CN106210781A - A kind of multichannel control method for playing back and system - Google Patents
A kind of multichannel control method for playing back and system Download PDFInfo
- Publication number
- CN106210781A CN106210781A CN201610633878.8A CN201610633878A CN106210781A CN 106210781 A CN106210781 A CN 106210781A CN 201610633878 A CN201610633878 A CN 201610633878A CN 106210781 A CN106210781 A CN 106210781A
- Authority
- CN
- China
- Prior art keywords
- player
- video
- play
- control
- players
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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]
- H04N21/20—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
- H04N21/2385—Channel allocation; Bandwidth allocation
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
Abstract
Embodiments provide a kind of multichannel control method for playing back and system, the method and system are applied to Internet video playback terminal, be specially the quantity of the current player run on detection Internet video playback terminal；When player is multiple, the resource shared by each player is added up；According to the resource shared by each player, therefrom determine whether there is main player；When there is main player, control main player obtains the video content of high code rate from video server and is play；The video content that further other players of control obtain relatively low bit-rate from video server is play.Multiple player is made to obtain rational bandwidth arrangement by above method, it is possible to avoid bandwidth conflict, thus utilize limited bandwidth resources to meet the broadcasting demand of multiple player, also do not have Caton phenomenon when multichannel is play, improve result of broadcast.
Description
Technical field
The present invention relates to technical field of network video, particularly relate to a kind of multichannel control method for playing back and system.
Background technology
Present inventor finds during implementing the application, and Internet video playback terminal is in playing live video
Rong Shi, since it is desired that the content of multiple different visual angles in representing live scene, it is therefore desirable to open multichannel player simultaneously, in order to
With the different video content of different player plays.Owing to providing the network of communication service to this Internet video playback terminal
Bandwidth resources are limited, and the total bandwidth required for multichannel broadcasting is relatively big, when this total bandwidth is beyond the bandwidth resources of network
Time, the video content that video playing terminal is play arises that Caton phenomenon, causes result of broadcast not good enough.
Summary of the invention
In view of this, a kind of multichannel control method for playing back and system are embodiments provided, to avoid multichannel to play
Time caused Caton phenomenon because the bandwidth resources of network limit.
In order to solve the problems referred to above, the embodiment of the invention discloses a kind of multichannel control method for playing back, comprise the steps:
The quantity of the current player run on detection Internet video playback terminal；
When described player is multiple, adding up the resource shared by each described player, described resource is
One or more in the resolution of currently playing video, broadcast window size and code check；
According to the resource shared by described player, from multiple described players, determine whether there is main player；
When there is main player, controlling described main player from video server, obtaining the video content of high code rate
Play；
Other players described in controlling further obtain the video content of relatively low bit-rate from described video server and give
Play.
Optionally, the described main player of described control obtains the video content of high code rate from video server and is broadcast
The step put, including:
When the window of described main player is full frame, controls described main player and obtain from described video server
The video content of high code check is play.
Optionally, other players described in described control obtain the video content of relatively low bit-rate from described video server
The step play, including:
Control described other players disabling bandwidth self-adaption function；
The video content that other players described in controlling obtain code check minimum from described video server is play.
Optionally, other players described in described control obtain the video content of relatively low bit-rate from described video server
The step play, also includes:
Control described other players disabling player post-processing function.
Optionally, further comprise the steps of:
When there is not main player, controlling each described player from described video server, obtaining relatively low bit-rate
Video content is play.
Optionally, each described player of described control obtains the video content of relatively low bit-rate from described video server
The step play, including:
Control each described player disabling bandwidth self-adaption function；
Control the video content that each described player obtains code check minimum from described video server to be play.
Optionally, other players described in described control obtain the video content of relatively low bit-rate from described video server
The step play, also includes:
Control each described player disabling player post-processing function.
A kind of multichannel broadcasting control system, including:
Quantity detection module, for detecting the quantity of the current player run on Internet video playback terminal；
Resource statistics module, for when described player is multiple, enters the resource shared by each described player
Row statistics, described resource is one or more in the resolution of currently playing video, broadcast window size and code check；
Main player determines module, for according to the resource shared by described player, true from multiple described players
Determine whether there is main player；
First resource management module, for when described main player determine module determine there is main player time, control institute
State main player from video server, to obtain the video content of high code rate play；
Secondary resource management module, for when described main player determine module determine there is main player time, control institute
State other players from described video server, to obtain the video content of relatively low bit-rate play.
Optionally, described first resource management module includes:
First resource administrative unit, for when the window of described main player is full frame, control described main player from
The video content obtaining the highest code check in described video server is play.
Optionally, described Secondary resource management module includes:
First disabling control unit, is used for controlling described other players disabling bandwidth self-adaption function；
Secondary resource administrative unit, being used for controlling other players described, to obtain code check from described video server minimum
Video content play.
Optionally, described Secondary resource management module also includes:
Second disabling control unit, is used for controlling described other players disabling player post-processing function.
Optionally, also include:
Information resources management module, for when described main player determine module determine there is not main player time, control
Each described player obtains the video content of relatively low bit-rate from described video server and is play.
Optionally, described information resources management module includes:
3rd disabling control unit, is used for controlling each described player disabling bandwidth self-adaption function；
Information resources administrative unit, being used for controlling each described player, to obtain code check from described video server minimum
Video content play.
Optionally, described information resources management module also includes:
4th disabling control unit, is used for controlling each described player disabling player post-processing function.
From technique scheme it can be seen that the multichannel control method for playing back of embodiment of the present invention offer and system are applied to
Internet video playback terminal, is specially the quantity of the current player run on detection Internet video playback terminal；Work as player
For time multiple, the resource shared by each player is added up；According to the resource shared by each player, therefrom determine
Whether there is main player；When there is main player, controlling main player from video server, obtaining regarding of high code rate
Frequently content is play；The video content that further other players of control obtain relatively low bit-rate from video server is broadcast
Put.Multiple player is made to obtain rational bandwidth arrangement by above method, it is possible to avoid bandwidth conflict, thus utilize limited
Bandwidth resources meet the broadcasting demand of multiple player, also do not have Caton phenomenon when multichannel is play, and improve broadcasting effect
Really.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The step stream of the multichannel control method for playing back embodiment of a kind of Internet video playback terminal that Fig. 1 provides for the present invention
Cheng Tu；
The step of the multichannel control method for playing back embodiment of the another kind of Internet video playback terminal that Fig. 2 provides for the present invention
Flow chart；
The structural frames of the multichannel broadcasting control system embodiment of a kind of Internet video playback terminal that Fig. 3 provides for the present invention
Figure；
The structure of the multichannel broadcasting control system embodiment of the another kind of Internet video playback terminal that Fig. 4 provides for the present invention
Block diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment one
The step stream of the multichannel control method for playing back embodiment of a kind of Internet video playback terminal that Fig. 1 provides for the present invention
Cheng Tu.
With reference to shown in Fig. 1, the multichannel control method for playing back of the offer of the present invention is applied to Internet video playback terminal, at it
When carrying out live, for being managed carrying out live multiple players, specifically may include steps of:
S101: the quantity of the current player run on detection Internet video playback terminal.
When Video Terminal carries out live, it is sometimes desirable to multiple players carry out the broadcasting of omnibearing visual angle, accordingly
It is accomplished by obtaining multiple video files from video server to play out, now will take more bandwidth resources, the most right
The quantity of the current player run detects.Only run a player if current, be then made without following behaviour
Make, only control this player and perform bandwidth self-adaption function.
S102: when player is multiple, the resource shared by each player is added up.
The resource that player takies be in the resolution of its currently playing video, broadcast window size and code check or
Multiple.Its intermediate-resolution and code check are positive correlations, and great resolution is accomplished by corresponding code check provides transmission to support, separately
Outward, broadcast window size is also the key factor affecting player effect, wherein, if window size is relatively big, but broadcasts
The viewing effect of user will be affected when the resolution put is relatively low.
S103: according to the resource shared by player, determine whether there is main player from multiple players.
Main player refers to that it takies a resource player far more than resource shared by other all players, if
There is such player to be considered as there is main player.Such as, if the window size of a player takies this network video
Frequently, when more than half of playback terminal shows area, being considered as this player is main player.On the contrary, if each player institute
Account for resource similar, it is determined that there is not main player.
S104: when there is main player, controls in the video that main player obtains high code rate from video server
Hold and play.
Each video content typically can be stored multiple code checks difference, different the regarding of resolution in other words by video server
Frequency file, to adapt to different network speeds.Each video file is divided into several section files, and each section file is the most permissible
Independent play-out, general each section file format is mpeg2ts.Video server is described in a video by m3u8 file
Hold, describe, by the method for definition tag, the time that in this video file, the address of each section is corresponding with section in m3u8 long
Degree.If there is main player, then control main player and from video server, obtain the video content of high code rate broadcast
Put.
Such as, if video content have multiple resolution, be respectively 416x234,480x270,640x360 and
4 video files such as 1280x720, the most therefrom selecting resolution is that the video file of 640x360 or 1280x720 is play,
So that user obtains preferable viewing effect.
If it addition, this main player is full frame, then controls main player from video server, obtain the highest code check
Video content is play, such as, select to differentiate from 4 video files such as 416x234,480x270,640x360 and 1280x720
Rate is that the video file of 1280x720 is play.
S105: control other players and obtain the video content of relatively low bit-rate from server and play.
In the case of i.e. there is main player in multiple players, control other players except main player from regarding
Frequently the video content downloading relatively low bit-rate, in other words low resolution in server is play.Such as, or with a video
Multiple resolution, respectively 4 video files such as 416x234,480x270,640x360 and 1280x720 that content has come
Saying, the video file the most therefrom selecting resolution to be 416x234 or 480x270 is play, for saving band for main player
Wide resource.
Specifically, other players disabling bandwidth self-adaption function beyond this main player can be controlled, and from many
Individual video file select the video file that code check is minimum play out, further, in order to save Internet video playback terminal
Hardware resource, it is also possible to disable the player post-processing function of other players, the most such as close render, the post processing such as sharpening
Functional module, thus reach to make main player obtain more hardware resources, obtain the purpose of more preferable display effect.
The particular content of bandwidth self-adaption function too, in order to allow the online video content play adapt to different network speeds,
Player would generally provide different network speed to select the video content of different code check.When player detects network speed reduction when,
The video content that can select low bit-rate plays out；On the contrary, when player detect network speed higher when, height can be selected
The video content of code check plays out.
From technique scheme it can be seen that the multichannel control method for playing back that the present embodiment provides is applied to Internet video and broadcasts
Put terminal, specifically include the quantity of the current player run on detection Internet video playback terminal；When player is multiple,
Resource shared by each player is added up；According to the resource shared by each player, therefrom determine whether there is
Main player；When there is main player, control main player obtains the video content of high code rate from video server and gives
To play；The video content that further other players of control obtain relatively low bit-rate from video server is play.Pass through
Above method makes multiple player obtain rational bandwidth arrangement, it is possible to avoids bandwidth conflict, thus utilizes limited bandwidth to provide
Source meets the broadcasting demand of multiple player, does not also have Caton phenomenon when multichannel is play, improves result of broadcast.
Embodiment two
The step of the multichannel control method for playing back embodiment of the another kind of Internet video playback terminal that Fig. 2 provides for the present invention
Flow chart.
With reference to shown in Fig. 2, the multichannel control method for playing back of the offer of the present invention is applied to Internet video playback terminal, at it
When carrying out live, for being managed carrying out live multiple players, specifically may include steps of:
S201: the quantity of the current player run on detection Internet video playback terminal.
When Video Terminal carries out live, it is sometimes desirable to multiple players carry out the broadcasting of omnibearing visual angle, accordingly
It is accomplished by obtaining multiple video files from video server to play out, now will take more bandwidth resources, the most right
The quantity of the current player run detects.Only run a player if current, be then made without following behaviour
Make, only control this player and perform bandwidth self-adaption function.
S202: when player is multiple, the resource shared by each player is added up.
The resource that player takies be in the resolution of its currently playing video, broadcast window size and code check or
Multiple.Its intermediate-resolution and code check are positive correlations, and great resolution is accomplished by corresponding code check provides transmission to support, separately
Outward, broadcast window size is also the key factor affecting player effect, wherein, if window size is relatively big, but broadcasts
The viewing effect of user will be affected when the resolution put is relatively low.
S203: according to the resource shared by player, determine whether there is main player from multiple players.
Main player refers to that it takies a resource player far more than resource shared by other all players, if
There is such player to be considered as there is main player.Such as, if the window size of a player takies this network video
Frequently, when more than half of playback terminal shows area, being considered as this player is main player.On the contrary, if each player institute
Account for resource similar, it is determined that there is not main player.
S204: when there is main player, controls in the video that main player obtains high code rate from video server
Hold and play.
Each video content typically can be stored multiple code checks difference, different the regarding of resolution in other words by video server
Frequency file, to adapt to different network speeds.Each video file is divided into several section files, and each section file is the most permissible
Independent play-out, general each section file format is mpeg2ts.Video server is described in a video by m3u8 file
Hold, describe, by the method for definition tag, the time that in this video file, the address of each section is corresponding with section in m3u8 long
Degree.If there is main player, then control main player and from video server, obtain the video content of high code rate broadcast
Put.
Such as, if video content have multiple resolution, be respectively 416x234,480x270,640x360 and
4 video files such as 1280x720, the most therefrom selecting resolution is that the video file of 640x360 or 1280x720 is play,
So that user obtains preferable viewing effect.
If it addition, this main player is full frame, then controls main player from video server, obtain the highest code check
Video content is play, such as, select to differentiate from 4 video files such as 416x234,480x270,640x360 and 1280x720
Rate is that the video file of 1280x720 is play.
S205: control other players and obtain the video content of relatively low bit-rate from server and play.
In the case of i.e. there is main player in multiple players, control other players except main player from regarding
Frequently the video content downloading relatively low bit-rate, in other words low resolution in server is play.Such as, or with a video
Multiple resolution, respectively 4 video files such as 416x234,480x270,640x360 and 1280x720 that content has come
Saying, the video file the most therefrom selecting resolution to be 416x234 or 480x270 is play, for saving band for main player
Wide resource.
Specifically, other players disabling bandwidth self-adaption function beyond this main player can be controlled, and from many
Individual video file select the video file that code check is minimum play out, further, in order to save Internet video playback terminal
Hardware resource, it is also possible to disable the player post-processing function of other players, the most such as close render, the post processing such as sharpening
Functional module, thus reach to make main player obtain more hardware resources, obtain the purpose of more preferable display effect.
S206: when there is not main player, controls each player and obtains regarding of relatively low bit-rate from video server
Frequently content is play.
In the case of i.e. there is not main player in multiple players, the resource of each player is averaged point
Join.Such as, if video content have multiple resolution, be respectively 416x234,480x270,640x360 and
4 video files such as 1280x720, the video file the most therefrom selecting resolution to be 416x234 or 480x270 is play.
Specifically, this each player disabling bandwidth self-adaption function can be controlled, and select from multiple video files
The video file selecting code check minimum plays out, and further, in order to save the hardware resource of Internet video playback terminal, also may be used
To disable the player post-processing function of each player, the most such as close render, the post-processing function module such as sharpening, thus reach
To the purpose saving bandwidth.
From technique scheme it can be seen that the multichannel control method for playing back that the present embodiment provides is applied to Internet video and broadcasts
Put terminal, specifically include the quantity of the current player run on detection Internet video playback terminal；When player is multiple,
Resource shared by each player is added up；According to the resource shared by each player, therefrom determine whether there is
Main player；When there is main player, control main player obtains the video content of high code rate from video server and gives
To play；The video content that further other players of control obtain relatively low bit-rate from video server is play.When not
When there is main player, control each player and from video server, obtain the video content of relatively low bit-rate play.Logical
Crossing above method makes multiple player obtain rational bandwidth arrangement, it is possible to avoids bandwidth conflict, thus utilizes limited bandwidth
Resource meets the broadcasting demand of multiple player, does not also have Caton phenomenon when multichannel is play, improves result of broadcast.
It should be noted that for embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of action group
Closing, but those skilled in the art should know, the embodiment of the present invention is not limited by described sequence of movement, because depending on
According to the embodiment of the present invention, some step can use other orders or carry out simultaneously.Secondly, those skilled in the art also should
Knowing, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention implements
Necessary to example.
Embodiment three
The structural frames of the multichannel broadcasting control system embodiment of a kind of Internet video playback terminal that Fig. 3 provides for the present invention
Figure.
With reference to shown in Fig. 3, the multichannel broadcasting control system of the offer of the present invention is applied to Internet video playback terminal, at it
When carrying out live, for being managed carrying out live multiple players, specifically include quantity detection module 10, resource statistics
Module 20, main player determine module 30, first resource management module 40 and Secondary resource management module 50.
Quantity detection module 10 is for detecting the quantity of the current player run on Internet video playback terminal.
When Video Terminal carries out live, it is sometimes desirable to multiple players carry out the broadcasting of omnibearing visual angle, accordingly
It is accomplished by obtaining multiple video files from video server to play out, now will take more bandwidth resources, the most right
The quantity of the current player run detects.
Resource shared by each player, for when player is multiple, is added up by resource statistics module 20.
The resource that player takies be in the resolution of its currently playing video, broadcast window size and code check or
Multiple.Its intermediate-resolution and code check are positive correlations, and great resolution is accomplished by corresponding code check provides transmission to support, separately
Outward, broadcast window size is also the key factor affecting player effect, wherein, if window size is relatively big, but broadcasts
The viewing effect of user will be affected when the resolution put is relatively low.
Main player determines that module 30 is for according to the resource shared by player, determining whether to deposit from multiple players
In main player.
Main player refers to that it takies a resource player far more than resource shared by other all players, if
There is such player to be considered as there is main player.Such as, if the window size of a player takies this network video
Frequently, when more than half of playback terminal shows area, being considered as this player is main player.On the contrary, if each player institute
Account for resource similar, it is determined that there is not main player.
First resource management module 40 for when main player determine module 30 determine there is main player time, control main broadcaster
Put device from video server, to obtain the video content of high code rate play.
Each video content typically can be stored multiple code checks difference, different the regarding of resolution in other words by video server
Frequency file, to adapt to different network speeds.Each video file is divided into several section files, and each section file is the most permissible
Independent play-out, general each section file format is mpeg2ts.Video server is described in a video by m3u8 file
Hold, describe, by the method for definition tag, the time that in this video file, the address of each section is corresponding with section in m3u8 long
Degree.If there is main player, then control main player and from video server, obtain the video content of high code rate broadcast
Put.
Such as, if video content have multiple resolution, be respectively 416x234,480x270,640x360 and
4 video files such as 1280x720, the most therefrom selecting resolution is that the video file of 640x360 or 1280x720 is play,
So that user obtains preferable viewing effect.
First resource management module 40 includes first resource administrative unit 41, and first resource administrative unit 41 is for main when this
When player is full frame, control main player obtains the video content of the highest code check from video server and is play, such as
The video literary composition selecting resolution to be 1280x720 from 4 video files such as 416x234,480x270,640x360 and 1280x720
Part is play.
Secondary resource management module 50 for when main player determine module 30 determine there is main player time, control other
Player obtains the video content of relatively low bit-rate from server and is play.
In the case of i.e. there is main player in multiple players, control other players except main player from regarding
Frequently the video content downloading relatively low bit-rate, in other words low resolution in server is play.Such as, or with a video
Multiple resolution, respectively 4 video files such as 416x234,480x270,640x360 and 1280x720 that content has come
Saying, the video file the most therefrom selecting resolution to be 416x234 or 480x270 is play, for saving band for main player
Wide resource.
Specifically, Secondary resource management module 50 also includes the first disabling control unit 51 and Secondary resource administrative unit
52, the first disabling control unit 51 disables bandwidth self-adaption function for other players controlled beyond this main player, the
Two rm-cells 52 select the video file that code check is minimum to carry out for controlling other players from multiple video files
Play.Further, in order to save the hardware resource of Internet video playback terminal, Secondary resource management module 50 also includes second
Disabling control unit 53, this second disabling control unit 53 is for disabling the player post-processing function of other players, i.e. example
As close render, the post-processing function module such as sharpening, thus reach to make main player obtain more hardware resources, obtain the most aobvious
Show the purpose of effect.
From technique scheme it can be seen that the multichannel broadcasting control system that the present embodiment provides is applied to Internet video and broadcasts
Put terminal, specifically include the quantity of the current player run on detection Internet video playback terminal；When player is multiple,
Resource shared by each player is added up；According to the resource shared by each player, therefrom determine whether there is
Main player；When there is main player, control main player obtains the video content of high code rate from video server and gives
To play；The video content that further other players of control obtain relatively low bit-rate from video server is play.Pass through
Above method makes multiple player obtain rational bandwidth arrangement, it is possible to avoids bandwidth conflict, thus utilizes limited bandwidth to provide
Source meets the broadcasting demand of multiple player, does not also have Caton phenomenon when multichannel is play, improves result of broadcast.
Embodiment four
The structure of the multichannel broadcasting control system embodiment of the another kind of Internet video playback terminal that Fig. 4 provides for the present invention
Block diagram.
With reference to shown in Fig. 4, the present embodiment is to be additionally arranged information resources management module 60 on the basis of a upper embodiment.
Information resources management module 60 for when main player determine module determine there is not main player time, control each
Player obtains the video content of relatively low bit-rate from video server and is play.
In the case of i.e. there is not main player in multiple players, the resource of each player is averaged point
Join.Such as, if video content have multiple resolution, be respectively 416x234,480x270,640x360 and
4 video files such as 1280x720, the video file the most therefrom selecting resolution to be 416x234 or 480x270 is play.
Specifically, these information resources management module 60 includes the 3rd disabling control unit 61 and information resources administrative unit
62, the 3rd disabling control unit 61 is used for controlling this each player disabling bandwidth self-adaption function, information resources administrative unit
62 are used for controlling each player and select the video file that code check is minimum to play out, further from multiple video files
Ground, these information resources management module also includes the 4th disabling control unit 63, and the 4th disabling control unit 63 is used for disabling each
The post-processing function modules such as the player post-processing function of player, the most such as closedown render, sharpening, thus reach to save bandwidth
Purpose.
From technique scheme it can be seen that the multichannel broadcasting control system that the present embodiment provides is applied to Internet video and broadcasts
Put terminal, specifically include the quantity of the current player run on detection Internet video playback terminal；When player is multiple,
Resource shared by each player is added up；According to the resource shared by each player, therefrom determine whether there is
Main player；When there is main player, control main player obtains the video content of high code rate from video server and gives
To play；The video content that further other players of control obtain relatively low bit-rate from video server is play.When not
When there is main player, control each player and from video server, obtain the video content of relatively low bit-rate play.Logical
Crossing above method makes multiple player obtain rational bandwidth arrangement, it is possible to avoids bandwidth conflict, thus utilizes limited bandwidth
Resource meets the broadcasting demand of multiple player, does not also have Caton phenomenon when multichannel is play, improves result of broadcast.
For device embodiment, due to itself and embodiment of the method basic simlarity, so describe is fairly simple, relevant
Part sees the part of embodiment of the method and illustrates.
Each embodiment in this specification all uses the mode gone forward one by one to describe, what each embodiment stressed is with
The difference of other embodiments, between each embodiment, identical similar part sees mutually.
Those skilled in the art are it should be appreciated that the embodiment of the embodiment of the present invention can be provided as method, device or calculate
Machine program product.Therefore, the embodiment of the present invention can use complete hardware embodiment, complete software implementation or combine software and
The form of the embodiment of hardware aspect.And, the embodiment of the present invention can use one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) of program code
The form of the computer program implemented.
The embodiment of the present invention is with reference to method, terminal unit (system) and computer program according to embodiments of the present invention
The flow chart of product and/or block diagram describe.It should be understood that can be by computer program instructions flowchart and/or block diagram
In each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.These can be provided
Computer program instructions sets to general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to produce a machine so that held by the processor of computer or other programmable data processing terminal equipment
The instruction of row produces for realizing in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame
The device of the function specified.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing terminal equipment
In the computer-readable memory worked in a specific way so that the instruction being stored in this computer-readable memory produces bag
Including the manufacture of command device, this command device realizes in one flow process of flow chart or multiple flow process and/or one side of block diagram
The function specified in frame or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable data processing terminal equipment so that
On computer or other programmable terminal equipment, execution sequence of operations step is to produce computer implemented process, thus
The instruction performed on computer or other programmable terminal equipment provides for realizing in one flow process of flow chart or multiple flow process
And/or the step of the function specified in one square frame of block diagram or multiple square frame.
Although having been described for the preferred embodiment of the embodiment of the present invention, but those skilled in the art once knowing base
This creativeness concept, then can make other change and amendment to these embodiments.So, claims are intended to be construed to
The all changes including preferred embodiment and falling into range of embodiment of the invention and amendment.
Finally, in addition it is also necessary to explanation, in this article, the relational terms of such as first and second or the like be used merely to by
One entity or operation separate with another entity or operating space, and not necessarily require or imply these entities or operation
Between exist any this reality relation or order.And, term " includes ", " comprising " or its any other variant meaning
Containing comprising of nonexcludability, so that include that the process of a series of key element, method, article or terminal unit not only wrap
Include those key elements, but also include other key elements being not expressly set out, or also include for this process, method, article
Or the key element that terminal unit is intrinsic.In the case of there is no more restriction, by wanting that statement " including ... " limits
Element, it is not excluded that there is also other identical element in including the process of described key element, method, article or terminal unit.
Being described in detail technical scheme provided by the present invention above, specific case used herein is to this
Bright principle and embodiment are set forth, the explanation of above example be only intended to help to understand the method for the present invention and
Core concept；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, in detailed description of the invention and application
All will change in scope, in sum, this specification content should not be construed as limitation of the present invention.
Claims (14)
1. a multichannel control method for playing back, it is characterised in that comprise the steps:
The quantity of the current player run on detection Internet video playback terminal；
When described player is multiple, adding up the resource shared by each described player, described resource is current
That plays in the resolution of video, broadcast window size and code check is one or more；
According to the resource shared by described player, from multiple described players, determine whether there is main player；
When there is main player, controlling described main player and from video server, obtaining the video content of high code rate give
Play；
Other players described in controlling further obtain the video content of relatively low bit-rate from described video server and are play.
2. multichannel control method for playing back as claimed in claim 1, it is characterised in that the described main player of described control is from video
Server obtains the step that the video content of high code rate is play, including:
When the window of described main player is full frame, controls described main player from described video server, obtain the highest code
The video content of rate is play.
3. multichannel control method for playing back as claimed in claim 1, it is characterised in that described in described control, other players are from institute
State and video server obtains the step that the video content of relatively low bit-rate is play, including:
Control described other players disabling bandwidth self-adaption function；
The video content that other players described in controlling obtain code check minimum from described video server is play.
4. multichannel control method for playing back as claimed in claim 3, it is characterised in that described in described control, other players are from institute
State and video server obtain the step that the video content of relatively low bit-rate is play, also include:
Control described other players disabling player post-processing function.
5. the multichannel control method for playing back as described in any one of Claims 1 to 4, it is characterised in that further comprise the steps of:
When there is not main player, controlling each described player from described video server, obtaining the video of relatively low bit-rate
Content is play.
6. multichannel control method for playing back as claimed in claim 5, it is characterised in that each described player of described control is from institute
State and video server obtains the step that the video content of relatively low bit-rate is play, including:
Control each described player disabling bandwidth self-adaption function；
Control the video content that each described player obtains code check minimum from described video server to be play.
7. multichannel control method for playing back as claimed in claim 6, it is characterised in that described in described control, other players are from institute
State and video server obtain the step that the video content of relatively low bit-rate is play, also include:
Control each described player disabling player post-processing function.
8. a multichannel broadcasting control system, it is characterised in that including:
Quantity detection module, for detecting the quantity of the current player run on Internet video playback terminal；
Resource statistics module, for when described player is multiple, unites to the resource shared by each described player
Meter, described resource is one or more in the resolution of currently playing video, broadcast window size and code check；
Main player determines module, for according to the resource shared by described player, determines be from multiple described players
No there is main player；
First resource management module, for when described main player determine module determine there is main player time, control described master
Player obtains the video content of high code rate from video server and is play；
Secondary resource management module, for when described main player determine module determine there is main player time, control described its
His player obtains the video content of relatively low bit-rate from described video server and is play.
9. multichannel broadcasting control system as claimed in claim 8, it is characterised in that described first resource management module includes:
First resource administrative unit, for when the window of described main player is full frame, controls described main player from described
The video content obtaining the highest code check in video server is play.
10. multichannel broadcasting control system as claimed in claim 8, it is characterised in that described Secondary resource management module includes:
First disabling control unit, is used for controlling described other players disabling bandwidth self-adaption function；
Secondary resource administrative unit, obtains minimum the regarding of code check for controlling other players described from described video server
Frequently content is play.
11. multichannel broadcasting control systems as claimed in claim 10, it is characterised in that described Secondary resource management module is also wrapped
Include:
Second disabling control unit, is used for controlling described other players disabling player post-processing function.
The 12. multichannel broadcasting control systems as described in any one of claim 8～11, it is characterised in that also include:
Information resources management module, for when described main player determine module determine there is not main player time, control each
Described player obtains the video content of relatively low bit-rate from described video server and is play.
13. multichannel broadcasting control systems as claimed in claim 12, it is characterised in that described information resources management module bag
Include:
3rd disabling control unit, is used for controlling each described player disabling bandwidth self-adaption function；
Information resources administrative unit, obtains minimum the regarding of code check for controlling each described player from described video server
Frequently content is play.
14. multichannel broadcasting control systems as claimed in claim 13, it is characterised in that described information resources management module is also wrapped
Include:
4th disabling control unit, is used for controlling each described player disabling player post-processing function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633878.8A CN106210781A (en) | 2016-08-04 | 2016-08-04 | A kind of multichannel control method for playing back and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633878.8A CN106210781A (en) | 2016-08-04 | 2016-08-04 | A kind of multichannel control method for playing back and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106210781A true CN106210781A (en) | 2016-12-07 |
Family
ID=57498503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610633878.8A Pending CN106210781A (en) | 2016-08-04 | 2016-08-04 | A kind of multichannel control method for playing back and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106210781A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105317A (en) * | 2017-05-22 | 2017-08-29 | 华为软件技术有限公司 | A kind of video broadcasting method and device |
| CN109195010A (en) * | 2018-08-15 | 2019-01-11 | 咪咕视讯科技有限公司 | A kind of code rate adjustment method and device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640784A (en) * | 2008-07-28 | 2010-02-03 | 上海领世通信技术发展有限公司 | Device and method for controlling multi-image compounding in video conference system |
| CN102724557A (en) * | 2012-07-03 | 2012-10-10 | 广州盈可视电子科技有限公司 | Method and device for coding control in multi-flow audio live broadcasting |
| CN102802054A (en) * | 2012-08-14 | 2012-11-28 | 广州盈可视电子科技有限公司 | Control method and device used in multi-stream live video broadcast |
| CN103024342A (en) * | 2012-12-25 | 2013-04-03 | 广东威创视讯科技股份有限公司 | Bandwidth control method and system for video conference system |
| CN103165156A (en) * | 2011-12-08 | 2013-06-19 | 北京同步科技有限公司 | Video synchronously playing system, video playing method and optical disk |
| US20150215586A1 (en) * | 2014-01-29 | 2015-07-30 | Sensormatic Electronics, LLC | Selection and Display of Adaptive Rate Streams in Video Security System |
| CN105828158A (en) * | 2016-03-22 | 2016-08-03 | 乐视网信息技术（北京）股份有限公司 | Multi-window video playing-based playing quality adjusting method and device |
-
2016
- 2016-08-04 CN CN201610633878.8A patent/CN106210781A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640784A (en) * | 2008-07-28 | 2010-02-03 | 上海领世通信技术发展有限公司 | Device and method for controlling multi-image compounding in video conference system |
| CN103165156A (en) * | 2011-12-08 | 2013-06-19 | 北京同步科技有限公司 | Video synchronously playing system, video playing method and optical disk |
| CN102724557A (en) * | 2012-07-03 | 2012-10-10 | 广州盈可视电子科技有限公司 | Method and device for coding control in multi-flow audio live broadcasting |
| CN102802054A (en) * | 2012-08-14 | 2012-11-28 | 广州盈可视电子科技有限公司 | Control method and device used in multi-stream live video broadcast |
| CN103024342A (en) * | 2012-12-25 | 2013-04-03 | 广东威创视讯科技股份有限公司 | Bandwidth control method and system for video conference system |
| US20150215586A1 (en) * | 2014-01-29 | 2015-07-30 | Sensormatic Electronics, LLC | Selection and Display of Adaptive Rate Streams in Video Security System |
| CN105828158A (en) * | 2016-03-22 | 2016-08-03 | 乐视网信息技术（北京）股份有限公司 | Multi-window video playing-based playing quality adjusting method and device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105317A (en) * | 2017-05-22 | 2017-08-29 | 华为软件技术有限公司 | A kind of video broadcasting method and device |
| CN107105317B (en) * | 2017-05-22 | 2020-10-23 | 华为技术有限公司 | Video playing method and device |
| CN109195010A (en) * | 2018-08-15 | 2019-01-11 | 咪咕视讯科技有限公司 | A kind of code rate adjustment method and device |
| CN109195010B (en) * | 2018-08-15 | 2021-08-06 | 咪咕视讯科技有限公司 | Code rate adjusting method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107659825B (en) | A kind of method, apparatus, server, main broadcaster end and medium that live video is retained | |
| CN104717517B (en) | A kind of video code conversion method for scheduling task and device | |
| CN104899769B (en) | A kind of advertisement bit allocation method and device | |
| KR20160053995A (en) | System and method of displaying content and related social media data | |
| US20140165111A1 (en) | Synchronous display streaming system and synchronous displaying method | |
| CN103680551A (en) | Player and method thereof for simultaneously playing multiple videos | |
| CN105407323A (en) | Screen splitting method and device of monitor video | |
| CN103888832A (en) | Processing method and device for switching of data sources to which to player terminal has access | |
| CN103747282A (en) | Program list arranging method and equipment | |
| CN108769824A (en) | A kind of video mixed flow method, apparatus, system, equipment and medium | |
| CN109275012A (en) | A kind of live streaming barrage display methods and device | |
| CN106375835B (en) | A kind of flow media playing method and equipment | |
| CN106060627A (en) | Audio processing method and device based on multi-way live broadcast | |
| CN104410878A (en) | Method and device for detecting video Caton time distribution | |
| CN108668147A (en) | A kind of method and mobile terminal of optimization live streaming application | |
| CN106210781A (en) | A kind of multichannel control method for playing back and system | |
| CN105577622B (en) | For the method, apparatus and digital signage system of the grouping of digital signage distributing user | |
| CN105224178A (en) | A kind of information processing method and electronic equipment | |
| US9386061B2 (en) | Electronic device and method for managing network bandwidth distribution | |
| CN104506920A (en) | Method and device for playing omnimedia data information | |
| US11151070B2 (en) | HDMI devices and methods with stacking support | |
| CN109213534A (en) | A kind of method and device of extension live streaming software function | |
| CN106550250A (en) | Barrage exchange method, device and electronic equipment | |
| CN106488271A (en) | A kind of net cast method and device | |
| CN105898399A (en) | Video resource loading method and device and smart television |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |