CN103731676A - Playing method and device compatible to multi-protocol multimedia data - Google Patents
Playing method and device compatible to multi-protocol multimedia data Download PDFInfo
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- CN103731676A CN103731676A CN201310754074.XA CN201310754074A CN103731676A CN 103731676 A CN103731676 A CN 103731676A CN 201310754074 A CN201310754074 A CN 201310754074A CN 103731676 A CN103731676 A CN 103731676A
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Abstract
The invention discloses a playing method and device compatible to multi-protocol multimedia data. The playing method compatible to the multi-protocol multimedia data includes the following steps that when a playing starting instruction is received, a corresponding preset general operating pointer is obtained according to the playing starting instruction; after a preset buffering area is opened according to the obtained general operating pointer, multimedia data in a media server are written into the buffering area; the multimedia data are obtained from the buffering area after the multimedia data are written into the buffering area, and the obtained multimedia data are analyzed and processed to be played by a player. According to the playing method compatible to the multi-protocol multimedia data, the situation that a large amount of protocol development supporting work is performed on the player for the multimedia data with different protocols is not needed, and therefore the development time of digital televisions and the time for enabling the digital televisions to come into the market are shortened.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of player method and device thereof of compatible multi-protocols multi-medium data.
Background technology
When Digital Television accessing Internet, by Digital Television, can play from the media content on the Internet.And have at present a provider server of multiple internet video media contents, the transportation protocol difference of the media content that different server provider adopts.Common stream media protocol has: smooth streaming agreement, mms agreement, HLS agreement, http agreement, rtsp agreement, rtmp agreement and the Mpeg DASH agreement of Microsoft.Along with stream media technology development, may there is the mutation agreement of some other agreement or aforementioned protocols future.
A kind of media application of the every access of Digital Television, need to support relevant stream media protocol just can carry out the broadcasting of corresponding Streaming Media.For guaranteeing that Digital Television supports multiple stream media protocol, need to expand existing player agreement, therefore, need to relate to player and carry out a large amount of deep development work, increase the development process workload of player.
Summary of the invention
Main purpose of the present invention is to provide a kind of player method and device thereof of compatible multi-protocols multi-medium data, is intended to the compatible multi-medium data of playing different agreement, and does not need existing player agreement to expand.
In order to achieve the above object, the present invention proposes a kind of player method of compatible multi-protocols multi-medium data, comprises the following steps:
When receiving beginning play instruction, according to described beginning play instruction, obtain corresponding default general operation pointer;
According to the described general operation pointer getting, open behind default buffering area, the multi-medium data in media server is write in described buffering area;
From write the described buffering area multi-medium data, obtain multi-medium data, and the described multi-medium data getting is carried out to dissection process for player plays.
Preferably, describedly from write the described buffering area multi-medium data, obtain multi-medium data, and the described multi-medium data getting carried out also comprising after the step of dissection process for player plays:
When receiving the operational order that user sends, according to described operational order, search the general operation pointer corresponding with described operational order;
According to described general operation pointer, the multi-medium data in described buffering area is carried out to corresponding operating.
Preferably, described general operation pointer comprises write operation pointer, read operation pointer, solicit operation pointer, skip operation pointer, opening operation pointer and shutoff operation pointer.
Preferably, when the multi-medium data in described buffering area is operated, between described read operation pointer and write operation pointer, distance is greater than predetermined interval threshold value.
Preferably, described when receiving beginning play instruction, the step of obtaining corresponding default general operation pointer according to described beginning play instruction also comprises before:
Set the general operation pointer for operation buffer multi-medium data.
Preferably, describedly from write the described buffering area multi-medium data, obtain multi-medium data, and the described multi-medium data getting is carried out to dissection process for the step of player plays, specifically comprise:
According to the described general operation pointer getting, from described buffering area, read corresponding multi-medium data;
To read corresponding described multi-medium data and carry out after dissection process, and generate original image and acoustic information and show for player.
The playing device that the present invention further also proposes a kind of compatible multi-protocols multi-medium data comprises:
General operation pointer acquisition module, for when receiving beginning play instruction, obtains corresponding default general operation pointer according to described beginning play instruction;
Operational module, for opening behind default buffering area according to the described general operation pointer getting, writes the multi-medium data in media server in described buffering area;
Acquisition module, for obtaining multi-medium data from the described buffering area writing multi-medium data;
Parsing module, for carrying out dissection process for player plays by the described multi-medium data getting.
Preferably, when the multi-medium data in described buffering area is operated, between described read operation pointer and write operation pointer, distance is greater than predetermined interval threshold value.
Preferably, the playing device of described compatible multi-protocols multi-medium data also comprises:
Setting module, for setting the general operation pointer for operation buffer multi-medium data.
Preferably, described acquisition module, specifically for reading corresponding multi-medium data according to the described general operation pointer getting from described buffering area;
Described parsing module, will read corresponding described multi-medium data and carry out after dissection process, generate original image and acoustic information and show for player.
The player method of the compatible multi-protocols multi-medium data that the present invention proposes, when receiving beginning play instruction, obtains corresponding default general operation pointer according to described beginning play instruction; Then according to the described general operation pointer getting, open behind default buffering area, the multi-medium data in media server is write in described buffering area; Finally from write the described buffering area multi-medium data, obtain multi-medium data, and the described multi-medium data getting is carried out to dissection process for player plays, by general operation pointer, the multi-medium data in buffering area is operated, with playing local played file, equally carry out the multi-medium data in operational network, therefore, use the player method of this multi-medium data to player, to carry out a large amount of protocol development support performances for the multi-medium data of different agreement, shortened exploitation and the Time To Market of Digital Television.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the first embodiment of the player method of the compatible multi-protocols multi-medium data of the present invention;
Fig. 2 is the schematic flow sheet of step S30 in player method first embodiment of the compatible multi-protocols multi-medium data of the present invention;
Fig. 3 is the exemplary plot while read-write operation being carried out in buffer circle in first embodiment of player method of the compatible multi-protocols multi-medium data of the present invention;
Fig. 4 is the schematic flow sheet of the second embodiment of the player method of the compatible multi-protocols multi-medium data of the present invention;
Fig. 5 is the schematic flow sheet of the 3rd embodiment of the player method of the compatible multi-protocols multi-medium data of the present invention;
Fig. 6 is the structural representation of the first embodiment of the playing device of the compatible multi-protocols multi-medium data of the present invention;
Fig. 7 is the structural representation of the second embodiment of the playing device of the compatible multi-protocols multi-medium data of the present invention.
Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Below in conjunction with drawings and the specific embodiments, with regard to technical scheme of the present invention, be described further.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The player method of a kind of compatible multi-protocols multi-medium data that the present invention proposes, first, when receiving beginning play instruction, obtains corresponding default general operation pointer according to starting play instruction, then according to general operation pointer, open behind default buffering area, the multi-medium data in media server is write in buffering area, finally from write the buffering area multi-medium data, obtain multi-medium data, and the multi-medium data getting is carried out to dissection process for player plays, that is to say, the player method of the compatible multi-protocols multi-medium data that the present invention proposes, first the multi-medium data of different agreement is defined to general operation pointer, by the multi-medium data of various protocols is write in buffering area, by general operation pointer, the multi-medium data in buffering area is read, general operation pointer carries out unified operation to multi-medium data in buffering area, with playing local played file, equally carry out the multi-medium data in operational network, therefore, omitted the multi-medium data that must be directed to different agreement in prior art player has been carried out to a large amount of protocol development support performances.
With reference to Fig. 1, Fig. 1 is the schematic flow sheet of the first embodiment of the player method of the compatible multi-protocols multi-medium data of the present invention.
The present invention proposes the first embodiment of the player method of compatible multi-protocols multi-medium data.In the present embodiment, the player method of compatible multi-protocols multi-medium data comprises the following steps:
Step S10, when receiving beginning play instruction, obtains corresponding default general operation pointer according to described beginning play instruction;
In the present embodiment, the player method of compatible multi-protocols multi-medium data can be used for Digital Television, the terminals such as computer, and the present embodiment is specifically to be applied to Digital Television as example explanation.Buffering area is set in Digital Television, and buffering area is specially a buffer circle, by general operation pointer, the multi-medium data in buffer circle is operated.In the present embodiment, the general operation pointer getting according to beginning play instruction comprises write operation pointer, opening operation pointer and read operation pointer.Opening operation pointer refers to opens default buffering area, for multi-medium data, writes buffering area.Write operation pointer refers to the operation that multi-medium data is write to buffering area.Read operation pointer refers to the process of multi-medium data being read from buffering area for playing.
Step S20, opens behind default buffering area according to the described general operation pointer getting, and the multi-medium data in media server is write in described buffering area;
When receiving beginning play instruction, between Digital Television and media server, set up and be initially connected.Before setting up initial connection, the data of buffering area are empty.In the present embodiment, when receiving beginning play instruction, by opening operation pointer, open default buffering area, by write operation pointer, the multi-medium data in media server is write in buffering area.For the multi-medium data of the different agreement of different media servers, adopt general write operation pointer to be write in buffer circle.
Step S30 obtains multi-medium data from write the described buffering area multi-medium data, and the described multi-medium data getting is carried out to dissection process for player plays.
Particularly, with reference to Fig. 2, step S30 comprises:
Step S301 reads corresponding multi-medium data according to the described general operation pointer getting from described buffering area;
It should be noted that, when receiving beginning play instruction, according to described beginning play instruction, obtain corresponding default general operation pointer and comprise multiple general operation pointers, i.e. write operation pointer, opening operation pointer and read operation pointer.By write operation pointer and opening operation pointer, the multi-medium data in media server is write in described buffering area, by read operation pointer reading out data from buffering area.
Step S302, will read corresponding described multi-medium data and carry out after dissection process, generate original image and acoustic information and show for player.
Particularly, by read operation pointer, from buffering area, obtain multi-medium data.When multi-medium data being carried out to read operation access, first judge and in buffer circle, whether store multi-medium data, if store multi-medium data in buffer circle, directly read multi-medium data, if in buffer circle, do not have storing multimedia data (as because of unstable networks or network speed slower, while not reaching the required bandwidth of network media normal play), wait for until can read data.Particularly, multi-medium data is carried out to dissection process and comprise analysis, demultiplexing, three processes of decoding, after dissection process, final generation original image and acoustic information show for player.
That is to say, in the present embodiment, the multi-medium data of processing in player is to come from buffer circle, in player, starting play instruction is not directly the multi-medium data in media server to be operated, but by general operation pointer, the multi-medium data in buffer circle is operated, and multi-medium data in buffer circle derives from media server.
In addition, it should be noted that, in the present embodiment, when the multi-medium data in described buffer circle is operated, between described read operation pointer and write operation pointer, distance is greater than predetermined interval threshold value.
Buffer circle is logic region, the position relationship when indicating read-write operation.The large I free setting of buffer circle.When writing multi-medium data, multi-medium data is write to upper address bits successively from the low address position of buffer circle.When writing the superlatively location that arrives buffer circle, the lowest address that address turn to buffer circle continues to write.With reference to Fig. 3, to the access of data in buffer circle, are clockwise directions.During initialization, read operation pointer and write operation pointer are all directed to the same initial address of buffer circle.Read operation pointer catches up with write operation pointer along clockwise direction, when distance between read operation pointer and write operation pointer arrives predetermined interval threshold value, read operation pointer enters wait state (now illustrating that unstable networks or network speed are slow), until distance is greater than predetermined interval threshold value between read operation pointer and write operation pointer, read operation pointer enters mode of operation.When write operation pointer clockwise direction catches up with read operation pointer, when between read operation pointer and write operation pointer, distance arrives predetermined interval threshold value, write operation pointer enters wait state, until distance is greater than predetermined interval threshold value between read operation pointer and write operation pointer, write operation pointer enters mode of operation.
The player method of the compatible multi-protocols multi-medium data that the present embodiment proposes, when receiving beginning play instruction, obtains corresponding default general operation pointer according to starting play instruction; Then according to the general operation pointer getting, open behind default buffering area, the multi-medium data in media server is write in buffering area; Finally from write the buffering area multi-medium data, obtain multi-medium data, and the multi-medium data getting is carried out to dissection process for player plays, by general operation pointer, the multi-medium data in buffering area is operated, with playing local played file, equally carry out the multi-medium data in operational network, therefore, use the player method of this multi-medium data to player, to carry out a large amount of protocol development support performances for the multi-medium data of different agreement, shortened exploitation and the Time To Market of Digital Television.
With reference to Fig. 4, Fig. 4 is the schematic flow sheet of the second embodiment of the player method of the compatible multi-protocols multi-medium data of the present invention.
Based on above-described embodiment, the present invention proposes the second embodiment of the player method of compatible multi-protocols multi-medium data.The present embodiment is different from above-described embodiment, in the present embodiment, after step S30, also comprises:
Step S40, when receiving the operational order that user sends, searches the general operation pointer corresponding with described operational order according to described operational order;
Step S50, carries out corresponding operating according to described general operation pointer to the multi-medium data in described buffering area.
In the present embodiment, general operation pointer comprises write operation pointer, read operation pointer, solicit operation pointer, skip operation pointer, opening operation pointer and shutoff operation pointer.Skip operation pointer corresponds to multi-medium data is carried out to skip operation (directly jumping to playing progress rate B place from playing progress rate A).
Operational order is different from beginning play instruction, start play instruction and refer to the instruction while connecting with media server first, and operational order is after beginning play instruction sends, the instruction that current broadcasting is controlled.As take operational order for stopping play instruction as example explanation, now, corresponding general operation pointer is shutoff operation instruction.Now, by shutoff operation instruction control buffering area, close.First start during play instruction receiving, player gets multi-medium data, after player plays a period of time video, when the operational order receiving is shutoff operation instruction, closes buffering area, and player stops playing.
With reference to Fig. 5, Fig. 5 is the structural representation of the 3rd embodiment of the playing device of the compatible multi-protocols multi-medium data of the present invention.In order to simplify accompanying drawing, Fig. 5 is to illustrate as example based on the first embodiment.
The present invention proposes the 3rd embodiment of the player method of compatible multi-protocols multi-medium data.The present embodiment is different from above-described embodiment, before step S10, also comprises:
Step S00, sets the general operation pointer for operation buffer multi-medium data.
Set for the general operation pointer of operation buffer multi-medium data and only with definition initial setting, once (when Digital Television is dispatched from the factory, set), during follow-up use player plays multi-medium data, do not need repeatedly setting again.Certainly, when follow-up maintenance, supplement and set.When occurring that the multi-medium data of other New Deal or user want to add new general operation pointer, can to general operation pointer, upgrade by the method.
The player method of the compatible multi-protocols multi-medium data that the present embodiment proposes, is used for the general operation pointer of operation buffer multi-medium data, thereby makes the renewable general operation pointer of user by setting, improved autgmentability, user-friendly.
The present invention further also proposes a kind of playing device of compatible multi-protocols multi-medium data.
With reference to Fig. 6, Fig. 6 is the structural representation of the first embodiment of the playing device of the compatible multi-protocols multi-medium data of the present invention
The present invention proposes the first embodiment of the playing device of compatible multi-protocols multi-medium data.In the present embodiment, the playing device of compatible multi-protocols multi-medium data comprises:
General operation pointer acquisition module 10, for when receiving beginning play instruction, obtains corresponding default general operation pointer according to described beginning play instruction;
Parsing module 40, for carrying out dissection process for player plays by the described multi-medium data getting.
Wherein, acquisition module 30, specifically for reading corresponding multi-medium data according to the described general operation pointer getting from described buffering area;
Parsing module 40, carries out after dissection process specifically for reading corresponding described multi-medium data, generates original image and acoustic information and shows for player.
In the present embodiment, the playing device of compatible multi-protocols multi-medium data can be used for Digital Television, the terminals such as computer, and the present embodiment is specifically take Digital Television as example explanation.Buffering area is set in Digital Television, and buffering area is specially a buffer circle, by described general operation pointer, the multi-medium data in described buffer circle is operated.In the present embodiment, the general operation pointer getting according to beginning play instruction comprises write operation pointer, opening operation pointer and read operation pointer.
When receiving beginning play instruction, between Digital Television and media server, set up and be initially connected.Before setting up initial connection, the data of buffering area are empty.In the present embodiment, when receiving beginning play instruction, by opening operation pointer, open default buffering area, by write operation pointer, the multi-medium data in media server is write in described buffering area.For the multi-medium data of the different agreement of different media servers, adopt general write operation pointer to be write in buffer circle.
By read operation pointer, from buffering area, obtain multi-medium data.When multi-medium data being carried out to read operation access, first judge and in buffer circle, whether store multi-medium data, if store multi-medium data in buffer circle, directly read multi-medium data, if in buffer circle, do not have storing multimedia data (as because of unstable networks or network speed slower, while not reaching the required bandwidth of network media normal play), wait for until can read data.Particularly, multi-medium data is carried out to dissection process and comprise analysis, demultiplexing, three processes of decoding, after dissection process, final generation original image and acoustic information show for player.
That is to say, in the present embodiment, the multi-medium data of processing in player is to come from buffer circle, in player, starting play instruction is not directly the multi-medium data in media server to be operated, but by general operation pointer, the multi-medium data in buffer circle is operated, and multi-medium data in buffer circle derives from media server.
In addition, it should be noted that, in the present embodiment, when the multi-medium data in buffering area is operated, between read operation pointer and write operation pointer, distance is greater than predetermined interval threshold value.
Buffer circle is logic region, the position relationship when indicating read-write operation.The large I free setting of buffer circle.When writing multi-medium data, multi-medium data is write to upper address bits successively from the low address position of buffer circle.When writing the superlatively location that arrives buffer circle, the lowest address that address turn to buffer circle continues to write.With reference to Fig. 3, to the access of data in buffer circle, are clockwise directions.During initialization, read operation pointer and write operation pointer are all directed to the same initial address of buffer circle.Read operation pointer catches up with write operation pointer along clockwise direction, when distance between read operation pointer and write operation pointer arrives predetermined interval threshold value, read operation pointer enters wait state (now illustrating that unstable networks or network speed are slow), until distance is greater than predetermined interval threshold value between read operation pointer and write operation pointer, read operation pointer enters mode of operation again.When write operation pointer clockwise direction catches up with read operation pointer, when between read operation pointer and write operation pointer, distance arrives predetermined interval threshold value, write operation pointer enters wait state, until distance is greater than predetermined interval threshold value between read operation pointer and write operation pointer, write operation pointer enters mode of operation again.
The playing device of the compatible multi-protocols multi-medium data that the present embodiment proposes, general operation pointer acquisition module 10 is when receiving beginning play instruction, and operational module 20 obtains corresponding default general operation pointer according to starting play instruction; Then according to the general operation pointer getting, open behind default buffering area, the multi-medium data in media server is write in buffering area; Acquisition module 30 finally obtains multi-medium data from write the buffering area multi-medium data, parsing module 40 carries out dissection process for player plays by the multi-medium data getting, by general operation pointer, the multi-medium data in buffering area is operated, with playing local played file, equally carry out the multi-medium data in operational network, therefore, use the playing device of this multi-medium data to player, to carry out a large amount of protocol development support performances for the multi-medium data of different agreement, shortened exploitation and the Time To Market of Digital Television.
Further, operational module 20 also, for when receiving the operational order that user sends, is searched the general operation pointer corresponding with described operational order according to described operational order; According to described general operation pointer, the multi-medium data in described buffering area is carried out to corresponding operating.
In the present embodiment, described general operation pointer comprises write operation pointer, read operation pointer, solicit operation pointer, skip operation pointer, opening operation pointer and shutoff operation pointer.Skip operation pointer corresponds to multi-medium data is carried out to skip operation (directly jumping to playing progress rate B place from playing progress rate A).
Operational order is different from beginning play instruction, start play instruction and refer to the instruction while connecting with media server first, and operational order is after beginning play instruction sends, the instruction that current broadcasting is controlled.As take operational order for stopping play instruction as example explanation, now, corresponding general operation pointer is shutoff operation instruction.Now, by shutoff operation instruction control buffering area, close.
First start during play instruction receiving, player gets multi-medium data, after player plays a period of time video, when the operational order receiving is shutoff operation instruction, closes buffering area, and player stops playing.
With reference to 7, Fig. 7 is the structural representation of the second embodiment of the playing device of the compatible multi-protocols multi-medium data of the present invention.
Based on above-described embodiment, the present invention proposes the second embodiment of the playing device of compatible multi-protocols multi-medium data.The present embodiment is different from above-described embodiment, and in the present embodiment, the playing device of compatible multi-protocols multi-medium data also comprises:
Setting module 50, for setting the general operation pointer for operation buffer multi-medium data.
Set for the general operation pointer of operation buffer multi-medium data and only with definition initial setting, once (when Digital Television is dispatched from the factory, set), during follow-up use player plays multi-medium data, do not need repeatedly setting again.Certainly, when follow-up maintenance, supplement and set.When occurring that the multi-medium data of other New Deal or user want to add new general operation pointer, can to general operation pointer, upgrade by the method.
The playing device of the compatible multi-protocols multi-medium data that the present embodiment proposes, the general operation pointer of setting for operation buffer multi-medium data by setting module 50, thereby make the renewable general operation pointer of user, improved autgmentability, user-friendly.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a player method for compatible multi-protocols multi-medium data, is characterized in that, comprises the following steps:
When receiving beginning play instruction, according to described beginning play instruction, obtain corresponding default general operation pointer;
According to the described general operation pointer getting, open behind default buffering area, the multi-medium data in media server is write in described buffering area;
From write the described buffering area multi-medium data, obtain multi-medium data, and the described multi-medium data getting is carried out to dissection process for player plays.
2. the player method of compatible multi-protocols multi-medium data as claimed in claim 1, it is characterized in that, describedly from write the described buffering area multi-medium data, obtain multi-medium data, and the described multi-medium data getting carried out also comprising after the step of dissection process for player plays:
When receiving the operational order that user sends, according to described operational order, search the general operation pointer corresponding with described operational order;
According to described general operation pointer, the multi-medium data in described buffering area is carried out to corresponding operating.
3. the player method of compatible multi-protocols multi-medium data as claimed in claim 2, it is characterized in that, described general operation pointer comprises write operation pointer, read operation pointer, solicit operation pointer, skip operation pointer, opening operation pointer and shutoff operation pointer.
4. the player method of compatible multi-protocols multi-medium data as claimed in claim 3, is characterized in that, when the multi-medium data in described buffering area is operated, between described read operation pointer and write operation pointer, distance is greater than predetermined interval threshold value.
5. the player method of the compatible multi-protocols multi-medium data as described in any one in claim 1 to 4, it is characterized in that, described when receiving beginning play instruction, the step of obtaining corresponding default general operation pointer according to described beginning play instruction also comprises before:
Set the general operation pointer for operation buffer multi-medium data.
6. the player method of the compatible multi-protocols multi-medium data as described in any one in claim 1 to 4, it is characterized in that, describedly from write the described buffering area multi-medium data, obtain multi-medium data, and the described multi-medium data getting is carried out to dissection process for the step of player plays, specifically comprise:
According to the described general operation pointer getting, from described buffering area, read corresponding multi-medium data;
To read corresponding described multi-medium data and carry out after dissection process, and generate original image and acoustic information and show for player.
7. a playing device for compatible multi-protocols multi-medium data, is characterized in that, comprising:
General operation pointer acquisition module, for when receiving beginning play instruction, obtains corresponding default general operation pointer according to described beginning play instruction;
Operational module, for opening behind default buffering area according to the described general operation pointer getting, writes the multi-medium data in media server in described buffering area;
Acquisition module, for obtaining multi-medium data from the described buffering area writing multi-medium data;
Parsing module, for carrying out dissection process for player plays by the described multi-medium data getting.
8. the playing device of compatible multi-protocols multi-medium data as claimed in claim 7, it is characterized in that, described operational module also, for when receiving the operational order that user sends, is searched the general operation pointer corresponding with described operational order according to described operational order; According to described general operation pointer, the multi-medium data in described buffering area is carried out to corresponding operating.
9. the playing device of compatible multi-protocols multi-medium data as claimed in claim 7 or 8, is characterized in that, also comprises:
Setting module, for setting the general operation pointer for operation buffer multi-medium data.
10. the playing device of compatible multi-protocols multi-medium data as claimed in claim 7 or 8, is characterized in that, described acquisition module, specifically for reading corresponding multi-medium data according to the described general operation pointer getting from described buffering area;
Described parsing module, carries out after dissection process specifically for reading corresponding described multi-medium data, generates original image and acoustic information and shows for player.
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| CN106162377A (en) * | 2015-04-08 | 2016-11-23 | 中国移动通信集团公司 | The conversion method of adaptive stream media technology, device, BM-SC and terminal |
| CN106162377B (en) * | 2015-04-08 | 2019-06-21 | 中国移动通信集团公司 | Conversion method, device, BM-SC and the terminal of adaptive stream media technology |
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Application publication date: 20140416 |