Real-time audio and video domain UDP is the king
In the Internet, audio and video real-time interaction using the Transport Layer Scheme has TCP (such as: RTMP) and UDP (such as: RTP) two kinds. The TCP protocol can provide a relatively reliable guarantee for data transmission between two endpoints, which is achieved through a handshake mechanism. When the data is passed to the receiver, the receiver checks the correctness of the data. The sender can
, game consoles, high-definition digital STB and other digital video output, the following digital video SDI interface highlights. Digital Video SDI interface: Digital videos SDI interface: SDI interface is the first acronym for the serial interface of the numeral components (serial digital Interface), is by the SMPTE (Society of M Otion picture and television Engineers) a digital video interface standard developed by the organization. SMPTE is an international organization dedicated to the pro
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10 minutes. (It only took me 4 minutes to build my own project)
1. install
By default, you have obtained the root account, so please log on to SSH first. 2. installation prerequisites
First, we have to install and run the Seedbox and web page control client grass-roots programs. Enter the following command:
Yum-y install gcc-c ++ m4 make automake libtool gettext openssl-devel pkgconfig perl-libwww-perl-XML-Parser curl-devel vsftpd libevent-devel libevent libidn- devel zlib-devel
This step ma
When we purchase a wireless router, we believe that the vast majority of users only care about the wireless transmission rate, which often appears in the prominent position of the product packaging, it has already become a gold icon used by major wireless router manufacturers for publicity, but you can understand that this number is only a theoretical value, but it is quite different from the actual transmission
1. Work Summary
Recently, the IEEE is working on a new project the project is to develop a standard for the operation of Gigabit Ethernet (10GbE) transmission based on the current copper structured cabling system, which is collaborating with leading experts from integrated wiring, electrical, test equipment and system design, Panduit belong to one of the leading ranks, we have foreseen that with the future increase in
1. Two modes of transmissionThe controller can be set to two modes of transmission (ASCII or RTU) in any one of the standard Modbus network communications. Users choose the desired mode, including serial communication parameters (baud rate, check mode, etc.), in the configuration of each controller, all devices on a Modbus network must choose the same transmission mode and serial port parameters.The selecte
The development of wireless technology has led to a wide variety of technical applications. Of course, video is essential. Next, we will introduce a wireless video transmission technology called coofdm. I hope this article can broaden your horizons.
Coofdm Wireless Video Transmission Technology is a multi-carrier Digital Communication modulation technology used in military radio
-based approach
non-blocking I/O uses
epoll
Epoll () and non-blocking IO driven by JNI. This transport supports only a variety of features available on Linux, such as So_reuseport, faster than NIO transmissions, and is completely non-blocking
linux use
oio
using the java.net package as the basis-using the blocking stream
blocking I/O using
local
Local transport
Both the cli
How about the millet fast pass?
1, transmission speed is dozens of times times the Bluetooth can be free biography of your mobile phone files, but also do not need traffic, this and Bluetooth is just the same speed than Bluetooth dozens of times times oh;
How did the Millet express disappear?
The previous version of the MIUI has this function, and then disappeared after the update, you can download the Millet Fast Pass on the use of O
Transmission is the default BitTorrent client for Ubuntu, recently released the latest transmission 2.90 version, currently available via PPA for Ubuntu 15.10, Ubuntu 14.04 and Ubuntu 12 .04 for an upgrade installation. Over N long, this updated transmission 2.90 brings MINIUPNPC API V14, Cyassl/wolfssl and Polarssl back-end encryption support, as well as various
Data Guard offers two main services:1 Redo Transport service: The Primay end of the redo log transmission to one or more standby destinations.2 Redo Application Service: The redo log which is transmitted from the Primay end is applied to the standby end.This article first discusses the redo transport services.
1, the use of ARCN transmission redo logby default, the redo log is transferred using ARCN, but o
Sometimes in order to test the network situation, it takes time to return each phase, such as DNS resolution, time spent establishing a connection, the time it took to establish a connection to the preparation of a transmission, the time spent building a connection to the transmission, the duration of the process, the amount of data downloaded, the download speed, the amount of data uploaded, Upload speed a
LAN (LAN) Chinese is the abbreviation of "Local Region network", the English full name is "Regional Area Network", it mainly refers to the Working Group Internet which is composed of server and multiple computers in a small scope, and belongs to a branch of computer network application. Because the network through the server to connect each computer, so the information in the local area network transmission rate is relatively high, but also to provide
This article mainly gives you a detailed description of the reasons for the transmission speed of the wireless router, and provides some analysis. Here we also introduce some configuration solutions, and hope to read this article to help you.
Many of our friends have found that our actual wireless router transmission rate is not as fast as described above. Why? Is it a false identification made by a merchan
For more information about relevant protocols, see TCP/IP study notes (8) TCP transmission control protocol
Management of TCP transmission control blocks, set Interface Options, ioctl, error handling, and cache management involve the following files:
Include/Linux/tcp. h defines the format of TCP segments, structure of TCP transmission control blocks, macro and f
In today's era of rapid network development, routers play an important role. Because the router acts as a relay system in the network layer,
Provides a routing and forwarding function for data between the third-tier networks. Therefore, the functions, functions, and basic configurations of routers must be mastered as members of the IT industry.
In the following, we will make a brief analysis on the vro from two aspects: how to set up the simplest network environment in the experiment, common si
uncertain, and the service recovery time is relatively long, which is a shortcoming of the recovery mechanism. Restoration is usually used for mesh networks to make the best use of network capacity resources.
Both protection and recovery can adopt the reselect routing mechanism, but both have their own advantages and disadvantages. The protection technology has a short switching time, but the network resource utilization is low. The restoration technology greatly improves the utilization of net
The use of wireless networks is no longer familiar to many of our network users. However, to improve the transmission efficiency of the network, we need to study it in detail. Many of our friends have found that our actual wireless router transmission rate is not as fast as described above. Why? Is it a false identification made by a merchant? Otherwise, let's take a look at the article for details.
Wireles
The aveon interface supports burst transmission. In burst mode, multiple transmissions are processed as one unit, rather than each data unit as an independent transmission. Burstable transmission maximizes the throughput of the slave port and achieves the highest efficiency when the slave port processes multiple data units from one master port.
Burst
This article gives you a detailed description of how to configure the transmission of a wireless router, and analyzes its influencing factors and the configuration between network devices. I believe this article will help you.
Wireless LAN, also known as WLAN, has become a networking method for more and more users. Wireless Network installation is very convenient and does not require rewiring. Therefore, it will not damage the original decoration of t
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