CN106372005A - Method and device for storing image data in IOS (Iphone Operation System) by using external memory - Google Patents
Method and device for storing image data in IOS (Iphone Operation System) by using external memory Download PDFInfo
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- CN106372005A CN106372005A CN201610835098.1A CN201610835098A CN106372005A CN 106372005 A CN106372005 A CN 106372005A CN 201610835098 A CN201610835098 A CN 201610835098A CN 106372005 A CN106372005 A CN 106372005A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
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Abstract
The invention relates to a method for storing image data in an IOS (Iphone Operation System) by using an external memory, wherein the method comprises the following steps: acquiring original image data outputted by a camera in the IOS, transmitting to a first coding unit, and processing by the first coding unit; using the first coding unit to convert the transmitted image data to a standard video file convenient to store, and outputting the standard video file; calling a first lookup function and a second write function in the system to write the file outputted by an encoder to the external memory. The invention further relates to a device for implementing the method. Implementing the method and the device for storing the image data in the IOS by using the external memory has the following beneficial effects that the image data in the external memory are more rapidly and much easier to store.
Description
Technical field
The present invention relates to the process of view data and transmission, more particularly, it relates to a kind of use external memorizer in ios
The method and device of view data is accessed in system.
Background technology
Intelligent mobile communication terminal (smart mobile phone) is often equipped with operating system, and these smart mobile phones are mobile mutual
The important component part of networking, the application of many mobile Internets is all to realize on smart mobile phone.For now, intelligence
Operating system on mobile phone is generally divided into for the ios system on Apple iphone with for the peace on other smart mobile phones
Tall and erect system.Different from open Android system, due to the closure of ios system, although its safety is higher (due to source code not
Disclosure is so that the difficulty of assault increases), but a lot of conventional method in Android system or configuration may become tired
Difficulty, for example, for the use of external memorizer.In ios system, external memorizer is not the configuration of its standard, in ios system
System does not consider such configuration, and the function of encapsulation or function in its operation, are all with the memorizer of this internal system for place
Put object.No matter so being to read data or write data in external memorizer or using in external memorizer in app
Data, all become more difficult, it obtains, and the speed of view data is also slack-off, and this is for the image app requiring reading speed
Totally unfavorable.
Content of the invention
The technical problem to be solved in the present invention is, for the picture number in the above-mentioned use external memorizer of prior art
According to speed is relatively slow, more difficult defect, provide a kind of reading speed very fast, using being relatively easy to exist using external memorizer
The method and device of view data is accessed in ios system.
The technical solution adopted for the present invention to solve the technical problems is: construction is a kind of to use external memorizer in ios system
The method accessing view data in system, comprises the steps:
A) obtain the raw image data of photographic head output in ios system, and be sent to the first coding unit and processed；
B) described first coding unit by the view data of described feeding be converted to standard, be easy to the audio/video file defeated that stores
Go out；
C) the first lookup function and first of calling system is write function and the file that described encoder exports is written to external storage
Device；
Wherein, described first lookup function and first writes function is when described first coding unit initializes in ios system,
What function and writing obtained after function is modified is searched to described ios system, described first lookup function is used for depositing to external
Reservoir addresses, and described first writes the designated area that the input of described encoder is write described external memorizer by function.
Further, described first write function and first lookup function using readjustment by the way of call described external storage
Device privately owned write function and search function so that the output of described encoder is write direct described external memorizer.
Further, in initialization, privately owned using described external memorizer writes letter to described first coding unit
The pointer of number and lookup function substitutes writing function and searching function of described ios system, obtains described first and writes function and first
Search function.
Further, described first coding unit includes h.264 encoder, acc encoder and the ffmpeg that increases income
Muxer (audio frequency and video multiplexer, audio-video document is combined), obtains and defeated after described first coding unit is processed
The file going out is mov file.
Further, also comprise the steps:
M) application program requirement obtains and is stored in audio/video file in described external memorizer, and this requirement is sent to described first
Coding unit；
N) described first coding unit uses first to search function and obtains address in external memorizer for the described audio/video file, and
Audio/video file on described address is got in described ios system by the first reading function, decodes it and export described answering
Use program；
Wherein, described first reading function is when described first coding unit initializes in ios system, to described ios system
Read obtain after function is modified.
Further, described first reading function calls the privately owned reading letter of described external memorizer by the way of readjustment
Number is so that file is directly read in described ios system by described external memorizer by described coding unit.
Further, described encoder is in initialization, using the finger of the privately owned reading function of described external memorizer
Pin substitutes the reading function of described ios system, obtains described first reading function.
The invention still further relates to a kind of device realizing said method, comprising:
Raw image data acquisition unit: for obtaining the raw image data of photographic head output in ios system, and be sent to
First coding unit is processed；
Image data conversion unit: for make described first coding unit by the view data of described feeding be converted to standard,
It is easy to the audio/video file of storage and export；
Writing unit: the first lookup function and first for calling system writes the file write that described encoder is exported by function
To external memorizer；
Wherein, described first lookup function and first writes function is when described first coding unit initializes in ios system,
What function and writing obtained after function is modified is searched to described ios system, described first lookup function is used for depositing to external
Reservoir addresses, and described first writes the designated area that the input of described encoder is write described external memorizer by function.
Further, described first write function and first lookup function using readjustment by the way of call described external storage
Device privately owned write function and search function so that the output of described encoder is write direct described external memorizer；Described volume
In initialization, the privately owned function of writing using described external memorizer substitutes described ios system with the pointer of lookup function to code device
Writing function and searching function of system, obtains described first and writes function and the first lookup function.
Further, also include:
Request of data unit: it is used for making application program requirement acquirement be stored in audio/video file in described external memorizer, and should
Requirement is sent to described first coding unit；
Data acquisition unit: be used for making described first coding unit use first to search the function described audio/video file of acquirement external
Address in memorizer, and the audio/video file on described address is got in described ios system by the first reading function, solved
Code simultaneously exports described application program；
Wherein, described first reading function is when described first coding unit initializes in ios system, to described ios system
Read obtain after function is modified.
The use external memorizer implementing the present invention accesses the method and device of view data in ios system, have with
Lower beneficial effect: obtain view data due to using external memorizer storage image data or by external memorizer, all use
First coding unit, and when the first coding unit is initialized in ios system, in advance to the lookup function in ios system,
Write function and read function modify, obtain the first lookup function, first write function and first reading function, meanwhile, data lead to
When crossing above-mentioned first coding unit, be all using above-mentioned first lookup function, first write function and first reading function pair data enter
Row is processed, and these functions are all directly using the privately owned lookup of external memorizer, write and read letter by way of readjustment
Number, so, when processing view data in ios system, can simply directly interact with external memorizer, therefore its reading
Take and become very fast, be relatively easy to.
Brief description
Fig. 1 is that the present invention uses external memorizer to access in ios system in the method and device embodiment of view data
The method flow diagram of storage image data；
Fig. 2 is the flow chart obtaining image data location parameter in described embodiment；
Fig. 3 is the structural representation of device in described embodiment.
Specific embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is further illustrated.
As shown in figure 1, the use external memorizer in the present invention accesses the method and device of view data in ios system
In embodiment, comprise the steps: in the method accessing view data using external memorizer in ios system
Step s11 obtains raw image data and is sent to coding unit: in the present embodiment, operates in ios system with one
In image obtain and play application program (app) as a example, illustrate to carry out picture number using external memorizer in ios system
Method according to view data in storage and acquirement external memorizer.Generally, exist in the way of application program (app)
For the program in ios system, when this application program brings into operation, need this application program and part therein are carried out
Initialization process, is in other words to carry out parameter configuration to this application program so that this application program can be under ios system environmentss
Operated.In the present embodiment, this application program includes first coding unit, and similarly, this first coding unit exists
It is also desirable to initialized operation is carried out to it when app runs.In this step, enter production after this app starts or record or clap
When taking the photograph state, the photographic head existing with ios system can be activated, then obtain the original image of photographic head output in ios system
Data, and be sent to the first coding unit and processed.It is noted that in this step, the data obtaining is exactly to take the photograph
As head obtains the initial data of output after image, do not process.
Step s12 coding unit is processed to raw image data, obtains audio-video file: in this step, above-mentioned
The view data being obtained and transmitted by photographic head is converted to audio/video file standard, being easy to storage simultaneously by one coding unit
Output.In general, coding unit is exactly that (under many circumstances, in photographic head, view data or voice data are obtained image
While data.Mike also obtains the voice data of place environment) encoded so as to according to obtain time sequencing, shape
Become the data flow of certain form, then this data flow is stored being output to a memory area specified.Generally,
This memory area can be the memorizer of equipment itself or the external memorizer running ios system.But in existing skill
In art, generally all it is stored on the memorizer of equipment of operation ios system itself, because due to the closure of ios system, real
It is relatively difficult for now data being directly stored on external memorizer.
The audio-video file obtaining is directly stored in external memorizer by amended function of writing by step s13: in this step
In rapid, call the first lookup function and first of ios system to write function and the file that described encoder exports is written to external depositing
Reservoir；Specifically, above-mentioned first lookup function and first is write function and actually ios system is encapsulated in this application interface
Lookup function (seek) and write obtained from function (write) modifies.When above-mentioned app initializes in ios system,
To call or the application interface that takies in lookup function and write function and modify, then obtain above-mentioned first search function and
First writes function.In other words, above-mentioned first lookup function and first write function only exist with this application interface in, also only
It is just to play a role when using this application interface.For the other application programs in this ios system, due to using not
Same application interface, so, above-mentioned first lookup function and first is write function and is not used in other application programs, also should to other
Impacted with program.In the present embodiment, above-mentioned first searches function is used for external memory addressing, and first writes function general
The input of described encoder writes the designated area of described external memorizer.
In the present embodiment, above-mentioned first write function and the first lookup function calls described external deposit by the way of readjustment
Reservoir privately owned write function and search function so that the output of described encoder is write direct described external memorizer.Exist
In the present embodiment, above-mentioned first coding unit in initialization, write function and search function by privately owned using external memorizer
Pointer (function pointer) substitute described ios system write function and search function content, obtain described first write function and
First lookup function.So, when app calls first to write function by application interface, obtain the privately owned of above-mentioned external memorizer
The function pointer writing function, according to this pointer, call is the function of writing of above-mentioned external memorizer, then by data content or
Audio-video file writes direct external memorizer.
In the present embodiment, the first coding unit includes h.264 encoder, acc encoder and the ffmpeg that increases income
Muxer, the file obtaining after described first coding unit is processed and exporting is mov file.That is, in ios system
In, pass through photographic head respectively and mike obtains view data and voice data, after above-mentioned first coding unit, turned
Change a stream file including view data and voice data into, be directly stored on above-mentioned external memorizer.Certainly, at some
In the case of, above-mentioned acquirement data can also only have view data, because being not to be whenever required for obtaining voice data.
Refer to Fig. 2, in the present embodiment, when above-mentioned app uses as a player, can also directly by
Obtain data in external memorizer to play out.Its step includes:
The transmission of step s21 obtains the requirement of view data to coding unit: when above-mentioned app uses as a player or realizes
During the function of one player, its played file should be appointed, is stored in external depositing when this is designated the file play
When on reservoir, application program just may require that acquirement is stored in audio/video file in described external memorizer, and this requirement is sent to
Described first coding unit；Then, the first coding unit will learn filename and the storage location of played file.
Step s22 finds the audio-video file being required: in this step, described first coding unit is knowing file institute
Position (this position be probably specific storage address it is also possible to only simply point out a memory area) after, use
First searches function obtains address in external memorizer for the described audio/video file.In other words, above-mentioned first lookup function will
Determine and need to read file, specific physical address.Similarly, above-mentioned first lookup function can directly confirm external storage
Physical address in device, that is, realize the storage address mapping of external memorizer.
Step s23 passes through the audio-video file that amended reading function directly obtains on external memorizer, is transmitted directly to compile
Code unit is decoded: in this step, the audio/video file on the physical address of determination is got described by the first reading function
In ios system, decode it and export described application program.In this city embodiment, the first reading function uses address above mentioned,
Directly by reading file in external memorizer.
Wherein, write function with the above-mentioned first lookup function and first the same, the first reading function is also in the described first coding
When unit initializes in ios system, by muxer reading function modification, and then realize to described ios system,
Be encapsulated in the use of this application program application interface read obtain after function is modified.
Similarly, first reading function using readjustment by the way of call described external memorizer privately owned reading function so that
File is directly read in described ios system by described external memorizer by described coding unit.Described encoder, in initialization, makes
Substitute the reading function of described ios system with the pointer of the privately owned reading function of described external memorizer, obtain described first reading letter
Number.Above-mentioned first reading function does not equally interfere with the other application in ios system.
When file enters ios system and after be decoded as data, the same with the data that other read in ios systems it will usually
Add a set of file system mapping in system ram, after user operation, using the privately owned read-write interface of external memory storage, write
To in corresponding sevtor address.
As shown in figure 3, further relating to a kind of device realizing said method in the present embodiment, take including raw image data
Obtain unit 1, image data conversion unit 2, writing unit 3, request of data unit 4 and data acquisition unit 5；Wherein, original
View data acquisition unit 1 is used for obtaining the raw image data of photographic head output in ios system, and is sent to the first coding
Unit is processed；Image data conversion unit 2 is used for making described first coding unit change the view data of described feeding
For standard, be easy to store audio/video file and export；The first lookup function and first that writing unit 3 is used for calling system is write
The file that described encoder exports is written to external memorizer by function；Request of data unit 4 is used for making application program will ask for
Audio/video file in described external memorizer must be stored in, and this requirement is sent to described first coding unit；Data obtains single
Unit 5 is used for making described first coding unit use first to search function acquirement ground in external memorizer for the described audio/video file
Location, and the audio/video file on described address is got in described ios system by the first reading function, decode it and export institute
State application program.
Wherein, described first lookup function and first writes function is when described first coding unit initializes in ios system,
What function and writing obtained after function is modified is searched to described ios system, described first lookup function is used for depositing to external
Reservoir addresses, and described first writes the designated area that the input of described encoder is write described external memorizer by function；Similarly,
Described first reading function is when described first coding unit initializes in ios system, and the reading function of described ios system is entered
Obtain after row modification.Described first write function and first lookup function using readjustment by the way of call described external memorizer
Privately owned write function and search function so that the output of described encoder is write direct described external memorizer；Described encoder
In initialization, the privately owned function of writing using described external memorizer substitutes described ios system with the pointer of lookup function
Write function and search function, obtain described first and write function and the first lookup function.
In general, in ios system, application program is read and write for the operation of file nothing more than, and this is file
The elementary cell of operation, so all encapsulated read-write operation (read/write function), in current behaviour in major applications interface
Make under system, the object of read-write can only be all the file object under the system file system, for outside storage object, due to
The closure of ios system, user can only be file to be operated is copied in ios system by privately owned interface after, to system
In duplication file operated.After the completion of access, then file is write back to external memory storage by privately owned interface.
For the recording of video file, usually because the recording interface that ios provides has 2 kinds, the first is that real-time offer is adopted
The video original data caching of collection；Second is to provide filename by user, and system, by after the data encoding gathering compression, is protected
It is stored in file.Because external memory storage is not in the file system of ios, file cannot directly be preserved by the interface of system
To in external memory storage, it is essentially all first to allow system be saved in the file system of ios in prior art, then reuse outer
The read-write interface of portion's memorizer, file by the file system moving external access device in ios file system to.
Because above-mentioned second situation lower interface is that ios is packaged, the file system of ios can only be write, have no idea
Do secondary encapsulation.Therefore after the video data that the system of acquirement provides, using h264 and aac encoder, audio, video data is entered
Row coding.In the present embodiment, have selected the muxer function of the ffmpeg increasing income, file be mixed into the mov file of standard,
Meanwhile, employ the mode of readjustment, the Reseal write function of ffmpeg and seek function, otherwise the app under ios is also
It is to be write under the file system of ios using write the and seek function of ios operating system.We are in ffmpeg library initialization
When, replace write the and seek function of system with self-defining write and seek function pointer, such muxer exists
Write the and seek function of oneself encapsulation in advance when calling write and seek, will be adjusted back, in the write of oneself encapsulation
In seek function, in the external memory storage that the data after muxer is directly write to, realize the direct guarantor of whole data recording
Deposit.Utilize the callback interface of ffmpeg in the same manner, replace read and seek function, real with self-defining read and seek function
Show the reading of external access device, allowed system can directly play the video file in external access device.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of use external memorizer accesses the method for view data it is characterised in that including following walking in ios system
Rapid:
A) obtain the raw image data of photographic head output in ios system, and be sent to the first coding unit and processed；
B) described first coding unit by the view data of described feeding be converted to standard, be easy to the audio/video file defeated that stores
Go out；
C) the first lookup function and first of calling system is write function and the file that described encoder exports is written to external storage
Device；
Wherein, described first lookup function and first writes function is when described first coding unit initializes in ios system,
What function and writing obtained after function is modified is searched to described ios system, described first lookup function is used for depositing to external
Reservoir addresses, and described first writes the designated area that the input of described encoder is write described external memorizer by function.
2. the method that use external memorizer according to claim 1 accesses view data in ios system, its feature exists
In described first writes function and the first lookup function calls the privately owned of described external memorizer to write function by the way of readjustment
With search function so that the output of described encoder is write direct described external memorizer.
3. the method that use external memorizer according to claim 2 accesses view data in ios system, its feature exists
When, described first coding unit is in initialization, using the privately owned finger write function and search function of described external memorizer
Pin substitutes writing function and searching function of described ios system, obtains described first and writes function and the first lookup function.
4. the method that use external memorizer according to claim 1 accesses view data in ios system, its feature exists
In described first coding unit includes the muxer of h.264 encoder, acc encoder and the ffmpeg increasing income, through described
The file that one coding unit obtains after processing and exports is mov file.
5. the use external memorizer according to claim 1-4 any one accesses the side of view data in ios system
Method is it is characterised in that also comprise the steps:
M) application program requirement obtains and is stored in audio/video file in described external memorizer, and this requirement is sent to described first
Coding unit；
N) described first coding unit uses first to search function and obtains address in external memorizer for the described audio/video file, and
Audio/video file on described address is got in described ios system by the first reading function, decodes it and export described answering
Use program；
Wherein, described first reading function is when described first coding unit initializes in ios system, to described ios system
Read obtain after function is modified.
6. the method that use external memorizer according to claim 5 accesses view data in ios system, its feature exists
In described first reading function calls the privately owned reading function of described external memorizer so that described coding by the way of readjustment
File is directly read in described ios system by described external memorizer by unit.
7. the method that use external memorizer according to claim 6 accesses view data in ios system, its feature exists
In in initialization, the pointer using the privately owned reading function of described external memorizer substitutes described ios system to described encoder
Reading function, obtain described first reading function.
8. a kind of dress realizing using external memorizer to access view data method in ios system as claimed in claim 1
Put it is characterised in that including:
Raw image data acquisition unit: for obtaining the raw image data of photographic head output in ios system, and be sent to
First coding unit is processed；
Image data conversion unit: for make described first coding unit by the view data of described feeding be converted to standard,
It is easy to the audio/video file of storage and export；
Writing unit: the first lookup function and first for calling system writes the file write that described encoder is exported by function
To external memorizer；
Wherein, described first lookup function and first writes function is when described first coding unit initializes in ios system,
What function and writing obtained after function is modified is searched to described ios system, described first lookup function is used for depositing to external
Reservoir addresses, and described first writes the designated area that the input of described encoder is write described external memorizer by function.
9. device according to claim 7 is it is characterised in that described first writes function and the first lookup function using readjustment
Mode call the privately owned of described external memorizer to write function and search function so that the output of described encoder is write direct
Described external memorizer；Described encoder in initialization, write function and search letter by privately owned using described external memorizer
The pointer of number substitutes writing function and searching function of described ios system, obtains described first and writes function and the first lookup function.
10. device according to claim 9 is it is characterised in that also include:
Request of data unit: it is used for making application program requirement acquirement be stored in audio/video file in described external memorizer, and should
Requirement is sent to described first coding unit；
Data acquisition unit: be used for making described first coding unit use first to search the function described audio/video file of acquirement external
Address in memorizer, and the audio/video file on described address is got in described ios system by the first reading function, solved
Code simultaneously exports described application program；
Wherein, described first reading function is when described first coding unit initializes in ios system, to described ios system
Read obtain after function is modified.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130347130A1 (en) * | 2012-06-08 | 2013-12-26 | Bluebox | Methods and apparatus for dynamically providing modified versions of electronic device applications |
| CN104866307A (en) * | 2015-05-14 | 2015-08-26 | 百度在线网络技术（北京）有限公司 | Application repairing method and apparatus |
| CN104954894A (en) * | 2015-06-26 | 2015-09-30 | 网宿科技股份有限公司 | Video traffic guiding method and device as well as electronic equipment |
| CN105335249A (en) * | 2014-07-14 | 2016-02-17 | 北京奇虎科技有限公司 | Recording data importing and backing-up method and device based on IOS (IPhone Operating System) |
| CN106155808A (en) * | 2015-04-16 | 2016-11-23 | 腾讯科技（深圳）有限公司 | The management method of resource for computer system and device |
-
2016
- 2016-09-20 CN CN201610835098.1A patent/CN106372005B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130347130A1 (en) * | 2012-06-08 | 2013-12-26 | Bluebox | Methods and apparatus for dynamically providing modified versions of electronic device applications |
| CN105335249A (en) * | 2014-07-14 | 2016-02-17 | 北京奇虎科技有限公司 | Recording data importing and backing-up method and device based on IOS (IPhone Operating System) |
| CN106155808A (en) * | 2015-04-16 | 2016-11-23 | 腾讯科技（深圳）有限公司 | The management method of resource for computer system and device |
| CN104866307A (en) * | 2015-05-14 | 2015-08-26 | 百度在线网络技术（北京）有限公司 | Application repairing method and apparatus |
| CN104954894A (en) * | 2015-06-26 | 2015-09-30 | 网宿科技股份有限公司 | Video traffic guiding method and device as well as electronic equipment |
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