CN105657451A - Method and system for simultaneously uploading video file and transcoding - Google Patents
Method and system for simultaneously uploading video file and transcoding Download PDFInfo
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- CN105657451A CN105657451A CN201610029593.3A CN201610029593A CN105657451A CN 105657451 A CN105657451 A CN 105657451A CN 201610029593 A CN201610029593 A CN 201610029593A CN 105657451 A CN105657451 A CN 105657451A
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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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440236—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by media transcoding, e.g. video is transformed into a slideshow of still pictures, audio is converted into text
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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]
- H04N21/20—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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
Abstract
The invention relates to a method and a system for simultaneously uploading video file and transcoding. The method for simultaneously uploading video file and transcoding comprises the following steps of virtualizing to obtain a complete file according to local file information uploaded by a client via a data transmission channel, and sending the URL of the complete file to a transcoding server; receiving a file offset download request sent by the transcoding server according to the URL, and forwarding the file offset download request to the client via a command transmission channel; receiving the binary data of the file read and uploaded by the client according to the file offset download request; recording the binary data according to a preset format, and forwarding the binary data to the transcoding server; and transcoding the received binary data by the transcoding server. According to the method, the transcoding response speed can be greatly increased, the idle time of the transcoding server can be reduced, and the utilization ratio of the transcoding server can be improved.
Description
Technical field
The present invention relates to video data communication technology, particularly relate to a kind of uploaded videos file and carry out the method and system of transcoding simultaneously.
Background technology
Video file has different coding format and different quality scales, in the different application field such as existing mobile Internet/the Internet, mobile phone, PC, TV, complicated network environment and uneven terminal processing capacity, make to video file except coded format, also have the demand of code check, the isoparametric different quality rank of pixel.
In order to meet the broadcasting demand in different application field, it is necessary to video file is carried out multiple conversions, to produce the target video file of different-format, different quality rank. Transcoding: Video Transcoding Technology converts video signal to another kind of form from a kind of form. It has two critical functions towards different field. First it is between legacy equipment and emerging equipment, realize communication. Such as, many existing video conferencing systems are based on old video encoding standard and H.263 set up, and up-to-date video conferencing system have employed H.264 Baseline Profiles. Therefore, real-time video transcoding technology is the essential factor realizing communicating between the two. Conventional art is usually and first according to byte order, complete for video file is uploaded to file server, HTTP or File Transfer Protocol is adopted to realize upload operation, video file is uploaded the complete transcoding server that reinforms afterwards and is gone to access file server, and the data obtaining video file carry out transcoding. Implement, the video file uploaded will be carried out transcoding, generally have two methods: 1) after single files passe, notify transcoding server, transcoding server read file and carry out transcoding. 2) after multiple files passe, batch notifies transcoding server, transcoding server start multiple transcoding process batch reading file and carry out transcoding.
In realizing process, inventor have found that in conventional art, at least there are the following problems: two above code-transferring method, to a video file, all need first to wait that whole files passe is complete to process again, this time, transcoding server was idle, inefficient, wherein the response time of method two is slower, and efficiency is minimum.
Summary of the invention
Based on this, it is necessary to in conventional art, video file is carried out the problem that transcoding efficiency is low, the response time is slow, it is provided that a kind of uploaded videos file carries out the method and system of transcoding simultaneously.
To achieve these goals, the embodiment of technical solution of the present invention is:
On the one hand, it is provided that a kind of uploaded videos file carries out the method for transcoding simultaneously, comprises the following steps:
According to the local file information that client is uploaded by data transmission channel, virtual obtain complete file, the URL of complete file is sent to transcoding server; Local file information includes file name, the byte-sized of file and File header information;
Receive transcoding server and download request according to the URL document misregistration amount sent, by instruction transmission channel, document misregistration amount is downloaded request and be transmitted to client;
Receive the binary data of the file that client reads according to the request of downloading of document misregistration amount and uploads; According to preset format record binary data, and binary data is transmitted to transcoding server; Transcoding is carried out by the transcoding server binary data to receiving; Preset format includes file identification, start offset amount and uploads Bytes.
On the one hand, additionally provide a kind of method that uploaded videos file carries out transcoding simultaneously, comprise the following steps:
Local file information is uploaded to file server by data transmission channel; By file server according to the virtual complete file that obtains of local file information, and the URL of complete file is sent to transcoding server; Local file information includes file name, the byte-sized of file and File header information;
Receive the document misregistration amount download request that file server is forwarded by instruction transmission channel; The request of downloading of document misregistration amount sends according to URL for transcoding server;
Read the binary data of file according to the request of downloading of document misregistration amount, according to preset format record binary data, and binary data is sent to file server; By file server, binary data is transmitted to transcoding server and carries out transcoding; Preset format includes file identification, start offset amount and uploads Bytes.
On the other hand, it is provided that a kind of uploaded videos file carries out the system of transcoding simultaneously, including:
Virtual file module, for the local file information uploaded by data transmission channel according to client, virtual is obtained complete file, the URL of complete file is sent to transcoding server; Local file information includes file name, the byte-sized of file and File header information;
Forward request module, download request for receiving transcoding server according to the URL document misregistration amount sent, and by instruction transmission channel, the download request of document misregistration amount is transmitted to client;
Record data module, for receiving the binary data of the file that client reads according to the request of downloading of document misregistration amount and uploads; According to preset format record binary data, and binary data is transmitted to transcoding server; Transcoding is carried out by the transcoding server binary data to receiving; Wherein, preset format includes file identification, start offset amount and uploads Bytes.
On the other hand, it is provided that a kind of uploaded videos file carries out the system of transcoding simultaneously, including:
Upload information module, for uploading local file information by data transmission channel to file server; By file server according to the virtual complete file that obtains of local file information, and the URL of complete file is sent to transcoding server;Local file information includes file name, the byte-sized of file and File header information;
Client receiver module, the document misregistration amount forwarded by instruction transmission channel for receiving file server downloads request; The request of downloading of document misregistration amount sends according to URL for transcoding server;
Read data module, for reading the binary data of file according to the request of downloading of document misregistration amount; According to preset format record binary data, and binary data is sent to file server; By file server, binary data is transmitted to transcoding server and carries out transcoding; Preset format includes file identification, start offset amount and uploads Bytes.
Technique scheme has the advantages that
Uploaded videos file of the present invention carries out the method and system of transcoding simultaneously, and when files passe, file server end fictionalizes a file, complete just can start transcoding thus withouting waiting for uploading. Data according to the document misregistration amount position read required for transcoding carry out uploading of corresponding data, so that video file just can quickly start transcoding uploading beginning, and the effectively response time of shortening video code conversion task. Video carries out the scope of transcoding widely after uploading, the present invention can be greatly improved the speed of transcoding response, reduces the standby time of transcoding server, improves the utilization rate of transcoding server.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet that the present invention carries out the embodiment of the method 1 of transcoding from the uploaded videos file that file server end angle realizes simultaneously;
Fig. 2 is the schematic flow sheet that the present invention carries out the embodiment of the method 1 of transcoding from the uploaded videos file that client angle realizes simultaneously;
Fig. 3 is the structural representation that the present invention carries out the system embodiment 1 of transcoding from the uploaded videos file that file server end angle realizes simultaneously;
Fig. 4 is the structural representation that the present invention carries out the system embodiment 1 of transcoding from the uploaded videos file that client angle realizes simultaneously;
Fig. 5 is the schematic diagram that uploaded videos file of the present invention carries out method and system one specific embodiment of transcoding simultaneously.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully. Accompanying drawing gives the first-selected embodiment of the present invention. But, the present invention can realize in many different forms, however it is not limited to embodiment described herein. On the contrary, the purpose providing these embodiments is to make to the disclosure more thoroughly comprehensively.
Unless otherwise defined, all of technology used herein is identical with the implication that the those skilled in the art belonging to the present invention are generally understood that with scientific terminology. The term used in the description of the invention herein is intended merely to the purpose describing specific embodiment, it is not intended that in the restriction present invention. Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
The present invention carries out the embodiment of the method 1 of transcoding from the upper uploaded videos file that file server end angle realizes simultaneously:
In order to solve that video file is carried out the problem that transcoding efficiency is low, the response time is slow by conventional art, the invention provides a kind of uploaded videos file realized from file server angle and carry out the embodiment of the method 1 of transcoding simultaneously; Fig. 1 is the schematic flow sheet that the present invention carries out the embodiment of the method 1 of transcoding from the uploaded videos file that file server end angle realizes simultaneously;As it is shown in figure 1, may comprise steps of:
Step S110: the local file information uploaded by data transmission channel according to client, virtual obtains complete file, and the URL (UniformResoureLocator: URL) of complete file is sent to transcoding server; Local file information includes file name, the byte-sized of file and File header information;
Step S120: receive transcoding server and download request according to the URL document misregistration amount sent, downloads request by instruction transmission channel by document misregistration amount and is transmitted to client;
Step S130: receive the binary data of the file that client reads according to the request of downloading of document misregistration amount and uploads; According to preset format record binary data, and binary data is transmitted to transcoding server; Transcoding is carried out by the transcoding server binary data to receiving; Preset format includes file identification, start offset amount and uploads Bytes (byte).
Generally, a complete file includes: the binary data of file name, the byte-sized of file, File header information and whole file. in the present embodiment, the virtual concrete technical scheme obtaining complete file of file server, a specific embodiment may is that, file server receives the file name of client upload, the byte-sized of file, File header information, but the binary data of whole file is also in the client, now but without uploading to file server, but the download for transcoding server is asked, file server returns all of fileinfo, including file name, the byte-sized of file, (this part is obtained the binary data of File header information and whole file by client upload, it is then forwarded to transcoding server). therefore from the angle of transcoding server, file server has the content-data of complete fileinfo and file, i.e. a complete file. so that the embodiment of the present invention withouts waiting for uploading and complete just can start transcoding.
In a specific embodiment, step S120 specifically can include step:
Receive document misregistration amount and download request, download the parameter area of request according to document misregistration amount, obtain the numerical value of document misregistration amount;
The numerical value of document misregistration amount is sent to client by instruction transmission channel.
In above-mentioned two step, file server, by asking the HTTP (HTML (Hypertext Markup Language): HyperTextTransferProtocol) of the transcoding server parameter Range (scope) asked, obtains the numerical value of document misregistration amount; Concrete form is such as: Bytes=4923749-, namely circular document server starts to send data from 4923749 bytes of file. Client can get the numerical value of the required document misregistration amount read of transcoding by file server, the i.e. position of document misregistration amount, uploading of corresponding data is carried out according to this position, so that video file just can quickly start transcoding uploading beginning, the effectively response time of shortening video code conversion task.
In a specific embodiment, the present embodiment can also include step:
Session connection is set up with client; Session connection includes data transmission channel and instruction transmission channel.
The concrete methods of realizing of this step is: upload plug-in unit (wherein by the special client end AP P or Web that uploads, special client of uploading can be the client being integrated with and uploading plug-in unit), set up two http sessions by this plug-in unit with upload server (upload server can be provide session interface and storage for file server and retrieve the server of file service) to be connected, article one, for instruction transmission channel, one is data transmission channel.
Plug-in unit in the embodiment of the present invention can be the application program run on the browsers such as IE using ActiveX language to write, there is the ability essentially identical with normal client end, such as network service, reading local disk etc. (ActiveX plug-in unit has been conventional art, and therefore not to repeat here).
The present invention carries out the embodiment of the method 1 of transcoding from the uploaded videos file that client angle realizes simultaneously:
In order to technical scheme is expanded on further, present invention also offers a kind of uploaded videos file realized from client angle and carry out the embodiment of the method 1 of transcoding simultaneously; Fig. 2 is the schematic flow sheet that the present invention carries out the embodiment of the method 1 of transcoding from the uploaded videos file that client angle realizes simultaneously; As shown in Figure 2, it is possible to include step:
Step S210: upload local file information to file server by data transmission channel; By file server according to the virtual complete file that obtains of local file information, and the URL of complete file is sent to transcoding server; Local file information includes file name, the byte-sized of file and File header information;
Step S220: receive the document misregistration amount download request that file server is forwarded by instruction transmission channel; The request of downloading of document misregistration amount sends according to URL for transcoding server;
Step S230: read the binary data of file according to the request of downloading of document misregistration amount, according to preset format record binary data, and binary data is sent to file server; By file server, binary data is transmitted to transcoding server and carries out transcoding; Preset format includes file identification, start offset amount and uploads Bytes.
In a specific embodiment, step S230 specifically may include that
Obtain file server and download the numerical value of the document misregistration amount that the parameter area asked obtains according to document misregistration amount;
Numerical value according to document misregistration amount reads the binary data of file, records the offset location of binary data and uploads Bytes, and binary data is uploaded to file server.
Video file in above-mentioned steps, owing to client can get, by file server, the document misregistration amount position read required for transcoding, carries out uploading of corresponding data according to this position, so that just can quickly start transcoding uploading beginning; Store the relevant information of the binary data uploaded simultaneously, to prepare to proceed to respond to the document misregistration amount download request that transcoder sends, until the whole video file of client is uploaded to file server, carry out the transcoding of this document at this process transcoding server simultaneously, thus reducing the standby time of transcoding server, improve the utilization rate of transcoding server.
In a specific embodiment, it is also possible to include step:
Session connection is set up with file server; Session connection includes data transmission channel and instruction transmission channel.
Specifically, this step can be accomplished by: client end AP P or Web uploads plug-in unit, set up two http sessions by this plug-in unit with upload server (upload server can be provide session interface and storage for file server and retrieve the server of file service) to be connected, article one, for instruction transmission channel, one is data transmission channel. And set up the technology of session connection by plug-in unit and server and belong to conventional art, seldom repeat herein.
The present invention carries out the system embodiment 1 of transcoding from the uploaded videos file that file server end angle realizes simultaneously:
Carry out the technological thought of the method for transcoding based on the above uploaded videos file realized from file server angle simultaneously, the invention provides the uploaded videos file from the realization of file server angle and carry out the system embodiment 1 of transcoding simultaneously;Fig. 3 is the structural representation that the present invention carries out the system embodiment 1 of transcoding from the uploaded videos file that file server end angle realizes simultaneously; As it is shown on figure 3, may include that
Virtual file module 310, for the local file information uploaded by data transmission channel according to client, virtual is obtained complete file, the URL of complete file is sent to transcoding server; Local file information includes file name, the byte-sized of file and File header information;
Forward request module 320, download request for receiving transcoding server according to the URL document misregistration amount sent, and by instruction transmission channel, the download request of document misregistration amount is transmitted to client;
Record data module 330, for receiving the binary data of the file that client reads according to the request of downloading of document misregistration amount and uploads; According to preset format record binary data, and binary data is transmitted to transcoding server; Transcoding is carried out by the transcoding server binary data to receiving; Wherein, preset format includes file identification, start offset amount and uploads Bytes.
In a specific embodiment, it is also possible to including:
Set up conversation module 340, for setting up session connection with client; Session connection includes data transmission channel and instruction transmission channel.
The present invention carries out the system embodiment 1 of transcoding from the uploaded videos file that client angle realizes simultaneously:
In order to explain technical scheme further, and based on the technological thought of the method carrying out transcoding above from the uploaded videos file of client angle realization simultaneously, present invention also offers the uploaded videos file from the realization of client angle and carry out the system embodiment 1 of transcoding simultaneously; Fig. 4 is the structural representation that the present invention carries out the system embodiment 1 of transcoding from the uploaded videos file that client angle realizes simultaneously; As shown in Figure 4, it is possible to including:
Upload information module 410, for uploading local file information by data transmission channel to file server; By file server according to the virtual complete file that obtains of local file information, and the URL of complete file is sent to transcoding server; Local file information includes file name, the byte-sized of file and File header information;
Client receiver module 420, the document misregistration amount forwarded by instruction transmission channel for receiving file server downloads request; The request of downloading of document misregistration amount sends according to URL for transcoding server;
Read data module 430, for reading the binary data of file according to the request of downloading of document misregistration amount; According to preset format record binary data, and binary data is sent to file server; By file server, binary data is transmitted to transcoding server and carries out transcoding; Preset format includes file identification, start offset amount and uploads Bytes.
In a specific embodiment, read data module, download the numerical value of the document misregistration amount that the parameter area asked obtains specifically for obtaining file server according to document misregistration amount; Numerical value according to document misregistration amount reads the binary data of file, records the offset location of binary data and uploads Bytes, and binary data is uploaded to file server.
In order to more specifically represent the process that realizes of technical solution of the present invention, special for the interaction between client, file server and transcoding server three, what technical solution of the present invention was described implements flow process;Fig. 5 is the schematic diagram that uploaded videos file of the present invention carries out method and system one specific embodiment of transcoding simultaneously, as shown in Figure 5:
(1) using the special client end AP P or Web that uploads to upload plug-in unit, this plug-in unit is set up two http sessions and is connected with upload server, and one is instruction transmission channel, and one is data transmission channel. Special client of uploading first passes through data transmission channel and uploads file name, byte-sized, the first-class low volume data of file, then file server is according to these data virtual complete file on upload server, this file is through but not limited to the HTTP mode connected, by open for the URL of virtual file to transcoding server.
(2) after transcoding server obtains the URL of this virtual file, in the way of normally downloading, send Web to the HTTP interface of file server download request and HTTPseek document misregistration amount download request (namely the document misregistration amount of HTTP downloads request), and by asking the parameter Range (scope) of the HTTP request of transcoding server, obtain the numerical value of document misregistration amount.
(3) after file server receives the HTTP request of transcoding server, the numerical value of the document misregistration amount of this HTTP request is sent to by instruction transmission channel and special uploads client, client moves the reading pointer of local file to same position according to the document misregistration numerical quantity of HTTP, then start to read the binary data of file, again the data read out are sent to file server, and at local record by the offset location successfully uploading to the binary data of file server and the Bytes uploaded; In a specific embodiment, the record format of use is (filename/file ID, start offset amount, upload Bytes) tlv triple; Additionally, this record format can also include other such as content such as file identification, file attribute.
(4) after file server receives the data of client upload, the offset location of the binary data uploaded onto the server simultaneously recording this document and the Bytes uploaded; In a specific embodiment, the record format of use is (filename/file ID, start offset amount, upload Bytes) tlv triple.
(5) data (being uploaded to the binary data of file server by client by said process) that simultaneously, file server downloads request the HTTPseek document misregistration amount of the corresponding transcoding server received are transmitted to transcoding server by HTTP.
(6) video data that transcoding server acquisition is required carries out transcoding.
(7) said process is until the whole video file of client is uploaded to file server, carries out the transcoding of this document at this process transcoding server simultaneously.
The embodiment of the present invention, when files passe, is fictionalized a file by file server end, complete just can start transcoding thus withouting waiting for uploading. Data according to the document misregistration amount position read required for transcoding carry out uploading of corresponding data, so that video file just can quickly start transcoding uploading beginning, and the effectively response time of shortening video code conversion task. Video carries out the scope of transcoding widely after uploading, the present invention proposes a kind of uploaded videos and carries out the method and system of transcoding simultaneously, it is possible to the speed of transcoding response is greatly improved, and reduces the standby time of transcoding server, improves the utilization rate of transcoding server.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent. It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the method that a uploaded videos file carries out transcoding simultaneously, it is characterised in that comprise the following steps:
According to the local file information that client is uploaded by data transmission channel, virtual obtain complete file, the URL of described complete file is sent to transcoding server; Described local file information includes file name, the byte-sized of file and File header information;
Receive described transcoding server and download request according to the described URL document misregistration amount sent, by instruction transmission channel, described document misregistration amount is downloaded request and be transmitted to described client;
Receive the binary data of the file that described client reads according to the request of downloading of described document misregistration amount and uploads; Binary data according to preset format record, and described binary data is transmitted to described transcoding server; By described transcoding server, the described binary data received is carried out transcoding; Described preset format includes file identification, start offset amount and uploads Bytes.
2. the method that uploaded videos file according to claim 1 carries out transcoding simultaneously, it is characterized in that, receive described transcoding server and download request according to the described URL document misregistration amount sent, by instruction transmission channel, the step that the request of downloading of described document misregistration amount is transmitted to described client is specifically included:
Receive described document misregistration amount and download request, download the parameter area of request according to described document misregistration amount, obtain the numerical value of document misregistration amount;
The numerical value of described document misregistration amount is sent to described client by described instruction transmission channel.
3. the method that uploaded videos file according to claim 1 carries out transcoding simultaneously, it is characterised in that further comprise the steps of:
Session connection is set up with described client; Described session connection includes described data transmission channel and described instruction transmission channel.
4. the method that a uploaded videos file carries out transcoding simultaneously, it is characterised in that comprise the following steps:
Local file information is uploaded to file server by data transmission channel; By described file server according to the virtual complete file that obtains of described local file information, and the URL of described complete file is sent to transcoding server; Described local file information includes file name, the byte-sized of file and File header information;
Receive the document misregistration amount download request that described file server is forwarded by instruction transmission channel; The request of downloading of described document misregistration amount sends according to described URL for described transcoding server;
Read the binary data of file, binary data according to preset format record according to the request of downloading of described document misregistration amount, and described binary data is sent to described file server; By described file server, described binary data is transmitted to described transcoding server and carries out transcoding; Described preset format includes file identification, start offset amount and uploads Bytes.
5. the method that uploaded videos file according to claim 4 carries out transcoding simultaneously, it is characterized in that, the binary data of file is read according to the request of downloading of described document misregistration amount, binary data according to preset format record, and the step that described binary data is sent to described file server specifically includes:
Obtain described file server and download the numerical value of the document misregistration amount that the parameter area asked obtains according to described document misregistration amount;
Numerical value according to described document misregistration amount reads the binary data of file, records the offset location of described binary data and uploads Bytes, and described binary data is uploaded to described file server.
6. the method that uploaded videos file according to claim 4 carries out transcoding simultaneously, it is characterised in that further comprise the steps of:
Session connection is set up with described file server; Described session connection includes described data transmission channel and described instruction transmission channel.
7. a uploaded videos file carries out the system of transcoding simultaneously, it is characterised in that including:
Virtual file module, for the local file information uploaded by data transmission channel according to client, virtual is obtained complete file, the URL of described complete file is sent to transcoding server; Described local file information includes file name, the byte-sized of file and File header information;
Forward request module, download request for receiving described transcoding server according to the described URL document misregistration amount sent, and by instruction transmission channel, the download request of described document misregistration amount is transmitted to described client;
Record data module, for receiving the binary data of the file that described client reads according to the request of downloading of described document misregistration amount and uploads; Binary data according to preset format record, and described binary data is transmitted to described transcoding server; By described transcoding server, the described binary data received is carried out transcoding; Wherein, described preset format includes file identification, start offset amount and uploads Bytes.
8. uploaded videos file according to claim 7 carries out the system of transcoding simultaneously, it is characterised in that also include:
Set up conversation module, for setting up session connection with described client; Described session connection includes described data transmission channel and described instruction transmission channel.
9. a uploaded videos file carries out the system of transcoding simultaneously, it is characterised in that including:
Upload information module, for uploading local file information by data transmission channel to file server; By described file server according to the virtual complete file that obtains of described local file information, and the URL of described complete file is sent to transcoding server; Described local file information includes file name, the byte-sized of file and File header information;
Client receiver module, the document misregistration amount forwarded by instruction transmission channel for receiving described file server downloads request; The request of downloading of described document misregistration amount sends according to described URL for described transcoding server;
Read data module, for reading the binary data of file according to the request of downloading of described document misregistration amount; Binary data according to preset format record, and described binary data is sent to described file server; By described file server, described binary data is transmitted to described transcoding server and carries out transcoding; Described preset format includes file identification, start offset amount and uploads Bytes.
10. uploaded videos file according to claim 9 carries out the system of transcoding simultaneously, it is characterized in that, described reading data module, downloads the numerical value of the document misregistration amount that the parameter area asked obtains for obtaining described file server according to described document misregistration amount; Numerical value according to described document misregistration amount reads the binary data of file, records the offset location of described binary data and uploads Bytes, and described binary data is uploaded to described file server.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610029593.3A CN105657451B (en) | 2016-01-14 | 2016-01-14 | Uploaded videos file is carried out at the same time the method and system of transcoding |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610029593.3A CN105657451B (en) | 2016-01-14 | 2016-01-14 | Uploaded videos file is carried out at the same time the method and system of transcoding |
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| Publication Number | Publication Date |
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| CN105657451A true CN105657451A (en) | 2016-06-08 |
| CN105657451B CN105657451B (en) | 2018-06-22 |
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| CN105657451B (en) | 2018-06-22 |
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