CN106162232A - video playing control method and device - Google Patents
video playing control method and device Download PDFInfo
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- CN106162232A CN106162232A CN201610497172.3A CN201610497172A CN106162232A CN 106162232 A CN106162232 A CN 106162232A CN 201610497172 A CN201610497172 A CN 201610497172A CN 106162232 A CN106162232 A CN 106162232A
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- code stream
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- playing
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
-
- 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
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
-
- 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
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
Abstract
The embodiment of the invention discloses a kind of video playing control method and device, when videoconference client plays video to be played, obtain the size of broadcast window；Then, from the whole optional code stream that video to be played is corresponding, select resolution and be more than size and the target code stream of minimum of broadcast window, and play the video to be played of target code stream at videoconference client.Utilizing the method, it is achieved on the premise of not affecting video pictures definition, automatically select the minimum code stream of permission according to the size of broadcast window, the network bandwidth resources of the least needs of code stream is the fewest, thus saves network bandwidth resources.And, code stream the least decoding burden is the least, for using the equipment of hard decoder, reduces the burden of decoder；For using the equipment of soft decoding, reduce the burden of CPU, thus reduce the device resource play shared by video.
Description
Technical field
The present invention relates to video display arts field, particularly relate to a kind of video playing control method and device.
Background technology
At present, the Video Applications software on Android intelligent terminal equipment is usually constructed with the setting about definition, such as,
480P, 720P, 1080P etc..User can set the definition playing video, and Video Applications software, will when playing video
To the video flowing that the definition set by server request user is corresponding.
But, present Video Applications can play different videos at multiple little broadcast windows simultaneously, if playing window
Mouth is smaller, and the definition of video higher (such as, 1080P), so, the picture that the picture that each frame of video is corresponding is comprised
Element is the most, considerably beyond the pixel of screen area shared by little broadcast window, needs to reduce video pictures under this kind of application scenarios.
The network bandwidth of the highest needs of video definition is the biggest, therefore, utilizes little broadcast window to play the video that definition is higher, meeting
Cause the waste of network bandwidth resources.And, the higher meeting of video definition adds the decoding resource of Android intelligent terminal equipment
The burden of (such as, decoder or CPU).
Summary of the invention
The embodiment of the present invention provides a kind of video playing control method and device, to solve video of the prior art
Code stream is higher and the problem of the little network bandwidth resources waste caused of broadcast window.
In order to solve above-mentioned technical problem, the embodiment of the invention discloses following technical scheme:
First aspect, the embodiment of the present invention provides a kind of video playing control method, is applied in videoconference client, bag
Include:
When described videoconference client plays video to be played, obtain the size of broadcast window；
From the whole optional code stream corresponding to described video to be played, determine that resolution is more than or equal to described broadcasting
The size of window and the target code stream of minimum；
Play the video to be played that described target code stream is corresponding.
Alternatively, described from the whole optional code stream corresponding to described video to be played, determine resolution be more than or
Equal to size and the target code stream of minimum of described broadcast window, including:
Obtain the whole optional code stream of described video to be played；
Relatively described optional code stream correspondence resolution and the wide height of described broadcast window, obtain resolution more than or equal to institute
State the optional code stream that the width of broadcast window is high；
From the optional code stream that resolution is high more than or equal to the width of described broadcast window, select the optional of resolution minimum
Code stream is defined as described target code stream.
Alternatively, if the acquiescence code stream of described videoconference client is more than described target code stream, the described target of the most described broadcasting
The video to be played that code stream is corresponding, including:
Described videoconference client stops playing the video to be played of described acquiescence code stream；
Described videoconference client sends the first playing request to server, and described first playing request is for asking to server
Ask and play the video to be played that described target code stream is corresponding；
Described videoconference client receives video to be played corresponding to described target code stream that described server sends；
Described videoconference client plays the video to be played that described target code stream is corresponding.
Alternatively, if the acquiescence code stream of described videoconference client is more than described target code stream, the described target of the most described broadcasting
The video to be played that code stream is corresponding, including:
Described videoconference client rebuilds the second player, and provides described target code stream to described second player
Broadcast address corresponding to video to be played；
Described second player sends the second playing request according to described broadcast address to server, and described second broadcasting please
Ask for playing, to server request, the video to be played that described target code stream is corresponding；
When described second player receives video to be played corresponding to described target code stream that described server sends,
Destroying the first player, described first player is for playing the video to be played of acquiescence code stream；
Set up associating between described second player and described broadcast window.
Alternatively, the size of described acquisition broadcast window, including:
The wide high of described broadcast window is obtained from surfaceChanged callback method.
Second aspect, the embodiment of the present invention provides a kind of video playback to control device, is applied in videoconference client, bag
Include:
First acquisition module, for when described videoconference client plays video to be played, obtaining the size of broadcast window；
Determine module, for from the whole optional code stream corresponding to described video to be played, determine that resolution is more than
Or it is equal to size and the target code stream of minimum of described broadcast window；
Playing module, for playing the video to be played that described target code stream is corresponding.
Alternatively, described determine module, including:
First obtains submodule, for obtaining the whole optional code stream of described video to be played；
Comparison sub-module, for the wide height of relatively described optional code stream correspondence resolution with described broadcast window, is divided
The optional code stream that resolution is high more than or equal to the width of described broadcast window；
Select submodule, for the optional code stream high more than or equal to the width of described broadcast window from resolution, select
The optional code stream of resolution minimum is defined as described target code stream.
Alternatively, if the acquiescence code stream of described videoconference client is more than described target code stream, the most described playing module, bag
Include:
Stop submodule, for stopping playing the video to be played of described acquiescence code stream；
First sends submodule, and for sending the first playing request to server, described first playing request is for clothes
The video to be played that described target code stream is corresponding is play in business device request；
Receive submodule, for receiving the video to be played that the described target code stream of described server transmission is corresponding；
Play submodule, for playing the video to be played that described target code stream is corresponding.
Alternatively, if the acquiescence code stream of described videoconference client is more than described target code stream, the most described playing module, bag
Include:
Build submodule, be used for rebuilding the second player, and provide described target code stream to described second player
The broadcast address corresponding to video to be played；
Second sends submodule, for sending the second playing request according to described broadcast address to server, and described second
Playing request is for playing, to server request, the video to be played that described target code stream is corresponding；
Destroy submodule, for receiving, when described second player, the described target code stream correspondence that described server sends
Video to be played time, destroy the first player, described first player for play acquiescence code stream video to be played；
Set up submodule, for setting up associating between described second player and described broadcast window.
Alternatively, described first acquisition module, broadcast described in obtaining from surfaceChanged callback method
Put the wide high of window.
The third aspect, the embodiment of the present invention provides a kind of video playback client, arbitrary including second aspect as the aforementioned
Video play device described in Xiang.
Fourth aspect, the embodiment of the present invention provides a kind of video playback client, including:
Processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
When described videoconference client plays video to be played, obtain the size of broadcast window；
From the whole optional code stream corresponding to described video to be played, determine that resolution is more than or equal to described broadcasting
The size of window and the target code stream of minimum；
Play the video to be played that described target code stream is corresponding.
5th aspect, the embodiment of the present invention provides a kind of computer-readable storage medium, and wherein, this computer-readable storage medium can be deposited
Containing program, this program can realize first aspect present invention and provide each implementation of a kind of video playing control method when performing
In part or all of step.
From above technical scheme, the video playing control method that the embodiment of the present invention provides, when videoconference client is broadcast
When putting video to be played, obtain the size of broadcast window；Then, from the whole optional code stream that video to be played is corresponding, select
Go out the target code stream that resolution is minimum more than the size of broadcast window and pixel count；And play target code stream at videoconference client
Video to be played.Utilize the method, it is achieved on the premise of not affecting video pictures definition, according to the size of broadcast window from
The dynamic minimum code stream selecting to allow, the network bandwidth resources of the least needs of code stream is the fewest, thus saves network bandwidth resources.And
And, code stream the least decoding burden is the least, for using the equipment of hard decoder, reduces the burden of decoder；For using
For the equipment of soft decoding, reduce the burden of CPU, thus reduce the device resource play shared by video.
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, for those of ordinary skill in the art
Speech, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of video playing control method of the embodiment of the present invention；
The schematic flow sheet of a kind of S120 that Fig. 2 provides for the embodiment of the present invention；
Fig. 3 is the schematic flow sheet of embodiment of the present invention another kind video playing control method；
Fig. 4 is the flow chart of embodiment of the present invention another kind video playing control method；
The block diagram of a kind of video play device that Fig. 5 provides for the embodiment of the present invention；
A kind of block diagram determining module that Fig. 6 provides for the embodiment of the present invention；
The block diagram of a kind of playing module that Fig. 7 provides for the embodiment of the present invention；
The block diagram of the another kind of playing module that Fig. 8 provides for the embodiment of the present invention.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the present invention, real below in conjunction with the present invention
Execute the accompanying drawing in example, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, all should belong to present invention protection
Scope.
Seeing Fig. 1, for the schematic flow sheet of a kind of video playing control method that the embodiment of the present invention provides, the method should
In videoconference client, as it is shown in figure 1, the method may include that
S110, when described videoconference client plays video to be played, obtains the size of broadcast window.
Videoconference client refers to that the Online Video being arranged on intelligent terminal (such as, smart mobile phone) plays application
(such as, happy regarding video).
In some embodiments of the invention, detect that user uses little broadcast window to play video when videoconference client
Operation after, obtain the size of this broadcast window, the size of broadcast window refers to the wide high of broadcast window, can use broadcast window
The pixel of shared screen represents, such as, the size of broadcast window is 1280*720.
If intelligent terminal is Android intelligent equipment, in Android intelligent equipment, video in surfaceView in
Existing；Surfaceview is a kind of particular view in android system, has independent drawing surface, it not with host window
Share same drawing surface.SurfaceChanged can be called when the state (size and form) of surface changes
Function, can obtain the wide high of currently playing window in surfaceChanged () callback method.
S120, from the whole optional code stream corresponding to described video to be played, determines that resolution is more than or equal to institute
State the size of broadcast window and the target code stream of minimum.
Resolution is selected more than or equal to the size of broadcast window from the optional code stream that video to be played is corresponding, and
Low code stream is as target code stream.
Seeing Fig. 2, for the schematic flow sheet of a kind of S120 that the embodiment of the present invention provides, the method is applied to video consumer
In end, as in figure 2 it is shown, the method may comprise steps of:
S121, obtains the whole optional code stream of described video to be played.
Videoconference client can obtain the optional code stream that video to be played is corresponding from server；Wherein, different videos
Corresponding optional code stream may be different, and such as, the optional code stream of video 1 is 480P and 720P, and the optional code stream of video 2 is
480P, 720P and 1080P.
The high pixel value of width of S122, relatively described optional code stream correspondence video and the high pixel value of width of described broadcast window,
Obtain the high pixel value of width of video to be all higher than or the optional code stream of the high pixel value of width equal to described broadcast window.
Such as, the optional code stream that video to be played is corresponding includes 480P (resolution is 720*480), (resolution is 720P
1280*720) with 1080P (resolution is 1920*1080), and the size of current broadcast window is 1280*720, then code stream is
The resolution of 720P and 1080P meets the size more than or equal to broadcast window.
S123, from resolution more than or equal to the optional code stream of the high pixel value of width of described broadcast window, selects to differentiate
The optional code stream of rate minimum is defined as described target code stream.
Adopting above-mentioned example, the pixel count of 720P correspondence video, less than the pixel count of 1080P correspondence video, therefore, originally shows
Target code stream in example is 720P.
S130, plays the video to be played that described target code stream is corresponding.
The corresponding different broadcast address of video file that the different code streams of same video is corresponding.After determining target code stream, depending on
Frequently client obtains the broadcast address corresponding to video to be played of target code stream, and this broadcast address is supplied to player
(this player is created by videoconference client), player generates according to this broadcast address and is used for asking broadcasting target code stream correspondence to be treated
Playing the playing request of video, and playing request is sent to server, server reads in the path carried in playing request
Video flowing, and this video flowing is returned to player, by this video flowing of player plays.
The video playing control method that the present embodiment provides, when videoconference client plays video to be played, obtains and plays
The size of window；Then, from the whole optional code stream that video to be played is corresponding, select resolution more than or equal to playing window
The size of mouth and the target code stream of minimum；And the video to be played of target code stream is play at videoconference client.Utilize the method, real
On the premise of not affecting video pictures definition now, automatically select the minimum code stream of permission, code according to the size of broadcast window
The network bandwidth resources flowing the least needs is the fewest, thus saves network bandwidth resources.And, code stream the least decoding burden is more
Little, for using the equipment of hard decoder, reduce the burden of decoder；For using the equipment of soft decoding, reduce
The burden of CPU, thus reduce the device resource play shared by video.
See Fig. 3, for the schematic flow sheet of embodiment of the present invention another kind video playing control method, as it is shown on figure 3, should
Method comprises the following steps:
S210, when described videoconference client plays video to be played, obtains the size of broadcast window.
S220, from the whole optional code stream corresponding to described video to be played, determines that resolution is more than or equal to institute
State the size of broadcast window and the target code stream of minimum.
S230, videoconference client stops playing the video to be played of described acquiescence code stream.
Videoconference client, before playing the video to be played that target code stream is corresponding, plays the acquiescence code on videoconference client
The video to be played of stream.
In some embodiments of the invention, acquiescence code stream can be on videoconference client the overall situation arrange in code stream, or
Person, it is also possible to be that user is playing the code stream set by the page；Or, it is also possible to it is the system default code stream of videoconference client.
S240, videoconference client sends the first playing request to server, and this first playing request is for asking to server
Ask and play the video to be played that target code stream is corresponding.
The player playing video to be played in videoconference client first stops playing the video to be played of acquiescence code stream, so
After, videoconference client sends, to this player, the broadcast address that target code stream is corresponding, and player is according to corresponding the broadcasting of target code stream
Putting address and generate the first playing request, this first playing request is for regarding to corresponding to be played of server request target code stream
Frequently.After server receives this first playing request, obtain target code stream according to the broadcast address in the first playing request corresponding
Video to be played and be sent to videoconference client.
S250, videoconference client receives video to be played corresponding to described target code stream that described server sends.
S260, videoconference client plays the video to be played that described target code stream is corresponding.
After videoconference client receives the video to be played that target code stream is corresponding, above-mentioned player plays is utilized to receive
Video flowing.
The video playing control method that the present embodiment provides, when utilizing wicket to play video, sees not affecting user
Video pictures definition on the premise of, dynamically select the minimum code stream allowed as object code according to the size of broadcast window
Stream, thus play the video file that this target code stream is corresponding.The network bandwidth resources of the least needs of code stream is the fewest, thus saves
Network bandwidth resources.And, code stream the least decoding burden is the least, for using the equipment of hard decoder, reduces decoder
Burden；For using the equipment of soft decoding, reduce the burden of CPU, thus reduce the equipment play shared by video
Resource.
Seeing Fig. 4, for the flow chart of embodiment of the present invention another kind video playing control method, the method is applied to video
In client, as shown in Figure 4, the method may comprise steps of
S310, when described videoconference client plays video to be played, utilizes treating of the first player plays acquiescence code stream
Play video.
S320, obtains the size being used for playing the broadcast window of described video to be played.
S330, from the whole optional code stream corresponding to described video to be played, determines that resolution is more than or equal to institute
State the size of broadcast window and the target code stream of minimum.
S340, videoconference client rebuilds the second player, and provides treating of described target code stream to the second player
Play the broadcast address corresponding to video.
The video file to be played of acquiescence code stream still play by first player；Meanwhile, rebuild another player, and
Prepare for playing the video file to be played of target code stream.Concrete, videoconference client is by the video to be played of target code stream
Corresponding broadcast address is supplied to the second player, and the second player can play mesh according to this broadcast address to server request
The video to be played of coding stream.
S350, the second player sends the second playing request according to described broadcast address to server, and described second plays
Request is for playing, to server request, the video to be played that described target code stream is corresponding.
Second player generates the second playing request according to the broadcast address that the video to be played of target code stream is corresponding, concurrently
Giving server, server obtains the broadcast address that the video to be played of target code stream is corresponding from the second playing request, and reads
Take video stream corresponding to this broadcast address to the second player in videoconference client.
S360, when the second player receives video to be played corresponding to described target code stream that described server sends
Time, destroy the first player.
After the second player receives video to be played corresponding to target code stream that server sends, videoconference client meeting
Destroy the first player, meanwhile, utilize the video to be played of the second player plays target code stream, thus reduce user when waiting
Between, it is achieved from acquiescence code stream to the seamless switching of target code stream, improve Consumer's Experience.
S370, sets up associating between described second player and described broadcast window.
Needing to create SurfaceHolder, SurfaceHolder during creating broadcast window is an interface,
It acts like an audiomonitor about Surface.There is provided the Surface accessed and control SurfaceView behind relevant
Method, by single callback method, let us can perceive the establishment of Surface, destroys or change.Pass through
GetHolder method can obtain SurfaceHolder easily.
After the second player gets out the video to be played of broadcasting target code stream, call the setDisplay side of player
Second player and SurfaceHolder are associated by method, and so, the picture of the second player output will show at this
On surfaceHolder, see picture from broadcast window.
The video playing control method that the present embodiment provides, when utilizing wicket to play video, sees not affecting user
On the premise of the video pictures definition arrived, dynamically select the minimum code stream allowed as object code according to the size of broadcast window
Stream, before being switched to play the video that target code stream is corresponding, utilizes the video of the first player plays acquiescence code stream always, with
Time create the second player, prepare for playing video corresponding to target code stream；When the second player is already prepared to play mesh
During video corresponding to coding stream, destroy the first player, and set up associating between the second player and broadcast window, thus subtract
Few period of reservation of number, it is achieved from acquiescence code stream to the seamless switching of target code stream, improve Consumer's Experience.And, code stream is more
Little decoding burden is the least, for using the equipment of hard decoder, reduces the burden of decoder；For using soft decoding to set
For Bei, reduce the burden of CPU, thus reduce the device resource play shared by video.
Corresponding with the video playing control method embodiment that the present invention provides, present invention also offers a kind of video playback
Control device embodiment.
Seeing Fig. 5, for the block diagram of a kind of video play device that the embodiment of the present invention provides, this device is applied to video visitor
In the end of family, as it is shown in figure 5, this device can include the first acquisition module 110, determine module 120 and playing module 130.
First acquisition module 110, for when described videoconference client plays video to be played, obtaining the chi of broadcast window
Very little.
In some embodiments of the invention, detect that user uses little broadcast window to play video when videoconference client
Operation after, obtain the size of this broadcast window, the size of broadcast window refers to the wide high of broadcast window, can use broadcast window
The pixel of shared screen represents, such as, the size of broadcast window is 1280*720.
If intelligent terminal is Android intelligent equipment, in Android intelligent equipment, video in surfaceView in
Existing；Surfaceview is a kind of particular view in android system, has independent drawing surface, it not with host window
Share same drawing surface.SurfaceChanged can be called when the state (size and form) of surface changes
Function, can obtain the wide high of currently playing window in surfaceChanged () callback method.
Determine module 120, for from the whole optional code stream corresponding to described video to be played, determine that resolution is big
In or equal to the size of described broadcast window and the target code stream of minimum.
Seeing Fig. 6, a kind of block diagram determining module provided for the embodiment of the present invention, as shown in Figure 6, this determines module
120 include the first acquisition submodule 121, comparison sub-module 122 and select submodule 123.
First obtains submodule 121, for obtaining the whole optional code stream of described video to be played.
Comparison sub-module 122, for the wide height of relatively described optional code stream correspondence resolution with described broadcast window, obtains
The optional code stream that resolution is high more than or equal to the width of described broadcast window.
Such as, the optional code stream that video to be played is corresponding includes 480P (720*480), 720P (1280*720) and 1080P
(1920*1080), and the size of current broadcast window is 1280*720, then code stream be 720P and 1080P resolution meet
Size more than or equal to broadcast window.
Select submodule 123, for the optional code stream high more than or equal to the width of described broadcast window from resolution, choosing
The optional code stream selecting pixel count minimum is defined as described target code stream.
Adopting above-mentioned example, the pixel count of 720P correspondence video, less than the pixel count of 1080P correspondence video, therefore, originally shows
Target code stream in example is 720P.
Playing module 130, for playing the video to be played that described target code stream is corresponding.
Playing module 130 is for controlling the player in videoconference client.
The corresponding different broadcast address of video file that the different code streams of same video is corresponding.After determining target code stream, depending on
Frequently client obtains the broadcast address corresponding to video to be played of target code stream, and this broadcast address is supplied to player
(this player is created by videoconference client), player generates according to this broadcast address and is used for asking broadcasting target code stream correspondence to be treated
Playing the playing request of video, and playing request is sent to server, server reads in the path carried in playing request
Video flowing, and this video flowing is returned to player, by this video flowing of player plays.
The video playback that the present embodiment provides controls device, when videoconference client plays video to be played, obtains and plays
The size of window；Then, from the whole optional code stream that video to be played is corresponding, select the resolution chi more than broadcast window
Very little and minimum target code stream；And the video to be played of target code stream is play at videoconference client.Utilize this device, it is achieved not
On the premise of affecting video pictures definition, automatically selecting the minimum code stream of permission according to the size of broadcast window, code stream is the least
The network bandwidth resources needed is the fewest, thus saves network bandwidth resources.And, code stream the least decoding burden is the least, for
For using the equipment of hard decoder, reduce the burden of decoder；For using the equipment of soft decoding, reduce CPU's
Burden, thus reduce the device resource play shared by video.
In some embodiments of the invention, playing module before determining target code stream, play acquiescence code stream wait broadcast
Put video, after determining target code stream, from play acquiescence code stream video to be played be switched to play target code stream wait broadcast
Put video.
The first player playing video to be played in videoconference client first stops playing the video to be played of acquiescence code stream,
Then, videoconference client sends, to this first player, the broadcast address that target code stream is corresponding；First player is according to object code
The broadcast address that stream is corresponding generates the first playing request, and this first playing request is for corresponding to server request target code stream
Video to be played.After server receives this first playing request, obtain target according to the broadcast address in the first playing request
Video to be played that code stream is corresponding is also sent to the first player.
See Fig. 7, the block diagram of a kind of playing module provided for the embodiment of the present invention, as it is shown in fig. 7, this playing module
130 include: stop submodule 1311, first and send submodule 1312, receive submodule 1313 and play submodule 1314.
Stop submodule 1311, play the video to be played of described acquiescence code stream for making the first player stop.
First sends submodule 1312, and for sending the first playing request to server, described first playing request is used for
The video to be played that described target code stream is corresponding is play to server request.
Receive submodule 1313, for receiving the video to be played that the described target code stream of described server transmission is corresponding.
Play submodule 1314, for controlling the video to be played that target code stream described in the first player plays is corresponding.
The playing module that the present embodiment provides, when utilizing wicket to play video, is not affecting the video picture that user sees
On the premise of the definition of face, dynamically select the minimum code stream allowed as target code stream according to the size of broadcast window.Then, vertical
I.e. it is switched to, from the video to be played playing acquiescence code stream, the video that target code stream is corresponding.The network bandwidth money of the least needs of code stream
Source is the fewest, thus saves network bandwidth resources.And, code stream the least decoding burden is the least, for using the equipment of hard decoder
For, reduce the burden of decoder；For using the equipment of soft decoding, reduce the burden of CPU, thus reduce broadcasting
Device resource shared by video.
In other embodiments of the invention, playing module utilizes the first player plays acquiescence the to be played of code stream to regard
Frequently, build the second player simultaneously, prepare for playing the video to be played of target code stream, when the second player is ready to play
After the video to be played of target code stream, destroy the first player, and with the video to be played of the second player plays target code stream.
See Fig. 8, for the block diagram of the another kind of playing module that the embodiment of the present invention provides, as shown in Figure 8, this playing module
130 include: build submodule 1321, second and send submodule 1322, destroy submodule 1323 and set up submodule 1324.
Build submodule 1321, be used for rebuilding the second player, and provide described target to described second player
The broadcast address corresponding to video to be played of code stream.
Second sends submodule 1322, for sending the second playing request according to described broadcast address to server, described
Second playing request is for playing, to server request, the video to be played that described target code stream is corresponding.
Destroy submodule 1323, for receiving, when described second player, the described target code stream that described server sends
During corresponding video to be played, destroying the first player, described first player is for playing the video to be played of acquiescence code stream.
Set up submodule 1324, for setting up associating between described second player and described broadcast window.
As seen from the above-described embodiment, when utilizing wicket to play video, not affecting, the video pictures that user sees is clear
On the premise of clear degree, dynamically select according to the size of broadcast window the minimum code stream that allows as target code stream, broadcast being switched to
Before putting the video that target code stream is corresponding, utilize the video of the first player plays acquiescence code stream always, create second simultaneously and broadcast
Put device, prepare for the video playing target code stream corresponding；When the second player be already prepared to play target code stream corresponding
During video, destroy the first player, and set up associating between the second player and broadcast window, thus reduce user when waiting
Between, it is achieved from acquiescence code stream to the seamless switching of target code stream, improve Consumer's Experience.And, code stream the least decoding burden is more
Little, for using the equipment of hard decoder, reduce the burden of decoder；For using the equipment of soft decoding, reduce
The burden of CPU, thus reduce the device resource play shared by video.
The embodiment of the present invention provides a kind of video playback client, including described in Fig. 5-Fig. 7 any embodiment as the aforementioned
Video play device.
The embodiment of the present invention provides a kind of video playback client, including: processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
When described videoconference client plays video to be played, obtain the size of broadcast window；
From the whole optional code stream corresponding to described video to be played, determine that resolution is more than or equal to described broadcasting
The size of window and the target code stream of minimum；
Play the video to be played that described target code stream is corresponding.
The embodiment of the present invention provides a kind of computer-readable storage medium, and wherein, this computer-readable storage medium can have program stored therein,
This program can realize earlier figures 1-Fig. 4 any one embodiment and provide each implementation of a kind of video playing control method when performing
In part or all of step.
By the description of above embodiment of the method, those skilled in the art is it can be understood that can to the present invention
The mode adding required general hardware platform by software realizes, naturally it is also possible to by hardware, but a lot of in the case of the former
It it is more preferably embodiment.Based on such understanding, prior art is made tribute by technical scheme the most in other words
The part offered can embody with the form of software product, and this computer software product is stored in a storage medium, bag
Include some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) performs
All or part of step of method described in each embodiment of the present invention.And aforesaid storage medium includes: read only memory
(ROM), the various media that can store program code such as random access memory (RAM), magnetic disc or CD.In this specification
Each embodiment all use the mode gone forward one by one to describe, between each embodiment, identical similar part sees mutually, often
What individual embodiment stressed is all the difference with other embodiments.For device or system embodiment, by
Being substantially similar to embodiment of the method in it, so describing fairly simple, relevant part sees the part explanation of embodiment of the method
?.Apparatus and system embodiment described above is only schematically, the wherein said list illustrated as separating component
Unit can be or may not be physically separate, and the parts shown as unit can be or may not be physics
Unit, i.e. may be located at a place, or can also be distributed on multiple NE.Can select according to the actual needs
Some or all of module therein realizes the purpose of the present embodiment scheme.Those of ordinary skill in the art are not paying creation
Property work in the case of, be i.e. appreciated that and implement.
The present invention can be described in the general context of computer executable instructions, such as program
Module.Usually, program module includes performing particular task or realizing the routine of particular abstract data type, program, object, group
Part, data structure etc..The present invention can also be put into practice in a distributed computing environment, in these distributed computing environment, by
The remote processing devices connected by communication network performs task.In a distributed computing environment, program module is permissible
It is positioned in the local and remote computer-readable storage medium of storage device.
It should be noted that in this article, such as the relational terms of " first " and " second " or the like is used merely to one
Individual entity or operation separate with another entity or operating space, and not necessarily require or imply these entities or operate it
Between exist any this reality relation or order.And, term " includes ", " comprising " or its any other variant are intended to
Contain comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include those
Key element, but also include other key elements being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Other identical element is there is also in including the process of described key element, method, article or equipment.
The above is only the detailed description of the invention of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (12)
1. a video playing control method, is applied in videoconference client, it is characterised in that including:
When described videoconference client plays video to be played, obtain the size of broadcast window；
From the whole optional code stream corresponding to described video to be played, determine that resolution is more than or equal to described broadcast window
Size and the target code stream of minimum；
Play the video to be played that described target code stream is corresponding.
Method the most according to claim 1, it is characterised in that described whole optional from corresponding to described video to be played
In code stream, determine that resolution is more than or equal to the size of described broadcast window and the target code stream of minimum, including:
Obtain the whole optional code stream of described video to be played；
Relatively described optional code stream correspondence resolution and described broadcast window is wide high, obtain resolution be more than or equal to described in broadcast
Put the optional code stream that the width of window is high；
From the optional code stream that resolution is high more than or equal to the width of described broadcast window, select the optional code stream that resolution is minimum
It is defined as described target code stream.
Method the most according to claim 1, it is characterised in that if the acquiescence code stream of described videoconference client is more than described mesh
Coding stream, the video to be played that the most described broadcasting described target code stream is corresponding, including:
Described videoconference client stops playing the video to be played of described acquiescence code stream；
Described videoconference client sends the first playing request to server, and described first playing request is for broadcasting to server request
Put the video to be played that described target code stream is corresponding；
Described videoconference client receives video to be played corresponding to described target code stream that described server sends；
Described videoconference client plays the video to be played that described target code stream is corresponding.
Method the most according to claim 1, it is characterised in that if the acquiescence code stream of described videoconference client is more than described mesh
Coding stream, the video to be played that the most described broadcasting described target code stream is corresponding, including:
Described videoconference client rebuilds the second player, and to described second player provide described target code stream wait broadcast
Put the broadcast address corresponding to video；
Described second player sends the second playing request according to described broadcast address to server, and described second playing request is used
In playing, to server request, the video to be played that described target code stream is corresponding；
When described second player receives video to be played corresponding to described target code stream that described server sends, destroy
First player, described first player is for playing the video to be played of acquiescence code stream；
Set up associating between described second player and described broadcast window.
Method the most according to claim 1, it is characterised in that the size of described acquisition broadcast window, including:
The wide high of described broadcast window is obtained from surfaceChanged callback method.
6. video playback controls a device, is applied in videoconference client, it is characterised in that including:
First acquisition module, for when described videoconference client plays video to be played, obtaining the size of broadcast window；
Determine module, for from the whole optional code stream corresponding to described video to be played, determine resolution be more than or etc.
Size and the target code stream of minimum in described broadcast window；
Playing module, for playing the video to be played that described target code stream is corresponding.
Device the most according to claim 6, it is characterised in that described determine module, including:
First obtains submodule, for obtaining the whole optional code stream of described video to be played；
Comparison sub-module, for the wide height of relatively described optional code stream correspondence resolution with described broadcast window, obtains resolution
The optional code stream high more than or equal to the width of described broadcast window；
Select submodule, for the optional code stream high more than or equal to the width of described broadcast window from resolution, select to differentiate
The optional code stream of rate minimum is defined as described target code stream.
Device the most according to claim 6, it is characterised in that if the acquiescence code stream of described videoconference client is more than described mesh
Coding stream, the most described playing module, including:
Stop submodule, for stopping playing the video to be played of described acquiescence code stream；
First sends submodule, and for sending the first playing request to server, described first playing request is for server
The video to be played that described target code stream is corresponding is play in request；
Receive submodule, for receiving the video to be played that the described target code stream of described server transmission is corresponding；
Play submodule, for playing the video to be played that described target code stream is corresponding.
Device the most according to claim 6, it is characterised in that if the acquiescence code stream of described videoconference client is more than described mesh
Coding stream, the most described playing module, including:
Build submodule, be used for rebuilding the second player, and provide treating of described target code stream to described second player
Play the broadcast address corresponding to video；
Second sends submodule, and for sending the second playing request according to described broadcast address to server, described second plays
Request is for playing, to server request, the video to be played that described target code stream is corresponding；
Destroy submodule, for receiving, when described second player, described corresponding the treating of target code stream that described server sends
When playing video, destroying the first player, described first player is for playing the video to be played of acquiescence code stream；
Set up submodule, for setting up associating between described second player and described broadcast window.
Device the most according to claim 6, it is characterised in that
Described first acquisition module, specifically for obtaining the width of described broadcast window from surfaceChanged callback method
High.
11. 1 kinds of video playback clients, it is characterised in that include the video playback dress as described in any one of claim 6-10
Put.
12. 1 kinds of video playback clients, it is characterised in that including:
Processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
When described videoconference client plays video to be played, obtain the size of broadcast window；
From the whole optional code stream corresponding to described video to be played, determine that resolution is more than or equal to described broadcast window
Size and the target code stream of minimum；
Play the video to be played that described target code stream is corresponding.
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|---|---|---|---|
| CN201610497172.3A CN106162232A (en) | 2016-06-29 | 2016-06-29 | video playing control method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497172.3A CN106162232A (en) | 2016-06-29 | 2016-06-29 | video playing control method and device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396125A (en) * | 2017-05-27 | 2017-11-24 | 联发科技（新加坡）私人有限公司 | Decoder resources distribution method and device |
| CN111385607A (en) * | 2018-12-29 | 2020-07-07 | 浙江宇视科技有限公司 | Resolution determination method and device, storage medium, client and server |
| CN111954068A (en) * | 2019-05-14 | 2020-11-17 | 阿里巴巴集团控股有限公司 | Method and device for video definition switching and electronic device |
| CN113490003A (en) * | 2021-06-01 | 2021-10-08 | 珠海派诺科技股份有限公司 | Multi-resolution self-adaptive streaming media code rate conversion method, electronic equipment and storage medium |
| CN113596585A (en) * | 2021-08-16 | 2021-11-02 | 杭州华橙软件技术有限公司 | Video processing method and device, storage medium and electronic equipment |
| CN113596584A (en) * | 2021-08-11 | 2021-11-02 | 北京字节跳动网络技术有限公司 | Video playing method, video playing device, storage medium and computer program product |
| CN113891111A (en) * | 2021-09-29 | 2022-01-04 | 北京拙河科技有限公司 | Live broadcast method, device, medium and equipment for billion pixel video |
| CN114257861A (en) * | 2020-09-24 | 2022-03-29 | 腾讯科技（深圳）有限公司 | Video processing method, device, storage medium and equipment |
| WO2023077800A1 (en) * | 2021-11-04 | 2023-05-11 | 上海哔哩哔哩科技有限公司 | Method and apparatus for playing live broadcast room video |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101848382A (en) * | 2010-05-31 | 2010-09-29 | 深圳市景阳科技股份有限公司 | Method and system for adjusting video streaming image resolution ratio and code stream |
| CN202799004U (en) * | 2012-06-04 | 2013-03-13 | 深圳市景阳科技股份有限公司 | Video playback terminal and video playback system |
| US20140337147A1 (en) * | 2013-05-13 | 2014-11-13 | Exponential Interactive, Inc | Presentation of Engagment Based Video Advertisement |
| CN104219579A (en) * | 2014-08-20 | 2014-12-17 | 北京奇艺世纪科技有限公司 | Video switching method and video switching device |
| CN104768051A (en) * | 2015-03-06 | 2015-07-08 | 深圳市九洲电器有限公司 | Self-adaption switching method and system for multi-coding form program streams |
-
2016
- 2016-06-29 CN CN201610497172.3A patent/CN106162232A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101848382A (en) * | 2010-05-31 | 2010-09-29 | 深圳市景阳科技股份有限公司 | Method and system for adjusting video streaming image resolution ratio and code stream |
| CN202799004U (en) * | 2012-06-04 | 2013-03-13 | 深圳市景阳科技股份有限公司 | Video playback terminal and video playback system |
| US20140337147A1 (en) * | 2013-05-13 | 2014-11-13 | Exponential Interactive, Inc | Presentation of Engagment Based Video Advertisement |
| CN104219579A (en) * | 2014-08-20 | 2014-12-17 | 北京奇艺世纪科技有限公司 | Video switching method and video switching device |
| CN104768051A (en) * | 2015-03-06 | 2015-07-08 | 深圳市九洲电器有限公司 | Self-adaption switching method and system for multi-coding form program streams |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396125A (en) * | 2017-05-27 | 2017-11-24 | 联发科技（新加坡）私人有限公司 | Decoder resources distribution method and device |
| CN111385607A (en) * | 2018-12-29 | 2020-07-07 | 浙江宇视科技有限公司 | Resolution determination method and device, storage medium, client and server |
| CN111954068A (en) * | 2019-05-14 | 2020-11-17 | 阿里巴巴集团控股有限公司 | Method and device for video definition switching and electronic device |
| CN114257861A (en) * | 2020-09-24 | 2022-03-29 | 腾讯科技（深圳）有限公司 | Video processing method, device, storage medium and equipment |
| CN114257861B (en) * | 2020-09-24 | 2024-03-19 | 腾讯科技（深圳）有限公司 | Video processing method, device, storage medium and equipment |
| CN113490003A (en) * | 2021-06-01 | 2021-10-08 | 珠海派诺科技股份有限公司 | Multi-resolution self-adaptive streaming media code rate conversion method, electronic equipment and storage medium |
| CN113596584A (en) * | 2021-08-11 | 2021-11-02 | 北京字节跳动网络技术有限公司 | Video playing method, video playing device, storage medium and computer program product |
| CN113596585A (en) * | 2021-08-16 | 2021-11-02 | 杭州华橙软件技术有限公司 | Video processing method and device, storage medium and electronic equipment |
| CN113891111A (en) * | 2021-09-29 | 2022-01-04 | 北京拙河科技有限公司 | Live broadcast method, device, medium and equipment for billion pixel video |
| CN113891111B (en) * | 2021-09-29 | 2023-11-21 | 北京拙河科技有限公司 | Live broadcasting method, device, medium and equipment of billion pixel video |
| WO2023077800A1 (en) * | 2021-11-04 | 2023-05-11 | 上海哔哩哔哩科技有限公司 | Method and apparatus for playing live broadcast room video |
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