Interpretation of ONVIF protocol
1. What is ONVIF? 1.1 Formation In May 2008, AXIS, BOSCH and SONY announced the establishment of an international open network video product standard network interface development forum, named ONVIF (Open Network Video Interface). Forum, an open netw
Posted at 21-03-26 by SKYSKY views(611)
Introduction to WDM and OTN Technology
Wavelength-Division Multiplexing (WDM) is a technology applied in metropolitan area networks and wide area networks. It combines two or more optical carrier signals of different wavelengths (carrying various information) at the transmitting end. A te
Posted at 21-03-26 by SKYSKY views(1208)
What is WDM and SDH
WDM (wavelength-division multiplexing), wavelength-division multiplexing technology, is a new generation of ultra-high-speed optical cable technology. The so-called wavelength-division multiplexing technology is the simultaneous transmission of multi
Posted at 21-03-26 by SKYSKY views(1766)
What is RJ45?
RJ45 is a kind of information socket (ie communication terminal) connector in the wiring system. The connector consists of a plug (connector, crystal head) and a socket (module). The plug has 8 grooves and 8 contacts. RJ is the abbreviation of Regist
Posted at 21-03-20 by SKYSKY views(1007)
Video encoding stream control: CBR, VBR and ABR
Background of the problem: Whether it is to check some screens, freezes, and mosaic problems on the line, or to develop a bit rate adaptive function, or to optimize the JitterBuffer of the client player, the cooperation of the encoder transmitter is
Posted at 21-03-30 by SKYSKY views(925)
RTMP live streaming
1. How to use RTMP streaming module in Demo (1) For cross-platform, the latest version changes the rtmp streaming module to c++, and the RTMP streaming address can be modified in the doublesky_rtmp::p_start_rtmp() method of doublesky_rtmp.cpp (2) In
Posted at 21-03-24 by SKYSKY views(606)
What is the difference between a live encoder and a video capture card?
With the rapid development of video networks, network products gradually cover every corner of our lives. The development and innovation of webcasting are widely used in many fields such as education, webcasting, medical care, public utilities, etc.
Posted at 21-03-30 by SKYSKY views(320)
CBR & VBR
Constant bit rate (CBR) When referring to codecs, constant bit rate encoding means that the rate at which a codec's output data should be consumed is constant . CBR is useful for streaming multimedia content on limited capacity channels since it is t
Posted at 21-03-30 by SKYSKY views(642)
How to make live broadcast of small and medium-sized events more effective
Either way, the purpose of our live broadcast is to let others see what we want to show, so as to achieve the purposes of advertising, sharing excitement, and interactive communication. Obviously, the large production cost and scale of live broadcast
Posted at 21-03-30 by SKYSKY views(383)
Encoder working principle
Rotary encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses can be used to control angular displacement. If the encoder is combined with gears or spiral screws, it can also be used to m
Posted at 21-03-30 by SKYSKY views(612)
