CN104581404A - Method, device and system for processing multimedia data - Google Patents
Method, device and system for processing multimedia data Download PDFInfo
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- CN104581404A CN104581404A CN201310496852.XA CN201310496852A CN104581404A CN 104581404 A CN104581404 A CN 104581404A CN 201310496852 A CN201310496852 A CN 201310496852A CN 104581404 A CN104581404 A CN 104581404A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the invention discloses a method, a device and a system for processing multimedia data, relates to the technical field of internet, and solves the problems that in the prior art, when a multimedia control plays the multimedia data again, the multimedia data needs to be reloaded, so that the network flow is waste. The method comprises the following steps: receiving a multimedia data request transmitted by a system control of a terminal device; according to the multimedia data request, judging whether a processing unit of the multimedia data locally caches the multimedia data corresponding to the multimedia data request; if yes, sending the multimedia data to the system control; if not, acquiring the multimedia data from a network server, locally caching the multimedia data to the processing unit of the multimedia data, and sending the multimedia data to the system control. The method disclosed by the invention is suitable for multimedia data playing in a mobile terminal.
Description
Technical field
The present invention relates to Internet technical field, particularly relate to a kind of processing method of multi-medium data, Apparatus and system.
Background technology
Current, along with the development of Internet technology and mobile terminal technology, playing network audio frequency and Internet video are very general on the terminal device.Such as, under iOS system platform, when multi-medium datas such as playing network audio frequency or videos, this Voice & Video all exists on the webserver, client under iOS system platform needs according to demand, obtains multi-medium data, then play from the webserver.
Under iOS system platform, the multi-medium data such as displaying video, audio frequency is generally undertaken by the multimedia control in system.Current multimedia control can provide the function cushioning online multi-medium data.Such as, as shown in Figure 1, in this video playback interface, comprise video pictures 11, playing progress bar 12, and play and suspend mark 13, described playing progress bar 12 is provided with playing progress rate mark 121 and buffering mark 122, is buffer area between described buffering mark 122 and the starting end of described playing progress bar 12, at present, described playing progress rate mark 121 generally can be dragged in described buffer area, thus carries out video playback.The multi-medium data will play due to multimedia control is generally from the webserver, when mutual with the webserver, the multi-medium data of buffer memory cannot be got, therefore also breakpoint transmission is not supported, namely after multi-medium data does not finish or finishes, again play and also need to reload, comparatively waste network traffics.
Summary of the invention
Embodiments of the invention provide a kind of processing method, Apparatus and system of media data, multimedia control in prior art can be solved and cannot get the multi-medium data of buffer memory, again during play multimedia data, also need to reload, comparatively waste the problem of network traffics.
For achieving the above object, the present invention adopts following technical scheme:
A processing method for multi-medium data, comprising:
The multimedia data request of the system control transmission of receiving terminal apparatus;
According to described multimedia data request, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request;
If the processing unit of described multi-medium data is cached with described multi-medium data, described multi-medium data is sent to described system control;
If multi-medium data described in the non-buffer memory of the processing unit of described multi-medium data, described multi-medium data is obtained from the webserver, the processing unit described multi-medium data being cached to multi-medium data is local, and described multi-medium data is sent to described system control.
A processing unit for multi-medium data, comprising:
Receiving element, the multimedia data request that the system control for receiving terminal apparatus sends;
Judging unit, for the described multimedia data request received according to described receiving element, judges whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request;
Transmitting element, for when the processing unit that described judging unit determines described multi-medium data is cached with described multi-medium data, sends to described system control by described multi-medium data;
Acquiring unit, for determine described multi-medium data at described judging unit the non-buffer memory of processing unit described in multi-medium data, obtain described multi-medium data from the webserver;
Memory cell, the processing unit that the described multi-medium data for being obtained by described acquiring unit is cached to multi-medium data is local;
Described transmitting element, the described multi-medium data also for being obtained by described acquiring unit sends to described system control.
A treatment system for multi-medium data, comprises the system control of terminal equipment, the processing unit of multi-medium data and the webserver;
Wherein, the system control of described terminal equipment, sends multimedia data request for the processing unit to described multi-medium data;
The processing unit of described multi-medium data, for according to described multimedia data request, judges whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request; If the processing unit of described multi-medium data is cached with described multi-medium data, described multi-medium data is sent to the system control of described terminal equipment; If multi-medium data described in the non-buffer memory of the processing unit of described multi-medium data, described multi-medium data is obtained from the described webserver, the processing unit described multi-medium data being cached to multi-medium data is local, and described multi-medium data is sent to the system control of described terminal equipment.
The processing method of the multi-medium data that the embodiment of the present invention provides, Apparatus and system, after the multimedia data request that the system control receiving terminal equipment sends, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request by the processing unit of multi-medium data, thus directly described multi-medium data can be sent to described system control when being cached with described multi-medium data; And described in non-buffer memory during multi-medium data, the processing unit of multi-medium data can obtain described multi-medium data from the webserver, the processing unit described multi-medium data being cached to multi-medium data is local, and sends to described system control.The processing unit of described multi-medium data can buffer multimedia data, thus when system control needs replay multi-medium data without the need to again to web server requests multi-medium data.And the system control of prior art is direct and the webserver carries out data interaction, cannot get the multi-medium data of buffer memory, again playing also needs to reload, and comparatively wastes network traffics.Visible, the present invention can save the network traffics of terminal equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, 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 schematic diagram at video playback interface of the prior art;
The flow chart of the processing method of the multi-medium data that Fig. 2 provides for the embodiment of the present invention;
The flow chart of the processing method of the multi-medium data that Fig. 3 provides for further embodiment of this invention;
Fig. 4 is the schematic diagram at the video playback interface in the embodiment of the present invention;
The structural representation one of the processing unit of the multi-medium data that Fig. 5 provides for the embodiment of the present invention;
The structural representation two of the processing unit of the multi-medium data that Fig. 6 provides for the embodiment of the present invention;
The schematic diagram of the treatment system of the multi-medium data that Fig. 7 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
For making the advantage of technical solution of the present invention clearly, below in conjunction with drawings and Examples, the present invention is elaborated.
As shown in Figure 2, the processing method of the multi-medium data that the embodiment of the present invention provides, comprising:
201, the multimedia data request of the system control transmission of receiving terminal apparatus.
Under the system platforms such as iOS, the multi-medium datas such as terminal equipment displaying video, audio frequency are generally undertaken by system control.Described multimedia data request can be triggered by operating by described system control, such as, playing progress bar in the video playback interface that system control provides is dragged, thus represent that playing original position changes, or the video etc. do not finished before described system control is loaded with, but be not only confined to this.Described multimedia data request comprises described broadcasting original position.
202, according to described multimedia data request, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request.If the processing unit of described multi-medium data is cached with described multi-medium data, perform step 203.If multi-medium data described in the non-buffer memory of the processing unit of described multi-medium data, perform step 204.
The processing unit of multi-medium data, can buffer multimedia data as the local service end at terminal equipment place, thus provides multi-medium data for system control.The multi-medium data that described multimedia data request is corresponding can be after determining to play original position according to described multimedia data request, the data that this broadcasting original position is corresponding.
203, described multi-medium data is sent to described system control.
When described multimedia processing unit is cached with multi-medium data corresponding to described multimedia data request, directly described multi-medium data can be sent to system control, thus avoid described system control again to obtain multi-medium data from the webserver.
204, obtain described multi-medium data from the webserver, the processing unit described multi-medium data being cached to multi-medium data is local, and described multi-medium data is sent to described system control.
When the multi-medium data that multimedia data request described in the non-buffer memory of described multimedia processing unit is corresponding, described multimedia processing unit needs to obtain this multi-medium data from the webserver, and be cached in this locality, thus follow-up also need to play this multi-medium data time, directly this multi-medium data can be sent to described system control, thus avoid described system control again to obtain multi-medium data from the webserver.
What deserves to be explained is, the executive agent of the processing method of the multi-medium data that the embodiment of the present invention provides is a kind of processing unit of multi-medium data, can run in described terminal equipment.
The processing method of the multi-medium data that the embodiment of the present invention provides, after the multimedia data request that the system control receiving terminal equipment sends, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request by the processing unit of multi-medium data, thus directly described multi-medium data can be sent to described system control when being cached with described multi-medium data; And described in non-buffer memory during multi-medium data, the processing unit of multi-medium data can obtain described multi-medium data from the webserver, the processing unit described multi-medium data being cached to multi-medium data is local, and sends to described system control.The processing unit of described multi-medium data can buffer multimedia data, thus when system control needs replay multi-medium data without the need to again to web server requests multi-medium data.And the system control of prior art is direct and the webserver carries out data interaction, cannot get the multi-medium data of buffer memory, again playing also needs to reload, and comparatively wastes network traffics.Visible, the present invention can save the network traffics of terminal equipment.
Enumerate a more specifically embodiment below, as shown in Figure 3, the processing method of the multi-medium data that further embodiment of this invention provides, comprising:
301, terminal equipment processing unit from system control to multi-medium data send multimedia data request.
Wherein, described multimedia data request comprises broadcasting original position, described multimedia data request can be that the system control of described terminal equipment is sent to the processing unit of multi-medium data by URL(uniform resource locator) (Uniform Resource Locator is called for short URL).Described multimedia data request can be triggered by operating by described system control, such as, playing progress bar in the video playback interface that system control provides is dragged, thus represent that playing original position changes, or the video etc. do not finished before described system control is loaded with, but be not only confined to this.
Such as, as shown in Figure 4, in the video playback interface of a system control, comprise video pictures 41, playing progress bar 42, and play and suspend mark 43, described playing progress bar 42 is provided with playing progress rate mark 421 and buffering mark 422, be buffer area between described buffering mark 422 and the starting end of described playing progress bar 42, described playing progress rate mark 421 can be dragged in described buffer area.Such as, as shown in Figure 4, described playing progress rate mark 421 is dragged to outside buffer area, now be equivalent to the processing unit transmission multimedia data request of system control to multi-medium data of terminal equipment, namely need to carry out video playback from the position outside this buffer area, the position that such as current playing progress rate mark 421 is corresponding at 1 minute, and cushion mark 422 position corresponding at 2 minutes, now described playing progress rate mark 421 is dragged to the position of 5 minutes correspondences of playing progress bar 42, then represent that current needs are play from the position of 5 minutes correspondences.In addition, the video playback interface of Fig. 4 can also be substituted by other multi-medium data broadcast interfaces, and such as audio frequency plays meeting etc., repeats no more herein.
302, the processing unit of multi-medium data is according to described broadcasting original position, judges whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described broadcasting original position.If play multi-medium data corresponding to original position described in the non-buffer memory of the processing unit of described multi-medium data, continue to perform step 303.If the processing unit of described multi-medium data is cached with multi-medium data corresponding to described broadcasting original position, perform step 310.
The processing unit of multi-medium data, can buffer multimedia data as the local service end at terminal equipment place, thus provides multi-medium data for system control.
303, the processing unit of multi-medium data determines that the described webserver stores the storage mode of described multi-medium data.
Wherein, described storage mode comprises data global storage and data fragments stores, and each segment of multimedia data during described data fragments stores on average divides according to the segment time pre-set.Described data global storage is namely on the webserver, and described multi-medium data does not carry out segment division, and whole multi-medium data is stored on the described webserver as a whole.If described storage mode is data global storage, perform step 304.Otherwise, store if described storage mode is data fragments, perform step 307.
When described multi-medium data the non-buffer memory of processing unit described in play multi-medium data corresponding to original position time, described multimedia processing unit needs to obtain this multi-medium data from the webserver, and be cached in this locality, thus follow-up also need to play this multi-medium data time, directly this multi-medium data can be sent to described system control, thus avoid described system control again to obtain multi-medium data from the webserver.
304, the processing unit of multi-medium data is from the multi-medium data after the described webserver obtains described broadcasting original position.Continue afterwards to perform step 305.
Such as, as shown in Figure 4, when described playing progress rate mark 421 is dragged to the position of 5 minutes correspondences of playing progress bar 42, represent that current needs are play from the position of 5 minutes correspondences, then the processing unit of described multi-medium data directly obtains the multi-medium data after 5 minutes from the webserver.
305, described multi-medium data is cached to processing unit this locality of multi-medium data by the processing unit of multi-medium data, and described multi-medium data is sent to described system control.
When the processing unit of multi-medium data to be in outside the buffer area that multi-medium data plays according to described broadcasting original position, and play multi-medium data corresponding to original position described in the non-buffer memory of the processing unit of described multi-medium data, then the processing unit of described multi-medium data can from the multi-medium data after the webserver obtains described broadcasting original position, and the processing unit being cached to multi-medium data is local, and described multi-medium data is sent to described system control, even if thus ensure state play original position be in multi-medium data play buffer area outside, this multi-medium data also can normal load be play.
306, described system control plays described multi-medium data.
Described multi-medium data can be audio frequency, video etc., but is not only confined to this.
307, the destination multimedia data fragments at described broadcasting original position place determined by the processing unit of multi-medium data, obtains described destination multimedia data fragments.Continue afterwards to perform step 308.
Because each segment of multimedia data during described data fragments stores on average divides according to the segment time pre-set, therefore, described broadcasting original position generally in a segment of multimedia data, thus needs the destination multimedia data fragments getting described broadcasting original position place.Such as, the described segment time pre-set is 1 minute, namely whole multi-medium data is divided into 1 minute segment of multimedia data of, if described broadcasting original position be the 5th point 30 seconds, then this broadcasting original position is in the 5th point of 0 second to the 5th point segment of multimedia data of 59 seconds.
308, whether the processing unit of multi-medium data also has segment of multimedia data after judging destination multimedia data fragments described in the described webserver.
If also have segment of multimedia data after 309 described destination multimedia data fragments, the processing unit of multi-medium data obtains described segment of multimedia data.Continue afterwards to perform step 305.
If also have segment of multimedia data after described destination multimedia data fragments, in order to ensure that system control can normal play multi-medium data, need follow-up segment of multimedia data to get.
In step 305, the processing unit of described multi-medium data needs each segment of multimedia data got to be cached to processing unit this locality of multi-medium data, and each segment of multimedia data is sent to described system control.Within step 306, described system control needs to play described multi-medium data from described broadcasting original position, after playing a segment of multimedia data, next segment of multimedia data is play in continuation.
310, described multi-medium data is sent to described system control by the processing unit of multi-medium data.Continue after step 310 to perform step 311 and step 306.
When the processing unit of multi-medium data to be in outside the buffer area that multi-medium data plays according to described broadcasting original position, and the multi-medium data that the described broadcasting original position of the processing unit buffer memory of described multi-medium data is corresponding, then described multi-medium data directly can be sent to described system control by the processing unit of described multi-medium data, even if thus ensure state play original position be in multi-medium data play buffer area outside, this multi-medium data also can normal load play.
311, the processing unit of multi-medium data judges described multi-medium data whether total caching.
If 312 determine the non-total caching of described multi-medium data, the processing unit of multi-medium data obtains the remaining data of described multi-medium data from the described webserver.
In order to ensure that system control can normal play multi-medium data, when determining the non-total caching of described multi-medium data, the processing unit of described multi-medium data can obtain the remaining data of described multi-medium data from the described webserver.
The processing method of the multi-medium data that further embodiment of this invention provides, after the multimedia data request that the system control receiving terminal equipment sends, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request by the processing unit of multi-medium data, thus directly described multi-medium data can be sent to described system control when being cached with described multi-medium data; And described in non-buffer memory during multi-medium data, the processing unit of multi-medium data can obtain described multi-medium data from the webserver, the processing unit described multi-medium data being cached to multi-medium data is local, and sends to described system control.The processing unit of described multi-medium data can buffer multimedia data, and send it to system control and play, thus when system control needs replay multi-medium data without the need to again to web server requests multi-medium data, simultaneously when system control is play, if playing original position is in outside buffer area, this multi-medium data also can normal load be play.And the system control of prior art is direct and the webserver carries out data interaction, cannot get the multi-medium data of buffer memory, again playing also needs to reload, and comparatively wastes network traffics.Visible, the present invention can save the network traffics of terminal equipment, can ensure to play original position not in buffer area simultaneously, also can normal load play.
Corresponding to the processing method of the multi-medium data shown in Fig. 2 and Fig. 3, as shown in Figure 5, the processing unit of the multi-medium data that the embodiment of the present invention provides, comprising:
Receiving element 51, the multimedia data request that the system control for receiving terminal apparatus sends.
Judging unit 52, for the described multimedia data request received according to described receiving element 51, judges whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request.
Transmitting element 53, when the processing unit for determining described multi-medium data at described judging unit 52 is cached with described multi-medium data, sends to described system control by described multi-medium data.
Acquiring unit 54, for determine described multi-medium data at described judging unit 52 the non-buffer memory of processing unit described in multi-medium data, obtain described multi-medium data from the webserver.
Memory cell 55, the processing unit that the described multi-medium data for being obtained by described acquiring unit is cached to multi-medium data is local.
Described transmitting element 53, the described multi-medium data also for being obtained by described acquiring unit sends to described system control.
Concrete, described multimedia data request comprises broadcasting original position.Described judging unit 52, for:
According to described broadcasting original position, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described broadcasting original position.
Described acquiring unit 54, for:
If play multi-medium data corresponding to original position described in the non-buffer memory of the processing unit of described multi-medium data, obtain multi-medium data corresponding to described broadcasting original position from the webserver.
Further, as shown in Figure 6, the processing unit of described multi-medium data, also comprises:
Determining unit 56, for determining that the described webserver stores the storage mode of described multi-medium data.
Described storage mode comprises data global storage and data fragments stores, and each segment of multimedia data during described data fragments stores on average divides according to the segment time pre-set.
Concrete, as shown in Figure 6, described acquiring unit 54, comprising:
Acquisition module 541, for when determining that described storage mode is data fragments storage, determining the destination multimedia data fragments at described broadcasting original position place, obtaining described destination multimedia data fragments.
Whether judge module 542, also have segment of multimedia data after judging destination multimedia data fragments described in the described webserver.
Described acquisition module 541, also for after described destination multimedia data fragments also have segment of multimedia data time, obtain described segment of multimedia data.
Concrete, described acquiring unit 54, for:
When determining that described storage mode is data global storage, from the multi-medium data after the described webserver obtains described broadcasting original position.
Further, as shown in Figure 6, described judging unit 52, also for:
Judge described multi-medium data whether total caching.
Described acquiring unit 54, time also for determining the non-total caching of described multi-medium data at described judging unit 52, obtains the remaining data of described multi-medium data from the described webserver.
What deserves to be explained is, the specific implementation of the processing unit of the multi-medium data that the embodiment of the present invention provides see the embodiment of the method shown in Fig. 2, Fig. 3, can repeat no more herein.
The processing unit of the multi-medium data that the embodiment of the present invention provides, after the multimedia data request that the system control receiving terminal equipment sends, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request by the processing unit of multi-medium data, thus directly described multi-medium data can be sent to described system control when being cached with described multi-medium data; And described in non-buffer memory during multi-medium data, the processing unit of multi-medium data can obtain described multi-medium data from the webserver, the processing unit described multi-medium data being cached to multi-medium data is local, and sends to described system control.The processing unit of described multi-medium data can buffer multimedia data, and send it to system control and play, thus when system control needs replay multi-medium data without the need to again to web server requests multi-medium data, simultaneously when system control is play, if playing original position is in outside buffer area, this multi-medium data also can normal load be play.And the system control of prior art is direct and the webserver carries out data interaction, cannot get the multi-medium data of buffer memory, again playing also needs to reload, and comparatively wastes network traffics.Visible, the present invention can save the network traffics of terminal equipment, can ensure to play original position not in buffer area simultaneously, also can normal load play.
As shown in Figure 7, the treatment system of the multi-medium data that the embodiment of the present invention provides, comprises the system control 61 of terminal equipment, the processing unit 62 of multi-medium data and the webserver 63.
Wherein, the system control 61 of described terminal equipment, sends multimedia data request for the processing unit 62 to described multi-medium data.
The processing unit 62 of described multi-medium data, for according to described multimedia data request, judges whether processing unit 62 this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request; If the processing unit 62 of described multi-medium data is cached with described multi-medium data, described multi-medium data is sent to the system control 61 of described terminal equipment; If multi-medium data described in the non-buffer memory of processing unit 62 of described multi-medium data, described multi-medium data is obtained from the described webserver 63, the processing unit 62 described multi-medium data being cached to multi-medium data is local, and described multi-medium data is sent to the system control 61 of described terminal equipment.
What deserves to be explained is, the specific implementation of the treatment system of the multi-medium data that the embodiment of the present invention provides see the specific embodiment how carrying the processing unit of data, can repeat no more herein.
The treatment system of the multi-medium data that the embodiment of the present invention provides, the processing unit of multi-medium data is after receiving the multimedia data request of system control transmission of terminal equipment, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request by the processing unit of multi-medium data, thus directly described multi-medium data can be sent to described system control when being cached with described multi-medium data; And described in non-buffer memory during multi-medium data, the processing unit of multi-medium data can obtain described multi-medium data from the webserver, the processing unit described multi-medium data being cached to multi-medium data is local, and sends to described system control.The processing unit of described multi-medium data can buffer multimedia data, thus when system control needs replay multi-medium data without the need to again to web server requests multi-medium data.And the system control of prior art is direct and the webserver carries out data interaction, cannot get the multi-medium data of buffer memory, again playing also needs to reload, and comparatively wastes network traffics.Visible, the present invention can save the network traffics of terminal equipment.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in the storage medium that can read, as the floppy disk of computer, hard disk or CD etc., comprise some instructions and perform method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or the network equipment etc.).
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.
Claims (15)
1. a processing method for multi-medium data, is characterized in that, comprising:
The multimedia data request of the system control transmission of receiving terminal apparatus;
According to described multimedia data request, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request;
If the processing unit of described multi-medium data is cached with described multi-medium data, described multi-medium data is sent to described system control;
If multi-medium data described in the non-buffer memory of the processing unit of described multi-medium data, described multi-medium data is obtained from the webserver, the processing unit described multi-medium data being cached to multi-medium data is local, and described multi-medium data is sent to described system control.
2. the processing method of multi-medium data according to claim 1, is characterized in that, described multimedia data request comprises broadcasting original position;
Described according to described multimedia data request, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request, comprising:
According to described broadcasting original position, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described broadcasting original position.
3. the processing method of multi-medium data according to claim 2, is characterized in that, if multi-medium data described in the non-buffer memory of processing unit of described multi-medium data, obtains described multi-medium data, comprising from the webserver:
If play multi-medium data corresponding to original position described in the non-buffer memory of the processing unit of described multi-medium data, obtain multi-medium data corresponding to described broadcasting original position from the webserver.
4. the processing method of multi-medium data according to claim 3, is characterized in that, described obtain described multi-medium data from the webserver before, comprising:
Determine that the described webserver stores the storage mode of described multi-medium data; Described storage mode comprises data global storage and data fragments stores, and each segment of multimedia data during described data fragments stores on average divides according to the segment time pre-set.
5. the processing method of multi-medium data according to claim 4, is characterized in that, describedly obtains multi-medium data corresponding to described broadcasting original position from the webserver, comprising:
If determine, described storage mode is that data fragments stores, and determines the destination multimedia data fragments at described broadcasting original position place, obtains described destination multimedia data fragments;
Whether segment of multimedia data is also had after judging destination multimedia data fragments described in the described webserver;
If also have segment of multimedia data after described destination multimedia data fragments, obtain described segment of multimedia data.
6. the processing method of multi-medium data according to claim 4, is characterized in that, describedly obtains multi-medium data corresponding to described broadcasting original position from the webserver, comprising:
If determine, described storage mode is data global storage, from the multi-medium data after the described webserver obtains described broadcasting original position.
7. the processing method of the multi-medium data according to any one of claim 1-6, is characterized in that, when the processing unit of described multi-medium data is cached with described multi-medium data, after described multi-medium data is sent to described system control, comprising:
Judge described multi-medium data whether total caching;
If determine the non-total caching of described multi-medium data, obtain the remaining data of described multi-medium data from the described webserver.
8. a processing unit for multi-medium data, is characterized in that, comprising:
Receiving element, the multimedia data request that the system control for receiving terminal apparatus sends;
Judging unit, for the described multimedia data request received according to described receiving element, judges whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request;
Transmitting element, for when the processing unit that described judging unit determines described multi-medium data is cached with described multi-medium data, sends to described system control by described multi-medium data;
Acquiring unit, for determine described multi-medium data at described judging unit the non-buffer memory of processing unit described in multi-medium data, obtain described multi-medium data from the webserver;
Memory cell, the processing unit that the described multi-medium data for being obtained by described acquiring unit is cached to multi-medium data is local;
Described transmitting element, the described multi-medium data also for being obtained by described acquiring unit sends to described system control.
9. the processing unit of multi-medium data according to claim 8, is characterized in that, described multimedia data request comprises broadcasting original position;
Described judging unit, for:
According to described broadcasting original position, judge whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described broadcasting original position.
10. the processing unit of multi-medium data according to claim 9, is characterized in that, described acquiring unit, for:
If play multi-medium data corresponding to original position described in the non-buffer memory of the processing unit of described multi-medium data, obtain multi-medium data corresponding to described broadcasting original position from the webserver.
The processing unit of 11. multi-medium datas according to claim 10, is characterized in that, the processing unit of described multi-medium data, also comprises:
Determining unit, for determining that the described webserver stores the storage mode of described multi-medium data; Described storage mode comprises data global storage and data fragments stores, and each segment of multimedia data during described data fragments stores on average divides according to the segment time pre-set.
The processing unit of 12. multi-medium datas according to claim 11, is characterized in that, described acquiring unit, comprising:
Acquisition module, for when determining that described storage mode is data fragments storage, determining the destination multimedia data fragments at described broadcasting original position place, obtaining described destination multimedia data fragments;
Whether judge module, also have segment of multimedia data after judging destination multimedia data fragments described in the described webserver;
Described acquisition module, also for after described destination multimedia data fragments also have segment of multimedia data time, obtain described segment of multimedia data.
The processing unit of 13. multi-medium datas according to claim 11, is characterized in that, described acquiring unit, for:
When determining that described storage mode is data global storage, from the multi-medium data after the described webserver obtains described broadcasting original position.
The processing unit of 14. multi-medium datas according to Claim 8 described in-13 any one, is characterized in that, described judging unit, also for:
Judge described multi-medium data whether total caching;
Described acquiring unit, time also for determining the non-total caching of described multi-medium data at described judging unit, obtains the remaining data of described multi-medium data from the described webserver.
The treatment system of 15. 1 kinds of multi-medium datas, is characterized in that, comprises the system control of terminal equipment, the processing unit of multi-medium data and the webserver;
Wherein, the system control of described terminal equipment, sends multimedia data request for the processing unit to described multi-medium data;
The processing unit of described multi-medium data, for according to described multimedia data request, judges whether processing unit this locality of multi-medium data is cached with multi-medium data corresponding to described multimedia data request; If the processing unit of described multi-medium data is cached with described multi-medium data, described multi-medium data is sent to the system control of described terminal equipment; If multi-medium data described in the non-buffer memory of the processing unit of described multi-medium data, described multi-medium data is obtained from the described webserver, the processing unit described multi-medium data being cached to multi-medium data is local, and described multi-medium data is sent to the system control of described terminal equipment.
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| CN104581404B (en) | 2018-12-07 |
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