CN104602035B - Stream media ordering method and demand stream media system - Google Patents

Stream media ordering method and demand stream media system Download PDF

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Publication number
CN104602035B
CN104602035B CN201510066206.9A CN201510066206A CN104602035B CN 104602035 B CN104602035 B CN 104602035B CN 201510066206 A CN201510066206 A CN 201510066206A CN 104602035 B CN104602035 B CN 104602035B
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streaming media
server
demand
distributed
data
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CN201510066206.9A
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Chinese (zh)
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CN104602035A (en
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李江涛
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深圳中兴网信科技有限公司
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Abstract

The present invention provides a kind of stream media ordering method and demand stream media system, wherein, method includes:When any streaming media server in streaming media server cluster receives the streaming media on demand request for carrying out self terminal, streaming media on demand request is sent to distributed storage devices;Distributed storage devices select target storage server from distributed storage server cluster, and streaming media on demand request is sent to target storage server;Call number during target storage server is asked according to streaming media on demand obtains target data, and target data is sent to any streaming media server;Any streaming media server carries out target data according to default stream media protocol default processing operation, and the fluidisation data obtained after processing are distributed to terminal.It by technical scheme, solves the problems, such as VOD system data storage, is distributed the characteristics of disposing with reference to distributed storage, easily solves the problems, such as order video localization, improve user experience.

Description

Stream media ordering method and demand stream media system

Technical field

The present invention relates to media-on-demand technical field, in particular to a kind of stream media ordering method and a kind of stream matchmaker Body VOD system.

Background technology

With the demand that growing streaming media is applied, video on-demand system be by network provide to the user including The demand (telecommunication) service of the media datas such as video, audio, it is to carry out a kind of emerging network media mode this year, is computer, network One integrated technology of the intersections such as the communication technology.

The transmission mode of existing program request, it is easy to cause the performance bottleneck of server, it is impossible to effectively support Streaming Media Large-scale data distribution, and there are the problems such as high broadband, high storage, low concurrency in video on-demand system, and program request system File must be read from local during streamed files of uniting, so cause mass data redundancy.

Therefore a kind of new technical solution is needed, can realizes the localization of VOD system content and solve program request system During streamed files of uniting must from it is local read file and caused by mass data redundancy.

The content of the invention

The present invention is based on the above problem, it is proposed that a kind of new technical solution can realize VOD system content Localization, but when can solve VOD system streamed files must from it is local read file and caused by mass data redundancy.

In view of this, the present invention proposes a kind of stream media ordering method, including:When appointing in streaming media server cluster When one streaming media server receives the streaming media on demand request for carrying out self terminal, streaming media on demand request is sent to distribution Formula storage device;The distributed storage devices select target storage server from distributed storage server cluster, and Streaming media on demand request is sent to the target storage server;The target storage server is according to the Streaming Media Call number in order request obtains target data, and the target data is sent to any streaming media server;Institute It states any streaming media server and carries out default processing operation to the target data according to default stream media protocol, and will processing The fluidisation data obtained afterwards are distributed to the terminal.

In the technical scheme, streaming media server transfers content indexing number to distributed storage server cluster, distribution Formula storage server cluster is routed to target storage node according to call number and obtains data, and returns data to streaming media service Device, the data received are directly carried out program request fluidization treatment by streaming media server, and are passed through stream media protocol and provided for terminal Order program service.In this way, stream media system is combined with distributed storage, generated when solving vod server streamed files big The problem of measuring temporary file, while by the characteristic distributions of mapped storage, can easily realize the sheet of VOD system content Ground.

Wherein, target storage node can be nearest memory node, and specifically, nearest memory node can be according to section Point network operation situation, access speed, load capacity situations such as be determined.

In the above-mentioned technical solutions, it is preferable that further include:According to the storage order received, by the content number of Streaming Media It is stored according to by the distributed storage server cluster.

In the technical scheme, the content-data of Streaming Media is carried out by cluster storage by distributed server, it can be so as to The content-data of the index Streaming Media of profit.

In the above-mentioned technical solutions, it is preferable that further include:To each storage server in the distributed server cluster The corresponding call number of content-data of the Streaming Media of storage is counted, to obtain call number statistical form;The distributed storage The call number, the call number statistical form and the distributed storage service of the device in streaming media on demand request The service condition of each storage server, selects the target storage server in device cluster.

In the technical scheme, by the corresponding call number of content-data for the Streaming Media for counting storage, it is known that Content-data can be found in which storage server, and then is looked into all storage servers that can find content-data Find out that Network status is best, the most fast storage server of access speed (i.e. nearest memory node) is so as to improving streaming medium content The program request efficiency of data promotes the usage experience of user.

In the above-mentioned technical solutions, it is preferable that further include:Any streaming media server will by the first preset interface It is pre- by second that the streaming media on demand request is sent to the distributed storage devices and any streaming media server If the fluidisation data obtained after processing are distributed to the terminal by interface.

In the technical scheme, streaming media on demand request is sent to distribution by streaming media server by the interface appointed Formula storage server, and pass through the interface appointed and be distributed to terminal by data are fluidized, provide announcement service for terminal.

In the above-mentioned technical solutions, it is preferable that the default processing operation includes fluidization operation.

In the technical scheme, streaming media server directly fluidizes data according to stream media protocol, in this way, solving A large amount of temporary files are led to the problem of during streaming media server streamed files in the prior art, avoid generating substantial amounts of redundant digit According to.

According to a further aspect of the invention, a kind of demand stream media system is additionally provided, including:Streaming media server cluster; Distributed storage devices;Transmitting element comes from when any streaming media server in the streaming media server cluster receives During the streaming media on demand request of terminal, streaming media on demand request is sent to the distributed storage devices;Selecting unit, Select target storage server from the distributed storage server cluster of the distributed storage devices, and by the stream matchmaker Body order request is sent to the target storage server;Acquiring unit, the call number in being asked according to the streaming media on demand Target data is obtained from the target storage server, and the target data is sent to any streaming media server; Processing unit controls any streaming media server to carry out default place to the target data according to default stream media protocol Reason operation, and the fluidisation data obtained after processing are distributed to the terminal.

In the technical scheme, streaming media server transfers content indexing number to distributed storage server cluster, distribution Formula storage server cluster is routed to target storage node according to call number and obtains data, and returns data to streaming media service Device, the data received are directly carried out program request fluidization treatment by streaming media server, and are passed through stream media protocol and provided for terminal Order program service.In this way, stream media system is combined with distributed storage, generated when solving vod server streamed files big The problem of measuring temporary file, while by the characteristic distributions of mapped storage, can easily realize the sheet of VOD system content Ground.

Wherein, target storage node can be nearest memory node, and specifically, nearest memory node can be according to section Point network operation situation, access speed, load capacity situations such as be determined.

In the above-mentioned technical solutions, it is preferable that further include:Storage unit, according to the storage order received, by Streaming Media Content-data stored by the distributed storage server cluster.

In the technical scheme, the content-data of Streaming Media is carried out by cluster storage by distributed server, it can be so as to The content-data of the index Streaming Media of profit.

In the above-mentioned technical solutions, it is preferable that further include:Statistic unit, to each in the distributed server cluster The corresponding call number of content-data of the Streaming Media of storage server storage is counted, to obtain call number statistical form;It is described Selecting unit is specifically used for:The call number, the call number statistical form and described in being asked according to the streaming media on demand The service condition of each storage server, is deposited from the distribution of the distributed storage devices in distributed storage server cluster The target storage server is selected in storage server cluster.

In the technical scheme, by the corresponding call number of content-data for the Streaming Media for counting storage, it is known that Content-data can be found in which storage server, and then is looked into all storage servers that can find content-data Find out that Network status is best, the most fast storage server of access speed (i.e. nearest memory node) is so as to improving streaming medium content The program request efficiency of data promotes the usage experience of user.

In the above-mentioned technical solutions, it is preferable that further include:The streaming media on demand is asked to send out by the first preset interface Obtained fluidisation data are distributed to described after sending to the distributed storage devices and being handled by the second preset interface Terminal.

In the technical scheme, streaming media on demand request is sent to distribution by streaming media server by the interface appointed Formula storage server, and pass through the interface appointed and be distributed to terminal by data are fluidized, provide announcement service for terminal.

In the above-mentioned technical solutions, it is preferable that the default processing operation includes fluidization operation.

In the technical scheme, streaming media server directly fluidizes data according to stream media protocol, in this way, solving A large amount of temporary files are led to the problem of during streaming media server streamed files in the prior art, avoid generating substantial amounts of redundant digit According to.

By above technical scheme, in video on-demand system high broadband, high storage, low concurrency the problems such as, this Invention proposes a kind of streaming media on demand mode based on distributed storage, can realize the localization of VOD system content, again It can solve the problems, such as mass data redundancy caused by must reading file from local during VOD system streamed files.

Description of the drawings

Fig. 1 shows the flow chart of stream media ordering method according to an embodiment of the invention;

Fig. 2 shows the block diagram of demand stream media system according to an embodiment of the invention;

Fig. 3 shows the particular flow sheet of stream media ordering method according to an embodiment of the invention;

Fig. 4 shows the block diagram of demand stream media system according to an embodiment of the invention.

Specific embodiment

It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real Mode is applied the present invention is further described in detail.It should be noted that in the case where there is no conflict, the implementation of the application Feature in example and embodiment can be mutually combined.

Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also To be implemented using other different from other modes described here, therefore, protection scope of the present invention and from described below Specific embodiment limitation.

Fig. 1 shows the flow chart of stream media ordering method according to an embodiment of the invention.

As shown in Figure 1, an aspect of of the present present invention proposes a kind of stream media ordering method, the described method includes:Step 102, it, will when any streaming media server in streaming media server cluster receives the streaming media on demand request for carrying out self terminal The streaming media on demand request is sent to distributed storage devices;Step 104, the distributed storage devices are from distributed storage Target storage server is selected in server cluster, and streaming media on demand request is sent to the target storage service Device;Step 106, the call number during the target storage server is asked according to the streaming media on demand obtains target data, and The target data is sent to any streaming media server;Step 108, any streaming media server is according to default Stream media protocol default processing operation is carried out to the target data, and the fluidisation data obtained after processing are sent to described Terminal.

In the technical scheme, streaming media server transfers content indexing number to distributed storage server cluster, distribution Formula storage server cluster is routed to target storage node according to call number and obtains data, and returns data to streaming media service Device, the data received are directly carried out program request fluidization treatment by streaming media server, and are passed through stream media protocol and provided for terminal Order program service.In this way, stream media system is combined with distributed storage, generated when solving vod server streamed files big The problem of measuring temporary file, while by the characteristic distributions of mapped storage, can easily realize the sheet of VOD system content Ground.

Wherein, target storage node can be nearest memory node, and specifically, nearest memory node can be according to section Point network operation situation, access speed, load capacity situations such as be determined.

In the above-mentioned technical solutions, it is preferable that further include:According to the storage order received, by the content number of Streaming Media It is stored according to by the distributed storage server cluster.

In the technical scheme, the content-data of Streaming Media is carried out by cluster storage by distributed server, it can be so as to The content-data of the index Streaming Media of profit.

In the above-mentioned technical solutions, it is preferable that further include:To each storage server in the distributed server cluster The corresponding call number of content-data of the Streaming Media of storage is counted, to obtain call number statistical form;The distributed storage The call number, the call number statistical form and the distributed storage service of the device in streaming media on demand request The service condition of each storage server, selects the target storage server in device cluster.

In the technical scheme, by the corresponding call number of content-data for the Streaming Media for counting storage, it is known that Content-data can be found in which storage server, and then is looked into all storage servers that can find content-data Find out that Network status is best, the most fast storage server of access speed (i.e. nearest memory node) is so as to improving streaming medium content The program request efficiency of data promotes the usage experience of user.

In the above-mentioned technical solutions, it is preferable that further include:Any streaming media server will by the first preset interface It is pre- by second that the streaming media on demand request is sent to the distributed storage devices and any streaming media server If the fluidisation data obtained after processing are distributed to the terminal by interface.

In the technical scheme, streaming media on demand request is sent to distribution by streaming media server by the interface appointed Formula storage server, and pass through the interface appointed and be distributed to terminal by data are fluidized, provide announcement service for terminal.

In the above-mentioned technical solutions, it is preferable that the default processing operation includes fluidization operation.

In the technical scheme, streaming media server directly fluidizes data according to stream media protocol, in this way, solving A large amount of temporary files are led to the problem of during streaming media server streamed files in the prior art, avoid generating substantial amounts of redundant digit According to.

Fig. 2 shows the block diagram of demand stream media system according to an embodiment of the invention.

As shown in Fig. 2, another aspect of the present invention proposes a kind of demand stream media system 200, streaming media server collection Group;Distributed storage devices;Transmitting element 202, when any streaming media server in the streaming media server cluster receives During the streaming media on demand request of arrival self terminal, streaming media on demand request is sent to the distributed storage devices;Choosing Unit 204 is selected, target storage server is selected from the distributed storage server cluster of the distributed storage devices, and Streaming media on demand request is sent to the target storage server;Acquiring unit 206, please according to the streaming media on demand Call number in asking obtains target data from the target storage server, and the target data is sent to any stream Media server;Processing unit 208 controls any streaming media server according to default stream media protocol to the target Data carry out default processing operation, and the fluidisation data obtained after processing are distributed to the terminal.

In the technical scheme, streaming media server transfers content indexing number to distributed storage server cluster, distribution Formula storage server cluster is routed to target storage node according to call number and obtains data, and returns data to streaming media service Device, the data received are directly carried out program request fluidization treatment by streaming media server, and are passed through stream media protocol and provided for terminal Order program service.In this way, stream media system is combined with distributed storage, generated when solving vod server streamed files big The problem of measuring temporary file, while by the characteristic distributions of mapped storage, can easily realize the sheet of VOD system content Ground.

Wherein, target storage node can be nearest memory node, and specifically, nearest memory node can be according to section Point network operation situation, access speed, load capacity situations such as be determined.

In the above-mentioned technical solutions, it is preferable that further include:Storage unit 210 according to the storage order received, will flow The content-data of media is stored by the distributed storage server cluster.

In the technical scheme, the content-data of Streaming Media is carried out by cluster storage by distributed server, it can be so as to The content-data of the index Streaming Media of profit.

In the above-mentioned technical solutions, it is preferable that further include:Statistic unit 212, to every in the distributed server cluster The corresponding call number of content-data of the Streaming Media of a storage server storage is counted, to obtain call number statistical form;Institute Selecting unit is stated to be specifically used for:The call number, the call number statistical form and institute in being asked according to the streaming media on demand The service condition of each storage server in distributed storage server cluster is stated, from the distribution of the distributed storage devices The target storage server is selected in storage server cluster.

In the technical scheme, by the corresponding call number of content-data for the Streaming Media for counting storage, it is known that Content-data can be found in which storage server, and then is looked into all storage servers that can find content-data Find out that Network status is best, the most fast storage server of access speed (i.e. nearest memory node) is so as to improving streaming medium content The program request efficiency of data promotes the usage experience of user.

In the above-mentioned technical solutions, it is preferable that further include:The streaming media on demand is asked to send out by the first preset interface Obtained fluidisation data are distributed to described after sending to the distributed storage devices and being handled by the second preset interface Terminal.

In the technical scheme, streaming media on demand request is sent to distribution by streaming media server by the interface appointed Formula storage server, and pass through the interface appointed and be distributed to terminal by data are fluidized, provide announcement service for terminal.

In the above-mentioned technical solutions, it is preferable that the default processing operation includes fluidization operation.

In the technical scheme, streaming media server directly fluidizes data according to stream media protocol, in this way, solving A large amount of temporary files are led to the problem of during streaming media server streamed files in the prior art, avoid generating substantial amounts of redundant digit According to.

Fig. 3 shows the particular flow sheet of stream media ordering method according to an embodiment of the invention.

As shown in figure 3, the idiographic flow of stream media ordering method according to an embodiment of the invention, including:

Step 302, vod server (i.e. streaming media server) by the interface appointed transfer content indexing number to point Cloth storage device;

Step 304, distributed storage devices are obtained data to storage node recently, are passed through simultaneously by call number, routing The storage node returns data to vod server;

Step 306, vod server is directly obtained the data (no longer needing to be locally generated temporary file) of return, and Data are fluidized according to stream media protocol;

Step 308, after fluidizing data, vod server externally announces service by stream media protocol.

Fig. 4 shows the block diagram of demand stream media system according to an embodiment of the invention.

As shown in figure 4, demand stream media system according to an embodiment of the invention includes:Streaming media server cluster 402 and distributed storage device 404, the following detailed description of the function of each several part:

It is asked when the A areas streaming media server 4022 in streaming media server cluster receives the RTMP access from user side When asking, A areas streaming media server 4022 transfers content indexing number to distributed storage devices 404, in distributed storage devices 404 Storage control centre nearest storage server is routed to according to call number, such as A areas storage server 4044, by content-data For call number to A areas storage server 4044, the data that A areas storage server 4044 returns to storage extremely store control centre 4042, A areas streaming media server 4022 is transmitted to by storing control centre 4042.A areas streaming media server 4022 is directly receiving Data carry out program request fluidization treatment;A areas streaming media server 4022 externally announces service by stream media protocol after fluidisation data.

Technical scheme is described in detail above in association with attached drawing, by technical scheme, can realize The localization of VOD system content, but when can solve VOD system streamed files must from it is local read file and caused by it is a large amount of Data redundancy.

The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.

Claims (8)

1. a kind of stream media ordering method, which is characterized in that including:
It, will when any streaming media server in streaming media server cluster receives the streaming media on demand request for carrying out self terminal The streaming media on demand request is sent to distributed storage devices;
The distributed storage devices select target storage server from distributed storage server cluster, and by the stream Media-on-demand requests are sent to the target storage server;
Call number during the target storage server is asked according to the streaming media on demand obtains target data, and by the mesh Data sending is marked to any streaming media server;
Any streaming media server carries out the target data according to default stream media protocol default processing operation, and By the data sending obtained after processing to the terminal;
The default processing operation includes fluidization operation.
2. stream media ordering method according to claim 1, which is characterized in that further include:
According to the storage order received, the content-data of Streaming Media is deposited by the distributed storage server cluster Storage.
3. stream media ordering method according to claim 2, which is characterized in that further include:
To the corresponding call number of content-data of the Streaming Media of each storage server storage in the distributed server cluster It is counted, to obtain call number statistical form;
The distributed storage devices according to the streaming media on demand ask in the call number, the call number statistical form and The service condition of each storage server, selects the target storage server in the distributed storage server cluster.
4. stream media ordering method according to claim 1, which is characterized in that further include:
Streaming media on demand request is sent to the distribution by any streaming media server by the first preset interface The fluidisation data obtained after processing are distributed to by storage device and any streaming media server by the second preset interface The terminal.
5. a kind of demand stream media system, which is characterized in that including:
Streaming media server cluster;
Distributed storage devices;
Transmitting element carrys out the Streaming Media of self terminal when any streaming media server in the streaming media server cluster receives During order request, streaming media on demand request is sent to the distributed storage devices;
Selecting unit selects target storage service from the distributed storage server cluster of the distributed storage devices Device, and streaming media on demand request is sent to the target storage server;
Acquiring unit, the call number in being asked according to the streaming media on demand obtain number of targets from the target storage server According to, and the target data is sent to any streaming media server;
Processing unit controls any streaming media server to be carried out according to default stream media protocol to the target data pre- If processing operation, and by the data sending obtained after processing to the terminal;
The default processing operation includes fluidization operation.
6. demand stream media system according to claim 5, which is characterized in that further include:
The content-data of Streaming Media according to the storage order received, is passed through the distributed storage server by storage unit Cluster is stored.
7. demand stream media system according to claim 6, which is characterized in that further include:
Statistic unit corresponds to the content-data of the Streaming Media of each storage server storage in the distributed server cluster Call number counted, to obtain call number statistical form;
The selecting unit is specifically used for:
The call number, the call number statistical form and the distributed storage service in being asked according to the streaming media on demand The service condition of each storage server in device cluster, from the distributed storage server cluster of the distributed storage devices Select the target storage server.
8. demand stream media system according to claim 5, which is characterized in that further include:
Streaming media on demand request is sent to and by second by the distributed storage devices by the first preset interface The fluidisation data that preset interface obtains after handling are distributed to the terminal.
CN201510066206.9A 2015-02-06 2015-02-06 Stream media ordering method and demand stream media system CN104602035B (en)

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CN106488263A (en) * 2016-10-24 2017-03-08 北京小米移动软件有限公司 Push the method and device of live broadcast stream media data
CN106899577A (en) * 2017-01-21 2017-06-27 北京优教互动教育科技有限公司 A kind of Video service cloud platform for long-distance education
CN107333080B (en) * 2017-05-24 2019-11-22 清华大学 A kind of high speed, high resolution image data recording method, apparatus and system

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