CN202551259U - Set-top box multi-format transcoding device and multimedia playing system - Google Patents
Set-top box multi-format transcoding device and multimedia playing system Download PDFInfo
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- CN202551259U CN202551259U CN2011205543608U CN201120554360U CN202551259U CN 202551259 U CN202551259 U CN 202551259U CN 2011205543608 U CN2011205543608 U CN 2011205543608U CN 201120554360 U CN201120554360 U CN 201120554360U CN 202551259 U CN202551259 U CN 202551259U
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Abstract
The utility model relates to a set-top box multi-format transcoding device and a multimedia playing system, wherein the set-top box multi-format transcoding device comprises an input interface, a processor, a transcoding module and an output interface. The set-top box multi-format transcoding device and the multimedia playing system are capable of converting a plurality of multimedia code stream formats into code stream formats which can be identified by a set-top box, and capable of converting high definition code streams into standard definition code streams.
Description
Technical field
The application relates to a kind of STB multi-format transcoding device.
Background technology
The fast development of Along with computer technology, Internet resources are more and more abundanter, and the form of video source is also more and more.This development trend and the hardware device of up-front buys can't follow up.But old equipment most function can also satisfy current demand, directly changes new product, and is promptly uneconomical, also can cause old product to change contaminated environment.
The utility model content
Provide brief overview hereinafter, so that the basic comprehension about some aspect of the utility model is provided about the utility model.Should be appreciated that this general introduction is not the exhaustive general introduction about the utility model.It is not key or the pith that intention is confirmed the utility model, neither be intended to limit the scope of the utility model.Its purpose only is to provide some notion with the form of simplifying, with this as the preorder in greater detail of argumentation after a while.
A main purpose of the utility model is to provide a kind of STB multi-format transcoding device, comprising: input interface, processor, transcoding module and output interface, wherein:
Said input interface receives first multimedia code stream of outside input;
Said processor receives first multimedia code stream of input interface transmission, and first multimedia code stream is transferred in the said transcoding module;
Said transcoding module converts first multimedia code stream into STB discernible second multimedia code stream, and second multimedia code stream is sent in the said processor;
Said processor receives second multimedia code stream and sends it to output interface;
Said output interface is used for second multimedia code stream is exported.
Further, the transcoding module in the STB multi-format transcoding device first multimedia code stream is converted into have the AVC form, one or more second multimedia code stream of MPEG2 form, MPEG4 form.
Further, the transcoding module in the STB multi-format transcoding device will have the VC1 form, H.263 one or more first multimedia code stream of form, DIVX form, XVID form, REAL form converts second multimedia code stream into.
Further, the transcoding module in the STB multi-format transcoding device converts first multimedia code stream of high definition into second multimedia code stream of single-definition.
Further, the transcoding module in the STB multi-format transcoding device converts first multimedia code stream into second multimedia code stream that code check is lower than first multimedia code stream.
Further, the input interface in the STB multi-format transcoding device is one or more of WIFI receiving terminal, SD card and USB interface.
Further, the output interface in the STB multi-format transcoding device is one or more of WIFI transmitting terminal and USB interface.
According to the utility model on the other hand, a kind of multimedia play system comprises STB and STB multi-format transcoding device.
The utility model can become the discernible code stream form of STB with multiple multimedia code stream format conversion, can also convert the high definition code stream into the SD code stream.
Description of drawings
With reference to below in conjunction with the explanation of accompanying drawing, can understand the above of the utility model and other purpose, characteristics and advantage to the utility model embodiment with being more prone to.Parts in the accompanying drawing are just in order to illustrate the principle of the utility model.In the accompanying drawings, identical or similar techniques characteristic or parts will adopt identical or similar Reference numeral to represent.
Fig. 1 is a kind of structure chart of execution mode of the STB multi-format transcoding device of the utility model;
Fig. 2 is a kind of structure chart of execution mode of the multimedia play system of the utility model.
Wherein:
10---STB multi-format transcoding device;
11---input interface;
12---processor;
13---the transcoding module;
14---output interface;
20---STB.
Embodiment
The embodiment of the utility model is described with reference to the accompanying drawings.Element and the characteristic in the accompanying drawing of the utility model or a kind of execution mode, described can combine with element and the characteristic shown in one or more other accompanying drawing or the execution mode.Should be noted that for purpose clearly, omitted and the utility model parts irrelevant, that those of ordinary skills are known and the expression and the description of processing in accompanying drawing and the explanation.
As shown in Figure 1, be the structure chart of a kind of execution mode of the STB multi-format transcoding device 10 of the utility model.
The STB multi-format transcoding device 10 of this execution mode comprises: input interface 11, processor 12, transcoding module 13 and output interface 14.Input interface 11 receives the multimedia code stream of outside input, for example, from the webserver, receives multimedia code stream.Processor 12 receives the multimedia code stream of input interface transmission, and multimedia code stream is transferred in the transcoding module 13.Transcoding module 13 converts multimedia code stream into STB can discern form, and the multimedia code stream after format conversion is sent in the processor 12; Processor receives the multimedia code stream after format conversion and sends it to output interface; Output interface is used for the output of the multimedia code stream after format conversion is for example outputed in the STB.
In one embodiment; Transcoding module 13 can convert the multimedia code stream that processor 12 transmits into one or more in AVC form (strengthening the MP4 form), MPEG2 and the MPEG4 form; For example, can be with the VC1 form, H.263 form, DIVX form, XVID form, REAL form etc. convert the discernible form of STB into.
In one embodiment, transcoding module 13 can be converted into the SD multimedia code stream with the high-definition multimedia code stream that processor 12 transmits.
In one embodiment, transcoding module 13 can be converted into the multimedia code stream that processor 12 transmits the lower multimedia code stream of code check, for example, is that the code stream of 40Mbps is converted into the code stream that code check is 64Kbps with code check.
As a kind of preferred version, input interface 11 can be one or more of WIFI receiving terminal, SD card and USB interface.
As a kind of optimal way, output interface 14 can be one or more of WIFI transmitting terminal and USB interface.
As shown in Figure 2, be the structure chart of a kind of execution mode of the multimedia play system of the utility model.
Multimedia play system in this execution mode comprises STB multi-format transcoding device 10 and STB 20.STB multi-format transcoding device 10 links to each other with STB 20.
STB multi-format transcoding device 10 is flowed through the multimedia bitstream of outside input after the format conversion, converts STB 20 discernible forms into, and the multimedia code stream after format conversion is transferred in the STB 20.
Adopt the STB multi-format transcoding device and the multimedia play system of the utility model, can multiple multimedia code stream format conversion be become the discernible code stream form of STB, can also convert the high definition code stream into the SD code stream.
Some execution modes to the utility model have carried out detailed description above.Accessible like those of ordinary skill in the art institute; Whole or any step or the parts of the method and apparatus of the utility model; Can be in the network of any computing equipment (comprising processor, storage medium etc.) or computing equipment; Realize that with hardware, firmware, software or their combination this is that those of ordinary skills' their basic programming skill of utilization under the situation of the content of understanding the utility model just can be realized, does not therefore need to specify at this.
In addition, it is obvious that, when relating to possible peripheral operation in the superincumbent explanation, will use any display device and any input equipment, corresponding interface and the control program that link to each other with any computing equipment undoubtedly.Generally speaking; The hardware of the various operations in the preceding method of the related hardware in computer, computer system or the computer network, software and realization the utility model, firmware, software or their combination promptly constitute equipment and each building block thereof of the utility model.
Therefore, based on above-mentioned understanding, the purpose of the utility model can also realize through program of operation or batch processing on any messaging device.Said messaging device can be known common apparatus.Therefore, the purpose of the utility model also can be only through providing the program product that comprises the program code of realizing said method or equipment to realize.That is to say that such program product also constitutes the utility model, and storage or the medium that transmits such program product also constitute the utility model.Obviously, said storage or transmission medium can be well known by persons skilled in the art, and therefore the storage or the transmission medium of any kind that is perhaps developed in the future also there is no need at this various storages or transmission medium to be enumerated one by one.
In the equipment and method of the utility model, obviously, after can decomposing, make up and/or decompose, each parts or each step reconfigure.These decomposition and/or reconfigure the equivalents that should be regarded as the utility model.The step that also it is pointed out that the above-mentioned series of processes of execution can order following the instructions naturally be carried out in chronological order, but does not need necessarily to carry out according to time sequencing.Some step can walk abreast or carry out independently of one another.Simultaneously; In the above in the description to the utility model specific embodiment; Characteristic to a kind of execution mode is described and/or illustrated can be used in one or more other execution mode with identical or similar mode; Combined with the characteristic in other execution mode, or substitute the characteristic in other execution mode.
Should stress that term " comprises/comprise " existence that when this paper uses, refers to characteristic, key element, step or assembly, but not get rid of the existence of one or more further feature, key element, step or assembly or additional.
Though specified the utility model and advantage thereof, be to be understood that and under situation about not exceeding, can carry out various changes, substitute and conversion the spirit of appended the utility model that claim limited and scope.And the application's scope is not limited only to the specific embodiment of the described process of specification, equipment, means, method and step.The one of ordinary skilled in the art will readily appreciate that from the disclosure of the utility model, can use according to the utility model and carry out and process, equipment, means, method or step said essentially identical function of corresponding embodiment or acquisition result essentially identical with it, existing and that will be developed in the future.Therefore, appended claim is intended in their scope, comprise such process, equipment, means, method or step.
Claims (4)
1. a STB multi-format transcoding device is characterized in that, comprising: input interface, processor, transcoding module and output interface, wherein:
Said input interface receives first multimedia code stream of outside input;
Said processor receives first multimedia code stream of input interface transmission, and first multimedia code stream is transferred in the said transcoding module;
Said transcoding module converts first multimedia code stream into STB discernible second multimedia code stream, and second multimedia code stream is sent in the said processor;
Said processor receives second multimedia code stream and sends it to output interface;
Said output interface is used for second multimedia code stream is exported.
2. STB multi-format transcoding device according to claim 1 is characterized in that: said input interface is one or more of WIFI receiving terminal, SD card and USB interface.
3. STB multi-format transcoding device according to claim 1, it is characterized in that: said output interface is one or more of WIFI transmitting terminal and USB interface.
4. a multimedia play system comprises STB, it is characterized in that: also comprise any described STB multi-format transcoding device like claim 1-3, said STB links to each other with said STB multi-format transcoding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205543608U CN202551259U (en) | 2011-12-27 | 2011-12-27 | Set-top box multi-format transcoding device and multimedia playing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205543608U CN202551259U (en) | 2011-12-27 | 2011-12-27 | Set-top box multi-format transcoding device and multimedia playing system |
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| Publication Number | Publication Date |
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| CN202551259U true CN202551259U (en) | 2012-11-21 |
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| CN2011205543608U Expired - Lifetime CN202551259U (en) | 2011-12-27 | 2011-12-27 | Set-top box multi-format transcoding device and multimedia playing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024506A (en) * | 2012-12-19 | 2013-04-03 | 北京赛科世纪数码科技有限公司 | Circuit board and combination type all-in-one machine |
| CN103841451A (en) * | 2012-11-28 | 2014-06-04 | 腾讯科技（深圳）有限公司 | Multimedia playing method, device and terminal |
| CN104581234A (en) * | 2013-10-23 | 2015-04-29 | 中兴通讯股份有限公司 | Set-top box and method and system for realizing data transcoding of media based on set-top box |
| CN106878776A (en) * | 2017-02-05 | 2017-06-20 | 湖南优映商贸有限公司 | A kind of method and device that Screen sharing is realized by playing virtual video and audio file |
| CN109120966A (en) * | 2018-08-30 | 2019-01-01 | 广州珠江数码集团股份有限公司 | A kind of method and device and system of 4K program request intelligent decision identification code rate |
-
2011
- 2011-12-27 CN CN2011205543608U patent/CN202551259U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103841451A (en) * | 2012-11-28 | 2014-06-04 | 腾讯科技（深圳）有限公司 | Multimedia playing method, device and terminal |
| WO2014082553A1 (en) * | 2012-11-28 | 2014-06-05 | 腾讯科技（深圳）有限公司 | Multimedia playing method, device and terminal |
| CN103841451B (en) * | 2012-11-28 | 2017-09-29 | 腾讯科技（深圳）有限公司 | Multi-medium play method, device and terminal |
| US9781380B2 (en) | 2012-11-28 | 2017-10-03 | Tencent Technology (Shenzhen) Company Limited | Method, apparatus and terminal for playing multimedia content |
| CN103024506A (en) * | 2012-12-19 | 2013-04-03 | 北京赛科世纪数码科技有限公司 | Circuit board and combination type all-in-one machine |
| CN104581234A (en) * | 2013-10-23 | 2015-04-29 | 中兴通讯股份有限公司 | Set-top box and method and system for realizing data transcoding of media based on set-top box |
| CN104581234B (en) * | 2013-10-23 | 2019-10-11 | 中兴通讯股份有限公司 | A kind of set-top box and the method and system based on set-top box realization media data transcoding |
| CN106878776A (en) * | 2017-02-05 | 2017-06-20 | 湖南优映商贸有限公司 | A kind of method and device that Screen sharing is realized by playing virtual video and audio file |
| CN109120966A (en) * | 2018-08-30 | 2019-01-01 | 广州珠江数码集团股份有限公司 | A kind of method and device and system of 4K program request intelligent decision identification code rate |
| CN109120966B (en) * | 2018-08-30 | 2020-10-09 | 广州珠江数码集团股份有限公司 | Method, device and system for intelligently judging and identifying code rate of 4K video-on-demand |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |