CN104519404B - The player method and device of graphic interchange format file - Google Patents
The player method and device of graphic interchange format file Download PDFInfo
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- CN104519404B CN104519404B CN201310456992.4A CN201310456992A CN104519404B CN 104519404 B CN104519404 B CN 104519404B CN 201310456992 A CN201310456992 A CN 201310456992A CN 104519404 B CN104519404 B CN 104519404B
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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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
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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
- H04N21/44—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
- H04N21/44012—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 rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
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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
- H04N21/44—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
- H04N21/440236—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 by media transcoding, e.g. video is transformed into a slideshow of still pictures, audio is converted into text
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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
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4782—Web browsing, e.g. WebTV
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Abstract
The invention discloses a kind of player method and device of graphic interchange format file, belong to Internet technical field.Method includes：Obtain at least one gif file to be played；Parse the view data of the first two field picture in gif file；The first two field picture of gif file is shown according to the view data of the first two field picture in the gif file of parsing, parses the view data of residual image and the reproduction time per two field picture in gif file；According to animation data corresponding to the view data in the gif file of parsing per two field picture and the generation gif file of the reproduction time per two field picture, animation data corresponding to gif file is played.The present invention generates animation data further according to the data parsed and played by parsing the view data of the first two field picture and display in gif file.Due to the first two field picture can be shown in advance, and according to being currently needed for parsing gif file, therefore, reduce Playout delay, improve playing efficiency.
Description
Technical field
The present invention relates to Internet technical field, more particularly to a kind of GIF（Graphics Interchange Format,
Graphic interchange format）The player method and device of file.
Background technology
With the popularization of internet and the development of network technology, particularly mobile Internet application development is rapid, in webpage
While the content of display is increasingly abundanter, increasing people also selects the webpage acquisition information that surfs the web.Currently the majority
Webpage is typically all comprising contents such as text, image, videos, and these contents show certain tray in webpage
Formula.Wherein, it is GIF forms to have a kind of form in file format corresponding to the image of web displaying, and the image of GIF forms is most notable
The characteristics of be that can show dynamic picture, the content than the image appearance of extended formatting is more abundant lively, therefore, is used in network
It is more and more to show the gif file of the image of GIF forms.How gif file is played, become lifting user's viewing experience
It is one of crucial.
The player method of a kind of gif file that prior art provides is：It is first in the gif file in needing broadcasting webpage
First the gif file in webpage is parsed, parses the view data of multiple image and the broadcasting per two field picture in gif file
Time, the view data further according to the multiple image parsed and the reproduction time generation animation data per two field picture, finally exist
The animation data of generation is played in webpage.
During the present invention is realized, inventor has found that prior art at least has problems with：
Because prior art is in view data and the often broadcasting of two field picture of multiple image in parsing gif file
Between, and after the view data according to the multiple image parsed and the reproduction time generation animation data per two field picture, then play
The animation data of generation, cause to need certain time delay before playing the animation data generated, influence user to gif file
Viewing experience, and time for needing is longer when playing gif file, and playing efficiency is not high.
The content of the invention
In order to solve problem of the prior art, the embodiments of the invention provide following technical scheme：
On the one hand, there is provided a kind of player method of graphic interchange format file, methods described include：
Obtain at least one graphic interchange format gif file to be played；
Parse the view data of the first two field picture in the gif file；
The first frame figure of the gif file is shown according to the view data of the first two field picture in the gif file of parsing
Picture, and parse the view data of residual image and the reproduction time per two field picture in the gif file；
According to the view data in the gif file of parsing per two field picture and the generation of the reproduction time per two field picture
Animation data corresponding to gif file, and play animation data corresponding to the gif file.
On the other hand, there is provided a kind of playing device of graphic interchange format file, described device include：
Acquisition module, for obtaining at least one graphic interchange format gif file to be played；
First parsing module, for parsing the view data of the first two field picture in the gif file；
Display module, the view data for the first two field picture in the gif file according to parsing show the GIF texts
First two field picture of part；
Second parsing module, for parsing the broadcasting of the view data of residual image and every two field picture in the gif file
Time；
Generation module, for the view data in the gif file according to parsing per two field picture and broadcasting per two field picture
Put animation data corresponding to the time generation gif file；
Playing module, for playing animation data corresponding to the gif file.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
By the view data of the first two field picture in the gif file that is analyzed and acquired by and show the first frame figure of gif file
Picture, parse the remaining data of gif file for being currently needed for displaying again afterwards, and animation data is generated according to the data parsed
Afterwards, then the animation data of generation is played.Due to the first two field picture of gif file can be shown in advance, as needed to GIF texts
Part carries out continuing to parse, and is carrying out the broadcasting of animation data without waiting all image analysis to finish, therefore, is reducing
Playout delay, playing efficiency is improved, and then user's viewing experience can be lifted.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the player method flow chart for the graphic interchange format file that the embodiment of the present invention one provides；
Fig. 2 is the player method flow chart for the graphic interchange format file that the embodiment of the present invention two provides；
Fig. 3 is the playing device structural representation for the graphic interchange format file that the embodiment of the present invention three provides；
Fig. 4 is the playing device structural representation for the graphic interchange format file that the embodiment of the present invention three provides；
Fig. 5 is the structural representation for the terminal that the embodiment of the present invention four provides.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
The embodiments of the invention provide a kind of player method of graphic interchange format file, this method can apply to play
The terminal of gif file, the terminal include but is not limited to mobile phone, computer, tablet personal computer etc., and the present embodiment is not to the tool of terminal
Body form is defined.Referring to Fig. 1, the method flow that the present embodiment provides includes：
101：Obtain at least one graphic interchange format gif file to be played；
102：Parse the view data of the first two field picture in gif file；
The view data of the first two field picture in gif file is parsed, including：
When gif file is multiple, multiple gif files are sent to first thread, by first thread according to each GIF texts
The priority of part parses the view data of the first two field picture in each gif file；
The view data of residual image and the reproduction time per two field picture in institute's gif file are parsed, including：
Multiple gif files after parsing are sent to the second thread by first thread, by the second thread according to each GIF
The priority of file parses the view data of residual image and the reproduction time per two field picture in each gif file.
As a kind of preferred embodiment, parse in gif file after the view data of the first two field picture, in addition to：
The view data of the first two field picture in the gif file for be locally stored parsing；
As a kind of preferred embodiment, in parsing gif file during the broadcasting of the view data of residual image and every two field picture
Between after, in addition to：
The view data of residual image and the reproduction time per two field picture in the gif file parsed is locally stored.
As a kind of preferred embodiment, the view data of residual image and every in the gif file parsed is locally stored
After the reproduction time of two field picture, in addition to：
Obtain the request for playing gif file, according to request from the local view data read in gif file per two field picture and
Reproduction time per two field picture；
Gif file is generated according to the view data in the gif file of reading per two field picture and the reproduction time per two field picture
Corresponding animation data, and play animation data corresponding to gif file.
As a kind of preferred embodiment, after animation data corresponding to broadcasting gif file, in addition to：
If detecting that screen slides, the first two field picture of gif file is shown, and detecting screen stopping slip
When, play animation data corresponding to gif file.
103：The first two field picture of gif file is shown according to the view data of the first two field picture in the gif file of parsing, and
Parse the view data of residual image and the reproduction time per two field picture in gif file；
104：GIF is generated according to the view data in the gif file of parsing per two field picture and the reproduction time per two field picture
Animation data corresponding to file, and play animation data corresponding to gif file.
As a kind of preferred embodiment, after animation data corresponding to broadcasting gif file, in addition to：
If detecting that screen slides, the first two field picture of gif file is shown, and detecting screen stopping slip
When, play animation data corresponding to gif file.
The method that the present embodiment provides, by the view data of the first two field picture in the gif file that is analyzed and acquired by and show
Show the first two field picture of gif file, parse the remaining data of gif file for being currently needed for displaying again afterwards, and according to parsing
Data generation animation data after, then play the animation data of generation.Due to the first frame figure of gif file can be shown in advance
Picture, as needed gif file is being carried out continuing to parse, animation number is being carried out without waiting all image analysis to finish
According to broadcasting, therefore, reduce Playout delay, improve playing efficiency, and then user's viewing experience can be lifted.
Embodiment two
With reference to the content of above-described embodiment one, the embodiments of the invention provide a kind of broadcasting side of graphic interchange format file
Method, this method can apply to IOS cell phone platforms.Certainly, the method that the present embodiment provides can also be applied to play gif file
The other-end in addition to IOS cell phone platforms, the other-end includes but is not limited to computer, tablet personal computer etc., this reality
Example is applied not to be defined the concrete form of terminal.Referring to Fig. 2, the method flow that the present embodiment provides includes：
201：Obtain at least one gif file to be played；
Specifically, the present embodiment is not defined to the mode for obtaining at least one gif file to be played, including but not
When being limited to gif file of the terminal in browsing device net page, terminal can send to corresponding server and obtain asking for gif file
Ask, it is to be played to terminal return according to the request after corresponding server receives the acquisition gif file request of terminal transmission
Gif file.When actually obtaining gif file, one or more gif file can be obtained, the present embodiment is not to acquisition
The quantity of gif file makees specific limit.
For example, being mounted with browser in terminal, when user opens a certain webpage, the webpage contains the GIF texts of many
Part, browser need to obtain these gif files and shown.Now, the terminal where browser by browser to storage
The server of the webpage sends the request for obtaining gif file, after server receives the request of terminal, by the GIF of terminal request
File sends to terminal, terminal and thus gets the gif file of request.
202：Parse the view data of the first two field picture in gif file；
For the step, the present embodiment is not limited the mode of the view data of the first two field picture in parsing gif file
It is fixed, when it is implemented, a first thread can be pre-set, the gif file got is parsed by the first thread,
The view data of the first two field picture of the gif file is obtained with parsing.
,, can in the method that the present embodiment provides when the gif file for needing to parse is multiple as a kind of preferred scheme
Multiple gif files are sent to first thread, the view data of the first two field picture in each gif file is parsed by first thread.
Wherein, first thread can be entered when parsing multiple gif files according to certain priority to multiple gif files
Row parsing.When it is implemented, include but is not limited to pre-establish corresponding to a first thread the first processing queue, this is at first
Reason queue is used for depositing gif file to be resolved, and one is chosen from the first processing queue according to the order of gif file priority
Gif file is parsed.For example, multiple gif files are handled queue by the priority for showing user according to gif file first
Position be ranked up, sequence when, i.e., the priority for the gif file that will be played is higher, places it in the first processing queue
Forward position.Therefore, using this mode when subsequently being parsed to gif file, it can guarantee that the gif file currently parsed is
The gif file preferentially played is needed, preferentially to show.
Certainly, except using it is above-mentioned multiple gif files are parsed by the way of in addition to, can also use in the specific implementation
Other modes parse multiple gif files, and the present embodiment is not especially limited to this.In addition, on parse the of gif file
The information included in the view data of one two field picture, the present embodiment be equally not especially limited, including but not limited to gif file
The size of first two field picture, picture description information etc..
Further, in order to which the quick broadcasting of gif file can be realized when playing parsed gif file next time, this
The method that embodiment provides, can be with after the view data that first thread has parsed the first two field picture in multiple gif files
The view data of the first two field picture in the gif file for be locally stored parsing.Wherein, in the gif file of parsing is locally stored
The mode of the view data of first two field picture can be with the following method：
First buffer queue is being locally located in advance, first buffer queue finishes for storing first thread parsing
Gif file in the first two field picture view data.When setting the first buffer queue, can be set in advance for the first buffer queue
Receiving quantity is put, and priority is set to the view data of the first two field picture in multiple gif files of the first buffer queue storage,
The view data of the first two field picture is arranged to highest in the first buffer queue as corresponding to by the gif file being shown recently
Level., can be by corresponding to the relatively low gif file of priority when the data bulk stored in the first buffer queue, which reaches, accommodates quantity
The view data of first two field picture is deleted from the first buffer queue.
For example, the receiving quantity of the first buffer queue is 3, terminal illustrates gif file 1 in 30 minutes at 10 points, and parsing obtains
The view data of first two field picture of gif file 1 is GIF_1, and gif file 2 is illustrated within 31 minutes at 10 points, and parsing obtains GIF texts
The view data of first two field picture of part 2 is GIF_2, and gif file 3 is illustrated within 32 minutes at 10 points, and parsing obtains gif file 3
The view data of first two field picture is GIF_3.The gif file being now shown recently is gif file 3, therefore, according to above-mentioned
Algorithm, priority of the view data of the first two field picture in the first buffer queue corresponding to three gif files is from high to low
Sequentially it is：GIF_3、GIF_2、GIF_1.If now terminal illustrates gif file 4 for 33 minutes at 10 points, parsing obtains gif file 4
The view data of the first two field picture be GIF_4.Because the quantity of the view data of the first buffer queue receiving is 3, then right
, it is necessary to delete a picture number from the first buffer queue when the view data of first two field picture of gif file 4 is stored
According to.In this example, the time shown relative to the other three gif file due to gif file 1 is more early, thus now by gif file
The view data GIF_1 of first two field picture corresponding to 1 deletes from the first buffer queue.Delete the corresponding to gif file 1
After the view data GIF_1 of one two field picture, the order of the priority of the view data stored in the first buffer queue from high to low
For：GIF_4、GIF_3、GIF_2.
Certainly, except above-mentioned storage gif file the first two field picture view data mode in addition to, it is also an option that its other party
Formula is stored, and the present embodiment is not especially limited to this.
203：The first two field picture of gif file is shown according to the view data of the first two field picture in the gif file of parsing；
Specifically, in above-mentioned steps, first thread is parsed in each gif file after the view data of the first two field picture,
Terminal according to the view data of the first two field picture in the gif file parsed, can show the of gif file in web interface
One two field picture.
It should be noted that terminal is when the view data of the first two field picture in gif file is shown, however, it is determined that it
The view data of preceding the first two field picture for parsing the gif file, and stored, then it can now not have to solve again
The view data of the first two field picture in the gif file is analysed, directly reads the figure of the first two field picture corresponding to the gif file of storage
As data, and the first two field picture according to corresponding to the view data of the first two field picture of reading shows gif file, thus carry
Rise the speed for playing gif file.
204：Parse the view data of residual image and the reproduction time per two field picture in gif file；
For the step, in order to subsequently can successfully play gif file, the method that the present embodiment provides passes through above-mentioned steps
202 and step 203 parsing gif file the first two field picture view data, and after showing the first two field picture of gif file, need
Further to parse the view data of residual image and the reproduction time per two field picture in gif file.On in parsing gif file
The mode of the reproduction time of the view data of residual image and every two field picture, the present embodiment are not especially limited.
Specifically, second thread can be pre-set, the picture number by the second thread to residual image in gif file
Parsed according to and per the reproduction time of two field picture.Further, can after first thread parses to multiple gif files
Multiple gif files after first thread is parsed are sent to the second thread, and residual graph in each gif file is parsed by the second thread
The view data of picture and the reproduction time per two field picture.
Wherein, the data of the second thread parsing are other in addition to the view data of the first two field picture in gif file
The view data of residual image and the reproduction time per two field picture.Second thread is in the view data of parsing residual image and every
The reproduction time of two field picture, can be according to certain priority to the view data of the residual image of multiple gif files and per frame
The reproduction time of image is parsed.When it is implemented, include but is not limited to pre-establish second corresponding to second thread
Handle queue, what the second processing queue was used for depositing gif file to be resolved does not parse data.For example, according to gif file exhibition
Show that the data that do not parse of multiple gif files are ranked up by the priority to user in the position of second processing queue, sorting
When, i.e., the priority for the gif file that will be played is higher, then the data that do not parse of the gif file can be placed on into second processing team
Arrange forward position.Therefore, when not parsing data and parsing, can guarantee that current subsequently to gif file using this mode
The gif file of parsing is the gif file for needing preferentially to play, preferentially to show.
When certainly, except the view data using the above-mentioned residual image to multiple gif files and the broadcasting per two field picture
Between outside the mode that is parsed, can also be parsed in the specific implementation using other modes, the present embodiment is not made to have to this
Body limits.In addition, the information included in view data on the residual image of gif file parsed, the present embodiment are same
It is not especially limited, the size of other two field pictures including but not limited in addition to the first two field picture of gif file, picture description
Information etc..
Further, in order to which the quick broadcasting of gif file can be realized when playing parsed gif file next time, this
Broadcasting of the method that embodiment provides in the second thread view data of residual image and every two field picture in gif file has been parsed
, can also be in the gif file for be locally stored parsing during the broadcasting of the view data of residual image and every two field picture after time
Between.Wherein, the view data of residual image and the mode of the reproduction time per two field picture in the gif file for be locally stored parsing
Can be with the following method：
Second buffer queue is being locally located in advance, second buffer queue finishes for storing the parsing of the second thread
Gif file in residual image view data and per two field picture reproduction time., can be advance when setting the second buffer queue
Set for the second buffer queue and accommodate quantity, and to multiple gif file residual images after the parsing of the second buffer queue storage
View data and per two field picture reproduction time set priority, as corresponding to by the gif file being shown recently residue
The reproduction time of the view data of image and every two field picture is arranged to highest in the second buffer queue.When in the second buffer queue
, can be by the view data of residual image corresponding to the relatively low gif file of priority when the data bulk of storage reaches receiving quantity
And the reproduction time per two field picture is deleted from the second buffer queue.In concrete operations, the first caching in step 202 can refer to
The storage mode of data is implemented in queue.In addition, the step is in the view data of storage gif file residual image and per frame
, can be according to the characteristic of the data parsed, by the data storage parsed into different types of file during the reproduction time of image.
For example, the reproduction time of the size description information of every two field picture and every two field picture is stored in a GIF descriptor file, will
View data per two field picture is stored in image information file.
Certainly, except above-mentioned storage gif file remaining two field picture view data and per two field picture reproduction time side
Outside formula, other modes can also be taken to be stored, the present embodiment is not especially limited to this.
205：GIF is generated according to the view data in the gif file of parsing per two field picture and the reproduction time per two field picture
Animation data corresponding to file, and play animation data corresponding to gif file.
Specifically, terminal parses according to above-mentioned each step to the gif file got, obtains the every of gif file
, can be according to the view data in the gif file of parsing per two field picture and per frame figure after the view data and reproduction time of two field picture
As reproduction time generation gif file corresponding to animation data, and play animation data corresponding to gif file.On according to solution
Animation data corresponding to view data in the gif file of analysis per two field picture and the reproduction time generation gif file per two field picture
Mode, the present embodiment is not especially limited.
If it should be noted that having parsed the gif file got before, and GIF parsings are being locally stored
View data in the gif file gone out per two field picture and the reproduction time per two field picture, then directly it can be now somebody's turn to do from local read
View data corresponding to gif file per two field picture and the reproduction time per two field picture, and according to the gif file pair read
The view data for the every two field picture answered and the reproduction time per two field picture, generate animation data corresponding to gif file.Finally, broadcast
Animation data corresponding to the gif file is put, and without being parsed again to the gif file, thus lifting plays gif file
Speed.
Further, it is all different per frame picture playing duration when playing animation data corresponding to gif file, it is available
The control of playing animation data has：In IOS systems, Animation that IOS controls ImageView is carried,
CABasicAnimation and CAKeyframeAnimation, CABasicAnimation need to set animation for each frame, often
Frame is all set, it is necessary to which the time is longer, and CAKeyframeAnimation needs to calculate the transformation matrix from previous frame to next frame,
The calculating transformation matrix time is longer, draws the Animation effects that the IOS controls ImageView of exhibiting pictures is carried in summary
Rate highest, therefore, the Animation that the method that the present embodiment provides can use IOS controls ImageView to carry play GIF texts
Animation data corresponding to part.It is of course also possible to use other controls play animation data corresponding to gif file, to realize GIF texts
The broadcasting of part, the present embodiment are not defined to the specific control for playing animation data corresponding to gif file.
As a kind of preferred embodiment, when playing animation data corresponding to gif file, if multiple gif files pair
The animation data answered, the 3rd buffer queue can be locally located in advance, the 3rd buffer queue is used for storing the GIF of generation
Animation data corresponding to file.When setting three buffer queues, it can be set in advance for the 3rd buffer queue and accommodate quantity, and it is right
Animation data corresponding to multiple gif files of 3rd buffer queue storage sets priority, the animation being such as shown recently
Data are arranged to highest in the 3rd buffer queue.When the animation data quantity stored in the 3rd buffer queue reaches receiving quantity
When, the relatively low animation data of priority can be deleted from queue.It is, of course, also possible to other algorithms are taken to the 3rd buffer queue
The priority of the animation data of middle storage is configured, and the present embodiment is not especially limited to this.
Need to take very big cpu resource when further, due to playing multiple gif files, therefore, the present embodiment provides
Method when detecting that screen slides, only show the first two field picture of gif file.When detecting that screen stops sliding, then
Play animation data corresponding to gif file.Thus on the premise of user's viewing experience is not influenceed, reduce and play gif file pair
The number for the animation data answered, so as to save resource.
The method that the present embodiment provides, by the view data of the first two field picture in the gif file that is analyzed and acquired by and show
Show the first two field picture of gif file, parse the remaining data of gif file for being currently needed for displaying again afterwards, and according to parsing
Data generation animation data after, then play the animation data of generation.Due to the first frame figure of gif file can be shown in advance
Picture, as needed gif file is being carried out continuing to parse, animation number is being carried out without waiting all image analysis to finish
According to broadcasting, therefore, reduce Playout delay, improve playing efficiency, and then user's viewing experience can be lifted.
Embodiment three
The embodiments of the invention provide a kind of playing device of graphic interchange format file, the device is used to perform above-mentioned reality
Apply the method that example one or embodiment two provide.Referring to Fig. 3, the device includes：
Acquisition module 301, for obtaining at least one graphic interchange format gif file to be played；
First parsing module 302, for parsing the view data of the first two field picture in gif file；
Display module 303, the view data for the first two field picture in the gif file according to parsing show gif file
First two field picture；
Second parsing module 304, during for parsing the view data of residual image in gif file and the broadcasting per two field picture
Between；
Generation module 305, for the view data in the gif file according to parsing per two field picture and the broadcasting per two field picture
Animation data corresponding to time generation gif file；
Playing module 306, for playing animation data corresponding to gif file.
As a kind of preferred embodiment, the first parsing module 302, for when gif file for it is multiple when, by multiple GIF texts
Part is sent to first thread, and the first two field picture in each gif file is parsed according to the priority of each gif file by first thread
View data.
As a kind of preferred embodiment, the second parsing module 304, for by first thread by multiple GIF after parsing
File is sent to the second thread, and residual image in each gif file is parsed according to the priority of each gif file by the second thread
View data and per two field picture reproduction time.
As a kind of preferred embodiment, referring to Fig. 4, the playing device of the graphic interchange format file, in addition to：
First memory module 307, the view data for the first two field picture in the gif file for be locally stored parsing；
Second memory module 308, for the view data of residual image in the gif file parsed is locally stored and often
The reproduction time of two field picture.
As a kind of preferred embodiment, acquisition module 301, it is additionally operable to obtain the request for playing gif file.
As a kind of preferred embodiment, generation module 305, it is additionally operable to be read in gif file per frame from local according to request
The view data of image and the reproduction time per two field picture, and according to the view data in the gif file of reading per two field picture and
Animation data corresponding to reproduction time generation gif file per two field picture.
As a kind of preferred embodiment, playing module 306, it is additionally operable to play animation data corresponding to gif file.
As a kind of preferred embodiment, display module 303, it is additionally operable to, when detecting that screen slides, show gif file
First two field picture.
As a kind of preferred embodiment, playing module 306, it is additionally operable to, when detecting that screen stops sliding, play GIF texts
Animation data corresponding to part.
The device that the present embodiment provides, by the view data of the first two field picture in the gif file that is analyzed and acquired by and show
Show the first two field picture of gif file, parse the remaining data of gif file for being currently needed for displaying again afterwards, and according to parsing
Data generation animation data after, then play the animation data of generation.Due to the first frame figure of gif file can be shown in advance
Picture, as needed gif file is being carried out continuing to parse, animation number is being carried out without waiting all image analysis to finish
According to broadcasting, therefore, reduce Playout delay, improve playing efficiency, and then user's viewing experience can be lifted.
Example IV
The embodiments of the invention provide a kind of terminal, Fig. 5 is refer to, it illustrates the terminal involved by the embodiment of the present invention
Structural representation, the terminal can be used for implementing the player method of graphic interchange format file provided in above-described embodiment.
Specifically：
Terminal 500 can include RF（Radio Frequency, radio frequency）Circuit 110, include one or more meters
The memory 120 of calculation machine readable storage medium storing program for executing, input block 130, display unit 140, sensor 150, voicefrequency circuit 160,
WiFi（Wireless Fidelity, Wireless Fidelity）Module 170, include one or the processing of more than one processing core
The part such as device 180 and power supply 190.It will be understood by those skilled in the art that the terminal structure shown in Fig. 5 is not formed pair
The restriction of terminal, it can include than illustrating more or less parts, either combine some parts or different part cloth
Put.Wherein：
RF circuits 110 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station
After downlink information receives, transfer to one or more than one processor 180 is handled；In addition, it is sent to up data are related to
Base station.Generally, RF circuits 110 include but is not limited to antenna, at least one amplifier, tuner, one or more oscillators, use
Family identity module（SIM）Card, transceiver, coupler, LNA（Low Noise Amplifier, low-noise amplifier）, duplex
Device etc..In addition, RF circuits 110 can also be communicated by radio communication with network and other equipment.The radio communication can make
With any communication standard or agreement, and including but not limited to GSM (Global System of Mobile communication, entirely
Ball mobile communcations system), GPRS (General Packet Radio Service, general packet radio service), CDMA (Code
Division Multiple Access, CDMA), WCDMA (Wideband CodeDivision Multiple
Access, WCDMA), LTE (Long Term Evolution, Long Term Evolution), Email, SMS (Short
Messaging Service, Short Message Service) etc..
Memory 120 can be used for storage software program and module, and processor 180 is stored in memory 120 by operation
Software program and module, so as to perform various function application and data processing.Memory 120 can mainly include storage journey
Sequence area and storage data field, wherein, storing program area can storage program area, the application program needed at least one function（Than
Such as sound-playing function, image player function）Deng；Storage data field can store uses created number according to terminal 500
According to（Such as voice data, phone directory etc.）Deng.In addition, memory 120 can include high-speed random access memory, can also wrap
Include nonvolatile memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Correspondingly, memory 120 can also include Memory Controller, to provide processor 180 and input block 130 to memory
120 access.
Input block 130 can be used for the numeral or character information for receiving input, and generation is set with user and function
Control relevant keyboard, mouse, action bars, optics or the input of trace ball signal.Specifically, input block 130 may include to touch
Sensitive surfaces 131 and other input equipments 132.Touch sensitive surface 131, also referred to as touch display screen or Trackpad, collect and use
Touch operation of the family on or near it（For example user uses any suitable objects or annex such as finger, stylus in touch-sensitive table
Operation on face 131 or near touch sensitive surface 131）, and corresponding attachment means are driven according to formula set in advance.It is optional
, touch sensitive surface 131 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus detection is used
The touch orientation at family, and the signal that touch operation is brought is detected, transmit a signal to touch controller；Touch controller is from touch
Touch information is received in detection means, and is converted into contact coordinate, then gives processor 180, and can reception processing device 180
The order sent simultaneously is performed.Furthermore, it is possible to using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves
Realize touch sensitive surface 131.Except touch sensitive surface 131, input block 130 can also include other input equipments 132.Specifically,
Other input equipments 132 can include but is not limited to physical keyboard, function key（Such as volume control button, switch key etc.）、
One or more in trace ball, mouse, action bars etc..
Display unit 140 can be used for display by the information of user's input or be supplied to the information and terminal 500 of user
Various graphical user interface, these graphical user interface can be made up of figure, text, icon, video and its any combination.
Display unit 140 may include display panel 141, optionally, can use LCD (Liquid Crystal Display, liquid crystal
Show device), the form such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) configure display panel
141.Further, touch sensitive surface 131 can cover display panel 141, when touch sensitive surface 131 detects touching on or near it
After touching operation, processor 180 is sent to determine the type of touch event, is followed by subsequent processing type of the device 180 according to touch event
Corresponding visual output is provided on display panel 141.Although in Figure 5, touch sensitive surface 131 and display panel 141 are conducts
Two independent parts come realize input and input function, but in some embodiments it is possible to by touch sensitive surface 131 with display
Panel 141 is integrated and realizes input and output function.
Terminal 500 may also include at least one sensor 150, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 141, and proximity transducer can close display when terminal 500 is moved in one's ear
Panel 141 and/or backlight.As one kind of motion sensor, gravity accelerometer can detect in all directions（Generally
Three axles）The size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture（Than
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating）, Vibration identification correlation function（Such as pedometer, percussion）Deng;Extremely
The other sensors such as the gyroscope that can also configure in terminal 500, barometer, hygrometer, thermometer, infrared ray sensor, herein
Repeat no more.
Voicefrequency circuit 160, loudspeaker 161, microphone 162 can provide the COBBAIF between user and terminal 500.Audio
Electric signal after the voice data received conversion can be transferred to loudspeaker 161, sound is converted to by loudspeaker 161 by circuit 160
Sound signal exports；On the other hand, the voice signal of collection is converted to electric signal by microphone 162, after being received by voicefrequency circuit 160
Voice data is converted to, then after voice data output processor 180 is handled, through RF circuits 110 to be sent to such as another end
End, or voice data is exported to memory 120 further to handle.Voicefrequency circuit 160 is also possible that earphone jack,
To provide the communication of peripheral hardware earphone and terminal 500.
WiFi belongs to short range wireless transmission technology, and terminal 500 can help user's transceiver electronicses by WiFi module 170
Mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 5 is shown
WiFi module 170, but it is understood that, it is simultaneously not belonging to must be configured into for terminal 500, can exist as needed completely
Do not change in the essential scope of invention and omit.
Processor 180 is the control centre of terminal 500, utilizes various interfaces and each portion of connection whole mobile phone
Point, by running or performing the software program and/or module that are stored in memory 120, and call and be stored in memory 120
Interior data, the various functions and processing data of terminal 500 are performed, so as to carry out integral monitoring to mobile phone.Optionally, processor
180 may include one or more processing cores；Preferably, processor 180 can integrate application processor and modem processor,
Wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor mainly handles nothing
Line communicates.It is understood that above-mentioned modem processor can not also be integrated into processor 180.
Terminal 500 also includes the power supply 190 to all parts power supply（Such as battery）, it is preferred that power supply can pass through electricity
Management system and processor 180 are logically contiguous, so as to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.Power supply 190 can also include one or more direct current or AC power, recharging system, power supply event
The random component such as barrier detection circuit, power supply changeover device or inverter, power supply status indicator.
Although being not shown, terminal 500 can also include camera, bluetooth module etc., will not be repeated here.Specifically in this reality
To apply in example, the display unit of terminal is touch-screen display, and terminal also includes memory, and one or more than one
Program, one of them or more than one program storage are configured to by one or more than one processing in memory
Device is performed, and one or more than one program bag, which contains, to be used to perform the instruction operated below：
Obtain at least one graphic interchange format gif file to be played；
Parse the view data of the first two field picture in the gif file；
The first frame figure of the gif file is shown according to the view data of the first two field picture in the gif file of parsing
Picture, and parse the view data of residual image and the reproduction time per two field picture in the gif file；
According to the view data in the gif file of parsing per two field picture and the generation of the reproduction time per two field picture
Animation data corresponding to gif file, and play animation data corresponding to the gif file.
Assuming that above-mentioned is the first possible embodiment, then provided based on the first possible embodiment
Second of possible embodiment in, in the memory of terminal, also include and be used to perform the instruction that operates below：
When the gif file for it is multiple when, multiple gif files are sent to first thread, by the first thread according to
The priority of each gif file parses the view data of the first two field picture in each gif file；
The view data of residual image and the reproduction time per two field picture in the gif file are parsed, including：
Multiple gif files after parsing are sent to the second thread by the first thread, pressed by second thread
The reproduction time of the view data of residual image and every two field picture in each gif file is parsed according to the priority of each gif file.
In the third the possible embodiment provided based on the first or second of possible embodiment,
In the memory of terminal, also include and be used to perform the instruction operated below：
Parse in the gif file after the view data of the first two field picture, in addition to：It is being locally stored described in parsing
The view data of first two field picture in gif file；
In the parsing gif file after the view data of residual image and the reproduction time per two field picture, also wrap
Include：The view data of residual image and the reproduction time per two field picture in the gif file parsed is locally stored.
In the 4th kind of possible embodiment provided based on the third possible embodiment, terminal is deposited
In reservoir, also include and be used to perform the instruction operated below：
The view data of residual image and the reproduction time per two field picture in the gif file parsed is locally stored
Afterwards, in addition to：
The request for playing the gif file is obtained, is read according to the request from local in the gif file per two field picture
View data and per two field picture reproduction time；
According to the view data in the gif file of reading per two field picture and the generation of the reproduction time per two field picture
Animation data corresponding to gif file, and play animation data corresponding to the gif file.
In the 5th kind of possible embodiment provided based on the first or the 4th kind of possible embodiment,
In the memory of terminal, also include and be used to perform the instruction operated below：
After playing animation data corresponding to the gif file, in addition to：
If detecting that screen slides, the first two field picture of the gif file is shown, and detecting that the screen stops
During sliding stop, animation data corresponding to the gif file is played.
Terminal provided in an embodiment of the present invention, pass through the view data of the first two field picture in the gif file that is analyzed and acquired by
And the first two field picture of gif file is shown, parse the remaining data of gif file for being currently needed for displaying again afterwards, and according to solution
After the data generation animation data of precipitation, then play the animation data of generation.Due to the first frame of gif file can be shown in advance
Image, as needed gif file is being carried out continuing to parse, animation is being carried out without waiting all image analysis to finish
The broadcasting of data, therefore, reduce Playout delay, improve playing efficiency, and then user's viewing experience can be lifted.
It should be noted that：The playing device for the graphic interchange format file that above-described embodiment provides is playing image exchange
, can as needed will be upper only with the division progress of above-mentioned each functional module for example, in practical application during formatted file
State function distribution to be completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, to complete
All or part of function described above.In addition, the playing device for the graphic interchange format file that above-described embodiment provides, end
End and the player method embodiment of graphic interchange format file belong to same design, and its specific implementation process refers to method implementation
Example, is repeated no more here.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment
To complete, by program the hardware of correlation can also be instructed to complete, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (8)
1. a kind of player method of graphic interchange format file, it is characterised in that methods described includes：
Obtain at least one graphic interchange format gif file to be played；
Parse the view data of the first two field picture in the gif file；
The first two field picture of the gif file is shown according to the view data of the first two field picture in the gif file of parsing, and
Parse the view data of residual image and the reproduction time per two field picture in the gif file；
The GIF is generated according to the view data in the gif file of parsing per two field picture and the reproduction time per two field picture
Animation data corresponding to file, and play animation data corresponding to the gif file；
The view data of first two field picture in the parsing gif file, including：
When the gif file is multiple, multiple gif files are sent to first thread, by the first thread according to each
The priority of gif file parses the view data of the first two field picture in each gif file；
The view data of residual image and the reproduction time per two field picture in the gif file are parsed, including：
Multiple gif files after parsing are sent to the second thread by the first thread, by second thread according to every
The priority of individual gif file parses the view data of residual image and the reproduction time per two field picture in each gif file.
2. according to the method for claim 1, it is characterised in that the figure of the first two field picture in the parsing gif file
After picture data, in addition to：The view data of the first two field picture in the gif file for be locally stored parsing；
It is described to parse in the gif file after the reproduction time of the view data of residual image and every two field picture, in addition to：
The view data of residual image and the reproduction time per two field picture in the gif file parsed is locally stored.
3. according to the method for claim 2, it is characterised in that described in the gif file parsed is locally stored
After the reproduction time of the view data of residual image and every two field picture, in addition to：
The request for playing the gif file is obtained, according to figure of the request from the local reading gif file per two field picture
Reproduction time as data and per two field picture；
The GIF is generated according to the view data in the gif file of reading per two field picture and the reproduction time per two field picture
Animation data corresponding to file, and play animation data corresponding to the gif file.
4. the method according to claim 1 or 3, it is characterised in that described to play animation data corresponding to the gif file
Afterwards, in addition to：
If detecting that screen slides, the first two field picture of the gif file is shown, and detecting the screen stopping cunning
When dynamic, animation data corresponding to the gif file is played.
5. a kind of playing device of graphic interchange format file, it is characterised in that described device includes：
Acquisition module, for obtaining at least one graphic interchange format gif file to be played；
First parsing module, for parsing the view data of the first two field picture in the gif file；
Display module, the view data for the first two field picture in the gif file according to parsing show the gif file
First two field picture；
Second parsing module, for parsing the reproduction time of the view data of residual image and every two field picture in the gif file；
Generation module, in the gif file according to parsing per two field picture view data and per two field picture broadcasting when
Between generate animation data corresponding to the gif file；
Playing module, for playing animation data corresponding to the gif file；
First parsing module, for when the gif file is multiple, multiple gif files to be sent to first thread, by
The first thread parses the view data of the first two field picture in each gif file according to the priority of each gif file；
Second parsing module, for multiple gif files after parsing to be sent to the second thread by the first thread,
By second thread view data of residual image and every is parsed in each gif file according to the priority of each gif file
The reproduction time of two field picture.
6. device according to claim 5, it is characterised in that described device, in addition to：
First memory module, the view data for the first two field picture in the gif file for be locally stored parsing；
Second memory module, for the view data of residual image in the gif file parsed is locally stored and per frame
The reproduction time of image.
7. device according to claim 6, it is characterised in that the acquisition module, be additionally operable to obtain the broadcasting GIF texts
The request of part；
The generation module, it is additionally operable to the view data from the local reading gif file per two field picture according to the request
And the reproduction time per two field picture, and according to the view data in the gif file of reading per two field picture and per two field picture
Reproduction time generates animation data corresponding to the gif file；
The playing module, it is additionally operable to play animation data corresponding to the gif file.
8. the device according to claim 5 or 7, it is characterised in that the display module, be additionally operable to detect that screen is slided
When dynamic, the first two field picture of the gif file is shown；
The playing module, it is additionally operable to, when detecting that the screen stops sliding, play animation number corresponding to the gif file
According to.
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| CN104952097B (en) * | 2015-06-11 | 2018-06-15 | 克拉玛依红有软件有限责任公司 | GIF animations real-time control method and system based on multiframe decomposition technique |
| CN105677717B (en) * | 2015-12-29 | 2019-04-19 | 努比亚技术有限公司 | A kind of display methods and terminal |
| CN105872754B (en) * | 2016-02-29 | 2019-02-15 | 北京金山安全软件有限公司 | Picture display method and device and electronic equipment |
| CN106383880B (en) * | 2016-09-13 | 2020-01-24 | 广州视睿电子科技有限公司 | GIF file playing method and system |
| CN108092964A (en) * | 2017-12-11 | 2018-05-29 | 广州三星通信技术研究有限公司 | For the method and its electric terminal of the protection call voice of electric terminal |
| CN110223221B (en) * | 2018-02-28 | 2023-10-03 | 腾讯科技（深圳）有限公司 | Dynamic image playing method and terminal equipment |
| CN110298213B (en) * | 2018-03-22 | 2021-07-30 | 赛灵思电子科技(北京)有限公司 | Video analysis system and method |
| CN109068165B (en) * | 2018-07-23 | 2022-02-11 | 北京奇艺世纪科技有限公司 | Dynamic graph display method and device |
| CN109284183A (en) * | 2018-10-17 | 2019-01-29 | 广州市百果园信息技术有限公司 | Cardon playback method, device, computer storage medium and terminal |
| CN109710359B (en) * | 2018-12-25 | 2022-03-01 | 广州市百果园信息技术有限公司 | Moving picture display method, moving picture display device, computer-readable storage medium and terminal |
| CN112333521A (en) * | 2020-11-05 | 2021-02-05 | 杭州米络星科技(集团)有限公司 | Expression playing method and device, electronic equipment and computer readable storage medium |
| CN113326086B (en) * | 2021-05-18 | 2022-08-23 | 翱捷科技股份有限公司 | GIF picture display method and device based on LVGL |
| CN115277924B (en) * | 2022-07-26 | 2024-05-17 | 努比亚技术有限公司 | Dynamic lock screen display control method, equipment and computer readable storage medium |
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