CN105933798A - Method and device for playing live program based on Internet protocol television - Google Patents
Method and device for playing live program based on Internet protocol television Download PDFInfo
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- CN105933798A CN105933798A CN201610334253.1A CN201610334253A CN105933798A CN 105933798 A CN105933798 A CN 105933798A CN 201610334253 A CN201610334253 A CN 201610334253A CN 105933798 A CN105933798 A CN 105933798A
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- live
- programme televised
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/64—Addressing
- H04N21/6405—Multicasting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/64—Addressing
- H04N21/6408—Unicasting
Abstract
The invention discloses a method and a device for playing a live program based on an Internet protocol television and belongs to the Internet field. The method comprises the following steps of receiving a playing instruction of a target live program, wherein the playing instruction carries a live address and a time shift address of the target live program; obtaining live data of the target live program from a live streaming server based on the live address; carrying out live telecast on the target live program based on the live data; establishing and keeping a time shift data channel with a time shift server based on the time shift address in a live process of the target live program; when receiving a time shift instruction, stopping live telecast of the target live program and obtaining the time shift data of the target live program from the time shift server through the time shift data channel; and playing the target live program based on the time shift data. According to the method and the device, the efficiency for playing the target live program can be improved.
Description
Technical field
The present invention relates to internet arena, play particularly to a kind of programme televised live based on network protocol television
Method and device.
Background technology
Along with the development of network technology, IPTV (Internet Protocol Television, network protocol television)
More and more extensive etc. the application of stream media technology, user can watch Streaming Media based on IPTV by terminal
Program, including programme televised live and request program.For programme televised live, as user, to watch this by terminal live
During program, this programme televised live programme content at current time can be watched, but user is watching this live joint
During purpose, it may be desirable that the programme content of any time of watching this programme televised live before current time,
Can again watch after missing excellent programme content, therefore, one is needed badly based on procotol electricity
Depending on programme televised live player method.
In correlation technique, this terminal can obtain the program identification of this programme televised live, live address and time shift ground
Location, when this terminal receives play instruction based on this programme televised live, sets up straight with this based on this live address
Broadcast the connection between server, and receive the live data that this direct broadcast server sends, and then to this live joint
Mesh carries out live, when this terminal receives time shift instruction during this programme televised live live, and this terminal
Stop the live of this programme televised live, set up the connection between this time-shifted service device based on this time shift address, and
Time shifting broadcasting request is sent to this time-shifted service device, when this server receives the request of this time shifting broadcasting, base
Lapse data is sent to this terminal in the request of this time shifting broadcasting, when this terminal receives this lapse data, based on
This lapse data plays this programme televised live.
When this terminal receives time shift instruction during this programme televised live live, need first to stop this
Programme televised live live, then set up with this time-shifted service device by this time shift address and is connected, afterwards, in reception
During to this lapse data, play this programme televised live, complex steps based on this lapse data, expend the time, hold
The phenomenon such as the most smooth when easily causing this programme televised live of broadcasting, reduces the efficiency playing this programme televised live.
Summary of the invention
In order to solve the problem of correlation technique, embodiments provide a kind of based on network protocol television
Programme televised live player method and device.Described technical scheme is as follows:
First aspect, it is provided that a kind of programme televised live player method based on network protocol television, described method
Including:
Receive the play instruction of target programme televised live, described play instruction carries described target programme televised live
Live address and time shift address；
Based on described live address, from direct broadcast server, obtain the live data of described target programme televised live,
Based on described live data, described target programme televised live is carried out live；
Described target programme televised live live during, set up based on described time shift address and keep and time shift
Lapse data passage between server；
When moving instruction when received, stop the live of described target programme televised live, and by described time shift number
Obtain the lapse data of described target programme televised live from described time-shifted service device according to passage；
Based on described lapse data, described target programme televised live is played out.
Second aspect, it is provided that a kind of programme televised live playing device based on network protocol television, described device
Including:
Receiver module, for receiving the play instruction of target programme televised live, carries described in described play instruction
The live address of target programme televised live and time shift address；
Live module, for based on described live address, obtains the live joint of described target from direct broadcast server
Purpose live data, based on described live data, carries out live to described target programme televised live；
Set up module, for described target programme televised live live during, build based on described time shift address
Stand and keep the lapse data passage between time-shifted service device；
Acquisition module, during for moving instruction when received, stops the live of described target programme televised live, and
Obtained the lapse data of described target programme televised live from described time-shifted service device by described lapse data passage；
Playing module, for based on described lapse data, plays out described target programme televised live.
The technical scheme that the embodiment of the present invention provides has the benefit that in embodiments of the present invention, first
First, this terminal can receive the play instruction of target programme televised live, and based on this target programme televised live live
Address, obtains the live data of this target programme televised live from direct broadcast server, enters this target programme televised live
Row live, this target programme televised live live during, this terminal can be built based on this time shifting broadcasting address
Stand and keep the lapse data passage between time-shifted service device, i.e. this terminal affecting this program
Carry out live in the case of, receive time shift instruction before, pre-build and keep this lapse data passage,
Afterwards, when receiving time shift instruction, this terminal stops the live of this target programme televised live, and passes through immediately
The lapse data passage kept obtains the lapse data of this target programme televised live from this time-shifted service device, based on this
This target programme televised live is played out by lapse data, improves this terminal when playing this target programme televised live
Switch speed from live data to lapse data, and then improve the efficiency playing this target programme televised live.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, institute in embodiment being described below
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1A be the embodiment of the present invention provide a kind of based on network protocol television programme televised live play be
System configuration diagram；
Figure 1B is a kind of based on network protocol television the programme televised live player method that the embodiment of the present invention provides
Flow chart；
Fig. 2 is a kind of based on network protocol television the programme televised live player method that the embodiment of the present invention provides
Flow chart；
Fig. 3 is a kind of based on network protocol television the programme televised live playing device that the embodiment of the present invention provides
Block diagram.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Embodiment is described in further detail.
Figure 1A is to broadcast according to a kind of based on network protocol television the programme televised live shown in an exemplary embodiment
The system architecture schematic diagram put, with reference to Figure 1A, this target programme televised live Play System includes terminal 01, EPG
Server 02, direct broadcast server 03 and time-shifted service device 04, this terminal 01 can respectively with EPG server
02, master server 03 and backup server 04 connect.This terminal 01 can be to play the streams such as IPTV
The terminal of media program.This EPG server 02 includes programme televised live list, wraps in this programme televised live list
Include the program identification of at least one programme televised live, live address and time shift address, and this live address can be
Multicast address or unicast address, this time shift address is unicast address, it addition, in this EPG server 02 also
Can include the user profile such as user name, login password, this is not specifically limited by the embodiment of the present invention.Should
Direct broadcast server 03 includes the live data of at least one programme televised live, and this direct broadcast server 03 can
Respond connection request based on this live address.This time-shifted service device 04 includes this at least one programme televised live
Lapse data, and this time-shifted service device 04 can respond connection request based on this time shift address.
Wherein, this EPG server 02, this direct broadcast server 03 and this time-shifted service device 04 can be one
Server different in server cluster, it is also possible to be in the disparate modules in a server, the present invention
This is not specifically limited by embodiment.
When this terminal 01 starts, this at least one programme televised live can be obtained from this EPG server 02
Program identification, live address and time shift address, afterwards, this terminal 01 is set up straight with this based on this live address
Broadcast the connection between server 03, when with this direct broadcast server 03 successful connection, receive this direct broadcast service
This target programme televised live is carried out live by the live data that device 03 sends.Or, this terminal 01 can be based on
The connection between this time-shifted service device 04 is set up in this time shift address, when connecting into this time-shifted service device 04
During merit, receive the lapse data that this time-shifted service device 04 sends, and it is straight to play this target based on this lapse data
Broadcast program.
Figure 1B is a kind of based on network protocol television the programme televised live player method that the embodiment of the present invention provides
Flow chart, sees Fig. 1, and the method includes:
Step 101: receive the play instruction of target programme televised live, carry the live joint of this target in this play instruction
The live address of purpose and time shift address.
Step 102: based on this live address, obtain the live number of this target programme televised live from direct broadcast server
According to, based on this live data, this target programme televised live is carried out live.
Step 103: this target programme televised live live during, set up based on this time shift address and keep with
Lapse data passage between time-shifted service device.
Step 104: when moving instruction when received, stop the live of this target programme televised live, and during by this
Move data channel and obtain the lapse data of this target programme televised live from this time-shifted service device.
Step 105: based on this lapse data, this target programme televised live is played out.
In embodiments of the present invention, first, this terminal can receive the play instruction of target programme televised live, and
Live address based on this target programme televised live, obtains the live of this target programme televised live from direct broadcast server
Data, carry out live to this target programme televised live, this target programme televised live live during, this terminal
Can set up and keep the lapse data passage between time-shifted service device based on this time shifting broadcasting address, i.e. should
Terminal can not affect this program is carried out live in the case of, receive time shift instruction before, in advance
Setting up and keep this lapse data passage, afterwards, when receiving time shift instruction, this terminal stops this target
Programme televised live live, and this lapse data passage by keeping obtains this mesh from this time-shifted service device immediately
The lapse data of mark programme televised live, and this lapse data, play out this target programme televised live, improve
This terminal is switch speed from live data to lapse data when playing this target programme televised live, and then improves
Play the efficiency of this target programme televised live.
Alternatively, set up based on this time shift address and keep the lapse data passage between time-shifted service device,
Including:
The lapse data passage between this time-shifted service device is set up based on this time shift address；
When this shifting data channel is successfully established, send the first time-out playing request to this time-shifted service device, should
First suspends playing request is used for indicating this time-shifted service device to stop sending this lapse data, to keep this time shift
Data channel.
Alternatively, when moving instruction when received, stop the live of this target programme televised live, and during by this
Move data channel and obtain the lapse data of this target programme televised live, including:
When shifting instruction and this live address are multicast address when received, exit the group of this target programme televised live
Broadcast group, to stop the live of this target programme televised live；
Sending time shifting request to this time-shifted service device, this time shifting request is used for indicating this time-shifted service device by being somebody's turn to do
Lapse data passage sends this lapse data；
Receive this lapse data that this time-shifted service device is sent by this lapse data passage.
Alternatively, based on this live address, from direct broadcast server, the live number of this target programme televised live is obtained
According to, including:
The live data passage between this direct broadcast server is set up based on this live address；
By this live data passage, from this direct broadcast server, obtain the live data of this target programme televised live.
Alternatively, when moving instruction when received, stop the live of this target programme televised live, and during by this
Move data channel and obtain the lapse data of this target programme televised live, including:
When shifting instruction and this live address are unicast address when received, send second to this direct broadcast server
Suspending playing request, this second time-out playing request is used for indicating this direct broadcast server to stop sending this live number
According to, to keep this live data passage；
Correspondingly, also should include after this target programme televised live is played out based on this lapse data:
When moving END instruction when received, sending to this direct broadcast server and recover playing request, this recovery is broadcast
The request of putting sends this live data for indicating this direct broadcast server to continue through this live data passage.
Fig. 2 is a kind of based on network protocol television the programme televised live player method that the embodiment of the present invention provides
Flow chart, sees Fig. 2, and the method includes:
Step 201: terminal obtains programme televised live list, and this programme televised live list includes at least one live joint
Purpose program identification, live address and time shift address.
Owing to when this one programme televised live of terminal plays, needing program identification based on this programme televised live and broadcasting
Putting address to obtain the program data of this programme televised live, and then play this programme televised live, therefore, this terminal can
To obtain this programme televised live list, this programme televised live list include at least one programme televised live program identification,
The programme informations such as live address and time shift address.
Wherein, this terminal obtains the operation of this programme televised live list and can be: this terminal on startup, to EPG
Server sends programme televised live list and obtains request, obtains when this EPG server receives this programme televised live list
When taking request, this programme televised live list of storage is sent to this terminal.
It should be noted that this terminal is to play the terminal of programme televised live based on IPTV, or peace
Equipped with the terminal etc. applying and having video playback capability based on IPTV, this is not done by the embodiment of the present invention has
Body limits.
Also, it should be noted this program identification is for one programme televised live of unique mark, this program identification can
To be the programm name of this programme televised live, program code etc., this is not specifically limited by the embodiment of the present invention.
Wherein, for any one programme televised live in this at least one programme televised live, this terminal can be by being somebody's turn to do
This programme televised live is carried out live by the live address of programme televised live, i.e. can play this by this live address straight
Broadcast the programme content of program current time；This terminal can be live to this by the time shift address of this programme televised live
Program carries out time shifting broadcasting, i.e. can play this programme televised live predecessor at current time by this time shift address
The programme content in meaning moment.
It should be noted that this live address can be multicast address or unicast address, can in this live address
To carry multicast mark or clean culture mark, this time shift address can be unicast address, permissible in this time shift address
Carry clean culture mark；This multicast mark is used for illustrating that this live address is multicast address, and this clean culture mark is used for
Illustrate that this live address or this time shift address are unicast address.This multicast mark or this clean culture mark can be by these
Terminal directly obtains according to the broadcast address of this programme televised live, or by the broadcasting to this programme televised live of this terminal
Address obtains after resolving, and this is not specifically limited by the embodiment of the present invention.
Also, it should be noted this multicast mark can be IGMP (Internet Group Management
Protocol, Group Management Protocol), clean culture mark can be RTSP (Real Time Streaming
Protocol, real time streaming transport protocol), certainly, in actual applications, this multicast mark and clean culture mark also may be used
Think that the live address of programme televised live and time shift address can be designated multicast address or unicast address by other
Information, this is not specifically limited by the embodiment of the present invention.
Also, it should be noted in actual applications, this programme televised live list can also include this at least one
The program of each programme televised live in other programme information of individual programme televised live, such as this at least one programme televised live
The information such as brief introduction, this is not specifically limited by the embodiment of the present invention.
Such as, the programme televised live list that this terminal obtains can be as shown in table 1 below.In this programme televised live list
Including the program identification of three programme televised lives, live address and time shift address.
Table 1
| Program identification | Live address | Time shift address |
| Concert | IGMP:www.asd.com/6788 | RTSP:www.asd1.com/6788 |
| Play live | IGMP:www.zxc.cn/yxzb | RTSP:www.zxc.net/yxzb |
| News spot | RTSP:www.ccv.gov/news | RTSP:www.ccv.com/news |
It should be noted that the embodiment of the present invention is only carried out as a example by the programme televised live list shown in above-mentioned table 1
Illustrating, above-mentioned table 1 constitutes restriction to the embodiment of the present invention.
Further, this terminal, after getting this programme televised live list, can show that this programme televised live arranges
Table, in order to user selects programme televised live interested based in this programme televised live list.
It should be noted that this terminal can be shown by window, pop-up shows etc., mode shows this live joint
Mesh list, this is not specifically limited by the embodiment of the present invention.
Further, this terminal to this EPG server send this programme televised live list obtain request before,
Logging request can also be sent to this EPG server, this logging request can be carried user name and log in close
The information such as code, when this EPG server receives this logging request, enter this user name and this login password
Row checking, when the authentication succeeds, to this programme televised live list of this terminal.
Wherein, the method that this user name and this login password are verified by this EPG server, it is referred to
Correlation technique, this is not specifically limited by the embodiment of the present invention.
Step 202: this end objectives receives the play instruction of programme televised live, carries this live in this play instruction
The live address of program and time shift address.
From the foregoing it will be appreciated that the programme televised live list that this terminal obtains includes the program of at least one programme televised live
Mark, live address and time shifting broadcasting address, therefore, this terminal needs the programme televised live of broadcasting to determine,
This terminal can receive the play instruction of this target programme televised live, this target programme televised live can be this at least one
Any one programme televised live in individual programme televised live.
Wherein, this play instruction can be triggered by performing predetermined registration operation by user, and this predetermined registration operation can be
Clicking operation, button operation etc. operate, and this is not specifically limited by the embodiment of the present invention.
It should be noted that from the foregoing it will be appreciated that this terminal can show this programme televised live list, therefore, use
Family can be in this programme televised live list of display, and at least one included based on this programme televised live list is straight
Broadcast the program identification of program, select a target programme televised live, and program mark based on this target programme televised live
Know, perform predetermined registration operation to trigger the play instruction of this target programme televised live.
Such as, this terminal " is played live based on the program identification in the programme televised live list described in above-mentioned table 1
Platform " receive the live play instruction of game, this play instruction carries the live address that this game is live:
" IGMP:www.zxc.cn/yxzb " and time shift address: " RTSP:www.zxc.net/yxzb ".
It addition, in actual applications, this terminal can also receive the broadcasting of programme televised live otherwise and refer to
Order, such as, in a kind of possible mode, this terminal receives the program identification of user's input, live address
With time shift address, and receive the play instruction of target programme televised live based on the program identification that receives, the present invention
This is not specifically limited by embodiment.
Step 203: this terminal, based on this live address, obtains this target programme televised live from direct broadcast server
Live data, based on this live data, carries out live to this target programme televised live.
Owing to this direct broadcast server includes the live data of at least one programme televised live, therefore, when this terminal
When needing the live data obtaining this target programme televised live, can according to the live address of this target programme televised live,
From this direct broadcast server, obtain the live data of this target programme televised live, and then this target programme televised live is entered
Row is live.
Wherein, this terminal, based on this live address, obtains the straight of this target programme televised live from direct broadcast server
The operation of multicast data can be: this terminal based on this live address set up and this direct broadcast server between live
Data channel, by this live data passage, obtains the straight of this target programme televised live from this direct broadcast server
Multicast data.
It should be noted that this live data is right at the programme content of current time by this target programme televised live
The program data answered.
Also, it should be noted this live data passage includes live port and this terminal of this direct broadcast server
The first port, when this direct broadcast server sends this live data by this live data passage to this terminal,
This direct broadcast server can send this live data from by this live port, and afterwards, this terminal can be passed through
First port receives this live data.
Also, it should be noted when this terminal includes multiple port, this terminal can set up this live number
During according to passage, the plurality of port randomly chooses a port, the port of selection is defined as the first port,
Certainly, in actual applications, this terminal can also select the first end otherwise in the plurality of port
Mouthful, this is not specifically limited by the embodiment of the present invention.
Also, it should be noted when this direct broadcast server includes multiple port, this direct broadcast server can be
When setting up this live data passage, the plurality of port randomly chooses a port, by true for the port selected
It is set to this live port.It addition, in actual applications, this direct broadcast server determines the method for this live port
Can also be with reference to correlation technique, this is not specifically limited by the embodiment of the present invention.
Such as, this terminal, based on live live address " IGMP:www.zxc.cn/yxzb " of playing, is set up
And the live data passage between this direct broadcast server, afterwards, this terminal can be live live based on game
Address " IGMP:www.zxc.cn/yxzb ", by this live data passage set up, from this direct broadcast service
Device obtains the live data of live of game.
Further, from the foregoing it will be appreciated that this live address can be multicast address, it is also possible to be unicast address,
Therefore, the live data passage that this terminal is set up between this direct broadcast server based on this live address can wrap
Include following two kinds of possible modes:
First possible mode, when this live address is multicast address, terminal based on this multicast address, to
This direct broadcast server sends multicast request, when this direct broadcast server receives this multicast request, to this terminal
Send multicast response, when this terminal receives this multicast response, determine the group adding this target programme televised live
Broadcast composition merit, i.e. set up the success of live data passage with this direct broadcast server.
Wherein, the multicast group of this target programme televised live can include multiple terminal, and this direct broadcast server can be same
Time multiple terminals of including to this multicast group send this live data, that is to say, in same multicast group
Multiple terminals can share the live data of this target programme televised live.
The mode that the second is possible, when this live address is this unicast address, this terminal is based on signaling control
Agreement is set up the signaling between this direct broadcast server and is controlled passage, sets up live with this based on this unicast address
Live data passage between server.
Wherein, this signaling controls passage and sends control signaling to this direct broadcast server for this terminal, and this is live
Data channel sends this live data for this direct broadcast server to this terminal.
It should be noted that this signaling control protocol can be RTSP, SOAP (Simple Object Access
Protocol, Simple Object Access Protocol) and HTTP (HyperText Transfer Protocol, hypertext biography
Transmission protocol) in any one, certainly, in actual applications, this signaling control protocol can also have other to select
Selecting, this is not specifically limited by the embodiment of the present invention.
Also, it should be noted in alternatively possible mode, this terminal can also be by this live data
Passage sends this control signaling, that is to say, the signaling between this terminal and this direct broadcast server controls passage,
Can be same passage with this live data passage.
Further, when this target programme televised live is carried out live based on this live data by this terminal, this terminal
Can be decoded this live data, the data after being decoded, the data after output decoding are to broadcast
Put this target programme televised live.
It should be noted that when this target programme televised live of this terminal plays, this terminal can also be by reception
Data after program data or decoding are sent to other terminal with video playback capability, and then by this
This target programme televised live of other terminal plays, this is not specifically limited by the embodiment of the present invention.
Step 204: this target programme televised live live during, set up based on this time shift address and keep with
Lapse data passage between time-shifted service device.
Owing to this direct broadcast server is merely able to provide the live number of this target programme televised live current time for this terminal
According to, i.e. this terminal can only play the programme content of this target programme televised live current time by this direct broadcast server,
And this terminal this target programme televised live live during, may also need to play this target programme televised live and exist
Programme content before current time, therefore, this terminal this target programme televised live live during, base
Set up in this time shift address and keep the lapse data passage between time-shifted service device, to need in this terminal
When obtaining this target programme televised live programme content before current time by this time-shifted service device, Ke Yili
I.e. obtained the lapse data of this target programme televised live by this lapse data passage, this lapse data is this mesh
Mark program data corresponding to programme televised live programme content before current time, and then improve this terminal and broadcast
Put the efficiency of this target programme televised live.
Wherein, this terminal is set up based on this time shift address and keeps the lapse data between time-shifted service device to lead to
The operation in road can be: this terminal sets up the lapse data between this time-shifted service device based on this time shift address
Passage, when this lapse data Path Setup success, sends the first time-out playing request to this time-shifted service device,
This first time-out playing request is used for indicating this time-shifted service device to stop sending this lapse data, during to keep this
Move data channel.
It should be noted that owing to this time shift address is unicast address, therefore, when this terminal is based on this
When moving playing request, passage can be controlled by the signaling between this time-shifted service device and send this first time-out
Playing request.
It should be noted that in alternatively possible mode, this terminal can also be led to by this lapse data
Road sends this control signaling, that is to say, the signaling between this terminal and this time-shifted service device controls passage, can
Being same passage with this lapse data passage.
Also, it should be noted this lapse data passage includes time shift port and this terminal of this time-shifted service device
The second port, when this time-shifted service device need send this time shift number by this lapse data passage to this terminal
According to time, this lapse data can be sent by this time shift port, afterwards, this terminal can pass through the second port
Receive this lapse data.
Also, it should be noted the method that this terminal determines the second port can be with the method determining the first port
Identical, this is repeated no more by the embodiment of the present invention.
Further, the second port and the first port can be same ports.
Wherein, as a example by this same port is the first port, owing to this terminal may only be led in the same time
Crossing the first port and receive the program data that server sends, this program data can this live data or should
Lapse data, and this terminal is while receiving the program data that server sends, it is also possible to by the
Single port sends connection request to another server or controls signaling.Therefore, this terminal can based on
This live data this target programme televised live is carried out live during, receive this live clothes by the first port
Business device send this live data, and this target programme televised live live during, this terminal can be with base
Set up the lapse data passage between time-shifted service device in this time shift address, and become at this lapse data passage
During merit, have sent the first time-out playing request to this time-shifted service device, to avoid this time-shifted service device by being somebody's turn to do
Lapse data passage sends this lapse data to this terminal, that is to say, this terminal is being received by the first port
During this live data, this lapse data will not be received by the first port, it is achieved that to the first port
Time-sharing multiplex.
It should be noted that when the second port and the first port are same port, reduce this terminal
Hsrdware requirements, reduce the development difficulty of this terminal,
Such as, this terminal, during game replaying is live, receives this direct broadcast server by port 1 and sends out
The live data sent, and this terminal is based on live time shift address " RTSP:www.zxc.net/yxzb " of playing,
The lapse data passage between the time shift port of this time-shifted service device is set up, at this time shift number by port 1
During according to Path Setup success, send first time-out playing request, therefore this time-shifted service to this time-shifted service device
Device will not send this lapse data by this lapse data passage, so this terminal also will not be connect by port 1
Receiving the lapse data that game is live, that is to say, this terminal is in the same time, and only being received by port 1 should
The live live data of playing of direct broadcast server transmission, it is achieved that the time division multiplex to port 1.
Also, it should be noted the method that this time-shifted service device determines this time shift port can be with this direct broadcast service
Device determines that the method for this live port is identical.
It addition, this terminal can receive the play instruction of this target programme televised live to straight based on this in this terminal
Multicast data this target programme televised live is carried out live in any time, perform based on this time shift address set up also
The operation of the lapse data passage between holding and time-shifted service device, this is not done concrete limit by the embodiment of the present invention
Fixed.
Step 205: when moving instruction when received, this terminal stops live to this target programme televised live, and
Obtained the lapse data of this target programme televised live from this time-shifted service device by this lapse data passage.
Owing to user is watching this direct broadcast server and play the programme content of this target programme televised live current time
During, it may be desirable that watch this target programme televised live programme content before current time, therefore,
This terminal can receive this time shift instruction, and stops receiving this live data when receiving this time shift instruction,
And then stop live to this target programme televised live, when stopping receiving this live data, by this time shift number
Obtain the lapse data of this target programme televised live from this time-shifted service device according to passage.
Wherein, this time shift instruction can be triggered by performing specific operation by user, and this specific operation can be
Clicking operation, button operation etc. operate, and this is not specifically limited by the embodiment of the present invention.
It should be noted that this time shift instruction can be time shifting broadcasting instruction, F.F. instruction, rewind instruction etc.
Instruction, certainly, in actual applications, this time shift instruction can also include that other instructs, the embodiment of the present invention
This is not specifically limited.
Wherein, due to this terminal play this target programme televised live live during, have built up and keep
This lapse data passage, therefore, when this terminal is receiving time shift instruction, and stops the live joint of this target
When purpose is live, immediately based on this this lapse data of lapse data channel reception, and stopping can be not be used in and is somebody's turn to do
To this target programme televised live live after, resettle this lapse data passage, save the time, and then avoid
Play this target programme televised live and the phenomenons such as card occur, improve the efficiency playing this target programme televised live.
Such as, this terminal to game live carry out live during, and keep lapse data passage it
After, when moving instruction when received, this terminal can be led to immediately when stopping live live of this game
Cross the lapse data that this this game of lapse data channel reception kept is live.
Further, from the foregoing it will be appreciated that this live address includes multicast address or unicast address, therefore,
When moving instruction when received, stop the live of this target programme televised live, and by this lapse data passage from
This time-shifted service device obtain this target programme televised live lapse data can by include following two kinds possible in the way of.
The first possible mode, when this terminal receives time shift instruction and this live address is multicast address,
Exit the multicast group of this target programme televised live, to stop the live of this target programme televised live, to this time-shifted service
Device sends time shifting request, and this time shifting request is used for indicating this time-shifted service device to be sent by this lapse data passage
This lapse data, afterwards, this terminal can receive what this time-shifted service device was sent by this lapse data passage
This lapse data.
It should be noted that when this live address is multicast address, multiple terminals that this multicast group includes
Sharing this live data that this direct broadcast server sends, therefore, this terminal is receiving this time shift instruction and is being somebody's turn to do
When live address is multicast address, this terminal closes this live data passage, to exit this target programme televised live
Multicast group.
Such as, this terminal to game live carry out live during, receive time shift instruction, and this trip
The live address " IGMP:www.zxc.cn/yxzb " playing live is multicast address, and therefore, this terminal is closed
This live data passage, the multicast group live to exit game.
The mode that the second is possible, when this terminal receives time shift instruction and this live address is unicast address,
Sending the second time-out playing request to this direct broadcast server, this second time-out playing request is used for indicating this live
Server stops sending this live data, to keep this live data passage.When this terminal is to this direct broadcast service
When device sends the second time-out playing request, also sending time shifting request to this time-shifted service device, this time shifting request is used
In indicating this time-shifted service device to send this lapse data by this lapse data passage, afterwards, this terminal is permissible
Receive this lapse data that this time-shifted service device is sent by this lapse data passage.
Correspondingly, this terminal is based on this lapse data, after this target programme televised live is played out, when
When receiving time shift END instruction, send to this direct broadcast server and recover playing request, this recovery playing request
This live data is sent for indicating this direct broadcast server to continue through this live data passage.
Wherein, this time shift END instruction can be triggered by performing specific operation by user.
It should be noted that when this live address is unicast address, this direct broadcast server is by this live number
Send this live data to this terminal independently according to passage, therefore, this terminal receive this time shift instruction and
When this live address is unicast address, this direct broadcast server can be asked to suspend and to send this live data, keep
And this live data passage between this direct broadcast server, during to receive this time shift END instruction later,
This recovery playing request can be sent immediately, to ask this direct broadcast server to continue through to this direct broadcast server
This live data passage kept sends this live data, and continues this mesh when receiving this live data
Mark programme televised live carries out live, leads to from without this live data again set up between this direct broadcast server
Road, it is to avoid play this target programme televised live and the phenomenons such as card occur, further increases this target of broadcasting straight
Broadcast the efficiency of program.
Such as, this terminal news spot is carried out live during, receive time shift instruction, and this is new
Hearing on-the-spot live address " RTSP:www.ccv.gov/news " is unicast address, therefore, this terminal to
This direct broadcast server sends the second time-out playing request, when this direct broadcast server receives the second time-out request,
Stopping sending this live data by this live data passage to this terminal, now, this terminal is not straight by this
This live data of multicast data channel reception, and keep this live data passage.Afterwards, receive when this terminal
During time shift END instruction, the live number of news spot can be obtained immediately by this live data passage kept
According to, thus continue to carry out live to news spot.
Step 206: this target programme televised live, based on this lapse data, is played out by this terminal.
From the foregoing it will be appreciated that this lapse data can be this target programme televised live any time before current time
Program data, this target programme televised live can be played out by this terminal based on this lapse data, with play
This target programme televised live programme content of any time before current time.
It should be noted that the method that this target programme televised live is played out by this terminal based on this lapse data,
Based on this live data, this target programme televised live can be carried out live method with this terminal identical.
In embodiments of the present invention, first, this terminal can receive the play instruction of target programme televised live, and
Live address based on this target programme televised live, obtains the live of this target programme televised live from direct broadcast server
Data, carry out live to this target programme televised live, this target programme televised live live during, this terminal
Can set up and keep the lapse data passage between time-shifted service device based on this time shifting broadcasting address, i.e. should
Terminal can not affect this program is carried out live in the case of, receive time shift instruction before, in advance
Setting up and keep this lapse data passage, afterwards, when receiving time shift instruction, this terminal stops this target
Programme televised live live, and this lapse data passage by keeping obtains this mesh from this time-shifted service device immediately
The lapse data of mark programme televised live, and this lapse data, play out this target programme televised live, improve
This terminal is switch speed from live data to lapse data when playing this target programme televised live, and then improves
Play the efficiency of this target programme televised live.Secondly, this terminal can be same by this terminal of time-sharing multiplex
The mode of port, it is achieved while by this this live data of live data channel reception, set up and keep
This lapse data passage, or in the case of this live address is unicast address, keep this live number simultaneously
According to passage and this lapse data passage, improve the utilization rate to this terminal hardware facility, reducing exploitation should
The difficulty of terminal.
Fig. 3 is a kind of based on network protocol television the programme televised live playing device that the embodiment of the present invention provides
Block diagram, sees Fig. 3, and this device includes: receiver module 301, live module 302, set up module 303,
Acquisition module 304 and playing module 305.
Receiver module 301, for receiving the play instruction of target programme televised live, carries this mesh in this play instruction
The live address of mark programme televised live and time shift address；
Live module 302, for based on this live address, obtains this target programme televised live from direct broadcast server
Live data, based on this live data, this target programme televised live is carried out live；
Set up module 303, for this target programme televised live live during, based on this time shift address set up
And keep the lapse data passage between time-shifted service device；
Acquisition module 304, during for moving instruction when received, stops the live of this target programme televised live, and
Obtained the lapse data of this target programme televised live from this time-shifted service device by this lapse data passage；
Playing module 305, for based on this lapse data, plays out this target programme televised live.
Alternatively, this is set up module and includes:
First sets up unit, for setting up the lapse data between this time-shifted service device based on this time shift address
Passage；
First transmitting element, for when this shifting data channel is successfully established, sends the to this time-shifted service device
One suspends playing request, and this first time-out playing request is used for indicating this time-shifted service device to stop sending this time shift
Data, to keep this lapse data passage.
Alternatively, this acquisition module includes:
Exit unit, when shifting instruction and this live address are multicast address when received, exit this mesh
The multicast group of mark programme televised live, to stop the live of this target programme televised live；
Second transmitting element, for sending time shifting request to this time-shifted service device, this time shifting request is used for indicating
This time-shifted service device sends this lapse data by this lapse data passage；
Receive unit, for receiving this lapse data that this time-shifted service device is sent by this lapse data passage.
Alternatively, this live module includes:
Second sets up unit, for setting up the live data between this direct broadcast server based on this live address
Passage；
Acquiring unit, for by this live data passage, obtains this target live from this direct broadcast server
The live data of program.
Alternatively, this acquisition module includes:
3rd transmitting element, when shifting instruction and this live address are unicast address when received, to this
Direct broadcast server sends the second time-out playing request, and this second time-out playing request is used for indicating this direct broadcast service
Device stops sending this live data, to keep this live data passage；
Correspondingly, this device also includes:
Sending module, during for moving END instruction when received, sends to this direct broadcast server and recovers to play
Request, this recovery playing request is used for indicating this direct broadcast server to continue through the transmission of this live data passage should
Live data.
In embodiments of the present invention, first, this terminal can receive the play instruction of target programme televised live, and
Live address based on this target programme televised live, obtains the live of this target programme televised live from direct broadcast server
Data, carry out live to this target programme televised live, this target programme televised live live during, this terminal
Can set up and keep the lapse data passage between time-shifted service device based on this time shifting broadcasting address, i.e. should
Terminal can not affect this program is carried out live in the case of, receive time shift instruction before, in advance
Setting up and keep this lapse data passage, afterwards, when receiving time shift instruction, this terminal stops this target
Programme televised live live, and this lapse data passage by keeping obtains this mesh from this time-shifted service device immediately
The lapse data of mark programme televised live, and this lapse data, play out this target programme televised live, improve
This terminal is switch speed from live data to lapse data when playing this target programme televised live, and then improves
Play the efficiency of this target programme televised live.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can be passed through
Hardware completes, it is also possible to instructing relevant hardware by program and complete, described program can be stored in
In a kind of computer-readable recording medium, storage medium mentioned above can be read only memory, disk or
CD etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's
Within spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (10)
1. a programme televised live player method based on network protocol television, it is characterised in that described method bag
Include:
Receive the play instruction of target programme televised live, described play instruction carries described target programme televised live
Live address and time shift address；
Based on described live address, from direct broadcast server, obtain the live data of described target programme televised live,
Based on described live data, described target programme televised live is carried out live；
Described target programme televised live live during, set up based on described time shift address and keep and time shift
Lapse data passage between server；
When moving instruction when received, stop the live of described target programme televised live, and by described time shift number
Obtain the lapse data of described target programme televised live from described time-shifted service device according to passage；
Based on described lapse data, described target programme televised live is played out.
2. the method for claim 1, it is characterised in that described based on described time shift address set up also
Keep the lapse data passage between time-shifted service device, including:
The lapse data passage between described time-shifted service device is set up based on described time shift address；
When described shifting data channel is successfully established, send the first time-out playing request to described time-shifted service device,
Described first suspends playing request is used for indicating described time-shifted service device to stop sending described lapse data, to protect
Hold described lapse data passage.
3. the method for claim 1, it is characterised in that during the described instruction of shifting when received, stop
Only described target programme televised live is live, and obtains described target programme televised live by described lapse data passage
Lapse data, including:
When shifting instruction and described live address are multicast address when received, exit described target programme televised live
Multicast group, to stop the live of described target programme televised live；
Sending time shifting request to described time-shifted service device, described time shifting request is used for indicating described time-shifted service device
Described lapse data is sent by described lapse data passage；
Receive the described lapse data that described time-shifted service device is sent by described lapse data passage.
4. the method for claim 1, it is characterised in that described based on described live address, from directly
Broadcast the live data obtaining described target programme televised live in server, including:
The live data passage between described direct broadcast server is set up based on described live address；
By described live data passage, from described direct broadcast server, obtain the straight of described target programme televised live
Multicast data.
5. method as claimed in claim 4, it is characterised in that during the described instruction of shifting when received, stop
Only described target programme televised live is live, and obtains described target programme televised live by described lapse data passage
Lapse data, including:
When shifting instruction and described live address are unicast address when received, send to described direct broadcast server
Second suspends playing request, and described second suspends playing request is used for indicating described direct broadcast server to stop sending
Described live data, to keep described live data passage；
Correspondingly, described based on described lapse data, after described target programme televised live is played out, also
Including:
When moving END instruction when received, send to described direct broadcast server and recover playing request, described extensive
Multiple playing request is used for indicating described direct broadcast server to continue through described live data passage and sends described live
Data.
6. a programme televised live playing device based on network protocol television, it is characterised in that described device bag
Include:
Receiver module, for receiving the play instruction of target programme televised live, carries described in described play instruction
The live address of target programme televised live and time shift address；
Live module, for based on described live address, obtains the live joint of described target from direct broadcast server
Purpose live data, based on described live data, carries out live to described target programme televised live；
Set up module, for described target programme televised live live during, build based on described time shift address
Stand and keep the lapse data passage between time-shifted service device；
Acquisition module, during for moving instruction when received, stops the live of described target programme televised live, and
Obtained the lapse data of described target programme televised live from described time-shifted service device by described lapse data passage；
Playing module, for based on described lapse data, plays out described target programme televised live.
7. device as claimed in claim 6, it is characterised in that described module of setting up includes:
First sets up unit, for setting up the time shift between described time-shifted service device based on described time shift address
Data channel；
First transmitting element, for when described shifting data channel is successfully established, sends out to described time-shifted service device
Sending the first time-out playing request, described first suspends playing request is used for indicating described time-shifted service device to stop sending out
Send described lapse data, to keep described lapse data passage.
8. device as claimed in claim 6, it is characterised in that described acquisition module includes:
Exit unit, when shifting instruction and described live address are multicast address when received, exit institute
State the multicast group of target programme televised live, to stop the live of described target programme televised live；
Second transmitting element, for sending time shifting request to described time-shifted service device, described time shifting request is used for
Described time-shifted service device is indicated to send described lapse data by described lapse data passage；
Receive unit, for receive described time-shifted service device by described lapse data passage send described time
Move data.
9. device as claimed in claim 6, it is characterised in that described live module includes:
Second sets up unit, for based on described live address set up and described direct broadcast server between live
Data channel；
Acquiring unit, for by described live data passage, obtains described mesh from described direct broadcast server
The live data of mark programme televised live.
10. device as claimed in claim 9, it is characterised in that described acquisition module includes:
3rd transmitting element, when shifting instruction and described live address are unicast address when received, to
Described direct broadcast server sends the second time-out playing request, and described second suspends playing request is used for indicating described
Direct broadcast server stops sending described live data, to keep described live data passage；
Correspondingly, described device also includes:
Sending module, during for moving END instruction when received, sends recovery to described direct broadcast server and broadcasts
Putting request, described recovery playing request is used for indicating described direct broadcast server to continue through described live data and leads to
Road sends described live data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334253.1A CN105933798A (en) | 2016-05-18 | 2016-05-18 | Method and device for playing live program based on Internet protocol television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334253.1A CN105933798A (en) | 2016-05-18 | 2016-05-18 | Method and device for playing live program based on Internet protocol television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105933798A true CN105933798A (en) | 2016-09-07 |
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ID=56841713
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610334253.1A Pending CN105933798A (en) | 2016-05-18 | 2016-05-18 | Method and device for playing live program based on Internet protocol television |
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| Country | Link |
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| CN (1) | CN105933798A (en) |
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| CN110087136A (en) * | 2019-06-04 | 2019-08-02 | 北京奇艺世纪科技有限公司 | A kind of service providing method, device and service node |
| CN114205634A (en) * | 2021-11-05 | 2022-03-18 | 深圳市华曦达科技股份有限公司 | Method and device for acquiring playing data, television and readable storage medium |
| CN115209226A (en) * | 2022-06-13 | 2022-10-18 | 海南乾唐视联信息技术有限公司 | Play skip processing method and device, electronic equipment and medium |
| CN116095416A (en) * | 2022-12-08 | 2023-05-09 | 深圳创维－Rgb电子有限公司 | Motion reminding method, system, television and computer readable storage medium |
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