CN103220577B - A kind of video broadcasting method, device and system - Google Patents
A kind of video broadcasting method, device and system Download PDFInfo
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- CN103220577B CN103220577B CN201210016217.2A CN201210016217A CN103220577B CN 103220577 B CN103220577 B CN 103220577B CN 201210016217 A CN201210016217 A CN 201210016217A CN 103220577 B CN103220577 B CN 103220577B
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Abstract
The invention discloses a kind of video broadcasting method, device and system, belong to field of mobile terminals.Method comprises: obtain the video information of mating with mobile terminal current processing capabilities, the video information of coupling comprises resolution and frame per second; The video that acquisition need be play, carries out corresponding conversion according to the video that the video information of this coupling need be play; Play the video that the need after conversion are play.Device comprises: the first acquisition module, the second acquisition module, modular converter and playing module.System comprises: web page server and mobile terminal; This mobile terminal comprises aforementioned means.System comprises: web page server, mobile terminal and transfer server.By technical scheme of the present invention, mobile terminal can displaying video glibly.
Description
Technical field
The present invention relates to field of mobile terminals, particularly a kind of video broadcasting method, device and system.
Background technology
Along with the development of 3G (3rd-generation, G mobile communication) and the perfect of mobile Internet network environment, the quantity of 3G subscription gets more and more.People use the mobile terminal access mobile Internet supporting 3G, can be enjoyed the enjoyment of surfing on the net by associative operation, as browsed word, appreciation picture, listoning music and viewing video etc.
Wherein, video, as web data, is stored on web page server.In general, mobile terminal carrys out displaying video by related browser.Particularly, browser initiates video playback request to web page server; After receiving the video of the correspondence that web page server issues, play this video, present to user by this video.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
Because the data volume of video is larger, and there is certain otherness in the systematic function of different mobile terminal; And existingly to broadcast
Discharge technique does not consider the systematic function of mobile terminal, when causing part mobile terminal playing video, often occurs playing or to play the problems such as not smooth, unintelligible, affects Consumer's Experience.
Summary of the invention
In order to make video playback smooth, and promoting Consumer's Experience, embodiments providing a kind of video broadcasting method, device and system.Described technical scheme is as follows:
A kind of video broadcasting method, described method comprises:
Obtain the video information of mating with mobile terminal current processing capabilities, the video information of described coupling comprises resolution and frame per second;
The video that acquisition need be play, and according to the video information of described coupling, the described video that need play is carried out corresponding conversion;
Play the described video that need play after conversion;
The video information that described acquisition is mated with mobile terminal current processing capabilities, specifically comprises:
Calculate the CPU idleness that described mobile terminal is current;
According to the CPU idleness preset and the video information table of comparisons, obtain the video information of described coupling;
Described method also comprises:
The video information of mating with mobile terminal current processing capabilities described in real-time update, the video information of the coupling of renewal comprises the resolution of renewal and the frame per second of renewal;
The described video that need play is carried out corresponding conversion by the video information according to the coupling of described renewal.
Wherein, the described video that need play is carried out corresponding conversion by the described video information according to described coupling, specifically comprises:
Read resolution and the frame per second of the described video that need play;
Judge that whether the resolution of the described video that need play and frame per second are respectively higher than resolution and the frame per second of the video information of described coupling;
If so, then the resolution of the described video that need play is become consistent with the resolution of the video information of described coupling and frame per second with frame rate conversion.
Wherein, the described video information according to described coupling also comprises before the described video that need play is carried out corresponding conversion:
Obtain the video format that described mobile terminal is supported;
Correspondingly, before the described video that need play after described broadcasting conversion, also comprise:
By the video format that the format conversion of the described video that need play becomes described mobile terminal to support.
A kind of video play device, described device comprises:
First acquisition module, for obtaining the video information of mating with mobile terminal current processing capabilities, the video information of described coupling comprises resolution and frame per second;
Second acquisition module, for obtaining the video that need play;
Modular converter, carries out corresponding conversion for the video information according to described coupling by the described video that need play;
Playing module, for playing the described video that need play after conversion;
Described first acquisition module specifically comprises:
Computing unit, for calculating the current CPU idleness of described mobile terminal;
Acquiring unit, for according to the CPU idleness preset and the video information table of comparisons, obtains the video information of described coupling;
Described first acquisition module is also for, the video information of mating with mobile terminal current processing capabilities described in real-time update, and the video information of the coupling of renewal comprises the resolution of renewal and the frame per second of renewal;
Described modular converter also for, carry out corresponding conversion according to the video that the video information of the coupling of described renewal need be play.
Wherein, described modular converter specifically comprises:
Reading unit, for reading resolution and the frame per second of the described video that need play;
Judging unit, for judging that whether the resolution of the described video that need play and frame per second are respectively higher than resolution and the frame per second of the video information of described coupling;
Converting unit, if for being judged as YES, then becomes consistent with the resolution of the video information of described coupling and frame per second with frame rate conversion by the resolution of the described video that need play.
Wherein, described first acquisition module also for,
Obtain the video format that described mobile terminal is supported;
Correspondingly, described modular converter also for,
By the video format that the format conversion of the described video that need play becomes described mobile terminal to support.
A kind of audio/video player system, described system comprises web page server and mobile terminal;
Described mobile terminal comprises aforesaid video play device.
A kind of audio/video player system, described system comprises web page server, mobile terminal and transfer server;
Described mobile terminal, for obtaining the video information of mating with described mobile terminal current processing capabilities, the video information of described coupling comprises resolution and frame per second; Receiver, video playing request, described playing request comprises mark and the storage address of the video that need play; The video information of described video playback request and described coupling is sent to described transfer server; Receive the video that the need after the conversion that described transfer server returns are play; And play the video of the broadcasting of the need after described conversion;
Described transfer server, for according to the mark of the described video that need play and storage address, obtains the video that need play; The described video that need play is carried out corresponding conversion by the video information according to described coupling; And return the described video that need play after conversion to described mobile terminal;
Wherein, the video information that described acquisition is mated with mobile terminal current processing capabilities, specifically comprises:
Calculate the CPU idleness that described mobile terminal is current;
According to the CPU idleness preset and the video information table of comparisons, obtain the video information of described coupling;
Described mobile terminal is also for, the video information of mating with mobile terminal current processing capabilities described in real-time update, and the video information of the coupling of renewal comprises the resolution of renewal and the frame per second of renewal;
Described transfer server also for, carry out corresponding conversion according to the video that the video information of the coupling of described renewal need be play.
Wherein, described mobile terminal also for,
Obtain the video format that described mobile terminal is supported, and the video format that described mobile terminal is supported is sent to described transfer server;
Correspondingly, described transfer server also for,
By the video format that the format conversion of the described video that need play becomes described mobile terminal to support.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: by obtaining the video information of mating with mobile terminal current processing capabilities, the video information of described coupling comprises resolution and frame per second; The video that acquisition need be play, and according to the video information of described coupling, the described video that need play is carried out corresponding conversion; Play the described video that need play after conversion; The video play due to the need after conversion mates with mobile terminal current processing capabilities, can reduce mobile terminal processing load when playing; Make the video that mobile terminal can be play glibly, promote Consumer's Experience, and then improve the public praise of mobile terminal product.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of a kind of video broadcasting method provided in the embodiment of the present invention 1;
Fig. 2 is the flow chart of a kind of video broadcasting method provided in the embodiment of the present invention 2;
Fig. 3 is the flow chart of a kind of video broadcasting method provided in the embodiment of the present invention 3;
Fig. 4 is the structural representation of a kind of video play device provided in the embodiment of the present invention 4;
Fig. 5 is the structural representation of a kind of video play device provided in the embodiment of the present invention 5;
Fig. 6 is the structural representation of a kind of audio/video player system provided in the embodiment of the present invention 6;
Fig. 7 is the structural representation of a kind of audio/video player system provided in the embodiment of the present invention 7.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment 1
See Fig. 1, the embodiment of the present invention 1 provides a kind of video broadcasting method, specifically comprises:
101: obtain the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second.
102: obtain the video that need play, and according to the video information of coupling, this video that need play is carried out corresponding conversion.
103: play the video that the need after conversion are play.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: by obtaining the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second; The video that acquisition need be play, and carry out corresponding conversion according to the video that the video information of this coupling need be play; Play the video that the need after conversion are play; The video play due to the need after conversion mates with mobile terminal current processing capabilities, can reduce mobile terminal processing load when playing; Make the video that mobile terminal can be play glibly, promote Consumer's Experience, and then improve the public praise of mobile terminal product.
Embodiment 2
For ease of the description to method provided by the invention, first new HTML (Hypertext Markup Language, HTML) standard HTML5 is introduced below.Compared with HTML4, HTML5 adds the mark of definition Voice & Video, replaces Flash player in the status of mobile device.At present, HTML5 standard all supported by most of browser.And support the browser of HTML5 can play the video file of the forms such as Ogg, Mp4 or Webm, and play the audio file of the forms such as Ogg Vorbis, Mp4 or Wav.Based on this, see Fig. 2, the embodiment of the present invention 2 provides a kind of preference of video broadcasting method, specifically comprises:
201: receiver, video playing request, this playing request comprises ID (Identity, mark) and the storage address of the video that need play.
Wherein, user uses the mobile terminal access mobile Internet supporting 3G, and is clicked by touch screen or the associative operation such as input have selected a video (as film and Flash etc.) and watches in the webpage of browser-presented.
Particularly, in webpage, video content presents to user with the form of word or icon usually.User consults these words or icon, and after finding the video content that need watch, touch screen clicks this word or icon, can jump to the broadcasting of playing this video wait for the page from current page.This broadcasting waits for that the page presents to user with the interface form of player usually, specifically comprises broadcast window, broadcast button and volume control etc.Wherein, the ID of broadcast button and this video and storage address become corresponding relation.The ID of video refers to video storage unique ID in web page server; The storage address of video refers to that web page server distributes to the concrete memory address of video.User's touch screen clicks this broadcast button, and just trigger a video playback request, this request comprises ID and the storage address of the video that need play.
Wherein, after receiving this request, obtain ID and the storage address of the video that the need in request are play.Further, the ID of video can use English alphabet and/or numeral; The storage address of video can represent by network address.
202: obtain the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second.
Wherein, after receiver, video playing request, by the video information that the acquisition disposal ability current with mobile terminal is mated.Further, this step specifically comprises:
2021: calculate CPU (Central Processing Unit, the central processing unit) idleness that mobile terminal is current.
Wherein, the current disposal ability of mobile terminal refers to system except running current task, can also run the ability of other tasks.In embodiments of the present invention, disposal ability is weighed with CPU idleness.Further, CPU idleness can be obtained by CPU usage.Such as, CPU usage is 50%, and so CPU idleness is 100% deduct 50%, namely 50%.
Usually, the relevant information of CPU occupation rate the operating system of bottom can obtain from mobile terminal.The CPU usage obtained can also in embodiment system each task to the contribution of CPU usage.This is well known technology, no longer describes in detail.
2022: according to the CPU idleness preset and the video information table of comparisons, obtain the video information of coupling.
Wherein, the video information of this coupling comprises resolution and frame per second.
Wherein, resolution refers to the resolution of video, is specially size or size, the i.e. pixel quantity of the every width image of video.The quantity of the picture transmitted in 1 seconds when frame per second refers to displaying video, also can be understood as graphic process unit and can refresh several times each second.Further, the resolution of video should be less than or equal to the screen resolution of mobile terminal.Under the prerequisite that resolution is certain, frame per second is larger, and video playback must be more smooth.And frame per second is larger, the code stream play in real time is also larger, requires also higher to the disposal ability of mobile terminal.
Wherein, in order to corresponding with the current processing capabilities of mobile terminal, by obtain coupling video information, this information comprises resolution and frame per second.Wherein, CPU idleness and the video information table of comparisons can be pre-set in systems in which.This table of comparisons reflects the matching relationship of CPU idleness and video information.Such as, see table 1, when CUP idleness is 80% ~ 100%, the resolution of video can be 640 × 480; Frame per second can be 29FPS (Frames per Second, frame per second).
Table 1
| CPU idleness | Video information |
| 80％～100％ | 640×480，29FPS |
| 50％～80％ | 480×272，25FPS |
| 10％～50％ | 320×240，20FPS |
What deserves to be explained is, this table of comparisons can obtain by repeatedly testing in advance.In addition, when arranging the table of comparisons, needing the video information considering that mobile terminal related hardware is supported, specifically comprising screen resolution and CPU frequency etc.Such as, part mobile phone can support the video larger than self screen resolution: when playing this video, and the picture of broadcasting is actual is that former video is reduced, and image quality is more clear.
203: obtain the video format that mobile terminal is supported.
Wherein, the form of video refers to the coded format of video, depends on browser and decoding chip etc. on mobile terminal.At present, the disposal ability of part mobile terminal does not also have PC strong, and the video format of support does not have PC many yet, causes mobile terminal may not support the video format of the need broadcasting be stored on web page server.Therefore, the video format that need play is needed to change.So, after obtaining the video information corresponding with current CPU idleness, also should obtain the video format that mobile terminal is supported.
204: according to ID and the storage address of the video that need play, obtain the video that need play.
Wherein, according to ID and the storage address of the video that need play, send video request to web page server; Receive the reply that web page server returns, and obtain the video that need play according to this reply.
What deserves to be explained is, this step can also be performed before 202 after 201.The order of this step is only preferred order, does not limit its real sequence.
205: the video format supported according to video information and the mobile terminal of coupling, this video that need play is carried out corresponding conversion.
Further, this step specifically comprises:
2051: this video that need play is carried out corresponding conversion by the video information according to coupling.
2051a: the resolution and the frame per second that read the video that this need be play.
Wherein, after obtaining the video that need play, read resolution and the frame per second of the video that need play.
2051b: judge that whether the resolution of this video that need play and frame per second are respectively higher than resolution and the frame per second of the video of coupling.
If so, then 2051c is performed; If not, then do not need to change, perform 2052.
Wherein, resolution will be separated with frame per second and judged.If the resolution of the video that need play is higher than the resolution of the video of coupling, then adjust the resolution of the video that need play; If the frame per second of the video that need play is higher than the frame per second of the video of coupling, then adjust the frame per second of the video that need play.
2051c: the resolution of this video that need play is become consistent with the resolution of the video of coupling and frame per second with frame rate conversion.
Particularly, for resolution, when the resolution of the video that this need be play is than the video height mated, this video that need play should be compressed, its resolution is diminished.And for frame per second, when the frame per second of the video that this need be play is than the video height mated, the average code stream of unit after this video compression that need play should be reduced.This is well known technology, no longer describes in detail.
Easily know, when the resolution of the video that this need be play and frame per second than the resolution of coupling and frame per second low time, need not change.
2052: the video format supported according to mobile terminal, this video that need play is carried out corresponding conversion.
2052a: the form reading the video that this need be play.
Wherein, after obtaining the video that need play, the form of the video that this need be play is read.
2052b: judge that whether the form of this video that need play is consistent with the video format that mobile terminal is supported.
If so, then do not need to change, perform 206; If not, then 2053c is performed.
Wherein, according to the video format that the mobile terminal obtained is supported, and the form of the video of the need broadcasting of reading, whether both judgements are consistent.If consistent, then do not need to change, perform 206; If not consistent, then perform 2053c.
2053c: the video format becoming mobile terminal to support the format conversion of this video that need play.
Wherein, according to video format, this video that need play is carried out format conversion.In general, video format is determined by decoding technique.When the video format that this need be play and the video format mated are inconsistent, should this video that need play be re-started decoding compressed, make its form consistent.This is well known technology, no longer describes in detail.
What deserves to be explained is, in the embodiment of the present invention 2, do not limit the sequencing of 2051 and 2052.
206: play the video that the need after conversion are play.
Wherein, after the video that need play is changed, the video that the need after mobile terminal playing conversion are play.Video resolution, frame per second and the form play due to the need after conversion all mate with the disposal ability of mobile terminal, can bring user and well experience.
207: the video information that real-time update is mated with mobile terminal current processing capabilities.
Wherein, the video information of the coupling of renewal comprises the resolution of renewal and the frame per second of renewal.
Wherein, due to the arbitrariness of the task of running of mobile terminal, mobile terminal current processing capabilities is change.Therefore, the video information that real-time update is mated with mobile terminal current processing capabilities is needed.Obtain the video information of mating with mobile terminal current processing capabilities, specifically see 202, can be not described in detail in this.
What deserves to be explained is, this step can perform before or after any one step after 202.The order of this step is only preferred order, does not limit its real sequence.
208: carry out corresponding conversion according to the video that the video information of the coupling upgraded need be play.
Wherein, after the video information of coupling being upgraded, the video need play according to the video information of the coupling upgraded is carried out corresponding conversion.Specifically see 2051, can be not described in detail in this.Easily know, after carrying out corresponding conversion, what play in 206 is the video that the need after changing according to the video information of the coupling upgraded are play.
What deserves to be explained is, this step can perform before or after any one step after 207.The order of this step is only preferred order, does not limit its real sequence.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: by obtaining the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second; The video that acquisition need be play, and carry out corresponding conversion according to the video that the video information of this coupling need be play; Play the video that the need after conversion are play; The video play due to the need after conversion mates with mobile terminal current processing capabilities, can reduce mobile terminal processing load when playing; Make the video that mobile terminal can be play glibly, promote Consumer's Experience, and then improve the public praise of mobile terminal product.
Embodiment 3
See Fig. 3, the embodiment of the present invention 3 provides a kind of preference of video broadcasting method, specifically comprises:
301 ~ 303, with in the embodiment of the present invention 2 201 ~ 203, be not described in detail in this.
304: the video information of video playback request and coupling is sent to transfer server.
Wherein, this playing request comprises ID and the storage address of the video that need play; The video information of this coupling comprises resolution and frame per second.
Further, the video format of mobile terminal support is sent to transfer server.
305: the video information of transfer server receiver, video playing request and coupling.
Further, the video format of transfer server mobile terminal receive support.
Wherein, according to video playback request, transfer server obtains ID and the storage address of the video that need play.According to the video information of coupling, transfer server obtains resolution and frame per second.Further, transfer server can also obtain the video format that mobile terminal is supported.
306: transfer server obtains the video that need play, and according to the video format that video information and the mobile terminal of coupling are supported, this video that need play is carried out corresponding conversion.
First, the ID of the video that transfer server is play according to the need obtained and storage address, send video request to web page server; Receive the reply that web page server returns, and obtain the video that need play according to this reply.
Secondly, after transfer server obtains the video that need play, by according to the video information of mating and video format, this video that need play is changed, with in the embodiment of the present invention 2 205, be not described in detail in this.
307: receive and the video play of need after playing the conversion that transfer server returns.
Wherein, after transfer server completes conversion, the video of the broadcasting of the need after conversion will be returned to mobile terminal.
Wherein, after receiving the video of the need broadcasting after conversion, this video is play.
308: the video information that real-time update is mated with mobile terminal current processing capabilities, and the video information of the coupling of renewal is sent to transfer server.
Wherein, the video information of the coupling of renewal comprises the resolution of renewal and the frame per second of renewal.
Wherein, due to the arbitrariness of the task of running of mobile terminal, mobile terminal current processing capabilities is change.Therefore, the video information that real-time update is mated with mobile terminal current processing capabilities is needed.Obtain the video information of mating with mobile terminal current processing capabilities, specifically see 302, can be not described in detail in this.
Further, after upgrading the video information of coupling, the video information of the coupling of renewal is sent to transfer server.What deserves to be explained is, this step can perform before or after any one step after 303.The order of this step is only preferred order, does not limit its real sequence.
309: the video that transfer server need be play according to the video information of the coupling upgraded carries out corresponding conversion; And return the video of the broadcasting of the need after conversion.
Wherein, after transfer server receives the video information of the coupling of renewal, the video need play according to the video information of the coupling upgraded is carried out corresponding conversion.Specifically see 304, can be not described in detail in this.Easily know, after carrying out corresponding conversion, transfer server will return the video of the broadcasting of the need after conversion to mobile terminal.Mobile terminal playing be according to upgrade coupling video information conversion after need play video, namely perform 307.
What deserves to be explained is, this step can perform before or after any one step after 308.The order of this step is only preferred order, does not limit its real sequence.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: by obtaining the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second; The video that acquisition need be play, and carry out corresponding conversion according to the video that the video information of this coupling need be play; Play the video that the need after conversion are play; The video play due to the need after conversion mates with mobile terminal current processing capabilities, can reduce mobile terminal processing load when playing; Make the video that mobile terminal can be play glibly, promote Consumer's Experience, and then improve the public praise of mobile terminal product.
Embodiment 4
See Fig. 4, the embodiment of the present invention 4 provides a kind of video play device, specifically comprises:
First acquisition module 401, for obtaining the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second.
Second acquisition module 402, for obtaining the video that need play.
Modular converter 403, for carrying out corresponding conversion according to the video information of coupling by this video that need play.
Playing module 404, for playing the video that the need after conversion are play.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: by obtaining the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second; The video that acquisition need be play, and carry out corresponding conversion according to the video that the video information of this coupling need be play; Play the video that the need after conversion are play; The video play due to the need after conversion mates with mobile terminal current processing capabilities, can reduce mobile terminal processing load when playing; Make the video that mobile terminal can be play glibly, promote Consumer's Experience, and then improve the public praise of mobile terminal product.
Embodiment 5
See Fig. 5, the embodiment of the present invention 5 provides a kind of video play device, specifically comprises:
First acquisition module 501, for obtaining the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second.
Wherein, the first acquisition module 501 specifically comprises:
Computing unit 5011, for calculating the current CPU idleness of mobile terminal.
Acquiring unit 5012, for according to the CPU idleness preset and the video information table of comparisons, obtains the video information of coupling.
Second acquisition module 502, for obtaining the video that need play.
Wherein, the second acquisition module 502 specifically comprises:
Receiving element 5021, for receiver, video playing request, this playing request comprises ID and the storage address of the video that need play.
Video acquisition unit 5022, for according to the ID of the video that need play and storage address, obtains the video that need play.
Modular converter 503, for carrying out corresponding conversion according to the video information of coupling by this video that need play.
Wherein, modular converter 503 specifically comprises:
Reading unit 5031, for reading resolution and the frame per second of the video that need play.
Judging unit 5032, for judging that whether the resolution of the video that need play and frame per second are respectively higher than resolution and the frame per second of the video of coupling.
Converting unit 5033, if for being judged as YES, then becomes consistent with the resolution of the video of coupling and frame per second with frame rate conversion by the resolution of this video that need play.
Further, the first acquisition module 502 also for, obtain mobile terminal support video format.
Correspondingly, modular converter 503 also for, by the video format that the format conversion of this video that need play becomes mobile terminal to support.
Playing module 504, for playing the video that the need after conversion are play.
Wherein, the first acquisition module 501 is also for the video information that real-time update is mated with mobile terminal current processing capabilities, and the video information of the coupling of renewal comprises the resolution of renewal and the frame per second of renewal.
Correspondingly, modular converter 503 also for, carry out corresponding conversion according to the video that the video information of coupling upgraded need be play.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: by obtaining the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second; The video that acquisition need be play, and carry out corresponding conversion according to the video that the video information of this coupling need be play; Play the video that the need after conversion are play; The video play due to the need after conversion mates with mobile terminal current processing capabilities, can reduce mobile terminal processing load when playing; Make the video that mobile terminal can be play glibly, promote Consumer's Experience, and then improve the public praise of mobile terminal product.
Embodiment 6
See Fig. 6, the embodiment of the present invention 6 provides a kind of audio/video player system, specifically comprises web page server 601 and mobile terminal 602:
Web page server 601, for store video, and provides the video that mobile terminal 602 need be play.
Mobile terminal 602, comprises the device described in the embodiment of the present invention 4 or 5, is not described in detail in this.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: by obtaining the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second; The video that acquisition need be play, and carry out corresponding conversion according to the video that the video information of this coupling need be play; Play the video that the need after conversion are play; The video play due to the need after conversion mates with mobile terminal current processing capabilities, can reduce mobile terminal processing load when playing; Make the video that mobile terminal can be play glibly, promote Consumer's Experience, and then improve the public praise of mobile terminal product.
Embodiment 7
See Fig. 7, the embodiment of the present invention 7 provides a kind of audio/video player system, specifically comprises web page server 701, mobile terminal 702 and transfer server 703:
Web page server 701, for store video, and provides the video that transfer server 703 need be play.
Mobile terminal 702, for obtaining the video information of mating with mobile terminal 702 current processing capabilities, the video information of this coupling comprises resolution and frame per second;
Receiver, video playing request, this playing request comprises ID and the storage address of the video that need play;
The video information of video playback request and coupling is sent to transfer server 703;
The video that need after the conversion that reception transfer server 703 returns are play;
And play the video of the need broadcasting after conversion.
Transfer server 703, for according to the ID of the video that need play and storage address, obtains the video that need play;
Corresponding conversion is carried out according to the video that the video information of coupling need be play;
And the video of the broadcasting of the need after conversion is returned to mobile terminal 702.
Wherein, mobile terminal 702 also for, obtain the video format that mobile terminal 702 is supported, and the video format that mobile terminal 702 is supported be sent to transfer server 703.
Correspondingly, transfer server 703 is also for video format that the format conversion of, the video that need play becomes mobile terminal 702 to support.
Particularly, mobile terminal 702 comprises, receiving element and playing module in the first acquisition module of device described in the embodiment of the present invention 4 or 5, the second acquisition module.
Wherein, receiving element is also for being sent to transfer server 703 by the video information of video playback request and coupling.
Further, receiving element is also for video that the need after receiving conversion that transfer server returns are play.
Particularly, transfer server 703 comprises, video acquisition unit and modular converter in the second acquisition module of the device described in the embodiment of the present invention 4 or 5.
Wherein, modular converter is also for returning the video that the need after conversion are play to mobile terminal 702.
Further, the first acquisition module also for, obtain mobile terminal 702 support video format.
Correspondingly, modular converter is also for, the video format becoming mobile terminal 702 to support the format conversion of this video that need play.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: by obtaining the video information of mating with mobile terminal current processing capabilities, the video information of this coupling comprises resolution and frame per second; The video that acquisition need be play, and carry out corresponding conversion according to the video that the video information of this coupling need be play; Play the video that the need after conversion are play; The video play due to the need after conversion mates with mobile terminal current processing capabilities, can reduce mobile terminal processing load when playing; Make the video that mobile terminal can be play glibly, promote Consumer's Experience, and then improve the public praise of mobile terminal product.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a video broadcasting method, is characterized in that, described method comprises:
Obtain the video information of mating with mobile terminal current processing capabilities, the video information of described coupling comprises resolution and frame per second;
The video that acquisition need be play, and according to the video information of described coupling, the described video that need play is carried out corresponding conversion;
Play the described video that need play after conversion;
The video information that described acquisition is mated with mobile terminal current processing capabilities, specifically comprises:
Calculate the CPU idleness that described mobile terminal is current;
According to the CPU idleness preset and the video information table of comparisons, obtain the video information of described coupling;
Described method also comprises:
The video information of mating with mobile terminal current processing capabilities described in real-time update, the video information of the coupling of renewal comprises the resolution of renewal and the frame per second of renewal;
The described video that need play is carried out corresponding conversion by the video information according to the coupling of described renewal.
2. the method for claim 1, is characterized in that, the described video that need play is carried out corresponding conversion by the described video information according to described coupling, specifically comprises:
Read resolution and the frame per second of the described video that need play;
Judge that whether the resolution of the described video that need play and frame per second are respectively higher than resolution and the frame per second of the video information of described coupling;
If so, then the resolution of the described video that need play is become consistent with the resolution of the video information of described coupling and frame per second with frame rate conversion.
3. the method for claim 1, is characterized in that, the described video information according to described coupling also comprises before the described video that need play is carried out corresponding conversion:
Obtain the video format that described mobile terminal is supported;
Correspondingly, before the described video that need play after described broadcasting conversion, also comprise:
By the video format that the format conversion of the described video that need play becomes described mobile terminal to support.
4. a video play device, described device comprises:
First acquisition module, for obtaining the video information of mating with mobile terminal current processing capabilities, the video information of described coupling comprises resolution and frame per second;
Second acquisition module, for obtaining the video that need play;
Modular converter, carries out corresponding conversion for the video information according to described coupling by the described video that need play;
Playing module, for playing the described video that need play after conversion;
Described first acquisition module specifically comprises:
Computing unit, for calculating the current CPU idleness of described mobile terminal;
Acquiring unit, for according to the CPU idleness preset and the video information table of comparisons, obtains the video information of described coupling;
Described first acquisition module is also for, the video information of mating with mobile terminal current processing capabilities described in real-time update, and the video information of the coupling of renewal comprises the resolution of renewal and the frame per second of renewal;
Described modular converter also for, carry out corresponding conversion according to the video that the video information of the coupling of described renewal need be play.
5. device as claimed in claim 4, it is characterized in that, described modular converter specifically comprises:
Reading unit, for reading resolution and the frame per second of the described video that need play;
Judging unit, for judging that whether the resolution of the described video that need play and frame per second are respectively higher than resolution and the frame per second of the video information of described coupling;
Converting unit, if for being judged as YES, then becomes consistent with the resolution of the video information of described coupling and frame per second with frame rate conversion by the resolution of the described video that need play.
6. device as claimed in claim 4, is characterized in that, described first acquisition module also for,
Obtain the video format that described mobile terminal is supported;
Correspondingly, described modular converter also for,
By the video format that the format conversion of the described video that need play becomes described mobile terminal to support.
7. an audio/video player system, is characterized in that, described system comprises web page server and mobile terminal;
Described mobile terminal comprises the device as described in any one of claim 4 ~ 6.
8. an audio/video player system, is characterized in that, described system comprises web page server, mobile terminal and transfer server;
Described mobile terminal, for obtaining the video information of mating with described mobile terminal current processing capabilities, the video information of described coupling comprises resolution and frame per second; Receiver, video playing request, described playing request comprises mark and the storage address of the video that need play; The video information of described video playback request and described coupling is sent to described transfer server; Receive the video that the need after the conversion that described transfer server returns are play; And play the video of the broadcasting of the need after described conversion;
Described transfer server, for according to the mark of the described video that need play and storage address, obtains the video that need play; The described video that need play is carried out corresponding conversion by the video information according to described coupling; And return the described video that need play after conversion to described mobile terminal;
Wherein, the video information that described acquisition is mated with mobile terminal current processing capabilities, specifically comprises:
Calculate the CPU idleness that described mobile terminal is current;
According to the CPU idleness preset and the video information table of comparisons, obtain the video information of described coupling;
Described mobile terminal is also for, the video information of mating with mobile terminal current processing capabilities described in real-time update, and the video information of the coupling of renewal comprises the resolution of renewal and the frame per second of renewal;
Described transfer server also for, carry out corresponding conversion according to the video that the video information of the coupling of described renewal need be play.
9. system as claimed in claim 8, is characterized in that, described mobile terminal also for,
Obtain the video format that described mobile terminal is supported, and the video format that described mobile terminal is supported is sent to described transfer server;
Correspondingly, described transfer server also for,
By the video format that the format conversion of the described video that need play becomes described mobile terminal to support.
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