CN101827199A - Method for realizing startup picture change of set top box through external memory medium - Google Patents
Method for realizing startup picture change of set top box through external memory medium Download PDFInfo
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- CN101827199A CN101827199A CN 201010141020 CN201010141020A CN101827199A CN 101827199 A CN101827199 A CN 101827199A CN 201010141020 CN201010141020 CN 201010141020 CN 201010141020 A CN201010141020 A CN 201010141020A CN 101827199 A CN101827199 A CN 101827199A
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Abstract
The invention provides a method for realizing startup picture change of a set top box through an external memory medium. The method comprises the following steps: applying for a storage space; calling a corresponding decode module for decoding according to the type of a user selected document in the external memory medium, and converting the document to pure picture data in 1555 form; scaling the data into standard definition resolution; transmitting the data to an OSD buffer zone, and transmitting the data to a screen through a hardware 2D cache; calling video output drive of the set top box to scrap video of the screen; reading the acquired corresponding video frame data in the storage space for updating in next startup; searching the startup picture data after the set top box is restarted, transmitting the data to a video buffer; setting the video output drive of the set top box; and displaying the data of the video buffer zone on the screen to complete startup picture realization and other steps. Therefore, the method realizes the function that a user can customize a picture required to be displayed through the external memory medium to update the startup picture.
Description
[technical field]
The present invention relates to a kind of set-top box, particularly a kind of method that realizes set-top box starting-up picture changing by exterior storage medium.
[background technology]
At present traditional digital TV set-top box start-up picture is single fixing, is shown generically start-up picture logo or some other fixing picture of radio and television operator, and the user can't change.To get demand more and more stronger along with user individual, need embody the picture of some relatively more special individual characteies at start-up picture, also require simultaneously each start can both be different, and can independently be revised by oneself needs content displayed, and existing set-top box has only operator's active ROMPaq that new start-up picture logo just can be provided.And existingly thisly provide ROMPaq to carry out method for updating by radio and television operator, usually by the OTA aerial upgrade, perhaps serial ports is upgraded and is realized that the renewal of start-up picture, user can't realize changing freely.The mode that also has is exactly that set-top box producer or operator provide instrument, the start-up picture that needs be converted to special form then the user realize the upgrading of start-up picture from the computer by serial ports junctor top box, this mode is operated more loaded down with trivial details, and most of user is difficult to understand how to carry out the serial ports upgrading.Therefore above-mentioned these update modes have been difficult to reach user's demand.
[summary of the invention]
The technical problem to be solved in the present invention, be to provide a kind of method that realizes set-top box starting-up picture changing by exterior storage medium, solved traditional digital TV set-top box start-up picture single, can not free conversion, perhaps need the problem of special crossover tool.
The technical problem to be solved in the present invention is achieved in that a kind of method by exterior storage medium realization set-top box starting-up picture changing, it is characterized in that: comprise the steps:
Step 10, application one memory space use for conversion work;
Step 20, according to the type of file user-selected in the exterior storage medium, call corresponding decoder module and decode, and decoded data are converted to the pure image data of 1555 form;
Step 30, the pure image data of 1555 forms is scaled SD resolution;
Step 40, the pure image data behind the convergent-divergent is transported to the buffering area of OSD, is sent in the screen by hardware 2D accelerating engine;
Step 50, the video output driving of calling set-top box are carried out video to screen and are grasped, and obtain corresponding video requency frame data;
Step 60, corresponding video requency frame data is read in described memory space, upgrades use in the time of can be for the next time start,
After step 70, set-top box are started shooting once more, at first search the start-up picture data, and data are sent in the video buffer, the output of set-top box video is set drives at described memory space, the data of screen buffer are presented on the screen, thereby finish the realization work of start-up picture.
Wherein, technique scheme further is specially:
In the described step 60, when corresponding video requency frame data is read in described memory space: if the video requency frame data size is less than the byte number of the storage start-up picture of appointment, the flash read-write of then calling set-top box drives, and data are write in the corresponding flash memory space; If the video requency frame data size has surpassed the byte number of specified storage start-up picture, then use the zip compression algorithm to compress: if the video requency frame data size after the compression is less than the byte number of the storage start-up picture of appointment, the compression flag bit then is set, and flag bit and data is write corresponding flash memory space by set-top box flash read-write driving; If the video requency frame data after the compression still is greater than the byte number of the storage start-up picture of appointment, then hang up, point out user-selected start-up picture file to use, require the user to select alternative document to be used as start-up picture, after the user has selected new picture file, carry out the operation of step 20, up to operating successfully to step 60; How the user selects to withdraw from operation midway, then ends the whole process that start-up picture is set, and returns to the state before exterior storage medium inserts;
After described step 70, set-top box are started shooting once more, at first search the start-up picture data:, then start application program if there are not the start-up picture data in described memory space at described memory space.If there are the start-up picture data in described memory space, then judged whether the compression flag bit:, and data are sent in the video buffer if having then carry out zip and separate press operation; If do not have the compression standard position, then directly data copied in the video buffer.
Described exterior storage medium is USB flash disk or sd card.
The invention has the advantages that: defining voluntarily by the user needs picture displayed, only need picture is put into exterior storage medium, the junctor top box carries out corresponding operating, can realize the renewal of start-up picture, allow to be provided with a plurality of start-up pictures simultaneously, each start all shows different content.And need not to wait for the upgrading of operator, the perhaps professional's of producer upgrading.
[description of drawings]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the present invention realizes set-top box starting-up picture changing by exterior storage medium a method flow block diagram.
Fig. 2 is the FB(flow block) that realizes the method that start-up picture solidifies among the present invention.
[embodiment]
See also shown in Figure 1ly, of the present inventionly realize comprising the steps: the method for set-top box starting-up picture changing by exterior storage medium
Step 10, application memory space use for conversion work;
Step 20, according to the type of file user-selected in exterior storage medium such as USB flash disk or the sd card, calling corresponding decoder module decodes, and decoded data are converted to the pure image data of 1555 form, whether each represents with 5 RGB respectively, represent transparent simultaneously with 1;
Step 30, the pure image data of 1555 forms is scaled SD resolution, carries out corresponding conversion at the video formats of system, wherein PAL is 720*576, and NTSC is 720*480;
Step 40, the pure image data behind the convergent-divergent is transported to the buffering area of OSD, is sent in the screen by hardware 2D accelerating engine;
Step 50, the video output driving of calling set-top box are carried out video to screen and are grasped, and obtain corresponding video requency frame data;
Step 60, corresponding video requency frame data is read in described memory space, upgrade in the time of can be for the next time start and use, wherein, when a video requency frame data reads in described memory space accordingly:
(1) if the video requency frame data size, is then called the flash read-write of set-top box less than the byte number of the storage start-up picture of appointment to be driven, data is write in the corresponding flash memory space;
(2), then use the zip compression algorithm to compress if the video requency frame data size has surpassed the byte number of specified storage start-up picture:
If the video requency frame data size after the compression then is provided with the compression flag bit less than the byte number of the storage start-up picture of appointment, and drives by set-top box flash read-write flag bit and data are write corresponding flash memory space;
If the video requency frame data after the compression still is greater than the byte number of the storage start-up picture of appointment, then hang up, point out user-selected start-up picture file to use, require the user to select alternative document to be used as start-up picture, after the user has selected new picture file, carry out the operation of step 20, up to operating successfully to step 60;
(3) how the user selects to withdraw from operation midway, then ends the whole process that start-up picture is set, and returns to the state before exterior storage medium inserts;
After step 70, set-top box are started shooting once more, at first search the start-up picture data, and data are sent in the video buffer, the output of set-top box video is set drives at described memory space, the data of screen buffer are presented on the screen, thereby finish the realization work of start-up picture.
When described memory space is searched the start-up picture data:
(1) if there are not the start-up picture data in described memory space, then starts application program;
(2) if there are the start-up picture data in described memory space, then judged whether the compression flag bit:, and data are sent in the video buffer if having then carry out zip and separate press operation; If do not have the compression standard position, then directly data copied in the video buffer.
The inventive method specific operation process is as follows:
1, from network, perhaps digital camera, perhaps required picture as start-up picture is found in other places, and form can be jpg, bmp, gif, and the picture of required start-up picture is copied under the logo catalogue of exterior storage medium; Again in the exterior storage medium insertion machine top box.
2, the start-up picture monitoring program in the set-top box detects the insertion of external memory unit, if find to have new exterior storage medium, to travel through whole external memory space, if find to have the catalogue that is called logo, then stop search, enter this catalogue, seek whether have jpg, bmp, the file of gif form; Find out wherein all jpg, bmp, gif file.If the above-mentioned file of discovery is arranged, then point out the user that the data of finding can be used as start-up picture in the exterior storage medium are arranged, whether the inquiry user needs to be provided with; If the user confirms to be provided with by remote controller, and enters the start-up picture setup menu, set-top box will be the jpg that found just now, bmp, and the gif file name is all enumerated out.
3, the user can select preview according to the needs of oneself, choose need picture file as start-up picture after, set-top box prompting user needs conversion work, if the user agrees conversion, then start the start-up picture flow path switch, finish the action of frame update afterwards again by set-top box.
In sum, the invention has the advantages that: the picture that need to show by user's self-defining, only need picture is put into exterior storage medium, the junctor top box carries out corresponding operating, can realize the renewal of start-up picture, allow simultaneously to arrange a plurality of start-up pictures, each start all shows different content. And need not to wait for the upgrading of operator, the perhaps professional's of producer upgrading.
Claims (3)
1. the method by exterior storage medium realization set-top box starting-up picture changing is characterized in that: comprise the steps:
Step 10, application one memory space use for conversion work;
Step 20, according to the type of file user-selected in the exterior storage medium, call corresponding decoder module and decode, and decoded data are converted to the pure image data of 1555 form;
Step 30, the pure image data of 1555 forms is scaled SD resolution;
Step 40, the pure image data behind the convergent-divergent is transported to the buffering area of OSD, is sent in the screen by hardware 2D accelerating engine;
Step 50, the video output driving of calling set-top box are carried out video to screen and are grasped, and obtain corresponding video requency frame data;
Step 60, corresponding video requency frame data is read in described memory space, upgrades use in the time of can be for the next time start,
After step 70, set-top box are started shooting once more, at first search the start-up picture data, and data are sent in the video buffer, the output of set-top box video is set drives at described memory space, the data of screen buffer are presented on the screen, thereby finish the realization work of start-up picture.
2. the method by exterior storage medium realization set-top box starting-up picture changing according to claim 1 is characterized in that:
In the described step 60, when corresponding video requency frame data is read in described memory space:
(1) if the video requency frame data size, is then called the flash read-write of set-top box less than the byte number of the storage start-up picture of appointment to be driven, data is write in the corresponding flash memory space;
(2), then use the zip compression algorithm to compress if the video requency frame data size has surpassed the byte number of specified storage start-up picture:
If the video requency frame data size after the compression then is provided with the compression flag bit less than the byte number of the storage start-up picture of appointment, and drives by set-top box flash read-write flag bit and data are write corresponding flash memory space;
If the video requency frame data after the compression still is greater than the byte number of the storage start-up picture of appointment, then hang up, point out user-selected start-up picture file to use, require the user to select alternative document to be used as start-up picture, after the user has selected new picture file, carry out the operation of step 20, up to operating successfully to step 60;
(3), how the user selects to withdraw from operation midway, then ends the whole process that start-up picture is set, and returns to the state before exterior storage medium inserts;
In the described step 70, when described memory space is searched the start-up picture data:
(1) if there are not the start-up picture data in described memory space, then starts application program;
(2) if there are the start-up picture data in described memory space, then judged whether the compression flag bit:, and data are sent in the video buffer if having then carry out zip and separate press operation; If do not have the compression standard position, then directly data copied in the video buffer.
3. the method by exterior storage medium realization set-top box starting-up picture changing according to claim 1, it is characterized in that: described exterior storage medium is USB flash disk or sd card.
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| CN 201010141020 CN101827199A (en) | 2010-04-06 | 2010-04-06 | Method for realizing startup picture change of set top box through external memory medium |
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| CN 201010141020 CN101827199A (en) | 2010-04-06 | 2010-04-06 | Method for realizing startup picture change of set top box through external memory medium |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102200998A (en) * | 2011-04-19 | 2011-09-28 | 上海网达软件有限公司 | Implementation method of picture compression management technology |
| CN103237186A (en) * | 2013-03-27 | 2013-08-07 | 四川长虹电器股份有限公司 | Method for realizing boot interface update of television |
| CN103533434A (en) * | 2013-09-30 | 2014-01-22 | 珠海迈科电子科技有限公司 | Method for customizing boot animation |
| GB2509169A (en) * | 2012-12-21 | 2014-06-25 | Displaylink Uk Ltd | Management of Memory for Storing Display Data |
| CN105208428A (en) * | 2015-09-25 | 2015-12-30 | 四川金网通电子科技有限公司 | Display method and system for startup picture of set top box |
| CN105847907A (en) * | 2016-03-24 | 2016-08-10 | 广州视源电子科技股份有限公司 | Method and apparatus for changing boot animation of television set |
| CN106254948A (en) * | 2016-08-17 | 2016-12-21 | 深圳Tcl数字技术有限公司 | A kind of terminal unit plays control method and the device of start video |
| FR3048293A1 (en) * | 2016-02-29 | 2017-09-01 | Sagemcom Broadband Sas | METHOD FOR PROGRAMMING AN ANIMATION DURING THE STARTING PHASE OF AN ELECTRONIC DEVICE AND ASSOCIATED ELECTRONIC DEVICE |
| CN107659846A (en) * | 2017-09-08 | 2018-02-02 | 北京赛科世纪科技股份有限公司 | A kind of set-top-box opening mark and the update method and system of watermark |
| CN107864396A (en) * | 2017-11-21 | 2018-03-30 | 广州视源电子科技股份有限公司 | A kind of method, apparatus, equipment and storage medium for setting television startup picture |
| WO2019029039A1 (en) * | 2017-08-07 | 2019-02-14 | 深圳市沃特沃德股份有限公司 | Method and apparatus for configuring startup screen image |
| CN109358885A (en) * | 2018-12-03 | 2019-02-19 | 郑州云海信息技术有限公司 | A kind of update method of start-up picture, system, device and readable storage medium storing program for executing |
| CN109634705A (en) * | 2018-12-17 | 2019-04-16 | 苏州贝莱弗医疗科技有限公司 | A kind of embedded device booting Logo updates, display methods and its system |
| CN112153450A (en) * | 2020-08-20 | 2020-12-29 | 福建新大陆通信科技股份有限公司 | Set top box picture display method |
| CN112929590A (en) * | 2021-02-05 | 2021-06-08 | 广东欧谱曼迪科技有限公司 | Boot animation playing system, compression method and device, and decompression method and device |
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| CN102200998A (en) * | 2011-04-19 | 2011-09-28 | 上海网达软件有限公司 | Implementation method of picture compression management technology |
| GB2509169A (en) * | 2012-12-21 | 2014-06-25 | Displaylink Uk Ltd | Management of Memory for Storing Display Data |
| GB2509169B (en) * | 2012-12-21 | 2018-04-18 | Displaylink Uk Ltd | Management of memory for storing display data |
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| CN103237186A (en) * | 2013-03-27 | 2013-08-07 | 四川长虹电器股份有限公司 | Method for realizing boot interface update of television |
| CN103533434A (en) * | 2013-09-30 | 2014-01-22 | 珠海迈科电子科技有限公司 | Method for customizing boot animation |
| CN105208428A (en) * | 2015-09-25 | 2015-12-30 | 四川金网通电子科技有限公司 | Display method and system for startup picture of set top box |
| CN105208428B (en) * | 2015-09-25 | 2018-11-27 | 四川金网通电子科技有限公司 | The display methods and system of set-top box starting-up picture |
| FR3048293A1 (en) * | 2016-02-29 | 2017-09-01 | Sagemcom Broadband Sas | METHOD FOR PROGRAMMING AN ANIMATION DURING THE STARTING PHASE OF AN ELECTRONIC DEVICE AND ASSOCIATED ELECTRONIC DEVICE |
| WO2017148856A1 (en) * | 2016-02-29 | 2017-09-08 | Sagemcom Broadband Sas | Method for displaying an animation during the starting phase of an electronic device, and associated electronic device |
| US11523180B2 (en) | 2016-02-29 | 2022-12-06 | Sagemcom Broadband Sas | Method for displaying an animation during the starting phase of an electronic device and associated electronic device |
| CN105847907A (en) * | 2016-03-24 | 2016-08-10 | 广州视源电子科技股份有限公司 | Method and apparatus for changing boot animation of television set |
| CN105847907B (en) * | 2016-03-24 | 2019-06-11 | 广州视源电子科技股份有限公司 | The method and apparatus for replacing television boot-strap animation |
| CN106254948A (en) * | 2016-08-17 | 2016-12-21 | 深圳Tcl数字技术有限公司 | A kind of terminal unit plays control method and the device of start video |
| WO2019029039A1 (en) * | 2017-08-07 | 2019-02-14 | 深圳市沃特沃德股份有限公司 | Method and apparatus for configuring startup screen image |
| CN107659846A (en) * | 2017-09-08 | 2018-02-02 | 北京赛科世纪科技股份有限公司 | A kind of set-top-box opening mark and the update method and system of watermark |
| CN107864396A (en) * | 2017-11-21 | 2018-03-30 | 广州视源电子科技股份有限公司 | A kind of method, apparatus, equipment and storage medium for setting television startup picture |
| CN109358885A (en) * | 2018-12-03 | 2019-02-19 | 郑州云海信息技术有限公司 | A kind of update method of start-up picture, system, device and readable storage medium storing program for executing |
| CN109634705A (en) * | 2018-12-17 | 2019-04-16 | 苏州贝莱弗医疗科技有限公司 | A kind of embedded device booting Logo updates, display methods and its system |
| CN112153450A (en) * | 2020-08-20 | 2020-12-29 | 福建新大陆通信科技股份有限公司 | Set top box picture display method |
| CN112153450B (en) * | 2020-08-20 | 2022-08-05 | 福建新大陆通信科技股份有限公司 | Set top box picture display method |
| CN112929590A (en) * | 2021-02-05 | 2021-06-08 | 广东欧谱曼迪科技有限公司 | Boot animation playing system, compression method and device, and decompression method and device |
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