CN103823727B - A kind of backup method of live recording and device - Google Patents
A kind of backup method of live recording and device Download PDFInfo
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- CN103823727B CN103823727B CN201410050628.2A CN201410050628A CN103823727B CN 103823727 B CN103823727 B CN 103823727B CN 201410050628 A CN201410050628 A CN 201410050628A CN 103823727 B CN103823727 B CN 103823727B
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Abstract
The embodiment of the invention discloses a kind of backup method of live recording, comprising: detect the in running order or malfunction of all Video Record Processor; If detect, one of them Video Record Processor is in malfunction, then select an in running order Video Record Processor as the backup Video Record Processor of Video Record Processor being in malfunction, and obtain the service beacon information of backup Video Record Processor; Obtain terminal send recording service request information, and determine record service request information for Video Record Processor; If record service request information institute for Video Record Processor be in malfunction, then by recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor send to terminal.The embodiment of the invention also discloses a kind of back-up device of live recording.Adopt the present invention, reduce the requirement of backup server, improve the utilization factor of server resource, saved switching time, improve the experience of user.
Description
Technical field
The present invention relates to a kind of communication technical field, particularly relate to a kind of backup method and device of live recording.
Background technology
Having now and much use HLS(HttpLiveStreaming) agreement does live method, but generally cold standby mode is all taked to recording system, an i.e. Video Record Processor job, a Video Record Processor does not work, after the Video Record Processor of work goes wrong, craft or automatically switch on spare machine.Cold standby mode is adopted to have following shortcoming: (1) needs guarantee two live source data completely the same, or only has a live source job, can adopt cold standby mode; (2) cold standby mode is taked can not to make full use of live Video Record Processor resource; (3) if the Video Record Processor of work goes wrong, manual or automatic switchover needs the time, affects the experience of user.
Summary of the invention
Embodiment of the present invention technical matters to be solved is, provides a kind of backup method and device of live recording.Reduce the requirement of backup server, improve the utilization factor of server resource, saved switching time, improve the experience of user.
In order to solve the problems of the technologies described above, embodiments provide a kind of backup method of live recording, comprising:
Detect the in running order or malfunction of all Video Record Processor;
If detect, one of them Video Record Processor is in malfunction, the Video Record Processor that then selection one is in running order as the described backup Video Record Processor being in the Video Record Processor of malfunction, and obtains the service beacon information of described backup Video Record Processor;
Obtain terminal send recording service request information, and determine described recording service request information for Video Record Processor;
If described recording service request information for Video Record Processor be in malfunction, then by described recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor send to described terminal, make described terminal according to described service beacon information from described backup Video Record Processor downloading data.
Wherein, the in running order or malfunction of all Video Record Processor of described detection comprises:
Obtain the recording state information of all Video Record Processor;
According to the recording state information of the described all Video Record Processor got, detect the in running order or malfunction of described all Video Record Processor.
Wherein, described recording service request information comprise described in be in the service beacon information of the Video Record Processor of malfunction.
Wherein, the recording service request information that described acquisition terminal sends, and also comprise after determining the Video Record Processor relevant to described recording service request information:
Obtain described recording service request information if determine and described all Video Record Processor have nothing to do, then select the Video Record Processor that in running order;
Obtain the service beacon information of the in running order Video Record Processor of described selection;
The service beacon information of the described in running order Video Record Processor got is sent to described terminal, makes described terminal according to described service beacon information from described appointment Video Record Processor downloading data.
Wherein, detect that if described one of them Video Record Processor is in malfunction, then select an in running order Video Record Processor as described be in the backup Video Record Processor of the Video Record Processor of malfunction before comprise:
Determine whether there is described in running order Video Record Processor;
Obtain there is described in running order Video Record Processor if determine, then the Video Record Processor that selection one is in running order is as the described backup Video Record Processor being in the Video Record Processor of malfunction.
Correspondingly, the embodiment of the present invention additionally provides a kind of back-up device of live recording, comprising:
State detection unit, for detecting the in running order or malfunction of all Video Record Processor;
Select backup units, if for detecting that one of them Video Record Processor is in malfunction, the Video Record Processor that then selection one is in running order as the described backup Video Record Processor being in the Video Record Processor of malfunction, and obtains the service beacon information of described backup Video Record Processor;
Information determination unit, for obtain terminal send recording service request information, and determine described recording service request information for Video Record Processor;
Backup information transmitting element, if for described recording service request information for Video Record Processor be in malfunction, then by described recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor send to described terminal, make described terminal according to described service beacon information from described backup Video Record Processor downloading data.
Wherein, described state detection unit comprises:
Acquisition of information subelement, for obtaining the recording state information of all Video Record Processor;
Detected state subelement, for according to the recording state information of described all Video Record Processor got, detects the in running order or malfunction of described all Video Record Processor.
Wherein, described recording service request information comprise described in be in the service beacon information of the Video Record Processor of malfunction.
Wherein, described device also comprises:
Service selecting unit, if for determining to obtain described recording service request information and described all Video Record Processor have nothing to do, then select the Video Record Processor that in running order;
Beacon information acquiring unit, for obtaining the service beacon information of the in running order Video Record Processor of described selection;
Beacon information transmitting element, for the service beacon information of the described in running order Video Record Processor got is sent to described terminal, makes described terminal according to described service beacon information from described appointment Video Record Processor downloading data.
Wherein, described device also comprises:
Service determination unit, for determining whether there is described in running order Video Record Processor;
Determine selection unit, if obtain there is described in running order Video Record Processor for determining, then the Video Record Processor that selection one is in running order is as the described backup Video Record Processor being in the Video Record Processor of malfunction.
Implement the embodiment of the present invention, detect the in running order or malfunction of all Video Record Processor; If detect, one of them Video Record Processor is in malfunction, then select an in running order Video Record Processor as the backup Video Record Processor of Video Record Processor being in malfunction, and obtain the service beacon information of backup Video Record Processor; Obtain terminal send recording service request information, and determine record service request information for Video Record Processor; If record service request information institute for Video Record Processor be in malfunction, then by recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor send to terminal.The requirement of backup server can be reduced, improve the utilization factor of server resource, saved switching time, improve the experience of user.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of the first embodiment of the backup method of a kind of live recording that the present invention proposes;
Fig. 2 is the process flow diagram of another embodiment of the backup method of a kind of live recording that the present invention proposes;
Fig. 3 is an example structure schematic diagram of the back-up device of a kind of live recording that the present invention proposes;
Fig. 4 is an example structure schematic diagram of state detection unit in the back-up device of the live recording that the present invention proposes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, Fig. 1 is the process flow diagram of the first embodiment of the backup method of a kind of live recording that the present invention proposes.The embodiment of the present invention describes when being checked through described Video Record Processor and being in malfunction, the service beacon information of described backup server is sent to described terminal, makes described terminal according to the described service beacon information got from described backup server downloading data.The embodiment of the present invention at least comprises as shown in the figure:
Step S110, detects the in running order or malfunction of all Video Record Processor.In specific implementation, the recording state information of all Video Record Processor can be obtained; According to the recording state information of the described all Video Record Processor got, detect the in running order or malfunction of described all Video Record Processor.Wherein, all Video Record Processor all timing by recording state information reporting system, after system receives described recording state information, the in running order or malfunction of Video Record Processor corresponding to recording state information can be judged.Such as, according to the recording state information of the Video Record Processor 1 got and Video Record Processor 2, can be checked through described Video Record Processor 1 respectively and be in malfunction, described Video Record Processor 2 is in running order.
Step S120, if detect, one of them Video Record Processor is in malfunction, the Video Record Processor that then selection one is in running order as the described backup Video Record Processor being in the Video Record Processor of malfunction, and obtains the service beacon information of described backup Video Record Processor.In specific implementation, the in running order Video Record Processor of selection one as described be in the backup Video Record Processor of the Video Record Processor of malfunction before, can detect according to step S110 the result obtained, determine whether there is described in running order Video Record Processor; Obtain there is described in running order Video Record Processor if determine, then the Video Record Processor that selection one is in running order is as the described backup Video Record Processor being in the Video Record Processor of malfunction.Such as, select in running order Video Record Processor 2 as the backup server of Video Record Processor 1, and obtain the service beacon information of described Video Record Processor 2, wherein, described service beacon information comprises the main m3u8 file of the recording service sign with Video Record Processor 2, and to the ID that terminal uniquely indicates.
Step S130, obtain terminal send recording service request information, and determine described recording service request information for Video Record Processor.In specific implementation, terminal is after first time sends recording service request information, and the service beacon information corresponding to the Video Record Processor of arbitrary selection is sent to described terminal by system, and wherein, described Video Record Processor must be in running order.When described terminal again sends and records service request information, described recording service request information just contains the service beacon information that first time distributes to described terminal.According to the service beacon information that described recording service request information comprises, just can determine described recording service request information for Video Record Processor.Such as: when the first time that system receives described terminal records service request information, the service beacon information of Video Record Processor 1 is sent to described terminal, when terminal sends recording service request information again, system judges that described recording service request information contains the service beacon information of Video Record Processor 1, and namely first time distributes to the sub-m3u8 file of the sign of the service for Video Record Processor 1 of described terminal and unique ID indicated.
Step S140, if described recording service request information for Video Record Processor be in malfunction, then by described recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor send to described terminal, make described terminal according to described service beacon information from described backup Video Record Processor downloading data.Such as, when step S130 determines that obtaining described recording service request information is ask downloading data to Video Record Processor 1, but step S120 has been checked through Video Record Processor 1 and has been in malfunction, therefore, by the backup Video Record Processor that step S120 selects, the service beacon information of namely in running order Video Record Processor 2 sends to described terminal.After terminal receives the service beacon information of described Video Record Processor 2, just the server beacon information of described Video Record Processor 2 is preserved, send the ID of sub-m3u8 file that the service for Video Record Processor 2 indicates and unique sign to system simultaneously, now terminal is just set up network with described Video Record Processor 2 and is connected, from Video Record Processor 2 downloading data.Equally, be all utilize the service beacon information preserved to ask downloading data to Video Record Processor 2 later at every turn, only have when described Video Record Processor 2 is in malfunction, system will distribute other Video Record Processor to described terminal again.
Please refer to Fig. 2, Fig. 2 is the process flow diagram of another embodiment of the backup method of a kind of live recording that the present invention proposes.The embodiment of the present invention be when systems inspection to terminal be first time send described recording service request information time, the service beacon information of the Video Record Processor of selection is sent to described terminal, makes described terminal according to described service beacon information from this Video Record Processor downloading data.The embodiment of the present invention at least comprises as shown in the figure:
Step S210, obtain terminal send recording service request information, and determine described recording service request information for Video Record Processor.In specific implementation, when terminal is that when sending recording service request information first time, described recording service request information does not comprise the service beacon information for any Video Record Processor.
Step S220, obtains described recording service request information if determine and described all Video Record Processor have nothing to do, then select the Video Record Processor that in running order.In specific implementation, the described recording service request information got as step S210 does not comprise the service beacon information for any Video Record Processor, when namely haveing nothing to do with all Video Record Processor, now system is by selection Video Record Processor, and the Video Record Processor of this selection is the in running order Video Record Processor be detected.
Step S230, obtains the service beacon information of the described in running order Video Record Processor selected.Described service beacon information comprises the main m3u8 file that the service of recording indicates, and to the ID that terminal uniquely indicates.
Step S240, sends to described terminal by the service beacon information of the described in running order Video Record Processor got, and makes described terminal according to described service beacon information from described appointment Video Record Processor downloading data.Such as, described terminal get Video Record Processor 1 serve beacon information after, described service beacon information preserved, and again send recording service request information to system, this recording service request information contains the service beacon information preserved.After system acceptance to this recording service request information, determine that this recording service request information sends for Video Record Processor 1, therefore, described terminal is set up network with described Video Record Processor 1 and is connected, from described Video Record Processor 1 downloading data.
Please refer to Fig. 3, Fig. 3 is an example structure schematic diagram of the back-up device of a kind of live recording that the present invention proposes.Described device at least comprises as shown in the figure: state detection unit 310, selection backup units 320, information determination unit 330 and backup information transmitting element 340, described device also comprises service selecting unit 350, beacon information acquiring unit 360 and beacon information transmitting element 370, wherein:
State detection unit 310, for detecting the in running order or malfunction of all Video Record Processor.Concrete, state detection unit 310 also comprises acquisition of information subelement 411 and detected state subelement 412, wherein:
Acquisition of information subelement 411, for obtaining the recording state information of all Video Record Processor.Wherein, all Video Record Processor all timing by recording state information reporting system.
Detected state subelement 412, for according to the recording state information of described all Video Record Processor got, detects the in running order or malfunction of described all Video Record Processor.Concrete, after acquisition of information subelement 411 receives described recording state information, the in running order or malfunction of Video Record Processor corresponding to recording state information can be judged.Such as, according to the recording state information of the Video Record Processor 1 got and Video Record Processor 2, can be checked through described Video Record Processor 1 respectively and be in malfunction, described Video Record Processor 2 is in running order.
Select backup units 320, if detect that one of them Video Record Processor is in malfunction for state detection unit 310, the Video Record Processor that then selection one is in running order as the described backup Video Record Processor being in the Video Record Processor of malfunction, and obtains the service beacon information of described backup Video Record Processor.Concrete, the in running order Video Record Processor of selection one as described be in the backup Video Record Processor of the Video Record Processor of malfunction before, can detect according to state detection unit 310 result obtained, determine whether there is described in running order Video Record Processor; Obtain there is described in running order Video Record Processor if determine, then the Video Record Processor that selection one is in running order is as the described backup Video Record Processor being in the Video Record Processor of malfunction.Such as, select in running order Video Record Processor 2 as the backup server of Video Record Processor 1, and obtain the service beacon information of described Video Record Processor 2, wherein, described service beacon information comprises the main m3u8 file of the recording service sign with Video Record Processor 2, and to the ID that terminal uniquely indicates.
Information determination unit 330, for obtain terminal send recording service request information, and determine described recording service request information for Video Record Processor.Concrete, terminal is after first time sends recording service request information, and the service beacon information corresponding to the Video Record Processor of arbitrary selection is sent to described terminal by system, and wherein, described Video Record Processor must be in running order.When described terminal again sends and records service request information, described recording service request information just contains the service beacon information that first time distributes to described terminal.According to the service beacon information that described recording service request information comprises, just can determine described recording service request information for Video Record Processor.Such as: when the first time that system receives described terminal records service request information, the service beacon information of Video Record Processor 1 is sent to described terminal, when terminal sends recording service request information again, system judges that described recording service request information contains the service beacon information of Video Record Processor 1, and namely first time distributes to the sub-m3u8 file of the sign of the service for Video Record Processor 1 of described terminal and unique ID indicated.
Backup information transmitting element 340, if for described recording service request information for Video Record Processor be in malfunction, then by described recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor send to described terminal, make described terminal according to described service beacon information from described backup Video Record Processor downloading data.Such as, when information determination unit 330 determines that obtaining described recording service request information is ask downloading data to Video Record Processor 1, but select backup units 320 to be checked through Video Record Processor 1 and be in malfunction, therefore, by the backup Video Record Processor selecting backup units 320 to select, the service beacon information of namely in running order Video Record Processor 2 sends to described terminal.After terminal receives the service beacon information of described Video Record Processor 2, just the server beacon information of described Video Record Processor 2 is preserved, send the ID of sub-m3u8 file that the service for Video Record Processor 2 indicates and unique sign to system simultaneously, now terminal is just set up network with described Video Record Processor and is connected, from Video Record Processor 2 downloading data.Equally, be all utilize the service beacon information preserved to ask downloading data to Video Record Processor 2 later at every turn, only have when described Video Record Processor 2 is in malfunction, system will distribute other Video Record Processor to described terminal again.
Service selecting unit 350, if determine to obtain described recording service request information for information determination unit 330 and described all Video Record Processor have nothing to do, then selects the Video Record Processor that in running order.Concrete, the described recording service request information got when information determination unit 330 does not comprise the service beacon information for any Video Record Processor, when namely haveing nothing to do with all Video Record Processor, now system is by selection Video Record Processor, and the Video Record Processor of this selection is the in running order Video Record Processor be detected.
Beacon information acquiring unit 360, for obtaining the service beacon information of the described in running order Video Record Processor that service selecting unit 350 is selected.Described service beacon information comprises the main m3u8 file that the service of recording indicates, and to the ID that terminal uniquely indicates.
Beacon information transmitting element 370, service beacon information for the described in running order Video Record Processor got by beacon information acquiring unit 360 sends to described terminal, makes described terminal according to described service beacon information from described appointment Video Record Processor downloading data.Such as, described terminal get Video Record Processor 1 serve beacon information after, described service beacon information preserved, and again send recording service request information to system, this recording service request information contains the service beacon information preserved.After system acceptance to this recording service request information, determine that this recording service request information sends for Video Record Processor 1, therefore, described terminal is set up network with described Video Record Processor 1 and is connected, from described Video Record Processor 1 downloading data.
The embodiment of the present invention proposes a kind of backup method and device of live recording.Detect the in running order or malfunction of all Video Record Processor; If detect, one of them Video Record Processor is in malfunction, then select an in running order Video Record Processor as the backup Video Record Processor of Video Record Processor being in malfunction, and obtain the service beacon information of backup Video Record Processor; Obtain terminal send recording service request information, and determine record service request information for Video Record Processor; If record service request information institute for Video Record Processor be in malfunction, then by recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor send to terminal.Adopt the present invention, reduce the requirement of backup server, improve the utilization factor of server resource, saved switching time, improve the experience of user.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (8)
1. a backup method for live recording, is characterized in that, described method comprises:
Detect the in running order or malfunction of all Video Record Processor;
If detect, one of them Video Record Processor is in malfunction, then select an in running order Video Record Processor as the backup Video Record Processor of Video Record Processor being in malfunction, and obtain the service beacon information of described backup Video Record Processor;
Obtain terminal send recording service request information, and determine described recording service request information for Video Record Processor, described recording service request information comprises the service beacon information of described Video Record Processor;
If described recording service request information for Video Record Processor be in malfunction, then by described recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor send to described terminal, make described terminal according to described recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor from described backup Video Record Processor downloading data.
2. the backup method of live recording as claimed in claim 1, is characterized in that, the in running order or malfunction of all Video Record Processor of described detection comprises:
Obtain the recording state information of all Video Record Processor;
According to the recording state information of the described all Video Record Processor got, detect the in running order or malfunction of described all Video Record Processor.
3. the backup method of live recording as claimed in claim 1, is characterized in that, the recording service request information that described acquisition terminal sends, and determine described recording service request information for Video Record Processor after, also comprise:
If determine, described recording service request information and described all Video Record Processor have nothing to do, then select the Video Record Processor that in running order;
Obtain the service beacon information of the described in running order Video Record Processor selected;
The service beacon information of the described in running order Video Record Processor got is sent to described terminal, makes described terminal according to the service beacon information of the described in running order Video Record Processor selected from appointment Video Record Processor downloading data.
4. the backup method of live recording as claimed in claim 1, it is characterized in that, detect that if described one of them Video Record Processor is in malfunction, then select an in running order Video Record Processor as before the backup Video Record Processor of Video Record Processor being in malfunction, also comprise:
Determine whether there is described in running order Video Record Processor;
There is described in running order Video Record Processor if determine, then the Video Record Processor that selection one is in running order is as the described backup Video Record Processor being in the Video Record Processor of malfunction.
5. a back-up device for live recording, is characterized in that, described device comprises:
State detection unit, for detecting the in running order or malfunction of all Video Record Processor;
Select backup units, if for detecting that one of them Video Record Processor is in malfunction, then select an in running order Video Record Processor as the backup Video Record Processor of Video Record Processor being in malfunction, and obtain the service beacon information of described backup Video Record Processor;
Information determination unit, for obtain terminal send recording service request information, and determine described recording service request information for Video Record Processor, described recording service request information comprises the service beacon information of described Video Record Processor;
Backup information transmitting element, if for described recording service request information for Video Record Processor be in malfunction, then by described recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor send to described terminal, make described terminal according to described recording service request information for the service beacon information of backup Video Record Processor of Video Record Processor from described backup Video Record Processor downloading data.
6. device as claimed in claim 5, it is characterized in that, described state detection unit comprises:
Acquisition of information subelement, for obtaining the recording state information of all Video Record Processor;
Detected state subelement, for according to the recording state information of described all Video Record Processor got, detects the in running order or malfunction of described all Video Record Processor.
7. device as claimed in claim 5, it is characterized in that, described device also comprises:
Service selecting unit, if for determining that described recording service request information and described all Video Record Processor have nothing to do, then selects the Video Record Processor that in running order;
Beacon information acquiring unit, for obtaining the service beacon information of the described in running order Video Record Processor of selection;
Beacon information transmitting element, for the service beacon information of the described in running order Video Record Processor got is sent to described terminal, make described terminal according to the service beacon information of the described in running order Video Record Processor selected from appointment Video Record Processor downloading data.
8. device as claimed in claim 5, it is characterized in that, described device also comprises:
Service determination unit, for determining whether there is described in running order Video Record Processor;
Determine selection unit, if there is described in running order Video Record Processor for determining, then the Video Record Processor that selection one is in running order is as the described backup Video Record Processor being in the Video Record Processor of malfunction.
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| CN105592318B (en) * | 2014-10-21 | 2020-05-19 | 中兴通讯股份有限公司 | System, equipment and method for realizing HLS channel review service |
| TWI592012B (en) * | 2016-02-25 | 2017-07-11 | Chunghwa Telecom Co Ltd | Mobile wisdom terminal video system and its method |
| CN108462720A (en) * | 2018-03-27 | 2018-08-28 | 南京纳加软件股份有限公司 | A kind of live streaming media hot backup system |
| CN114339380A (en) * | 2022-01-06 | 2022-04-12 | 厦门亿联网络技术股份有限公司 | Recording method, device, server and readable storage medium based on AA mode |
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| US6247141B1 (en) * | 1998-09-24 | 2001-06-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Protocol for providing replicated servers in a client-server system |
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