CN105763578A - Picture processing method and device - Google Patents
Picture processing method and device Download PDFInfo
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- CN105763578A CN105763578A CN201410772975.6A CN201410772975A CN105763578A CN 105763578 A CN105763578 A CN 105763578A CN 201410772975 A CN201410772975 A CN 201410772975A CN 105763578 A CN105763578 A CN 105763578A
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Abstract
The invention provides a picture processing method and device. The picture processing method comprises the following steps: obtaining a picture to be uploaded; dividing the picture into a plurality of fragments; uploading the plurality of fragments to a server, and when uploading the plurality of fragments, obtaining and storing upload speed of each fragment; and when determining that any fragment fails uploading, obtaining the upload speed of the fragment from the upload speed of each fragment, and re-uploading the fragment to the server according to the upload speed of each fragment. The picture file is separated into the fragments for uploading, and the upload speed of each fragment is stored; when any fragment fails uploading, the fragment is re-uploaded to the server according to the upload speed of each fragment; and therefore, the pressure caused to the server since the part, successfully uploaded in the previous uploading, of any fragment is re-uploaded when all content of the fragment is re-uploaded is prevented.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of image processing method and device.
Background technology
Uploading pictures in the application program of present mobile terminal, first becomes multiple piecemeal by picture segmentation, uploads to server with multiple threads simultaneously, solves and uploaded onto the server by the figure that bigger in relative short time.But upload unsuccessfully afterwards simply to whether this block has successfully done respective record at certain block, do not record this block and upload the progress of success section.So will bring a problem, when again uploading this block, can upload from the original position of this block, cause repeating to upload a part of data, add server pressure and with the interaction time of server, reduce transfer efficiency.
Summary of the invention
In order to solve above-mentioned technical problem, the invention discloses a kind of image processing method and device, it is required for when solving the burst every time uploading failure in prior art proceeding by the start bit of this block uploading, cause repeating to upload a part of data, add the pressure of server and the interaction time of server, upload inefficient problem.
According to one aspect of the present invention, it is provided that a kind of image processing method, including:
Obtain picture to be uploaded；
Described picture segmentation is become multiple burst；
Upload the plurality of burst to server, when uploading the plurality of burst, obtain and store the upload progress of each burst；
When determining that arbitrary burst is uploaded after unsuccessfully, from the upload progress of described each burst, obtain the upload progress of described arbitrary burst, and the upload progress according to described arbitrary burst uploads described arbitrary burst to described server again.
Further, described the step of multiple burst is become to include described picture segmentation:
Calculate the file size of described picture；
According to described file size and preset standard, described picture segmentation is become multiple burst.
Further, the step of described acquisition the upload progress that stores each burst specifically includes:
Obtain the real-time upload progress of each burst, and determine the stitching position of described each burst；
Stitching position according to described each burst, splices the real-time upload progress of described each burst with character string forms, forms the long character string of a real-time upload progress comprising all bursts；
Described long character string is encrypted, and is compressed the long character string after encryption processing；
Preserve the long character string after described compression processes.
Further, the described step that described long character string is encrypted specifically includes:
According to Base64 encryption method, described long character string is encrypted.
Further, the step that the described upload progress according to described arbitrary burst uploads described arbitrary burst to described server again includes:
Upload progress according to described arbitrary burst determines the re-transmission start node of described arbitrary burst；
Start again to upload described arbitrary burst to described server from described re-transmission start node.
According to another aspect of the present invention, it is provided that a kind of picture processing device, including:
First acquisition module, for obtaining picture to be uploaded；
Segmentation module, for becoming multiple burst by the picture segmentation that described acquisition module obtains；
Processing module, for uploading multiple bursts of described segmentation module segmentation to server；
Processing module, for, when transmission module uploads the plurality of burst on described first, obtaining and store the upload progress of each burst；
Second acquisition module, for when determining that arbitrary burst is uploaded after unsuccessfully, obtains the upload progress of described arbitrary burst the upload progress of each burst stored from described processing module；
Transmission module on second, the upload progress of the arbitrary burst for obtaining according to described second acquisition module uploads described arbitrary burst to described server again.
Further, described segmentation module includes:
Calculating sub module, for calculating the file size of described picture；
Segmentation submodule, described picture segmentation is become multiple burst by file size and preset standard for obtaining according to described calculating sub module.
Further, described processing module includes:
First determines submodule, for obtaining the real-time upload progress of each burst；
Second determines submodule, for determining the stitching position of described each burst；
Splicing submodule, for determining the stitching position of each burst that submodule determines according to described second, determine that by described first the real-time upload progress of each burst that submodule determines splices with character string forms, form the long character string of a real-time upload progress comprising all bursts；
Encryption submodule, is encrypted for the long character string that described splicing submodule is obtained；
Compression submodule, for being compressed the long character string after described encryption submodule encryption processing；
Sub module stored, for preserving the long character string after described compression submodule compression processes.
Further, described encryption submodule is specifically for being encrypted described long character string according to Base64 encryption method.
Further, transmission module includes on described second:
Determine submodule, for determining the re-transmission start node of described arbitrary burst according to the upload progress of described arbitrary burst；
Upload submodule, for starting again to upload described arbitrary burst to described server from the described re-transmission start node determining that submodule is determined.
The invention has the beneficial effects as follows:
Picture file is divided into multiple burst and uploads by the present invention, and store the upload progress of each burst, when determining that arbitrary burst is uploaded after unsuccessfully, upload progress according to this arbitrary burst uploads this arbitrary burst to server again, it is to avoid the pressure that the full content owing to again uploading this arbitrary burst makes the part that this arbitrary burst is successfully uploaded when previous uploading this time again upload and brings to server.The upload progress of each burst being encrypted, the upload progress making each burst is invisible simultaneously, protects the safety of the upload progress of each burst.In addition it is compressed the upload progress of each burst processing, reduces the storage resource shared by upload progress storing each burst.And repeat to send to the failed burst of transmission in Preset Time, to guarantee the integrity of file, reduce picture and upload mortality.
Accompanying drawing explanation
Fig. 1 is the flow chart of image processing method of the present invention；
Fig. 2 is the sequential chart that the present invention is mutual；
Fig. 3 is the structure chart of picture processing device of the present invention；
Fig. 4 is the figure of the present invention structure chart splitting module；
Fig. 5 is the structure chart of figure processing module of the present invention；
Fig. 6 is the structure chart of transmission module in the present invention second.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, it is described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Fig. 1～Fig. 2, in embodiments of the invention, a kind of image processing method, including:
Step 101, obtains picture to be uploaded；
Specifically do not limit for triggering the trigger condition the present embodiment performing step 101, include but not limited to such as the situation of sowing:
The first situation: trigger immediately after receiving uploading instructions and perform step 101；
The second situation: can after receiving uploading instructions, it is determined that whether the picture that uploading instructions is corresponding once uploaded onto the server, decides whether to trigger execution step 101 according to the determination the result whether picture that uploading instructions is corresponding once uploaded onto the server.
For determining the determination the result whether picture that uploading instructions is corresponding once uploaded onto the server, particularly as follows: picture corresponding to uploading instructions did not once upload onto the server, or, the picture that uploading instructions is corresponding once uploaded onto the server.
For the picture that uploading instructions is corresponding once do not upload onto the server as a result, it is possible to directly trigger and perform step 101.
For the result that the picture that uploading instructions is corresponding once uploaded onto the server, can again determine whether the picture that uploading instructions is corresponding is successful when previous uploading, and whether successfully determines that when previous uploading result decides whether to trigger according to the picture that uploading instructions is corresponding and performs step 101.
Whether the picture corresponding for uploading instructions successfully determines result when previous uploading, and is specially any one result of following three kinds of result kinds:
The first result: the picture that uploading instructions is corresponding is unsuccessful when previous uploading；
For the first result, directly trigger and perform step 101.
The second result: picture success when previous uploading that uploading instructions is corresponding；
For the concrete processing mode of the second result, include but not limited to, no longer trigger performing step 101, be namely not repeated to upload this picture；Or, it is possible to trigger and perform step 101, namely repeat to upload this picture；Or, other processing modes.The present embodiment is to selecting which kind of processing mode to be defined in the specific implementation.
The third result: picture part success when previous uploading that uploading instructions is corresponding.
For the concrete processing mode of the third result, include but not limited to: trigger and perform step 101, namely again upload this picture；Or, if the previous mode provided also by the present embodiment is uploaded, then directly perform step 104；Or, other processing modes.The present embodiment is to selecting which kind of processing mode to be defined in the specific implementation.
Step 102, becomes multiple burst by picture segmentation；
When being embodied as, first calculate the file size of picture, further according to file size and preset standard, picture segmentation become multiple burst.
Burst quantity can be determined according to the practical situation of uploading pictures by the way, be the burst of respective amount by picture segmentation, to reach the upper transfer efficiency of the best.
Step 103, uploads multiple burst to server, when uploading multiple burst, obtains and store the upload progress of each burst；
The step of multiple burst is uploaded to server, in the specific implementation, it is possible to be accomplished in several ways for uploading multiple burst to server, for instance, order uploads multiple burst, or uploads multiple burst parallel.By uploading multiple burst parallel, it is possible to reduce uplink time, transfer efficiency in raising, effectively reduce the mortality uploaded, therefore, uploading multiple burst parallel is the optimal way uploading multiple burst to server.
For obtaining and store the step of the upload progress of each burst, when implementing, include but not limited to be realized by following four sub-steps:
Sub-step 1, obtains the real-time upload progress of each burst, and determines the stitching position of each burst；
Sub-step 2, the stitching position according to each burst, splices the real-time upload progress of each burst with character string forms, forms the long character string of a real-time upload progress comprising all bursts；
Sub-step 3, is encrypted long character string, and is compressed the long character string after encryption processing；
Sub-step 4, preserves the long character string after compression processes.
Obtain the real-time upload progress of each burst; the real-time upload progress of each burst is spliced with character string forms; form the long character string of a real-time upload progress comprising all bursts; long character string is encrypted simultaneously and compression processes; protect the safety of the upload progress of each burst; decrease the storage resource shared by upload progress storing each burst, especially the storage resource of mobile phone.
Wherein, described concrete encryption method when described long character string is encrypted can have multiple, includes but not limited to Base64 encryption method, owing to Base64 encryption method is coded system more typically, therefore, Base64 encryption method is used to be encrypted more convenient to long character string.
Step 104, when determining that arbitrary burst is uploaded after unsuccessfully, obtains the upload progress of arbitrary burst from the upload progress of each burst, and the upload progress according to arbitrary burst uploads arbitrary burst to server again.
For determining that whether failed burst upload mode, the present embodiment is not specifically limited.Such as: determine whether to upload the burst of failure according to the upload progress of each burst.
Specific implementation for obtaining the upload progress of arbitrary burst from the upload progress of each burst changes along with the difference of the specific implementation of the upload progress obtaining and storing each burst in step 3.If the specific implementation obtaining and storing the upload progress of each burst in step 3 is realized by above-mentioned sub-step 1 to sub-step 4, this step can first be determined the stitching position of arbitrary burst, and the character string obtained in sub-paragraphs 4 carries out decompressing and decryption processing；Further according to the stitching position of arbitrary burst, the upload progress obtaining arbitrary burst from the long character string after decryption processing.
For again uploading the step of arbitrary burst to server according to the upload progress of arbitrary burst, when being embodied as, first can determine the re-transmission start node of arbitrary burst according to the upload progress of arbitrary burst, then start again to upload arbitrary burst to server from retransmitting start node.
By starting again to upload arbitrary burst to server from retransmitting start node, it is to avoid the full content owing to again uploading this arbitrary burst makes part that this arbitrary burst successfully uploads when previous uploading, and this is uploaded and the pressure that brings to server again.
When determining that arbitrary burst is uploaded after unsuccessfully, system can take retry mechanism again to upload this arbitrary burst automatically, wherein, again uploads in the process of this arbitrary burst, only again uploads this arbitrary burst unsuccessful part uploaded when previous uploading.Simultaneously, the situation making system stuck to prevent the such as reason such as network interruption or storage device exception from causing system ceaselessly to retry occurs, in the specific implementation, it is also possible to set number of retries, when the number of retries of a certain burst exceedes number of retries, system no longer carries out the re-transmission of this burst.
To set number of retries as 3 times, when burst 1 is uploaded first and be failed, burst 1 can be carried out second time and upload by system automatically again；When burst 1 second time is uploaded and be failed, burst 1 can be carried out third time and upload by system again automatically again；When burst 1 second time is uploaded and be failed, burst 1 is uploaded by system no longer automatically again.
The present invention uploads by picture file is divided into multiple burst, and store the upload progress of each burst, when determining that arbitrary burst is uploaded after unsuccessfully, upload progress according to this arbitrary burst uploads this arbitrary burst to server again, it is to avoid the pressure that the full content owing to again uploading this arbitrary burst makes the part that this arbitrary burst is successfully uploaded when previous uploading this time again upload and brings to server.The upload progress of each burst being encrypted, the upload progress making each burst is invisible simultaneously, protects the safety of the upload progress of each burst.In addition it is compressed the upload progress of each burst processing, reduces the storage resource shared by upload progress storing each burst.And repeat to send to the failed burst of transmission in Preset Time, to guarantee the integrity of file, reduce picture and upload mortality.
As it is shown on figure 3, another embodiment of the present invention provides a kind of picture processing device 300, including:
First acquisition module 301, for obtaining picture to be uploaded；
Segmentation module 302, for becoming multiple burst by the picture segmentation that acquisition module 301 obtains；
Transmission module 303 on first, for uploading multiple bursts of segmentation module 302 segmentation to server；
Processing module 304, for, when transmission module 303 uploads multiple burst on first, obtaining and store the upload progress of each burst；
Second acquisition module 305, for when determining that arbitrary burst is uploaded after unsuccessfully, obtaining the upload progress of arbitrary burst from the upload progress of each burst of processing module 304 storage；
Transmission module 306 on second, the upload progress of the arbitrary burst for obtaining according to the second acquisition module 305 uploads arbitrary burst to server again.
As shown in Figure 4, segmentation module 302 includes:
Calculating sub module 3021, for calculating the file size of picture；
Segmentation submodule 3022, becomes multiple burst for the file size obtained according to calculating sub module 3021 and preset standard by picture segmentation.
As it is shown in figure 5, processing module 304 includes:
First determines submodule 3041, for obtaining the real-time upload progress of each burst；
Second determines submodule 3042, for determining the stitching position of each burst；
Splicing submodule 3043, for determining the stitching position of each burst that submodule 3042 determines according to second, determine that by first the real-time upload progress of each burst that submodule 3041 determines splices with character string forms, form the long character string of a real-time upload progress comprising all bursts；
Encryption submodule 3044, is encrypted for the long character string that splicing submodule 3043 is obtained；
Compression submodule 3045, for being compressed processing to the long character string after encryption submodule 3044 encryption；
Sub module stored 3046, for preserving the long character string after compression submodule 3045 compression processes.
Wherein, encryption submodule 3044 is specifically for being encrypted long character string according to Base64 encryption method.
As shown in Figure 6, transmission module 306 includes on second:
Determine submodule 3061, for determining the re-transmission start node of arbitrary burst according to the upload progress of arbitrary burst；
Upload submodule 3062, for from determining that the re-transmission start node that submodule 3061 is determined starts again to upload arbitrary burst to server.
The present invention uploads by picture file is divided into multiple burst, and store the upload progress of each burst, when determining that arbitrary burst is uploaded after unsuccessfully, upload progress according to this arbitrary burst uploads this arbitrary burst to server again, it is to avoid the pressure that the full content owing to again uploading this arbitrary burst makes the part that this arbitrary burst is successfully uploaded when previous uploading this time again upload and brings to server.The upload progress of each burst being encrypted, the upload progress making each burst is invisible simultaneously, protects the safety of the upload progress of each burst.In addition it is compressed the upload progress of each burst processing, reduces the storage resource shared by upload progress storing each burst.And repeat to send to the failed burst of transmission in Preset Time, to guarantee the integrity of file, reduce picture and upload mortality.
The above is the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from principle of the present invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. an image processing method, it is characterised in that including:
Obtain picture to be uploaded；
Described picture segmentation is become multiple burst；
Upload the plurality of burst to server, when uploading the plurality of burst, obtain and store the upload progress of each burst；
When determining that arbitrary burst is uploaded after unsuccessfully, from the upload progress of described each burst, obtain the upload progress of described arbitrary burst, and the upload progress according to described arbitrary burst uploads described arbitrary burst to described server again.
2. the image processing method described in claim 1, it is characterised in that described become the step of multiple burst to include described picture segmentation:
Calculate the file size of described picture；
According to described file size and preset standard, described picture segmentation is become multiple burst.
3. image processing method as claimed in claim 1, it is characterised in that the step of described acquisition the upload progress that stores each burst specifically includes:
Obtain the real-time upload progress of each burst, and determine the stitching position of described each burst；
Stitching position according to described each burst, splices the real-time upload progress of described each burst with character string forms, forms the long character string of a real-time upload progress comprising all bursts；
Described long character string is encrypted, and is compressed the long character string after encryption processing；
Preserve the long character string after compression processes.
4. image processing method as claimed in claim 3, it is characterised in that the described step that described long character string is encrypted specifically includes:
According to Base64 encryption method, described long character string is encrypted.
5. image processing method as claimed in claim 1, it is characterised in that the step that the described upload progress according to described arbitrary burst uploads described arbitrary burst to described server again includes:
Upload progress according to described arbitrary burst determines the re-transmission start node of described arbitrary burst；
Start again to upload described arbitrary burst to described server from described re-transmission start node.
6. a picture processing device, it is characterised in that including:
First acquisition module, for obtaining picture to be uploaded；
Segmentation module, for becoming multiple burst by the picture segmentation that described acquisition module obtains；
Transmission module on first, for uploading multiple bursts of described segmentation module segmentation to server；
Processing module, for, when transmission module uploads the plurality of burst on described first, obtaining and store the upload progress of each burst；
Second acquisition module, for when determining that arbitrary burst is uploaded after unsuccessfully, obtains the upload progress of described arbitrary burst the upload progress of each burst stored from described processing module；
Transmission module on second, the upload progress of the arbitrary burst for obtaining according to described second acquisition module uploads described arbitrary burst to described server again.
7. picture processing device as claimed in claim 6, it is characterised in that described segmentation module includes:
Calculating sub module, for calculating the file size of described picture；
Segmentation submodule, described picture segmentation is become multiple burst by file size and preset standard for obtaining according to described calculating sub module.
8. picture processing device as claimed in claim 6, it is characterised in that described processing module includes:
First determines submodule, for obtaining the real-time upload progress of each burst；
Second determines submodule, for determining the stitching position of described each burst；
Splicing submodule, for determining the stitching position of each burst that submodule determines according to described second, determine that by described first the real-time upload progress of each burst that submodule determines splices with character string forms, form the long character string of a real-time upload progress comprising all bursts；
Encryption submodule, is encrypted for the long character string that described splicing submodule is obtained；
Compression submodule, for being compressed the long character string after described encryption submodule encryption processing；
Sub module stored, for preserving the long character string after described compression submodule compression processes.
9. picture processing device as claimed in claim 8, it is characterised in that described encryption submodule is specifically for being encrypted described long character string according to Base64 encryption method.
10. picture processing device as claimed in claim 6, it is characterised in that on described second, transmission module includes:
Determine submodule, for determining the re-transmission start node of described arbitrary burst according to the upload progress of described arbitrary burst；
Upload submodule, for starting again to upload described arbitrary burst to described server from the described re-transmission start node determining that submodule is determined.
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| CN106547836A (en) * | 2016-10-12 | 2017-03-29 | 惠州Tcl移动通信有限公司 | A kind of large scale photo loading method and system |
| CN109274719A (en) * | 2018-08-23 | 2019-01-25 | 深圳点猫科技有限公司 | A kind of picture breaker point continuous transmission method and electronic equipment based on educational system |
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| CN102065113A (en) * | 2009-11-16 | 2011-05-18 | 北大方正集团有限公司 | Method and system for accelerating to upload files |
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| CN103701907A (en) * | 2013-12-27 | 2014-04-02 | 乐视网信息技术（北京）股份有限公司 | Processing method and system for continuing to transmit data in server |
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| CN102065113A (en) * | 2009-11-16 | 2011-05-18 | 北大方正集团有限公司 | Method and system for accelerating to upload files |
| CN103442037A (en) * | 2013-08-09 | 2013-12-11 | 华南理工大学 | Method for achieving multithreading breakpoint upload of oversized file based on FTP |
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| CN105763578B (en) | 2019-05-28 |
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