CN106155899A - The localization method of Multimedia Program defect and system - Google Patents
The localization method of Multimedia Program defect and system Download PDFInfo
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- CN106155899A CN106155899A CN201510185085.XA CN201510185085A CN106155899A CN 106155899 A CN106155899 A CN 106155899A CN 201510185085 A CN201510185085 A CN 201510185085A CN 106155899 A CN106155899 A CN 106155899A
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Abstract
The invention discloses localization method and the system of a kind of Multimedia Program defect, described method includes: load and perform program, and program includes that multiple function, each function have unique value of statistical indicant;When the function in program is performed, value of statistical indicant corresponding for the function being performed is preserved with the key message in the function being performed, and value of statistical indicant and key message are fed back to host computer;When state switches, record the value of statistical indicant that the first state of generation state switching is corresponding with the second state, and the function value of statistical indicant that first state that obtains is corresponding with the value of statistical indicant of the second state;According to the function value of statistical indicant that the first state is corresponding with the value of statistical indicant of the second state, and value of statistical indicant corresponding to the function that is performed judges that state switching is the most normal;Bugs investigation is carried out according to the key message in the function being performed when state switching is abnormal.The method, without again building hardware and software platform to reappear fault, is greatly saved man power and material.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to localization method and the system of a kind of Multimedia Program defect.
Background technology
Multimedia function is increasing, it is meant that the combination that multimedia enters into another state from a state becomes many, real
Matter is being multiplied of the Program path performed by multimedia.Most Program paths can correctly perform.But program Bug
Having, so inevitably minority Program path cannot be smoothly performed very much, its macroscopic view presentation is exactly that a state does not has always
Method normally enters another state, and (state of such as present multimedia is to play TV, and phone rings, and presses telephone key-press but
Wait within several seconds, just connect phone;Pressing the navigation key on multimedia homepage for another example, can also normally show before, certain is for the moment
Carve and but cannot normally enter etc.).Wherein, entering into another state from a state cannot normally realize, and its essence is control
The background program of state table elephant processed do not have it is anticipated that logic perform or be not carried out at all.
State switching can be smoothed out time most, and the most abnormal phenomenon is also implicitly present in.Thousand of even
Under the state switching of several ten thousand times, abnormal phenomenon always has the most several times, and problem sums up in the point that fault recurrence.In practice, as
Fruit the most specially go test, catch this ten thousand/ phenomenon of makeing mistakes be the most very difficult, need to spend substantial amounts of human and material resources.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the one of the present invention
Purpose is to propose the localization method of a kind of Multimedia Program defect, and this localization method is without again building to reappear fault
Hardware and software platform, is greatly saved man power and material.
Second object of the present invention is to propose the alignment system of a kind of Multimedia Program defect.
To achieve these goals, the localization method of the Multimedia Program defect of first aspect present invention embodiment, including following
Step: load and perform program, wherein, described program includes that multiple function, each function have unique value of statistical indicant;When
When function in described program is performed, by value of statistical indicant corresponding for the described function being performed and the described function being performed
Key message preserves, and described value of statistical indicant and described key message are fed back to host computer, wherein, and described key message
The change information of variable in the function being performed described in representing;When state switches, the first of record generation state switching
The value of statistical indicant that state is corresponding with the second state, and obtain the function mark that described first state is corresponding with the value of statistical indicant of the second state
Value;According to the function value of statistical indicant that described first state is corresponding with the value of statistical indicant of the second state, and described in the function pair that is performed
The value of statistical indicant answered judges that the state switching between described first state and the second state is the most normal;And judging that state switches
Time abnormal according to described in key message in the function that is performed carry out bugs investigation.
The localization method of Multimedia Program defect according to embodiments of the present invention, is performed the mark of function in real time record program
Value and key message, and feed back to host computer, and host computer then judges state switching the most normally according to feedack, with
When state switching is abnormal, bugs is investigated by auxiliary program person, and the method is without again building to reappear fault
Hardware and software platform, is greatly saved man power and material.
To achieve these goals, the alignment system of the Multimedia Program defect of second aspect present invention embodiment, including: many
Media termination and host computer, wherein, described multimedia terminal, it is used for loading and performing program, wherein, described program includes
Multiple functions, each function has unique value of statistical indicant, when the function in described program is performed, is performed described
Key message in value of statistical indicant that function is corresponding and the described function being performed preserves, and by described value of statistical indicant and described pass
Key information feeds back to described host computer, and wherein, described key message is the change of variable in the function being performed described in representing
Information;Described host computer, for when state switches, the first state of record generation state switching is corresponding with the second state
Value of statistical indicant, and obtain the function value of statistical indicant that described first state is corresponding with the value of statistical indicant of the second state, and according to described first shape
The function value of statistical indicant that state is corresponding with the value of statistical indicant of the second state, and described in value of statistical indicant corresponding to the function that is performed judge described
State switching between first state and the second state is the most normal, to be held according to described when the switching of described state is abnormal
Key message in the function of row carries out bugs investigation.
The alignment system of Multimedia Program defect according to embodiments of the present invention, is performed in the real time record program of multimedia terminal
The value of statistical indicant of function and key message, and feed back to host computer, whether host computer then judges state switching according to feedack
Normally, investigating bugs with the auxiliary program person when state switching is abnormal, this system is without in order to reappear fault
And again build hardware and software platform, it is greatly saved man power and material.
Accompanying drawing explanation
Fig. 1 is the flow chart of the localization method of Multimedia Program defect according to an embodiment of the invention;
Fig. 2 is the schematic diagram of the value of statistical indicant of the function being performed according to an embodiment of the invention;
Fig. 3 is the signal of the corresponding relation of the key message function in the function being performed according to an embodiment of the invention
Figure;
The schematic diagram of the execution sequence of function when Fig. 4 is state switching according to an embodiment of the invention;
Fig. 5 is the block diagram of the alignment system of Multimedia Program defect according to an embodiment of the invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical
Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings localization method and the system of the Multimedia Program defect of the embodiment of the present invention are described.
Fig. 1 is the flow chart of the localization method of Multimedia Program defect according to an embodiment of the invention.As it is shown in figure 1,
The localization method of the Multimedia Program defect of the embodiment of the present invention, comprises the following steps:
S1, loads and performs program, and wherein, program includes that multiple function, each function have unique value of statistical indicant.
Specifically, multimedia terminal realizes the multimedia function of correspondence (such as, play video) by loading the program that performs,
Program includes several submodules, and each submodule is used for realizing a specific function, and the ultimate unit of submodule is letter
Number.When multimedia function goes wrong, must be that the function as program ultimate unit is performed by mistake or do not has at all
Performing, represent these functions with value of statistical indicant flag1, flag2 ..., a value of statistical indicant represents a function.
S2, when the function in program is performed, by value of statistical indicant corresponding for the function being performed and the pass in the function being performed
Key information preserves, and value of statistical indicant and key message are fed back to host computer, and wherein, key message is performed for expression
Function in the change information of variable.
Specifically, when the switching of the state of execution, often performing a function, multimedia terminal is just the mark of the function being performed
Key message in value and the function that is performed is recorded, and when breaking down and need repairing in multimedia terminal by record
Information feeds back to host computer.Wherein, the mark of the function that active user is only currently in use by multimedia terminal application program is corresponding
Will value and key message carry out record, and the information that other application program of running background is corresponding does not the most carry out record.
Wherein, programmer's function writing multimedia state control program when, required for each multimedia state
Number all determines that.And a function is replaced by unique designation value.Function performs once, and this value of statistical indicant is just returned, note
Record is once.Can be the final Returning mark value of function about record, or indirect assignment etc..According to different function definition
And function, all data that may certify that this function has been performed can be understood as the record value that function is finally finished.
These values of statistical indicant flagA1, flagA2 represent, as in figure 2 it is shown, it addition, multimedia state A status flag value flagA
Represent.
It addition, when the function in program is performed, the key message in the middle of function is recorded, the key message of this record
Content can be understood as certain register buffers data program the term of execution, and influence function performs the variable of result, interrupts mark
The value of will depositor, function is by return value during other function calls etc..The log of key message understands in program execution
The change information of period correlated variables.To same state switching, the change information after switching is all identical every time.Its
In, the corresponding relation of the key message function in the function being performed is as shown in Figure 3.
In one embodiment of the invention, the letter that multimedia terminal is communicated by CAN or serial communication will be performed
The value of statistical indicant that number is corresponding feeds back to host computer with the key message in the function being performed.
Such as, the multimedia terminal of user occurs in that fault, and the state of such as present multimedia is to play TV, and phone rings,
Press telephone key-press and but waited several seconds and just connect phone, or press telephone key-press and do not react, then, user will be many
After media termination delivers to after-sale service center, the mark that the function being performed that multimedia terminal can be recorded by staff is corresponding
Will value imports in host computer with the key message in the function being performed.
S3, when state switches, records the value of statistical indicant that the first state of generation state switching is corresponding with the second state, and obtains
The function value of statistical indicant that first state is corresponding with the value of statistical indicant of the second state.
Specifically, the value of statistical indicant of the function being performed of multimedia terminal record imports with the key message in the function being performed
After host computer, host computer then caches these information, after above-mentioned information is preserved by host computer, state will occur from these information
The value of statistical indicant that first state of switching is corresponding with the second state is picked out.
Multimedia from a state to another state, such as, from A condition to C-state, can be directly by A > C,
Can also select from A the order of D > C, it is also possible to it is A > path etc. of B > D > C.Obviously,
The switching of state is necessarily all based on the combination of two basic status.One state is the sequential combination of some functions, and that is the most just
It it is the sequential combination of value of statistical indicant flagA1, flagA2 etc. of function.Switching between any two state is exactly unlike signal value
Between transition, this combination is unique, namely two set between two elements occur contact, as shown in Figure 4.
In one embodiment of the invention, the value of statistical indicant of the first state and the second state to there being program chain road value of statistical indicant group,
Program Link Flags value group includes the value of statistical indicant of multiple function and the order of the value of statistical indicant of multiple function.
Such as, as shown in Figure 4, state A:A3 > A2 > A1 > A4, state B:B2 > B4 > B3 > B1 > B5,
State A > state B:A3 > A2 > A1 > A4 > B2 > B4 > B3 > B1 > B5.Host computer is pre-stored with shape
State switching corresponding to program Link Flags value group, such as, in host computer according to
The sequential storage of flagA3 > flagA2 > flagA1 > flagA4.
S4, according to the function value of statistical indicant that the first state is corresponding with the value of statistical indicant of the second state, and the function being performed is corresponding
Value of statistical indicant judges that the state switching between the first state and the second state is the most normal.
In one embodiment of the invention, S3 specifically includes: by the value of statistical indicant of the multiple functions in program Link Flags value group
And the order of the value of statistical indicant of the multiple function value of statistical indicant corresponding with the function being performed and time sequencing compare;If it is consistent,
Then judge that state switching is normal;If it is inconsistent, judge that state switching is abnormal.
In one embodiment of the invention, also include: if state switching is normal, then show with the first color in display screen
Show background;And if state switching is abnormal, then with the second color display background in display screen.
Specifically, it is illustrated as a example by state A to the switching of state B, when there is state A to B switching,
In time sequencing, status flag value flagB of state B is generalized machine at first and receives and show, according to status flag value flagB,
Search program in host computer recalls rapidly the most stored corresponding under flagB program Link Flags value group
FlagB2 > flagB4 > flagB3 > flagB1 > flagB5, being held of host computer matching judgment multimedia terminal feedback
The value of statistical indicant corresponding to function of row and time sequencing are the most consistent, if the value of statistical indicant flagB2 of function that host computer receives is just
Really receive and occur at first, the position of the value of statistical indicant flagB2 of the program Link Flags value group that host computer then shows at display screen with
White first color (such as, white) display background, is performed normally with representative function B2, if if follow-up have one or
A dry function is not performed, or performs but the order that occurs is the most right, or the number that occurs or the most just
Often etc., then with the second color (such as, red) display background in display screen, to represent that execution makes mistakes.
So, by the switching of state A to state B, the path performed by program be apparent from the display screen of host computer
Showing, it is hidden deeper bugs (i.e. Bug in program) and is just decided to be at program link:
In A3 > A2 > A1 > A4 > B2 > B4 > B3 > B1 > B5.
S5, carries out bugs investigation when the switching of judgement state is abnormal according to the key message in the function being performed.
Specifically, programmer, according to the program link shown in the display screen of host computer and the value of statistical indicant of function, investigates further
Key message to concrete function, it is possible to know the reason that present procedure link is not executed correctly.When investigation, need
The defect of program is progressively investigated, namely from first not by correctly from the value of statistical indicant of first function not being correctly received
The function called starts, and investigates bugs further.
Further, after finding bugs, it is possible to program is optimized, to promote the middle multimedia of multimedia terminal
The stability of state switching.
The localization method of the Multimedia Program defect of the embodiment of the present invention, real time record program is performed function value of statistical indicant and
Key message, and feed back to host computer, according to feedack, host computer then judges that state switching is the most normal, with in state
When switching abnormal, bugs is investigated by auxiliary program person, and the method is without again building soft or hard to reappear fault
Part platform, is greatly saved man power and material.
Corresponding with the localization method of the Multimedia Program defect that above-mentioned several embodiments provide, a kind of embodiment of the present invention is also
There is provided the alignment system of a kind of Multimedia Program defect, due to the location system of the Multimedia Program defect that the embodiment of the present invention provides
Unite corresponding with the localization method of the Multimedia Program defect that above-mentioned several embodiments provide, therefore lack at aforementioned Multimedia Program
The embodiment of the localization method fallen into is also applied for the alignment system of the Multimedia Program defect that the present embodiment provides, in this enforcement
Example is not described in detail.Fig. 5 is that the square frame of the alignment system of Multimedia Program defect according to an embodiment of the invention shows
It is intended to.As it is shown in figure 5, the alignment system of the Multimedia Program defect of the embodiment of the present invention, including: multimedia terminal 100
With host computer 200.
Multimedia terminal 100 is used for loading and performing program, and wherein, program includes that multiple function, each function have uniquely
Value of statistical indicant, when the function in program is performed, by value of statistical indicant corresponding for the function being performed and the function that is performed
Key message preserves, and value of statistical indicant and key message feed back to host computer 200, and wherein, key message is used for representing
The change information of variable in the function being performed.
Host computer 200, for when state switches, records the mark that the first state of generation state switching is corresponding with the second state
Value, and the function value of statistical indicant that first state that obtains is corresponding with the value of statistical indicant of the second state, and according to the first state and the second state
Function value of statistical indicant corresponding to value of statistical indicant, and value of statistical indicant corresponding to the function that is performed judge the first state and the second state it
Between state switching whether normal, to carry out program when state switching is abnormal according to the key message in the function being performed
Defect is investigated.
In one embodiment of the invention, the value of statistical indicant of the first state and the second state to there being program chain road value of statistical indicant group,
Program Link Flags value group includes the value of statistical indicant of multiple function and the order of the value of statistical indicant of multiple function.
In one embodiment of the invention, host computer 200 specifically for: by the multiple functions in program Link Flags value group
Value of statistical indicant and the order of value of statistical indicant of the multiple function value of statistical indicant corresponding with the function being performed and time sequencing compare;
If consistent, then judge that state switching is normal;If it is inconsistent, judge that state switching is abnormal.
In one embodiment of the invention, if state switching is normal, then host computer 200 in display screen with the first color
Display background, if state switching abnormal, then host computer 200 in display screen with the second color display background.
In one embodiment of the invention, host computer 200 specifically for: judge state switching abnormal time, determine journey
Multiple functions in sequence Link Flags value group, carry out bugs investigation with the key message according to multiple functions.
The alignment system of the Multimedia Program defect of the embodiment of the present invention, is performed function in the real time record program of multimedia terminal
Value of statistical indicant and key message, and feed back to host computer, according to feedack, host computer then judges that state switching is the most normal,
With the auxiliary program person when state switching is abnormal, bugs is investigated, this system without in order to reappear fault and again
Build hardware and software platform, be greatly saved man power and material.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ",
" outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " etc. instruction orientation or position relationship be based on
Orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplify description rather than instruction or hint institute
The device that refers to or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
Bright restriction.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing "
Should be interpreted broadly Deng term, connect for example, it may be fixing, it is also possible to be to removably connect, or integral;Can be
It is mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of individual element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.Common for this area
For technical staff, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can
Being that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, the
One feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or
Oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ",
" lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or it is special to be merely representative of first
Levy level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Feature is contained at least one embodiment or the example of the present invention.In this manual, the schematic representation to above-mentioned term
Necessarily it is directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, ability
The feature of the different embodiments described in this specification or example and different embodiment or example can be entered by the technical staff in territory
Row combines and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary,
Being not considered as limiting the invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodiment
It is changed, revises, replaces and modification.
Claims (10)
1. the localization method of a Multimedia Program defect, it is characterised in that comprise the following steps:
Loading and perform program, wherein, described program includes that multiple function, each function have unique value of statistical indicant;
When the function in described program is performed, by value of statistical indicant corresponding for the described function being performed and the described letter being performed
Key message in number preserves, and described value of statistical indicant and described key message are fed back to host computer, wherein, and described pass
Key information is the change information of variable in the function being performed described in representing;
When state switches, record the value of statistical indicant that the first state of generation state switching is corresponding with the second state, and obtain described
The function value of statistical indicant that first state is corresponding with the value of statistical indicant of the second state;
According to the function value of statistical indicant that described first state is corresponding with the value of statistical indicant of the second state, and described in the function pair that is performed
The value of statistical indicant answered judges that the state switching between described first state and the second state is the most normal;And
When the switching of judgement state is abnormal according to described in key message in the function that is performed carry out bugs investigation.
2. the localization method of Multimedia Program defect as claimed in claim 1, it is characterised in that wherein, described first shape
The value of statistical indicant of state and the second state is to there being program chain road value of statistical indicant group, and described program Link Flags value group includes multiple function
The order of the value of statistical indicant of value of statistical indicant and multiple function.
3. the localization method of Multimedia Program defect as claimed in claim 2, it is characterised in that described according to described first
The function value of statistical indicant that state is corresponding with the value of statistical indicant of the second state, and value of statistical indicant corresponding to the function that is performed judge described
State switching between one state and the second state the most normally specifically includes:
By the order of the value of statistical indicant of the multiple functions in described program Link Flags value group and the value of statistical indicant of multiple function be performed
Value of statistical indicant corresponding to function and time sequencing compare;
If consistent, then judge that state switching is normal;
If it is inconsistent, judge that state switching is abnormal.
4. the localization method of Multimedia Program defect as claimed in claim 3, it is characterised in that also include:
If state switching is normal, then with the first color display background in display screen;And
If state switching is abnormal, then with the second color display background in display screen.
5. the localization method of Multimedia Program defect as claimed in claim 2, it is characterised in that described cut in judgement state
When changing abnormal according to described in key message in the function that is performed carry out bugs investigation and specifically include:
When judging that state switching is abnormal, determine the multiple functions in described program Link Flags value group, with according to described many
The key message of individual function carries out bugs investigation.
6. the alignment system of a Multimedia Program defect, it is characterised in that including: multimedia terminal and host computer, wherein,
Described multimedia terminal, is used for loading and performing program, and wherein, described program includes multiple function, and each function has
There is unique value of statistical indicant, when the function in described program is performed, by value of statistical indicant corresponding for the described function being performed and institute
The key message stated in the function being performed preserves, and feeds back to described upper by described value of statistical indicant and described key message
Machine, wherein, described key message is the change information of variable in the function being performed described in representing;
Described host computer, for when state switches, records the mark that the first state of generation state switching is corresponding with the second state
Will value, and obtain the function value of statistical indicant that described first state is corresponding with the value of statistical indicant of the second state, and according to described first state
The function value of statistical indicant corresponding with the value of statistical indicant of the second state, and described in value of statistical indicant corresponding to the function that is performed judge described
Whether the state switching between one state and the second state normal, with when the switching of described state is abnormal according to described in be performed
Function in key message carry out bugs investigation.
7. the alignment system of Multimedia Program defect as claimed in claim 6, it is characterised in that described first state and the
The value of statistical indicant of two-state is to there being program chain road value of statistical indicant group, and described program Link Flags value group includes the value of statistical indicant of multiple function
And the order of the value of statistical indicant of multiple function.
8. the alignment system of Multimedia Program defect as claimed in claim 7, it is characterised in that described host computer is specifically used
In:
By the order of the value of statistical indicant of the multiple functions in described program Link Flags value group and the value of statistical indicant of multiple function be performed
Value of statistical indicant corresponding to function and time sequencing compare;
If consistent, then judge that state switching is normal;
If it is inconsistent, judge that state switching is abnormal.
9. the alignment system of Multimedia Program defect as claimed in claim 8, it is characterised in that if state switching is normal,
The most described host computer is with the first color display background in display screen, if state switching is abnormal, the most described host computer is in institute
State in display screen with the second color display background.
10. the alignment system of Multimedia Program defect as claimed in claim 7, it is characterised in that described host computer is concrete
For:
When judging that state switching is abnormal, determine the multiple functions in described program Link Flags value group, with according to described many
The key message of individual function carries out bugs investigation.
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CN103678127A (en) * | 2013-12-16 | 2014-03-26 | 中国电子科技集团公司第四十一研究所 | Method for fault location and analysis of embedded instrument software |
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