How is the streaming media architecture implemented?

Whether it is one-to-many live broadcast or one-to-one live broadcast, it is inseparable from the support of streaming media technology. It can be said that the streaming media architecture is the core architecture of any live broadcast system. Without it, any so-called "live broadcast" process cannot be realized. So what is streaming? How is the streaming media architecture implemented during the construction of the online video live broadcast system? Next, the editor will answer them one by one.

Regarding its realization process, in layman's terms, it means that the video producer or operator sends out the "program" (video) as a data packet and transmits it to the network. After the receiver (that is, the user) decompresses the data through the decompression device, the "program" (video) will be displayed as before. The whole process is as if the data is packaged and transmitted like a stream on the network, so it is named "streaming media". Second, the implementation of video streaming media architecture After you have a general understanding of streaming media, let's take a look at what is the streaming media architecture in the network video live broadcast system.

First put the picture: What is reflected in this picture is how to process audio and video through the streaming media architecture in most live broadcast systems. The editor will explain several of these terms in order to strengthen the understanding of this structure.

1) AVSDK We all know that SDK is a specific software package or plug-in package, which will assist and extend existing carriers in terms of functionality. Then used in the live broadcast process, AVSDK is a collection of plug-ins for centralized processing of audio and video. Its process includes a series of functions such as camera capture, encoding, decoding, beautification, and cuteness. It also has an internal architecture.

2) UDP UDP is also known as (User Datagram Protocol). To put it bluntly, it is a fast transmission protocol. Its purpose is to send data packets. Presenting in the streaming media architecture is to transport the processed audio and video data to the next processing module. Or return the unprocessed data to the previous module.

3) Bypass recording Bypass recording is the process of copying the processed audio and video information for mixing recording and processing, and pushing the mixed information to the cloud server, because the mixed audio and video data stream and the initial audio and video information are actually It is not the same flow, but another parallel one, so it is called a bypass, that is, it is not on the main road.

4) CDN CDN is a content distribution network, and its key technology is content storage and distribution technology. It is mainly used in the online video live broadcast system to accelerate the function. I believe that many investors in the live broadcast industry have more contact with this area, so I won't go into details. The above is the implementation of the streaming media architecture during the construction of the network video live broadcast system. If you have any questions about this, please leave a message to the editor.

How far(long) the transmitter cover?

The transmission range depends on many factors. The true distance is based on the antenna installing height , antenna gain, using environment like building and other obstructions , sensitivity of the receiver, antenna of the receiver . Installing antenna more high and using in the countryside , the distance will much more far.

EXAMPLE 5W FM Transmitter use in the city and hometown:

I have a USA customer use 5W fm transmitter with GP antenna in his hometown ,and he test it with a car, it cover 10km(6.21mile).

I test the 5W fm transmitter with GP antenna in my hometown ,it cover about 2km(1.24mile).

I test the 5W fm transmitter with GP antenna in Guangzhou city ,it cover about only 300meter(984ft).

Below are the approximate range of different power FM Transmitters. ( The range is diameter )

0.1W ~ 5W FM Transmitter ：100M ~1KM

5W ~15W FM Ttransmitter : 1KM ~ 3KM

15W ~ 80W FM Transmitter : 3KM ~10KM

80W ~500W FM Transmitter : 10KM ~30KM

500W ~1000W FM Transmitter : 30KM ~ 50KM

1KW ~ 2KW FM Transmitter : 50KM ~100KM

2KW ~5KW FM Transmitter : 100KM ~150KM

5KW ~10KW FM Transmitter : 150KM ~200KM

How to contact us for the transmitter?

Call me +8618078869184 OR
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1.How far you want to cover in diameter ?
2.How tall of you tower ?
3.Where are you from ?
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About Us

FMUSER.ORG is a system integration company focusing on RF wireless transmission / studio video audio equipment / streaming and data processing .We are providing everything from advice and consultancy through rack integration to installation, commissioning and training.

We offer FM Transmitter, Analog TV Transmitter, Digital TV transmitter, VHF UHF Transmitter, Antennas, Coaxial Cable Connectors, STL, On Air Processing, Broadcast Products for the Studio, RF Signal Monitoring, RDS Encoders, Audio Processors and Remote Site Control Units, IPTV Products, Video / Audio Encoder / Decoder, designed to meet the needs of both large international broadcast networks and small private stations alike.

Our solution has FM Radio Station / Analog TV Station / Digital TV Station / Audio Video Studio Equipment / Studio Transmitter Link / Transmitter Telemetry System / Hotel TV System / IPTV Live Broadcasting / Streaming Live Broadcast / Video Conference / CATV Broadcasting system.

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We have customers of public and commercial broadcasters, telecom operators and regulation authorities , and we also offer solution and products to many hundreds of smaller, local and community broadcasters .

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