CN106303611A - A kind of method and system realizing film source propelling movement - Google Patents
A kind of method and system realizing film source propelling movement Download PDFInfo
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- CN106303611A CN106303611A CN201510296708.0A CN201510296708A CN106303611A CN 106303611 A CN106303611 A CN 106303611A CN 201510296708 A CN201510296708 A CN 201510296708A CN 106303611 A CN106303611 A CN 106303611A
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- film source
- top box
- set top
- code check
- network bandwidth
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
- H04N21/26216—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the channel capacity, e.g. network bandwidth
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
-
- 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]
- H04N21/60—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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6582—Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of method and system realizing film source propelling movement, including: Set Top Box obtains first network bandwidth and Set Top Box supports that resolution is also sent to video server；Video server carries out film source propelling movement according to the resolution of the film source code check of primary election film source, the first network bandwidth received and Set Top Box support.By the first network bandwidth obtained and Set Top Box, the inventive method supports that the film source code check of resolution and primary election film source carries out film source propelling movement, the film source making selection is the most reasonable, avoid the unreasonable normal play affecting film source selected due to film source, it is ensured that user carries out video tastes good during video playback.
Description
Technical field
The present invention relates to video display arts, a kind of method and system realizing film source propelling movement.
Background technology
Cloud storage technology development at present is increasingly faster, is stored in the different film source code checks of high in the clouds video server
Film source (video content) also get more and more, user is by the subjective primary election film source of external command, video
The film source that server selects according to user transmits film source to Set Top Box, and then realizes video playback.Due to machine
There is the difference of size in the resolution of top box support and its connection network of network bandwidth, if user's primary election
The film source code check of film source, the resolution supported relative to Set Top Box and/or the network bandwidth are the most unreasonable, then may be used
The normal play of film source can be affected；Or cannot sufficiently combine resolution and/or the Netowrk tape that Set Top Box is supported
Width carries out good video tastes.
To sum up, the method carrying out film source broadcasting by user's primary election film source, the resolution supported due to Set Top Box
Rate and the difference of its connection network of network bandwidth, there is irrational situation in the film source that user selects, from
And have impact on the normal play of film source or do not obtain good video tastes.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of and realizes the method and system that film source pushes,
Rational film source can be pushed, make user obtain good Consumer's Experience.
In order to reach the object of the invention, the invention provides a kind of method realizing film source propelling movement, including:
Set Top Box obtains first network bandwidth and Set Top Box is supported resolution and is sent to video server；
Video server is according to the film source code check of primary election film source, the first network bandwidth received and Set Top Box
The resolution supported carries out film source propelling movement.
Further, obtain first network bandwidth and Set Top Box support that resolution includes:
Described Set Top Box is mutual, to obtain described first network bandwidth with bandwidth server or video server；
Described Set Top Box passes through HDMI HDMI or Composite Video Baseband Signal CVBS
The television set that mode is connected with Set Top Box is mutual, or directly obtains described Set Top Box support from Set Top Box
Resolution.
Further, obtain described first network bandwidth to specifically include:
Using the network bandwidth of acquisition during set-top-box opening as first network bandwidth；
When re-starting the selection of initial film source each time, calculate the network bandwidth and current institute obtained in real time
State the difference of first network bandwidth, then this difference is multiplied by default weight obtains Bandwidth adjustment value；Will be current
Described first network bandwidth plus the Bandwidth adjustment value that obtains, it is thus achieved that the described first network bandwidth of renewal.
Further, send the first network bandwidth obtained and Set Top Box supports that resolution is to video server
Including:
Set Top Box is directly sent out by HTML (Hypertext Markup Language) HTTP or real time streaming transport protocol RTSP mode
Described first network bandwidth and described Set Top Box is sent to support resolution；Or,
The first net of subsidiary described acquisition in the uniform resource position mark URL of described primary election film source is asked
Network bandwidth and described Set Top Box support resolution.
Further, carry out film source propelling movement to specifically include:
Video server directly carries out film source propelling movement by HTTP or RTSP mode；Or,
The film source carrying propelling movement in the URL request of the described primary election film source of response Set Top Box carries out film source
Push.
Further, the code check of the film source transmission that film source code check is converted into after being compressed encoding；
Described carry out film source push include:
When described first network bandwidth is more than or equal to the film source code check of described primary election film source, and described machine top
The resolution that box is supported is more than or equal to the code check of described film source, and relatively described first network bandwidth is with described
The resolution that Set Top Box is supported, the code check corresponding when described first network bandwidth is more than or equal to described machine top
Code check corresponding to resolution that box is supported, selects the resolution same piece source code rate supported with described Set Top Box
Film source carry out film source propelling movement；The code check corresponding when described first network bandwidth is less than described Set Top Box support
Code check corresponding to resolution, from the film source code check film source less than described first network bandwidth, select sheet
The film source of source code rate maximum carries out film source propelling movement；
When the code check that described first network bandwidth is corresponding is more than or equal to the film source code check of described primary election film source,
And code check corresponding to resolution that Set Top Box is supported is less than the film source code check of described primary election film source, selects and institute
The film source stating code check same piece source code rate corresponding to the resolution of Set Top Box support carries out film source propelling movement；
When described first network bandwidth is less than the film source code check of described primary election film source, and described Set Top Box support
Code check corresponding to resolution more than or equal to the film source code check of described primary election film source, be less than from film source code check
In the film source of the code check that described first network bandwidth is corresponding, the film source selecting film source code check maximum carries out film source
Push；
When described first network bandwidth is less than the film source code check of described primary election film source, and described Set Top Box support
Resolution less than the film source code check of described primary election film source, relatively described first network bandwidth and described machine top
The resolution that box is supported, when code check the dividing less than the support of described Set Top Box that described first network bandwidth is corresponding
The code check that resolution is corresponding, from the film source code check film source less than described first network bandwidth, selects sheet source code
The film source of rate maximum carries out film source propelling movement；When described first network bandwidth is propped up more than or equal to described Set Top Box
The resolution held, selects the film source of the resolution same piece source code rate with described Set Top Box support to carry out film source
Push.
Further, when carrying out film source and pushing, the method also includes:
Video server feeds back the film source code check of described propelling movement film source to Set Top Box and selects described propelling movement film source
Reason；Set Top Box exports the film source code check of described propelling movement film source and selects the reason of described propelling movement film source to arrive
Display device shows；
Described display includes: by dialog box, scroll bar, status bar, suspension word or suspension picture
Show.
Further, the method also includes:
Described Set Top Box determines whether the film source accepting to select to push according to external command；
When Set Top Box selects the film source accepting to push, video server transmits the video of described propelling movement film source；
When Set Top Box selects the film source not accepting to push, the video of video server transmission primary election film source.
Further, Set Top Box determines whether that the information accepting the film source of propelling movement is by HTTP or RTSP
Mode is directly transferred to described video server；Or,
The response URL of the URL request of described primary election film source carries to described video server.
On the other hand, the application also provides for a kind of realizing the system that film source pushes, including: Set Top Box and regard
Frequently server；Wherein,
Set Top Box at least includes obtaining transmitting element, is used for obtaining first network bandwidth and Set Top Box support divides
Resolution is also sent to video server；
Video server at least includes push unit, for the film source code check according to primary election film source, receives
First network bandwidth and the resolution of Set Top Box support carry out film source propelling movement.
Further, obtain transmitting element specifically for, will during set-top-box opening obtain the network bandwidth make
For first network bandwidth；
When re-starting the selection of initial film source each time, calculate the network bandwidth and current institute obtained in real time
State the difference of first network bandwidth, then this difference is multiplied by default weight obtains Bandwidth adjustment value；Will be current
Described first network bandwidth plus the Bandwidth adjustment value that obtains, it is thus achieved that the described first network bandwidth of renewal；
By HDMI HDMI or Composite Video Baseband Signal CVBS mode and and machine
The television set that top box connects is mutual, or directly obtains described Set Top Box support resolution from Set Top Box.
Further, obtain transmitting element specifically for, obtain first network bandwidth and Set Top Box support and divide
Resolution；
Directly transmitted described by HTML (Hypertext Markup Language) HTTP or real time streaming transport protocol RTSP mode
First network bandwidth and described Set Top Box support resolution；Or,
The first net of subsidiary described acquisition in the uniform resource position mark URL of described primary election film source is asked
Network bandwidth and described Set Top Box support resolution.
Further, push unit specifically for, according to the film source code check of primary election film source, the first of acquisition
The resolution that the network bandwidth and Set Top Box are supported,
Film source propelling movement is directly carried out by HTTP or RTSP mode；Or,
The film source carrying propelling movement in the URL request of the described primary election film source of response Set Top Box carries out film source
Push.
Further, push unit specifically for,
When described first network bandwidth is more than or equal to the film source code check of described primary election film source, and described machine top
The resolution that box is supported is more than or equal to the code check of described film source, and relatively described first network bandwidth is with described
The resolution that Set Top Box is supported, the code check corresponding when described first network bandwidth is more than or equal to described machine top
Code check corresponding to resolution that box is supported, selects the resolution same piece source code rate supported with described Set Top Box
Film source carry out film source propelling movement；The code check corresponding when described first network bandwidth is less than described Set Top Box support
Code check corresponding to resolution, from the film source code check film source less than described first network bandwidth, select sheet
The film source of source code rate maximum carries out film source propelling movement；
When the code check that described first network bandwidth is corresponding is more than or equal to the film source code check of described primary election film source,
And code check corresponding to resolution that Set Top Box is supported is less than the film source code check of described primary election film source, selects and institute
The film source stating code check same piece source code rate corresponding to the resolution of Set Top Box support carries out film source propelling movement；
When described first network bandwidth is less than the film source code check of described primary election film source, and described Set Top Box support
Code check corresponding to resolution more than or equal to the film source code check of described primary election film source, be less than from film source code check
In the film source of the code check that described first network bandwidth is corresponding, the film source selecting film source code check maximum carries out film source
Push；
When described first network bandwidth is less than the film source code check of described primary election film source, and described Set Top Box support
Resolution less than the film source code check of described primary election film source, relatively described first network bandwidth and described machine top
The resolution that box is supported, when code check the dividing less than the support of described Set Top Box that described first network bandwidth is corresponding
The code check that resolution is corresponding, from the film source code check film source less than described first network bandwidth, selects sheet source code
The film source of rate maximum carries out film source propelling movement；When described first network bandwidth is propped up more than or equal to described Set Top Box
The resolution held, selects the film source of the resolution same piece source code rate with described Set Top Box support to carry out film source
Push；
Described film source code check is the code check of the film source transmission being converted into after compressed encoding.
Further, video server also includes feedback unit, for when carrying out film source and pushing, to machine
Top box feeds back the film source code check of described propelling movement film source and selects the reason of described propelling movement film source；
Set Top Box includes showing output unit, for exporting the film source code check of described propelling movement film source and selecting institute
The reason stating propelling movement film source shows to display device；
Described display includes: by dialog box, scroll bar, status bar, suspension word or suspension picture
Show.
Further, Set Top Box also includes selecting unit, for determining whether to accept choosing according to external command
Select the film source of propelling movement, and be directly transferred to described video server by HTTP or RTSP mode；Or,
The response URL of the URL request of described primary election film source carries to described video server；
Video server also includes transmission unit, for when Set Top Box selects the film source accepting to push, passing
The video of defeated described propelling movement film source；When Set Top Box selects the film source not accepting to push, transmission primary election film source
Video.
Compared with prior art, technical scheme includes: Set Top Box obtains first network bandwidth and machine
Top box is supported resolution and is sent to video server；Video server according to the film source code check of primary election film source,
The first network bandwidth received and the resolution of Set Top Box support carry out film source propelling movement.The inventive method is led to
Cross the first network bandwidth obtained and Set Top Box supports that the film source code check of resolution and primary election film source carries out film source
Push, make the film source determining propelling movement the most reasonable, it is to avoid due to film source select unreasonable, affect sheet
The normal play in source, also ensure that user carries out video tastes good during video playback.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the application
Point, the schematic description and description of the present invention is used for explaining the present invention, is not intended that the present invention's
Improper restriction.In the accompanying drawings:
Fig. 1 is the flow chart that the present invention realizes the method that film source pushes；
Fig. 2 is the structure journey figure that the present invention realizes the system that film source pushes；
Fig. 3 is the method flow diagram of first embodiment of the invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing
Embodiments of the invention are described in detail.It should be noted that in the case of not conflicting, this Shen
Embodiment in please and the feature in embodiment can mutual combination in any.
Fig. 1 is the flow chart that the present invention realizes the method that film source pushes, as it is shown in figure 1, include:
Step 100, Set Top Box obtain first network bandwidth and Set Top Box is supported resolution and is sent to video
Server；
Also include before this step,
Set Top Box is mutual, to obtain first network bandwidth with bandwidth server or video server；
Set Top Box passes through HDMI (HDMI) or Composite Video Baseband Signal (CVBS)
The display device that mode is connected with Set Top Box is mutual, or directly from Set Top Box, acquisition Set Top Box support divides
Resolution.Here, display device is usually display.
Obtain first network bandwidth to specifically include:
Using the network bandwidth of acquisition during set-top-box opening as first network bandwidth；
When re-starting film source selection each time, calculate the network bandwidth and the first current net obtained in real time
The difference of network bandwidth, then this difference is multiplied by default weight obtains Bandwidth adjustment value；By the first current net
Network bandwidth is plus the Bandwidth adjustment value obtained, it is thus achieved that the first network bandwidth of renewal.
During set-top-box opening, obtain the network bandwidth as first network bandwidth.
After set-top-box opening, the acquisition first network bandwidth in this step includes:
When reception external command carries out film source selection each time, calculate the network bandwidth and machine top obtained in real time
The difference of the network bandwidth obtained during box start, then this difference is multiplied by default weight obtains Bandwidth adjustment value；
By the network bandwidth obtained during set-top-box opening plus the Bandwidth adjustment value obtained, it is thus achieved that first network bandwidth.
Preferably, obtain first network bandwidth and Set Top Box support that resolution specifically includes:
Set Top Box obtains first network bandwidth alternately with bandwidth server or video server；
By HDMI (HDMI) or Composite Video Baseband Signal (CVBS) mode
The display device being connected with Set Top Box is mutual, or directly obtains Set Top Box support resolution from Set Top Box.
Here, display device is usually display.
Preferably, by HTML (Hypertext Markup Language) (HTTP) or real time streaming transport protocol (RTSP) side
Formula directly transmits first network bandwidth and Set Top Box supports resolution；Or,
The subsidiary first network bandwidth obtained in the URL (URL) of primary election film source is asked
And Set Top Box support resolution.
Step 101, video server are according to the film source code check of primary election film source, the first network band that receives
Wide and Set Top Box support resolution carries out film source propelling movement.Here, convert after film source code check is compressed encoding
The code check of the film source transmission gone out；
The film source propelling movement that carries out in this step specifically includes:
When first network bandwidth is more than or equal to the film source code check of primary election film source, and the resolution that Set Top Box is supported
Rate, more than or equal to the code check of film source, compares the resolution that first network bandwidth is supported with Set Top Box, when the
The code check that code check corresponding to one network bandwidth is corresponding more than or equal to the resolution that Set Top Box is supported, select with
The film source of the resolution same piece source code rate of Set Top Box support carries out film source propelling movement；When first network bandwidth pair
The code check that the code check answered is corresponding less than the resolution that Set Top Box is supported, from film source code check less than first network band
In wide film source, the film source selecting film source code check maximum carries out film source propelling movement；
When the code check that first network bandwidth is corresponding is more than or equal to the film source code check of primary election film source, and Set Top Box
Code check corresponding to resolution supported less than the film source code check of primary election film source, select to support with Set Top Box point
The film source of the code check same piece source code rate that resolution is corresponding carries out film source propelling movement；
When first network bandwidth is less than the film source code check of primary election film source, and the resolution that Set Top Box is supported is corresponding
Code check more than or equal to the film source code check of primary election film source, corresponding less than first network bandwidth from film source code check
Code check film source in, the film source selecting film source code check maximum carries out film source propelling movement；
When first network bandwidth is less than the film source code check of primary election film source, and the resolution of Set Top Box support is less than
The film source code check of primary election film source, compares the resolution that first network bandwidth is supported with Set Top Box, when the first net
The code check that code check corresponding to network bandwidth is corresponding less than the resolution that Set Top Box is supported, from film source code check less than the
In the film source of one network bandwidth, the film source selecting film source code check maximum carries out film source propelling movement；Work as first network
The resolution that bandwidth is supported more than or equal to Set Top Box, selects the identical film source of resolution supported with Set Top Box
The film source of code check carries out film source propelling movement.
It should be noted that the code check that film source code check is the film source transmission being converted into after compressed encoding refers to:
After film source is according to existing compressed encoding, compressed encoding anter source code rate can be according to the different sheets of compressed encoding
Source code rate can reduce according to compression efficiency accordingly, and the film source code check after compressed encoding refers in actual transmissions
During the standard code check that needs.H.263, MEPG-4 (MPEG-4 common compressed encoding form has:
Standard is the reality that the compression standard of ultralow code check moving image and language is less than 64kbps for transfer rate
Time image transmitting), H.264, H.265, compression efficiency from low to high, the highest film source of compression efficiency transmit
Code check is the lowest.(H.263, H.264, H.265 it is the low bit-rate of the video conference formulated by ITU-T
Video encoding standard).
In this step, carry out film source and push and can push in the following manner:
Video server directly carries out film source propelling movement by HTTP or RTSP mode；Or,
The film source carrying propelling movement in the URL request of the primary election film source of response Set Top Box carries out film source propelling movement.
It should be noted that in the inventive method, the film source carrying out pushing is and primary election film source video content
Identical, that film source code check is identical or different film source.
When carrying out film source and pushing, the inventive method also includes:
Video server pushes the film source code check of film source to Set Top Box feedback and selects to push the reason of film source；
Set Top Box output pushes the film source code check of film source and selects the reason pushing film source to show to display device；This
In display packing include: entered by dialog box, scroll bar, status bar, suspension word or suspension picture
Row display.
During it should be noted that select the reason pushing film source to refer to determine propelling movement film source here, the first net
The magnitude relationship of the resolution that network bandwidth, the film source code check of primary election film source and Set Top Box are supported.
The inventive method also includes:
Set Top Box determines whether the film source accepting to select to push according to external command；
When Set Top Box selects the film source accepting to push, video server transmission pushes the video of film source；Machine
When top box selects the film source not accepting to push, the video of video server transmission primary election film source.
In the inventive method, Set Top Box determine whether to accept the information of film source that pushes by HTTP or
RTSP mode is directly transferred to video server；Or,
The response URL of the URL request of primary election film source carries to video server.
The inventive method supports resolution and primary election film source by the first network bandwidth obtained and Set Top Box
Film source code check carries out film source propelling movement, make the film source determining propelling movement the most reasonable, it is to avoid owing to film source selects
Unreasonable, affect the normal play of film source, also ensure that user carries out video good during video playback
Experience.
Fig. 2 is the structured flowchart that the present invention realizes the system that film source pushes, including: Set Top Box and video clothes
Business device；Wherein,
Set Top Box at least includes obtaining transmitting element, is used for obtaining first network bandwidth and Set Top Box support divides
Resolution is also sent to video server；
Video server at least includes push unit, for the film source code check according to primary election film source, receives
First network bandwidth and the resolution of Set Top Box support carry out film source propelling movement.
Obtain transmitting element specifically for, using during set-top-box opening obtain the network bandwidth as first network
Bandwidth；
Re-start initial film source each time when selecting, calculate the network bandwidth that obtains in real time and current the
The difference of one network bandwidth, then this difference is multiplied by default weight obtains Bandwidth adjustment value；By current
One network bandwidth is plus the Bandwidth adjustment value obtained, it is thus achieved that the first network bandwidth of renewal；
By HDMI (HDMI) or Composite Video Baseband Signal (CVBS) mode
The television set being connected with Set Top Box is mutual, or directly obtains Set Top Box support resolution from Set Top Box.
Obtain transmitting element specifically for, obtain first network bandwidth and Set Top Box and support resolution；
Directly sent out by HTML (Hypertext Markup Language) (HTTP) or real time streaming transport protocol (RTSP) mode
First network bandwidth and Set Top Box is sent to support resolution；Or,
The subsidiary first network bandwidth obtained in the URL (URL) of primary election film source is asked
And Set Top Box support resolution.
Push unit specifically for, according to the film source code check of primary election film source, the first network bandwidth of acquisition and
The resolution that Set Top Box is supported,
Film source propelling movement is directly carried out by HTTP or RTSP mode；Or,
In (URL) request of the primary election film source of response Set Top Box, carry the film source of propelling movement carry out film source and push away
Send.
Push unit specifically for,
When first network bandwidth is more than or equal to the film source code check of primary election film source, and the resolution that Set Top Box is supported
Rate, more than or equal to the code check of film source, compares the resolution that first network bandwidth is supported with Set Top Box, when the
The code check that code check corresponding to one network bandwidth is corresponding more than or equal to the resolution that Set Top Box is supported, select with
The film source of the resolution same piece source code rate of Set Top Box support carries out film source propelling movement；When first network bandwidth pair
The code check that the code check answered is corresponding less than the resolution that Set Top Box is supported, from film source code check less than first network band
In wide film source, the film source selecting film source code check maximum carries out film source propelling movement；
When the code check that first network bandwidth is corresponding is more than or equal to the film source code check of primary election film source, and Set Top Box
Code check corresponding to resolution supported less than the film source code check of primary election film source, select to support with Set Top Box point
The film source of the code check same piece source code rate that resolution is corresponding carries out film source propelling movement；
When first network bandwidth is less than the film source code check of primary election film source, and the resolution that Set Top Box is supported is corresponding
Code check more than or equal to the film source code check of primary election film source, corresponding less than first network bandwidth from film source code check
Code check film source in, the film source selecting film source code check maximum carries out film source propelling movement；
When first network bandwidth is less than the film source code check of primary election film source, and the resolution of Set Top Box support is less than
The film source code check of primary election film source, compares the resolution that first network bandwidth is supported with Set Top Box, when the first net
The code check that code check corresponding to network bandwidth is corresponding less than the resolution that Set Top Box is supported, from film source code check less than the
In the film source of one network bandwidth, the film source selecting film source code check maximum carries out film source propelling movement；Work as first network
The resolution that bandwidth is supported more than or equal to Set Top Box, selects the identical film source of resolution supported with Set Top Box
The film source of code check carries out film source propelling movement.Film source code check is the code check of the film source transmission being converted into after compressed encoding.
Video server also includes feedback unit, for when carrying out film source and pushing, pushes away to Set Top Box feedback
Send the film source code check of film source and select to push the reason of film source；
Set Top Box includes showing output unit, for exporting the film source code check pushing film source and selecting to push sheet
The reason in source shows to display device；
Display includes: carried out by dialog box, scroll bar, status bar, suspension word or suspension picture
Display.
Set Top Box also includes selecting unit, for the sheet determining whether to accept to select to push according to external command
Source, and it is directly transferred to video server by HTTP or RTSP mode；Or, in primary election film source
The response URL of URL request carries to video server；
Video server also includes transmission unit, for when Set Top Box selects the film source accepting to push, passing
The video of defeated propelling movement film source；When Set Top Box selects the film source not accepting to push, the video of transmission primary election film source.
Carry out understanding that detailed description, embodiment are only used for the inventive method below by way of specific embodiment
The statement present invention, is not limited to the protection domain of the inventive method.
Embodiment 1
This enforcement system comprises video server, Set Top Box (equipment similar to set-top box functionality), depending on
Frequently server storage has the film source of same program difference code check.Set Top Box and video server pass through standard
Communication protocol interact, on video server, storage has the film source of multi code Rate of Chinese character of same video.Machine
The top box resolution that subsidiary first network bandwidth and Set Top Box are supported when sending the URL request of primary election film source
The information of rate, after video server gets the resolution of first network bandwidth and Set Top Box support, is carried out
Film source selects, and pushes film source to Set Top Box.Fig. 3 is the flow chart of the method for first embodiment of the invention,
As it is shown on figure 3, include:
When step 300, set-top-box opening, obtain the resolution of first network bandwidth and Set Top Box support
Information.
In this step, Set Top Box obtains first network bandwidth alternately with bandwidth server or video server；
The display device being connected with Set Top Box by HDMI or CVBS mode is mutual, or directly from machine
Top box obtains Set Top Box and supports resolution.
Step 301, Set Top Box send the subsidiary first network of URL request of primary election film source to video server
The information of the resolution that bandwidth and Set Top Box are supported.
In this step, Set Top Box can also directly transmit first network band by HTTP or RTSP mode
Wide and Set Top Box supports resolution.
First network bandwidth that step 302, video server send according to Set Top Box and Set Top Box are supported
Resolution, the film source code check of primary election film source carries out film source propelling movement；Concrete,
When first network bandwidth is more than or equal to the film source code check of primary election film source, and the resolution that Set Top Box is supported
Rate, more than or equal to the code check of film source, compares the resolution that first network bandwidth is supported with Set Top Box, when the
The code check that code check corresponding to one network bandwidth is corresponding more than or equal to the resolution that Set Top Box is supported, select with
The film source of the resolution same piece source code rate of Set Top Box support carries out film source propelling movement；When first network bandwidth pair
The code check that the code check answered is corresponding less than the resolution that Set Top Box is supported, from film source code check less than first network band
In wide film source, the film source selecting film source code check maximum carries out film source propelling movement；
When the code check that first network bandwidth is corresponding is more than or equal to the film source code check of primary election film source, and Set Top Box
Code check corresponding to resolution supported less than the film source code check of primary election film source, select to support with Set Top Box point
The film source of the code check same piece source code rate that resolution is corresponding carries out film source propelling movement；
When first network bandwidth is less than the film source code check of primary election film source, and the resolution that Set Top Box is supported is corresponding
Code check more than or equal to the film source code check of primary election film source, corresponding less than first network bandwidth from film source code check
Code check film source in, the film source selecting film source code check maximum carries out film source propelling movement；
When first network bandwidth is less than the film source code check of primary election film source, and the resolution of Set Top Box support is less than
The film source code check of primary election film source, compares the resolution that first network bandwidth is supported with Set Top Box, when the first net
The code check that code check corresponding to network bandwidth is corresponding less than the resolution that Set Top Box is supported, from film source code check less than the
In the film source of one network bandwidth, the film source selecting film source code check maximum carries out film source propelling movement；Work as first network
The resolution that bandwidth is supported more than or equal to Set Top Box, selects the identical film source of resolution supported with Set Top Box
The film source of code check carries out film source propelling movement.
In this step, video server directly carries out film source propelling movement by HTTP or RTSP mode；Or,
The film source carrying propelling movement in the URL request of the primary election film source of response Set Top Box carries out film source propelling movement.
Step 303, video server push the film source selecting to determine to Set Top Box, and in the agreement pushed
In message, the film source code check of subsidiary film source and selection push the reason of film source, to display to the user that the sheet of film source
Source code rate and selection push the cause information of film source.
The mode of display includes: by dialog box, scroll bar, status bar, suspension word or the figure that suspends
Sheet shows.
Step 304, according to external command determine whether accept select push film source；If acceptance selection
During the film source pushed, output pushes the video of film source；When not accepting the film source selecting to push, play primary election
Film source.
In this step, Set Top Box determine whether the information accepting to select the film source pushed by HTTP or
RTSP mode is directly transferred to video server；Or,
The response URL of the URL request of primary election film source carries to video server.
Step 305, video server are according to it is confirmed that no acceptance selects the film source pushed, to Set Top Box
The corresponding film source of terminal transmission, the video that Set Top Box is play to display device output.
Although the embodiment that disclosed herein is as above, but described content only readily appreciates the present invention
And the embodiment used, it is not limited to the present invention.Technology people in any art of the present invention
Member, on the premise of without departing from the spirit and scope that disclosed herein, can be in the form implemented and thin
Any amendment and change is carried out on joint, but the scope of patent protection of the present invention, still must be with appended right
Claim is defined in the range of standard.
Claims (16)
1. one kind realizes the method that film source pushes, it is characterised in that including:
Set Top Box obtains first network bandwidth and Set Top Box is supported resolution and is sent to video server；
Video server is according to the film source code check of primary election film source, the first network bandwidth received and Set Top Box
The resolution supported carries out film source propelling movement.
Method the most according to claim 1, it is characterised in that described acquisition first network bandwidth and
Set Top Box supports that resolution includes:
Described Set Top Box is mutual, to obtain described first network bandwidth with bandwidth server or video server；
Described Set Top Box passes through HDMI HDMI or Composite Video Baseband Signal CVBS
The television set that mode is connected with Set Top Box is mutual, or directly obtains described Set Top Box support from Set Top Box
Resolution.
Method the most according to claim 1, it is characterised in that described acquisition described first network band
Width specifically includes:
Using the network bandwidth of acquisition during set-top-box opening as first network bandwidth；
When re-starting the selection of initial film source each time, calculate the network bandwidth and current institute obtained in real time
State the difference of first network bandwidth, then this difference is multiplied by default weight obtains Bandwidth adjustment value；Will be current
Described first network bandwidth plus the Bandwidth adjustment value that obtains, it is thus achieved that the described first network bandwidth of renewal.
Method the most according to claim 1, it is characterised in that the first network that described transmission obtains
Bandwidth and Set Top Box support that resolution includes to video server:
Set Top Box is directly sent out by HTML (Hypertext Markup Language) HTTP or real time streaming transport protocol RTSP mode
Described first network bandwidth and described Set Top Box is sent to support resolution；Or,
The first net of subsidiary described acquisition in the uniform resource position mark URL of described primary election film source is asked
Network bandwidth and described Set Top Box support resolution.
Method the most according to claim 1, it is characterised in that described in carry out film source and push concrete bag
Include:
Video server directly carries out film source propelling movement by HTTP or RTSP mode；Or,
The film source carrying propelling movement in the URL request of the described primary election film source of response Set Top Box carries out film source
Push.
6. according to the method described in any one of Claims 1 to 5, it is characterised in that described film source code check
The code check of the film source transmission for being converted into after compressed encoding；
Described carry out film source push include:
When described first network bandwidth is more than or equal to the film source code check of described primary election film source, and described machine top
The resolution that box is supported is more than or equal to the code check of described film source, and relatively described first network bandwidth is with described
The resolution that Set Top Box is supported, the code check corresponding when described first network bandwidth is more than or equal to described machine top
Code check corresponding to resolution that box is supported, selects the resolution same piece source code rate supported with described Set Top Box
Film source carry out film source propelling movement；The code check corresponding when described first network bandwidth is less than described Set Top Box support
Code check corresponding to resolution, from the film source code check film source less than described first network bandwidth, select sheet
The film source of source code rate maximum carries out film source propelling movement；
When the code check that described first network bandwidth is corresponding is more than or equal to the film source code check of described primary election film source,
And code check corresponding to resolution that Set Top Box is supported is less than the film source code check of described primary election film source, selects and institute
The film source stating code check same piece source code rate corresponding to the resolution of Set Top Box support carries out film source propelling movement；
When described first network bandwidth is less than the film source code check of described primary election film source, and described Set Top Box support
Code check corresponding to resolution more than or equal to the film source code check of described primary election film source, be less than from film source code check
In the film source of the code check that described first network bandwidth is corresponding, the film source selecting film source code check maximum carries out film source
Push；
When described first network bandwidth is less than the film source code check of described primary election film source, and described Set Top Box support
Resolution less than the film source code check of described primary election film source, relatively described first network bandwidth and described machine top
The resolution that box is supported, when code check the dividing less than the support of described Set Top Box that described first network bandwidth is corresponding
The code check that resolution is corresponding, from the film source code check film source less than described first network bandwidth, selects sheet source code
The film source of rate maximum carries out film source propelling movement；When described first network bandwidth is propped up more than or equal to described Set Top Box
The resolution held, selects the film source of the resolution same piece source code rate with described Set Top Box support to carry out film source
Push.
Method the most according to claim 6, it is characterised in that when carrying out film source and pushing, the party
Method also includes:
Video server feeds back the film source code check of described propelling movement film source to Set Top Box and selects described propelling movement film source
Reason；Set Top Box exports the film source code check of described propelling movement film source and selects the reason of described propelling movement film source to arrive
Display device shows；
Described display includes: by dialog box, scroll bar, status bar, suspension word or suspension picture
Show.
Method the most according to claim 7, it is characterised in that the method also includes:
Described Set Top Box determines whether the film source accepting to select to push according to external command；
When Set Top Box selects the film source accepting to push, video server transmits the video of described propelling movement film source；
When Set Top Box selects the film source not accepting to push, the video of video server transmission primary election film source.
Method the most according to claim 8, it is characterised in that described Set Top Box determines whether to accept
The information of the film source pushed is directly transferred to described video server by HTTP or RTSP mode；Or,
The response URL of the URL request of described primary election film source carries to described video server.
10. one kind realizes the system that film source pushes, it is characterised in that including: Set Top Box and Video service
Device；Wherein,
Set Top Box at least includes obtaining transmitting element, is used for obtaining first network bandwidth and Set Top Box support divides
Resolution is also sent to video server；
Video server at least includes push unit, for the film source code check according to primary election film source, receives
First network bandwidth and the resolution of Set Top Box support carry out film source propelling movement.
11. systems according to claim 10, it is characterised in that described acquisition transmitting element is concrete
For, using the network bandwidth of acquisition during set-top-box opening as first network bandwidth；
When re-starting the selection of initial film source each time, calculate the network bandwidth and current institute obtained in real time
State the difference of first network bandwidth, then this difference is multiplied by default weight obtains Bandwidth adjustment value；Will be current
Described first network bandwidth plus the Bandwidth adjustment value that obtains, it is thus achieved that the described first network bandwidth of renewal；
By HDMI HDMI or Composite Video Baseband Signal CVBS mode and and machine
The television set that top box connects is mutual, or directly obtains described Set Top Box support resolution from Set Top Box.
12. systems according to claim 10, it is characterised in that described acquisition transmitting element is concrete
For, obtain first network bandwidth and Set Top Box supports resolution；
Directly transmitted described by HTML (Hypertext Markup Language) HTTP or real time streaming transport protocol RTSP mode
First network bandwidth and described Set Top Box support resolution；Or,
The first net of subsidiary described acquisition in the uniform resource position mark URL of described primary election film source is asked
Network bandwidth and described Set Top Box support resolution.
13. systems according to claim 10, it is characterised in that described push unit specifically for,
The resolution that film source code check, the first network bandwidth of acquisition and Set Top Box according to primary election film source is supported,
Film source propelling movement is directly carried out by HTTP or RTSP mode；Or,
The film source carrying propelling movement in the URL request of the described primary election film source of response Set Top Box carries out film source
Push.
14. according to the system described in any one of claim 10～13, it is characterised in that described propelling movement list
Unit specifically for,
When described first network bandwidth is more than or equal to the film source code check of described primary election film source, and described machine top
The resolution that box is supported is more than or equal to the code check of described film source, and relatively described first network bandwidth is with described
The resolution that Set Top Box is supported, the code check corresponding when described first network bandwidth is more than or equal to described machine top
Code check corresponding to resolution that box is supported, selects the resolution same piece source code rate supported with described Set Top Box
Film source carry out film source propelling movement；The code check corresponding when described first network bandwidth is less than described Set Top Box support
Code check corresponding to resolution, from the film source code check film source less than described first network bandwidth, select sheet
The film source of source code rate maximum carries out film source propelling movement；
When the code check that described first network bandwidth is corresponding is more than or equal to the film source code check of described primary election film source,
And code check corresponding to resolution that Set Top Box is supported is less than the film source code check of described primary election film source, selects and institute
The film source stating code check same piece source code rate corresponding to the resolution of Set Top Box support carries out film source propelling movement；
When described first network bandwidth is less than the film source code check of described primary election film source, and described Set Top Box support
Code check corresponding to resolution more than or equal to the film source code check of described primary election film source, be less than from film source code check
In the film source of the code check that described first network bandwidth is corresponding, the film source selecting film source code check maximum carries out film source
Push；
When described first network bandwidth is less than the film source code check of described primary election film source, and described Set Top Box support
Resolution less than the film source code check of described primary election film source, relatively described first network bandwidth and described machine top
The resolution that box is supported, when code check the dividing less than the support of described Set Top Box that described first network bandwidth is corresponding
The code check that resolution is corresponding, from the film source code check film source less than described first network bandwidth, selects sheet source code
The film source of rate maximum carries out film source propelling movement；When described first network bandwidth is propped up more than or equal to described Set Top Box
The resolution held, selects the film source of the resolution same piece source code rate with described Set Top Box support to carry out film source
Push；
Described film source code check is the code check of the film source transmission being converted into after compressed encoding.
15. systems according to claim 14, it is characterised in that described video server also includes
Feedback unit, for when carrying out film source and pushing, feeding back the film source code check of described propelling movement film source to Set Top Box
And select the reason of described propelling movement film source；
Set Top Box includes showing output unit, for exporting the film source code check of described propelling movement film source and selecting institute
The reason stating propelling movement film source shows to display device；
Described display includes: by dialog box, scroll bar, status bar, suspension word or suspension picture
Show.
16. systems according to claim 15, it is characterised in that described Set Top Box also includes selecting
Unit, for the film source determining whether to accept to select to push according to external command, and by HTTP or
RTSP mode is directly transferred to described video server；Or, in the URL request of described primary election film source
Response URL carries to described video server；
Video server also includes transmission unit, for when Set Top Box selects the film source accepting to push, passing
The video of defeated described propelling movement film source；When Set Top Box selects the film source not accepting to push, transmission primary election film source
Video.
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| CN201510296708.0A CN106303611B (en) | 2015-06-02 | 2015-06-02 | Method and system for realizing film source pushing |
| PCT/CN2016/076078 WO2016192431A1 (en) | 2015-06-02 | 2016-03-10 | Film source pushing method, set-top box and video server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510296708.0A CN106303611B (en) | 2015-06-02 | 2015-06-02 | Method and system for realizing film source pushing |
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| CN106303611B CN106303611B (en) | 2020-09-08 |
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| WO2016192431A1 (en) | 2016-12-08 |
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