CN101616267B - Conversion device by using filter - Google Patents
Conversion device by using filter Download PDFInfo
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- CN101616267B CN101616267B CN2008101157669A CN200810115766A CN101616267B CN 101616267 B CN101616267 B CN 101616267B CN 2008101157669 A CN2008101157669 A CN 2008101157669A CN 200810115766 A CN200810115766 A CN 200810115766A CN 101616267 B CN101616267 B CN 101616267B
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Abstract
The invention discloses a conversion device by using a filter, which comprises a request receiving unit for receiving a call request of data by a conversion center, a data conversion unit for converting the data by the conversion center, a data render unit for rendering after the conversion center outputs the converted data to the filter, a render receiving unit used by the conversion center for receiving a filter rendering result, and a render output unit used by the conversion center for outputting a filter rendering result to generate caption render effect. The conversion device can convert formats and transmission modes of data which do not meet the requirement of the filter, can perform render operation on the data by using the filter, reduces the requirement on using the filter, ensures that users use the filter according to own interfaces, and enlarges the application range of the filter.
Description
Technical field
The present invention relates to the video playback field, relate in particular to a kind of reforming unit that uses filter.
Background technology
Filter mainly is the various special-effects that are used for realizing image, and it has important effect in Photoshop.The Photoshop that has is placed on filter in the menu by classification, only need from this menu, carry out during use order to get final product.The operation of filter is very simple, but need same passage usually when being to use, figure layer etc. is united use, the artistic effect that just can obtain.If want optimal the time to use filter, except usual fine arts grounding in basic skills, also need the user to being familiar with and controlling ability of filter, even need have very rich imagination power to optimal position.
In the prior art, filter has certain requirement to the transmission means and the data format of lteral data, and as shown in Figure 1, filter is calling word from internal memory, at first lteral data form and transmission means is detected.Detect when passing through, receive and literal is played up, the output rendering effect; Detect and do not pass through, then refuse literal is played up.
In realizing process of the present invention, the inventor finds to exist at least in the prior art following problem:
Filter has restriction for lteral data form and the transmission means from internal memory, called, can not realize rendering effect for some data that do not meet filter requirement form.
Summary of the invention
The present invention provides a kind of reforming unit that uses filter, to realize transforming the requirement of filter to data, enlarges the range of application of filter.
The present invention provides a kind of reforming unit that uses filter, comprising:
The request receiving element is used for the call request that the transformation center receives data;
The data conversion unit is used for said transformation center and transforms said data;
The data rendering unit is used for said transformation center and exports data after the said conversion to filter, carries out rendering operations;
Play up receiving element, be used for said transformation center and receive the result that said filter is played up;
Play up output unit, be used for said transformation center and export said filter conversion back result, generate the caption rendering effect.
Also comprise:
Request transmitting unit is used for said data and sends call request to said transformation center.
Said data conversion unit comprises:
The format conversion subelement is used to transform the form of said data;
Transmission means transformant unit is used to transform the transmission means of said data.
Said data rendering unit comprises:
Filter request subelement, the data that are used for after the said conversion are sent call request to filter;
The rendering operations subelement is used for said filter and accepts the request of the data after the said conversion and carry out rendering operations;
Play up the transmission subelement, be used for said filter sends result from said rendering operations subelement to said transformation center.
Said data comprise the blended data after literal and the type matrix mixed processing at least.
Compared with prior art, the present invention has the following advantages at least:
Through adopting reforming unit provided by the invention; Can transform the form and the transmission means of the data that do not meet the filter requirement; Make these data can use filter to carry out rendering operations; Reduced the requirement of using filter, made the user use filter, enlarged the scope of application of filter according to the interface of oneself.
Description of drawings
Fig. 1 be in the prior art filter to the sketch map of text detection;
Fig. 2 is the basic flow sheet of method for transformation provided by the invention;
Fig. 3 is the schematic flow sheet of method for transformation provided by the invention in practical implementation;
Fig. 4 is the basic block diagram of device provided by the invention;
Fig. 5 is the detailed structure view of device provided by the invention.
Embodiment
The present invention provides a kind of method for transformation that uses filter, and is as shown in Figure 2, may further comprise the steps:
Step s210, the transformation center receives the call request of data;
Step s220, above-mentioned transformation center transforms these data;
Step s230, the data after the output of above-mentioned transformation center transforms are carried out rendering operations to filter;
Step s240, above-mentioned transformation center receives the result after filter is played up;
Step s250, the result after above-mentioned transformation center output filter transforms generates the caption rendering effect.
Below in conjunction with specific embodiment the present invention is carried out further introducing in detail.
The present invention provides a kind of method for transformation that uses filter, and is as shown in Figure 3, and the blended data of data after with literal and type matrix mixed processing is example, requires filter to carry out literal distortion rendering effect.
Step s310 obtains literal distortion type matrix;
Obtain before the literal distortion type matrix, the user needs at first literal to be stored in the internal memory.
The user can be to import and store in the internal memory through the mode of keyboard input to the storage mode of literal, also can be the stickup of duplicating to data with existing in the internal memory.
Step s320, literal distortion character die calls filter;
Literal distortion type matrix sends call request to filter;
Filter receives the call request of above-mentioned literal distortion type matrix and plays up processing, and output type matrix rendering result.
Step s330, type matrix rendering result and literal carry out mixed processing;
Above-mentioned type matrix rendering result and literal directly carry out mixed processing, form to have the blended data that is different from above-mentioned literal and type matrix rendering result, and this blended data has new transmission means and data format.
Step s340, above-mentioned blended data is called the transformation center;
Above-mentioned blended data is sent call request to the transformation center, and the request of blended data is accepted in this transformation center, carries out data conversion.
Step s350, the data call filter after the conversion;
Data after the conversion are sent call request to filter;
Filter is accepted above-mentioned request, the data after transforming are carried out literal distortion operation, and the result after will playing up returns the transformation center.
Step s360, the transformation center receives the result after filter is played up, and with this result's output, generates the captions effect after playing up.
The present invention provides a kind of caption generation device that uses filter, and is as shown in Figure 4, comprising:
Play up receiving element 440, be used for above-mentioned transformation center and receive the result that said filter is played up;
Play up output unit 450, be used for above-mentioned transformation center and export said filter conversion back result, generate the caption rendering effect.
As shown in Figure 5, said apparatus also comprises:
Request transmitting unit 510 is used for said data and sends call request to said transformation center.
Request receiving element 520 is used for the call request that the transformation center receives data;
Play up receiving element 550, be used for above-mentioned transformation center and receive the result that said filter is played up;
Play up output unit 560, be used for above-mentioned transformation center and export said filter conversion back result, generate the caption rendering effect.
Above-mentioned data conversion unit 530 comprises:
Transmission means transformant unit 532 is used to transform the transmission means of said data.
Above-mentioned data rendering unit 540 comprises:
Rendering operations subelement 542 is used for said filter and accepts the request of the data after the said conversion and carry out rendering operations;
Play up and send subelement 543, be used for said filter sends result from said rendering operations subelement to said transformation center.
Through adopting method for transformation provided by the invention; Can transform the form and the transmission means of the data that do not meet the filter requirement; Make these data can use filter to carry out rendering operations; Reduced the requirement of using filter, made the user use filter, enlarged the scope of application of filter according to the interface of oneself.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize through hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding; Technical scheme of the present invention can be come out with the embodied of software product, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk; Portable hard drive etc.) in; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
In a word, the above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a reforming unit that uses filter is characterized in that, comprising:
The request receiving element is used for the call request that the transformation center receives data, and wherein, said data comprise: lteral data, or the blended data after the mixed processing of literal and type matrix;
The data conversion unit is used for said transformation center and transforms said data;
The data rendering unit is used for said transformation center and exports data after the said conversion to filter, carries out rendering operations;
Play up receiving element, be used for said transformation center and receive the result that said filter is played up;
Play up output unit, be used for said transformation center and export the result after said filter is played up, generate the caption rendering effect.
2. use the reforming unit of filter according to claim 1, it is characterized in that, also comprise:
Request transmitting unit is used for said data and sends call request to said transformation center.
3. use the reforming unit of filter according to claim 1, it is characterized in that, said data conversion unit comprises:
The format conversion subelement is used to transform the form of said data;
Transmission means transformant unit is used to transform the transmission means of said data.
4. use the reforming unit of filter according to claim 1, it is characterized in that, said data rendering unit comprises:
Filter request subelement, the data that are used for after the said conversion are sent call request to filter;
The rendering operations subelement is used for said filter and accepts the request of the data after the said conversion and carry out rendering operations;
Play up the transmission subelement, be used for said filter sends result from said rendering operations subelement to said transformation center.
5. use the reforming unit of filter according to claim 1, it is characterized in that, said data comprise the blended data after literal and the type matrix mixed processing at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101157669A CN101616267B (en) | 2008-06-27 | 2008-06-27 | Conversion device by using filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101157669A CN101616267B (en) | 2008-06-27 | 2008-06-27 | Conversion device by using filter |
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| Publication Number | Publication Date |
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| CN101616267A CN101616267A (en) | 2009-12-30 |
| CN101616267B true CN101616267B (en) | 2012-11-28 |
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| CN2008101157669A Expired - Fee Related CN101616267B (en) | 2008-06-27 | 2008-06-27 | Conversion device by using filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100716973B1 (en) * | 2004-02-21 | 2007-05-10 | 삼성전자주식회사 | Information storage medium containing text subtitle data synchronized with AV data, and reproducing method and apparatus |
| KR100754196B1 (en) * | 2005-12-10 | 2007-09-03 | 삼성전자주식회사 | Method for switching media renderer in the middle of streaming playback of content |
| CN100374295C (en) * | 2006-03-30 | 2008-03-12 | 上海市激光技术研究所 | Method for making moving-sensing picture-elements holographic maste mask pattern with multiple coding encrypting |
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