CN108184166A - A kind of video quality analysis method and system - Google Patents
A kind of video quality analysis method and system Download PDFInfo
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- CN108184166A CN108184166A CN201711430537.1A CN201711430537A CN108184166A CN 108184166 A CN108184166 A CN 108184166A CN 201711430537 A CN201711430537 A CN 201711430537A CN 108184166 A CN108184166 A CN 108184166A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
- H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
Abstract
The present invention provides a kind of video quality analysis method and system, includes the following steps：RTP video data packets are obtained by the monitoring PORT COM of setting；RTP video data packets are parsed according to video analysis protocol, obtain PS video frame；PS video frame is subjected to video decoding and shows decoded PS video frame；The packet loss of PS video frame is calculated, determines whether video pictures spend screen according to packet loss；And/or calculate PS video frame frame per second, according to frame per second determine video pictures whether interim card.Video data packet can be decoded processing by the present invention, convenient for subsequently further being analyzed and processed to video, the packet loss and frame per second for the video frame being calculated, automatically by packet loss and frame per second determine video pictures whether interim card, without manually seriatim carrying out problem investigation to video, the speed of investigation is fast, efficient.
Description
Technical field
The invention mainly relates to technical field of video processing, and in particular to a kind of video quality analysis method and system.
Background technology
The docking and cascade of video platform are needed by multistage network transmission device, since network transmission link equipment is various
Property reason video quality problems often occur, at present video investigation analysis is all by manually seriatim to video carry out
Problem is investigated, this investigation method speed is slow, efficiency is low and not objective enough, easily malfunctions.
Invention content
The technical problems to be solved by the invention are in view of the deficiencies of the prior art, to provide a kind of video quality analysis method
And system.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of video quality analysis method, including walking as follows
Suddenly：
RTP video data packets are obtained by the monitoring PORT COM of setting；
The RTP video data packets are parsed according to video analysis protocol, obtain PS video frame；
The PS video frame is subjected to video decoding and shows decoded PS video frame；
The packet loss of the PS video frame is calculated, determines whether video pictures spend screen according to the packet loss；
And/or calculate the frame per second of the PS video frame, according to the frame per second determine video pictures whether interim card.
The beneficial effects of the invention are as follows：Video data packet can be decoded to processing, convenient for further subsequently to video
Analyzing and processing, the packet loss and frame per second of the video frame being calculated, automatically by packet loss determine video pictures whether spend screen and
By frame per second determine video pictures whether interim card, without manually seriatim carrying out problem investigation to video, the speed of investigation is fast, effect
Rate is high.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the packet loss for calculating the PS video frame, determines whether video pictures are spent according to the packet loss
Screen, specifically includes：
The packet loss of the PS video frame is calculated, the packet loss being calculated and default packet loss are compared, if
The packet loss is greater than or equal to the result that default packet loss then obtains video pictures flower screen.
Further, the packet loss for calculating the PS video frame, specifically includes：
The packet loss of PS video frame is calculated according to formula loss=1- (Stol ÷ Smax), wherein, Smax is current
The maximum sequence number of RTP video data packets received, Stol are the sum of RTP video data packets；(Stol ÷ Smax) expression connects
Receive the percentage of RTP video data packets.
Advantageous effect using above-mentioned further scheme is：The percentage of RTP video data packets is received by calculating to count
The packet loss of video frame is calculated, the situation of video pictures flower screen is determined by calculating the packet loss of video frame, can detect automatically
Video flower screen, improves detection efficiency.
Further, the frame per second for calculating PS video frame, according to the frame per second determine video pictures whether interim card, it is specific to wrap
It includes：
The frame per second of n times PS video frame is calculated in default timing statistics section, n times frame per second is compared respectively with preset frame rate
Compared with, be less than the preset frame rate if there is more than or equal to m times frame per second, then obtain video pictures interim card as a result, wherein n >=
m≥0。
Further, the frame per second for calculating PS video frame, specifically includes：
The frame per second of PS video frame is calculated according to formula f=F ÷ t, wherein, F presets parsing in timing statistics section and obtains
PS video frame quantity, t are default timing statistics section.
Advantageous effect using above-mentioned further scheme is：Video pictures interim card is determined by calculating the frame per second of video frame
Situation, frame per second is repeatedly judged in setting time, to determine whether there is the situation of video cardton, improves detection
Objectivity and accuracy.
Another technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of video quality analysis system, including：
Acquisition module obtains RTP video data packets for passing through the monitoring PORT COM of setting；
Parsing module for parsing the RTP video data packets according to video analysis protocol, obtains PS video frame；
Decoding and display module, for the PS video frame to be carried out video decoding and shows decoded PS video frame；
Whether computing module for calculating the packet loss of the PS video frame, video pictures are determined according to the packet loss
Hua Ping and/or the frame per second for calculating the PS video frame, according to the frame per second determine video pictures whether interim card.
The beneficial effects of the invention are as follows：Video data packet can be decoded to processing, convenient for further subsequently to video
Analyzing and processing, the packet loss and frame per second of the video frame being calculated, automatically by packet loss determine video pictures whether spend screen and
By frame per second determine video pictures whether interim card, without manually seriatim carrying out problem investigation to video, the speed of investigation is fast, effect
Rate is high.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the computing module is specifically used for, and the packet loss of the PS video frame is calculated, described in being calculated
Packet loss and default packet loss compare, and video pictures flower screen is obtained if the packet loss is greater than or equal to default packet loss
As a result.
Further, the computing module is specifically used for, and PS, which is calculated, according to formula loss=1- (Stol ÷ Smax) regards
The packet loss of frequency frame, wherein, Smax is the maximum sequence number of RTP video data packets being currently received, and Stol is RTP video datas
The sum of packet；(Stol ÷ Smax) represents to receive the percentage of RTP video data packets.
Advantageous effect using above-mentioned further scheme is：The percentage of RTP video data packets is received by calculating to count
The packet loss of video frame is calculated, then the situation of video pictures interim card is determined by the packet loss of video frame, can detect and regard automatically
Frequency interim card improves detection efficiency.
Further, the computing module is also particularly useful for the frame of calculating n times PS video frame in default timing statistics section
N times frame per second is compared by rate respectively with preset frame rate, is less than the preset frame rate if there is more than or equal to m times frame per second,
Then obtain video pictures interim card as a result, wherein n >=m >=0.
Further, the computing module is specifically used for, and the frame per second of PS video frame is calculated according to formula f=F ÷ t, wherein, F
To preset the PS video frame quantity parsed in timing statistics section, t is default timing statistics section.
Advantageous effect using above-mentioned further scheme is：Video pictures interim card is determined by calculating the frame per second of video frame
Situation, frame per second is repeatedly judged in setting time, to determine whether there is the situation of video cardton, improves detection
Objectivity and accuracy.
Description of the drawings
Fig. 1 is the method flow diagram of video quality analysis method that one embodiment of the invention provides；
Fig. 2 is the module frame chart of video quality analysis system that another embodiment of the present invention provides.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Fig. 1 is the method flow diagram of video quality analysis method that one embodiment of the invention provides；
As shown in Figure 1, a kind of video quality analysis method, includes the following steps：
RTP video data packets are obtained by the monitoring PORT COM of setting；
The RTP video data packets are parsed according to video analysis protocol, obtain PS video frame；
The PS video frame is subjected to video decoding, and show decoded PS video frame；
The packet loss of the PS video frame is calculated, determines whether video pictures spend screen according to the packet loss；
And/or calculate the frame per second of the PS video frame, according to the frame per second determine video pictures whether interim card.
Specifically, the monitoring PORT COM by GB/T28181 video platforms obtains RTP (Real-time Transport
Protocol Packet) video data packet, RTP video data packets are obtained, and according to RFC2250 videos by ICP/IP protocol
Analysis protocol parses RTP video data packets, obtains PS (Program Stream) video frame, by the PS video frame into
Row video decodes, and shows decoded PS video frame, can watch video pictures in real time.
It is to be understood that there is the situation of discontinuous picture when being video playing in video cardton；Hua Ping goes out when being video playing
Situations such as now striped different from normal color, spot or color lump have out of position, entanglement, screen shake, distortion.
In above-described embodiment, video data packet can be decoded to processing, at subsequently to video further analysis
Reason, the packet loss and frame per second of the video frame being calculated determine whether video pictures are spent automatically by packet loss and shield and pass through frame
Rate determine video pictures whether interim card, without manually seriatim carrying out problem investigation to video, the speed of investigation is fast, efficient.
Optionally, as one embodiment of the present of invention, the packet loss for calculating the PS video frame is lost according to described
Packet rate determines whether video pictures spend screen, specifically includes：
The packet loss of the PS video frame is calculated, the packet loss being calculated and default packet loss are compared, if
The packet loss is greater than or equal to the result that default packet loss then obtains video pictures flower screen.
Optionally, as one embodiment of the present of invention, the packet loss for calculating the PS video frame specifically includes：
The packet loss of PS video frame is calculated according to formula loss=1- (Stol ÷ Smax), wherein, Smax is current
The maximum sequence number of RTP video data packets received, Stol are the sum of RTP video data packets；(Stol ÷ Smax) expression connects
Receive the percentage of RTP video data packets.
In above-described embodiment, the percentage of RTP video data packets is received to calculate the packet loss of video frame by calculating, then
The situation of video pictures flower screen is determined by the packet loss of video frame, video flower screen can be detected automatically, improve detection efficiency.
Optionally, as one embodiment of the present of invention, the frame per second for calculating PS video frame is determined according to the frame per second
Video pictures whether interim card, specifically include：
The frame per second of n times PS video frame is calculated in default timing statistics section, n times frame per second is compared respectively with preset frame rate
Compared with, be less than the preset frame rate if there is more than or equal to m times frame per second, then obtain video pictures interim card as a result, wherein n >=
m≥0。
Specifically, for example, default timing statistics section is the interval period of three seconds, if n=3, m=2, i.e., every three seconds
The detection of 3 frame per second is carried out, if the frame per second calculated is more than preset frame rate 2 times or 3 times, preset frame rate 25 then obtains video
Picture interim card as a result, it is possible to objective judge video pictures with the presence or absence of interim card, save manpower.
Optionally, as one embodiment of the present of invention, the frame per second for calculating PS video frame specifically includes：
The frame per second of PS video frame is calculated according to formula f=F ÷ t, wherein, F presets parsing in timing statistics section and obtains
PS video frame quantity, t are default timing statistics section.
In above-described embodiment, the situation of video pictures interim card is determined by calculating the frame per second of video frame, in setting time
It is interior that frame per second is repeatedly judged, to determine whether there is the situation of video cardton, improve the objectivity and accuracy of detection.
Fig. 2 is the module frame chart of video quality analysis system that another embodiment of the present invention provides；
Optionally, as an alternative embodiment of the invention, as shown in Fig. 2, a kind of video quality analysis system, including：
Acquisition module obtains RTP video data packets for passing through the monitoring PORT COM of setting；
Parsing module for parsing the RTP video data packets according to video analysis protocol, obtains PS video frame；
Decoding and display module, for the PS video frame to be carried out video decoding and shows decoded PS video frame；
Whether computing module for calculating the packet loss of the PS video frame, video pictures are determined according to the packet loss
Hua Ping and/or the frame per second for calculating the PS video frame, according to the frame per second determine video pictures whether interim card.
Specifically, the monitoring PORT COM by GB/T28181 video platforms obtains RTP (Real-time Transport
Protocol Packet) video data packet, RTP video data packets are obtained, and according to RFC2250 videos by ICP/IP protocol
Analysis protocol parses RTP video data packets, obtains PS (Program Stream) video frame, by the PS video frame into
Row video decodes, and shows decoded PS video frame, can watch video pictures in real time.
In above-described embodiment, video data packet can be decoded to processing, at subsequently to video further analysis
Reason, the packet loss and frame per second of the video frame being calculated determine whether video pictures are spent automatically by packet loss and shield and pass through frame
Rate determine video pictures whether interim card, without manually seriatim carrying out problem investigation to video, the speed of investigation is fast, efficient.
Optionally, as one embodiment of the present of invention, the computing module is specifically used for, and calculates the PS video frame
Packet loss compares the packet loss being calculated and default packet loss, if the packet loss is greater than or equal to default lose
Packet rate then obtains the result of video pictures flower screen.
Optionally, as one embodiment of the present of invention, the computing module is specifically used for, according to formula loss=1-
The packet loss of PS video frame is calculated in (Stol ÷ Smax), wherein, Smax is the maximum of RTP video data packets being currently received
Sequence number, Stol are the sum of RTP video data packets；(Stol ÷ Smax) represents to receive the percentage of RTP video data packets.
In examples detailed above, the percentage of RTP video data packets is received by calculating to calculate the packet loss of video frame, then lead to
The packet loss of video frame is crossed to determine the situation of video pictures interim card, video cardton can be detected automatically, improves detection efficiency.
Optionally, as one embodiment of the present of invention, the computing module is also particularly useful in default timing statistics section
The interior frame per second for calculating n times PS video frame, n times frame per second is compared respectively with preset frame rate, if there is more than or equal to m times
Frame per second is less than the preset frame rate, then obtain video pictures interim card as a result, wherein n >=m >=0.
Specifically, for example, default timing statistics section is the interval period of three seconds, if n=3, m=2, i.e., every three seconds
The detection of 3 frame per second is carried out, if the frame per second calculated is more than preset frame rate 2 times or 3 times, preset frame rate 25 then obtains video
Picture interim card as a result, it is possible to objective judge video pictures with the presence or absence of interim card, save manpower.
Optionally, as one embodiment of the present of invention, the computing module is specifically used for, and is counted according to formula f=F ÷ t
The frame per second of PS video frame is calculated, wherein, F is the PS video frame quantity that parsing obtains in default timing statistics section, when t is default statistics
Between section.
In above-described embodiment, the situation of video pictures interim card is determined by calculating the frame per second of video frame, in setting time
It is interior that frame per second is repeatedly judged, to determine whether there is the situation of video cardton, improve the objectivity and accuracy of detection.
In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be
Three kinds of relationships, for example, A and/or B, can represent：Individualism A exists simultaneously A and B, these three situations of individualism B.Separately
Outside, character "/" herein, it is a kind of relationship of "or" to typically represent forward-backward correlation object.
Those of ordinary skill in the art may realize that each exemplary lists described with reference to the embodiments described herein
Member and algorithm steps can be realized with the combination of electronic hardware, computer software or the two, in order to clearly demonstrate hardware
With the interchangeability of software, each exemplary composition and step are generally described according to function in the above description.This
A little functions are performed actually with hardware or software mode, specific application and design constraint depending on technical solution.Specially
Industry technical staff can realize described function to each specific application using distinct methods, but this realization is not
It is considered as beyond the scope of this invention.
It is apparent to those skilled in the art that for convenience of description and succinctly, foregoing description is
The specific work process of system, device and unit can refer to the corresponding process in preceding method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the division of unit,
Only a kind of division of logic function, can there is an other dividing mode in actual implementation, such as multiple units or component can be with
With reference to or be desirably integrated into another system or some features can be ignored or does not perform.It is in addition, shown or discussed
Mutual coupling, direct-coupling or communication connection can be by the INDIRECT COUPLING of some interfaces, device or unit or logical
Letter connection or electricity, the connection of mechanical or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
Component may or may not be physical unit, you can be located at a place or can also be distributed to multiple networks
On unit.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the embodiment of the present invention
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit is individually physically present or two or more units integrate in a unit.It is above-mentioned integrated
The form that hardware had both may be used in unit is realized, can also be realized in the form of SFU software functional unit.
If integrated unit realized in the form of SFU software functional unit and be independent product sale or in use, can
To be stored in a computer read/write memory medium.Based on such understanding, technical scheme of the present invention substantially or
Saying all or part of the part contribute to the prior art or the technical solution can be embodied in the form of software product
Out, which is stored in a storage medium, is used including some instructions so that a computer Internet of Things
Net equipment (can be personal computer, server or network internet of things equipment etc.) performs each embodiment method of the present invention
All or part of step.And aforementioned storage medium includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
More than, only specific embodiment of the invention, but protection scope of the present invention is not limited thereto is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or substitutions,
These modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be wanted with right
Subject to the protection domain asked.
Claims (10)
- A kind of 1. video quality analysis method, which is characterized in that include the following steps：RTP video data packets are obtained by the monitoring PORT COM of setting；The RTP video data packets are parsed according to video analysis protocol, obtain PS video frame；The PS video frame is subjected to video decoding, and show decoded PS video frame；The packet loss of the PS video frame is calculated, determines whether video pictures spend screen according to the packet loss；And/or calculate the frame per second of the PS video frame, according to the frame per second determine video pictures whether interim card.
- 2. video quality analysis method according to claim 1, which is characterized in that described to calculate losing for the PS video frame Packet rate determines whether video pictures spend screen according to the packet loss, specifically includes：The packet loss of the PS video frame is calculated, the packet loss being calculated and default packet loss are compared, if described Packet loss is greater than or equal to the result that default packet loss then obtains video pictures flower screen.
- 3. video quality analysis method according to claim 1 or 2, which is characterized in that described to calculate the PS video frame Packet loss, specifically include：The packet loss of PS video frame is calculated according to formula loss=1- (Stol ÷ Smax), wherein, Smax is is currently received RTP video data packets maximum sequence number, Stol be RTP video data packets sum.
- 4. video quality analysis method according to claim 1, which is characterized in that the frame per second for calculating PS video frame, According to the frame per second determine video pictures whether interim card, specifically include：The frame per second of n times PS video frame is calculated in default timing statistics section, n times frame per second is compared respectively with preset frame rate, Be less than the preset frame rate if there is more than or equal to m times frame per second, then obtain video pictures interim card as a result, wherein n >=m >= 0。
- 5. video quality analysis method according to claim 4, which is characterized in that the frame per second for calculating PS video frame, It specifically includes：The frame per second of PS video frame is calculated according to formula f=F ÷ t, wherein, F is that the PS that parsing obtains in default timing statistics section is regarded Frequency number of frames, t are default timing statistics section.
- 6. a kind of video quality analysis system, which is characterized in that including：Acquisition module obtains RTP video data packets for passing through the monitoring PORT COM of setting；Parsing module for parsing the RTP video data packets according to video analysis protocol, obtains PS video frame；Decoding and display module, for the PS video frame to be carried out video decoding and shows decoded PS video frame；Computing module for calculating the packet loss of the PS video frame, determines whether video pictures spend screen according to the packet loss, And/or calculate the frame per second of the PS video frame, according to the frame per second determine video pictures whether interim card.
- 7. video quality analysis system according to claim 6, which is characterized in that the computing module is specifically used for, meter The packet loss of the PS video frame is calculated, the packet loss being calculated and default packet loss are compared, if the packet loss More than or equal to the result that default packet loss then obtains video pictures flower screen.
- 8. the video quality analysis system described according to claim 6 or 7, which is characterized in that the computing module is specifically used for, The packet loss of PS video frame is calculated according to formula loss=1- (Stol ÷ Smax), wherein, Smax is the RTP being currently received The maximum sequence number of video data packet, Stol are the sum of RTP video data packets.
- 9. video quality analysis system according to claim 6, which is characterized in that the computing module also particularly useful for, The frame per second of n times PS video frame is calculated in default timing statistics section, n times frame per second is compared respectively with preset frame rate, if It is less than the preset frame rate in the presence of more than or equal to m times frame per second, then obtain video pictures interim card as a result, wherein n >=m >=0.
- 10. video quality analysis system according to claim 6, which is characterized in that the computing module is specifically used for, root The frame per second of PS video frame is calculated according to formula f=F ÷ t, wherein, F is the PS video frame numbers that parsing obtains in default timing statistics section Amount, t are default timing statistics section.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896471A (en) * | 2018-09-13 | 2020-03-20 | 广州弘度信息科技有限公司 | Method for detecting video transmission packet loss based on image processing |
| CN111385616A (en) * | 2018-12-28 | 2020-07-07 | 华为技术有限公司 | Method and device for determining video transmission quality |
| CN113473111A (en) * | 2021-05-29 | 2021-10-01 | 江苏网进科技股份有限公司 | Method for detecting video blocking phenomenon based on rtsp protocol |
| CN113542289A (en) * | 2021-07-21 | 2021-10-22 | 中电海康无锡科技有限公司 | Method and system for automatically analyzing GB/T28181 protocol |
| WO2021238940A1 (en) * | 2020-05-26 | 2021-12-02 | 维沃移动通信有限公司 | Video data processing method and apparatus, and electronic device |
| CN114245197A (en) * | 2022-02-24 | 2022-03-25 | 广州市保伦电子有限公司 | Audio and video interaction low-delay transmission method and background server |
| CN115134641A (en) * | 2022-07-05 | 2022-09-30 | 北京字跳网络技术有限公司 | Screen projection method and device and electronic equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100238792A1 (en) * | 2009-03-19 | 2010-09-23 | Fujitsu Limited | Information acquisition system, transmit apparatus, data obtaining apparatus, transmission method, and data obtaining method |
| CN103379360A (en) * | 2012-04-23 | 2013-10-30 | 华为技术有限公司 | Assessment method and device for video quality |
| CN103813160A (en) * | 2012-11-12 | 2014-05-21 | 中国电信股份有限公司 | Video quality monitoring method and device |
| CN105100675A (en) * | 2015-09-11 | 2015-11-25 | Tcl集团股份有限公司 | Terminal video communication quality adjusting method and system |
| CN106095363A (en) * | 2016-06-03 | 2016-11-09 | 广东欧珀移动通信有限公司 | Ameliorative way, device and the terminal that a kind of terminal card pauses |
| CN107317655A (en) * | 2017-06-06 | 2017-11-03 | 努比亚技术有限公司 | Transfer control method, system and the readable storage medium storing program for executing of screen prjection |
-
2017
- 2017-12-26 CN CN201711430537.1A patent/CN108184166A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100238792A1 (en) * | 2009-03-19 | 2010-09-23 | Fujitsu Limited | Information acquisition system, transmit apparatus, data obtaining apparatus, transmission method, and data obtaining method |
| CN103379360A (en) * | 2012-04-23 | 2013-10-30 | 华为技术有限公司 | Assessment method and device for video quality |
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