Smart Hotel IPTV Interactive TV systemAt present the competition of the hotel industry is fierce, the guest pursues the service which the hotel provides. In order to better serve the guests for hotels, apartments, clubs in the choice of television system solutions are focused on the following points: There are high-definition TV programs and rich film content, can improve the management of hotels, and convenient hotel to do value-added promotion, to p
What is oipf?
Oipf is a scaling-down of open IPTV forum. It is initiated by the pan-Industrial Group to develop open end-to-end IPTV standards, in order to enable the new generation IPTV system to enter large-scale market applications. Its "Openness" is manifested in the openness of standards and norms and the openness of organization members (open to any industr
IPTV is an interactive network TV. It is a main terminal device that uses the broadband network infrastructure and uses computers (PCs) or general televisions + network set-top boxes (TVS + ipstb, it provides users with a new technology that provides personalized services for multiple interactive digital media such as on-demand video, Internet access, email, and games.
According to the generation of IPTV
Nu Service Shunt configuration:Configure the traffic template.Because VoIP, IPTV, Internet access through the same port, it is necessary to set the 802.1p priority of each business. The general priority is ranked by Internet service, IPTV, VoIP from low to high. Set the traffic template index number here, respectivelyFor 7, 8, 9,802.1p priority is 0, 4, 6 respectively.Huawei (config) #traffic table IP index
Recently, Texas Instrument (TI) announced that Aztech Systems, a global speech and data communication design and manufacturing company, will choose TI community Gateway (RG) solutions from its next-generation ADSL2 + gateway. The new Aztech product not only enriches its product series, but also enables it to provide broadband services at a low cost through the ADSL2 + network connection to achieve triple play services including IPTV and VoIP functions
test program
Read video data and audio data from MP4 files, package them into ts streams, package them into RTP packets, and send them out. You can use VLC to receive and play videos.
This section describes how the test program is developed in the IPTV development process supporting ts streams.
Objective: To Read audio and video data from an MP4 file, package it into a TS stream, and save it as a TS file. You can use VLC or storm video to play the
Preface : Before my IPTV can use, but once I installed the RealPlayer, it secretly put IPTV file default open way to tamper with, after unloading RealPlayer, IPTV can not directly use WINDOWSMEDIAP Layer opens.cause : MMS the way the file was opened is tampered with (for example, cctv-5:mms://officetv.bupt.edu.cn/cctv-5)workaround : Win7 control panel → programs
Ott:over the top, providing users with a variety of application services via the Internet
Iptv:internet protocol Television, Internet Protocol TV
Technical differences:
Ott is the public network, that is, through the IP network to connect to the Internet, and your computer online is the same net. IPTV is the private network, but also through the IP network, but not connected to the Internet, directly pointing to the
In the IPTV HD page, when the small window plays the video, on some set-top boxes (such as HD ZTE, Gao Qingdaia 4904) The focus will not move, that is, the button is not responding. By this bug for a long time, although I know how to solve, but only know it, I do not know why. Today, the results of the experiment are as follows:When the page calls the video playback method, we know that the actual work of the code is to include the video ID, video win
NGN's streaming media service not only provides video stream services, such as broadcast and television and VoD, but also integrates voice, data, and video services for common and commercial users, for example, Caller-IDonTV ).
At present, the NGNRelease1 architecture established by ITU-TFGNGN-FRA includes the IP Multimedia Service Section (including the simulation service of PSTN/ISDN) and the simulation service section of PSTN/ISDN, however, there is no in-depth research on the stream media an
This data was collected in June 2017, the original address: http://blog.csdn.net/zhangxy0605/article/details/73293446
Channel number
Channel name
Channel number
Channel name
Channel number
Channel name
1
1. dslam (DSL access Multiplexer): digital user line access multiplexing, that is, a modem combination connected to a multi-channel compound system center. It collects signals from multiple DSL connections and converts them to a high-speed line, it
Author: Houzhiang//>
There are two methods to distribute the content of broadcast film and TV materials: One way is to download, download and then watch, this method is now called podcast (Podcast), the other is to use
Sina technology news China broadband application development forum and China tripbench play/IPTV Annual Forum April 18 ~ Held in Beijing on the 19th, the mission is to solve the technical, commercial, market, service, content, and regulatory problems faced by operators in the process of providing video services through broadband.The following is a keynote speech by Robin mersh, chief operating officer of DSL forum, entitled "
Perfect API design
Good API design specifications
Why is good application programming interface (API) design so difficult? Just throw together a few classes with a few basic methods on them and call it done.
You cocould do this, if you don't mind other developers cursing you-and referencing your API as an anti-pattern. How can this be avoided? Aim for perfection with API design. Yes, perfection.
Why is it always difficult to design well-designed application interfaces (APIS)? interfaces are not
Dae --- declarative application environment
The published application execution environment looks like this.
The opif specification released by the open IPTV forum is the most relevant part of the terminal, namely Dae. I personally understand the software execution environment for terminal devices (which can be understood as set-top boxes, the application interface, lifecycle, and layout UI technical specifications are described. We hope to establis
PS: Each layer has error correction, the physical layer has error correction level, belongs to the channel FEC code
Data link layer with CRC checksum, which belongs to the channel FEC code
Application layer, also has the application layer of FEC, that is, the source of FEC code
Application-Level forward error correctionBased on these shortcomings, the use of these error control technology does not guarantee the video transmission quality of IPTV ser
2 references reference2.1 normative references reference standards (not one-to-one translation)
[3GPP ts 24.229] 3GPP, TS 24.229, "IP multimedia call control protocol based on Session Initiation
Pro
Session Description Protocol (SDP) Stage 3 (release 8 )"[CEA-2014-A] CEA, CEA-2014-A, (including the August 2008 errata) "Web-based protocol framewo
User Interface on UPnP networks and the Internet (web4ce )",[A086r8] DVB Blue Book a086r8, "Transport of MPEG 2 ts based DVB services over IP base[M
Major:(1) Added "Video Server" to test equipment at page 11(2) Added "Rejection of Invalid Certificate" to Test 2 at page 19(3) Added "Download Failure" to test 8 at page 27(4) Added "Vendor Config File Download" to test 8 at page 28(5) Added "Download Across Reboot" to test 8 at page 28Added Test: "IPTV Service Tests"(6) Added "IPTV serviceconnect test" to Test on page 63(7) Added "
competition environment.
At present, there are two directions for the development of communication networks. One is that the transmission layer shows the development trend of all-optical networks. From the ASON technology on the core layer to the FTTP technology on the access layer, there is no indication that the evolution of network bearer to light; in addition, service integration is based on IP addresses. The development of INTERNET makes IP addresses the most ideal service bearer protocol,
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