CN106470353A - Multimedia data processing method and device and electronic equipment - Google Patents
Multimedia data processing method and device and electronic equipment Download PDFInfo
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- CN106470353A CN106470353A CN201610857720.9A CN201610857720A CN106470353A CN 106470353 A CN106470353 A CN 106470353A CN 201610857720 A CN201610857720 A CN 201610857720A CN 106470353 A CN106470353 A CN 106470353A
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- 238000003672 processing method Methods 0.000 title claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 171
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000012163 sequencing technique Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- 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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47205—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally
-
- 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
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The embodiment of the invention discloses a multimedia data processing method, a device and electronic equipment thereof, wherein the method comprises the following steps: acquiring a target data special effect selected in the multimedia data special effect set; acquiring a target data frame of multimedia data which is requested to be played currently; and adding the target data special effect to the data content of the target data frame, and outputting the data content added with the target data special effect. By adopting the method and the device, the addition of the later-stage data special effect to the multimedia data is not needed, the data files needing to be processed are reduced, the addition efficiency of the data special effect is improved, and the storage space needed by the multimedia data is saved.
Description
Technical field
The present invention relates to electronic technology field, more particularly, to a kind of multimedia data processing method and its device, electronics set
Standby.
Background technology
Constantly develop and perfect with electronic technology, can by the multimedia application in the terminals such as mobile phone and panel computer
With to multiple multi-medium datas (for example：Video, picture etc.) carry out output displaying, with the development of technology, can be to multimedia
The different data specially good effects of data interpolation represent form with abundant multi-medium data.In existing data specially good effect adding procedure,
Generally require just to carry out the interpolation of data specially good effect after obtaining complete multi-medium data, for example：For video data, need
After obtaining the complete data content of video data, more different data specially good effects are added to data content.Due to multimedia number
According to the interpolation of special effects data be required to the later stage and processed, increased and need data file to be processed, have impact on data specially good effect
Interpolation efficiency, simultaneously because every kind of data specially good effect all can generate the multi-medium data of a specially good effect version, therefore be directed to same
Individual multi-medium data, needs to store the viewing demand to meet user for the multi-medium data of multiple specially good effect versions, increased many matchmakers
Memory space needed for volume data.
Content of the invention
The embodiment of the present invention provides a kind of multimedia data processing method and its device, electronic equipment, need not be to multimedia
Data carries out the interpolation of later data specially good effect, reduces and needs data file to be processed, and the interpolation efficiency of lifting data specially good effect is saved
Memory space needed for multi-medium data.
Embodiment of the present invention first aspect provides a kind of multimedia data processing method, it may include：
Obtain the target data specially good effect selected in multi-medium data specially good effect set, described multi-medium data specially good effect set
In be previously stored with least one data specially good effect；
Obtain the target data frame of the multi-medium data that current request is play；
Described target data specially good effect is added to the data content of described target data frame, and to the addition of described target data
The data content of specially good effect is exported.
Embodiment of the present invention second aspect provides a kind of apparatus for processing multimedia data, it may include：
Specially good effect acquiring unit, for obtaining the target data specially good effect selected in multi-medium data specially good effect set, described
It is previously stored with least one data specially good effect in multi-medium data specially good effect set；
Frame acquiring unit, for obtaining the target data frame of the multi-medium data of current request broadcasting；
Content output unit, for the data content described target data specially good effect of interpolation to described target data frame and right
The data content that with the addition of described target data specially good effect is exported.
The embodiment of the present invention third aspect provides a kind of electronic equipment, it may include：Housing, processor, memorizer, circuit
Plate and power circuit, wherein, described circuit board is placed in the interior volume that described housing surrounds, described processor and described storage
Device is arranged on described circuit board；Described power circuit, for being each circuit of described electronic equipment or device is powered；Described
Memorizer is used for storing executable program code；Described processor passes through to read the executable program generation of storage in described memorizer
Code running program corresponding with described executable program code, for executing following steps：
Obtain the target data specially good effect selected in multi-medium data specially good effect set, described multi-medium data specially good effect set
In be previously stored with least one data specially good effect；
Obtain the target data frame of the multi-medium data that current request is play；
Described target data specially good effect is added to the data content of described target data frame, and to the addition of described target data
The data content of specially good effect is exported.
In embodiments of the present invention, obtain target data frame by during playing multi-medium data in current request,
Selected target data specially good effect is added to the data content of target data frame, finally to the data that with the addition of target data specially good effect
Content is exported it is achieved that in real time multi-medium data is carried out in multi-medium data playing process with the interpolation of data specially good effect,
Decrease and need data file to be processed, improve the interpolation efficiency of data specially good effect, save the storage needed for multi-medium data
Space.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of multimedia data processing method provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of apparatus for processing multimedia data provided in an embodiment of the present invention；
Fig. 3 is the structural representation of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Multimedia data processing method provided in an embodiment of the present invention can apply to multi-medium datas such as video, pictures
The scene of interpolation data specially good effect during output display, for example：Apparatus for processing multimedia data obtains special in multi-medium data
Target data specially good effect selected in effect set, described apparatus for processing multimedia data obtains the multimedia number that current request is play
According to target data frame, described apparatus for processing multimedia data adds described number of targets to the data content of described target data frame
According to specially good effect, and to scene that the data content that with the addition of described target data specially good effect is exported etc..Achieve in multimedia number
According to the interpolation that in real time multi-medium data is carried out in playing process with data specially good effect, decrease and need data file to be processed, lifting
The interpolation efficiency of data specially good effect, saves the memory space needed for multi-medium data.
The present embodiments relate to apparatus for processing multimedia data can include：Panel computer, smart mobile phone, notebook
Computer, palm PC and mobile internet device (MID) etc. possess multi-medium data playing function and set in interior mobile terminal
Standby.
Refer to Fig. 1, for embodiments providing a kind of schematic flow sheet of multimedia data processing method.As figure
Shown in 1, the methods described of the embodiment of the present invention may comprise steps of S101- step S103.
S101, obtains the target data specially good effect selected in multi-medium data specially good effect set；
Specifically, apparatus for processing multimedia data can obtain mesh selected in multi-medium data specially good effect set for the user
Mark data specially good effect is it is to be understood that be previously stored with least one data specially good effect, institute in described multi-medium data specially good effect set
State non-existent special-effect in the reality that data specially good effect is generally gone out by software development.
S102, obtains the target data frame of the multi-medium data that current request is play；
Specifically, described apparatus for processing multimedia data can obtain the number of targets of the multi-medium data of current request broadcasting
According to frame, described multi-medium data includes at least one Frame, and at least one Frame described is preferably at least a yuv data
Frame, YUV is used for optimizing the transmission of colour-video signal, specially luminance signal (i.e. Y) and two colour difference signal B-Y (i.e. U)
With R-Y (i.e. V), it should be noted that for described multi-medium data, can first carry out special effects data before the play-out starts
Select or carry out in playing process selection or the switching of special effects data, the switching to special effects data can be understood as
Before getting the target data specially good effect of user's selection, get this user and be directed to described multi-medium data in described multimedia
Historical data specially good effect selected in data specially good effect set, described historical data specially good effect is different from described target data specially good effect
Data specially good effect.
Further, in the first feasible embodiment of the embodiment of the present invention, for before the play-out starts first
Carry out the selection of special effects data, when that is, described multi-medium data is in preparation broadcast state, if not existing for described multimedia
The described historical data specially good effect of data selection, then described apparatus for processing multimedia data described multi-medium data can be carried out
Decoding, and obtain target data frame after the decoding it is to be understood that described target data frame can be suitable according to reproduction time
First Frame of the described multi-medium data that sequence obtains.
In the feasible embodiment of the second of the embodiment of the present invention, for carrying out special effects data in playing process
Select or switch, the multi-medium data that is, current request is play is in playing process, or the multimedia that current request is play
Data is in playing process, and exists for the historical data specially good effect of the multi-medium data selection of current request broadcasting, then
Described apparatus for processing multimedia data can be decoded to multi-medium data again, and obtains target data frame after the decoding,
It is understood that described target data frame can be first of the described multi-medium data obtaining according to reproduction time order
Frame.Or, described apparatus for processing multimedia data can record the target data frame of current output in described multimedia number
According at least one Frame in positional information, and based on described positional information, multi-medium data is decoded, in decoding
The described target data frame reacquiring described positional information instruction afterwards is it is to be understood that described target data frame is by being remembered
The Frame of the positional information instruction of record, described positional information is preferably current play time point.
Certainly, in order to ensure the playing efficiency of multi-medium data, data buffer storage can be previously provided with, described data buffer storage
Can be stored with least one Frame obtaining after decoding according to reproduction time order for multi-medium data, for example：Decoding
Described multi-medium data, obtains 10 Frames and stores to described data buffer storage, meanwhile, have selected target data specially good effect
When, described target data specially good effect can be added respectively to the data content of at least one of data buffer storage Frame, improve
The interpolation efficiency of data specially good effect.
Based on above-mentioned data buffer storage, in the third feasible embodiment of the embodiment of the present invention, open in broadcasting
First carried out the selection of special effects data, when that is, described multi-medium data is in preparation broadcast state, if not existing for institute before beginning
State the described historical data specially good effect of multi-medium data selection, then described apparatus for processing multimedia data can be in data buffer storage
Obtain first Frame according to reproduction time order, and described first Frame is defined as target data frame, Ke Yili
Solution, described target data frame can be first data of the described multi-medium data obtaining according to reproduction time order
Frame.
Based on above-mentioned data buffer storage, in the 4th kind of feasible embodiment of the embodiment of the present invention, for playing
Carry out selection or the switching of special effects data, the multi-medium data that is, current request is play is in playing process, or works as in journey
Front request play multi-medium data be in playing process, and exist for current request broadcasting multi-medium data select
Historical data specially good effect, then described apparatus for processing multimedia data need to empty data buffer storage, again according to reproduction time order
Multi-medium data is decoded to obtain at least one Frame, at least one Frame described is stored and delays to described data
In depositing, obtain first Frame according to reproduction time order in data buffer storage, and described first Frame is defined as
Target data frame.Or, described apparatus for processing multimedia data can record the positional information of the target data frame of current output,
Empty data buffer storage, and multi-medium data is decoded to obtain at least one Frame based on described positional information, by institute
State at least one Frame to store to described data buffer storage, in data buffer storage, obtain the first number according to reproduction time order
According to frame, and described first Frame is defined as target data frame it is to be understood that described target data frame is by being recorded
Positional information instruction Frame, described positional information be preferably current play time point.
S103, adds described target data specially good effect to the data content of described target data frame, and to the addition of described mesh
The data content of mark data specially good effect is exported.
In embodiments of the present invention, obtain target data frame by during playing multi-medium data in current request,
Selected target data specially good effect is added to the data content of target data frame, finally to the data that with the addition of target data specially good effect
Content is exported it is achieved that in real time multi-medium data is carried out in multi-medium data playing process with the interpolation of data specially good effect,
Decrease and need data file to be processed, improve the interpolation efficiency of data specially good effect, save the storage needed for multi-medium data
Space；By realizing the target data frame needing to add target data specially good effect is obtained based on various ways, enrich number
According to the addition manner of specially good effect, meet user and be directed to multiple demands that data specially good effect is added, lift Consumer's Experience；By adopting data
The mode of caching is decoded storage it is ensured that the playing efficiency of multi-medium data in advance to Frame, and then improves data
The interpolation efficiency of specially good effect.
Refer to Fig. 2, for embodiments providing a kind of structural representation of apparatus for processing multimedia data.As figure
Shown in 2, the described apparatus for processing multimedia data 1 of the embodiment of the present invention can include：Specially good effect acquiring unit 11, Frame obtain
Unit 12 and content output unit 13
Specially good effect acquiring unit 11, for obtaining the target data specially good effect selected in multi-medium data specially good effect set；
In implementing, described specially good effect acquiring unit 11 can obtain user selected in multi-medium data specially good effect set
Target data specially good effect it is to be understood that to be previously stored with least one data in described multi-medium data specially good effect set special
Effect, non-existent special-effect in the reality that described data specially good effect is generally gone out by software development.
Frame acquiring unit 12, for obtaining the target data frame of the multi-medium data of current request broadcasting；
In implementing, described Frame acquiring unit 12 can obtain the target of the multi-medium data of current request broadcasting
Frame, described multi-medium data includes at least one Frame, and at least one Frame described is preferably at least a YUV number
According to frame, YUV is used for optimizing the transmission of colour-video signal, specially luminance signal (i.e. Y) and two colour difference signal B-Y (i.e.
U) and R-Y (i.e. V), it should be noted that for described multi-medium data, can first carry out special effects data before the play-out starts
Selection or the selection or the switching that carry out special effects data in playing process, the switching to special effects data is appreciated that
It is before getting the target data specially good effect of user's selection, get this user and be directed to described multi-medium data in described many matchmakers
Historical data specially good effect selected in volume data specially good effect set, described historical data specially good effect is different from described target data specially good effect
Data specially good effect.
Further, in the first feasible embodiment of the embodiment of the present invention, for before the play-out starts first
Carry out the selection of special effects data, when that is, described multi-medium data is in preparation broadcast state, if not existing for described multimedia
The described historical data specially good effect of data selection, then described Frame acquiring unit 12 described multi-medium data can be solved
Code, and obtain target data frame after the decoding it is to be understood that described target data frame can be according to reproduction time order
First Frame of the described multi-medium data obtaining.
In the feasible embodiment of the second of the embodiment of the present invention, for carrying out special effects data in playing process
Select or switch, the multi-medium data that is, current request is play is in playing process, or the multimedia that current request is play
Data is in playing process, and exists for the historical data specially good effect of the multi-medium data selection of current request broadcasting, then
Described Frame acquiring unit 12 can be decoded to multi-medium data again, and obtains target data frame after the decoding, can
To be understood by, described target data frame can be the first number of the described multi-medium data obtaining according to reproduction time order
According to frame.Or, described Frame acquiring unit 12 can record the target data frame of current output in described multi-medium data
Positional information at least one Frame, and based on described positional information, multi-medium data is decoded, weigh after the decoding
The new described target data frame obtaining described positional information instruction is it is to be understood that described target data frame is recorded
The Frame of positional information instruction, described positional information is preferably current play time point.
Certainly, in order to ensure the playing efficiency of multi-medium data, data buffer storage can be previously provided with, described data buffer storage
Can be stored with least one Frame obtaining after decoding according to reproduction time order for multi-medium data, for example：Decoding
Described multi-medium data, obtains 10 Frames and stores to described data buffer storage, meanwhile, have selected target data specially good effect
When, described target data specially good effect can be added respectively to the data content of at least one of data buffer storage Frame, improve
The interpolation efficiency of data specially good effect.
Based on above-mentioned data buffer storage, in the third feasible embodiment of the embodiment of the present invention, open in broadcasting
First carried out the selection of special effects data, when that is, described multi-medium data is in preparation broadcast state, if not existing for institute before beginning
State the described historical data specially good effect of multi-medium data selection, then described Frame acquiring unit 12 can be pressed in data buffer storage
According to reproduction time order obtain first Frame, and described first Frame is defined as target data frame it is possible to understand that
, described target data frame can be first Frame of the described multi-medium data obtaining according to reproduction time order.
Based on above-mentioned data buffer storage, in the 4th kind of feasible embodiment of the embodiment of the present invention, for playing
Carry out selection or the switching of special effects data, the multi-medium data that is, current request is play is in playing process, or works as in journey
Front request play multi-medium data be in playing process, and exist for current request broadcasting multi-medium data select
Historical data specially good effect, then described Frame acquiring unit 12 need to empty data buffer storage, again according to reproduction time order pair
Multi-medium data is decoded to obtain at least one Frame, and at least one Frame described is stored to described data buffer storage
In, obtain first Frame according to reproduction time order in data buffer storage, and described first Frame is defined as mesh
Mark Frame.Or, described Frame acquiring unit 12 can record the positional information of the target data frame of current output, empties
Data buffer storage, and multi-medium data being decoded to obtain at least one Frame based on described positional information, by described extremely
A few Frame stores to described data buffer storage, obtains first data according to reproduction time order in data buffer storage
Frame, and described first Frame is defined as target data frame it is to be understood that described target data frame is recorded
The Frame of positional information instruction, described positional information is preferably current play time point.
Content output unit 13, for the data content described target data specially good effect of interpolation to described target data frame, and
The data content that with the addition of described target data specially good effect is exported.
In embodiments of the present invention, obtain target data frame by during playing multi-medium data in current request,
Selected target data specially good effect is added to the data content of target data frame, finally to the data that with the addition of target data specially good effect
Content is exported it is achieved that in real time multi-medium data is carried out in multi-medium data playing process with the interpolation of data specially good effect,
Decrease and need data file to be processed, improve the interpolation efficiency of data specially good effect, save the storage needed for multi-medium data
Space；By realizing the target data frame needing to add target data specially good effect is obtained based on various ways, enrich number
According to the addition manner of specially good effect, meet user and be directed to multiple demands that data specially good effect is added, lift Consumer's Experience；By adopting data
The mode of caching is decoded storage it is ensured that the playing efficiency of multi-medium data in advance to Frame, and then improves data
The interpolation efficiency of specially good effect.
Refer to Fig. 3, for embodiments providing the structural representation of a kind of electronic equipment.As shown in figure 3, this
The described electronic equipment of bright embodiment can include：Housing 300, circuit board 301, processor 302, communication bus 303, input set
Standby 304, outut device 305 and memorizer 306, wherein, circuit board 301 is placed in the interior volume that housing 300 surrounds, processor
302nd, communication bus 303, memorizer 306, input equipment 304 and outut device 305 are arranged on circuit board 301；Communication bus
303 are used for realizing the connection communication between these assemblies.Wherein, memorizer 306 can be high-speed RAM memorizer or
Non-labile memorizer (non-volatile memory), for example, at least one disk memory.Memorizer 306 is optional
Can also be that at least one is located remotely from the storage device of aforementioned processor 302.Wherein, processor 302 can be retouched in conjunction with Fig. 2
The apparatus for processing multimedia data stated, stores executable program code in memorizer 306；And processor 302 is stored by reading
In device 306, the executable program code of storage, to run program corresponding with executable program code, walks for execution is following
Suddenly：
Control input equipment 304 obtains the target data specially good effect selected in multi-medium data specially good effect set, described many
It is previously stored with least one data specially good effect in media data specially good effect set；
Obtain the target data frame of the multi-medium data that current request is play；
Outut device 305 is controlled to add described target data specially good effect to the data content of described target data frame, and to adding
The data content having added described target data specially good effect is exported.
In an alternate embodiment of the invention, when the historical data of the multi-medium data selection not existing for current request broadcasting
During specially good effect, described processor 302 calls the executable program code execution of storage in memorizer 306 to obtain what current request was play
During the target data frame of multi-medium data, concrete execution is following to be operated：
Described multi-medium data is decoded, and obtains target data frame after the decoding.
In an alternate embodiment of the invention, when the historical data of the multi-medium data selection not existing for current request broadcasting
During specially good effect, described processor 302 calls the executable program code execution of storage in memorizer 306 to obtain what current request was play
During the target data frame of multi-medium data, concrete execution is following to be operated：
Obtain first Frame according to reproduction time order in data buffer storage, and described first Frame is determined
For target data frame；
Wherein, be stored with described data buffer storage for multi-medium data according to reproduction time order decoding after obtain to
A few Frame.
In an alternate embodiment of the invention, when the historical data of the multi-medium data selection existing for current request broadcasting is special
During effect, or when the multi-medium data that current request is play is in playing process, and exist for the many of current request broadcasting
During the historical data specially good effect of media data selection, described processor 302 calls the executable program generation of storage in memorizer 306
When code execution obtains the target data frame of multi-medium data that current request is play, specifically execute following operation：
Again multi-medium data is decoded, and obtains target data frame after the decoding；Or,
The positional information of the target data frame of the current output of record, and based on described positional information, multi-medium data is carried out
Decoding, obtains the described target data frame of described positional information instruction after the decoding.
In an alternate embodiment of the invention, when the historical data of the multi-medium data selection existing for current request broadcasting is special
During effect, or when the multi-medium data that current request is play is in playing process, and exist for the many of current request broadcasting
During the historical data specially good effect of media data selection, described processor 302 calls the executable program generation of storage in memorizer 306
When code execution obtains the target data frame of multi-medium data that current request is play, specifically execute following operation：
Empty data buffer storage, again multi-medium data is decoded to obtain at least one number according to reproduction time order
According to frame, at least one Frame described is stored to described data buffer storage, obtains according to reproduction time order in data buffer storage
Take first Frame, and described first Frame is defined as target data frame；Or,
The positional information of the target data frame of the current output of record, empties data buffer storage, and is based on described positional information pair
Multi-medium data is decoded to obtain at least one Frame, and at least one Frame described is stored to described data buffer storage
In, obtain first Frame according to reproduction time order in data buffer storage, and described first Frame is defined as mesh
Mark Frame.
In embodiments of the present invention, obtain target data frame by during playing multi-medium data in current request,
Selected target data specially good effect is added to the data content of target data frame, finally to the data that with the addition of target data specially good effect
Content is exported it is achieved that in real time multi-medium data is carried out in multi-medium data playing process with the interpolation of data specially good effect,
Decrease and need data file to be processed, improve the interpolation efficiency of data specially good effect, save the storage needed for multi-medium data
Space；By realizing the target data frame needing to add target data specially good effect is obtained based on various ways, enrich number
According to the addition manner of specially good effect, meet user and be directed to multiple demands that data specially good effect is added, lift Consumer's Experience；By adopting data
The mode of caching is decoded storage it is ensured that the playing efficiency of multi-medium data in advance to Frame, and then improves data
The interpolation efficiency of specially good effect.
One of ordinary skill in the art will appreciate that realizing all or part of flow process in above-described embodiment method, it is permissible
Instruct related hardware to complete by computer program, described program can be stored in a computer read/write memory medium
In, this program is upon execution, it may include as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Above disclosed be only present pre-ferred embodiments, certainly the right model of the present invention can not be limited with this
Enclose, the equivalent variations therefore made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (11)
1. a kind of multimedia data processing method is it is characterised in that include：
Obtain the target data specially good effect selected in multi-medium data specially good effect set, pre- in described multi-medium data specially good effect set
First be stored with least one data specially good effect；
Obtain the target data frame of the multi-medium data that current request is play；
Described target data specially good effect is added to the data content of described target data frame, and to the addition of described target data specially good effect
Data content exported.
2. method according to claim 1 it is characterised in that described acquisition current request play multi-medium data mesh
Mark Frame, including：
Judge whether the multi-medium data that current request is play comprises the historical data specially good effect of selection, if it is not, then to described
Multi-medium data is decoded, and obtains target data frame after the decoding.
3. method according to claim 1 it is characterised in that described acquisition current request play multi-medium data mesh
Mark Frame, including：
Judge whether the multi-medium data that current request is play comprises the historical data specially good effect of selection, if it is not, then in data
Obtain first Frame according to reproduction time order in caching, and described first Frame is defined as target data frame；
Wherein, it is stored with described data buffer storage for multi-medium data according at least obtaining after the decoding of reproduction time order
Individual Frame.
4. method according to claim 1 it is characterised in that described acquisition current request play multi-medium data mesh
Mark Frame, including：
Judge that current request is play or whether the multi-medium data that is in playing process comprises the historical data specially good effect of selection,
If it is,：
Again multi-medium data is decoded, and obtains target data frame after the decoding；Or,
The positional information of the target data frame of the current output of record, and based on described positional information, multi-medium data is solved
Code, obtains the described target data frame of described positional information instruction after the decoding.
5. method according to claim 1 it is characterised in that described acquisition current request play multi-medium data mesh
Mark Frame, including：
Judge that current request is play or whether the multi-medium data that is in playing process comprises the historical data specially good effect of selection,
If it is,：
Empty data buffer storage, again according to reproduction time order, multi-medium data is decoded to obtain at least one data
Frame, at least one Frame described is stored to described data buffer storage, obtains according to reproduction time order in data buffer storage
First Frame, and described first Frame is defined as target data frame；Or,
The positional information of the target data frame of the current output of record, empties data buffer storage, and based on described positional information to many matchmakers
Volume data is decoded to obtain at least one Frame, and at least one Frame described is stored to described data buffer storage,
Obtain first Frame according to reproduction time order in data buffer storage, and described first Frame is defined as number of targets
According to frame.
6. a kind of apparatus for processing multimedia data is it is characterised in that include：
Specially good effect acquiring unit, for obtaining the target data specially good effect selected in multi-medium data specially good effect set, described many matchmakers
It is previously stored with least one data specially good effect in volume data specially good effect set；
Frame acquiring unit, for obtaining the target data frame of the multi-medium data of current request broadcasting；
Content output unit, for the data content described target data specially good effect of interpolation to described target data frame, and to interpolation
The data content of described target data specially good effect is exported.
7. device according to claim 6 is it is characterised in that described Frame acquiring unit is specifically for judging currently please
Whether the multi-medium data asking broadcasting comprises the historical data specially good effect of selection, if it is not, then carrying out to described multi-medium data
Decoding, and obtain target data frame after the decoding.
8. device according to claim 6 is it is characterised in that described Frame acquiring unit is specifically for judging currently please
Whether the multi-medium data asking broadcasting comprises the historical data specially good effect of selection, if it is not, then according to broadcasting in data buffer storage
Time sequencing obtains first Frame, and described first Frame is defined as target data frame；
Wherein, it is stored with described data buffer storage for multi-medium data according at least obtaining after the decoding of reproduction time order
Individual Frame.
9. device according to claim 6 it is characterised in that described Frame acquiring unit specifically for：
Judge that current request is play or whether the multi-medium data that is in playing process comprises the historical data specially good effect of selection,
If it is,：
Again multi-medium data is decoded, and obtains target data frame after the decoding；Or,
The positional information of the target data frame of the current output of record, and based on described positional information, multi-medium data is solved
Code, obtains the described target data frame of described positional information instruction after the decoding.
10. device according to claim 6 it is characterised in that described Frame acquiring unit specifically for：
Judge that current request is play or whether the multi-medium data that is in playing process comprises the historical data specially good effect of selection,
If it is,：
Empty data buffer storage, again according to reproduction time order, multi-medium data is decoded to obtain at least one data
Frame, at least one Frame described is stored to described data buffer storage, obtains according to reproduction time order in data buffer storage
First Frame, and described first Frame is defined as target data frame；Or,
The positional information of the target data frame of the current output of record, empties data buffer storage, and based on described positional information to many matchmakers
Volume data is decoded to obtain at least one Frame, and at least one Frame described is stored to described data buffer storage,
Obtain first Frame according to reproduction time order in data buffer storage, and described first Frame is defined as number of targets
According to frame.
11. a kind of electronic equipments are it is characterised in that include：Housing, processor, memorizer, circuit board and power circuit, wherein,
Described circuit board is placed in the interior volume that described housing surrounds, and described processor and described memorizer are arranged on described circuit board
On；Described power circuit, for being each circuit of described electronic equipment or device is powered；Described memorizer is used for storing can be held
Line program code；Described processor is run by the executable program code of storage in the described memorizer of reading and is held with described
The corresponding program of line program code, for executing following steps：
Obtain the target data specially good effect selected in multi-medium data specially good effect set, pre- in described multi-medium data specially good effect set
First be stored with least one data specially good effect；
Obtain the target data frame of the multi-medium data that current request is play；
Described target data specially good effect is added to the data content of described target data frame, and to the addition of described target data specially good effect
Data content exported.
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