CN101951491A - Method and system for playing video services - Google Patents
Method and system for playing video services Download PDFInfo
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Abstract
The invention relates to a method and a system for playing video services. The method comprises the following steps that: 1, a packet domain terminal starts a video service through a portal platform, the portal platform interacts with a streaming media edge platform to obtain an RTSP address, the portal platform feeds the RTSP address to the packet domain terminal, and the packet domain terminal acquires multimedia content from the streaming media edge platform; and 2, a circuit domain terminal accesses an IVVR platform in a mode of video call, the IVVR platform sends a request to the streaming media edge platform according to the information sent by the circuit domain terminal, the streaming media edge platform feeds the RTSP address back according to the request, and the IVVR platform acquires the multimedia contents from the streaming media edge platform according to the RTSP address and forwarding the multimedia contents to the circuit domain terminal. The method and the system can combine the IVVR platform and the streaming media platform to provide video services for users.
Description
Technical field
The present invention relates to the communications field, relate in particular to the method and system of displaying video business.
Background technology
Along with the arrival in 3G epoch, it is more extensive that the raising of the network bandwidth makes video traffic use.In the prior art, it is two kinds that telecom operators generally provide the mode of Video service to the user, and a kind of is the mode of the visual telephone of circuit domain, and another is the mode of the Streaming Media of packet domain.In the prior art, this dual mode all was separate when each operator provided Video service to the user, IVVR (the Internet Voice and Video Response of circuit domain Video service promptly is provided to the user, interactive voice and video are replied) platform and provide the steaming media platform of packet domain Video service separate, do not combine.
Existing video IVVR platform and steaming media platform is separated from each other, the mode of Video service independently is provided to the user can not utilize the other side's advantage to provide service for the user mutually.And the access for live CP (Content Provider, content supplier) need insert at different platforms, and can not reach the effect of sharing content.
Summary of the invention
For addressing the above problem, the invention provides the method and system of displaying video business, can make IVVR platform and steaming media platform be integrated as the user Video service is provided.
The invention discloses a kind of method of displaying video business, comprising:
Step 1, the packet domain terminal starts video traffic by portal platform, portal platform cocurrent flow media edge platform obtains the RTSP address alternately, and portal platform returns to the packet domain terminal with the RTSP address, and the packet domain terminal obtains content of multimedia according to the RTSP address from the Streaming Media edge platform;
Step 2, circuit domain terminal inserts the IVVR platform by the visual telephone mode, the IVVR platform sends request according to the information that circuit domain terminal sends to the Streaming Media edge platform, the Streaming Media edge platform is returned the RTSP address according to request, the IVVR platform obtains content of multimedia according to the RTSP address from the Streaming Media edge platform, and is transmitted to circuit domain terminal.
Described step 1 further is,
Step 21, behind the video that the packet domain terminal is selected to watch by portal platform, the interface server interactive information of portal platform cocurrent flow media edge platform is asked;
Step 22, interface server returns the RTSP address according to request to portal platform, and portal platform returns to the packet domain terminal with the RTSP address;
Step 23, packet domain terminal according to the RTSP address to media play server requests content of multimedia;
Step 24, the media play server is carried to the content of multimedia of request in the rtp streaming, plays to the packet domain terminal by packet domain.
Described step 2 further is,
Step 31, circuit domain terminal inserts the video gateway of IVVR platform by the visual telephone mode, and order video sends the application/interface server of DTMF push button signalling to the IVVR platform by video gateway;
Step 32, application/interface server sends the HTTP request according to the DTMF push button signalling to the interface server of Streaming Media edge platform;
Step 33, interface server returns the RTSP address according to the HTTP request and gives application/interface server;
Step 34, application/interface server returns to video gateway with the RTSP address;
Step 35, video gateway according to the RTSP address to media play server requests rtp streaming;
Step 36, media play server are returned the rtp streaming of bearing multimedia content and are given video gateway;
Step 37, video gateway send circuit terminal to by circuit domain after the rtp streaming that receives is converted to the coded format of playing in the coincident circuit territory.
Content of multimedia is stored in the memory device of Streaming Media edge platform; The packet domain terminal is carried out video request program;
Described step 24 further is
Step 41, the media play server reads content of multimedia from described memory device, and the rtp streaming of bearing multimedia content is played to the packet domain terminal by packet domain.
Content of multimedia is stored in the memory device of Streaming Media edge platform; Circuit domain terminal carries out video request program;
Described step 36 further is,
Step 51, the media play server reads content of multimedia from described memory device, returns the rtp streaming of bearing multimedia content and gives video gateway.
Live content provider a bit inserts by the Streaming Media central platform, and the direct broadcast coder of Streaming Media central platform is carried out compressed encoding to the live signal of gathering, and the packet domain terminal is carried out the live video program request, and the content of multimedia of request is a live video stream;
Described method also comprises:
Step 61, the media play server of Streaming Media central platform are handed down to live video stream the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform is when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform;
Described step 24 further is
Step 62, the media play server of Streaming Media edge platform is carried to the live video stream of request in the rtp streaming, plays to the packet domain terminal by packet domain.
Live content provider a bit inserts by the Streaming Media central platform, and the direct broadcast coder of Streaming Media central platform is carried out compressed encoding to the live signal of gathering, and circuit domain terminal carries out the live video program request, and the content of multimedia of request is a live video stream;
Described method also comprises:
Step 71, the media play server of Streaming Media central platform are handed down to live video stream the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform is when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform;
Described step 36 further is,
Step 72, the media play server of Streaming Media edge platform are returned the rtp streaming of the live video stream of carrying request and are given video gateway.
The invention also discloses a kind of system of displaying video business, system comprises packet domain terminal, Streaming Media edge platform, circuit domain terminal, IVVR platform, portal platform,
Described packet domain terminal is used for starting video traffic by portal platform, and obtains content of multimedia according to the RTSP address that portal platform is returned from the Streaming Media edge platform;
Described portal platform is used for after video traffic starts, and cocurrent flow media edge platform obtains the RTSP address alternately, and the RTSP address is returned to the packet domain terminal;
Described Streaming Media edge platform is used for returning the RTSP address according to the request of portal platform, and returns content of multimedia according to the RTSP address of packet domain terminal request;
Described circuit domain terminal is used for inserting the IVVR platform by the visual telephone mode;
Described IVVR platform, the information that is used for sending according to circuit domain terminal sends request to the Streaming Media edge platform, and obtains content of multimedia according to the RTSP address that the Streaming Media edge platform is returned from the Streaming Media edge platform, is transmitted to circuit domain terminal;
Described Streaming Media edge platform also is used for returning the RTSP address according to request to the IVVR platform, and returns content of multimedia according to the RTSP address of IVVR platform request.
Described Streaming Media edge platform further comprises interface server and media play server;
Described packet domain terminal is further used for selecting the video watch by portal platform, and the RTSP address of returning according to portal platform is to media play server requests content of multimedia;
Described portal platform is further used for the interface server interactive information, asking, and the RTSP address that interface server returns being returned to the packet domain terminal after video traffic starts;
Described interface server is used for returning the RTSP address according to request to portal platform;
Described media play server is used for the content of multimedia of request is carried to rtp streaming, plays to described packet domain terminal by packet domain.
Described Streaming Media edge platform further comprises interface server and media play server;
Described IVVR platform further comprises application/interface server and video gateway;
Described circuit domain terminal is further used for inserting by the visual telephone mode video gateway of IVVR platform, and order video sends the DTMF push button signalling to described application/interface server by described video gateway;
Described application/interface server is used for sending the HTTP request according to the DTMF push button signalling to the interface server of Streaming Media edge platform, and video gateway is given in the RTSP address that interface server returns;
Described interface server is used for returning the RTSP address according to the HTTP request and gives application/interface server;
Described video gateway is used for carrying out alternately with described circuit domain terminal, and according to the RTSP address to media play server requests rtp streaming; Send circuit terminal to by circuit domain after the rtp streaming that receives is converted to the coded format of playing in the coincident circuit territory;
Described media play server is used for returning the rtp streaming of bearing multimedia content to video gateway according to the RTSP address of request.
Described Streaming Media edge platform also comprises the memory device of storing content of multimedia;
Described packet domain terminal is carried out video request program;
Described media play server is further used for reading content of multimedia from described memory device, and the rtp streaming of bearing multimedia content is played to described packet domain terminal by packet domain.
Described Streaming Media edge platform also comprises the memory device of storing content of multimedia;
Described circuit domain terminal carries out video request program;
Described media play server is further used for reading content of multimedia from described memory device, returns the rtp streaming of bearing multimedia content and gives described video gateway.
Described system also comprises the Streaming Media central platform, and described Streaming Media central platform comprises direct broadcast coder and media play server;
Live content provider is by some connecting systems of Streaming Media central platform;
Described direct broadcast coder is used for the live signal of gathering is carried out compressed encoding;
The packet domain terminal is carried out the live video program request, and the content of multimedia of request is a live video stream;
The media play server of Streaming Media central platform is used for live video stream is handed down to the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform also is used for when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform;
The media play server of described Streaming Media edge platform is further used for the live video stream of request is carried in the rtp streaming, plays to the packet domain terminal by packet domain.
Described system also comprises the Streaming Media central platform, and described Streaming Media central platform comprises direct broadcast coder and media play server;
Live content provider is by some connecting systems of Streaming Media central platform;
Described direct broadcast coder is used for the live signal of gathering is carried out compressed encoding;
The packet domain terminal is carried out the live video program request, and the content of multimedia of request is a live video stream;
The media play server of Streaming Media central platform is used for live video stream is handed down to the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform also is used for when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform;
The media play server of described Streaming Media edge platform is further used for returning the rtp streaming that carries the live video stream of asking and gives video gateway.
Beneficial effect of the present invention is that the method that this method adopts IVVR platform and steaming media platform to combine provides Video service for the user, can share content of multimedia; Utilize the relay capabilities of steaming media platform, realize a bit inserting of live CP, the whole network uses, and not only can save toll circuit resource and shared content for circuit domain terminal provides Video service but also can provide Video service for the packet domain terminal.
Description of drawings
Fig. 1 is the flow chart of the method for displaying video business of the present invention;
Fig. 2 is the structure chart of embodiment of the system of displaying video business of the present invention.
Embodiment
Below in conjunction with accompanying drawing method of the present invention is described further.
The method of a kind of displaying video business of the present invention as shown in Figure 1.
Step S100, the packet domain terminal starts video traffic by portal platform, portal platform cocurrent flow media edge platform obtains RTSP (Real-Time Streaming Protocol alternately, real-time streaming protocol) address, portal platform returns to the packet domain terminal with the RTSP address, and the packet domain terminal obtains content of multimedia according to the RTSP address from the Streaming Media edge platform.
Embodiment is that behind the video that the packet domain terminal is selected to watch by portal platform, the interface server interactive information of portal platform cocurrent flow media edge platform is asked; Interface server returns the RTSP address according to request to portal platform, and portal platform returns to the packet domain terminal with the RTSP address; The packet domain terminal according to the RTSP address to media play server requests content of multimedia; The media play server is carried to the content of multimedia of request in RTP (Realtime Transport Protocol, the RTP) stream, plays to the packet domain terminal by packet domain.
Step S200, circuit domain terminal inserts the IVVR platform by the visual telephone mode, the IVVR platform sends request according to the information that circuit domain terminal sends to the Streaming Media edge platform, the Streaming Media edge platform is returned the RTSP address according to request, the IVVR platform obtains content of multimedia according to the RTSP address from the Streaming Media edge platform, and is transmitted to circuit domain terminal.
Embodiment is, circuit domain terminal inserts the video gateway of IVVR platform by the visual telephone mode, order video sends the application/interface server of DTMF (dual-tone multifrequency, dual-tone multifrequency) push button signalling to the IVVR platform by video gateway; Application/interface server sends the HTTP request according to the DTMF push button signalling to the interface server of Streaming Media edge platform; Interface server returns the RTSP address according to the HTTP request and gives application/interface server; Application/interface server returns to video gateway with the RTSP address; Video gateway according to the RTSP address to media play server requests rtp streaming; The media play server returns the rtp streaming of bearing multimedia content and gives video gateway; Video gateway sends circuit terminal to by circuit domain after the rtp streaming that receives is converted to the coded format of playing in the coincident circuit territory.
In an embodiment, content of multimedia is stored in the memory device of Streaming Media edge platform.The packet domain terminal is carried out video request program as follows.
Step S201, behind the video that the packet domain terminal is selected to watch by portal platform, the interface server interactive information of portal platform cocurrent flow media edge platform is asked.
The user uses the packet domain terminal to portal platform, can be the portal platform that separate platform or steaming media platform provide, user's browse service, and after the click, portal platform and steaming media platform interactive information.
Step S202, interface server returns the RTSP address according to request to portal platform, and portal platform is transmitted to the packet domain terminal with the RTSP address of returning.
Step S203, the packet domain terminal according to the RTSP address to media play server requests content of multimedia.
Packet domain terminal browser calls player, according to RTSP Address requests content.
Step S204, the media play server reads content of multimedia from memory device, and the rtp streaming of bearing multimedia content is played to the packet domain terminal by packet domain.
In an embodiment, content of multimedia is stored in the memory device of Streaming Media edge platform; Circuit domain terminal carries out video request program as follows.
Step S301, circuit domain terminal inserts the video gateway of IVVR platform by the visual telephone mode, and order video sends the application/interface server of DTMF push button signalling to the IVVR platform by video gateway.
Generate the displaying menu at the IVVR platform; The user dials visual telephone to the IVVR platform by circuit domain terminal; According to menu displaying, select.
Step S302, application/interface server sends the HTTP request according to the DTMF push button signalling to the interface server of Streaming Media edge platform.
Step S303, interface server returns the RTSP address according to the HTTP request and gives application/interface server.
Step S304, application/interface server returns to video gateway with the RTSP address.
Step S305, video gateway according to the RTSP address to media play server requests rtp streaming.
Step S306, the media play server reads content of multimedia from memory device, returns the rtp streaming of bearing multimedia content and gives video gateway.
Step S307, video gateway send circuit terminal to by circuit domain after the rtp streaming that receives is converted to the coded format of playing in the coincident circuit territory.
In an embodiment, live content provider a bit inserts by the Streaming Media central platform, and the direct broadcast coder of Streaming Media central platform is carried out compressed encoding to the live signal of gathering.
The media play server of Streaming Media edge platform obtains live video stream.
The method that obtains comprises multiple.For example the media play server of Streaming Media central platform is handed down to live video stream the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform is when receiving first live video request, from the media play server requests acquisition live video of Streaming Media central platform.
The packet domain terminal is asked live video stream as follows.
Step S401, behind the video that the packet domain terminal is selected to watch by portal platform, the interface server interactive information of portal platform cocurrent flow media edge platform is asked.
Step S402, interface server returns the RTSP address according to request to portal platform, and portal platform is transmitted to the packet domain terminal with the RTSP address.
Step S403, the packet domain terminal according to the RTSP address to media play server requests live video stream.
Step S404, media play server are carried to the live video stream of asking in the rtp streaming and play to the packet domain terminal by packet domain.
In an embodiment, live content provider a bit inserts by the Streaming Media central platform, and the direct broadcast coder of Streaming Media central platform is carried out compressed encoding to the live signal of gathering.
The media play server of Streaming Media edge platform obtains live video stream.
The method that obtains comprises multiple.For example the media play server of Streaming Media central platform is handed down to live video stream the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform is when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform.
Circuit domain terminal is asked live video stream as follows.
Step S501, circuit domain terminal inserts the video gateway of IVVR platform by the visual telephone mode, and order video sends the application/interface server of DTMF push button signalling to the IVVR platform by video gateway.
Step S502, application/interface server sends the HTTP request according to the DTMF push button signalling to the interface server of Streaming Media edge platform.
Step S503, interface server returns the RTSP address according to the HTTP request and gives application/interface server.
Step S504, application/interface server returns to video gateway with the RTSP address.
Step S505, video gateway according to the RTSP address to media play server requests rtp streaming.
Step S506, media play server return the rtp streaming of the live video stream of carrying request and give video gateway.
Step S507, video gateway send circuit terminal to by circuit domain after the rtp streaming that receives is converted to the coded format of playing in the coincident circuit territory.
A kind of system of displaying video business comprises packet domain terminal, Streaming Media edge platform, circuit domain terminal, IVVR platform, portal platform.
The packet domain terminal is used for starting video traffic by portal platform, and obtains content of multimedia according to the RTSP address that portal platform is returned from the Streaming Media edge platform.
Portal platform is used for after video traffic starts, and cocurrent flow media edge platform obtains the RTSP address alternately, and the RTSP address is returned to the packet domain terminal;
The Streaming Media edge platform is used for returning the RTSP address according to the request of portal platform, and returns content of multimedia according to the RTSP address of packet domain terminal request.
Circuit domain terminal is used for inserting the IVVR platform by the visual telephone mode.
The IVVR platform, the information that is used for sending according to circuit domain terminal sends request to the Streaming Media edge platform, and obtains content of multimedia according to the RTSP address from the Streaming Media edge platform, and is transmitted to circuit domain terminal.
The Streaming Media edge platform also is used for returning the RTSP address according to request to the IVVR platform, and returns content of multimedia according to the RTSP address of IVVR platform request.
In an embodiment, the Streaming Media edge platform further comprises interface server and media play server.
The packet domain terminal is used for selecting the video watch by portal platform, and the RTSP address of returning according to portal platform is to media play server requests content of multimedia.
Portal platform is used for the interface server interactive information, asking, and the RTSP address that interface server returns being returned to the packet domain terminal after video traffic starts.
Interface server is used for returning the RTSP address according to request to portal platform.
The media play server is used for the content of multimedia of packet domain terminal request is carried to rtp streaming, plays to described packet domain terminal by packet domain.
When the packet domain terminal was carried out video request program, the Streaming Media edge platform also comprised the memory device of storing content of multimedia; The media play server is further used for reading content of multimedia from memory device, and the rtp streaming of bearing multimedia content is played to described packet domain terminal by packet domain.
When live broadcast service was provided, system also comprised the Streaming Media central platform, and the Streaming Media central platform comprises direct broadcast coder and media play server; Live content provider a bit inserts by the Streaming Media central platform; The packet domain terminal is carried out the live video program request, and the content of multimedia of request is a live video stream.
Direct broadcast coder is used for the live signal of gathering is carried out compressed encoding;
The media play server of Streaming Media central platform also is used for live video stream is handed down to the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform also is used for when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform.
The media play server of Streaming Media edge platform is further used for the live video stream of request is carried in the rtp streaming, plays to the packet domain terminal by packet domain.
In an embodiment, the Streaming Media edge platform further comprises interface server and media play server, and the IVVR platform further comprises application/interface server and video gateway.
Circuit domain terminal is used for inserting by the visual telephone mode video gateway of IVVR platform, and order video sends the DTMF push button signalling to described application/interface server by described video gateway.
Application/interface server is used for sending the HTTP request according to the DTMF push button signalling to the interface server of Streaming Media edge platform, and video gateway is given in the RTSP address that interface server returns.
Interface server is used for returning the RTSP address according to the HTTP request and gives application/interface server.
Video gateway is used for carrying out alternately with circuit domain terminal, and according to the RTSP address to media play server requests rtp streaming; And send circuit terminal to by circuit domain after the rtp streaming that receives is converted to the coded format of playing in the coincident circuit territory.
The media play server is used to return the rtp streaming of bearing multimedia content to video gateway.
When circuit domain terminal carried out video request program, the Streaming Media edge platform also comprised the memory device of storing content of multimedia; The media play server is used for reading content of multimedia from described memory device, returns the rtp streaming of bearing multimedia content and gives video gateway.
When live broadcast service was provided, system also comprised the Streaming Media central platform, and the Streaming Media central platform comprises direct broadcast coder and media play server; Live content provider a bit inserts by the Streaming Media central platform; The packet domain terminal is carried out the live video program request, and the content of multimedia of request is a live video stream.
Direct broadcast coder is used for the live signal of gathering is carried out compressed encoding.
The media play server of Streaming Media central platform also is used for live video stream is handed down to the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform also is used for when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform.
The media play server of Streaming Media edge platform is further used for returning the rtp streaming that carries the live video stream of asking and gives video gateway.
The embodiment of the system of displaying video business of the present invention as shown in Figure 2.
The IVVR platform comprises video gateway and application/interface server.Circuit domain terminal is the 3G-324M terminal.
Video gateway is used for carrying out alternately with circuit domain terminal, and according to the RTSP address to media play server requests rtp streaming; And send circuit terminal to by circuit domain after the rtp streaming that receives is converted to the coded format of playing in the coincident circuit territory.
Video gateway is called out control.Finish from the 3G-324M terminal by ISUP or BICC Signalling exchange with the MSCS of WCDMA network and to receive or, finish service interaction with application/interface server to the video call that the 3G-324M terminal is initiated circuit domain.
Video gateway carries out the medium control.When adopting the visual telephone mode to insert, finish H.245 agreement with the 3G-324M terminal by 64K circuit domain bearer path and finish capability negotiation, principal and subordinate's decision, set up function such as video logic channel.
Carry out according to the 3G-324M rules, after setting up 64K circuit bearer path, video IAD and terminal room are carried out H.245 rules step of these four of TCS (capability set negotiation), MSD (principal and subordinate's decision), MES (multi-meter exchange) and OLC (setting up logical channel) by the permanent control channel in the multiplex protocol H.223.Set up the back user in the logical channel of looking audio frequency and insert the IVVR platform, just can ask the content of multimedia of watching that the IVVR business platform is play.
Video gateway carries out media conversion.Realize that for Bearer Independent Call Control Protocol H.324 and between the RTP/RTCP based on the IP carrying audio frequency and video and control data changing based on the IP carrying, realize audio frequency and video and control data H.324 and between RTP/RTCP changing of carrying based on TDM for ISDN User Part, and guarantee that voice and video is synchronous based on the IP carrying.
Application/interface server is used for sending the HTTP request according to the DTMF push button signalling to the interface server of Streaming Media edge platform, interface server is returned the RTSP address be given to video gateway.
Application/interface server is called out control, and the control of video gateway is set up the video call with user terminal.Realize control of IVVR service logic and execution in the calling procedure, finish the video call of video gateway foundation and user terminal.
Application/interface server carries out medium control, the operation that the control of video gateway is play.
The medium of realization calling procedure are handled, and comprise that the control media server carries out operations such as video clips broadcast, DTMF digit collection identification and transmission.
Application/interface server carries out service logic: according to concrete operation flow and user key-press, drive professional the execution.
Application/interface server carries out interactive interfacing, and the interactive interfacing between the steaming media platform.
The Streaming Media edge platform comprises interface server, media play server and memory device.
Interface server is finished and other platforms, the function of the interactive interfacing of portal platform and IVVR platform for example, and RTSP is provided the address.
The media play server is finished the function of the broadcast of medium according to request.
Memory device is used to store content of multimedia.
The Streaming Media central platform comprises direct broadcast coder and media play server.
The media play server is finished the function of the broadcast of medium according to request.
Direct broadcast coder is for live class program, and the live signal of gathering is carried out compressed encoding, and its coding is become the data of specified format, sends to the media play server.
The media play server is handed down to the media play server of Streaming Media edge platform with live video stream, or the request of the media play server of corresponding Streaming Media edge platform and send live video stream.
Direct broadcast coder is supported following function:
Time period is provided with, and direct broadcast coder should be able to be carried out the setting of live time period to the live signal source.
Support to insert Logo and scrollbar functionality, direct broadcast coder should be able to be inserted the Logo and the rolling literal of appointment in live signal.This function is optional.
The multiple signals input, direct broadcast coder should be able to be supported the coding of at least 2 road input signals simultaneously.This function is optional.
Multiple signal source input, the input signal of direct broadcast coder support comprises Composite Video, S-Video, IEEE 1394/DV, Webcam (IP Camera) and Audio line signal (monophony/stereo).
Those skilled in the art can also carry out various modifications to above content under the condition that does not break away from the definite the spirit and scope of the present invention of claims.Therefore scope of the present invention is not limited in above explanation, but determine by the scope of claims.
Claims (14)
1. the method for a displaying video business is characterized in that, comprising:
Step 1, the packet domain terminal starts video traffic by portal platform, portal platform cocurrent flow media edge platform obtains the RTSP address alternately, and portal platform returns to the packet domain terminal with the RTSP address, and the packet domain terminal obtains content of multimedia according to the RTSP address from the Streaming Media edge platform;
Step 2, circuit domain terminal inserts the IVVR platform by the visual telephone mode, the IVVR platform sends request according to the information that circuit domain terminal sends to the Streaming Media edge platform, the Streaming Media edge platform is returned the RTSP address according to request, the IVVR platform obtains content of multimedia according to the RTSP address from the Streaming Media edge platform, and is transmitted to circuit domain terminal.
2. the method for displaying video business as claimed in claim 1 is characterized in that,
Described step 1 further is,
Step 21, behind the video that the packet domain terminal is selected to watch by portal platform, the interface server interactive information of portal platform cocurrent flow media edge platform is asked;
Step 22, interface server returns the RTSP address according to request to portal platform, and portal platform returns to the packet domain terminal with the RTSP address;
Step 23, packet domain terminal according to the RTSP address to media play server requests content of multimedia;
Step 24, the media play server is carried to the content of multimedia of request in the rtp streaming, plays to the packet domain terminal by packet domain.
3. the method for displaying video business as claimed in claim 1 is characterized in that,
Described step 2 further is,
Step 31, circuit domain terminal inserts the video gateway of IVVR platform by the visual telephone mode, and order video sends the application/interface server of DTMF push button signalling to the IVVR platform by video gateway;
Step 32, application/interface server sends the HTTP request according to the DTMF push button signalling to the interface server of Streaming Media edge platform;
Step 33, interface server returns the RTSP address according to the HTTP request and gives application/interface server;
Step 34, application/interface server returns to video gateway with the RTSP address;
Step 35, video gateway according to the RTSP address to media play server requests rtp streaming;
Step 36, media play server are returned the rtp streaming of bearing multimedia content and are given video gateway;
Step 37, video gateway send circuit terminal to by circuit domain after the rtp streaming that receives is converted to the coded format of playing in the coincident circuit territory.
4. the method for displaying video business as claimed in claim 2 is characterized in that,
Content of multimedia is stored in the memory device of Streaming Media edge platform; The packet domain terminal is carried out video request program;
Described step 24 further is
Step 41, the media play server reads content of multimedia from described memory device, and the rtp streaming of bearing multimedia content is played to the packet domain terminal by packet domain.
5. the method for displaying video business as claimed in claim 3 is characterized in that,
Content of multimedia is stored in the memory device of Streaming Media edge platform; Circuit domain terminal carries out video request program;
Described step 36 further is,
Step 51, the media play server reads content of multimedia from described memory device, returns the rtp streaming of bearing multimedia content and gives video gateway.
6. the method for displaying video business as claimed in claim 2 is characterized in that,
Live content provider a bit inserts by the Streaming Media central platform, and the direct broadcast coder of Streaming Media central platform is carried out compressed encoding to the live signal of gathering, and the packet domain terminal is carried out the live video program request, and the content of multimedia of request is a live video stream;
Described method also comprises:
Step 61, the media play server of Streaming Media central platform are handed down to live video stream the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform is when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform;
Described step 24 further is
Step 62, the media play server of Streaming Media edge platform is carried to the live video stream of request in the rtp streaming, plays to the packet domain terminal by packet domain.
7. the method for displaying video business as claimed in claim 3 is characterized in that,
Live content provider a bit inserts by the Streaming Media central platform, and the direct broadcast coder of Streaming Media central platform is carried out compressed encoding to the live signal of gathering, and circuit domain terminal carries out the live video program request, and the content of multimedia of request is a live video stream;
Described method also comprises:
Step 71, the media play server of Streaming Media central platform are handed down to live video stream the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform is when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform;
Described step 36 further is,
Step 72, the media play server of Streaming Media edge platform are returned the rtp streaming of the live video stream of carrying request and are given video gateway.
8. the system of a displaying video business is characterized in that, system comprises packet domain terminal, Streaming Media edge platform, circuit domain terminal, IVVR platform, portal platform,
Described packet domain terminal is used for starting video traffic by portal platform, and obtains content of multimedia according to the RTSP address that portal platform is returned from the Streaming Media edge platform;
Described portal platform is used for after video traffic starts, and cocurrent flow media edge platform obtains the RTSP address alternately, and the RTSP address is returned to the packet domain terminal;
Described Streaming Media edge platform is used for returning the RTSP address according to the request of portal platform, and returns content of multimedia according to the RTSP address of packet domain terminal request;
Described circuit domain terminal is used for inserting the IVVR platform by the visual telephone mode;
Described IVVR platform, the information that is used for sending according to circuit domain terminal sends request to the Streaming Media edge platform, and obtains content of multimedia according to the RTSP address that the Streaming Media edge platform is returned from the Streaming Media edge platform, is transmitted to circuit domain terminal;
Described Streaming Media edge platform also is used for returning the RTSP address according to request to the IVVR platform, and returns content of multimedia according to the RTSP address of IVVR platform request.
9. the system of displaying video business as claimed in claim 8 is characterized in that,
Described Streaming Media edge platform further comprises interface server and media play server;
Described packet domain terminal is further used for selecting the video watch by portal platform, and the RTSP address of returning according to portal platform is to media play server requests content of multimedia;
Described portal platform is further used for the interface server interactive information, asking, and the RTSP address that interface server returns being returned to the packet domain terminal after video traffic starts;
Described interface server is used for returning the RTSP address according to request to portal platform;
Described media play server is used for the content of multimedia of request is carried to rtp streaming, plays to described packet domain terminal by packet domain.
10. the system of displaying video business as claimed in claim 8 is characterized in that,
Described Streaming Media edge platform further comprises interface server and media play server;
Described IVVR platform further comprises application/interface server and video gateway;
Described circuit domain terminal is further used for inserting by the visual telephone mode video gateway of IVVR platform, and order video sends the DTMF push button signalling to described application/interface server by described video gateway;
Described application/interface server is used for sending the HTTP request according to the DTMF push button signalling to the interface server of Streaming Media edge platform, and video gateway is given in the RTSP address that interface server returns;
Described interface server is used for returning the RTSP address according to the HTTP request and gives application/interface server;
Described video gateway is used for carrying out alternately with described circuit domain terminal, and according to the RTSP address to media play server requests rtp streaming; Send circuit terminal to by circuit domain after the rtp streaming that receives is converted to the coded format of playing in the coincident circuit territory;
Described media play server is used for returning the rtp streaming of bearing multimedia content to video gateway according to the RTSP address of request.
11. the system of displaying video business as claimed in claim 9 is characterized in that,
Described Streaming Media edge platform also comprises the memory device of storing content of multimedia;
Described packet domain terminal is carried out video request program;
Described media play server is further used for reading content of multimedia from described memory device, and the rtp streaming of bearing multimedia content is played to described packet domain terminal by packet domain.
12. the system of displaying video business as claimed in claim 10 is characterized in that,
Described Streaming Media edge platform also comprises the memory device of storing content of multimedia;
Described circuit domain terminal carries out video request program;
Described media play server is further used for reading content of multimedia from described memory device, returns the rtp streaming of bearing multimedia content and gives described video gateway.
13. the system of displaying video business as claimed in claim 9 is characterized in that,
Described system also comprises the Streaming Media central platform, and described Streaming Media central platform comprises direct broadcast coder and media play server;
Live content provider is by some connecting systems of Streaming Media central platform;
Described direct broadcast coder is used for the live signal of gathering is carried out compressed encoding;
The packet domain terminal is carried out the live video program request, and the content of multimedia of request is a live video stream;
The media play server of Streaming Media central platform is used for live video stream is handed down to the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform also is used for when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform;
The media play server of described Streaming Media edge platform is further used for the live video stream of request is carried in the rtp streaming, plays to the packet domain terminal by packet domain.
14. the system of displaying video business as claimed in claim 10 is characterized in that,
Described system also comprises the Streaming Media central platform, and described Streaming Media central platform comprises direct broadcast coder and media play server;
Live content provider is by some connecting systems of Streaming Media central platform;
Described direct broadcast coder is used for the live signal of gathering is carried out compressed encoding;
The packet domain terminal is carried out the live video program request, and the content of multimedia of request is a live video stream;
The media play server of Streaming Media central platform is used for live video stream is handed down to the media play server of Streaming Media edge platform; Perhaps the media play server of Streaming Media edge platform also is used for when receiving first live video stream request, from the media play server requests acquisition live video stream of Streaming Media central platform;
The media play server of described Streaming Media edge platform is further used for returning the rtp streaming that carries the live video stream of asking and gives video gateway.
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