
At present, most national standard video platforms can support H.265, but in H5 live, visualization, Internet video field, H.265 is not fully popular, mostly H.264, many platform practice is to take H.265 Afterwards, the process of transcoding H.264 is performed, and the client is played, this process is compared to consume resource.
Then, after continuous research and development and iteration, we summarize a very effective, supporting the H.265 video cloud platform program research and development process, according to this process, can develop a relatively simple development like EasyGBS Video service:
Using standard GB / T 28181 protocol access video to video cloud service; video cloud service is pushed to the corresponding RTMP streaming media server in the form of the domestic CDN alliance defined by the RTMP stream H.265; RTMP streaming media server is synchronized with protocol conversion , Synchronous output: RTMP, RTSP, HTTP-FLV, HLS (M3U8) protocol; client uses MSE + WASM mode, compatible with H.264 and H.265 video;
SIP
RTP
RTMP
HTTP REST
RTMP / RTSP / FLV / HLS
Camera
EasyGBS
Client
National Standard GB28181 Significance Support for H.265
The national standard GB28181 protocol itself is huge for the video "cloud, side, and end" itself is huge. The national standard GB28181 unified the protocol standards of various manufacturers, which saves the construction cost and operating costs required for edge equipment.
The EASYGBS platform surrounding the national standard GB28181 protocol is a huge technical cross-domain support for H.265:
H.265 means a lower code rate and higher video quality; bandwidth utilization reduction, can transmit more data; storage data reduction can save storage; the flow rate is reduced, and the flow cost can be reduced;
H.265
high quality
Low bit rate
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