CN102081949A - Embedded multimedia playing system - Google Patents
Embedded multimedia playing system Download PDFInfo
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- CN102081949A CN102081949A CN200910199430XA CN200910199430A CN102081949A CN 102081949 A CN102081949 A CN 102081949A CN 200910199430X A CN200910199430X A CN 200910199430XA CN 200910199430 A CN200910199430 A CN 200910199430A CN 102081949 A CN102081949 A CN 102081949A
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Abstract
The invention relates to an embedded multimedia playing system, which comprises: a group control module, a real-time insertion control module, a multi-area window control module, a list control module, an image generation pre-decoding module, a to-be-played queue scheduling module, an image play module, a video play module, a music play module and an audio playing module. Compared with the prior art, the embedded multimedia playing system, through the hierarchical division of labor, makes the whole multimedia play system operate in a dynamic and highly effective way and respond to various application changes in a prompt and sensitive way, and provides a concise solution for the multimedia development to the embedded application field.
Description
Technical field
The present invention relates to multimedia play system, particularly relate to a kind of built-in multimedia Play System.
Background technology
Multimedia technology is that a kind of information forms such as text, figure, image, animation and sound combines, and carries out overall treatment and control by computing machine, can support to finish the infotech of series of interactive operation.Development of Multimedia Technology has changed the use field of computing machine, makes computing machine become the general tool of information society by the special product in office, the laboratory.
In the back PC information age, multimedia application has proposed high requirement to embedded system, is used for the part replacement computer reducing cost or to be easy to carry, but can not reduce performance and play the effect that shows.
Although it is existing embedded system is handled speed and ability has had very high lifting, relatively more painstaking when handling multimedia.
Summary of the invention
Technical matters to be solved by this invention is exactly to provide a kind of built-in multimedia Play System for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions: a kind of built-in multimedia Play System, it is characterized in that, and comprising:
The group control module: this module will come from the user's data classification and dynamically encapsulate different working groups, and carrying out with the group is the accurate Play Control of unit;
Intercut control module in real time: the content that this module will be play is abstract in the dynamic chained list node of playing, and dynamically adds, deletes, suspends node;
Multizone window control module: this module is that every group of program generates a plurality of windows, the play content of each window is safeguarded, and foundation, operation, the layering of control window shows, suspends, stops;
The list controls module; This module is continuous picture frame storage allocation, pre decoding and the formation that decoding is come out are safeguarded, the control command of real-time response system, when withdrawing from operation again, successively, by formation discharge pre decoding in;
Image generates the pre decoding module: this module provides a unified decoding interface for medium;
Play the waiting list scheduler module: the flow process of the various media play of this module schedules;
The image playing module: this module is that the continuous animation of single frames or multiframe generates the special play-back effect;
The video playback module: this module is carried out decompress(ion) to video flowing and is contractd direct the demonstration;
Music playing module: this module is play the MP3 music in background;
Audio playing module: this module output stereo audio.
Described data comprise local program data and real time programme data.
The present invention also comprises the layering display control module.
Compared with prior art, the present invention shares out the work and helps one another by the layering of multimode, make the whole multimedia Play System dynamically, operation efficiently, and in time respond various application change delicately, for multimedia evolution to Embedded Application field provides a succinct solution.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of built-in multimedia Play System comprises:
Group control module 1: this module will come from the user's data classification and dynamically encapsulate different working groups, and carrying out with the group is the accurate Play Control of unit; Make each working group normally to play, also can play real-time fresh content; The multiple mode that finishes flexibly is provided, has been convenient to control the content that multimedia is broadcasted;
Intercut control module 2 in real time: the content that this module will be play is abstract in the dynamic chained list node of playing, and dynamically adds, deletes, suspends node; Quantitatively do not do any restriction, for the broadcast demand of multimedia the unknown has been reserved sufficient extending space;
Multizone window control module 3: this module is that every group of program generates a plurality of windows, the play content of each window is safeguarded, and foundation, operation, the layering of control window shows, suspends, stops;
List controls module 4: this module is continuous picture frame storage allocation, pre decoding and the formation that decoding is come out are safeguarded, the control command of real-time response system, when withdrawing from operation again, successively, by formation discharge pre decoding in;
Image generates pre decoding module 5: this module has realized decoding function encapsulation efficiently for medium provide a unified decoding interface, and easy decoding expanded function is provided.The media formats that can support is: multiple sensors information such as the literal of multiple form, the picture of multiple form, simulated clock simulation clock, digital dock, electrical form, real time data, humiture etc.
Play waiting list scheduler module 6: the flow process of the various media play of this module schedules;
Image playing module 7: this module is that the continuous animation of single frames or multiframe generates the special play-back effect, has greatly improved multimedia expressive force.
Video playback module 8: this module is carried out decompress(ion) to video flowing and is contractd direct the demonstration;
Music playing module 9: this module is play the MP3 music in background;
Audio playing module 10: this module output stereo audio.
Described data comprise local program data and real time programme data; The present invention also comprises layering display control module 11.
Claims (3)
1. a built-in multimedia Play System is characterized in that, comprising:
The group control module: this module will come from the user's data classification and dynamically encapsulate different working groups, and carrying out with the group is the accurate Play Control of unit;
Intercut control module in real time: the content that this module will be play is abstract in the dynamic chained list node of playing, and dynamically adds, deletes, suspends node;
Multizone window control module: this module is that every group of program generates a plurality of windows, the play content of each window is safeguarded, and foundation, operation, the layering of control window shows, suspends, stops;
The list controls module; This module is continuous picture frame storage allocation, pre decoding and the formation that decoding is come out are safeguarded, the control command of real-time response system, when withdrawing from operation again, successively, by formation discharge pre decoding in;
Image generates the pre decoding module: this module provides a unified decoding interface for medium;
Play the waiting list scheduler module: the flow process of the various media play of this module schedules;
The image playing module: this module is that the continuous animation of single frames or multiframe generates the special play-back effect;
The video playback module: this module is carried out decompress(ion) to video flowing and is contractd direct the demonstration;
Music playing module: this module is play the MP3 music in background;
Audio playing module: this module output stereo audio.
2. a kind of built-in multimedia Play System according to claim 1 is characterized in that described data comprise local program data and real time programme data.
3. a kind of built-in multimedia Play System according to claim 1 and 2 is characterized in that, also comprises the layering display control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910199430XA CN102081949A (en) | 2009-11-26 | 2009-11-26 | Embedded multimedia playing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910199430XA CN102081949A (en) | 2009-11-26 | 2009-11-26 | Embedded multimedia playing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102081949A true CN102081949A (en) | 2011-06-01 |
Family
ID=44087860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910199430XA Pending CN102081949A (en) | 2009-11-26 | 2009-11-26 | Embedded multimedia playing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102081949A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142758A (en) * | 2014-08-13 | 2014-11-12 | 福建星网视易信息系统有限公司 | Embedded window management method and device |
| CN112023377A (en) * | 2020-09-14 | 2020-12-04 | 成都拟合未来科技有限公司 | Real-time interaction method, system, terminal and medium for fitness exercise |
-
2009
- 2009-11-26 CN CN200910199430XA patent/CN102081949A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142758A (en) * | 2014-08-13 | 2014-11-12 | 福建星网视易信息系统有限公司 | Embedded window management method and device |
| CN104142758B (en) * | 2014-08-13 | 2017-07-04 | 福建星网视易信息系统有限公司 | A kind of embedded window management method and device |
| CN112023377A (en) * | 2020-09-14 | 2020-12-04 | 成都拟合未来科技有限公司 | Real-time interaction method, system, terminal and medium for fitness exercise |
| WO2022053082A1 (en) * | 2020-09-14 | 2022-03-17 | 成都拟合未来科技有限公司 | Fitness practice real-time interaction method and system, terminal, and medium |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110601 |