CN104104972A - Multimedia playing method, apparatus and system - Google Patents

Multimedia playing method, apparatus and system Download PDF

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Publication number
CN104104972A
CN104104972A CN201310122523.9A CN201310122523A CN104104972A CN 104104972 A CN104104972 A CN 104104972A CN 201310122523 A CN201310122523 A CN 201310122523A CN 104104972 A CN104104972 A CN 104104972A
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China
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client
multimedia resource
multimedia
module
medium data
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Inventor
范波
李理
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Shenzhen QVOD Technology Co Ltd
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Shenzhen QVOD Technology Co Ltd
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Priority to CN201310122523.9A priority Critical patent/CN104104972A/en
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Abstract

The embodiments of the invention disclose a multimedia playing method, apparatus and system. The multimedia playing method comprises: obtaining a multimedia resource from a client; when the client cannot parse the multimedia resource locally, the client sending the identification of the multimedia resource to a server; the server, according to the identification and a multimedia coding format supported by the client, sending multimedia data matching the multimedia resource to the client; and the client playing the multimedia data received from the server. The multimedia playing method can be compatible with multiple multimedia playing formats, the operation is simple and convenient, and the playing quality is ensured.

Description

Multi-medium play method, Apparatus and system
Technical field
The present invention relates to multimedia technology, relate in particular to a kind of multi-medium play method, Apparatus and system.
Background technology
Along with the development of computer technology, multimedia coding techniques is also more and more diversified, taking multimedia coding form as example, what occurred now has Mpeg1, Mpeg2, Mpeg4, a Mpeg4AVC, H.261, H.262, H.263, H.263+, H.263++, H.264 etc., the each have their own advantage of these coding methods, the data volume for example having is little, and some data fidelity are high.
In order to be user-friendly to, often require the multimedia player more coded format of compatibility as much as possible.The method of the multimedia resource compatibility existing in prior art comprises: multimedia type, multimedia resource format conversion etc. that multimedia resource consensus standard, expansion player can be play.
But above method all exists some bottlenecks, owing to relating to originality and the commercial interest of different vendor to multimedia resource form, the propelling of multimedia resource consensus standard is slow; Player needs huge development resources to drop in the multimedia type that expands support; And due to the restriction of client hardware and software condition, in the time carrying out multimedia resource format conversion, conventionally have certain transcoding distortion, affect user and experience.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, a kind of multi-medium play method, Apparatus and system are provided, can compatible multiple multimedia form, and ensured play quality.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of multi-medium play method, comprising:
Obtain multimedia resource from client;
In the time that described multimedia resource cannot be resolved in this locality at client place, the mark of described multimedia resource is sent to server by described client;
The multimedia coding form that described server is supported according to described mark and described client, sends to described client by the multi-medium data matching with described multimedia resource;
The multi-medium data that described client terminal playing receives from described server.
Wherein, the multimedia coding form that described server is supported according to described mark and described client, sends to the step of described client specifically to comprise the multi-medium data matching with described multimedia resource:
When there being the multi-medium data identical with definition with the content of described multimedia resource, and described client is while supporting the multimedia coding form of described multi-medium data, and described multi-medium data is sent to client;
Otherwise server is from multimedia resource described in described client, and send to described client after described multimedia resource being transcoded into the multimedia coding form of described client support.
Wherein, the mark of described multimedia resource comprises in the title, definition, partial data of described multimedia resource perhaps total data content.
Wherein, described client judges that the local step that whether can resolve described multimedia resource specifically comprises:
Client is extracted the head of described multimedia resource;
Client is resolved the head of described multimedia resource, if successfully resolved represents that this locality can resolve described multimedia resource, if resolve unsuccessfully, represents that this locality cannot resolve described multimedia resource.
Correspondingly, the present invention also provides a kind of client, comprising:
Multimedia resource acquisition module, for from this locality or Network Capture multimedia resource;
Parsing module, for resolving described multimedia resource;
The first sending module, in the time that described multimedia resource cannot be resolved in this locality, sends to server by the mark of described multimedia resource;
The first receiver module, for receiving the multi-medium data from server, this multi-medium data and described multimedia resource match and have the multimedia coding form that described client is supported;
Playing module, the multi-medium data receiving for playing described the first receiver module.
Correspondingly, the present invention also provides a kind of server, comprising:
The second receiver module, for receiving the mark from the described multimedia resource of client;
The second sending module, for the multimedia coding form of supporting according to described mark and described client, sends to described client by the multi-medium data matching with described multimedia resource.
Correspondingly, the present invention also provides a kind of multimedia play system, comprises client and the server being connected with described client communication, wherein,
Described client comprises:
Multimedia resource acquisition module, for from this locality or Network Capture multimedia resource;
Parsing module, for resolving described multimedia resource;
The first sending module, in the time that described parsing module cannot be resolved described multimedia resource, sends to server by the mark of described multimedia resource;
The first receiver module, for receiving the multi-medium data from server, this multi-medium data and described multimedia resource match and have the multimedia coding form that described client is supported;
Playing module, the multi-medium data receiving for playing described the first receiver module;
Described server comprises:
The second receiver module, for receiving the mark from the described multimedia resource of client;
The second sending module, for the multimedia coding form of supporting according to described mark and described client, sends to described client by the multi-medium data matching with described multimedia resource.
Wherein, described the second sending module specifically comprises:
Search module, for judging whether to exist identical with definition with the content of described multimedia resource and thering is the multi-medium data of the multimedia coding form that described client supports;
Transcoding module, for in the described module searches of searching less than identical with definition with the content of described multimedia resource and while thering is the multi-medium data of the multimedia coding form that described client supports, utilize described the second receiver module from multimedia resource described in described client, and described multimedia resource is transcoded into the multimedia coding form that described client is supported;
Multi-medium data forwarding module, for searching the multi-medium data that transcoding module transcoding that module searches obtains or described obtains and send to client described.
Wherein, the mark of described multimedia resource comprises in the title, definition, partial data of described multimedia resource perhaps total data content.
Wherein, described parsing module specifically comprises:
Head extraction module, for extracting the head of described multimedia resource;
Multimedia decoding module, for resolving the head of described multimedia resource, if successfully resolved represents that this locality can resolve described multimedia resource, if resolve unsuccessfully, represents that this locality cannot resolve described multimedia resource.
Implement the embodiment of the present invention, there is following beneficial effect: do not support the relevant information of the multimedia resource of decoding to send to server it by client, play by again the content of multimedia of client support decoding being returned to this client after server process, not only simple to operation, and can avoid the low decode precision causing because of the restriction of client hardware and software condition, improve multimedia quality, promote user and experience.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the multi-medium play method that provides of first embodiment of the invention;
Fig. 2 is the flow chart of the multi-medium play method that provides of second embodiment of the invention;
Fig. 3 is the structural representation of the multimedia play system that provides of first embodiment of the invention;
Fig. 4 is the structural representation of the multimedia play system that provides of second embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Referring to Fig. 1, is the flow chart of the multi-medium play method that provides of first embodiment of the invention, and the method comprises:
S100, obtain multimedia resource from client.Wherein, this client can refer to the electronic equipments such as desktop computer, notebook, smart mobile phone, panel computer, TV or the multimedia software being mounted thereon.For example, fetch by the multimedia chain in user's webpage clicking the multimedia resource that obtains multimedia resource or directly obtain user-selected this locality storage.
S101, in the time that described multimedia resource cannot be resolved in this locality at client place, the mark of described multimedia resource is sent to server by described client.Particularly, client is obtained the attribute information of multimedia resource, and such as title, coded format, definition, data volume size etc., determine according to these attribute informations whether this locality can resolve this multimedia resource voluntarily.For example, client can be extracted the head of multimedia resource and resolve, if successfully resolved represents the local coded format of supporting this multimedia resource, otherwise, represent the local coded format of not supporting this multimedia resource.If this locality can be resolved, client is directly resolved this multimedia resource, and the data that obtain according to parsing are play.If this locality cannot be resolved, the mark of this multimedia resource is sent to server, for example the head of this multimedia resource or attribute information are sent to server.Wherein, server can be the server that is exclusively used in the stronger multimedia form analytical capabilities of having of multimedia service.
The multimedia coding form that S102, described server support according to described mark and described client, sends to described client by the multi-medium data matching with described multimedia resource.Conventionally, server can be determined the multimedia coding form that client is supported according to the type of the type of the multimedia player of the current use of client or client, or can obtain from client the multimedia coding form that it is supported by the mode of communication, then the multimedia coding form of supporting according to the mark of received multimedia resource and client, will match with this multimedia resource and the client multi-medium data of playing of can decoding sends to client.Wherein, at least content identical (being that title is identical) of multimedia resource that sends to the multi-medium data of client to obtain with client in step S100.For example, can on server, search whether to store and match with this multimedia resource and the analysable multi-medium data of client, if having, directly this multi-medium data be sent to client.Again for example, can for example, on other network nodes (other clients or server), search whether to exist by communication network and match with this multimedia resource and the analysable multi-medium data of client, if have, download this multi-medium data and be transmitted to client.Also for example, can be from the total data content of this multimedia resource of client, utilize the hardware and software of self higher configured to resolve, be transmitted to client thereby be transcoded into the multi-medium data that client can resolve.
The multi-medium data that S103, described client terminal playing receive from described server.Particularly, the client multi-medium data receiving of decoding, and play.
The multi-medium play method that the embodiment of the present invention provides, do not support the relevant information of the multimedia resource of decoding to send to server it by client, play by again the content of multimedia of client support decoding being returned to this client after server process, not only simple to operation, and can avoid the low decode precision causing because of the restriction of client hardware and software condition, improve multimedia quality, promote user and experience.
Referring to Fig. 2, is the flow chart of the multi-medium play method that provides of second embodiment of the invention, and the method comprises:
S200, obtain multimedia resource from client.
S201, client judge whether this locality can resolve this multimedia resource.For example, extract the head of described multimedia resource, in the time that the head of described multimedia resource cannot be resolved in this locality, this multimedia resource cannot be resolved in expression this locality.
If the judged result of S201 is yes, carry out S202.S202, client are directly play at this multimedia resource of local parsing.This method flow process finishes.
If the judged result of S201 is no, carry out S203.The mark of described multimedia resource is sent to server by S203, client.Wherein the mark of multimedia resource can comprise title, definition, data volume size, coded format, partial data content (head of such as multimedia resource), total data content of this multimedia resource etc.Next carry out S204.
S204, server be from the mark of client multimedia resource, judges the multi-medium data that whether stores and client support decoding identical with definition with the content of this multimedia resource on server according to this mark.
If the judged result of S204 is yes, carry out S207.S207, by that store on server and content this multimedia resource with definition is identical and the multi-medium data of client support decoding sends to client.Next carry out S206.
S206, client are play from server receiving multimedia data.
If the judged result of S204 is no, carry out S205.S205, server be from multimedia resource described in client, and send to described client after described multimedia resource being transcoded into the multimedia coding form of described client support.Next carry out S206.
Referring to Fig. 3, is the structural representation of the multimedia play system 300 that provides of first embodiment of the invention, and this system 300 comprises client 310 and server 320.Wherein, client 310 can refer to the electronic equipments such as desktop computer, notebook, smart mobile phone, panel computer, TV or the multimedia software being mounted thereon.
Client 310 comprises:
Multimedia resource acquisition module 311, for obtaining multimedia resource.For example, fetch by the multimedia chain in user's webpage clicking the multimedia resource that obtains multimedia resource or directly obtain user-selected this locality storage.
Parsing module 312, for resolving described multimedia resource.Particularly, parsing module 312 obtains the attribute information of multimedia resource, and such as title, coded format, definition, data volume size etc., determine according to these attribute informations whether this locality can resolve this multimedia resource voluntarily.For example, parsing module 312 can comprise: head extraction module, for extracting the head of described multimedia resource; Multimedia decoding module, for resolving the head of described multimedia resource, if successfully resolved represents that this locality can resolve described multimedia resource, if resolve unsuccessfully, represents that this locality cannot resolve described multimedia resource.If parsing module 312 can be resolved, directly resolve this multimedia resource.
The first sending module 313, in the time that described parsing module 312 cannot be resolved described multimedia resource, sends to server by the mark of described multimedia resource.Wherein the mark of multimedia resource can comprise title, definition, data volume size, coded format, partial data content (head of such as multimedia resource), total data content of this multimedia resource etc.Particularly, if the multimedia resource that parsing module 312 cannot definition multimedia acquisition module 311 obtains, the mark of this multimedia resource is sent to server by the first sending module 313, for example, the head of this multimedia resource or attribute information are sent to server.Wherein, server can be the server that is exclusively used in the stronger multimedia form analytical capabilities of having of multimedia service.
The first receiver module 314, for receiving the multi-medium data from server 320, this multi-medium data and described multimedia resource match and have the multimedia coding form that described client is supported.
Playing module 315, the multi-medium data receiving for playing described the first receiver module 314.
Server 320 comprises:
The second receiver module 321, for receiving the mark from the described multimedia resource of client 310.
The second sending module 322, for the multimedia coding form of supporting according to described mark and described client, sends to described client by the multi-medium data matching with described multimedia resource.Conventionally, the second sending module 322 can be determined the multimedia coding form that client is supported according to the type of the type of the multimedia player of the current use of client or client, or can obtain from client the multimedia coding form that it is supported by the mode of communication, then the multimedia coding form of supporting according to the mark of received multimedia resource and client, will match with this multimedia resource and the client multi-medium data of playing of can decoding sends to client.Wherein, at least content identical (being that title is identical) of multimedia resource that sends to the multi-medium data of client to obtain with client in step S100.For example, whether the second sending module 322 can be searched to store and match with this multimedia resource and the analysable multi-medium data of client on server, if having, directly this multi-medium data is sent to client.Again for example, whether the second sending module 322 can for example, be searched to exist by communication network and match with this multimedia resource and the analysable multi-medium data of client on other network nodes (other clients or server), if have, download this multi-medium data and be transmitted to client.Also for example, the second sending module 322 can be from the total data content of this multimedia resource of client, utilizes the hardware and software of self higher configured to resolve, and is transmitted to client thereby be transcoded into the multi-medium data that client can resolve.
The multimedia play system that the embodiment of the present invention provides, do not support the relevant information of the multimedia resource of decoding to send to server it by client, play by again the content of multimedia of client support decoding being returned to this client after server process, not only simple to operation, and can avoid the low decode precision causing because of the restriction of client hardware and software condition, improve multimedia quality, promote user and experience.
Referring to Fig. 4, is the structural representation of the multimedia play system 400 that provides of second embodiment of the invention, and on the basis of system shown in Figure 3, the second sending module 322 specifically comprises:
Search module 322A, for judging whether to exist identical with definition with the content of described multimedia resource and thering is the multi-medium data of the multimedia coding form that described client supports;
Transcoding module 322B, for in the described module searches of searching less than identical with definition with the content of described multimedia resource and while thering is the multi-medium data of the multimedia coding form that described client supports, utilize described the second receiver module from multimedia resource described in described client, and described multimedia resource is transcoded into the multimedia coding form that described client is supported.
Multi-medium data forwarding module 322C, for searching the multi-medium data that transcoding module transcoding that module searches obtains or described obtains and send to client described.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can carry out the hardware that instruction is relevant by computer program to complete, described program can be stored in a computer read/write memory medium, this program, in the time carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, one of ordinary skill in the art will appreciate that all or part of flow process that realizes above-described embodiment, and the equivalent variations of doing according to the claims in the present invention, still belong to the scope that invention is contained.

Claims (10)

1. a multi-medium play method, is characterized in that, comprises the following steps:
Obtain multimedia resource from client;
In the time that described multimedia resource cannot be resolved in this locality at client place, the mark of described multimedia resource is sent to server by described client;
The multimedia coding form that described server is supported according to described mark and described client, sends to described client by the multi-medium data matching with described multimedia resource;
The multi-medium data that described client terminal playing receives from described server.
2. multi-medium play method as claimed in claim 1, it is characterized in that, the multimedia coding form that described server is supported according to described mark and described client, sends to the step of described client specifically to comprise the multi-medium data matching with described multimedia resource:
When there being the multi-medium data identical with definition with the content of described multimedia resource, and described client is while supporting the multimedia coding form of described multi-medium data, and described multi-medium data is sent to client;
Otherwise server is from multimedia resource described in described client, and send to described client after described multimedia resource being transcoded into the multimedia coding form of described client support.
3. multi-medium play method as claimed in claim 1 or 2, is characterized in that, the mark of described multimedia resource comprises in the title of described multimedia resource, definition, partial data perhaps total data content.
4. multi-medium play method as claimed in claim 1 or 2, is characterized in that, described client judges that the local step that whether can resolve described multimedia resource specifically comprises:
Client is extracted the head of described multimedia resource;
Client is resolved the head of described multimedia resource, if successfully resolved represents that this locality can resolve described multimedia resource, if resolve unsuccessfully, represents that this locality cannot resolve described multimedia resource.
5. for a client for multimedia, it is characterized in that, comprising:
Multimedia resource acquisition module, for from this locality or Network Capture multimedia resource;
Parsing module, for resolving described multimedia resource;
The first sending module, in the time that described multimedia resource cannot be resolved in this locality, sends to server by the mark of described multimedia resource;
The first receiver module, for receiving the multi-medium data from server, this multi-medium data and described multimedia resource match and have the multimedia coding form that described client is supported;
Playing module, the multi-medium data receiving for playing described the first receiver module.
6. for a server for multimedia, it is characterized in that, comprising:
The second receiver module, for receiving the mark from the described multimedia resource of client;
The second sending module, for the multimedia coding form of supporting according to described mark and described client, sends to described client by the multi-medium data matching with described multimedia resource.
7. a multimedia play system, is characterized in that, comprises client and the server being connected with described client communication, wherein,
Described client comprises:
Multimedia resource acquisition module, for from this locality or Network Capture multimedia resource;
Parsing module, for resolving described multimedia resource;
The first sending module, in the time that described parsing module cannot be resolved described multimedia resource, sends to server by the mark of described multimedia resource;
The first receiver module, for receiving the multi-medium data from server, this multi-medium data and described multimedia resource match and have the multimedia coding form that described client is supported;
Playing module, the multi-medium data receiving for playing described the first receiver module;
Described server comprises:
The second receiver module, for receiving the mark from the described multimedia resource of client;
The second sending module, for the multimedia coding form of supporting according to described mark and described client, sends to described client by the multi-medium data matching with described multimedia resource.
8. multimedia play system as claimed in claim 7, is characterized in that, described the second sending module specifically comprises:
Search module, for judging whether to exist identical with definition with the content of described multimedia resource and thering is the multi-medium data of the multimedia coding form that described client supports;
Transcoding module, for in the described module searches of searching less than identical with definition with the content of described multimedia resource and while thering is the multi-medium data of the multimedia coding form that described client supports, utilize described the second receiver module from multimedia resource described in described client, and described multimedia resource is transcoded into the multimedia coding form that described client is supported;
Multi-medium data forwarding module, for searching the multi-medium data that transcoding module transcoding that module searches obtains or described obtains and send to client described.
9. multimedia play system as claimed in claim 7 or 8, is characterized in that, the mark of described multimedia resource comprises in the title of described multimedia resource, definition, partial data perhaps total data content.
10. multimedia play system as claimed in claim 7 or 8, is characterized in that, described parsing module specifically comprises:
Head extraction module, for extracting the head of described multimedia resource;
Multimedia decoding module, for resolving the head of described multimedia resource, if successfully resolved represents that this locality can resolve described multimedia resource, if resolve unsuccessfully, represents that this locality cannot resolve described multimedia resource.
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