CN109168036A - Playback method, system and electronic equipment - Google Patents
Playback method, system and electronic equipment Download PDFInfo
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- CN109168036A CN109168036A CN201811171558.0A CN201811171558A CN109168036A CN 109168036 A CN109168036 A CN 109168036A CN 201811171558 A CN201811171558 A CN 201811171558A CN 109168036 A CN109168036 A CN 109168036A
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- control instruction
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
-
- 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
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
-
- 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
- H04N21/45—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
Abstract
Present disclose provides a kind of playback methods, including receiving broadcast singal, the broadcast singal is decoded, multimedia streaming data is obtained and stores, in the first state, the multimedia streaming data based on the caching no more than the first duration plays multimedia content, and in response to obtaining the first control instruction, it is switched to the second state, does not continue to play the multimedia content, but is to continue with the storage multimedia streaming data.The disclosure additionally provides a kind of play system and a kind of electronic equipment.
Description
Technical field
This disclosure relates to a kind of playback method, system and electronic equipment.
Background technique
Such as TV, the form based on signal real-time Transmission such as audio broadcasting leave the controllable space very little of user for, use
Family can only passively receive information when playing/listening to.
Summary of the invention
An aspect of this disclosure provides a kind of playback method, including receives broadcast singal, to the broadcast singal solution
Code, obtains and stores multimedia streaming data, in the first state, the multimedia streaming data based on the caching no more than the first duration
Multimedia content is played, and in response to obtaining the first control instruction, is switched to the second state, does not continue to play more matchmakers
Hold in vivo, but is to continue with the storage multimedia streaming data.
Optionally, in said second condition, allow to continue to store the multimedia streaming data until reach the second duration,
Second duration is greater than first duration.
Optionally, the method also includes in response to obtaining the second control instruction, from first position with normal speed forward
Multimedia content, the first position are the position played when obtaining first control instruction.
Optionally, the method also includes accelerating to play from the first position more in response to obtaining third control instruction
Media content, until the multimedia streaming data of caching is not more than first duration.
Optionally, the method also includes in response to obtain the 4th control instruction, from the second position with normal speed forward
Multimedia content, the second position is after the first position, so that the multimedia streaming data of caching is no more than described the
One duration.
Optionally, in said first condition, retain the played multimedia streaming data of third duration.
Optionally, described in response to obtaining the first control instruction, being switched to the second state includes, in response to obtaining the first control
System instruction, return back to the third place for play position, wherein the third place is before first position, the first position
To obtain the position played when first control instruction.
Optionally, described in response to obtaining the first control instruction, play position, which is return back to the third place, includes, in response to
The first control instruction is obtained, determines the temporal information to retract, is based on the temporal information, determines the third place, and will play
Position return back to the third place.
Optionally, described in response to obtaining the first control instruction, play position, which is return back to the third place, includes, and is based on institute
The first control instruction is stated, determines the content information to retract, retrieval and the content in the played multimedia streaming data
The specific multimedia streaming data of information matches, and play position is return back to third locating for the specific multimedia streaming data
Position.
Optionally, the method also includes in response to obtain the 5th control instruction, from the first position or the third place
With normal speed forward multimedia content.
Optionally, the method also includes in response to obtain the 6th control instruction, from the first position or the third place
Accelerate to play multimedia content, until the multimedia streaming data of caching is not more than first duration.
Optionally, the method also includes in response to obtain the 7th control instruction, from the second position with normal speed forward
Multimedia content, the second position is after the first position, so that the multimedia streaming data of caching is no more than described the
One duration.
Another aspect of the disclosure provides a kind of play system, including receiving module, decoding memory module, broadcasting mould
Block and the first control module.Receiving module, for receiving broadcast singal.Memory module is decoded, for the broadcast singal
Decoding, obtains and stores multimedia streaming data.Playing module is used in the first state, based on slow no more than the first duration
The multimedia streaming data deposited plays multimedia content.First control module, for being switched in response to obtaining the first control instruction
Second state does not continue to play the multimedia content, but is to continue with the storage multimedia streaming data.
Optionally, in said second condition, allow to continue to store the multimedia streaming data until reach the second duration,
Second duration is greater than first duration.
Optionally, the system also includes the second control module, in response to obtaining the second control instruction, from first
It sets with normal speed forward multimedia content, the first position is the position played when obtaining first control instruction.
Optionally, the system also includes third control module, in response to obtaining third control instruction, from described the
One position accelerates to play multimedia content, until the multimedia streaming data of caching is not more than first duration.
Optionally, the system also includes the 4th control modules, are used in response to obtaining the 4th control instruction, from second
It sets with normal speed forward multimedia content, the second position is after the first position, so that the media stream of caching
Data are not more than first duration.
Optionally, in said first condition, retain the played multimedia streaming data of third duration.
Optionally, first control module is used in response to obtaining the first control instruction, and play position is return back to the
Three positions, wherein for the third place before first position, the first position is to broadcast when obtaining first control instruction
The position put.
Optionally, first control module includes the first determining submodule, the second determining submodule and the first rollback
Submodule.First determines submodule, for determining the temporal information to retract in response to obtaining the first control instruction.Second determines
Submodule determines the third place for being based on the temporal information.First rollback submodule, for play position to be return back to
The third place.
Optionally, first control module includes that third determines submodule, retrieval submodule and the second rollback submodule
Block.Third determines submodule, for being based on first control instruction, determines the content information to retract.Submodule is retrieved, is used for
Retrieval and the matched specific multimedia streaming data of the content information in the played multimedia streaming data.Second retracts
Submodule, for play position to be return back to the third place locating for the specific multimedia streaming data.
Optionally, the system also includes the 5th control module, in response to obtaining the 5th control instruction, from described the
One position or the third place are with normal speed forward multimedia content.
Optionally, the system also includes the 6th control module, in response to obtaining the 6th control instruction, from described the
One position or the third place accelerate to play multimedia content, until the multimedia streaming data of caching is not more than first duration.
Optionally, the system also includes the 7th control modules, are used in response to obtaining the 7th control instruction, from second
It sets with normal speed forward multimedia content, the second position is after the first position, so that the media stream of caching
Data are not more than first duration.
Another aspect of the disclosure provides a kind of electronic equipment, including processor and memory.The memory
On be stored with computer program, the computer program makes processor execute method as described above when being executed by processor.
Another aspect of the present disclosure provides a kind of computer readable storage medium, is stored with computer executable instructions,
Described instruction is when executed for realizing method as described above.
Another aspect of the present disclosure provides a kind of computer program, and the computer program, which includes that computer is executable, to be referred to
It enables, described instruction is when executed for realizing method as described above.
Detailed description of the invention
In order to which the disclosure and its advantage is more fully understood, referring now to being described below in conjunction with attached drawing, in which:
Fig. 1 diagrammatically illustrates the application scenarios of the playback method according to the embodiment of the present disclosure；
Fig. 2 diagrammatically illustrates the flow chart of the playback method according to the embodiment of the present disclosure；
Fig. 3 A~Fig. 3 E diagrammatically illustrates the schematic diagram of the playback method according to the embodiment of the present disclosure；
Fig. 4 diagrammatically illustrates the block diagram of the play system according to the embodiment of the present disclosure；And
Fig. 5 diagrammatically illustrates the block diagram of the electronic equipment according to the embodiment of the present disclosure.
Specific embodiment
Hereinafter, will be described with reference to the accompanying drawings embodiment of the disclosure.However, it should be understood that these descriptions are only exemplary
, and it is not intended to limit the scope of the present disclosure.In the following detailed description, to elaborate many specific thin convenient for explaining
Section is to provide the comprehensive understanding to the embodiment of the present disclosure.It may be evident, however, that one or more embodiments are not having these specific thin
It can also be carried out in the case where section.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid
Unnecessarily obscure the concept of the disclosure.
Term as used herein is not intended to limit the disclosure just for the sake of description specific embodiment.It uses herein
The terms "include", "comprise" etc. show the presence of the feature, step, operation and/or component, but it is not excluded that in the presence of
Or add other one or more features, step, operation or component.
There are all terms (including technical and scientific term) as used herein those skilled in the art to be generally understood
Meaning, unless otherwise defined.It should be noted that term used herein should be interpreted that with consistent with the context of this specification
Meaning, without that should be explained with idealization or excessively mechanical mode.
It, in general should be according to this using statement as " at least one in A, B and C etc. " is similar to
Field technical staff is generally understood the meaning of the statement to make an explanation (for example, " system at least one in A, B and C "
Should include but is not limited to individually with A, individually with B, individually with C, with A and B, with A and C, have B and C, and/or
System etc. with A, B, C).Using statement as " at least one in A, B or C etc. " is similar to, generally come
Saying be generally understood the meaning of the statement according to those skilled in the art to make an explanation (for example, " having in A, B or C at least
One system " should include but is not limited to individually with A, individually with B, individually with C, with A and B, have A and C, have
B and C, and/or the system with A, B, C etc.).
Shown in the drawings of some block diagrams and/or flow chart.It should be understood that some sides in block diagram and/or flow chart
Frame or combinations thereof can be realized by computer program instructions.These computer program instructions can be supplied to general purpose computer,
The processor of special purpose computer or other programmable data processing units, so that these instructions are when executed by this processor can be with
Creation is for realizing function/operation device illustrated in these block diagrams and/or flow chart.The technology of the disclosure can be hard
The form of part and/or software (including firmware, microcode etc.) is realized.In addition, the technology of the disclosure, which can be taken, is stored with finger
The form of computer program product on the computer readable storage medium of order, the computer program product is for instruction execution system
System uses or instruction execution system is combined to use.
Embodiment of the disclosure provides a kind of playback method, including receives broadcast singal, decodes to the broadcast singal,
Multimedia streaming data is obtained and stores, in the first state, the multimedia streaming data based on the caching no more than the first duration is broadcast
Multimedia content is put, and in response to obtaining the first control instruction, is switched to the second state, does not continue to play the multimedia
Content, but it is to continue with the storage multimedia streaming data.
Fig. 1 diagrammatically illustrates the application scenarios of the playback method according to the embodiment of the present disclosure.It should be noted that Fig. 1
Shown is only the example that can apply the scene of the embodiment of the present disclosure, to help skilled in the art to understand the technology of the disclosure
Content, but it is not meant to that the embodiment of the present disclosure may not be usable for other equipment, system, environment or scene.
As shown in Figure 1, such as TV station of broadcasting station 102, can be sent out by satellite-signal, cable network, radio signal
Multimedia content out.User equipment 101, such as television set can receive the multimedia content of the sending of broadcasting station 102, be used for
Locally play to user.The multimedia content for example can be video content or audio content etc., and user equipment 101 correspondingly may be used
To be television set or radio etc..With the reception of signal, while of short duration caching, output device can export this in real time
Multimedia content.Fig. 3 A is please referred to, as shown in Figure 3A, horizontal line with the arrow indicates the multimedia streaming data received, wherein real
Line part indicates that received multimedia streaming data, dotted portion indicate received multimedia streaming data i.e..Position 302 indicates
In the position of the data of the first moment caching, position 301 is indicated in the position that the first moment multimedia content is played to.With
The passage of time, play position and cache location move right simultaneously, and movement speed is almost the same, in play position and cache bit
Duration between setting is remained at no more than in the range of the first duration, for example, the first duration can be 0.5 second.Position 301
Duration between position 302 is usually smaller, it is believed that user equipment 101 realizes real-time reception and plays in multimedia
Hold.
However, television set or radio etc., can not carry out during normal play multimedia content to playing
Control, for example, the content missed is difficult to give for change.The method of the embodiment of the present disclosure can at least be partially solved the above problem,
Realize broadcasting control abundant.
Fig. 2 diagrammatically illustrates the flow chart of the playback method according to the embodiment of the present disclosure.
As shown in Fig. 2, this method includes operation S210~S240.
In operation S210, broadcast singal is received.According to the embodiment of the present disclosure, which for example can be TV station's hair
The broadcast singal etc. that TV signal or broadcasting station out issues.
In operation S220, the broadcast singal is decoded, obtains and stores multimedia streaming data.
In operation S230, in the first state, the multimedia streaming data based on the caching no more than the first duration plays more
Media content.
According to the embodiment of the present disclosure, first state is ordinary playing state, and real-time reception simultaneously plays multimedia content, example
As above with reference to state described in Fig. 3 A.Wherein, it plays and refers in real time, the location point 301 of broadcasting and the location point 302 of caching
Between multimedia content duration be not more than the first duration.
It is switched to the second state, does not continue to play more matchmakers in response to obtaining the first control instruction in operation S240
Hold in vivo, but is to continue with the storage multimedia streaming data.
For example, the second state can be halted state or rollback state etc..It is broadcast please continue to refer to Fig. 3 A at the first moment
It puts position and is in position 301, cache location is in position 302, the second moment after the first moment, more due to continuing caching
Media stream data, cache location move right, and do not continue to play multimedia content, and therefore, play position will not be by normal
Speed moves right, for example, under a halt condition, may remain in position 301, for another example, under rollback state, can jump to
The a certain position in 301 left side of position.Due to persistent cache, the multimedia streaming data that a certain size has been locally stored can permit use
Family freely controls playing process.
This method allows user's control broadcast state while real-time playing multimedia content, and continues to store more matchmakers
Body flow data allows users to realize the various control to playing process.
According to the embodiment of the present disclosure, in said second condition, allow to continue to store the multimedia streaming data until reaching
To the second duration, second duration is greater than first duration.
Method shown in Fig. 2 is described further combined with specific embodiments below.
According to the embodiment of the present disclosure, the method also includes in response to obtaining the second control instruction, from first position with just
Constant velocity plays multimedia content, and the first position is the position played when obtaining first control instruction.
Fig. 3 B diagrammatically illustrates the schematic diagram of the playback method according to the embodiment of the present disclosure.
As shown in Figure 3B, the second moment after the first moment, cache location are moved to position 303 from position 302, this
When, obtain the second control instruction.Second control instruction is used to control the output device of user equipment since position 301 with just
Constant velocity plays multimedia content.Wherein, due to obtaining the first control instruction at the first moment, play position 301 at this time is
It is first position.According to the embodiment of the present disclosure, in the state of shown in Fig. 3 B, the duration between position 301 and position 303 is
Greater than the first duration, but less than the second duration.
According to the embodiment of the present disclosure, the method also includes in response to obtaining third control instruction, from the first position
Accelerate to play multimedia content, until the multimedia streaming data of caching is not more than first duration.
Fig. 3 C diagrammatically illustrates the schematic diagram of the playback method according to the embodiment of the present disclosure.
As shown in Figure 3 C, the second moment after the first moment, cache location are moved to position 303 from position 302, this
When, obtain third control instruction.Third control instruction is used to control the output device of user equipment since position 301 to add
Fast state plays multimedia content, at this point, play position moves to right simultaneously with cache location, but the speed of play position movement is greater than
The mobile speed of cache location.Until the third moment, cache location in-position 305, play position in-position 304, caching
Multimedia streaming data be not more than first duration, at this point it is possible to which broadcasting speed is reverted to usual speed, that is, cut
It is changed to first state.Wherein, due to obtaining the first control instruction at the first moment, the play position 301 at the moment is first
Position.According to the embodiment of the present disclosure, in the state of shown in Fig. 3 C, the mistake of position 304 is moved to from position 301 in play position
The duration of Cheng Zhong, the multimedia content between the location point of broadcasting and the location point of caching are gradually reduced, until being not more than first
Duration.
According to the embodiment of the present disclosure, the method also includes in response to obtaining the 4th control instruction, from the second position with just
Constant velocity plays multimedia content, and the second position is after the first position, so that the multimedia streaming data of caching is not
Greater than first duration.
Fig. 3 D diagrammatically illustrates the schematic diagram of the playback method according to the embodiment of the present disclosure.
As shown in Figure 3D, the second moment after the first moment, cache location reach position 303, obtain at this time
Four control instructions, the 4th control instruction are used to control the output device of user equipment from position 306 with the more matchmakers of normal speed forward
Hold in vivo.The second position 306 is after first position 301, so that the multimedia streaming data of caching is not more than first duration,
Duration i.e. from position 306 to position 303 is not more than the first duration.It can when obtaining the 4th instruction according to the embodiment of the present disclosure
To determine a second position according to cache location 303 and the first duration, and with normal speed forward since the second position.
According to the embodiment of the present disclosure, in said first condition, retain the played multimedia streaming data of third duration.
For example, can be set when third a length of 1 hour etc. according to the resource of memory space.This method can make electronic equipment can be with
According to the content exported before the control of user again output.
According to the embodiment of the present disclosure, described in response to obtaining the first control instruction, being switched to the second state includes, in response to
The first control instruction is obtained, play position is return back to the third place, wherein the third place is before first position, institute
Stating first position is the position played when obtaining first control instruction.
Fig. 3 E diagrammatically illustrates the schematic diagram of the playback method according to the embodiment of the present disclosure.
As shown in FIGURE 3 E, still with the first moment play position 301, cache location is illustrated for 302.At this point,
Obtain the first control instruction, first control instruction be back-off instruction so that play position return back to from position 301 before certain
One position 307.
According to the embodiment of the present disclosure, in the case that the first control instruction is pause instruction, it can also in addition obtain rollback and refer to
It enables, such as obtains back-off instruction at the second moment, only from obtaining in pause instruction to the time for obtaining back-off instruction, cache bit
It sets and is moved to position 303 from position 302, and Backward Function and indistinction.
It is described in response to obtaining the first control instruction according to the embodiment of the present disclosure, play position is return back to the third place
Including, in response to obtaining the first control instruction, the determining temporal information to retract is based on the temporal information, determines the third place,
And play position is return back to the third place.For example, include the temporal information of " 10 minutes " in the back-off instruction of user,
Play position before can then being determined 10 minutes according to 10 minutes temporal informations and current play positions, by currently playing position
Put back into the play position fallen back on before 10 minutes.
It is described in response to obtaining the first control instruction according to the embodiment of the present disclosure, play position is return back to the third place
Including being based on first control instruction, determining the content information to retract, retrieved in the played multimedia streaming data
With the matched specific multimedia streaming data of the content information, and play position return back to the specific multimedia streaming data
Locating the third place.For example, the content information of the back-off instruction of user including " ring ", then can according to the content information,
Retrieval and " ring " matched specific multimedia streaming data in the played multimedia streaming data, such as played
It whether there is the image comprising " ring " in picture, and if it exists, the third place locating for the image is then positioned, by currently playing position
It puts back into and falls back on the third place.
According to the embodiment of the present disclosure, the method also includes in response to obtaining the 5th control instruction, from the first position
Or the third place is with normal speed forward multimedia content.5th control instruction is similar with the second control instruction, can be from
One position is with normal speed forward multimedia content, in addition, or can be by way of being selected based on user, from the third place with just
Constant velocity plays multimedia content.
According to the embodiment of the present disclosure, the method also includes in response to obtaining the 6th control instruction, from the first position
Or the third place accelerates to play multimedia content, until the multimedia streaming data of caching is not more than first duration.6th
Control instruction is similar with third control instruction, multimedia content can be played from first position with acceleration mode, in addition, or can lead to
The mode based on user's selection is crossed, plays multimedia content from the third place with acceleration mode.
According to the embodiment of the present disclosure, the method also includes in response to obtaining the 7th control instruction, from the second position with just
Constant velocity plays multimedia content, and the second position is after the first position, so that the multimedia streaming data of caching is not
Greater than first duration.7th control instruction is similar with the 4th control instruction, and details are not described herein again.
The various methods of the embodiment of the present disclosure can allow user's control to play while real-time playing multimedia content
State, and continue to store multimedia streaming data, it allows users to realize the various control to playing process.
It will be appreciated that arbitrary instruction described above can realize that multiple instruction can also lead to by multiple operations
It crosses an operation to realize, the disclosure does not limit this.
Fig. 4 diagrammatically illustrates the block diagram of the play system 400 according to the embodiment of the present disclosure.
As shown in figure 4, play system 400 include receiving module 410, decoding memory module 420, playing module 430 and
First control module 440.The play system 400 can execute the various methods described above with reference to Fig. 2.
Receiving module 410, such as the operation S210 with reference to figure 2 above description is executed, for receiving broadcast singal.
Memory module 420 is decoded, such as executes the operation S220 with reference to figure 2 above description, for the broadcast singal
Decoding, obtains and stores multimedia streaming data.
Playing module 430, such as the operation S230 with reference to figure 2 above description is executed, in the first state, being based on not
Multimedia streaming data greater than the caching of the first duration plays multimedia content.
First control module 440, such as the operation S240 with reference to figure 2 above description is executed, in response to obtaining first
Control instruction is switched to the second state, does not continue to play the multimedia content, but is to continue with the storage multimedia fluxion
According to.
According to the embodiment of the present disclosure, in said second condition, allow to continue to store the multimedia streaming data until reaching
To the second duration, second duration is greater than first duration.
According to the embodiment of the present disclosure, which further includes the second control module, in response to obtaining the second control
Instruction, from first position with normal speed forward multimedia content, the first position is when obtaining first control instruction
The position of broadcasting.
According to the embodiment of the present disclosure, which further includes third control module, in response to obtaining third control
Instruction accelerates to play multimedia content from the first position, until when the multimedia streaming data of caching is not more than described first
It is long.
According to the embodiment of the present disclosure, which further includes the 4th control module, in response to obtaining the 4th control
Instruction, from the second position with normal speed forward multimedia content, the second position is after the first position, so that slow
The multimedia streaming data deposited is not more than first duration.
According to the embodiment of the present disclosure, in said first condition, retain the played multimedia streaming data of third duration.
According to the embodiment of the present disclosure, first control module is used to that position will to be played in response to obtaining the first control instruction
It puts back into and falls back on the third place, wherein for the third place before first position, the first position is to obtain first control
The position played when system instruction.
According to the embodiment of the present disclosure, first control module include first determine submodule, second determine submodule with
And the first rollback submodule.First determines submodule, in response to obtaining the first control instruction, determining the time letter to retract
Breath.Second determines submodule, for being based on the temporal information, determines the third place.First rollback submodule, for that will play
Position return back to the third place.
According to the embodiment of the present disclosure, first control module includes that third determines submodule, retrieval submodule and the
Two rollback submodules.Third determines submodule, for being based on first control instruction, determines the content information to retract.Retrieval
Submodule, for the retrieval in the played multimedia streaming data and the matched specific multimedia fluxion of the content information
According to.Second rollback submodule, for play position to be return back to the third place locating for the specific multimedia streaming data.
According to the embodiment of the present disclosure, which further includes the 5th control module, in response to obtaining the 5th control
Instruction, from the first position or the third place with normal speed forward multimedia content.
According to the embodiment of the present disclosure, which further includes the 6th control module, in response to obtaining the 6th control
Instruction accelerates to play multimedia content from the first position or the third place, until the multimedia streaming data of caching is not more than
First duration.
According to the embodiment of the present disclosure, which further includes the 7th control module, in response to obtaining the 7th control
Instruction, from the second position with normal speed forward multimedia content, the second position is after the first position, so that slow
The multimedia streaming data deposited is not more than first duration.
It is module according to an embodiment of the present disclosure, submodule, unit, any number of or in which any more in subelement
A at least partly function can be realized in a module.It is single according to the module of the embodiment of the present disclosure, submodule, unit, son
Any one or more in member can be split into multiple modules to realize.According to the module of the embodiment of the present disclosure, submodule,
Any one or more in unit, subelement can at least be implemented partly as hardware circuit, such as field programmable gate
Array (FPGA), programmable logic array (PLA), system on chip, the system on substrate, the system in encapsulation, dedicated integrated electricity
Road (ASIC), or can be by the hardware or firmware for any other rational method for integrate or encapsulate to circuit come real
Show, or with any one in three kinds of software, hardware and firmware implementations or with wherein any several appropriately combined next reality
It is existing.Alternatively, can be at least by part according to one or more of the module of the embodiment of the present disclosure, submodule, unit, subelement
Ground is embodied as computer program module, when the computer program module is run, can execute corresponding function.
For example, receiving module 410, decoding memory module 420, playing module 430, the control of the first control module 440, second
Module, third control module, the 4th control module, first determine submodule, second determine submodule, the first rollback submodule,
Third determines submodule, retrieval submodule, the second rollback submodule, the 5th control module, the 6th control module and the 7th control
Any number of in molding block, which may be incorporated in a module, to be realized or any one module therein can be split into
Multiple modules.Alternatively, at least partly function of one or more modules in these modules can be at least portion of other modules
Point function combines, and realizes in a module.In accordance with an embodiment of the present disclosure, receiving module 410, decoding memory module
420, playing module 430, the first control module 440, the second control module, third control module, the 4th control module, first really
Stator modules, second determine that submodule, the first rollback submodule, third determine submodule, retrieval submodule, the second rollback submodule
At least one of block, the 5th control module, the 6th control module and the 7th control module can be at least at least partially implemented
To be on hardware circuit, such as field programmable gate array (FPGA), programmable logic array (PLA), system on chip, substrate
System, the system in encapsulation, specific integrated circuit (ASIC), or can be by carrying out integrated to circuit or encapsulating any other
The hardware such as rational method or firmware realize, or with any one in three kinds of software, hardware and firmware implementations or with it
In any several appropriately combined realize.Alternatively, receiving module 410, decoding memory module 420, playing module 430, first
Control module 440, the second control module, third control module, the 4th control module, first determine that submodule, second determine son
Module, the first rollback submodule, third determine submodule, retrieval submodule, the second rollback submodule, the 5th control module, the
At least one of six control modules and the 7th control module can at least be implemented partly as computer program module, when
When the computer program module is run, corresponding function can be executed.
Fig. 5 diagrammatically illustrates the block diagram of the electronic equipment 500 according to the embodiment of the present disclosure.Department of computer science shown in Fig. 5
System is only an example, should not function to the embodiment of the present disclosure and use scope bring any restrictions.
As shown in figure 5, electronic equipment 500 includes processor 510 and computer readable storage medium 520.The electronic equipment
500 can execute the method according to the embodiment of the present disclosure.
Specifically, processor 510 for example may include general purpose microprocessor, instruction set processor and/or related chip group
And/or special microprocessor (for example, specific integrated circuit (ASIC)), etc..Processor 510 can also include using for caching
The onboard storage device on way.Processor 510 can be the different movements for executing the method flow according to the embodiment of the present disclosure
Single treatment unit either multiple processing units.
Computer readable storage medium 520, such as can be non-volatile computer readable storage medium, specific example
Including but not limited to: magnetic memory apparatus, such as tape or hard disk (HDD)；Light storage device, such as CD (CD-ROM)；Memory, such as
Random access memory (RAM) or flash memory；Etc..
Computer readable storage medium 520 may include computer program 521, which may include generation
Code/computer executable instructions execute processor 510 according to the embodiment of the present disclosure
Method or its any deformation.
Computer program 521 can be configured to have the computer program code for example including computer program module.Example
Such as, in the exemplary embodiment, the code in computer program 521 may include one or more program modules, for example including
521A, module 521B ....It should be noted that the division mode and number of module are not fixation, those skilled in the art can
To be combined according to the actual situation using suitable program module or program module, when these program modules are combined by processor 510
When execution, processor 510 is executed according to the method for the embodiment of the present disclosure or its any deformation.
In accordance with an embodiment of the present disclosure, receiving module 410, decoding memory module 420, playing module 430, first control mould
Block 440, the second control module, third control module, the 4th control module, first determine that submodule, second determine submodule, the
One rollback submodule, third determine submodule, retrieval submodule, the second rollback submodule, the 5th control module, the 6th control mould
At least one of block and the 7th control module can be implemented as being located with reference to the computer program module of Fig. 5 description
When managing the execution of device 510, corresponding operating described above may be implemented.
The disclosure additionally provides a kind of computer readable storage medium, which can be above-mentioned reality
It applies included in equipment/device/system described in example；Be also possible to individualism, and without be incorporated the equipment/device/
In system.Above-mentioned computer readable storage medium carries one or more program, when said one or multiple program quilts
When execution, the method according to the embodiment of the present disclosure is realized.
In accordance with an embodiment of the present disclosure, computer readable storage medium can be non-volatile computer-readable storage medium
Matter, such as can include but is not limited to: portable computer diskette, hard disk, random access storage device (RAM), read-only memory
(ROM), erasable programmable read only memory (EPROM or flash memory), portable compact disc read-only memory (CD-ROM), light
Memory device, magnetic memory device or above-mentioned any appropriate combination.In the disclosure, computer readable storage medium can
With to be any include or the tangible medium of storage program, the program can be commanded execution system, device or device use or
Person is in connection.
Flow chart and block diagram in attached drawing are illustrated according to the system of the various embodiments of the disclosure, method and computer journey
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, program segment or code of table, a part of above-mentioned module, program segment or code include one or more
Executable instruction for implementing the specified logical function.It should also be noted that in some implementations as replacements, institute in box
The function of mark can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are practical
On can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it wants
It is noted that the combination of each box in block diagram or flow chart and the box in block diagram or flow chart, can use and execute rule
The dedicated hardware based systems of fixed functions or operations is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
It will be understood by those skilled in the art that the feature recorded in each embodiment and/or claim of the disclosure can
To carry out multiple combinations and/or combination, even if such combination or combination are not expressly recited in the disclosure.Particularly, exist
In the case where not departing from disclosure spirit or teaching, the feature recorded in each embodiment and/or claim of the disclosure can
To carry out multiple combinations and/or combination.All these combinations and/or combination each fall within the scope of the present disclosure.
Although the disclosure, art technology has shown and described referring to the certain exemplary embodiments of the disclosure
Personnel it should be understood that in the case where the spirit and scope of the present disclosure limited without departing substantially from the following claims and their equivalents,
A variety of changes in form and details can be carried out to the disclosure.Therefore, the scope of the present disclosure should not necessarily be limited by above-described embodiment,
But should be not only determined by appended claims, also it is defined by the equivalent of appended claims.
Claims (10)
1. a kind of playback method, comprising:
Receive broadcast singal；
The broadcast singal is decoded, obtains and stores multimedia streaming data；
In the first state, the multimedia streaming data based on the caching no more than the first duration plays multimedia content；And
In response to obtaining the first control instruction, it is switched to the second state, does not continue to play the multimedia content, but be to continue with
Store the multimedia streaming data.
2. according to the method described in claim 1, wherein, in said second condition, allowing to continue to store the media stream
For data until reaching the second duration, second duration is greater than first duration.
3. according to the method described in claim 1, further including following at least one:
In response to obtaining the second control instruction, from first position with normal speed forward multimedia content, the first position is
The position played when obtaining first control instruction；
In response to obtaining third control instruction, accelerate to play multimedia content from the first position, until the multimedia of caching
Flow data is not more than first duration；
In response to obtaining the 4th control instruction, from the second position with normal speed forward multimedia content, the second position exists
After the first position, so that the multimedia streaming data of caching is not more than first duration.
4. according to the method described in claim 1, wherein, in said first condition, retain the played more of third duration
Media stream data.
5. it is described in response to obtaining the first control instruction according to the method described in claim 4, wherein, it is switched to the second state
Include:
In response to obtaining the first control instruction, play position is return back to the third place, wherein the third place is at first
Before setting, the first position is the position played when obtaining first control instruction.
6. it is described in response to obtaining the first control instruction according to the method described in claim 5, wherein, play position is retracted
Include: to the third place
In response to obtaining the first control instruction, the temporal information to retract is determined；
Based on the temporal information, the third place is determined；And
Play position is return back to the third place.
7. it is described in response to obtaining the first control instruction according to the method described in claim 5, wherein, play position is retracted
Include: to the third place
Based on first control instruction, the content information to retract is determined；
Retrieval and the matched specific multimedia streaming data of the content information in the played multimedia streaming data；And
Play position is return back to the third place locating for the specific multimedia streaming data.
8. according to the method described in claim 5, further including following at least one:
In response to obtaining the 5th control instruction, from the first position or the third place with normal speed forward multimedia content；
In response to obtaining the 6th control instruction, accelerate to play multimedia content from the first position or the third place, until slow
The multimedia streaming data deposited is not more than first duration；
In response to obtaining the 7th control instruction, from the second position with normal speed forward multimedia content, the second position exists
After the first position, so that the multimedia streaming data of caching is not more than first duration.
9. a kind of play system, comprising:
Receiving module, for receiving broadcast singal；
Memory module is decoded, for being decoded to the broadcast singal, obtains and stores multimedia streaming data；
Playing module, in the first state, the multimedia streaming data based on the caching no more than the first duration to play more matchmakers
Hold in vivo；And
First control module, for being switched to the second state, not continuing to play described more in response to obtaining the first control instruction
Media content, but it is to continue with the storage multimedia streaming data.
10. a kind of electronic equipment, comprising:
Processor；And
Memory is stored thereon with computer program, and the computer program makes processor when being executed by processor:
Receive broadcast singal；
The broadcast singal is decoded, obtains and stores multimedia streaming data；
In the first state, the multimedia streaming data based on the caching no more than the first duration plays multimedia content；And
In response to obtaining the first control instruction, it is switched to the second state, does not continue to play the multimedia content, but be to continue with
Store the multimedia streaming data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171558.0A CN109168036A (en) | 2018-10-08 | 2018-10-08 | Playback method, system and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171558.0A CN109168036A (en) | 2018-10-08 | 2018-10-08 | Playback method, system and electronic equipment |
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| CN109168036A true CN109168036A (en) | 2019-01-08 |
Family
ID=64877577
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811171558.0A Pending CN109168036A (en) | 2018-10-08 | 2018-10-08 | Playback method, system and electronic equipment |
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