The solution of IPTV network television interactive multimedia system

I. Foreword

In recent years, in the Asia-Pacific region they launched a number of live television satellite.With the exception of Japan has long been a live satellite, Russia, South Korea, Thailand, the Philippines also have live satellite and covert live satellites , China will launch its own satellite television in recent 1or 2 years.It’s almost use the Thailand UBC live satellites (Thailand-live) in china. The advantage of live satellite is that you can use the 60 cm or even smaller antenna can easily receive dozens of sets of high-quality digital satellite TV in the service area of live satellite. With the development of broadband, peoples’ requirements of transfer analog and digital satellite signals in parallel on internet become stronger and stronger.

the basic applications at present:

One-way transmission

To make a live TV programme broadcast and real-time analysis. Through high-quality satellite receivers or other equipment to receive satellite signals ,then compress to the network live streaming media system with the compression card, and through the network to achieve live.The function of payer terminal is singal , can only complete the live video and on-demand function.

Sketch of work:

II.The description of IPTV interactive multimedia system requirement:

At present the basic application of IPTV is mainly live television on network, it's real-time through the IP network to sent the television programmes , terminal can real-time to play, or can video on demand in the terminal, terminal is generally use the ordinary PC browser or IP export to TV set-top boxe, is one-way basically ,but the IPTV interactive operation system is is based on the IPTV basic application,it’s add information release,internet access in addition to live and on demand.Thus t hrough the same IP set-top boxe to achieve all these functions.

III.solution

Summary:

According to analyse the needs of coustomer that IPTV interactive multimedia system includes the live streaming media system (SMSS-1.0) and the interactive multimedia information system (CMIS), the interactive multimedia information system includes the integrative function of AMS multimedia information release system and WEB-VOD application system, so it’s high-class application mode in the field of IPTV at present, also is the development direction of IPTV application in future.

System Framework:

System composition:

The composition of the whole system:

Hardware: including live streaming media servers, file servers, video on demand servers and multimedia devices (IP set-top boxes). Streaming media server responsible for the TV video signals in the collection, coding, compression, real-time to release; File server is responsible for file transfer, database and agreement; Video-on-demand server is used to store and manage video-on-demand program source and to meet other needs in addition to television programs. Multimedia terminal responsible for the real-time reception, decoding and playback output to the TV display terminal.As the browser is embedded in multimedia terminal,so you can use the terminal to surf the internet, send and receive e-mail and other Internet-based applications directly.

Software: live streaming media management system, interactive multimedia information system (including the information release system and WEB-VOD-demand systems), live streaming media management system is web-based management software, information release system including document server software and management software, web-vod-demand system is a management software that base on web.

System Description:

live streaming media system(SMSS-1.0):

Embedded operating system
Support for encoding and transcoding
High and low cod rate conversion
Support for MPEG-4 ASP, MPEG-2 stream format
Support for 3GP phone coding standard
Support for MPEG-2 Transport stream MPEG-2 Program stream and ES stream
A new generation of MPEG-2 multiple encoding technology to reduce the rate to 2 Mbps
With DVB and ISMA1.0 IPTV standards
Web-based remote management
Real-time streaming video uploaded to the server, support most of the video server
Support RTP / RTCP, RTSP, UDP agreement and Uncast, Multicast live model
provide the interface standard of ASI input and output
SMSS-1.0 is a digital video server , incorporate MPEG encoding , transcoding and in accordance with DVB, IPTV and 3 GP mobile digital video coding standard that our company designed with years of digital video development experience. And as the multi-function DVB over IP Gateway platform, to provide flexible and convenient application; using embedded operating system and support Qos service quality, ensure the work of stability ; SMSS-1.0 can also support the MPEG-4 / 2 multi-format video compression format of the independent video server. SMSS-1.0 is a standard server that can support stand-alone and two channel video encoding and multiplexing capabilities, is the U1 of compact and high-Precision design is accord with Indystry-using ，and can be installed in frame, simple installation; independent card module user-friendly upgrades. SMSS-1.0 to provide DVB ASIinput and output interface, and a variety of IP video transmission agreement, including: RTP, RTSP, UDP, TCP, through such as DSL, Ethernet, satellite, lineate and RTP, RTSP, UDP, TCP, through such as DSL, Ethernet, satellite, lineate and LMDS broadband ground and wireless network transmission to play the Video stream.

Features:

Support for MPEG-4 ASP, ISMA1.0 and DVB standard MPEG video codec server
Provide DVB over IP gateway platform
Support for MPEG-2 transport stream and program stream codec
TS transport stream support Video PID, Audio PID, PCR PID, PAT, PMT is adjustable
Support for MPEG-4 ASP (Advanced Simple Profile ), SP (Simple Profile )
provide the DVB interface standard of ASI input and output
through Ethernet port to manage remoteand local with network-based
Support for multiple IP network protocol and live broadcast : RTP / RTCP, RTSP, UDP; Unicast / Multicast
Audio formats: PCM, AAC, AC-3, AMR, MPEG-1 Layer II, MP3
Support DVB over IP
Support DVB TS
Support programs save to the ftp server on the network
1U industry standard, plug-and-play, rack-mount
Support for one week seven days 24 hours a day working
Qos quality of service support
it's compatible with a variety of criteria player software real-time to receive and decoder ,including QuickTime, Media Play, RealOne software real-time receive and decoder
Support for MPEG-4 IP set-top boxes real-time to receive ,
Variable structure of the GOP: I, IP, IBP, IBBP
Support VBR and CBR compression
Real-time low-latency IP network video transmission, <500 ms

Input

Video
Composite, S-video; SDI (with embbeded audio)
Audio
balance RCA, Unbalance analog audio,
AES digital audio

Output

File
MPG, M2V, M2A, MP4, TS
Network stream
ISMA1.0; 3GPP; RTP / UDP; RTSP; Unicast, Multicast
Description
SDP
MPEG-2 Transport
MPEG-2 TS over UDP

Coding

Video
ISO13818 (MPEG-2)
ISO / IEC 14496-2:1999 (MPEG4 Video ASP / SP)
ISO / IEC 14496-3:1999 (AAC LC)

Management Interface:

实际应用效果图

AMS release system

AMS release system:

The system is based on the LAN or the Internet multimedia information release system,almost support all the curent main streaming media file format,it allows enterprises and large organizations, operators or chain organizations to build a network-based organizations which can publish video, pictures, captions, Flash , web and other media publish information of multimedia information platform to provide to users with high-quality multimedia information services.

System function:

Support to play the audio-video format film and advertising video of mainstream format Support to play the notification, news and intro of the rolling titles form, support for multilingualism
Dynamic rolling titles,audio and video files announcements
Support the browser function, support Web browser
Support to play a a variety of picture formats
All the broadcasts, control, management can be achieved through a set of management software
All the downloading and playing are controled through the network automatically without manual intervention
Can arbitrary adjust the size of window
support FLASH animation pages and web-based applications
Through management software can manage play, pause, resume, delete of the terminal.

Published system application interface

WEB-VOD-demand system:

The system is a streaming multimedia sysyem of real-time video on demand that to manage with web-based,and use embedded linux platform, stable, reliable, can guarantee the quality and stabilization of pictures, the real DVD screen, demand quick response and support for streaming player, consecutive off/on will not system halt; it can be switched between VOD on demand and TVbe freely, facilitate the customer to use ;support the film classification management , provide different demand levels; support the concurrent demand , support directly copy discs at the same time,programnd filling is easy and convenient .

Sketch of the terminal user interface:

Configure remote control and keypad ,to achieve the terminal can get on the internet, Browsing the Web website, send and receive email, QQ or MSN instant chat, and other Internet applications.

		You are at: Sharp-i.net > Solutions > Classic Solutions
	Classic Solutions Tel: 020-85652419 Fax:020-85652419		The solution of IPTV network television interactive multimedia system I. Foreword In recent years, in the Asia-Pacific region they launched a number of live television satellite.With the exception of Japan has long been a live satellite, Russia, South Korea, Thailand, the Philippines also have live satellite and covert live satellites , China will launch its own satellite television in recent 1or 2 years.It’s almost use the Thailand UBC live satellites (Thailand-live) in china. The advantage of live satellite is that you can use the 60 cm or even smaller antenna can easily receive dozens of sets of high-quality digital satellite TV in the service area of live satellite. With the development of broadband, peoples’ requirements of transfer analog and digital satellite signals in parallel on internet become stronger and stronger. the basic applications at present: One-way transmission To make a live TV programme broadcast and real-time analysis. Through high-quality satellite receivers or other equipment to receive satellite signals ,then compress to the network live streaming media system with the compression card, and through the network to achieve live.The function of payer terminal is singal , can only complete the live video and on-demand function. Sketch of work: II.The description of IPTV interactive multimedia system requirement: At present the basic application of IPTV is mainly live television on network, it's real-time through the IP network to sent the television programmes , terminal can real-time to play, or can video on demand in the terminal, terminal is generally use the ordinary PC browser or IP export to TV set-top boxe, is one-way basically ,but the IPTV interactive operation system is is based on the IPTV basic application,it’s add information release,internet access in addition to live and on demand.Thus t hrough the same IP set-top boxe to achieve all these functions. III.solution Summary: According to analyse the needs of coustomer that IPTV interactive multimedia system includes the live streaming media system (SMSS-1.0) and the interactive multimedia information system (CMIS), the interactive multimedia information system includes the integrative function of AMS multimedia information release system and WEB-VOD application system, so it’s high-class application mode in the field of IPTV at present, also is the development direction of IPTV application in future. System Framework: System composition: The composition of the whole system: Hardware: including live streaming media servers, file servers, video on demand servers and multimedia devices (IP set-top boxes). Streaming media server responsible for the TV video signals in the collection, coding, compression, real-time to release; File server is responsible for file transfer, database and agreement; Video-on-demand server is used to store and manage video-on-demand program source and to meet other needs in addition to television programs. Multimedia terminal responsible for the real-time reception, decoding and playback output to the TV display terminal.As the browser is embedded in multimedia terminal,so you can use the terminal to surf the internet, send and receive e-mail and other Internet-based applications directly. Software: live streaming media management system, interactive multimedia information system (including the information release system and WEB-VOD-demand systems), live streaming media management system is web-based management software, information release system including document server software and management software, web-vod-demand system is a management software that base on web. System Description: live streaming media system(SMSS-1.0): Embedded operating system Support for encoding and transcoding High and low cod rate conversion Support for MPEG-4 ASP, MPEG-2 stream format Support for 3GP phone coding standard Support for MPEG-2 Transport stream MPEG-2 Program stream and ES stream A new generation of MPEG-2 multiple encoding technology to reduce the rate to 2 Mbps With DVB and ISMA1.0 IPTV standards Web-based remote management Real-time streaming video uploaded to the server, support most of the video server Support RTP / RTCP, RTSP, UDP agreement and Uncast, Multicast live model provide the interface standard of ASI input and output SMSS-1.0 is a digital video server , incorporate MPEG encoding , transcoding and in accordance with DVB, IPTV and 3 GP mobile digital video coding standard that our company designed with years of digital video development experience. And as the multi-function DVB over IP Gateway platform, to provide flexible and convenient application; using embedded operating system and support Qos service quality, ensure the work of stability ; SMSS-1.0 can also support the MPEG-4 / 2 multi-format video compression format of the independent video server. SMSS-1.0 is a standard server that can support stand-alone and two channel video encoding and multiplexing capabilities, is the U1 of compact and high-Precision design is accord with Indystry-using ，and can be installed in frame, simple installation; independent card module user-friendly upgrades. SMSS-1.0 to provide DVB ASIinput and output interface, and a variety of IP video transmission agreement, including: RTP, RTSP, UDP, TCP, through such as DSL, Ethernet, satellite, lineate and RTP, RTSP, UDP, TCP, through such as DSL, Ethernet, satellite, lineate and LMDS broadband ground and wireless network transmission to play the Video stream. Features: Support for MPEG-4 ASP, ISMA1.0 and DVB standard MPEG video codec server Provide DVB over IP gateway platform Support for MPEG-2 transport stream and program stream codec TS transport stream support Video PID, Audio PID, PCR PID, PAT, PMT is adjustable Support for MPEG-4 ASP (Advanced Simple Profile ), SP (Simple Profile ) provide the DVB interface standard of ASI input and output through Ethernet port to manage remoteand local with network-based Support for multiple IP network protocol and live broadcast : RTP / RTCP, RTSP, UDP; Unicast / Multicast Audio formats: PCM, AAC, AC-3, AMR, MPEG-1 Layer II, MP3 Support DVB over IP Support DVB TS Support programs save to the ftp server on the network 1U industry standard, plug-and-play, rack-mount Support for one week seven days 24 hours a day working Qos quality of service support it's compatible with a variety of criteria player software real-time to receive and decoder ,including QuickTime, Media Play, RealOne software real-time receive and decoder Support for MPEG-4 IP set-top boxes real-time to receive , Variable structure of the GOP: I, IP, IBP, IBBP Support VBR and CBR compression Real-time low-latency IP network video transmission, <500 ms Input Video Composite, S-video; SDI (with embbeded audio) Audio balance RCA, Unbalance analog audio, AES digital audio Output File MPG, M2V, M2A, MP4, TS Network stream ISMA1.0; 3GPP; RTP / UDP; RTSP; Unicast, Multicast Description SDP MPEG-2 Transport MPEG-2 TS over UDP Coding Video ISO13818 (MPEG-2) ISO / IEC 14496-2:1999 (MPEG4 Video ASP / SP) ISO / IEC 14496-3:1999 (AAC LC) Management Interface: AMS release system AMS release system: The system is based on the LAN or the Internet multimedia information release system,almost support all the curent main streaming media file format,it allows enterprises and large organizations, operators or chain organizations to build a network-based organizations which can publish video, pictures, captions, Flash , web and other media publish information of multimedia information platform to provide to users with high-quality multimedia information services. System function: Support to play the audio-video format film and advertising video of mainstream format Support to play the notification, news and intro of the rolling titles form, support for multilingualism Dynamic rolling titles,audio and video files announcements Support the browser function, support Web browser Support to play a a variety of picture formats All the broadcasts, control, management can be achieved through a set of management software All the downloading and playing are controled through the network automatically without manual intervention Can arbitrary adjust the size of window support FLASH animation pages and web-based applications Through management software can manage play, pause, resume, delete of the terminal. Published system application interface WEB-VOD-demand system: The system is a streaming multimedia sysyem of real-time video on demand that to manage with web-based,and use embedded linux platform, stable, reliable, can guarantee the quality and stabilization of pictures, the real DVD screen, demand quick response and support for streaming player, consecutive off/on will not system halt; it can be switched between VOD on demand and TVbe freely, facilitate the customer to use ;support the film classification management , provide different demand levels; support the concurrent demand , support directly copy discs at the same time,programnd filling is easy and convenient . Sketch of the terminal user interface: Configure remote control and keypad ,to achieve the terminal can get on the internet, Browsing the Web website, send and receive email, QQ or MSN instant chat, and other Internet applications.