CN104253968A - Mobile terminal video communication implementation method and mobile terminal video communication implementation device - Google Patents
Mobile terminal video communication implementation method and mobile terminal video communication implementation device Download PDFInfo
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- CN104253968A CN104253968A CN201410532953.2A CN201410532953A CN104253968A CN 104253968 A CN104253968 A CN 104253968A CN 201410532953 A CN201410532953 A CN 201410532953A CN 104253968 A CN104253968 A CN 104253968A
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Abstract
The invention discloses a mobile terminal video communication implementation method and a mobile terminal video communication implementation device, wherein the method includes the following steps that in the process of mobile terminal video communication, the signal intensity of a mobile network is detected in real time; according to the signal intensity of the mobile network, the frame loss rate of a video to be transmitted by a mobile terminal is determined; frame loss processing is carried out on the video to be transmitted by the mobile terminal according to the determined frame loss rate; the video subjected to frame loss processing is compensated; the mobile terminal is triggered to transmit the compensated video. Since the invention can self-adaptively determine the frame loss rate of the video to be transmitted by the mobile terminal and carry out frame loss processing and compensation on the video to be transmitted by the mobile terminal, the video transmitted by the mobile terminal can be smoothly received for a video call even under the condition that the signals of the mobile network are unstable, and therefore the call quality of video communication is ensured.
Description
Technical field
The present invention relates to communication technical field, particularly relate to mobile terminal video Realization Method of Communication and device.
Background technology
In order to improve communication efficiency, avoid information distortion, videoconference market is risen rapidly in recent years, is widely used in various types of enterprise.Called phone meeting is exactly generally utilize telephone set as instrument, utilizes the novel conference model that telephone wire is had a meeting as carrier.Compared with traditional meeting, there is meeting schedule rapid, not free, region restriction, the features such as low cost.Compared with the point-to-point telephone service of tradition, functionally, breaking call and can only be confined to the boundary of 2 sides, more than 3 sides can be met and converse simultaneously, there is the features such as the communication that phone cannot realize is more smooth and easy, information is more true, scope is more extensive.
Videoconference generally adopts three kinds of modes: one, liaison mode: the participant of meeting number and conference speech person, code notice different identity, the service number of passing through to call meeting company can be attended a meeting according to voice message input meeting password.Two, computer mode: host logs in web conference system backstage, all adds system by the telephone number of host oneself, the telephone number of participant, and system just can automatic outer call, and these telephone numbers are all linked into meeting room to have a meeting.Three, smart mobile phone mode: download apple or Android market conference call application, after (for timely language videoconference) phone number logs in application, select the conference type such as immediate meeting or preset conference, by selecting personnel selection participant in address list, outgoing call form corresponding meeting can be held.Meanwhile, calling arranges function in person can be made as mobile phone holder to be simple as conference management person, and does not add meeting.
At present, increasing enterprise adopts video conference call to exchange.Video conference call is held a meeting between the user in two or more place with TV and phone, transmits the communication mode of sound, image in real time.It simultaneously can also the transmission of the signal such as additional static image, file, fax.Participate in the people of video conference call, can be expressed an opinion by TV, observe the image of the other side, action, expression etc. simultaneously, and the television image of the real scene shootings such as material object, drawing, file can be shown or be presented at the figure of word and the picture that blackboard, blank are write, make to feel to carry out the talk of " face-to-face " as with the other side different location people with a part in a conference, effect can replace the convention that scene is held.Video conference call also can adopt smart mobile phone mode to carry out.
Inventor is realizing in process of the present invention, finds that prior art exists following not enough:
With smart mobile phone mode carry out video conference call, even video communication time, mobile phone may be in the state of constantly motion, can constantly change the base station that signal is provided, constantly change IP address, so probably there is the situation of mobile network signals instability, how now continue video calling, ensures that video speech quality just becomes a great problem, and do not have associated solutions in prior art.
Summary of the invention
The embodiment of the present invention provides a kind of mobile terminal video Realization Method of Communication, and in order to ensure the speech quality of video communication, the method comprises:
In mobile terminal video communication process, detect mobile network signals intensity in real time;
According to mobile network signals intensity, determine the frame loss rate of mobile terminal video to be sent;
According to the frame loss rate determined, frame losing process is carried out to mobile terminal video to be sent;
Video after frame losing process is compensated;
Triggering mobile terminals sends the video after compensating.
In an embodiment, according to mobile network signals intensity, determine the frame loss rate of mobile terminal video to be sent, comprising:
When mobile network signals intensity is less than the first setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the first setting frame loss rate;
When mobile network signals intensity is less than the second setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the second setting frame loss rate; Wherein, the first setting intensity level is greater than the second setting intensity level, and the first setting frame loss rate is less than the second setting frame loss rate.
In an embodiment, according to mobile network signals intensity, determine the frame loss rate of mobile terminal video to be sent, comprising:
According to the grade of mobile network signals intensity, determine the frame loss rate of corresponding mobile terminal video to be sent.
In an embodiment, according to mobile network signals intensity, determine the frame loss rate of mobile terminal video to be sent, comprising:
According to smaller value in the mobile network signals intensity of video transmit leg and recipient, determine the frame loss rate of video to be sent.
In an embodiment, the video after frame losing process is compensated, comprising:
According to the former frame of frame losing video or former frame video, frame losing video is compensated.
The embodiment of the present invention also provides a kind of mobile terminal video communication implementation device, and in order to ensure the speech quality of video communication, this device comprises:
Detection module, in mobile terminal video communication process, detects mobile network signals intensity in real time;
Determination module, for according to mobile network signals intensity, determines the frame loss rate of mobile terminal video to be sent;
Frame losing module, for carrying out frame losing process according to the frame loss rate determined to mobile terminal video to be sent;
Compensating module, for compensating the video after frame losing process;
Trigger module, sends the video after compensating for triggering mobile terminals.
In an embodiment, determination module specifically for:
When mobile network signals intensity is less than the first setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the first setting frame loss rate;
When mobile network signals intensity is less than the second setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the second setting frame loss rate; Wherein, the first setting intensity level is greater than the second setting intensity level, and the first setting frame loss rate is less than the second setting frame loss rate.
In an embodiment, determination module specifically for:
According to the grade of mobile network signals intensity, determine the frame loss rate of corresponding mobile terminal video to be sent.
In an embodiment, determination module specifically for:
According to smaller value in the mobile network signals intensity of video transmit leg and recipient, determine the frame loss rate of video to be sent.
In an embodiment, compensating module specifically for:
According to the former frame of frame losing video or former frame video, frame losing video is compensated.
The embodiment of the present invention, in mobile terminal video communication process, detects mobile network signals intensity in real time; According to mobile network signals intensity, determine the frame loss rate of mobile terminal video to be sent; According to the frame loss rate determined, frame losing process is carried out to mobile terminal video to be sent; Video after frame losing process is compensated; Triggering mobile terminals sends the video after compensating, thus according to the frame loss rate of mobile network signals Self-adaptive strength determination mobile terminal video to be sent, frame losing and compensation are carried out to mobile terminal video to be sent, even if the video making mobile terminal send also by the video calling that continues smoothly, can ensure the speech quality of video communication in the unstable situation of mobile network signals.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the flow chart of mobile terminal video Realization Method of Communication in the embodiment of the present invention;
Fig. 2 is the schematic diagram of mobile terminal video communication implementation device in the embodiment of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the embodiment of the present invention is described in further details.At this, schematic description and description of the present invention is for explaining the present invention, but not as a limitation of the invention.
Inventor finds, video conference call is carried out in smart mobile phone mode in prior art, even during video communication, mobile phone may be in the state of constantly motion, can constantly change the base station that signal is provided, constantly change IP address, so probably there is the situation of mobile network signals instability, how now continue video calling, ensure that video speech quality just becomes a great problem, and if frame losing and compensation can be carried out to mobile terminal video to be sent, video adaptation is changed in the power of mobile network signals, then can guarantee that receiving terminal can continue video calling smoothly, ensure video speech quality.Based on this, the embodiment of the present invention provides a kind of mobile terminal video Realization Method of Communication.
Fig. 1 is the flow chart of mobile terminal video Realization Method of Communication in the embodiment of the present invention.As shown in Figure 1, in the embodiment of the present invention, mobile terminal video Realization Method of Communication can comprise;
Step 101, in mobile terminal video communication process, in real time detect mobile network signals intensity;
Step 102, according to mobile network signals intensity, determine the frame loss rate of mobile terminal video to be sent;
Step 103, according to the frame loss rate determined, frame losing process is carried out to mobile terminal video to be sent;
Step 104, the video after frame losing process to be compensated;
Step 105, triggering mobile terminals send the video after compensating.
Flow process can be learnt as shown in Figure 1, the embodiment of the present invention can according to the frame loss rate of mobile network signals Self-adaptive strength determination mobile terminal video to be sent, frame losing and compensation are carried out to mobile terminal video to be sent, even if the video making mobile terminal send also by the video calling that continues smoothly, can ensure the speech quality of video communication in the unstable situation of mobile network signals.
During concrete enforcement, frame losing and compensation are carried out to video, can video flow be reduced, ensure to continue smoothly video calling, be adapted to the situation of mobile network signals instability.To video carry out frame losing and compensate after still can keep video calling, and can not break, blank screen.
In embodiment, because mobile network signals intensity and video frame loss rate are inverse correlation relation, therefore, according to mobile network signals intensity, determine the frame loss rate of mobile terminal video to be sent, can comprise: when mobile network signals intensity is less than the first setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the first setting frame loss rate; When mobile network signals intensity is less than the second setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the second setting frame loss rate; Wherein, the first setting intensity level is greater than the second setting intensity level, and the first setting frame loss rate is less than the second setting frame loss rate.Obviously, when mobile network signals intensity is enough large, can send video when not frame losing, obtain best video speech quality, now frame loss rate is 0.
In embodiment, also mobile network signals intensity can be divided into several grade, the corresponding video frame loss rate of different level settings.That is, according to mobile network signals intensity, determine the frame loss rate of mobile terminal video to be sent, can comprise: according to the grade of mobile network signals intensity, determine the frame loss rate of corresponding mobile terminal video to be sent.
The grade of mobile network signals intensity can be preset, and the frame loss rate of mobile terminal video to be sent also can be preset.Between the grade of mobile network signals intensity and video frame loss rate, there is corresponding relation.When determining the grade of mobile network signals intensity, then can determine the frame loss rate of corresponding mobile terminal video to be sent.
Such as, mobile network signals intensity is divided into the first order, the second level, the third level, the fourth stage and level V by strong successively to weak.Video frame loss rate corresponding to the first order is A%, video frame loss rate corresponding to the second level is B%, the video frame loss rate that the third level is corresponding is C%, the video frame loss rate that the fourth stage is corresponding is D% (A<B<C<D), level V thinks that mobile network signals is too weak, be not enough to transmit video, indicating mobile terminal is abandoned sending video.
Above-mentioned mobile network signals intensity is divided into the first order, the second level, the third level, the fourth stage and level V by strong successively to weak, and the corresponding video frame loss rate numerical value provided is only an example, those skilled in the art can arrange other signal strength scale to divide according to this example and provide other video frame loss rate numerical value.
During concrete enforcement, can hold consultation between video transmit leg and recipient, determine the mobile network signals intensity of video transmit leg and recipient, then according to the mobile network signals intensity of video transmit leg and recipient, determine the frame loss rate of video to be sent.Concrete, according to smaller value in the mobile network signals intensity of video transmit leg and recipient, the frame loss rate of video to be sent can be determined.
That is, if the mobile network signals intensity of video transmit leg is less than the mobile network signals intensity of video reception side, then with the mobile network signals intensity of video transmit leg for foundation, determine the frame loss rate of video to be sent; If the mobile network signals intensity of video transmit leg is greater than the mobile network signals intensity of video reception side, then with the mobile network signals intensity of video reception side for foundation, determine the frame loss rate of video to be sent.If the mobile network signals intensity of video transmit leg is identical with the mobile network signals intensity of video reception side, then with the mobile network signals intensity of video transmit leg or recipient for foundation, determine the frame loss rate of video to be sent.
During concrete enforcement, to the video after frame losing process compensate the video after can making frame losing process continuously, not blank screen.Specifically when compensating process, can compensate frame losing video according to the former frame of frame losing video or former frame video.
Based on same inventive concept, additionally provide a kind of mobile terminal video communication implementation device in the embodiment of the present invention, as described in the following examples.The principle of dealing with problems due to mobile terminal video communication implementation device is similar to mobile terminal video Realization Method of Communication, therefore the enforcement of mobile terminal video communication implementation device see the enforcement of mobile terminal video Realization Method of Communication, can repeat part and repeats no more.
Fig. 2 is the schematic diagram of mobile terminal video communication implementation device in the embodiment of the present invention.As shown in Figure 2, in the embodiment of the present invention, mobile terminal video communication implementation device can comprise:
Detection module 201, in mobile terminal video communication process, detects mobile network signals intensity in real time;
Determination module 202, for according to mobile network signals intensity, determines the frame loss rate of mobile terminal video to be sent;
Frame losing module 203, for carrying out frame losing process according to the frame loss rate determined to mobile terminal video to be sent;
Compensating module 204, for compensating the video after frame losing process;
Trigger module 205, sends the video after compensating for triggering mobile terminals.
During concrete enforcement, determination module 202 specifically may be used for:
When mobile network signals intensity is less than the first setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the first setting frame loss rate;
When mobile network signals intensity is less than the second setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the second setting frame loss rate; Wherein, the first setting intensity level is greater than the second setting intensity level, and the first setting frame loss rate is less than the second setting frame loss rate.
During concrete enforcement, determination module 202 specifically may be used for:
According to the grade of mobile network signals intensity, determine the frame loss rate of corresponding mobile terminal video to be sent.
During concrete enforcement, determination module 202 specifically may be used for:
According to smaller value in the mobile network signals intensity of video transmit leg and recipient, determine the frame loss rate of video to be sent.
During concrete enforcement, compensating module 204 specifically may be used for:
According to the former frame of frame losing video or former frame video, frame losing video is compensated.
In sum, the embodiment of the present invention, in mobile terminal video communication process, detects mobile network signals intensity in real time; According to mobile network signals intensity, determine the frame loss rate of mobile terminal video to be sent; According to the frame loss rate determined, frame losing process is carried out to mobile terminal video to be sent; Video after frame losing process is compensated; Triggering mobile terminals sends the video after compensating, thus according to the frame loss rate of mobile network signals Self-adaptive strength determination mobile terminal video to be sent, frame losing and compensation are carried out to mobile terminal video to be sent, even if the video making mobile terminal send also by the video calling that continues smoothly, can ensure the speech quality of video communication in the unstable situation of mobile network signals.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; the protection range be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a mobile terminal video Realization Method of Communication, is characterized in that, comprising:
In mobile terminal video communication process, detect mobile network signals intensity in real time;
According to mobile network signals intensity, determine the frame loss rate of mobile terminal video to be sent;
According to the frame loss rate determined, frame losing process is carried out to mobile terminal video to be sent;
Video after frame losing process is compensated;
Triggering mobile terminals sends the video after compensating.
2. the method for claim 1, is characterized in that, according to mobile network signals intensity, determines the frame loss rate of mobile terminal video to be sent, comprising:
When mobile network signals intensity is less than the first setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the first setting frame loss rate;
When mobile network signals intensity is less than the second setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the second setting frame loss rate; Wherein, the first setting intensity level is greater than the second setting intensity level, and the first setting frame loss rate is less than the second setting frame loss rate.
3. the method for claim 1, is characterized in that, according to mobile network signals intensity, determines the frame loss rate of mobile terminal video to be sent, comprising:
According to the grade of mobile network signals intensity, determine the frame loss rate of corresponding mobile terminal video to be sent.
4. the method as described in any one of claims 1 to 3, is characterized in that, according to mobile network signals intensity, determines the frame loss rate of mobile terminal video to be sent, comprising:
According to smaller value in the mobile network signals intensity of video transmit leg and recipient, determine the frame loss rate of video to be sent.
5. the method for claim 1, is characterized in that, compensates, comprising the video after frame losing process:
According to the former frame of frame losing video or former frame video, frame losing video is compensated.
6. a mobile terminal video communication implementation device, is characterized in that, comprising:
Detection module, in mobile terminal video communication process, detects mobile network signals intensity in real time;
Determination module, for according to mobile network signals intensity, determines the frame loss rate of mobile terminal video to be sent;
Frame losing module, for carrying out frame losing process according to the frame loss rate determined to mobile terminal video to be sent;
Compensating module, for compensating the video after frame losing process;
Trigger module, sends the video after compensating for triggering mobile terminals.
7. device as claimed in claim 6, is characterized in that, determination module specifically for:
When mobile network signals intensity is less than the first setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the first setting frame loss rate;
When mobile network signals intensity is less than the second setting intensity level, the frame loss rate of video to be sent for mobile terminal is defined as being greater than the second setting frame loss rate; Wherein, the first setting intensity level is greater than the second setting intensity level, and the first setting frame loss rate is less than the second setting frame loss rate.
8. device as claimed in claim 6, is characterized in that, determination module specifically for:
According to the grade of mobile network signals intensity, determine the frame loss rate of corresponding mobile terminal video to be sent.
9. the device as described in any one of claim 6 to 8, is characterized in that, determination module specifically for:
According to smaller value in the mobile network signals intensity of video transmit leg and recipient, determine the frame loss rate of video to be sent.
10. device as claimed in claim 6, is characterized in that, compensating module specifically for:
According to the former frame of frame losing video or former frame video, frame losing video is compensated.
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