CN102169708A - Audio and video play system, method, mobile terminal and player - Google Patents
Audio and video play system, method, mobile terminal and player Download PDFInfo
- Publication number
- CN102169708A CN102169708A CN2011100508725A CN201110050872A CN102169708A CN 102169708 A CN102169708 A CN 102169708A CN 2011100508725 A CN2011100508725 A CN 2011100508725A CN 201110050872 A CN201110050872 A CN 201110050872A CN 102169708 A CN102169708 A CN 102169708A
- Authority
- CN
- China
- Prior art keywords
- video
- audio
- audio frequency
- source file
- video source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 5
- 238000002054 transplantation Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides an audio and video play system, which is characterized by comprising the following components: a uniformed application interface, a master control unit, a data source unit, an audio frequency decoding unit, a video frequency decoding unit, an audio frequency playback unit, a video frequency playback unit, an abstract interface of a unified platform and a play platform. The invention also provides an audio and video play method. The audio and video play system and method are mainly applied to a mobile terminal to realize that multi-format audio and video files can be played on one mobile terminal. The abstract interface of the unified platform is arranged on the audio and video play system to abstract a specific interface of a mobile terminal platform and to realize transplantation of different platforms on different mobile terminals.
Description
Technical field
The present invention relates to the audio frequency and video field, relate in particular to a kind of audio-video frequency playing system, method, portable terminal and player.
Background technology
The mobile phone of each cell phone platform all is to carry Play System at present, and major part has only the playing function of local video, for example the playing function of MP4; But media formats is more and more at present, and media formats or compression coding mode that cell phone platform is supported are few, can play the more audio frequency and video of multimedia form in order to realize mobile phone, press for and a kind ofly can support multiple form, streaming media playing, and the audio-video frequency playing system that can realize fast at each cell phone platform.
Summary of the invention
The purpose of the embodiment of the invention is to propose a kind of portable terminal audio-video frequency playing system, method, portable terminal and player.
For addressing the above problem, the present invention proposes a kind of Play System with uniform platform abstraction interface, and this system can play the audio-video document of multi-format.
A kind of audio-video frequency playing system, this Play System comprises: unified application interface, main control unit, data source unit, audio decoding unit, video decoding unit, voice reproducing unit, video playback unit, unified platform abstraction interface, playing platform;
Unified application interface is used to receive the play instruction that upper layer application sends, and this play instruction is sent to main control unit;
Main control unit is used to receive play instruction, and obtains the audio frequency and video source file according to described play instruction by the data source unit; Resolve audio frequency and video source file information, according to the audio frequency and video source file information of resolving choose corresponding audio frequency, Video Decoder is decoded to the audio frequency and video source file; Decoded audio file, video file are sent to unified platform abstraction interface, play by voice reproducing unit, video playback units synchronization;
The data source unit is used for obtaining the audio frequency and video source file according to described play instruction; And the audio frequency and video source file is sent to main control unit;
Audio decoding unit is decoded to the audio-source file that obtains, and is fed back to main control unit;
Video decoding unit is decoded to the video source file that obtains, and is fed back to main control unit;
The voice reproducing unit is used for decoded audio-source file is play;
The video playback unit is used for decoded video source file is play;
Unified platform abstraction interface is taken out picture to the audio frequency output inequality and the video output interface implementation of different mobile terminal platform, realizes the interface unanimity; Call the video output and the audio frequency output of different playing platforms;
Playing platform is used for calling by unified platform abstraction interface, and the audio-video document of synchronous playing is shown to mobile phone users.
The present invention also provides a kind of portable terminal, this portable terminal has comprised audio-video frequency playing system, and described audio-video frequency playing system comprises: unified application interface, main control unit, data source unit, audio decoding unit, video decoding unit, voice reproducing unit, video playback unit, unified platform abstraction interface, playing platform.
The present invention also provides a kind of audio frequency and video player method, and this method comprises:
Receive the play instruction that upper layer application sends, obtain the audio frequency and video source file according to play instruction;
Resolve audio frequency and video source file information, choose corresponding audio frequency and video decoding unit according to the audio frequency and video source file information of resolving the audio frequency and video source file is decoded;
With decoded audio file, video file synchronous playing, and be sent to unified platform abstraction interface, call different playing platform video outputs and audio frequency output, be shown to mobile phone users by unified platform abstraction interface.
The present invention also provides a kind of player that comprises described audio-video frequency playing system.
The invention provides a kind of audio-video frequency playing system, portable terminal, audio frequency and video player method, realized on a portable terminal, can playing the audio-video document of multi-format, by a uniform platform abstraction interface is set on described audio-video frequency playing system, this interface carries out abstract to the distinctive interface of mobile-terminal platform, and is readily embodied in the transplanting of different platform on the different mobile terminal.
Description of drawings
Fig. 1 is the structural drawing of embodiment 1 audio-video frequency playing system;
Fig. 2 is the method flow diagram of embodiment 2 playing audio-videos.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated, for convenience of explanation, only show the part relevant with the embodiment of the invention.Should be appreciated that the specific embodiment that this place is described, only be used to explain the present invention, not in order to restriction the present invention.
The invention provides a kind of audio-video frequency playing system, be mainly used in portable terminal.
Embodiment 1, referring to Fig. 1, audio-video frequency playing system provided by the invention comprises: unified application interface, main control unit, data source unit, audio decoding unit, video decoding unit, voice reproducing unit, video playback unit, unified platform abstraction interface, playing platform;
Unified application interface is used to receive the play instruction that upper layer application sends, and this play instruction is sent to main control unit;
Main control unit is used to receive play instruction, and obtains the audio frequency and video source file according to described play instruction by the data source unit; Resolve audio frequency and video source file information, according to the audio frequency and video source file information of resolving choose corresponding audio frequency, Video Decoder is decoded to the audio frequency and video source file; Decoded audio file, video file are sent to unified platform abstraction interface, play by voice reproducing unit, video playback units synchronization;
The data source unit is used for obtaining the audio frequency and video source file according to described play instruction; And the audio frequency and video source file is sent to main control unit;
Audio decoder is decoded to the audio-source file that obtains, and is fed back to main control unit;
Video decoding unit is decoded to the video source file that obtains, and is fed back to main control unit;
The voice reproducing unit is used for decoded audio-source file is play;
The video playback unit is used for decoded video source file is play;
Unified platform abstraction interface is taken out picture to the audio frequency output inequality and the video output interface implementation of different mobile terminal platform, realizes the interface unanimity; Call the video output and the audio frequency output of different playing platforms;
Playing platform is used for calling by unified platform abstraction interface, and the audio-video document of synchronous playing is shown to mobile phone users.
Above-mentioned data source unit, be used for according to described play instruction obtain the audio frequency and video source file can for: obtain the audio frequency and video source file by play instruction to network; Or, obtain the audio frequency and video source file by at the portable terminal local search.
Above-mentioned unified platform abstraction interface, the platform that calls portable terminal is specially: by function the peculiar interface of mobile-terminal platform is carried out abstract realization.
Above-mentioned main control unit is resolved audio frequency and video source file information, chooses corresponding audio frequency, Video Decoder and the audio frequency and video source file is decoded is specially:
Resolving audio frequency and video source file information comprises: the coded format of voice data, code check, sampling rate; The coded format of video data, the original image size of video; By described audio-video document information choose corresponding frequency, Video Decoder is decoded to the audio frequency and video source file.
Present embodiment provides a kind of audio-video frequency playing system, by a uniform platform abstraction interface is set on described audio-video frequency playing system, this interface carries out abstract to the distinctive interface of mobile-terminal platform, be readily embodied in the transplanting of different platform on the different mobile terminal, and can in portable terminal, play the audio-video document of multiple form.
A kind of audio-video frequency playing system that this embodiment provides can also be applied in any portable terminal, as long as portable terminal comprises described audio-video frequency playing system, just can be implemented in the audio-video document of playing multiple form in the portable terminal, and the different platform that is easy on different mobile terminal is transplanted.
Provided by the inventionly a kind ofly comprise described audio-video frequency playing system and can be applied in any player.
Embodiment 2, corresponding to the audio-video frequency playing system that embodiment 1 provides, it is a kind of that present embodiment provides
Audio/video document play-back method, referring to Fig. 2, this method comprises:
Step 101: receive the play instruction that upper layer application sends, obtain the audio frequency and video source file according to play instruction;
Step 102: resolve audio frequency and video source file information, according to the audio frequency and video source file information after resolving choose corresponding audio frequency and video, video decoding unit is decoded to the audio frequency and video source file;
Step 103: with decoded audio file, video file synchronous playing, and be sent to unified platform abstraction interface, call different playing platform video outputs and audio frequency output, be shown to mobile phone users by unified platform abstraction interface.
Wherein, in the above-mentioned steps 101 " obtain the audio frequency and video source file " according to play instruction can for:
Obtain the audio frequency and video source file by play instruction to network; Or, obtain the audio frequency and video source file by at the portable terminal local search.
" resolving audio frequency and video source file information " in the above-mentioned steps 102 is specially:
Resolve by the audio frequency and video source file, obtain coded format, code check, the sampling rate of voice data; The coded format of video data, the original image size of video.
The invention provides a kind of audio-video frequency playing system, portable terminal, audio frequency and video player method and player, realized on a portable terminal, can playing the audio-video document of multi-format, by a uniform platform abstraction interface is set on described audio-video frequency playing system, this interface carries out abstract to the distinctive interface of mobile-terminal platform, and is readily embodied in the transplanting of different platform on the different mobile terminal.
Those having ordinary skill in the art will appreciate that, all or part of step in realization the foregoing description method can be finished by the programmed instruction related hardware, described program can be stored in the computer read/write memory medium, and described storage medium can be ROM, RAM, disk, CD etc.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. audio-video frequency playing system, it is characterized in that this Play System comprises: unified application interface, main control unit, data source unit, audio decoding unit, video decoding unit, voice reproducing unit, video playback unit, unified platform abstraction interface, playing platform;
Unified application interface is used to receive the play instruction that upper layer application sends, and this play instruction is sent to main control unit;
Main control unit is used to receive play instruction, and obtains the audio frequency and video source file according to described play instruction by the data source unit; Resolve audio frequency and video source file information, according to the audio frequency and video source file information of resolving choose corresponding audio frequency, Video Decoder is decoded to the audio frequency and video source file; Decoded audio file, video file are sent to unified platform abstraction interface, play by voice reproducing unit, video playback units synchronization;
The data source unit is used for obtaining the audio frequency and video source file according to described play instruction; And the audio frequency and video source file is sent to main control unit;
Audio decoding unit is decoded to the audio-source file that obtains, and is fed back to main control unit;
Video decoding unit is decoded to the video source file that obtains, and is fed back to main control unit;
The voice reproducing unit is used for decoded audio-source file is play;
The video playback unit is used for decoded video source file is play;
Unified platform abstraction interface is taken out picture to the audio frequency output inequality and the video output interface implementation of different mobile terminal platform, realizes the interface unanimity; Call the video output and the audio frequency output of different playing platforms;
Playing platform is used for calling by unified platform abstraction interface, and the audio-video document of synchronous playing is shown to mobile phone users.
2. audio-video frequency playing system according to claim 1 is characterized in that, described data source unit is used for obtaining the audio frequency and video source file according to described play instruction and is specially: obtains the audio frequency and video source file by play instruction to network; Or, obtain the audio frequency and video source file by at the portable terminal local search.
3. audio-video frequency playing system according to claim 1 is characterized in that, described unified platform abstraction interface, and the platform that calls portable terminal is specially: by function the peculiar interface of mobile-terminal platform is carried out abstract realization.
4. audio-video frequency playing system according to claim 1 is characterized in that, described main control unit is resolved audio frequency and video source file information, chooses corresponding audio frequency, Video Decoder and the audio frequency and video source file is decoded is specially:
Resolving audio frequency and video source file information comprises: the coded format of voice data, code check, sampling rate; The coded format of video data, the original image size of video; By described audio-video document information choose corresponding frequency, Video Decoder is decoded to the audio frequency and video source file.
5. portable terminal, it is characterized in that, this portable terminal comprises audio-video frequency playing system, and described audio-video frequency playing system comprises: unified application interface, main control unit, data source unit, audio decoding unit, video decoding unit, voice reproducing unit, video playback unit, unified platform abstraction interface, playing platform;
Unified application interface is used to receive the play instruction that upper layer application sends, and this play instruction is sent to main control unit;
Main control unit is used to receive play instruction, and obtains the audio frequency and video source file according to described play instruction by the data source unit; Resolve audio frequency and video source file information, according to the audio frequency and video source file information of resolving choose corresponding audio frequency, Video Decoder is decoded to the audio frequency and video source file; Decoded audio file, video file are sent to unified platform abstraction interface, play by voice reproducing unit, video playback units synchronization;
The data source unit is used for obtaining the audio frequency and video source file according to described play instruction; And the audio frequency and video source file is sent to main control unit;
Audio decoding unit is decoded to the audio-source file that obtains, and is fed back to main control unit;
Video decoding unit is decoded to the video source file that obtains, and is fed back to main control unit;
The voice reproducing unit is used for decoded audio-source file is play;
The video playback unit is used for decoded video source file is play;
Unified platform abstraction interface is taken out picture to the audio frequency output inequality and the video output interface implementation of different mobile terminal platform, realizes the interface unanimity; Call the video output and the audio frequency output of different playing platforms;
Playing platform is used for calling by unified platform abstraction interface, and the audio-video document of synchronous playing is shown to mobile phone users.
6. portable terminal according to claim 5 is characterized in that, described data source unit is used for obtaining the audio frequency and video source file according to described play instruction and is specially: obtains the audio frequency and video source file by play instruction to network; Or, obtain the audio frequency and video source file by at the portable terminal local search;
Described unified platform abstraction interface, the platform that calls portable terminal is specially: by function the peculiar interface of mobile-terminal platform is carried out abstract realization.
7. portable terminal according to claim 5 is characterized in that, described main control unit is resolved audio frequency and video source file information, chooses corresponding audio frequency, Video Decoder and the audio frequency and video source file is decoded is specially:
Resolving audio frequency and video source file information comprises: the coded format of voice data, code check, sampling rate; The coded format of video data, the original image size of video; By described audio-video document information choose corresponding frequency, Video Decoder is decoded to the audio frequency and video source file.
8. an audio frequency and video player method is characterized in that, this method comprises:
Receive the play instruction that upper layer application sends, obtain the audio frequency and video source file according to play instruction;
Resolve audio frequency and video source file information, according to the audio frequency and video source file information of resolving choose corresponding audio frequency, video is separated the unit audio frequency and video source file is decoded;
With decoded audio file, video file synchronous playing, and be sent to unified platform abstraction interface, call different playing platform video outputs and audio frequency output, be shown to mobile phone users by unified platform abstraction interface.
9. audio frequency and video player method according to claim 8 is characterized in that, describedly obtains the audio frequency and video source file according to play instruction and is specially:
Obtain the audio frequency and video source file by play instruction to network; Or, obtain the audio frequency and video source file by at the portable terminal local search.
10. audio frequency and video player method according to claim 8 is characterized in that, described parsing audio frequency and video source file information is specially:
Resolve by the audio frequency and video source file, obtain coded format, code check, the sampling rate of voice data; The coded format of video data, the original image size of video.
11. one kind comprises the player of audio-video frequency playing system according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100508725A CN102169708A (en) | 2011-03-03 | 2011-03-03 | Audio and video play system, method, mobile terminal and player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100508725A CN102169708A (en) | 2011-03-03 | 2011-03-03 | Audio and video play system, method, mobile terminal and player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102169708A true CN102169708A (en) | 2011-08-31 |
Family
ID=44490839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100508725A Pending CN102169708A (en) | 2011-03-03 | 2011-03-03 | Audio and video play system, method, mobile terminal and player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102169708A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957463A (en) * | 2014-05-28 | 2014-07-30 | 谭兆红 | Preschool education high-definition anime playing system |
| CN107547871A (en) * | 2017-09-05 | 2018-01-05 | 郑州天迈科技股份有限公司 | A kind of car-mounted terminal audio frequency and video management system |
| CN109889894A (en) * | 2019-03-13 | 2019-06-14 | 苏州科达科技股份有限公司 | Media file coding/decoding method, device and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5574964A (en) * | 1995-05-30 | 1996-11-12 | Apple Computer, Inc. | Signal distribution system |
| CN1801913A (en) * | 2005-12-06 | 2006-07-12 | 浙江大学 | Universal video player |
| CN101304496A (en) * | 2008-06-19 | 2008-11-12 | 上海交通大学 | Method for implementing mobile phone television based on JAVA |
| CN101854380A (en) * | 2010-04-15 | 2010-10-06 | 深圳创维－Rgb电子有限公司 | Method for realizing cross-platform point-to-point (P2P) video chat |
-
2011
- 2011-03-03 CN CN2011100508725A patent/CN102169708A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5574964A (en) * | 1995-05-30 | 1996-11-12 | Apple Computer, Inc. | Signal distribution system |
| CN1801913A (en) * | 2005-12-06 | 2006-07-12 | 浙江大学 | Universal video player |
| CN101304496A (en) * | 2008-06-19 | 2008-11-12 | 上海交通大学 | Method for implementing mobile phone television based on JAVA |
| CN101854380A (en) * | 2010-04-15 | 2010-10-06 | 深圳创维－Rgb电子有限公司 | Method for realizing cross-platform point-to-point (P2P) video chat |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957463A (en) * | 2014-05-28 | 2014-07-30 | 谭兆红 | Preschool education high-definition anime playing system |
| CN107547871A (en) * | 2017-09-05 | 2018-01-05 | 郑州天迈科技股份有限公司 | A kind of car-mounted terminal audio frequency and video management system |
| CN109889894A (en) * | 2019-03-13 | 2019-06-14 | 苏州科达科技股份有限公司 | Media file coding/decoding method, device and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100547820B1 (en) | Mobile wireless terminal and control method for recording and playback digital audio data | |
| CN101261864B (en) | A method and system for mixing recording voice at a mobile terminal | |
| CN102780919A (en) | Method for carrying out video location and displaying through key frame | |
| CN102347042B (en) | Audio track switching method, system thereof and audio and video file playing device | |
| CN101014099B (en) | Digital multimedia reproducing apparatus and method of providing digital multimedia broadcasting in the digital multimedia reproducing apparatus | |
| CN102348086A (en) | Method and mobile terminal for loading background sounds in video recording process | |
| CN102904857A (en) | Client video playing system and method thereof | |
| JP2007251803A5 (en) | ||
| CN101753946A (en) | Merge method and system for video file and audio file | |
| JP2008160837A (en) | Method and apparatus for encoding/decoding multimedia data with preview function | |
| CN101312460A (en) | Method for converting media file of multiple formats into target device supported media file | |
| RU2010124841A (en) | METHOD, DEVICE AND SYSTEM FOR VIDEO CALL | |
| CN101637029A (en) | Transcoding of media content | |
| CN101802803B (en) | Method and apparatus for generating and reproducing media object-based metadata | |
| CN103841451A (en) | Multimedia playing method, device and terminal | |
| CN102169708A (en) | Audio and video play system, method, mobile terminal and player | |
| CN102857833B (en) | Audio decoding system and method adapted to android stagefright multimedia framework | |
| CN101645967B (en) | Mobile terminal for processing multimedia data in user-defined format and realization method thereof | |
| CN103067759A (en) | Establishment method and devices of playback link and player | |
| CN101118777B (en) | Playing method of multimedia container format file and indexes reading method thereof | |
| CN112689194B (en) | Functional machine video music matching method and device, terminal equipment and storage medium | |
| CN103747249A (en) | Audio and video decoding method and android mobile terminal | |
| CN1980368A (en) | Multi-media document generating method of media playing apparatus and apparatus thereof | |
| CN101472156A (en) | Method of household player for supporting 3GP media file playing function | |
| CN102802002A (en) | Method for mobile phone to play back 3-dimensional television videos |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1160288 Country of ref document: HK |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 19, building 18, Changhong technology building, 518057 South twelve Road, South tech Zone, Nanshan District hi tech Zone, Guangdong, Shenzhen Applicant after: SHENZHEN TEMOBI TECHNOLOGY CO., LTD. Address before: 19, building 18, Changhong technology building, 518057 South twelve Road, South tech Zone, Nanshan District hi tech Zone, Guangdong, Shenzhen Applicant before: Shenzhen Temobi Science & Tech Development Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHENZHEN TEMOBI SCIENCE + TECHNOLOGY CO., LTD. TO: SHENZHEN RONGCHANG TIANXIA TECHNOLOGY CO., LTD. |
|
| ASS | Succession or assignment of patent right |
Owner name: RONGCHUANG TIANXIA (SHANGHAI) TECHNOLOGY DEVELOPME Free format text: FORMER OWNER: SHENZHEN RONGCHANG TIANXIA TECHNOLOGY CO., LTD. Effective date: 20150601 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150601 Address after: The island No. 2500 building, 200433 Shanghai city Yangpu District Siping Road, room 2001 Applicant after: World (Shanghai) Technology Development Co., Ltd. Address before: 19, building 18, Changhong technology building, 518057 South twelve Road, South tech Zone, Nanshan District hi tech Zone, Guangdong, Shenzhen Applicant before: SHENZHEN TEMOBI TECHNOLOGY CO., LTD. |
|
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110831 |
|
| RJ01 | Rejection of invention patent application after publication | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1160288 Country of ref document: HK |