CN102123251B - Image-test packaging system for rapidly manufacturing scroll nodes - Google Patents
Image-test packaging system for rapidly manufacturing scroll nodes Download PDFInfo
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- CN102123251B CN102123251B CN201010033978.XA CN201010033978A CN102123251B CN 102123251 B CN102123251 B CN 102123251B CN 201010033978 A CN201010033978 A CN 201010033978A CN 102123251 B CN102123251 B CN 102123251B
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Abstract
The invention provides an image-test packaging system for rapidly manufacturing scroll nodes, comprising the following steps of: firstly, creating scroll nodes of a part of test content; storing the scroll nodes rolling out of a preset rolling region into a waste scroll node library during the rolling of an upper scroll; when the scroll nodes of graphic elements in other parts of test content are created, finding in the waste scroll node library; if available scroll nodes are found out, taking the available scroll nodes as the scroll nodes of the current graphic elements after the scroll nodes are reformed; and if no available scroll nodes are found out, creating new scroll nodes for the current graphic elements.
Description
Technical field
The present invention relates to picture and text packing technique field, particularly relate to a kind of image-text packaging system of quick Fabrication roll screen node.
Background technology
Along with the develop rapidly of video and multimedia technology, picture and text packing technique also obtains fast development, its purposes is more and more extensive, also all can relate in the TV programme touched, film and television serial, video monitoring, civilian advertisement, wedding celebration video recording, QQ chatroom, lecture etc. activity in daily life.Wherein, the application of roll screen is also ubiquitous.
At present, there are two kinds of modes in the realization of the design of roll screen, the first once generates all roll screen nodes, can not carry out the work such as the establishment of roll screen node again in rolling process.This mode also may generate a kind of roll screen file, go in real time to read this file in actual rolling task, but, the disposable generation that this implementation adopts, if what generate is some interim roll screen nodes, then can consume the very large time, especially when the content of roll screen is many, and in captions setting work or image-text packaging system, multiple scene superposition often, such as there is the scenes such as some backgrounds, then certain roll screen is performed, if now need disposable generation scroll contents can make just online content influence rendering efficiency, card is even caused to shield, the phenomenon such as to pause not smooth, have a strong impact on effect, if once play up generation roll screen file in advance, then can bring the difficulty of amendment, once file has been played up find the incorrect or undesirable of certain some making, then need to redesign and again play up again, this is in broadcast in real time, to the time, correctness requires that high occasion is worthless.
The second way is the establishment that node is carried out on rolling limit in limit in roll screen process, but each generation is all new node, along with the increase of content, the node produced also can increase, until rolling task completes destroy all roll screen nodes, but, need in this implementation to set up another the generation that thread carries out real-time roll screen node, ensure that the real-time of rendering efficiency, also amendment is convenient to, also can modify before play-out, but the node generated well is not utilized, the internal memory distributed rolls across once, just discarded after performing a subtask, along with the increase of roll screen node, the internal memory distributed also can increase, once the thousands of rendering efficiency that also can affect whole system up to ten thousand of roll screen node, just abandon if adopting has rolled after one, although avoid the occupation problem of internal memory, but the generation of a new node is also the time of being sought after, and delete frequently and abandon and require very high to the loading of some huge presentation files in internal memory and unloading, in addition play up in thread and often have a setting prestored to image, have shared with resource between actual rolling thread, once the deletion of roll screen node can cause the problem such as appearance or internal storage access mistake of the state of interlocking.
In a word, the technical problem needing those skilled in the art urgently to solve at present is exactly: how innovatively can propose the effective way generating roll screen node in a kind of scrolling design, to avoid the deficiency that exists when generating roll screen node in prior art scrolling design, improve the make efficiency of roll screen node, reduce workload.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of image-text packaging system of quick Fabrication roll screen node, in order to complete the quick Fabrication of roll screen node fast, effectively reduces the consumption of Time and place.
In order to solve the problem, the invention discloses a kind of image-text packaging system of quick Fabrication roll screen node, described system comprises the computer and picture and text title insert with data processing function, and described computer comprises the picture and text packaging processing module made for picture and text packaging; Wherein, described picture and text packaging processing module comprises roll screen node making submodule, for the content of text quick Fabrication roll screen node in picture and text packaging; Wherein,
Described roll screen node makes submodule and comprises with lower unit:
Acquiring unit, for obtaining in current scrolling design the content of text needing to generate roll screen node; Described content of text comprises the first content of text and the second content of text; Described first content of text is the part chosen from content of text in advance, and non-selected part is the second content of text;
Roll screen node creating unit, for creating the roll screen node of the first content of text; The roll screen node created comprises three-dimensional base plate layer and pel layer;
Deprecated objects memory cell, for when roll screen node rolls out default scroll zones in upper screen rolls, is stored in deprecated objects storehouse; Described deprecated objects storehouse rolls out all roll screen nodes of default scroll zones for depositing during upper screen rolls;
Available roll screen node searching unit, in the establishment for the roll screen node for the second content of text, searches available roll screen node in described roll screen node storehouse;
Roll screen node repacking unit, during for finding available roll screen node, using the roll screen node as the second content of text after the pel layer in the available roll screen node found is replaced;
Roll screen node generation unit, during for not finding available roll screen node, is that the second content of text creates new roll screen node;
Described picture and text title insert, superposes with scene required in current scrolling design for the roll screen node will going up screen.
Preferably, described roll screen node making submodule also comprises:
First content of text selectes unit, for choosing a part as the first content of text from the beginning of content of text.
Preferably, described content of text is made up of multiple pel, and described pel comprises word pel, picture pel and geometry pel.
Preferably, the roll screen node of the first content of text that described roll screen node creating unit creates just piles default scroll zones.
Preferably, the size of described default scroll zones is identical with the size of the screen that current scrolling design uses.
Compared with prior art, the present invention has the following advantages:
The invention provides a kind of image-text packaging system of quick Fabrication roll screen node, the content of text needing to generate roll screen node is obtained in current scrolling design by acquiring unit in roll screen node submodule, described content of text comprises the first content of text and the second content of text, roll screen node creating unit creates the roll screen node of the first content of text, deprecated objects memory cell is when roll screen node rolls out default scroll zones in upper screen rolls, be stored in deprecated objects storehouse, available roll screen node searching unit is in the establishment of the roll screen node for the second content of text, available roll screen node is searched in described roll screen node storehouse, roll screen node repacking unit is when finding available roll screen node, using the roll screen node as the second content of text after the pel layer in the available roll screen node found is replaced, roll screen node generation unit is not when finding available roll screen node, be that the second content of text creates new roll screen node, described picture and text title insert, roll screen node for going up screen superposes with scene required in current scrolling design, complete the making of scroll node in scroll design fast, thus save the make efficiency that improve roll screen node, save a large amount of time.
Accompanying drawing explanation
Fig. 1 is the structure chart of the image-text packaging system of a kind of quick Fabrication roll screen node described in the embodiment of the present invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
At present, the application of roll screen technology is more and more extensive, if can find the effective way generating roll screen node in a kind of scrolling design, so the realization of roll screen will become lighter.
Therefore, inventor herein is one of core idea proposing the embodiment of the present invention creatively, namely a kind of image-text packaging system of quick Fabrication roll screen node is provided, by first creating the roll screen node of a part of content of text, the roll screen node rolling out default scroll zones is stored in discarded roll screen node storehouse in rolling by upper screen, in remainder content of text during the establishment of the roll screen node of pel, can search in described discarded roll screen node storehouse, if find available roll screen node, as the roll screen node of current pel after reequiping it, if can not find available roll screen node, create new roll screen node for current pel.
Embodiment:
With reference to Fig. 1, show the structure chart of the image-text packaging system of a kind of quick Fabrication roll screen node of the present invention, described system specifically comprises: computer A and the picture and text title insert B with data processing function, and described computer A comprises the picture and text packaging processing module A1 made for picture and text packaging; Wherein, described picture and text packaging processing module A1 comprises roll screen node making submodule A11, for the content of text quick Fabrication roll screen node in picture and text packaging; Wherein,
Described roll screen node makes submodule A11 and comprises with lower unit:
Acquiring unit A111, for obtaining in current scrolling design the content of text needing to generate roll screen node; Described content of text comprises the first content of text and the second content of text; Described first content of text is the part chosen from content of text in advance, and non-selected part is the second content of text;
Roll screen node creating unit A112, for creating the roll screen node of the first content of text; The roll screen node created comprises three-dimensional base plate layer and pel layer;
Preferably, described content of text is made up of multiple pel, and described pel comprises word pel, picture pel and geometry pel.
As a rule, the realization of roll screen will by completing for needing the content of text represented with roll screen form to generate roll screen node.Obtained in current scrolling design the content of text needing to generate roll screen node by acquiring unit A111, described content of text comprises the first content of text and the second content of text; Described first content of text is the part chosen from content of text in advance, and non-selected part is the second content of text
Described content of text is made up of multiple pel specifically, and described pel comprises word pel, picture pel and geometry pel.
That is one or more word pels, picture pel or geometry pel can be comprised in described content of text.
Wherein, the roll screen node of the first content of text is created by described roll screen node creating unit A112; Straightaway, can be understood as and certain packaging process is carried out to the first content of text, as the process of to play up it and so on, for it generates roll screen node, roll screen node is exactly the product after corresponding content of text packaging, owing to have passed through certain packaging process, so certain space can be taken, described roll screen node comprises three-dimensional base plate layer and pel layer, with the attribute of color, special effects, discrepancy stunt and end liner etc. in described three-dimensional base plate layer, containing pel corresponding in content of text in pel layer.There is very large difference in the roll screen node of type pels different in content of text, the roll screen node of identical type pel has similitude.Specifically, according to the needs of actual scrolling design, for the pel in described first content of text creates roll screen node, can be create with behavior unit for word pel, as created a roll screen node for the word pel of a line, two row or more multirow; Generally need to create a roll screen node for each picture pel for picture pel; Same, be also generally create a roll screen node for each geometry for geometry pel.
It should be noted that; herein in order to comprehensively be introduced; so the content of text introduced is introduced with the content of text containing one or more word pels, picture pel and geometry pel, for the situation containing one or both type pels in word pel, picture pel and geometry pel that also often there will be in actual scrolling design.
Preferably, described roll screen node making submodule A11 also comprises:
First content of text selectes unit A117, for choosing a part as the first content of text from the beginning of content of text.
Consider in practical application, the realization of roll screen is generally carry out upper screen according to the sequencing of content of text, in order to avoid the starting stage that roll screen realizes occurs that roll screen is rolled and node creates the phenomenon of excessively acting hurriedly in a messy situation, select unit A117 by the first content of text and from the beginning of content of text, choose a part as the first content of text.
Preferably, the roll screen node of the first content of text that described roll screen node creating unit creates just piles default scroll zones.
Preferably, the size of described default scroll zones is identical with the size of the screen that current scrolling design uses.
In practical application, usually setting scroll zones is carried out according to the size of the screen used in current scrolling design, the scroll zones size generally chosen is identical with the size of screen, and during preliminary election the first content of text, general meeting be selected with reference to scroll zones, is so just that it generates the rolling node of a screen.It should be noted that, in only being used by reality here, Normal practice is introduced, in concrete operations, and the setting can carrying out voluntarily according to actual conditions or demand.
Deprecated objects storage unit A 113, for when roll screen node rolls out default scroll zones in upper screen rolls, is stored in deprecated objects storehouse; Described deprecated objects storehouse rolls out all roll screen nodes of default scroll zones for depositing during upper screen rolls;
After creating roll screen node, when there being upper screen triggering signal to occur, the roll screen node created can be gone up screen and roll, and deprecated objects storage unit A 113, when rolling out default scroll zones when roll screen node in upper screen rolls, is stored in deprecated objects storehouse; Described deprecated objects storehouse rolls out all roll screen nodes of default scroll zones for depositing during upper screen rolls, wherein, described deprecated objects storehouse rolls out all roll screen nodes of default scroll zones for depositing during upper screen rolls, when specifically referring to that screen rolls out default scroll zones in rolling on the roll screen node of all content of text, all can be stored in deprecated objects storehouse.
Available roll screen node searching unit A114, in the establishment for the roll screen node for the second content of text, searches available roll screen node in described roll screen node storehouse;
The roll screen node creating first content of text that will generate in roll screen node content of text is learnt by introduction above, it it is just the roll screen node of a screen after screen, roll screen node in roll screen can scroll up successively, when the roll screen node of first wherein rolls out default scroll zones, the bottom of presetting in scroll zones there will be the vacancy of a node, at this moment fill with the roll screen node of the second content of text accordingly with regard to needing, therefore the roll screen node of establishment second content of text is needed, available roll screen node searching unit A114 is in the establishment of the roll screen node for the second content of text, due to when first roll screen node rolls out default scroll zones, can put it in discarded roll screen node storehouse, available roll screen node can be searched in described roll screen node storehouse, described available roll screen node specifically refer to correspond in content of text for similar pel be just called as available roll screen node, described similar pel refers to or is all word pel, be all picture pel or be all geometry pel.If the roll screen node that there is similar pel just can be called to there is available roll screen node, like this, in searching, available roll screen node just can be found; If the roll screen node that there is not similar pel in corresponding discarded roll screen node storehouse is just called there is not available roll screen node, at this moment just can not find available roll screen node.
Roll screen node repacking unit A115, during for finding available roll screen node, using the roll screen node as the second content of text after the pel layer in the available roll screen node found is replaced;
For finding available roll screen node, that is the current pel creating roll screen node that needs is identical with the type of the pel of the available roll screen node found, like this, by roll screen node repacking unit A115 using the roll screen node as current pel after the pel layer in the available roll screen node found is replaced, here using the roll screen node as the second content of text after the roll screen node found is reequiped, reuse after discarded roll screen node is reequiped, save relevant work for the treatment of, significantly reduce workload, accelerate the manufacturing speed of roll screen node, improve make efficiency, use after deprecated objects repacking simultaneously, do not need to take new space again, dramatically saves on the occupancy in space.
Roll screen node generation unit A116, during for not finding available roll screen node, is that the second content of text creates new roll screen node;
Based on the limitednumber of pel in content of text, for similar pel, roll screen node can be reused, and content of text amount involved in actual scrolling design is very large, therefore by reusing after reequiping the roll screen node of similar pel in discarded roll screen node storehouse, complete the making of roll screen node very fast, save a large amount of Time and place resources.
Described picture and text title insert B, superposes with scene required in current scrolling design for the roll screen node will going up screen.
Above the image-text packaging system of a kind of quick Fabrication roll screen node provided by the present invention is described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (4)
1. an image-text packaging system for quick Fabrication roll screen node, is characterized in that, described system comprises the computer and picture and text title insert with data processing function, and described computer comprises the picture and text packaging processing module made for picture and text packaging; Wherein, described picture and text packaging processing module comprises roll screen node making submodule, for the content of text quick Fabrication roll screen node in picture and text packaging; Wherein,
Described roll screen node makes submodule and comprises with lower unit:
Acquiring unit, for obtaining in current scrolling design the content of text needing to generate roll screen node; Described content of text comprises the first content of text and the second content of text; Described first content of text is the part chosen from content of text in advance, and non-selected part is the second content of text;
Roll screen node creating unit, for creating the roll screen node of the first content of text; The roll screen node created comprises three-dimensional base plate layer and pel layer;
Deprecated objects memory cell, for when roll screen node rolls out default scroll zones in upper screen rolls, is stored in deprecated objects storehouse; Described deprecated objects storehouse rolls out all roll screen nodes of default scroll zones for depositing during upper screen rolls;
Available roll screen node searching unit, in the establishment for the roll screen node for the second content of text, searches available roll screen node in described roll screen node storehouse;
Roll screen node repacking unit, during for finding available roll screen node, using the roll screen node as the second content of text after the pel layer in the available roll screen node found is replaced;
Roll screen node generation unit, during for not finding available roll screen node, is that the second content of text creates new roll screen node;
Described picture and text title insert, superposes with scene required in current scrolling design for the roll screen node will going up screen;
Wherein, described roll screen node making submodule also comprises:
First content of text selectes unit, for choosing a part as the first content of text from the beginning of content of text.
2. system according to claim 1, is characterized in that:
Described content of text is made up of multiple pel, and described pel comprises word pel, picture pel and geometry pel.
3. system according to claim 1, is characterized in that:
The roll screen node of the first content of text that described roll screen node creating unit creates just piles default scroll zones.
4. system according to claim 1, is characterized in that:
The size of described default scroll zones is identical with the size of the screen that current scrolling design uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010033978.XA CN102123251B (en) | 2010-01-07 | 2010-01-07 | Image-test packaging system for rapidly manufacturing scroll nodes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010033978.XA CN102123251B (en) | 2010-01-07 | 2010-01-07 | Image-test packaging system for rapidly manufacturing scroll nodes |
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| CN102123251A CN102123251A (en) | 2011-07-13 |
| CN102123251B true CN102123251B (en) | 2015-06-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6525780B1 (en) * | 1998-12-18 | 2003-02-25 | Symah Vision, Sa | “Midlink” virtual insertion system |
| TWI238348B (en) * | 2002-05-13 | 2005-08-21 | Kyocera Corp | Portable information terminal, display control device, display control method, and recording media |
| CN101296325A (en) * | 2007-04-27 | 2008-10-29 | 新奥特硅谷视频技术有限责任公司 | Subtitle generator, subtitle broadcasting system and method |
| CN101188683B (en) * | 2007-11-19 | 2010-08-11 | 新奥特（北京）视频技术有限公司 | An image template inherence method in image preparing and playing |
| CN101472093B (en) * | 2007-12-27 | 2011-12-28 | 新奥特（北京）视频技术有限公司 | Method and system for implementing configurable replacement of television graphics context subtitling |
| CN101594475B (en) * | 2008-05-26 | 2012-11-28 | 新奥特（北京）视频技术有限公司 | Adaptive selection method for title background template |
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Granted publication date: 20150617 Termination date: 20170107 |