CN107613238A - The treating method and apparatus of content of multimedia - Google Patents
The treating method and apparatus of content of multimedia Download PDFInfo
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- CN107613238A CN107613238A CN201710787373.1A CN201710787373A CN107613238A CN 107613238 A CN107613238 A CN 107613238A CN 201710787373 A CN201710787373 A CN 201710787373A CN 107613238 A CN107613238 A CN 107613238A
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Abstract
The invention discloses a kind for the treatment of method and apparatus of content of multimedia.Wherein, this method includes：The first resolution of display device and the second resolution of content to be displayed are obtained, wherein, the number of lines of pixels and pixel columns being had according to display device determine first resolution, and display device is used to play content to be displayed, and content to be displayed is exported by source equipment；Processing is zoomed in and out to content to be displayed according to first resolution and second resolution.The present invention solves makes the resolution ratio of receiving terminal and image to be displayed match by adjusting the resolution clock of receiving terminal in the prior art, causes the technical problem that display effect is bad.
Description
Technical field
The present invention relates to field of signal processing, in particular to a kind for the treatment of method and apparatus of content of multimedia.
Background technology
In wireless image-sound application, in order to which the video effect that has ensured is, it is necessary to ensure the image and video shown on screen
Source resolution ratio is identical or goes to scale in the optimum manner.Traditional design is generally according to transmitting terminal video resolution, adjustment
The clock of receiving terminal output resolution ratio, decoding and image displaying part remove the image of adjustment display further according to the resolution ratio.
But there can be following defect in this way：(1) when receiving terminal switches resolution ratio, it may appear that of short duration sudden strain of a muscle
Screen so that Consumer's Experience is bad；(2) resolution limitations that display end is supported are in receiving terminal institute output end clock, so as to cause
Can not normally it match.
For making the resolution ratio of receiving terminal and figure to be shown by adjusting the resolution clock of receiving terminal in the prior art
As matching, the problem of causing display effect bad, effective solution is not yet proposed at present.
The content of the invention
The embodiments of the invention provide a kind for the treatment of method and apparatus of content of multimedia, at least to solve in the prior art
The resolution ratio of receiving terminal and image to be displayed is matched by adjusting the resolution clock of receiving terminal, cause display effect not
Good technical problem.
One side according to embodiments of the present invention, there is provided a kind of processing method of content of multimedia, including：Obtain aobvious
Show the first resolution of equipment and the second resolution of content to be displayed, wherein, the number of lines of pixels that is had according to display device and
Pixel columns determines first resolution, and display device is used to play content to be displayed, and content to be displayed is exported by source equipment；Root
Processing is zoomed in and out to content to be displayed according to first resolution and second resolution.
Further, the equipment for reading display device shows identification information；Mark letter is shown according to the equipment of display device
Breath analysis obtains the first resolution of display device.
Further, before processing is zoomed in and out to content to be displayed according to first resolution and second resolution, side
Method also includes：Display device is controlled by resolution adjustment to first resolution.
Further, equipment is shown that identification information is sent to source equipment, wherein, source equipment receives equipment and shown
Resetted after identification information；Receive the source equipment after resetting and content to be displayed is sent by transmitting terminal, wherein, source equipment is multiple
The resolution ratio of identification information adjustment content to be displayed is shown behind position according to equipment.
Further, the resolution ratio of the content to be displayed of transmitting terminal extraction is received.
Further, judge whether second resolution is identical with first resolution；In second resolution and first resolution
In the case of identical, content to be displayed is shown in display device；In the case of second resolution and first resolution difference,
Processing is zoomed in and out to content to be displayed according to the ratio of first resolution and second resolution.
Further, in first resolution and second resolution in the case of in proportion, according to meeting preparatory condition
Scaling display content is zoomed in and out, wherein, preparatory condition includes：Content to be displayed after scaling is not spilt over.
Another aspect according to embodiments of the present invention, a kind of processing unit of content of multimedia is additionally provided, including：Obtain
Module, for obtaining the first resolution of display device and the second resolution of content to be displayed, wherein, had according to display device
Some number of lines of pixels and pixel columns determine first resolution, and display device is used to playing content to be displayed, content to be displayed by
Source equipment exports；Zoom module, for zooming in and out processing to content to be displayed according to first resolution and second resolution.
Another aspect according to embodiments of the present invention, a kind of processing system of content of multimedia is additionally provided, including：Receive
End, obtains the first resolution of display device and the second resolution of content to be displayed, wherein, the picture being had according to display device
Plain line number and pixel columns determines first resolution, and display device is used to play content to be displayed, and content to be displayed is set by source
Standby output；Processing is zoomed in and out to content to be displayed according to first resolution and second resolution；Display device, lead to receiving terminal
Letter, for show receiving terminal scaling processing after content to be displayed.
Further, said system also includes：Transmitting terminal, communicated with receiving terminal, for the equipment of display device to be shown
Identification information is sent to source equipment, and the content to be displayed after source equipment adjustment resolution ratio is sent to receiving terminal；Source
Equipment, communicated with transmitting terminal, for being resetted after receiving equipment and showing identification information, and show that identification information is adjusted according to equipment
The resolution ratio of whole content to be displayed.
Further, receiving terminal is additionally operable to judge whether second resolution is identical with first resolution；In second resolution
In the case of first resolution identical, content to be displayed is shown in display device；In second resolution and first resolution
In the case of difference, processing is zoomed in and out to content to be displayed according to the ratio of first resolution and second resolution.
Another aspect according to embodiments of the present invention, additionally provides a kind of storage medium, and storage medium includes the journey of storage
Sequence, wherein, equipment performs the processing side of the content of multimedia of above-mentioned any one where controlling storage medium when program is run
Method.
Another aspect according to embodiments of the present invention, a kind of processor being additionally provided, processor is used for operation program, its
In, program performs the processing method of the content of multimedia of above-mentioned any one when running.
In embodiments of the present invention, the first resolution of display device and the second resolution of content to be displayed are obtained, its
In, the number of lines of pixels and pixel columns that are had according to display device determine first resolution, wherein, display device is treated for broadcasting
Display content, content to be displayed are exported by source equipment；Content to be displayed is carried out according to first resolution and second resolution
Scaling processing.Such scheme to content to be displayed by zooming in and out the side of processing according to first resolution and second resolution
Formula, the resolution ratio of content to be displayed and the resolution ratio of display device is set to match, without to receiving terminal output resolution ratio
Clock is adjusted, and then is solved and made the resolution ratio of receiving terminal by adjusting the resolution clock of receiving terminal in the prior art
Match with image to be displayed, cause the technical problem that display effect is bad.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the processing method of content of multimedia according to embodiments of the present invention；
Fig. 2 is a kind of information exchange figure of the processing method of content of multimedia according to embodiments of the present invention；And
Fig. 3 is a kind of schematic diagram of the processing method of content of multimedia according to embodiments of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model that the present invention protects
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating herein or
Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment
Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
Embodiment 1
According to embodiments of the present invention, there is provided a kind of embodiment of the processing method of content of multimedia, it is necessary to explanation,
It can be performed the step of the flow of accompanying drawing illustrates in the computer system of such as one group computer executable instructions, and
And although showing logical order in flow charts, in some cases, can be with different from order execution institute herein
The step of showing or describing.
Fig. 1 is the flow chart of the processing method of content of multimedia according to embodiments of the present invention, as shown in figure 1, this method
Comprise the following steps：
Step S102, the first resolution of display device and the second resolution of content to be displayed are obtained, wherein, according to aobvious
Show that number of lines of pixels that equipment has and pixel columns determine first resolution, display device is used to play content to be displayed, waits to show
Show that content is exported by source equipment.
Specifically, above-mentioned display device can be display or the mobile terminal with display screen, source equipment
For the equipment for exporting content to be displayed.The first resolution of above-mentioned display device can actually be had according to display device
Number of lines of pixels and pixel columns determine, it is believed that the first resolution of display device is display device intrinsic physics point
Resolution, and the optimum resolution of display device, display device has preferable display effect under the resolution ratio.It is above-mentioned to wait to show
Show that the second resolution of content can be according to the setting determination of source equipment or the optimum resolution of content to be displayed.
In a kind of optional embodiment, the intrinsic number of lines of pixels of display device is 768, and pixel columns is 1024, then
The first resolution of the display device is 1024*768.
Step S104, processing is zoomed in and out to content to be displayed according to first resolution and second resolution.
Specifically, source equipment according to second resolution export content to be displayed, transmitting terminal by content to be displayed transmit to
Receiving terminal, in order to which when display device shows content to be displayed, preferable display effect can be reached, so needing to set display
Standby resolution ratio and the resolution ratio of content to be displayed match.In the prior art, receiving terminal according to source equipment resolution ratio
Resolution clock is adjusted, so that the image shown on the display device and the resolution ratio of source equipment match.But this mode
The clock of adjustment receiving terminal output resolution ratio is needed, so as to cause display device splashette, the resolution ratio of display device supports scope
It is limited to the bad experience such as the output clock of receiving terminal.
The bad situation of the Consumer's Experience that occurs in order to avoid prior art, such scheme do not change receiving terminal output point
The clock of resolution, and use to enter content to be displayed according to the first resolution of display device and the second resolution of source equipment
The mode of row scaling processing so that content to be displayed can match after scaling processing with the first resolution of display device.
From the foregoing, it will be observed that the above embodiments of the present application obtain display device first resolution and second point of content to be displayed
Resolution, wherein, the number of lines of pixels and pixel columns being had according to display device determine first resolution, wherein, display device is used
In playing content to be displayed, content to be displayed is exported by source equipment；According to first resolution with second resolution to be shown
Content zooms in and out processing.Such scheme according to first resolution and second resolution by zooming in and out place to content to be displayed
The mode of reason, the resolution ratio of content to be displayed and the resolution ratio of display device is set to match, without to receiving terminal output point
The clock of resolution is adjusted, and then is solved and made receiving terminal by adjusting the resolution clock of receiving terminal in the prior art
Resolution ratio matches with image to be displayed, causes the technical problem that display effect is bad.
Optionally, according to the above embodiments of the present application, the first resolution of display device is obtained, including：
Step S1021, the equipment for reading display device show identification information.In above-mentioned steps, receiving terminal reads display
The equipment display mark (EDID) of equipment.
Step S1023, show that identification information is analyzed to obtain the first resolution of display device according to the equipment of display device.
Specifically, the equipment display mark of display device includes the intrinsic resolution of equipment, i.e. first resolution, therefore
The first resolution of display device can be obtained by way of analytical equipment shows mark.
Optionally, according to the above embodiments of the present application, according to first resolution and second resolution to content to be displayed
Before zooming in and out processing, the above method also includes：Display device is controlled by resolution adjustment to first resolution.
The current resolution ratio of display device not necessarily its intrinsic resolution, i.e. first resolution, therefore analyzing
To after the first resolution of display device, in order to when make display device that there is more preferable display effect, display can be controlled to set
The standby resolution ratio that adjusts is to its first resolution.
Optionally, according to the above embodiments of the present application, according to first resolution and second resolution to content to be displayed
Before zooming in and out processing, the above method also includes：
Step S106, equipment is shown that identification information is sent to source equipment, wherein, source equipment receives equipment and shown
Resetted after identification information.
In above-mentioned steps, equipment is shown identification transmission by receiving terminal after the equipment display mark of display device is obtained
To transmitting terminal, transmitting terminal sends the equipment display mark of display device to source equipment.Source equipment shows receiving equipment
Indicating is resetted after knowing, and mark is shown to confirm to receive new equipment.
Step S108, receive the source equipment after resetting and content to be displayed is sent by transmitting terminal, wherein, source equipment exists
The resolution ratio of identification information adjustment content to be displayed is shown after reset according to equipment.
Herein it should be noted that after source equipment receives the equipment display mark of display device, it can analyze and set
The first resolution of standby display mark, it then can change the resolution ratio of source equipment according to first resolution.When source equipment
When changing resolution ratio according to first resolution, the resolution ratio of the content to be displayed of output is then identical with display device, when source is set
It is standby to have received other instructions that resolution ratio is changed to other resolution ratio, or source equipment do not support first resolution, then it is defeated
The resolution ratio of the content to be displayed gone out is still different from first resolution.
Optionally, according to the above embodiments of the present application, the second resolution for showing source equipment is obtained, including：Receive transmitting
Hold the resolution ratio of the content to be displayed of extraction.In above-mentioned steps, second resolution can be obtained by transmitting terminal from source equipment
Take, sending to receiving terminal.
Optionally, according to the above embodiments of the present application, content to be displayed is entered with second resolution according to first resolution
The processing of row scaling, including：
Step S1041, judge whether second resolution is identical with first resolution.
Step S1043, in the case of second resolution and first resolution identical, content to be displayed is shown in display
Equipment.
In the case of second resolution and first resolution identical, the of the resolution ratio of content to be displayed and display device
One resolution ratio matches, then directly can be shown on the display device.
In a kind of optional embodiment, if the resolution ratio of content to be displayed is changed to by source equipment after the reset
One resolution ratio, then the resolution ratio of the content to be displayed of source equipment output is identical with the first resolution of display device, directly will
Content to be displayed is exported to display device.
Step S1045, in the case of second resolution and first resolution difference, according to first resolution and second point
The ratio of resolution zooms in and out processing to content to be displayed.
In a kind of optional embodiment, receive the equipment display mark of display device in source equipment and resetted
Afterwards, if the user of source equipment indicates that the resolution ratio of content to be displayed is changed to other resolution ratio, or source by source equipment
Equipment does not support first resolution, then all content to be displayed is zoomed in and out according to the ratio of first resolution and second resolution
Processing.
Processing is zoomed in and out to content to be displayed according to first resolution and second resolution includes two kinds of situations：First
In the case of kind, first resolution and second resolution are in proportion, in this case, to be differentiated according to first resolution and second
The ratio of rate zooms in and out processing to content to be displayed.For example, first resolution is：1024*768, second resolution are：
1920*1440, then the ratio of first resolution and second resolution is all 4:3, in this case, first resolution and second
The ratio of resolution ratio is 1：1.875, therefore content to be displayed can be scaled 1/1.875 times.
Optionally, it is not situation in proportion in first resolution and second resolution according to the above embodiments of the present application
Under, display content is zoomed in and out according to the scaling for meeting preparatory condition, wherein, preparatory condition includes：Treated after scaling
Display content is not spilt over.
In a kind of optional embodiment, first resolution 1920*1440, i.e., 4:3, second is distinguished as 1024*682,
I.e. 3:2, when by content to be displayed according to (1440:682) during proportional zoom, pixel columns can produce spilling, it is therefore desirable to press
According to the ratio (1920 of number of lines of pixels:1024) zoom in and out, the pixel zero padding to the line number of deficiency.
Fig. 2 is a kind of information exchange figure of the processing method of content of multimedia according to embodiments of the present invention, with reference to
Shown in Fig. 2, the above embodiments of the present application are described in detail, in this example, user rs host is source equipment, and screen is aobvious
Show equipment：
Step S21, by the EDID of screen, analyze and carry out the screen optimum resolution.Specifically, above-mentioned optimum resolution
For the intrinsic resolution of screen, first resolution can be determined according to the number of lines of pixels and pixel columns that display device has, had
Body includes：
Step S211, receiving terminal read the EDID for reading equipment of equipment by connecting lines such as HDMI, VGA.
Step S212, receiving terminal analyze the optimum resolution of screen from EDID information.
Step S22, receiving terminal adjust output end resolution ratio to the screen optimum resolution.
Step S23, receiving terminal by the EDID information transmissions to transmitting terminal, in order to which user rs host carries out resolution ratio negotiation.
Step S24, the EDID is transmitted to computer by transmitting terminal by HDMI wire, and resets user rs host.
Step S25, user rs host read the EDID information of screen after the reset.
Step S26, transmitting terminal collection computer video, and extract the resolution ratio of the video.
Step S27, the video of parsing user rs host output, obtains the optimum resolution of video.
The resolution ratio is sent to receiving terminal by step S28, transmitting terminal
Step S29, receiving terminal end according to the proportional arrangement video of transmitting terminal resolution ratio and screen optimum resolution decoding and
It has been shown that, specifically, processing is zoomed in and out according to the ratio of the optimum resolution of screen and the resolution ratio of video to video, for not
In proportion, it is necessary to ensure that side will not overflow.
Embodiment 2
According to embodiments of the present invention, there is provided a kind of embodiment of the processing unit of content of multimedia, Fig. 3 is according to this hair
A kind of schematic diagram of the processing method of content of multimedia of bright embodiment, with reference to shown in Fig. 3, the device includes：
Acquisition module 30, for obtaining the first resolution of display device and the second resolution of source equipment, wherein, root
The number of lines of pixels and pixel columns having according to display device determine first resolution, wherein, display device is set for playing source
The content to be displayed of standby output.
Specifically, above-mentioned display device can be display or the mobile terminal with display screen, source equipment
For the equipment for exporting content to be displayed.The first resolution of above-mentioned display device can actually be had according to display device
Number of lines of pixels and pixel columns determine, it is believed that the first resolution of display device is display device intrinsic physics point
Resolution, and the optimum resolution of display device, display device has preferable display effect under the resolution ratio.It is above-mentioned to wait to show
Show that the second resolution of content can be according to the setting determination of source equipment or the optimum resolution of content to be displayed.
Zoom module 32, for zooming in and out processing to content to be displayed according to first resolution and second resolution.
Specifically, source equipment according to second resolution export content to be displayed, transmitting terminal by content to be displayed transmit to
Receiving terminal, in order to which when display device shows content to be displayed, preferable display effect can be reached, so needing to set display
Standby resolution ratio and the resolution ratio of content to be displayed match.In the prior art, receiving terminal according to source equipment resolution ratio
Resolution clock is adjusted, so that the image shown on the display device and the resolution ratio of source equipment match.But this mode
The clock of adjustment receiving terminal output resolution ratio is needed, so as to cause display device splashette, the resolution ratio of display device supports scope
It is limited to the bad experience such as the output clock of receiving terminal.
In order to avoid prior art occurs that the bad situation of Consumer's Experience, such scheme does not change receiving terminal output
The clock of resolution ratio, and use according to the first resolution of display device and the second resolution of source equipment to content to be displayed
Zoom in and out the mode of processing so that content to be displayed can be with the first resolution phase of display device after scaling processing
Match somebody with somebody.
From the foregoing, it will be observed that the above embodiments of the present application obtain the first resolution of display device and to be shown by acquisition module
The second resolution of content, wherein, the number of lines of pixels and pixel columns being had according to display device determine first resolution, display
Equipment is used to play content to be displayed, and content to be displayed is exported by source equipment；By Zoom module according to first resolution with
Second resolution zooms in and out processing to content to be displayed.Such scheme according to first resolution and second resolution by treating
Display content zooms in and out the mode of processing, the resolution ratio of content to be displayed and the resolution ratio of display device is matched, so as to
Without being adjusted to the clock of receiving terminal output resolution ratio, and then solves the resolution by adjusting receiving terminal in the prior art
Rate clock makes the resolution ratio of receiving terminal and image to be displayed match, and causes the technical problem that display effect is bad.
Optionally, included according to the above embodiments of the present application, acquisition module：
Reading submodule, the equipment for reading display device show identification information.
First acquisition submodule, for showing that identification information analyzes to obtain the of display device according to the equipment of display device
One resolution ratio.
Optionally, also included according to the above embodiments of the present application, said apparatus：
Control module, for zooming in and out processing to content to be displayed according to first resolution and second resolution
Before, display device is controlled by resolution adjustment to first resolution.
Optionally, also included according to the above embodiments of the present application, said apparatus：
Sending module, for zooming in and out processing to content to be displayed according to first resolution and second resolution
Before, equipment is shown that identification information is sent to source equipment, wherein, source equipment is received after equipment shows identification information and answered
Position.
Receiving module, content to be displayed is sent by transmitting terminal for receiving the source equipment after resetting, wherein, source is set
The standby resolution ratio for showing identification information adjustment content to be displayed according to equipment after the reset.
Optionally, also included according to the above embodiments of the present application, acquisition module：Second acquisition submodule, sent out for receiving
Penetrate the resolution ratio of the content to be displayed of end extraction.
Optionally, included according to the above embodiments of the present application, Zoom module：
Judging submodule, for judging whether second resolution is identical with first resolution.
Display sub-module, in the case of second resolution and first resolution identical, content to be displayed to be shown
In display device.
Scale submodule, in the case of second resolution and first resolution difference, according to first resolution and
The ratio of second resolution zooms in and out processing to content to be displayed.
Optionally, it is not situation in proportion in first resolution and second resolution according to the above embodiments of the present application
Under, display content is zoomed in and out according to the scaling for meeting preparatory condition, wherein, preparatory condition includes：Treated after scaling
Display content is not spilt over.
Embodiment 3
According to embodiments of the present invention, there is provided a kind of processing system of content of multimedia, the system include：
Receiving terminal, the first resolution of display device and the second resolution of content to be displayed are obtained, wherein, according to display
The number of lines of pixels and pixel columns that equipment has determine first resolution, and display device is used to play content to be displayed, to be shown
Content is exported by source equipment；Processing is zoomed in and out to content to be displayed according to first resolution and second resolution.
Display device, communicated with receiving terminal, for show receiving terminal scaling processing after content to be displayed.
Optionally, also included according to the above embodiments of the present application, said system：Transmitting terminal, communicated with receiving terminal, for inciting somebody to action
The equipment of display device shows that identification information is sent to source equipment, and source equipment is adjusted to the content to be displayed after resolution ratio
Send to receiving terminal；Source equipment, communicates with transmitting terminal, for being resetted after receiving equipment and showing identification information, and according to
Equipment shows the resolution ratio of identification information adjustment content to be displayed.
Optionally, according to the above embodiments of the present application, receiving terminal is additionally operable to judge whether second resolution is differentiated with first
Rate is identical；In the case of second resolution and first resolution identical, content to be displayed is shown in display device；Second
In the case of resolution ratio and first resolution difference, content to be displayed is entered according to the ratio of first resolution and second resolution
The processing of row scaling.
Embodiment 4
According to embodiments of the present invention, there is provided a kind of storage medium, storage medium include the program of storage, wherein, in journey
Equipment performs the processing method of any one content of multimedia in embodiment 1 where controlling storage medium during sort run.
Embodiment 5
According to embodiments of the present invention, there is provided a kind of processor, processor are used for operation program, wherein, when program is run
Perform the processing method of any one content of multimedia in embodiment 1.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in some embodiment
The part of detailed description, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, others can be passed through
Mode is realized.Wherein, device embodiment described above is only schematical, such as the division of the unit, Ke Yiwei
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
Connect, can be electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server or network equipment etc.) perform each embodiment methods described of the present invention whole or
Part steps.And foregoing storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with store program codes
Medium.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (11)
- A kind of 1. processing method of content of multimedia, it is characterised in that including：The first resolution of display device and the second resolution of content to be displayed are obtained, wherein, had according to the display device Some number of lines of pixels and pixel columns determine the first resolution, and the display device is used to play the content to be displayed, The content to be displayed is exported by source equipment；Processing is zoomed in and out to the content to be displayed according to the first resolution and the second resolution.
- 2. according to the method for claim 1, it is characterised in that the first resolution of display device is obtained, including：The equipment for reading the display device shows identification information；Show that identification information is analyzed to obtain the first resolution of the display device according to the equipment of the display device.
- 3. according to the method for claim 2, it is characterised in that according to the first resolution and the second resolution Before zooming in and out processing to content to be displayed, methods described also includes：The display device is controlled by resolution adjustment to institute State first resolution.
- 4. according to the method for claim 2, it is characterised in that according to the first resolution and the second resolution Before zooming in and out processing to content to be displayed, methods described also includes：The equipment is shown that identification information is sent to the source equipment, wherein, the source equipment receives the equipment Resetted after display identification information；The content to be displayed that the source equipment after resetting is sent by transmitting terminal is received, wherein, the source equipment is multiple Show that identification information adjusts the resolution ratio of the content to be displayed according to the equipment behind position.
- 5. according to the method for claim 4, it is characterised in that the second resolution of content to be displayed is obtained, including：Receive The resolution ratio of the content to be displayed of transmitting terminal extraction.
- 6. method as claimed in any of claims 1 to 5, it is characterised in that according to the first resolution and institute State second resolution and processing is zoomed in and out to content to be displayed, including：Judge whether the second resolution is identical with the first resolution；In the case of the second resolution and the first resolution identical, the content to be displayed is shown in described aobvious Show equipment；In the case of the second resolution and the first resolution difference, according to the first resolution and described second The ratio of resolution ratio zooms in and out processing to the content to be displayed.
- 7. according to the method for claim 6, it is characterised in that be not in the first resolution and the second resolution In the case of in proportion, the display content is zoomed in and out according to the scaling for meeting preparatory condition, wherein, it is described default Condition includes：The content to be displayed after scaling is not spilt over.
- A kind of 8. processing unit of content of multimedia, it is characterised in that including：Acquisition module, for obtaining the first resolution of display device and the second resolution of content to be displayed, wherein, according to institute State number of lines of pixels that display device has and pixel columns determines the first resolution, the display device is used to playing described Content to be displayed, the content to be displayed are exported by source equipment；Zoom module, for zooming in and out processing to content to be displayed according to the first resolution and the second resolution.
- A kind of 9. processing system of content of multimedia, it is characterised in that including：Receiving terminal, the first resolution of display device and the second resolution of content to be displayed are obtained, wherein, according to the display The number of lines of pixels and pixel columns that equipment has determine the first resolution, and the display device is used to playing described to be shown Content, the content to be displayed are exported by source equipment；Treated according to the first resolution with the second resolution to described Display content zooms in and out processing；Display device, communicated with the receiving terminal, for showing the content to be displayed after receiving terminal scaling processing.
- 10. system according to claim 9, it is characterised in that the system also includes：Transmitting terminal, communicate with the receiving terminal, set for the equipment of the display device to be shown into identification information is sent to source It is standby, and the content to be displayed after source equipment adjustment resolution ratio is sent to the receiving terminal；The source equipment, communicates with the transmitting terminal, for being resetted after receiving the equipment and showing identification information, and root Show that identification information adjusts the resolution ratio of the content to be displayed according to the equipment.
- 11. system according to claim 9, it is characterised in that the receiving terminal is additionally operable to judge the second resolution It is whether identical with the first resolution；In the case of the second resolution and the first resolution identical, by described in Content to be displayed is shown in the display device；In the case of the second resolution and the first resolution difference, root Processing is zoomed in and out to the content to be displayed according to the ratio of the first resolution and the second resolution.
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