CN103491365B - Television program multi-mode film examination method achieving one-key control - Google Patents
Television program multi-mode film examination method achieving one-key control Download PDFInfo
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- CN103491365B CN103491365B CN201210191808.3A CN201210191808A CN103491365B CN 103491365 B CN103491365 B CN 103491365B CN 201210191808 A CN201210191808 A CN 201210191808A CN 103491365 B CN103491365 B CN 103491365B
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Abstract
The invention discloses a television program multi-mode film examination method achieving one-key control. According to an existing film examination technique, professionals need to coordinate to complete examination operation for the whole program step by step according to item-by-item examination. The television program multi-mode film examination method comprises the following steps that (1) film examination modes are defined; (2) physical connection for film examination equipment is constructed; (3) one-key touch control is switched: the film examination modes are firstly touched and clicked, and configuration information of the film examination modes is read; then judgment and switching are carried out according to types of screen signal sources in the configuration information, the number and types of video signals sources and the number and types of audio signal sources; (4) names of the signal sources are tracked; (5) subjective and objective film examination results are checked. According to the television program multi-mode film examination method, diversified control for the equipment is achieved; 'one-key triggering' mode simple operation can be achieved; film examination equipment interfaces are plentiful, and meanwhile precise cascading operation of multiple video cassette recorders is achieved.
Description
Technical field
The invention belongs to broadcasting and TV review of a film by the censor areas of information technology, particularly relate to a kind of television program multi-mode film examination method realizing a key control, the program source of the compatible multiple format of energy carries out the evaluation of video and audio subjectivity and objectivity index, and realizes independence and the coordinated signals of multiple stage video tape recorder.
Background technology
Program estimating and examining system is as the important window ensureing TV Safe Broadcasting, and carry the technical quality judge work of all kinds of TV programme in platform, is an integrated application platform carrying out the objective and subjective evaluation of program technical indicator.The program of TV station from shooting, make, broadcast after to could arrive spectators' family through satellite, microwave, multiple transmission link such as wired, same program at signal system, the technical indicator of broadcasting, pass each node can change, what directly have influence on spectators watches effect.
At present, domesticly relate to TV programme review of a film by the censor systematic research and the existing document of application and patent report, but be all for
video and audio filecarry out the review of a film by the censor, comprise the patent of invention of the film examination method of Beijing University Founder Group Co and Beijing Founder Electronics Co., Ltd; Newauto (Beijing) Video Technology Co., Ltd. based on the film examination method of many code streams and the patent of invention of system; The patent of invention of a kind of networking and documenting digital media program examining system of Zhongke Dayang Science and Technology Development Co. Ltd., Beijing; The design and implimentation of the program review of a film by the censor system based on 3G network of Nanjing radio and television group; The ocean content review of a film by the censor system of ocean, BeiJing ZhongKe media technology Services Co., Ltd; The Himalaya ReView specialty review of a film by the censor system of Newauto (Beijing) Video Technology Co., Ltd.; The MPEG II review of a film by the censor system of Bo Shi multimedia equipment Co., Ltd.
Broadcast in order to ensure high-quality, TV station often needs to assess the technical quality of program video and audio baseband signal, and carrys out the reason of analyzing influence technical indicator by evaluation.The program estimating and examining system in past often adopts polydisperse equipment perhaps, technical professional is relied on to require connect and control different equipment according to each evaluation, complete the subjectivity and objectivity evaluation of single programs signal source respectively, the efficiency that wastes time and energy is low, and cannot realize the master of different programme signal, objective real time contrast evaluation.Therefore selected by the configuration of screen source, oscillography source and source of sound, realize the self-defined of review of a film by the censor pattern; Select review of a film by the censor pattern by patterned interface, the method for being followed the tracks of by parent name display source signal directly perceived, realize the program evaluation mode of " What You See Is What You Get "; By the integrating control to all kinds of review of a film by the censor device interface protocol, realize the program evaluation requirement that a key triggers; By controlling the simultaneous operation of multiple stage video tape recorder, in conjunction with review of a film by the censor model selection, realizing the master of multiple program film source, the objective indicator contrast review of a film by the censor is development trend place.
Summary of the invention
The object of the invention is the deficiency solving existing review of a film by the censor technology, video and audio baseband signal for broadcasting and TV field carries out the requirement of subjectivity and objectivity index evaluation simultaneously, a kind of television program multi-mode film examination method realizing a key control is provided, changes the comprehensive evaluation mode of station synchronization content and technical quality.
The technical solution adopted for the present invention to solve the technical problems is as follows:
Step (1). review of a film by the censor mode-definition;
Review of a film by the censor schema elements comprises video signal source, audio signal source, video test signals source, audio-frequency test (monitoring) signal source, screen signal source, picture segmentation signal source; Wherein video signal source comprises HD-SDI signal, VGA signal, DVI signal, HDMI signal, and audio signal source comprises HD-SDI and embeds audio frequency, AES audio frequency, numeral coaxial audio frequency, analogue audio frequency.
In review of a film by the censor mode-definition, video signal source, audio signal source, screen signal source can independent assortments, and then form an independently review of a film by the censor pattern and preserve; In each review of a film by the censor pattern, if this pattern comprises multiple video test signals source, audio-frequency test (monitoring) signal source or picture segmentation signal source, then video test signals source, audio-frequency test (monitoring) signal source or picture segmentation signal source also can carry out unrestricted choice;
Step (2). the physical connection of review of a film by the censor equipment;
Review of a film by the censor equipment comprises multi-format interface equipment, video matrix equipment, Audio Matrix equipment, video test equipment, audio-frequency test equipment, picture segmentation equipment, video and audio supervise audiomonitor, review of a film by the censor controller, touch screen and multiple stage video tape recorder;
The VT of multi-format interface equipment and multiple stage video tape recorder is connected with the signal input part of video matrix equipment, the input port of two signal output parts of video matrix equipment supervise audiomonitor respectively an input port and video test equipment with video and audio is connected, and another input port that output port and the video and audio of video test equipment supervise audiomonitor is connected;
The audio signal output end of multi-format interface equipment and multiple stage video tape recorder is connected with the signal input part of Audio Matrix equipment, the signal output part of Audio Matrix equipment is connected with the input port of audio-frequency test equipment, and the input port that output port and the video and audio of audio-frequency test equipment supervise audiomonitor is connected;
The GPI control signal output of video test equipment and audio-frequency test equipment, the RS232 control signal output of video matrix equipment, Audio Matrix equipment, picture segmentation equipment and video and audio monitor, the RS422 control signal output of multiple stage video tape recorder is connected with review of a film by the censor controller;
Step (3). a key touch-control switches;
3-1. touches and clicks review of a film by the censor pattern, reads this review of a film by the censor pattern configurations information;
3-2. is according to the type in screen signal source in configuration information, judge whether to need to carry out screen partition, if desired, first many split screen signal source passage is judged, then according to many split screen signal source channel selecting picture segmentation signal source, finally according to picture segmentation signal source, split screen is carried out to the screen that video and audio supervises on audiomonitor, then this screen is switched; If do not need, then direct this screen to be switched;
3-3. judges according to the number of video signal source in review of a film by the censor pattern configurations information and type, if more than one of video signal source, first according to vision signal Source Type Switch Video matrix device, select video test signals source, secondly according to video test signals source and video signal source number, video test equipment is switched; If video signal source only has one, then directly carry out video test equipment switching;
3-4. judges according to the number of review of a film by the censor pattern configurations information sound intermediate frequency signal source and type, if more than one of audio signal source, first Audio Matrix equipment is switched according to audio signal source type, select audio-frequency test signal source, secondly according to audio-frequency test signal source and audio signal source number, audio-frequency test equipment is switched; If audio signal source only has one, then directly carry out the switching of audio-frequency test equipment;
Step (4). signal source name is followed the tracks of;
After video test equipment and audio-frequency test equipment switch, each video signal source or audio signal source are provided with signal source name, this title uniquely indicates this road signal source, and when signal source is through multi-format interface equipment, video matrix equipment, Audio Matrix equipment, video test equipment, audio-frequency test equipment, video and audio supervises audiomonitor, during review of a film by the censor controller, signal source name all will be automatically tracked, and be brought in next stage review of a film by the censor equipment simultaneously, to the last being shown to video and audio supervises on the screen of audiomonitor, realize final signal source name to follow the tracks of,
Step (5). check main, objective review of a film by the censor result;
According to the configuration information of this review of a film by the censor pattern, by the centralized control of multiple stage video tape recorder, this review of a film by the censor result and playing progress rate thereof checked by the screen supervising audiomonitor in video and audio.
In described review of a film by the censor equipment, multiple stage video tape recorder is centralized control, controls, also separately can control every platform video tape recorder while can realizing separate unit, multiple stage video tape recorder; Can trigger that multiple stage video tape recorder is synchronously play, stopped simultaneously, F.F., rewind, search or temporally code location.
Beneficial effect of the present invention is as follows:
1, the present invention can realize device diversity control;
2, user interface of the present invention is directly perceived, can reach " key triggers " formula simple operations;
3, review of a film by the censor equipment interface of the present invention enriches, and comprises HD/SD-SDI, DVI, VGA, HDMI, AES audio frequency of field of broadcast televisions and civil equipment application, the coaxial multi-signal such as audio frequency, the analogue audio frequency format interface of numeral;
4, TV station can carry out with shielding main, objective parameter contrast evaluation in the programme signal making, broadcast, pass each node by the present invention;
5, the present invention can trigger that multiple stage video tape recorder is synchronously play, stopped, F.F., rewind, search or the temporally common function operation such as code location, realize the accurate cascade operation of multiple stage video tape recorder.
Accompanying drawing explanation
Fig. 1 is review of a film by the censor equipment connection schematic diagram of the present invention;
Fig. 2 is review of a film by the censor mode-definition schematic diagram in the present invention;
Fig. 3 is a key review of a film by the censor flow chart in the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Realize a television program multi-mode film examination method for a key control, specific implementation comprises the steps:
Step (1). review of a film by the censor mode-definition;
As shown in Figure 2, review of a film by the censor schema elements comprises video signal source, audio signal source, video test signals source, audio-frequency test (monitoring) signal source, screen signal source, picture segmentation signal source; Wherein video signal source comprises HD-SDI signal, VGA signal, DVI signal, HDMI signal, and audio signal source comprises HD-SDI and embeds audio frequency, AES audio frequency, numeral coaxial audio frequency, analogue audio frequency.
In review of a film by the censor mode-definition, video signal source, audio signal source, screen signal source can independent assortments, and then form an independently review of a film by the censor pattern and preserve; In each review of a film by the censor pattern, if this pattern comprises multiple video test signals source, audio-frequency test (monitoring) signal source or picture segmentation signal source, then video test signals source, audio-frequency test (monitoring) signal source or picture segmentation signal source also can carry out unrestricted choice;
Step (2). the physical connection of review of a film by the censor equipment;
As shown in Figure 1, review of a film by the censor equipment comprises multi-format interface equipment, video matrix equipment, Audio Matrix equipment, video test equipment, audio-frequency test equipment, picture segmentation equipment, video and audio supervise audiomonitor, review of a film by the censor controller, touch screen and multiple stage video tape recorder;
The VT of multi-format interface equipment and multiple stage video tape recorder is connected with the signal input part of video matrix equipment, the input port of two signal output parts of video matrix equipment supervise audiomonitor respectively an input port and video test equipment with video and audio is connected, and another input port that output port and the video and audio of video test equipment supervise audiomonitor is connected;
The audio signal output end of multi-format interface equipment and multiple stage video tape recorder is connected with the signal input part of Audio Matrix equipment, the signal output part of Audio Matrix equipment is connected with the input port of audio-frequency test equipment, and the input port that output port and the video and audio of audio-frequency test equipment supervise audiomonitor is connected;
The GPI control signal output of video test equipment and audio-frequency test equipment, the RS232 control signal output of video matrix equipment, Audio Matrix equipment, picture segmentation equipment and video and audio monitor, the RS422 control signal output of multiple stage video tape recorder is connected with review of a film by the censor controller;
Step (3). a key touch-control switches;
3-1. as shown in Figure 3, touches and clicks review of a film by the censor pattern, read this review of a film by the censor pattern configurations information;
3-2. is according to the type in screen signal source in configuration information, judge whether to need to carry out screen partition, if desired, first many split screen signal source passage is judged, then according to many split screen signal source channel selecting picture segmentation signal source, finally according to picture segmentation signal source, split screen is carried out to the screen that video and audio supervises on audiomonitor, then this screen is switched; If do not need, then direct this screen to be switched;
3-3. judges according to the number of video signal source in review of a film by the censor pattern configurations information and type, if more than one of video signal source, first according to vision signal Source Type Switch Video matrix device, select video test signals source, secondly according to video test signals source and video signal source number, video test equipment is switched; If video signal source only has one, then directly carry out video test equipment switching;
3-4. judges according to the number of review of a film by the censor pattern configurations information sound intermediate frequency signal source and type, if more than one of audio signal source, first Audio Matrix equipment is switched according to audio signal source type, select audio-frequency test signal source, secondly according to audio-frequency test signal source and audio signal source number, audio-frequency test equipment is switched; If audio signal source only has one, then directly carry out the switching of audio-frequency test equipment;
Step (4). signal source name is followed the tracks of;
After video test equipment and audio-frequency test equipment switch, each video signal source or audio signal source are provided with signal source name, this title uniquely indicates this road signal source, and when signal source is through multi-format interface equipment, video matrix equipment, Audio Matrix equipment, video test equipment, audio-frequency test equipment, picture segmentation equipment, video and audio supervises audiomonitor, during review of a film by the censor controller, signal source name all will be automatically tracked, and be brought in next stage review of a film by the censor equipment simultaneously, to the last being shown to video and audio supervises on the screen of audiomonitor, realize final signal source name to follow the tracks of,
Step (5). check main, objective review of a film by the censor result;
According to the configuration information of this review of a film by the censor pattern, by the centralized control of multiple stage video tape recorder, this review of a film by the censor result and playing progress rate thereof checked by the screen supervising audiomonitor in video and audio.
In described review of a film by the censor equipment, multiple stage video tape recorder is centralized control, controls, also separately can control every platform video tape recorder while can realizing separate unit, multiple stage video tape recorder; Can trigger that multiple stage video tape recorder is synchronously play, stopped simultaneously, F.F., rewind, search or temporally code location.
Claims (1)
1. realize a television program multi-mode film examination method for a key control, it is characterized in that comprising the steps:
Step (1). review of a film by the censor mode-definition;
Review of a film by the censor schema elements comprises video signal source, audio signal source, video test signals source, audio-frequency test signal source, screen signal source, picture segmentation signal source; Wherein video signal source comprises HD-SDI signal, VGA signal, DVI signal, HDMI signal, and audio signal source comprises HD-SDI and embeds audio frequency, AES audio frequency, numeral coaxial audio frequency, analogue audio frequency;
In review of a film by the censor mode-definition, video signal source, audio signal source, screen signal source can independent assortments, and then form an independently review of a film by the censor pattern and preserve; In each review of a film by the censor pattern, if this pattern comprises multiple video test signals source, audio-frequency test signal source or picture segmentation signal source, then video test signals source, audio-frequency test signal source or picture segmentation signal source also can carry out unrestricted choice;
Step (2). the physical connection of review of a film by the censor equipment;
Review of a film by the censor equipment comprises multi-format interface equipment, video matrix equipment, Audio Matrix equipment, video test equipment, audio-frequency test equipment, picture segmentation equipment, video and audio supervise audiomonitor, review of a film by the censor controller, touch screen and multiple stage video tape recorder;
The VT of multi-format interface equipment and multiple stage video tape recorder is connected with the signal input part of video matrix equipment, the input port of two signal output parts of video matrix equipment supervise audiomonitor respectively an input port and video test equipment with video and audio is connected, and another input port that output port and the video and audio of video test equipment supervise audiomonitor is connected;
The audio signal output end of multi-format interface equipment and multiple stage video tape recorder is connected with the signal input part of Audio Matrix equipment, the signal output part of Audio Matrix equipment is connected with the input port of audio-frequency test equipment, and the input port that output port and the video and audio of audio-frequency test equipment supervise audiomonitor is connected;
The GPI control signal output of video test equipment and audio-frequency test equipment, the RS232 control signal output of video matrix equipment, Audio Matrix equipment, picture segmentation equipment and video and audio monitor, the RS422 control signal output of multiple stage video tape recorder is connected with review of a film by the censor controller;
Step (3). a key touch-control switches;
3-1. touches and clicks review of a film by the censor pattern, reads this review of a film by the censor pattern configurations information;
3-2. is according to the type in screen signal source in configuration information, judge whether to need to carry out screen partition, if desired, first many split screen signal source passage is judged, then according to many split screen signal source channel selecting picture segmentation signal source, finally according to picture segmentation signal source, split screen is carried out to the screen that video and audio supervises on audiomonitor, then this screen is switched; If do not need, then direct this screen to be switched;
3-3. judges according to the number of video signal source in review of a film by the censor pattern configurations information and type, if more than one of video signal source, first according to vision signal Source Type Switch Video matrix device, select video test signals source, secondly according to video test signals source and video signal source number, video test equipment is switched; If video signal source only has one, then directly carry out video test equipment switching;
3-4. judges according to the number of review of a film by the censor pattern configurations information sound intermediate frequency signal source and type, if more than one of audio signal source, first Audio Matrix equipment is switched according to audio signal source type, select audio-frequency test signal source, secondly according to audio-frequency test signal source and audio signal source number, audio-frequency test equipment is switched; If audio signal source only has one, then directly carry out the switching of audio-frequency test equipment;
Step (4). signal source name is followed the tracks of;
After video test equipment and audio-frequency test equipment switch, each video signal source or audio signal source are provided with signal source name, this title uniquely indicates this road signal source, and when signal source is through multi-format interface equipment, video matrix equipment, Audio Matrix equipment, video test equipment, audio-frequency test equipment, picture segmentation equipment, video and audio supervises audiomonitor, during review of a film by the censor controller, signal source name all will be automatically tracked, and be brought in next stage review of a film by the censor equipment simultaneously, to the last being shown to video and audio supervises on the screen of audiomonitor, realize final signal source name to follow the tracks of,
Step (5). check main, objective review of a film by the censor result;
According to the configuration information of this review of a film by the censor pattern, by the centralized control of multiple stage video tape recorder, this review of a film by the censor result and playing progress rate thereof checked by the screen supervising audiomonitor in video and audio;
In described review of a film by the censor equipment, multiple stage video tape recorder is centralized control, controls, also separately can control every platform video tape recorder while can realizing separate unit, multiple stage video tape recorder; Can trigger that multiple stage video tape recorder is synchronously play, stopped simultaneously, F.F., rewind, search or temporally code location.
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| CN105577652B (en) * | 2015-12-16 | 2019-03-26 | 上海东方传媒技术有限公司 | A kind of mobile review of a film by the censor system of field of broadcast televisions |
| CN115883900A (en) * | 2022-11-29 | 2023-03-31 | 优酷网络技术（北京）有限公司 | Video online review method, device, equipment and program product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448095A (en) * | 2007-11-28 | 2009-06-03 | 新奥特（北京）视频技术有限公司 | Method and system for reviewing film based on multi-stream |
| CN101631192A (en) * | 2009-08-25 | 2010-01-20 | 北京中科大洋科技发展股份有限公司 | Censoring terminal of domestic-appliance digital media program content |
| CN101651787A (en) * | 2009-08-12 | 2010-02-17 | 北京中科大洋科技发展股份有限公司 | Networking and documenting digital media program examining system |
| CN102006499A (en) * | 2010-12-10 | 2011-04-06 | 北京中科大洋科技发展股份有限公司 | Method for detecting video and audio quality of digital television program file |
| CN102196188A (en) * | 2010-03-11 | 2011-09-21 | 北大方正集团有限公司 | Film examination method |
-
2012
- 2012-06-12 CN CN201210191808.3A patent/CN103491365B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448095A (en) * | 2007-11-28 | 2009-06-03 | 新奥特（北京）视频技术有限公司 | Method and system for reviewing film based on multi-stream |
| CN101651787A (en) * | 2009-08-12 | 2010-02-17 | 北京中科大洋科技发展股份有限公司 | Networking and documenting digital media program examining system |
| CN101631192A (en) * | 2009-08-25 | 2010-01-20 | 北京中科大洋科技发展股份有限公司 | Censoring terminal of domestic-appliance digital media program content |
| CN102196188A (en) * | 2010-03-11 | 2011-09-21 | 北大方正集团有限公司 | Film examination method |
| CN102006499A (en) * | 2010-12-10 | 2011-04-06 | 北京中科大洋科技发展股份有限公司 | Method for detecting video and audio quality of digital television program file |
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