CN109525887A - A kind of self-regulation playback method, system and the device of Online Video - Google Patents
A kind of self-regulation playback method, system and the device of Online Video Download PDFInfo
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- CN109525887A CN109525887A CN201811613582.5A CN201811613582A CN109525887A CN 109525887 A CN109525887 A CN 109525887A CN 201811613582 A CN201811613582 A CN 201811613582A CN 109525887 A CN109525887 A CN 109525887A
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- video
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- play
- buffer
- frequency band
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
-
- 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
- H04N21/4436—Power management, e.g. shutting down unused components of the receiver
Abstract
The invention discloses self-regulation playback method, system and the devices of a kind of Online Video, it include: after receiving Online Video playing request, pre- one group of video-frequency band for playing video is filled to pre-set buffer area, and controls the periodic download of the pre- video-frequency band for playing video by pre-set buffer device threshold value;Start to play pre- broadcasting video after the completion of video-frequency band filling, real-time statistics play the continuous online play time of video in advance, and judge whether continuous online play time is more than default preheating time threshold value;If it is not, then increasing buffer threshold with the first growth rate;If so, increasing buffer threshold with the second growth rate, until it reaches pre-set buffer device extreme value, to realize the periodic download for controlling the pre- video-frequency band for playing video by the buffer threshold after increasing.As it can be seen that the application adjusts the purpose that buffer threshold realizes self-regulation optimization battery power consumption by dynamic, and alleviate the waste situation of network bandwidth to a certain extent when user behavior is unstable.
Description
Technical field
The present invention relates to technical field of the computer network, more particularly to a kind of Online Video self-regulation playback method,
System and device.
Background technique
Currently, Online Video service technology is widely used in cell phone network, it has also become in computer mobile network not
The important component that can or lack.But for terminal device, consumed electricity is larger when Online Video plays, so that online view
The optimisation technique of frequency electric quantity consumption is come into being.In the prior art, the merging downloading optimization method for generalling use video-frequency band reduces
The electric quantity consumption of terminal device.Specifically, the prior art sets (the video-frequency band merging before > optimization of video-frequency band merging amount in advance
Amount), it is therefore an objective to during playing Online Video, have been based under the merging that biggish video-frequency band merging amount realizes video-frequency band
It carries, to reduce the electric quantity consumption of terminal device by the download time for saving video-frequency band.But the optimal way ignores
The behavior pattern of user, if the behavior of user is under unstable mode, it will usually cause the video-frequency band for largely merging downloading
It is dropped, and the video-frequency band that these are abandoned is asked there is no being played in client so as to cause the waste of serious network bandwidth
Topic, while consuming additional battery power consumption.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that those skilled in the art needs to solve at present
The problem of.
Summary of the invention
The object of the present invention is to provide self-regulation playback method, system and the devices of a kind of Online Video, are adjusted by dynamic
Whole buffer threshold realizes the purpose of self-regulation optimization battery power consumption, and alleviates to a certain extent when user behavior is unstable
The waste situation of network bandwidth.
In order to solve the above technical problems, the present invention provides a kind of self-regulation playback methods of Online Video, comprising:
After receiving Online Video playing request, pre- one group of video-frequency band for playing video is filled to pre-set buffer area,
And the periodic download of the pre- video-frequency band for playing video is controlled by pre-set buffer device threshold value;Wherein, the buffer
The disposable quantity for merging foradownloaded video section of threshold value characterization;
Start to play the pre- broadcasting video after the completion of video-frequency band filling, plays the continuous of video in advance described in real-time statistics
Online play time, and judge whether the continuous online play time is more than default preheating time threshold value;
If it is not, then increasing the buffer threshold with the first growth rate;If so, being increased with the second growth rate described
Buffer threshold, until it reaches pre-set buffer device extreme value, with realize controlled by the buffer threshold after increasing it is described pre-
Play the periodic download of the video-frequency band of video;Wherein, first growth rate is less than second growth rate.
Preferably, the self-regulation playback method further include:
The residual capacity for seeking the buffer area in real time, when the residual capacity is less than preset capacity threshold value, dilatation institute
The total capacity of buffer area is stated, until it reaches preset capacity extreme value.
Preferably, after starting to play the pre- broadcasting video, the self-regulation playback method further include:
The video-frequency band played is removed from the buffer area.
Preferably, the self-regulation playback method further include:
The pre- broadcasting video is closed after receiving the pre- turn-off request for playing video, and the buffer area is clear
Zero, and initialize all play parameter.
Preferably, the self-regulation playback method further include:
The buffer area is reset after the completion of the pre- broadcasting video playing, and initializes all play parameter.
Preferably, the self-regulation playback method further include:
The buffer area is reset after receiving the pre- jump request for playing video, and initializes all broadcasting ginsengs
Number, and described the step of filling pre- one group of video-frequency band for playing video to pre-set buffer area is re-executed, it is being jumped with realizing
Continue to play the pre- broadcasting video in position.
In order to solve the above technical problems, the present invention also provides a kind of self-regulation play systems of Online Video, comprising:
Module is filled in buffer area, for will play one group of video of video in advance after receiving Online Video playing request
Section filling is controlled by pre-set buffer device threshold value under the periodicity of the pre- video-frequency band for playing video to pre-set buffer area
It carries;Wherein, the disposable quantity for merging foradownloaded video section of buffer threshold characterization;
Judgment module is preheated, plays the pre- broadcasting video, real-time statistics institute for starting after the completion of video-frequency band is filled
The pre- continuous online play time for playing video is stated, and judges whether the continuous online play time is more than default preheating time
Threshold value;If it is not, then executing first threshold adjustment module;If so, executing second threshold adjusts module;
The first threshold adjusts module, for increasing the buffer threshold with the first growth rate, is passed through with realizing
Buffer threshold after growth controls the periodic download of the pre- video-frequency band for playing video;
The second threshold adjusts module, for increasing the buffer threshold with the second growth rate, until its arrival
Pre-set buffer device extreme value, to realize the period for controlling the pre- video-frequency band for playing video by the buffer threshold after increasing
Property downloading;Wherein, first growth rate is less than second growth rate.
Preferably, the self-regulation play system further include:
Capacity adjusts module, for seeking the residual capacity of the buffer area in real time, presets when the residual capacity is less than
When capacity threshold, the total capacity of buffer area described in dilatation, until it reaches preset capacity extreme value.
Preferably, the self-regulation play system further include:
Module is removed in buffer area, for after starting to play the pre- broadcasting video, by the video-frequency band played from institute
It states in buffer area and removes.
In order to solve the above technical problems, the present invention also provides a kind of self-regulation playing devices of Online Video, comprising:
Memory, for storing computer program;
Processor, for realizing the self-regulation broadcasting side of any of the above-described kind of Online Video when executing the computer program
The step of method.
The present invention provides a kind of self-regulation playback methods of Online Video, comprising: asks receiving Online Video broadcasting
After asking, pre- one group of video-frequency band for playing video is filled to pre-set buffer area, and pre- broadcast is controlled by pre-set buffer device threshold value
Put the periodic download of the video-frequency band of video;Wherein, the disposable quantity for merging foradownloaded video section of buffer threshold characterization;It is regarding
Start to play pre- broadcasting video after the completion of frequency range filling, real-time statistics play the continuous online play time of video in advance, and judge
Whether continuous online play time is more than default preheating time threshold value;If it is not, then increasing buffer threshold with the first growth rate;
If so, increasing buffer threshold with the second growth rate, until it reaches pre-set buffer device extreme value, to realize by after increasing
Buffer threshold come control it is pre- play video video-frequency band periodic download;Wherein, the first growth rate increases less than second
Long speed.
As it can be seen that the application considers that the initial stage in video playing, the behavior pattern of user are extremely unstable;And with view
The growth of the continuous online play time of frequency, the behavior pattern of user gradually tend towards stability.So buffer threshold in the application
Initial value setting is lower, and slowly increases buffer threshold in the initial stage of video playing, when video continuously plays online
Between reach ability rapid growth buffer threshold after certain value, thus by dynamic adjust buffer threshold realize self-regulation optimization electricity
The purpose of pond energy consumption, and the waste situation of network bandwidth is alleviated when user behavior is unstable to a certain extent.
The present invention also provides the self-regulation play systems and device of a kind of Online Video, with above-mentioned self-regulation playback method
Beneficial effect having the same.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of flow chart of the self-regulation playback method of Online Video provided in an embodiment of the present invention;
Fig. 2 is a kind of structural schematic diagram of the self-regulation play system of Online Video provided in an embodiment of the present invention.
Specific embodiment
Core of the invention is to provide self-regulation playback method, system and the device of a kind of Online Video, is adjusted by dynamic
Whole buffer threshold realizes the purpose of self-regulation optimization battery power consumption, and alleviates to a certain extent when user behavior is unstable
The waste situation of network bandwidth.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, Fig. 1 is a kind of process of the self-regulation playback method of Online Video provided in an embodiment of the present invention
Figure.
The self-regulation playback method of the Online Video includes:
Step S1: after receiving Online Video playing request, pre- one group of video-frequency band for playing video is filled to default
Buffer area, and control by pre-set buffer device threshold value the periodic download of the pre- video-frequency band for playing video;Wherein, buffer threshold
The disposable quantity for merging foradownloaded video section of value characterization.
Specifically, stable state is in the behavior pattern of user (in such a mode, user neither jumps to current video
Another part, do not exit the broadcasting of current video, i.e. user is likely to watch video online within the relatively long time yet)
Under, merge the greater number of video-frequency band of downloading and is advantageous for reducing the electric quantity consumption of terminal device.Once however, user
Behavior pattern enters unstable state, and (in such a mode, even if current video is not completed to play, user is often jumped to currently
Another part of video, it is also possible to exit the broadcasting of current video, i.e. user watches the duration of same video relatively
It is short), a large amount of video-frequency bands for merging downloading are likely to be dropped, and there is no broadcast these video-frequency bands abandoned in client
It puts, this will lead to serious network bandwidth waste problem, while consume additional battery power consumption.So in the behavior mould of user
Formula plays pendulum down, and merging the small number of video-frequency band of downloading helps to reduce the electric quantity consumption of terminal device.
Based on this, buffer threshold (the disposable quantity for merging foradownloaded video section of characterization) is set as adjustable ginseng by the application
Number, and lesser initial value (the video-frequency band merging amount before can optimizing with the prior art is identical) is set for buffer threshold in advance.
It should be noted that all play parameter should all be initialized before playing new video every time, for the online view for waiting user
Frequency playing request is prepared.It means that initial broadcast strategy will be used to exist when an Online Video playing request arrives
The new video playing position that line plays a new video or broadcasting jumps to.
After receiving the Online Video playing request of user, the corresponding pre- broadcasting of Online Video playing request is regarded immediately
One group of video-frequency band of frequency disposably fills that (referred to as buffer area prefetches the stage, setting buffers meaning: in order to anti-to pre-set buffer area
Only occur the situations such as Caton in the playing process of video, a buffer area can be set in advance to be responsible for the downloading of video-frequency band and deposit
Storage), to realize the pre- smooth broadcasting for playing video.And the downloading for playing video later period video-frequency band in advance, the application are to pass through
Instantly buffer threshold controls its periodic download.
Step S2: start to play pre- broadcasting video after the completion of video-frequency band filling, real-time statistics play the continuous of video in advance
Online play time, and judge whether continuous online play time is more than default preheating time threshold value;If it is not, thening follow the steps
S3;If so, thening follow the steps S4.
Specifically, it is contemplated that in the initial stage (referred to as warm-up phase) of video playing, the behavior pattern of user is extremely unstable
Fixed, user is likely to jump the broadcasting of video;And with the growth of the continuous online play time of video, user increasingly may be long
Current Online Video (i.e. the behavior pattern of user may more be continuously in stable state) is temporally watched, so at video
In in warm-up phase, online broadcast strategy should not significantly be adjusted;It is suitable for pair after video is in warm-up phase
Online broadcast strategy carries out adjustment by a relatively large margin.
Based on this, the application is provided with a preheating time threshold value in advance and (changes as online broadcast strategy critical
Value), for distinguishing the pre- warm-up phase for playing video.More specifically, the application just opens when playing pre- broadcasting video from the beginning
Beginning timing, timing time are the pre- continuous online play time for playing video.Meanwhile whether judging continuous online play time
More than set preheating time threshold value;If it is not, the pre- video that plays of explanation is in warm-up phase, then online broadcast strategy is not carried out
Significantly adjust (step S3);If so, the pre- video that plays of explanation is in after warm-up phase, then online broadcast strategy is carried out
Adjustment (step S4) by a relatively large margin.
Step S3: increasing buffer threshold with the first growth rate, is controlled with realizing by the buffer threshold after increasing
The periodic download of the pre- video-frequency band for playing video of system.
Specifically, lower first growth rate is arranged in the application in advance, is in warm-up phase when playing video in advance
When interior, the application will slowly increase buffer threshold with the first growth rate.It is real by slowly being increased buffer threshold
Foradownloaded video section is now merged with slower speed, to reduce RRC (Radio Resource by merging foradownloaded video section
Control, less radio-frequency resource control) tail portion energy consumption to be to achieve the purpose that battery energy-saving.
More specifically, the major function of RRC includes less radio-frequency resource establishment of connection and release, the broadcast of system information
Function, wireless access point are established, reconstruct and are discharged.In terminal device network, less radio-frequency resource establishment of connection and release
Influence whether the height of the terminal device energy consumption of access network.And the tail portion RRC energy consumption: it each time when foradownloaded video section, can all open
A video-frequency band download session is moved, after video-frequency band download session completes video-frequency band downloading, when terminal device will maintain one section
Between high power consumption state, then can just enter low energy consumption state.High energy consumption caused by this part without download state is RRC tail
Portion's energy consumption.
By being increased buffer threshold (it means that in each video-frequency band download session later, it will one
Secondary property, which merges, downloads more video-frequency bands) so that combined video-frequency band download session reaches the power consumption mode of more efficient, merge it
Reduce the extra tail portion the RRC energy after video-frequency band download session each time naturally afterwards.
Step S4: increasing buffer threshold with the second growth rate, until it reaches pre-set buffer device extreme value, it is logical to realize
Cross increase after buffer threshold come control it is pre- play video video-frequency band periodic download;Wherein, the first growth rate is small
In the second growth rate.
Specifically, higher second growth rate is arranged in the application in advance, is in warm-up phase when playing video in advance
When later, the application will quickly increase buffer threshold with the second growth rate, until when increasing to pre-set buffer device extreme value
Stop increasing buffer threshold.By quickly being increased buffer threshold, realizes and foradownloaded video is merged with faster speed
Section, to reduce the tail portion RRC energy consumption by merging foradownloaded video section to achieve the purpose that battery energy-saving.
As it can be seen that the application adjusts buffer threshold using the strategy of " incremental ", and by continuous online play time come
The current behavior pattern of user is analyzed and assesses, to dispatch according to the different behavior pattern of user using different optimisation strategies
Online Video plays.That is, mechanism in this way provides a unified frame for the different behavior pattern of user, together
When also by dynamic flexible merge video-frequency band download session achieve the purpose that self-regulation optimization battery power consumption.
The present invention provides a kind of self-regulation playback methods of Online Video, comprising: asks receiving Online Video broadcasting
After asking, pre- one group of video-frequency band for playing video is filled to pre-set buffer area, and pre- broadcast is controlled by pre-set buffer device threshold value
Put the periodic download of the video-frequency band of video;Wherein, the disposable quantity for merging foradownloaded video section of buffer threshold characterization;It is regarding
Start to play pre- broadcasting video after the completion of frequency range filling, real-time statistics play the continuous online play time of video in advance, and judge
Whether continuous online play time is more than default preheating time threshold value;If it is not, then increasing buffer threshold with the first growth rate;
If so, increasing buffer threshold with the second growth rate, until it reaches pre-set buffer device extreme value, to realize by after increasing
Buffer threshold come control it is pre- play video video-frequency band periodic download;Wherein, the first growth rate increases less than second
Long speed.
As it can be seen that the application considers that the initial stage in video playing, the behavior pattern of user are extremely unstable;And with view
The growth of the continuous online play time of frequency, the behavior pattern of user gradually tend towards stability.So buffer threshold in the application
Initial value setting is lower, and slowly increases buffer threshold in the initial stage of video playing, when video continuously plays online
Between reach ability rapid growth buffer threshold after certain value, thus by dynamic adjust buffer threshold realize self-regulation optimization electricity
The purpose of pond energy consumption, and the waste situation of network bandwidth is alleviated when user behavior is unstable to a certain extent.
On the basis of the above embodiments:
As a kind of optionally embodiment, the self-regulation playback method further include:
Seek the residual capacity of buffer area in real time, when residual capacity is less than preset capacity threshold value, dilatation buffer area it is total
Capacity, until it reaches preset capacity extreme value.
Further, it is generally the case that the total capacity of buffer area is bigger, allows to prefetch the video of stage downloading in buffer area
Segment number is more, so, will then reduce in the quantity of the video-frequency band download session of buffer area maintenance stage.It is known with it is slow
It rushes area to compare the maintenance stage, buffer area prefetches the stage usually and higher network speed of download may be implemented, to save under data
Time consumed by carrying, so bigger buffer pool size can save the energy consumption on terminal device.But it is simple slow
The behavior pattern that area's dilatation optimal way ignores user is rushed, if the behavior of user is under unstable mode, it will usually make
It is removed at the video-frequency band largely cached, and the video-frequency band that these are removed is not played in client, so as to cause tight
The network bandwidth of weight wastes problem, while consuming additional battery power consumption.
As it can be seen that biggish buffer pool size is for reducing terminal device in the case where the behavior pattern of user is in stable state
Electric quantity consumption be advantageous.And in the case where the behavior pattern of user plays pendulum, lesser buffer pool size facilitates
Reduce the electric quantity consumption of terminal device.
Based on this, buffer pool size is equally set as adjustable parameter by the application, and smaller for buffer pool size setting in advance
Initial value.It should be noted that in the stage that buffer threshold slowly increases, the enough foradownloaded videos of the initial capacity of buffer area
Section uses.In the stage that buffer threshold quickly increases, there may be not enough situations for the initial capacity of buffer area.So
The stage that buffer threshold increases, the application seek the residual capacity of buffer area in real time, and by the residual capacity of buffer area and in advance
If capacity threshold is made comparisons, when the residual capacity of buffer area is less than preset capacity threshold value, the total capacity of dilatation buffer area.Slow
After rushing area's dilatation, the application still seeks the residual capacity of buffer area in real time, and when the residual capacity of buffer area is less than preset capacity
When threshold value, the total capacity (capability value of each dilatation can be set in advance) of dilatation buffer area again, until total appearance of buffer area
Just stop the total capacity of dilatation buffer area when amount reaches preset capacity extreme value.
The dynamic of buffer pool size is adjusted as it can be seen that the application in the playing process of video, realizes, to reach root
Carry out the purpose using different buffer pool size optimization energy content of battery consumption according to the different behavior pattern of user.
As a kind of optionally embodiment, after starting to play pre- broadcasting video, the self-regulation playback method further include:
The video-frequency band played is removed from buffer area.
Further, the application, can be by the video-frequency band played from buffer area during playing pre- broadcasting video
It removes, to provide sufficient storage space for subsequent video section.
As a kind of optionally embodiment, the self-regulation playback method further include:
Pre- broadcasting video is closed after receiving the pre- turn-off request for playing video, and buffer area is reset, and initializes
All play parameter.
Further, the application closes pre- broadcasting video, simultaneously after receiving the pre- turn-off request for playing video immediately
Buffer area is reset, and initializes all play parameter (including buffer threshold and buffer pool size), with for receive it is new
The request of line video playing is prepared.
As a kind of optionally embodiment, the self-regulation playback method further include:
Buffer area is reset after the completion of playing video playing in advance, and initializes all play parameter.
Further, the application resets buffer area after the completion of playing video playing in advance, and initializes all broadcasting ginsengs
Number, to prepare to receive new Online Video playing request.
As a kind of optionally embodiment, the self-regulation playback method further include:
Buffer area is reset after receiving the pre- jump request for playing video, and initializes all play parameter, and again
It is new to execute the step of filling pre- one group of video-frequency band for playing video to pre-set buffer area, continue to play in jump location to realize
It is pre- to play video.
Further, the application is receiving the pre- jump request (the corresponding pre- jump location for playing video) for playing video
Afterwards, buffer area is reset immediately, and initializes all play parameter, while re-executed pre- one group of video-frequency band for playing video
It fills to the step of pre-set buffer area and (does not play video as current pre- broadcasting video for after jump location), to realize
Continue to play pre- broadcasting video in jump location.
Referring to figure 2., Fig. 2 is that a kind of structure of the self-regulation play system of Online Video provided in an embodiment of the present invention is shown
It is intended to.
The self-regulation play system of the Online Video includes:
Module 1 is filled in buffer area, for will play one group of video of video in advance after receiving Online Video playing request
Section is filled to pre-set buffer area, and the periodic download of the pre- video-frequency band for playing video is controlled by pre-set buffer device threshold value;
Wherein, the disposable quantity for merging foradownloaded video section of buffer threshold characterization;
Judgment module 2 is preheated, plays pre- broadcasting video for starting after the completion of video-frequency band is filled, real-time statistics play in advance
The continuous online play time of video, and judge whether continuous online play time is more than default preheating time threshold value;If it is not, then
It executes first threshold and adjusts module;If so, executing second threshold adjusts module;
First threshold adjusts module 3, for increasing buffer threshold with the first growth rate, to realize by after increasing
Buffer threshold come control it is pre- play video video-frequency band periodic download;
Second threshold adjusts module 4, for increasing buffer threshold with the second growth rate, until it reaches pre-set buffer
Device extreme value, to realize the periodic download for controlling the pre- video-frequency band for playing video by the buffer threshold after increasing;Wherein,
First growth rate is less than the second growth rate.
As a kind of optionally embodiment, the self-regulation play system further include:
Capacity adjusts module, for seeking the residual capacity of buffer area in real time, when residual capacity is less than preset capacity threshold value
When, the total capacity of dilatation buffer area, until it reaches preset capacity extreme value.
As a kind of optionally embodiment, the self-regulation play system further include:
Module is removed in buffer area, for after starting to play pre- broadcasting video, by the video-frequency band played from buffer area
Middle removing.
The introduction of self-regulation play system provided by the present application please refers to the embodiment of above-mentioned self-regulation playback method, this Shen
It please details are not described herein.
Present invention also provides a kind of self-regulation playing devices of Online Video, comprising:
Memory, for storing computer program;
Processor, for realizing when executing computer program the self-regulation playback method of any of the above-described kind of Online Video
Step.
The introduction of self-regulation playing device provided by the present application please refers to the embodiment of above-mentioned self-regulation playback method, this Shen
It please details are not described herein.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of self-regulation playback method of Online Video characterized by comprising
After receiving Online Video playing request, pre- one group of video-frequency band for playing video is filled to pre-set buffer area, and is led to
Pre-set buffer device threshold value is crossed to control the periodic download of the pre- video-frequency band for playing video;Wherein, the buffer threshold
The disposable quantity for merging foradownloaded video section of characterization;
Start to play the pre- broadcasting video after the completion of video-frequency band filling, plays the continuous online of video described in real-time statistics in advance
Play time, and judge whether the continuous online play time is more than default preheating time threshold value;
If it is not, then increasing the buffer threshold with the first growth rate;If so, increasing the buffering with the second growth rate
Device threshold value controls the pre- broadcasting by the buffer threshold after increasing until it reaches pre-set buffer device extreme value to realize
The periodic download of the video-frequency band of video;Wherein, first growth rate is less than second growth rate.
2. the self-regulation playback method of Online Video as described in claim 1, which is characterized in that the self-regulation playback method is also
Include:
The residual capacity for seeking the buffer area in real time is delayed described in dilatation when the residual capacity is less than preset capacity threshold value
The total capacity in area is rushed, until it reaches preset capacity extreme value.
3. the self-regulation playback method of Online Video as claimed in claim 2, which is characterized in that starting to play described pre- broadcast
After putting video, the self-regulation playback method further include:
The video-frequency band played is removed from the buffer area.
4. the self-regulation playback method of Online Video as claimed in claim 2, which is characterized in that the self-regulation playback method is also
Include:
The pre- broadcasting video is closed after receiving the pre- turn-off request for playing video, and the buffer area is reset,
And all play parameter of initialization.
5. the self-regulation playback method of Online Video as claimed in claim 4, which is characterized in that the self-regulation playback method is also
Include:
The buffer area is reset after the completion of the pre- broadcasting video playing, and initializes all play parameter.
6. the self-regulation playback method of Online Video as claimed in claim 5, which is characterized in that the self-regulation playback method is also
Include:
The buffer area is reset after receiving the pre- jump request for playing video, and initializes all play parameter,
And described the step of filling pre- one group of video-frequency band for playing video to pre-set buffer area is re-executed, to realize in jump location
Continue to play the pre- broadcasting video.
7. a kind of self-regulation play system of Online Video characterized by comprising
Module is filled in buffer area, for after receiving Online Video playing request, pre- one group of video-frequency band for playing video to be filled out
It is charged to pre-set buffer area, and controls the periodic download of the pre- video-frequency band for playing video by pre-set buffer device threshold value;
Wherein, the disposable quantity for merging foradownloaded video section of buffer threshold characterization;
Judgment module is preheated, it is pre- described in real-time statistics for starting to play the pre- broadcasting video after the completion of video-frequency band is filled
The continuous online play time of video is played, and judges whether the continuous online play time is more than default preheating time threshold
Value;If it is not, then executing first threshold adjustment module;If so, executing second threshold adjusts module;
The first threshold adjusts module, for increasing the buffer threshold with the first growth rate, is increased with realizing to pass through
Buffer threshold afterwards come control it is described it is pre- play video video-frequency band periodic download;
The second threshold adjusts module, for increasing the buffer threshold with the second growth rate, presets until it is reached
Buffer extreme value, to realize under the periodicity for controlling the pre- video-frequency band for playing video by the buffer threshold after increasing
It carries;Wherein, first growth rate is less than second growth rate.
8. the self-regulation play system of Online Video as claimed in claim 7, which is characterized in that the self-regulation play system is also
Include:
Capacity adjusts module, for seeking the residual capacity of the buffer area in real time, when the residual capacity is less than preset capacity
When threshold value, the total capacity of buffer area described in dilatation, until it reaches preset capacity extreme value.
9. the self-regulation play system of Online Video as claimed in claim 8, which is characterized in that the self-regulation play system is also
Include:
Module is removed in buffer area, for after starting to play the pre- broadcasting video, the video-frequency band played to be delayed from described
It rushes in area and removes.
10. a kind of self-regulation playing device of Online Video characterized by comprising
Memory, for storing computer program;
Processor, for realizing Online Video as claimed in any one of claims 1 to 6 when executing the computer program
The step of self-regulation playback method.
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