CN106303587A - A kind of method and device downloading audio, video data - Google Patents
A kind of method and device downloading audio, video data Download PDFInfo
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- CN106303587A CN106303587A CN201610688926.3A CN201610688926A CN106303587A CN 106303587 A CN106303587 A CN 106303587A CN 201610688926 A CN201610688926 A CN 201610688926A CN 106303587 A CN106303587 A CN 106303587A
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4341—Demultiplexing of audio and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
Abstract
The invention discloses a kind of method and device downloading audio, video data, in order to realize quickly and conveniently downloading the purpose of audio, video data.Described method includes: receives the request downloading audio, video data, obtains the download address of one or more TS files of audio, video data to be downloaded；Adjust task management module, described task management module the one or more TS file has been distributed at least one thread, at least one thread described download the one or more TS file according to the download address of the one or more TS file.
Description
Technical field
The present invention relates to technical field of internet application, particularly to a kind of method and device downloading audio, video data.
Background technology
Along with the development of technology, broadcasting service and mobile service start gradually to merge, different content of multimedia and business
In different transmission over networks, user wishes to utilize different terminal units (such as smart mobile phone, panel computer etc.) not
These services can be enjoyed when accessing any network in the same time.
In correlation technique, Http stream (Streaming) transmission technology is used to realize the transmission of multi-medium data, i.e. audio frequency
Or audio/video is input in the media encoders of server by video input device, the audio/video of input is entered by media encoders
Row coding, generation TS file exports after carrying out segmentation to flow point section apparatus, is sent to dispensing device, and generates the rope of this TS file
Quotation part, is distributed to client by HTTP.But, current scheme only supports single-threaded download, needs this technology of solution badly
Problem.
Summary of the invention
The present invention provides a kind of method and device downloading audio, video data, regards in order to realize quickly and conveniently downloading sound
The purpose of frequency evidence.
The present invention provides a kind of method downloading audio, video data, including:
Receive the request downloading audio, video data, obtain the download of one or more TS files of audio, video data to be downloaded
Address；
Adjust task management module, described task management module the one or more TS file is distributed at least one
Individual thread, is downloaded the one or more by least one thread described according to the download address of the one or more TS file
TS file.
In an embodiment of the present invention, described task management module the one or more TS file is distributed at least
One thread, is downloaded one or many by least one thread described according to the download address of the one or more TS file
Individual TS file, including:
Multiple segmentations of first TS file in the one or more TS file are obtained by described task management module
Respective download address, and create the array for recording the event of download；
At least one thread is given by multiple segment assignments of described first TS file, by institute by described task management module
State at least one thread and download the plurality of segmentation according to the respective download address of multiple segmentations of described first TS file；Often
After any thread at least one thread described has downloaded corresponding segmentation, remember in the described array created
Record；
After determining that according to the record of described array described first TS file download completes, obtain the one or more
The respective download address of multiple segmentations of second TS file in TS file, and empty the record of described array；
At least one thread is given by multiple segment assignments of described second TS file, by institute by described task management module
State at least one thread and download the plurality of segmentation according to the respective download address of multiple segmentations of described second TS file；Often
After any thread at least one thread described has downloaded corresponding segmentation, the described array after emptying is remembered
Record, by that analogy, until having downloaded the one or more TS file.
In an embodiment of the present invention, described task management module the one or more TS file is distributed at least
One thread, is downloaded one or many by least one thread described according to the download address of the one or more TS file
Individual TS file, including:
The multiple segmentations being obtained each TS file in the one or more TS file by described task management module are each
From download address, and for described each TS document creation for recording the array of the event of download；
By described task management module, described each TS file is distributed at least one thread, by least one line described
Journey downloads the plurality of segmentation according to the respective download address of multiple segmentations of described each TS file；Whenever described at least one
After any thread in thread has downloaded corresponding segmentation, in the described array created, carry out record；
After determining that according to the record of described array described each TS file download completes, described each TS file is sent
To client player, to play described each TS file.
In an embodiment of the present invention, described request carries one or more TS of described audio, video data to be downloaded
The download address of file, obtains the download address of one or more TS files of audio, video data to be downloaded, including:
The download address of one or more TS files of audio, video data to be downloaded is parsed from described request.
In an embodiment of the present invention, obtain the download address of one or more TS files of audio, video data to be downloaded,
Including:
Obtain the ground of the source server of first agent's service, second agent's service and the audio, video data to be downloaded preset
Location；
Utilize described first agent service and the address of described source server, obtain described audio, video data to be downloaded
M3u8 file, and by described first agent service, described m3u8 file is resolved, obtain described audio, video data to be downloaded
The download address of one or more TS files.
The present invention also provides for a kind of device downloading audio, video data, including:
Acquisition module, for receiving the request downloading audio, video data, obtains of audio, video data to be downloaded or many
The download address of individual TS file；
Download module, for having adjusted task management module, by described task management module by the one or more TS literary composition
Part distributes at least one thread, at least one thread described download according to the download address of the one or more TS file
The one or more TS file.
In an embodiment of the present invention, described download module is additionally operable to:
Multiple segmentations of first TS file in the one or more TS file are obtained by described task management module
Respective download address, and create the array for recording the event of download；
At least one thread is given by multiple segment assignments of described first TS file, by institute by described task management module
State at least one thread and download the plurality of segmentation according to the respective download address of multiple segmentations of described first TS file；Often
After any thread at least one thread described has downloaded corresponding segmentation, remember in the described array created
Record；
After determining that according to the record of described array described first TS file download completes, obtain the one or more
The respective download address of multiple segmentations of second TS file in TS file, and empty the record of described array；
At least one thread is given by multiple segment assignments of described second TS file, by institute by described task management module
State at least one thread and download the plurality of segmentation according to the respective download address of multiple segmentations of described second TS file；Often
After any thread at least one thread described has downloaded corresponding segmentation, the described array after emptying is remembered
Record, by that analogy, until having downloaded the one or more TS file.
In an embodiment of the present invention, described download module is additionally operable to:
The multiple segmentations being obtained each TS file in the one or more TS file by described task management module are each
From download address, and for described each TS document creation for recording the array of the event of download；
By described task management module, described each TS file is distributed at least one thread, by least one line described
Journey downloads the plurality of segmentation according to the respective download address of multiple segmentations of described each TS file；Whenever described at least one
After any thread in thread has downloaded corresponding segmentation, in the described array created, carry out record；
After determining that according to the record of described array described each TS file download completes, described each TS file is sent
To client player, to play described each TS file.
In an embodiment of the present invention, described request carries one or more TS of described audio, video data to be downloaded
The download address of file, described acquisition module is additionally operable to:
The download address of one or more TS files of audio, video data to be downloaded is parsed from described request.
In an embodiment of the present invention, described acquisition module is additionally operable to:
Obtain the ground of the source server of first agent's service, second agent's service and the audio, video data to be downloaded preset
Location；
Utilize described first agent service and the address of described source server, obtain described audio, video data to be downloaded
M3u8 file, and by described first agent service, described m3u8 file is resolved, obtain described audio, video data to be downloaded
The download address of one or more TS files.
In embodiments of the present invention, receive the request downloading audio, video data, obtain one of audio, video data to be downloaded
Or the download address of multiple TS file；Subsequently, adjust task management module, by task management module by one or more TS files
Distribute at least one thread, at least one thread download one or more according to the download address of one or more TS files
TS file.As can be seen here, the embodiment of the present invention utilizes at least one thread to download TS file, it is achieved quickly and conveniently download sound
The purpose of video data.
Other features and advantages of the present invention will illustrate in the following description, and, partly become from description
Obtain it is clear that or understand by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Structure specifically noted in book, claims and accompanying drawing realizes and obtains.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with the reality of the present invention
Execute example together for explaining the present invention, be not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 show in one embodiment of the invention the flow chart of the method downloading audio, video data；And
Fig. 2 show in one embodiment of the invention the structural representation of the device downloading audio, video data.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein
Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Being illustrated in figure 1 in one embodiment of the invention the flow chart of the method downloading audio, video data, the method can be wrapped
Include following steps S11-S12.
Step S11, receives the request downloading audio, video data, obtains one or more TS literary composition of audio, video data to be downloaded
The download address of part.
In this step, TS file refers to audio-video frequency content file, and its form is TS form.As introduced above, adopt at present
The transmission of multi-medium data, i.e. audio or video input equipment is realized by sound/regard by Http stream (Streaming) transmission technology
Frequency is input in the media encoders of server, and the audio/video of input is encoded by media encoders, generates the output of TS file
After carrying out segmentation to flow point section apparatus, it is sent to dispensing device, and generates the index file of this TS file, be distributed to by HTTP
Client.
When the download address of the one or more TS files carrying audio, video data to be downloaded in request, then from this request
In parse the download address of one or more TS files of audio, video data to be downloaded.
Step S12, has adjusted task management module, task management module one or more TS files are distributed at least one
Individual thread, is downloaded one or more TS files by least one thread according to the download address of one or more TS files.
In embodiments of the present invention, receive the request downloading audio, video data, obtain one of audio, video data to be downloaded
Or the download address of multiple TS file；Subsequently, adjust task management module, by task management module by one or more TS files
Distribute at least one thread, at least one thread download one or more according to the download address of one or more TS files
TS file.As can be seen here, the embodiment of the present invention utilizes at least one thread to download TS file, it is achieved quickly and conveniently download sound
The purpose of video data.
HTTP live Streaming (HLS) be Apple realize based on HTTP (Hypertext transfer
Protocol, HTML (Hypertext Markup Language)) Streaming transfer protocol, it is possible to achieve the broadcasting of Streaming Media.HLS is based on http protocol
Realizing, data stream is stored as continuous print, media file the longest at server end by HLS protocol, and transferring content includes two
Part, one be m3u8 file (be that a kind of of regulation in Apple's HLS protocol describes file, by text mode to media file
It is described, is made up of a series of labels)；Two is MPEG-TS (Moving Pictures Experts Group/Motion
Pictures Experts Group-Transport Stream, dynamic image Experts Group-Transport Stream) media file of form.
M3u8 file is the index file of the media file establishment for these MPEG-TS forms.Client is constantly downloaded and plays this
A little media files, are achieved that the broadcasting of Streaming Media.
Above step S11 obtains the download address of one or more TS files of audio, video data to be downloaded, the present invention
Embodiment provides a kind of optional scheme, comprises the following steps A1-A2.
Step A1, obtains the source clothes of first agent's service, second agent's service and the audio, video data to be downloaded preset
The address of business device.
In this step, the embodiment of the present invention pre-defines a class (comprising set method), and such inherits audio frequency and video number
According to the function (or method) of player, and this apoplexy due to endogenous wind also add the function for downloading audio, video data, described use
Include that first agent services in the function downloading audio, video data to service with second agent；First agent's clothes are obtained from this apoplexy due to endogenous wind
Business and second agent service.
Step A2, utilizes first agent to service the address with source server, obtains the m3u8 literary composition of audio, video data to be downloaded
Part, and by first agent's service, m3u8 file is resolved, obtain one or more TS files of audio, video data to be downloaded
Download address.
In this step, the address of source server is sent to first agent's service by set method, and set method call is play
The function of device, sends the request message of the m3u8 file obtaining audio, video data to be downloaded, wherein, carries in this request message
The address of first agent's service, is serviced according to the request message received and the address of source server by first agent, takes from source
The m3u8 file of audio, video data to be downloaded is obtained at business device.Specifically, first agent services the address according to source server, to
Source server sends the request of the m3u8 file obtaining audio, video data to be downloaded；First agent services reception source server and returns
The m3u8 file of audio, video data to be downloaded.First agent's service obtains audio, video data to be downloaded at source server
After m3u8 file, m3u8 file is resolved, obtain the download of one or more TS files of audio, video data to be downloaded
Address.
Substantially belong to text transfer protocol due to http protocol, be not appropriate for real-time streaming media.Therefore, in order to
Facilitate implementation direct playing and playback (for time-shift service) and function that download limit, limit is seen, generally by programme content physically or logically
It is divided into the subsection of many.Client is every according to program indexing (Media Presentation Description, MPD) information
One or more segmentations of secondary downloads of media file play out, and wherein, the index etc. including partitioning in MPD information is believed
Breath, then plays the decoding data downloaded.Client progressive download also plays the segmental file of described TS file.
Such as, client can first obtain the index information of this TS file, it is also possible to obtain when this TS file play by needs
Take MPD (Media Presentation Description, the program indexing) information of this TS file, wherein, index information and
MPD message file can be in same file, it is also possible to be positioned in different file, and, in order to not change original TS file
Form, the description information (including key frame index information and/or MPD information) of TS file can be deposited in another file
In.The file of the index information of record TS file is referred to as the index file of TS file.
In above step S12, task management module one or more TS files are distributed at least one thread, by extremely
A few thread downloads one or more TS files according to the download address of one or more TS files, and the embodiment of the present invention provides
A kind of optional scheme, the program comprises the following steps B1-B4.
Step B1, task management module the multiple segmentations obtaining first TS file in one or more TS file are each
From download address, and create for recording the array of the event of download.
Multiple segment assignments of first TS file are given at least one thread by task management module, by extremely by step B2
A few thread downloads multiple segmentations according to the respective download address of multiple segmentations of first TS file；Whenever at least one line
After any thread in journey has downloaded corresponding segmentation, in the array created, carry out record.
Step B3, after determining that according to the record of array first TS file download completes, obtains one or more TS literary composition
The respective download address of multiple segmentations of second TS file in part, and empty the record of array.
Multiple segment assignments of second TS file are given at least one thread by task management module, by extremely by step B4
A few thread downloads multiple segmentations according to the respective download address of multiple segmentations of second TS file；Whenever at least one line
After any thread in journey has downloaded corresponding segmentation, the array after emptying carries out record, by that analogy, until downloading
Complete one or more TS file.
In the above-described embodiments, when client player (player) asks a TS file, task management module creates
One array.After task management module is known that all threads are downloaded and terminated, and TS file download completes, player asks one again
TS file, task management module empties former array, more again counts.
In above step S12, task management module one or more TS files are distributed at least one thread, by extremely
A few thread downloads one or more TS files according to the download address of one or more TS files, and the embodiment of the present invention also carries
Having supplied a kind of optional scheme, the program comprises the following steps C1-C3.
Step C1, is obtained multiple segmentations of each TS file in one or more TS file each by task management module
Download address, and for each TS document creation for recording the array of the event of download.
Step C2, is distributed at least one thread by task management module by each TS file, by least one thread root
Multiple segmentations are downloaded according to the respective download address of multiple segmentations of each TS file；Any thread at least one thread
After download completes corresponding segmentation, in the array created, carry out record.
Step C3, after determining that according to the record of array each TS file download completes, is sent to visitor by each TS file
Family end player, to play each TS file.
In the above-described embodiments, task management module sets up an array for each TS file, can have multiple array.
When there being the thread free time, say, that current TS file download is enough completed by remaining thread, task management module is actively to clothes
The next TS file of business device request, continues to download.Such as, a m3u8 file includes the download address of 3 TS files, so appointing
Business management module is it is known that the download address of next TS file, can actively send out request.When player sends request
Time, task management module need not send request to server again, but feed back directly to player.Or, when there being thread idle
Time, task management module notes that player completes, player send request to server, triggers task management module and continues
Distribution task.
It should be noted that in actual applications, above-mentioned all optional embodiments can be any in the way of using combination
Combination, forms the alternative embodiment of the present invention, and this is no longer going to repeat them.
Corresponding to the method downloading audio, video data in above-described embodiment, the present invention also provides for a kind of download audio frequency and video number
According to device.It is illustrated in figure 2 in one embodiment of the invention the structural representation of the device downloading audio, video data, including:
Acquisition module 21, for receiving the request downloading audio, video data, obtain one of audio, video data to be downloaded or
The download address of multiple TS files；
Download module 22, for having adjusted task management module, by described task management module by the one or more TS
At least one thread distributed to by file, by under at least one the thread described download address according to the one or more TS file
Carry the one or more TS file.
In an embodiment of the present invention, described download module 22 is additionally operable to:
Multiple segmentations of first TS file in the one or more TS file are obtained by described task management module
Respective download address, and create the array for recording the event of download；
At least one thread is given by multiple segment assignments of described first TS file, by institute by described task management module
State at least one thread and download the plurality of segmentation according to the respective download address of multiple segmentations of described first TS file；Often
After any thread at least one thread described has downloaded corresponding segmentation, remember in the described array created
Record；
After determining that according to the record of described array described first TS file download completes, obtain the one or more
The respective download address of multiple segmentations of second TS file in TS file, and empty the record of described array；
At least one thread is given by multiple segment assignments of described second TS file, by institute by described task management module
State at least one thread and download the plurality of segmentation according to the respective download address of multiple segmentations of described second TS file；Often
After any thread at least one thread described has downloaded corresponding segmentation, the described array after emptying is remembered
Record, by that analogy, until having downloaded the one or more TS file.
In an embodiment of the present invention, described download module 22 is additionally operable to:
The multiple segmentations being obtained each TS file in the one or more TS file by described task management module are each
From download address, and for described each TS document creation for recording the array of the event of download；
By described task management module, described each TS file is distributed at least one thread, by least one line described
Journey downloads the plurality of segmentation according to the respective download address of multiple segmentations of described each TS file；Whenever described at least one
After any thread in thread has downloaded corresponding segmentation, in the described array created, carry out record；
After determining that according to the record of described array described each TS file download completes, described each TS file is sent
To client player, to play described each TS file.
In an embodiment of the present invention, described request carries one or more TS of described audio, video data to be downloaded
The download address of file, described acquisition module 21 is additionally operable to:
The download address of one or more TS files of audio, video data to be downloaded is parsed from described request.
In an embodiment of the present invention, described acquisition module 21 is additionally operable to:
Obtain the ground of the source server of first agent's service, second agent's service and the audio, video data to be downloaded preset
Location；
Utilize described first agent service and the address of described source server, obtain described audio, video data to be downloaded
M3u8 file, and by described first agent service, described m3u8 file is resolved, obtain described audio, video data to be downloaded
The download address of one or more TS files.
The said apparatus of the embodiment of the present invention: receive the request downloading audio, video data, obtain audio, video data to be downloaded
The download address of one or more TS files；Subsequently, adjust task management module, by task management module by one or more
At least one thread distributed to by TS file, at least one thread download one according to the download address of one or more TS files
Or multiple TS file.As can be seen here, the embodiment of the present invention utilizes at least one thread to download TS file, it is achieved quickly and conveniently
Download the purpose of audio, video data.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the reality in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware
Execute the form of example.And, the present invention can use at one or more computers wherein including computer usable program code
The shape of the upper computer program implemented of usable storage medium (including but not limited to disk memory and optical memory etc.)
Formula.
The present invention is with reference to method, equipment (system) and the flow process of computer program according to embodiments of the present invention
Figure and/or block diagram describe.It should be understood that can the most first-class by computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
Instruction arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce
A raw machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for real
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame now.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to
Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function specified in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter
Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or
The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function specified in individual square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. the method downloading audio, video data, it is characterised in that including:
Receive the request downloading audio, video data, obtain the download ground of one or more TS files of audio, video data to be downloaded
Location；
Adjust task management module, described task management module the one or more TS file is distributed at least one line
Journey, is downloaded the one or more TS literary composition by least one thread described according to the download address of the one or more TS file
Part.
Method the most according to claim 1, it is characterised in that by described task management module by the one or more TS
At least one thread distributed to by file, by under at least one the thread described download address according to the one or more TS file
Carry the one or more TS file, including:
Multiple segmentations of first TS file in the one or more TS file are obtained each by described task management module
Download address, and create for recording the array of the event of download；
By described task management module by multiple segment assignments of described first TS file give at least one thread, by described extremely
A few thread downloads the plurality of segmentation according to the respective download address of multiple segmentations of described first TS file；Whenever institute
State after any thread at least one thread downloaded corresponding segmentation, in the described array created, carry out record；
After determining that according to the record of described array described first TS file download completes, obtain the one or more TS literary composition
The respective download address of multiple segmentations of second TS file in part, and empty the record of described array；
By described task management module by multiple segment assignments of described second TS file give at least one thread, by described extremely
A few thread downloads the plurality of segmentation according to the respective download address of multiple segmentations of described second TS file；Whenever institute
State after any thread at least one thread downloaded corresponding segmentation, the described array after emptying carry out record,
By that analogy, until having downloaded the one or more TS file.
Method the most according to claim 1, it is characterised in that by described task management module by the one or more TS
At least one thread distributed to by file, by under at least one the thread described download address according to the one or more TS file
Carry the one or more TS file, including:
The multiple segmentations being obtained each TS file in the one or more TS file by described task management module are respective
Download address, and for described each TS document creation for recording the array of the event of download；
By described task management module, described each TS file is distributed at least one thread, by least one thread root described
The plurality of segmentation is downloaded according to the respective download address of multiple segmentations of described each TS file；Whenever at least one thread described
In any thread downloaded corresponding segmentation after, create described array in carry out record；
After determining that according to the record of described array described each TS file download completes, described each TS file is sent to visitor
Family end player, to play described each TS file.
4. according to the method according to any one of claim 1-3, it is characterised in that described request carries described to be downloaded
The download address of one or more TS files of audio, video data, obtains one or more TS files of audio, video data to be downloaded
Download address, including:
The download address of one or more TS files of audio, video data to be downloaded is parsed from described request.
5. according to the method according to any one of claim 1-3, it is characterised in that obtain one of audio, video data to be downloaded
Or the download address of multiple TS file, including:
Obtain the address of the source server of first agent's service, second agent's service and the audio, video data to be downloaded preset；
Utilize described first agent service and the address of described source server, obtain the m3u8 literary composition of described audio, video data to be downloaded
Part, and by described first agent service, described m3u8 file is resolved, obtain of described audio, video data to be downloaded
Or the download address of multiple TS file.
6. the device downloading audio, video data, it is characterised in that including:
Acquisition module, for receiving the request downloading audio, video data, obtains one or more TS of audio, video data to be downloaded
The download address of file；
Download module, for having adjusted task management module, is divided the one or more TS file by described task management module
At least one thread of dispensing, is downloaded described by least one thread described according to the download address of the one or more TS file
One or more TS files.
Device the most according to claim 6, it is characterised in that described download module is additionally operable to:
Multiple segmentations of first TS file in the one or more TS file are obtained each by described task management module
Download address, and create for recording the array of the event of download；
By described task management module by multiple segment assignments of described first TS file give at least one thread, by described extremely
A few thread downloads the plurality of segmentation according to the respective download address of multiple segmentations of described first TS file；Whenever institute
State after any thread at least one thread downloaded corresponding segmentation, in the described array created, carry out record；
After determining that according to the record of described array described first TS file download completes, obtain the one or more TS literary composition
The respective download address of multiple segmentations of second TS file in part, and empty the record of described array；
By described task management module by multiple segment assignments of described second TS file give at least one thread, by described extremely
A few thread downloads the plurality of segmentation according to the respective download address of multiple segmentations of described second TS file；Whenever institute
State after any thread at least one thread downloaded corresponding segmentation, the described array after emptying carry out record,
By that analogy, until having downloaded the one or more TS file.
Device the most according to claim 6, it is characterised in that described download module is additionally operable to:
The multiple segmentations being obtained each TS file in the one or more TS file by described task management module are respective
Download address, and for described each TS document creation for recording the array of the event of download；
By described task management module, described each TS file is distributed at least one thread, by least one thread root described
The plurality of segmentation is downloaded according to the respective download address of multiple segmentations of described each TS file；Whenever at least one thread described
In any thread downloaded corresponding segmentation after, create described array in carry out record；
After determining that according to the record of described array described each TS file download completes, described each TS file is sent to visitor
Family end player, to play described each TS file.
9. according to the device according to any one of claim 6-8, it is characterised in that described request carries described to be downloaded
The download address of one or more TS files of audio, video data, described acquisition module is additionally operable to:
The download address of one or more TS files of audio, video data to be downloaded is parsed from described request.
10. according to the device according to any one of claim 6-8, it is characterised in that described acquisition module is additionally operable to:
Obtain the address of the source server of first agent's service, second agent's service and the audio, video data to be downloaded preset；
Utilize described first agent service and the address of described source server, obtain the m3u8 literary composition of described audio, video data to be downloaded
Part, and by described first agent service, described m3u8 file is resolved, obtain of described audio, video data to be downloaded
Or the download address of multiple TS file.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610688926.3A CN106303587A (en) | 2016-08-18 | 2016-08-18 | A kind of method and device downloading audio, video data |
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| CN201610688926.3A CN106303587A (en) | 2016-08-18 | 2016-08-18 | A kind of method and device downloading audio, video data |
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Cited By (1)
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