CN105786776A - Animation display method and apparatus - Google Patents
Animation display method and apparatus Download PDFInfo
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- CN105786776A CN105786776A CN201610069178.0A CN201610069178A CN105786776A CN 105786776 A CN105786776 A CN 105786776A CN 201610069178 A CN201610069178 A CN 201610069178A CN 105786776 A CN105786776 A CN 105786776A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/103—Formatting, i.e. changing of presentation of documents
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/43—Querying
- G06F16/438—Presentation of query results
- G06F16/4387—Presentation of query results by the use of playlists
- G06F16/4393—Multimedia presentations, e.g. slide shows, multimedia albums
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T13/00—Animation
- G06T13/80—2D [Two Dimensional] animation, e.g. using sprites
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2213/00—Indexing scheme for animation
- G06T2213/08—Animation software package
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Abstract
The invention discloses an animation display method. The method comprises the steps of obtaining an animation file, wherein the animation file comprises a bitmap consisting of all frames of images of a flash animation, positions of all the frames of the images in the bitmap, and a play sequence of all the frames of the images in the flash animation; and according to the positions of all the frames of the images in the bitmap, extracting all the frames of the images from the bitmap in sequence based on the play sequence and displaying all the frames of the images in sequence. The invention furthermore discloses an animation display apparatus.
Description
Technical field
The present invention relates to cartoon technique field, particularly relate to a kind of animated show method and device.
Background technology
For existing flash animation display technique, to show flash animation in client, the CPU of client-side needs the next frame the calculating flash animation delta data compared to present frame, including the color of image change between animation frame, picture shape change, picture position change etc., then according to the delta data between animation frame, flash animation is made to be transformed to next frame from present frame.
But, when utilizing existing techniques in realizing flash animation to show, need to calculate next frame compared to the delta data between present frame, especially for vector animation, when on the page, the flash animation content of display is too much, make calculative frame delta data too much, so can cause that CPU usage is too high, also can reduce the broadcasting fluency of flash animation simultaneously.
Summary of the invention
In view of this, the main purpose of the embodiment of the present invention is in that to provide a kind of animated show method and device, to realize the purpose reducing CPU usage, improving flash animation broadcasting fluency.
For achieving the above object, embodiments provide a kind of animated show method, including:
Obtaining animation file, described animation file includes: position in described bitmap of the bitmap being made up of each two field picture of flash animation, described each two field picture and described each two field picture playing sequence in flash animation；
According to described each two field picture position in described bitmap, from described bitmap, extract described each two field picture according to described playing sequence successively, and show described each two field picture successively.
Optionally, the forming process of described animation file includes:
Each two field picture in flash animation is converted to bitmap images, and all bitmap images after conversion are arranged on a bitmap according to preset order；
Record described each two field picture position in described bitmap and described each two field picture playing sequence in flash animation；
The position of described bitmap and record and playing sequence are stored in an animation file.
Optionally, described animation file is the user-defined file of a binary data form.
Optionally, described each two field picture position in described bitmap, including:
Position encoded in described bitmap of described each two field picture and taking up room.
Optionally, described animation file also includes at least one format conversion program, described shows described each two field picture successively, including:
Determine the display platform at flash animation place；
Utilize corresponding format conversion program, each frame figure extracted is converted to the data form that described display platform is supported, and on described display platform, shows each two field picture after conversion successively.
The embodiment of the present invention additionally provides a kind of animated show device, including:
File obtaining unit, for obtaining animation file, described animation file includes: position in described bitmap of the bitmap being made up of each two field picture of flash animation, described each two field picture and described each two field picture playing sequence in flash animation；
Image shows unit, for according to described each two field picture position in described bitmap, extracting described each two field picture successively, and show described each two field picture successively according to described playing sequence from described bitmap.
Optionally, the forming process of described animation file includes:
Each two field picture in flash animation is converted to bitmap images, and all bitmap images after conversion are arranged on a bitmap according to preset order；
Record described each two field picture position in described bitmap and described each two field picture playing sequence in flash animation；
The position of described bitmap and record and playing sequence are stored in an animation file.
Optionally, described animation file is the user-defined file of a binary data form.
Optionally, described each two field picture position in described bitmap, including:
Position encoded in described bitmap of described each two field picture and taking up room.
Optionally, described animation file also includes at least one format conversion program, described image shows unit, including:
Module determined by platform, for determining the display platform at flash animation place；
Image shows module, for utilizing the format conversion program of correspondence, is converted to each frame figure extracted the data form that described display platform is supported, and shows each two field picture after conversion on described display platform successively.
The animated show method of embodiment of the present invention offer and device, in units of two field picture, in advance each two field picture of flash animation is preserved into bitmap images little one by one, and whole little bitmaps are placed on a big bitmap, record two field picture positional information in bitmap simultaneously, when showing flash animation, according to each two field picture position in big bitmap, from big bitmap, extract each two field picture successively according to the playing sequence of flash animation, and show each two field picture successively.In the embodiment of the present invention, owing to client CPU need not calculate the delta data between two field picture, have only to from animation file, sequentially extract the two field picture pre-saved and carry out order show, when needs show a lot of little animation simultaneously, can being effectively improved animation rendering efficiency, through test compared with existing animated show mode, its rendering efficiency can improve 3-10 times, consuming thus effectively reducing CPU, improve flash animation and playing fluency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of embodiment of the present invention animated show method；
Fig. 2 is that embodiment of the present invention animation file forms schematic diagram；
Fig. 3 is embodiment of the present invention animated show device composition schematic diagram.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the present invention converts each two field picture in flash animation to bitmap images, is equivalent to pre-save each frame in flash animation in the form of images, and is placed in by these images in a bitmap.When flash animation shown by needs, transferring each two field picture successively according to animation playing sequence, and show the image transferred according to default playing interval from bitmap, each two field picture shown in bitmap continuously just defines flash animation.
Introduce the embodiment of the present invention in detail below.
Referring to Fig. 1, for the schematic flow sheet of the animated show method that the embodiment of the present invention provides, the method includes:
Step 101: obtaining animation file, described animation file includes: position in described bitmap of the bitmap being made up of each two field picture of flash animation, described each two field picture and described each two field picture playing sequence in flash animation.
When user is at client (such as smart mobile phone, flat board, computer etc.) use one for showing the related application of flash animation time, when opening this application, an animation file carrying flash animation related data can be obtained, this animation file includes a bitmap, this bitmap is drawn each two field picture having flash animation, this animation file also includes one group of record data, these record data have recorded each two field picture particular location in bitmap, it is for when playing flash animation, from bitmap, extract associated frame image according to positional information and carry out played in order.
Animation file shown in Figure 2 forms schematic diagram, and the forming process of described animation file is exemplified below:
First, utilize modular converter that each two field picture (SWF form) of flash animation is respectively converted into a little bitmap images, namely in units of frame, SWF formatted data corresponding for two field picture content is converted to data bitmap.
Then, little bitmap corresponding for each two field picture is placed on a big bitmap according to preset order, in such as Fig. 2, each two field picture in flash animation is " lip " modified-image, it is in units of frame, order change according to " lip ", can be sorted each two field picture or sort successively from top to bottom each two field picture, also or adopt other sortord by row in rows from left to right successively, and this embodiment of the present invention is not specifically limited.nullSimultaneously，Record each two field picture and magnify the positional information in bitmap at this，Specifically，This positional information can comprise position encoded in bitmap (big bitmap) of each two field picture and take up room，The position encoded of first frame " lip " image of such as flash animation can be recorded as (x:1,y:1),Represent that the first two field picture is arranged in the first row first row of bitmap，Except position encoded，It is also recorded for the space size such as (width:50 that the first two field picture of this position encoded correspondence occupies in big bitmap,height:50),Represent that the length and width of the first two field picture are 50，So，When playing flash animation，Just can according to position encoded (x:1,Y:1) first two field picture Position Approximate in big bitmap is positioned，According to (the width:50 that takes up room,Height:50) just can determine that the size of the first two field picture，And then the first two field picture of corresponding size (length and width are 50) can be extracted from correspondence position (position of the first row first row).Other two field picture carries out the record of relevant location information also according to method, does not repeat them here.
Finally, being stored in an animation file by the big bitmap merged by each little bitmap and record data, this animation file can be the user-defined file of a binary data form.
To sum up, the forming process of described animation file includes:
Each two field picture in flash animation is converted to bitmap images, and all bitmap images after conversion are arranged on a bitmap according to preset order；Record described each two field picture position in described bitmap and described each two field picture playing sequence in flash animation；The position of described bitmap and record and playing sequence are stored in an animation file.
Step 102: according to described each two field picture position in described bitmap, extract described each two field picture according to described playing sequence successively from described bitmap, and show described each two field picture successively.
When playing flash animation, playing sequence according to each two field picture of flash animation, the image that the first positional information according to the first two field picture in bitmap extracts correspondence from bitmap is shown, the image extracting correspondence further according to second two field picture positional information in bitmap from bitmap is shown, the like, terminate until flash animation is play.Additionally, in flash animation displaying process, the order displaying of two field picture will be carried out according to the broadcasting speed set.
In embodiments of the present invention, above-mentioned animation file also includes at least one format conversion program, this format conversion program be developer develop become the engine of a lantern slide animation for reducing above-mentioned bitmap, and this engine is the different animations also original code for different platform exploitation.It is such as a format conversion program referring to Fig. 2, IOS recovery module, for data bitmap being reduced into the formatted data that IOS system platform is supported；PC end recovery module is also a format conversion program, for data bitmap is reduced into the formatted data that PC system platform is supported；Android end recovery module is also a format conversion program, for data bitmap is reduced into the formatted data that Android system platform is supported.Visible, the animation file in the embodiment of the present invention is not by therefrom, it is only necessary to different original code of going back is fused in animation file, just can support that the flash animation of different platform is shown.
Therefore, for different system platforms, step 102 can be realized in the following manner:
Determine the display platform at flash animation place；Utilize corresponding format conversion program, each frame figure extracted is converted to the data form that described display platform is supported, and on described display platform, shows each two field picture after conversion successively.
Referring to Fig. 3, the animated show device provided for the embodiment of the present invention forms schematic diagram, including:
File obtaining unit 301, for obtaining animation file, described animation file includes: position in described bitmap of the bitmap being made up of each two field picture of flash animation, described each two field picture and described each two field picture playing sequence in flash animation；
Image shows unit 302, for according to described each two field picture position in described bitmap, extracting described each two field picture successively, and show described each two field picture successively according to described playing sequence from described bitmap.
In embodiments of the present invention, the forming process of described animation file includes:
Each two field picture in flash animation is converted to bitmap images, and all bitmap images after conversion are arranged on a bitmap according to preset order；
Record described each two field picture position in described bitmap and described each two field picture playing sequence in flash animation；
The position of described bitmap and record and playing sequence are stored in an animation file.
In embodiments of the present invention, described animation file is the user-defined file of a binary data form.
In embodiments of the present invention, described each two field picture position in described bitmap, including:
Position encoded in described bitmap of described each two field picture and taking up room.
In embodiments of the present invention, described animation file also includes at least one format conversion program, described image shows unit 302, including:
Module determined by platform, for determining the display platform at flash animation place；
Image shows module, for utilizing the format conversion program of correspondence, is converted to each frame figure extracted the data form that described display platform is supported, and shows each two field picture after conversion on described display platform successively.
The animated show method of embodiment of the present invention offer and device, in units of two field picture, in advance each two field picture of flash animation is preserved into bitmap images little one by one, and whole little bitmaps are placed on a big bitmap, record two field picture positional information in bitmap simultaneously, when showing flash animation, according to each two field picture position in big bitmap, from big bitmap, extract each two field picture successively according to the playing sequence of flash animation, and show each two field picture successively.In the embodiment of the present invention, owing to client CPU need not calculate the delta data between two field picture, have only to from animation file, sequentially extract the two field picture pre-saved and carry out order show, when needs show a lot of little animation simultaneously, can being effectively improved animation rendering efficiency, through test compared with existing animated show mode, its rendering efficiency can improve 3-10 times, consuming thus effectively reducing CPU, improve flash animation and playing fluency.Additionally, in flash animation picture a fairly large number of situation of present, with bitmap formed preserve image shared by internal memory substantially without increase.
As seen through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required general hardware platform by software to all or part of step in above-described embodiment method and realize.Based on such understanding, the part that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product can be stored in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that a computer equipment (can be personal computer, server, or the network communication equipments such as such as WMG, etc.) perform the method described in some part of each embodiment of the present invention or embodiment.
It should be noted that for device disclosed in embodiment, owing to it corresponds to the method disclosed in Example, so what describe is fairly simple, relevant part illustrates referring to method part.It can further be stated that, in this article, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. an animated show method, it is characterised in that including:
Obtaining animation file, described animation file includes: position in described bitmap of the bitmap being made up of each two field picture of flash animation, described each two field picture and described each two field picture playing sequence in flash animation；
According to described each two field picture position in described bitmap, from described bitmap, extract described each two field picture according to described playing sequence successively, and show described each two field picture successively.
2. method according to claim 1, it is characterised in that the forming process of described animation file includes:
Each two field picture in flash animation is converted to bitmap images, and all bitmap images after conversion are arranged on a bitmap according to preset order；
Record described each two field picture position in described bitmap and described each two field picture playing sequence in flash animation；
The position of described bitmap and record and playing sequence are stored in an animation file.
3. method according to claim 1, it is characterised in that described animation file is the user-defined file of a binary data form.
4. method according to claim 1, it is characterised in that described each two field picture position in described bitmap, including:
Position encoded in described bitmap of described each two field picture and taking up room.
5. the method according to any one of Claims 1-4, it is characterised in that described animation file also includes at least one format conversion program, described shows described each two field picture successively, including:
Determine the display platform at flash animation place；
Utilize corresponding format conversion program, each frame figure extracted is converted to the data form that described display platform is supported, and on described display platform, shows each two field picture after conversion successively.
6. an animated show device, it is characterised in that including:
File obtaining unit, for obtaining animation file, described animation file includes: position in described bitmap of the bitmap being made up of each two field picture of flash animation, described each two field picture and described each two field picture playing sequence in flash animation；
Image shows unit, for according to described each two field picture position in described bitmap, extracting described each two field picture successively, and show described each two field picture successively according to described playing sequence from described bitmap.
7. device according to claim 6, it is characterised in that the forming process of described animation file includes:
Each two field picture in flash animation is converted to bitmap images, and all bitmap images after conversion are arranged on a bitmap according to preset order；
Record described each two field picture position in described bitmap and described each two field picture playing sequence in flash animation；
The position of described bitmap and record and playing sequence are stored in an animation file.
8. device according to claim 6, it is characterised in that described animation file is the user-defined file of a binary data form.
9. method according to claim 6, it is characterised in that described each two field picture position in described bitmap, including:
Position encoded in described bitmap of described each two field picture and taking up room.
10. the device according to any one of claim 6 to 9, it is characterised in that described animation file also includes at least one format conversion program, described image shows unit, including:
Module determined by platform, for determining the display platform at flash animation place；
Image shows module, for utilizing the format conversion program of correspondence, is converted to each frame figure extracted the data form that described display platform is supported, and shows each two field picture after conversion on described display platform successively.
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| CN201610069178.0A CN105786776A (en) | 2016-02-01 | 2016-02-01 | Animation display method and apparatus |
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| CN201610069178.0A CN105786776A (en) | 2016-02-01 | 2016-02-01 | Animation display method and apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106651999A (en) * | 2016-12-27 | 2017-05-10 | 北京智能管家科技有限公司 | Method and device for accelerating frame animation loading |
| CN107357934A (en) * | 2017-08-10 | 2017-11-17 | 北京本邦科技股份有限公司 | A kind of frame animation processing system and frame animation processing method based on Web |
| CN108762741A (en) * | 2018-05-18 | 2018-11-06 | 北京车和家信息技术有限公司 | Animation code generation method and system |
| CN108881997A (en) * | 2018-07-24 | 2018-11-23 | 北京奇艺世纪科技有限公司 | Animation file generates and playback method, device and system |
| CN110351599A (en) * | 2019-07-29 | 2019-10-18 | 阿里巴巴集团控股有限公司 | Animation file playback method, device and terminal device |
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