CN103997643B - Video playback performance test methods and device - Google Patents
Video playback performance test methods and device Download PDFInfo
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- CN103997643B CN103997643B CN201410251366.6A CN201410251366A CN103997643B CN 103997643 B CN103997643 B CN 103997643B CN 201410251366 A CN201410251366 A CN 201410251366A CN 103997643 B CN103997643 B CN 103997643B
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Abstract
The embodiment of the invention discloses a kind of video playback performance test methods and device.This video playback performance test methods is applied in electronic equipment, and the method comprises: receive the video playback performance test instruction that user sends; Response video playback performance test instruction, at least one default video file play successively by the system video player calling described electronic equipment, and then determines the broadcast state of at least one video file described; Based on the broadcast state of at least one video file described, determine the test result of the video playback performance of described electronic equipment; Show the test result of the video playback performance of described electronic equipment.Compared with prior art, by utilizing this programme, achieve the object of the video playback performance of test electronic accurately and efficiently.
Description
Technical field
The present invention relates to electronic equipment performance test field, particularly a kind of video playback performance test methods and device.
Background technology
Along with the market demand of the electronic equipment such as intelligent television, Set Top Box is increasing, a lot of manufacturer is all designing and is producing the electronic equipment with intelligent viewing function.And due to each producer's level very different, cause the video playback performance of the electronic equipment that market is sold to vary.Wherein, the video playback performance of so-called electronic equipment be often referred to whether the built-in system video player of electronic equipment is supported for video, play quality etc.
In prior art, if user wishes the video playback performance of a judge electronic equipment, can with reference to the hardware configuration information of electronic equipment, but the height of hardware configuration can not completely and video playback performance be equivalent to, and some manufacturers also may play tricks to hardware configuration information.Therefore, user can not judge accurately to the video playback performance of electronic equipment.
Visible, how accurately and efficiently the video playback performance of test electronic is a problem demanding prompt solution.
Summary of the invention
Based on the problems referred to above, the embodiment of the invention discloses a kind of video playback performance test methods and device, to realize the object of the video playback performance of test electronic accurately and efficiently.Technical scheme is as follows:
First aspect, embodiments provide a kind of video playback performance test methods, be applied to electronic equipment, described method comprises:
Receive the video playback performance test instruction that user sends;
Respond described video playback performance test instruction, at least one default video file play successively by the system video player calling described electronic equipment, and then determines the broadcast state of at least one video file described;
Based on the broadcast state of at least one video file described, determine the test result of the video playback performance of described electronic equipment;
Show the test result of the video playback performance of described electronic equipment.
Optionally, the video playback performance test methods that the embodiment of the present invention provides, also comprises: the broadcast state of display at least one video file described.
Optionally, the described broadcast state based at least one video file described, determine the test result of the video playback performance of described electronic equipment, comprising:
Based on the broadcast state of at least one video file described, according to the corresponding relation of broadcast state and the broadcast state score value preset, the broadcast state score value that described in determining, at least one video file is corresponding;
According to the broadcast state score value that at least one video file described is corresponding, obtain the test result of the video playback performance of described electronic equipment.
Optionally, the formula that the test result of the video playback performance of the described electronic equipment of described acquisition utilizes comprises:
Wherein, F is the score value of the test result of the video playback performance characterizing described electronic equipment, and n is the number of at least one video file of described broadcasting, f
kfor the broadcast state score value of a kth video file of described broadcasting.
Optionally, the video playback performance test methods that the embodiment of the present invention provides, also comprises:
In the process playing at least one default video file successively, determine the picture frame losing amount of at least one video file described;
Accordingly, the described broadcast state based at least one video file described, determine the test result of the video playback performance of described electronic equipment, comprising:
Based on broadcast state and the picture frame losing amount of at least one video file described, determine the test result of the video playback performance of described electronic equipment.
Optionally, the described broadcast state based at least one video file described and picture frame losing amount, determine the test result of the video playback performance of described electronic equipment, comprising:
Based on the broadcast state of at least one video file described, according to the corresponding relation of broadcast state and the broadcast state score value preset, the broadcast state score value that described in determining, at least one video file is corresponding;
Based on the picture frame losing amount of at least one video file described, calculate the picture score value that at least one video file described is corresponding;
The broadcast state score value corresponding according at least one video file described and picture score value, obtain the test result of the video playback performance of described electronic equipment.
Optionally, the formula that the test result of the video playback performance of the described electronic equipment of described acquisition utilizes comprises:
Wherein, F is the score value of the test result of the video playback performance characterizing described electronic equipment, and n is the number of at least one video file of described broadcasting, f
kfor the broadcast state score value of a kth video file of described broadcasting, S
kfor the picture score value of a kth video file of described broadcasting.
Optionally, the formula that the picture score value that at least one video file described in described calculating is corresponding utilizes comprises:
Wherein, s is the picture score value of video file, and q is full marks value when losing without picture, and α is predetermined coefficient, and dt is the picture frame losing amount of video file, and tL is the total frame amount of picture of video file.
Optionally, the broadcast state of video file comprises: have that sound has picture state, voiceless sound has picture state, have sound without picture state or cannot broadcast state;
Wherein, have that sound has the broadcast state score value corresponding to picture state, voiceless sound has the broadcast state score value corresponding to picture state, have sound without the broadcast state score value corresponding to picture state and cannot the broadcast state score value corresponding to broadcast state reduce successively; Or, described have sound to have the broadcast state score value corresponding to picture state to be greater than cannot broadcast state score value corresponding to broadcast state, and described voiceless sound has picture state and have sound to have sound to have broadcast state score value corresponding to picture state and cannot between the broadcast state score value corresponding to broadcast state without the broadcast state score value corresponding to picture shape described.
Optionally, in video file playing process, if the frequency values that the audio frequency acquisition class that system provides collects is 0 but the OnInfo method that system provides does not export " what860 ", determine that the broadcast state of current video file is that voiceless sound has picture;
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be not 0 but the OnInfo method that system provides exports " what860 ", determine that the broadcast state of current video file is for having sound without picture state;
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be not 0 and the OnInfo method that system provides does not export " what860 ", determine that the broadcast state of current video file has picture for there being sound;
In video file playing process, if receive IO abnormal signal, or, if the audio frequency that provides of system obtains frequency values that class collects be 0 and the OnInfo method that system provides exports " what860 ", determine that the broadcast state of current video file is for cannot broadcast state.
Optionally, in video file playing process, monitor " extran " that OnInfo method exports, wherein, n is the numerical value of int type, monitored is sued for peace to the n in each " extran ", summed result is defined as the picture frame losing amount of described video file.
Optionally, the described video file preset play successively comprises at least two;
Encapsulation format, the audio coding mode of described at least two video files are different with at least one in Video coding mode.
Second aspect, the embodiment of the present invention additionally provides a kind of video playback performance testing device, is applied to electronic equipment, and described device comprises:
Test instruction receiver module, for receiving the video playback performance test instruction that user sends;
Test instruction respond module, for responding described video playback performance test instruction, at least one default video file play successively by the system video player calling described electronic equipment;
Broadcast state determination module, for determining the broadcast state of at least one video file described;
Test result determination module, for the broadcast state based at least one video file described, determines the test result of the video playback performance of described electronic equipment;
Display module, for showing the test result of the video playback performance of described electronic equipment.
Optionally, described display module, also for showing the broadcast state of at least one video file described.
Optionally, described test result determination module, comprising:
Broadcast state score value determining unit, for the broadcast state based at least one video file described, according to the corresponding relation of broadcast state and the broadcast state score value preset, the broadcast state score value that described in determining, at least one video file is corresponding;
Test result determining unit, for according to broadcast state score value corresponding at least one video file described, obtains the test result of the video playback performance of described electronic equipment.
Optionally, the video playback performance testing device that the embodiment of the present invention provides, also comprises:
Picture frame losing amount determination module, in the process playing at least one default video file successively, determines the picture frame losing amount of at least one video file described;
Accordingly, described test result determination module, comprising:
Test result determination submodule, for based on the broadcast state of at least one video file described and picture frame losing amount, determines the test result of the video playback performance of described electronic equipment.
Optionally, described test result determination submodule, comprising:
Broadcast state score value determining unit, for the broadcast state based at least one video file described, according to the corresponding relation of broadcast state and the broadcast state score value preset, the broadcast state score value that described in determining, at least one video file is corresponding;
Picture score value determining unit, for the picture frame losing amount based at least one video file described, calculates the picture score value that at least one video file described is corresponding;
Test result determining unit, for according to broadcast state score value corresponding at least one video file described and picture score value, obtains the test result of the video playback performance of described electronic equipment.
Compared with prior art, in this programme, at least one video file pre-set play successively by the system video player calling electronic equipment, and the test result of the video playback performance of the broadcast state determination electronic equipment of foundation video file, and the video playback performance of electronic equipment is not determined according to hardware configuration height.Owing to better can embody the audio-visual broadcast performance of electronic equipment itself as the system video player of electronic equipment audio-visual playing module inherently, and the broadcast state of video file is the important indicator of the video playback performance embodying electronic equipment, and at least one video file pre-sets, therefore, the object of the video playback performance of test electronic is accurately and efficiently achieved.
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.
The first flow chart of a kind of video playback performance test methods that Fig. 1 provides for the embodiment of the present invention;
The second flow chart of a kind of video playback performance test methods that Fig. 2 provides for the embodiment of the present invention;
The first structural representation of a kind of video playback performance testing device that Fig. 3 provides for the embodiment of the present invention;
The second structural representation of a kind of video playback performance testing device that Fig. 4 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In order to realize the object of the video playback performance of test electronic accurately and efficiently, embodiments provide a kind of video playback performance test methods and device.
It should be noted that, a kind of video playback performance test methods that the embodiment of the present invention provides, be applied in electronic equipment, concrete, this electronic equipment has audio-video playing function.Wherein, in actual applications, this electronic equipment can be: mobile phone, panel computer, notebook computer or desktop computer etc. have the electronic equipment of audio-video playing function, and this is all rational.
As shown in Figure 1, a kind of video playback performance test methods, can comprise:
S101, receives the video playback performance test instruction that user sends;
Wherein, when user wishes the broadcast performance of test electronic, video playback performance test instruction can be sent by ad hoc fashion; And electronic equipment can receive video playback performance test instruction, and then perform follow-up operation.For example, so-called ad hoc fashion can be: based on the mode of interactive interface button click, or phonetic entry mode, this is all rational.
S102, responds this video playback performance test instruction, and at least one default video file play successively by the system video player calling electronic equipment;
Wherein, electronic equipment, after receiving video playback performance test instruction, can respond this video playback performance test instruction, and at least one default video file play successively by the system video player calling electronic equipment.
Be understandable that, owing to needing the video playback performance of test electronic, therefore, the system video player of electronic equipment can be called, and be not follow-up the installed player software of invoke user.Wherein, the system video player of electronic equipment be specifically as follows to be built in when electronic equipment is produced electronic equipment as the intrinsic module realizing audio-video playing function, it usually cannot be unloaded.
Further, at least one video file can be: the file with different encapsulation format, audio coding mode and/or Video coding mode made in advance.Concrete, the encapsulation format used can comprise: MP4 (MPEG-4Part14), 3GP (i.e. a kind of simple version of MP4 form), AVI (AudioVideoInterleaved, Audio Video Interleaved form), MOV (i.e. QuickTime movie form), MPEG (MovingPicturesExpertsGroup, dynamic image expert group), WMV ((WindowsMediaVideo), FLV (abbreviation of FLASHVIDEO), MKV (a kind of media file of Matroska (MultimediaContainer) multimedia encapsulation format) etc., audio coding mode can comprise: MP3 (MovingPictureExpertsGroupAudioLayerIII, dynamic image expert compression standard audio frequency aspect 3), AAC (AdvancedAudioCoding, Advanced Audio Coding), Dolby AC-3 (DolbySurroundAudioCoding-3), HE-AAC, AMR, WMAV2, REALAUDIO10 etc., Video coding mode can comprise: AVC (AdvancedVideoCoding, advanced video coding), MPEG4 (i.e. MP4), MPEG-4 (one of standard of Motion Picture Experts Group (MovingPictureExpertsGroup)), H263, MPEG-2 (one of standard of Motion Picture Experts Group (MovingPictureExpertsGroup)), WMV3 etc.
It should be noted that, sufficient research and analysis can be done to video relevant knowledge before video production, and combine the integrated information such as main flow common video form and equipment vendors' support video type on the market, make video file, to contain the testing requirement of the video playback performance of universal electronic device on the market.It should be noted that, the quantity of video file and concrete video format (i.e. encapsulation format, audio coding mode, Video coding mode) can set according to practical application, and this is also rational.
It is emphasized that in actual applications, in order to realize the higher test of accuracy, the video file preset play successively comprises at least two; Further, the encapsulation format of at least two video files, audio coding mode are different with at least one in Video coding mode.
S103, determines the broadcast state of at least one video file;
Wherein, when calling system video player plays at least one default video file successively, the broadcast state of at least one video file can be determined, and then according to broadcast state, determine the test result of video playback performance.Concrete, in actual applications, the broadcast state of video file can comprise: have that sound has picture state, voiceless sound has picture state, have sound without picture state or cannot broadcast state, be certainly not limited thereto.
Further, in order to characterize the test result of the video playback performance of electronic equipment subsequently through score value, each broadcast state is respectively to there being broadcast state score value.Wherein, have that sound has the broadcast state score value corresponding to picture state, voiceless sound has the broadcast state score value corresponding to picture state, have sound without the broadcast state score value corresponding to picture state and cannot the broadcast state score value corresponding to broadcast state reduce successively; Or, having sound to have the broadcast state score value corresponding to picture state to be greater than cannot broadcast state score value corresponding to broadcast state, and voiceless sound has picture state and have sound to have sound to have broadcast state score value corresponding to picture state and cannot between the broadcast state score value corresponding to broadcast state without the broadcast state score value corresponding to picture shape described.
It will be appreciated by persons skilled in the art that the concrete judgment mode of the broadcast state of video file can see as follows:
Wherein, in video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be 0 but the OnInfo method that system provides does not export " what860 ", determine that the broadcast state of current video file is that voiceless sound has picture;
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be not 0 but the OnInfo method that system provides exports " what860 ", determine that the broadcast state of current video file is for having sound without picture state;
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be not 0 and the OnInfo method that system provides does not export " what860 ", determine that the broadcast state of current video file has picture for there being sound;
In video file playing process, if receive IO abnormal signal, or, if the audio frequency that provides of system obtains frequency values that class collects be 0 and the OnInfo method that system provides exports " what860 ", determine that the broadcast state of current video file is for cannot broadcast state.
Be understandable that, about the concrete judgment mode of the broadcast state of video file as just example, do not form the restriction to the embodiment of the present invention.
S104, based on the broadcast state of at least one video file, determines the test result of the video playback performance of electronic equipment;
After determining the broadcast state of at least one video file, based on the broadcast state of at least one video file, the test result of the video playback performance of electronic equipment can be determined.
Wherein, be previously provided with the broadcast state of video file and the corresponding relation of broadcast state score value, and then according to the broadcast state of video file, the broadcast state score value corresponding to video file can be determined.Accordingly, based on the broadcast state of at least one video file, determine the test result of the video playback performance of this electronic equipment, can comprise:
Based on the broadcast state of at least one video file, according to the broadcast state preset and the corresponding relation of broadcast state score value, determine the broadcast state score value that at least one video file is corresponding;
According to the broadcast state score value that at least one video file is corresponding, obtain the test result of the video playback performance of this electronic equipment.
For example, the formula that the test result obtaining the video playback performance of this electronic equipment utilizes can comprise:
Wherein, F is the score value of the test result of the video playback performance characterizing this electronic equipment, and n is the number of at least one video file of described broadcasting, f
kfor the broadcast state score value of a kth video file of described broadcasting.
S105, shows the test result of the video playback performance of this electronic equipment.
After determining the test result of video playback performance of this electronic equipment, the test result of the video playback performance of this electronic equipment can be shown, with the test result making user can learn the video playback performance of electronic equipment.Be understandable that, the concrete display format about test result can adopt prior art, and therefore not to repeat here.
Further, in order to improve the further understanding of user to video playback performance, the video playback performance test methods that the embodiment of the present invention provides is all right: the broadcast state showing this at least one video file.Wherein, the concrete display format about the broadcast state of at least one video file can adopt prior art, and therefore not to repeat here.
Compared with prior art, in this programme, at least one video file pre-set play successively by the system video player calling electronic equipment, and the test result of the video playback performance of the broadcast state determination electronic equipment of foundation video file, and the video playback performance of electronic equipment is not determined according to hardware configuration height.Owing to better can embody the audio-visual broadcast performance of electronic equipment itself as the system video player of electronic equipment audio-visual playing module inherently, and the broadcast state of video file is the important indicator of the video playback performance embodying electronic equipment, and at least one video file pre-sets, therefore, the object of the video playback performance of test electronic is accurately and efficiently achieved.
The embodiment of the present invention additionally provides a kind of video playback performance test methods, with the video playback performance of the angle measurement electronic equipment from the broadcast state of video file and picture result of broadcast.
It should be noted that, a kind of video playback performance test methods that the embodiment of the present invention provides, be applied in electronic equipment, this electronic equipment has audio-video playing function.Wherein, in actual applications, this electronic equipment can be: mobile phone, panel computer, notebook computer or desktop computer etc. have the electronic equipment of audio-video playing function, and this is all rational.
As shown in Figure 2, a kind of video playback performance test methods, can comprise:
S201, receives the video playback performance test instruction that user sends;
Wherein, when user wishes the broadcast performance of test electronic, video playback performance test instruction can be sent by ad hoc fashion; And electronic equipment can receive video playback performance test instruction, and then perform follow-up operation.For example, so-called ad hoc fashion can be: based on the mode of interactive interface button click, or phonetic entry mode, this is all rational.
S202, responds this video playback performance test instruction, and at least one default video file play successively by the system video player calling electronic equipment;
Wherein, electronic equipment, after receiving video playback performance test instruction, can respond this video playback performance test instruction, and at least one default video file play successively by the system video player calling electronic equipment.
Be understandable that, owing to needing the video playback performance of test electronic, therefore, the system video player of electronic equipment can be called, and be not follow-up the installed player software of invoke user.Wherein, the system video player of electronic equipment be electronic equipment be built in when producing electronic equipment as the original module realizing audio-video playing function, it usually cannot be unloaded.
Further, at least one video file can be: the file with different encapsulation format, audio coding mode and/or Video coding mode made in advance.Concrete, the encapsulation format used can comprise: MP4 (MPEG-4Part14), 3GP (i.e. a kind of simple version of MP4 form), AVI (AudioVideoInterleaved, Audio Video Interleaved form), MOV (i.e. QuickTime movie form), MPEG (MovingPicturesExpertsGroup, dynamic image expert group), WMV ((WindowsMediaVideo), FLV (abbreviation of FLASHVIDEO), MKV (a kind of media file of Matroska (MultimediaContainer) multimedia encapsulation format) etc., audio coding mode can comprise: MP3 (MovingPictureExpertsGroupAudioLayerIII, dynamic image expert compression standard audio frequency aspect 3), AAC (AdvancedAudioCoding, Advanced Audio Coding), Dolby AC-3 (DolbySurroundAudioCoding-3), HE-AAC, AMR, WMAV2, REALAUDIO10 etc., Video coding mode can comprise: AVC (AdvancedVideoCoding, advanced video coding), MPEG4 (i.e. MP4), MPEG-4 (one of standard of Motion Picture Experts Group (MovingPictureExpertsGroup)), H263, MPEG-2 (one of standard of Motion Picture Experts Group (MovingPictureExpertsGroup)), WMV3, Deng.
It should be noted that, sufficient research and analysis can be done to video relevant knowledge before video production, and combine the integrated information such as main flow common video form and equipment vendors' support video type on the market, make video file, to contain the testing requirement of the video playback performance of universal electronic device on the market.It should be noted that, the quantity of video file and concrete video format (i.e. encapsulation format, audio coding mode, Video coding mode) can set according to practical application, and this is also rational.
It is emphasized that in actual applications, in order to reach the higher test of accuracy, the video file preset play successively comprises at least two; Further, the encapsulation format of at least two video files, audio coding mode are different with at least one in Video coding mode.
S203, determines the broadcast state of at least one video file;
Wherein, when calling system video player plays at least one default video file successively, the broadcast state of at least one video file can be determined, and then according to broadcast state, determine the test result of video playback performance.Concrete, in actual applications, the broadcast state of video file can comprise: have that sound has picture state, voiceless sound has picture state, have sound without picture state or cannot broadcast state, be certainly not limited thereto.
Further, in order to characterize the test result of the video playback performance of electronic equipment subsequently through score value, each broadcast state is respectively to there being broadcast state score value.Wherein, have that sound has the broadcast state score value corresponding to picture state, voiceless sound has the broadcast state score value corresponding to picture state, have sound without the broadcast state score value corresponding to picture state and cannot the broadcast state score value corresponding to broadcast state reduce successively; Or, having sound to have the broadcast state score value corresponding to picture state to be greater than cannot broadcast state score value corresponding to broadcast state, and voiceless sound has picture state and have sound to have sound to have broadcast state score value corresponding to picture state and cannot between the broadcast state score value corresponding to broadcast state without the broadcast state score value corresponding to picture shape described.
It will be appreciated by persons skilled in the art that the concrete judgment mode of the broadcast state of video file can see as follows:
Wherein, in video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be 0 but the OnInfo method that system provides does not export " what860 ", determine that the broadcast state of current video file is that voiceless sound has picture;
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be not 0 but the OnInfo method that system provides exports " what860 ", determine that the broadcast state of current video file is for having sound without picture state;
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be not 0 and the OnInfo method that system provides does not export " what860 ", determine that the broadcast state of current video file has picture for there being sound;
In video file playing process, if receive IO abnormal signal, or, if the audio frequency that provides of system obtains frequency values that class collects be 0 and the OnInfo method that system provides exports " what860 ", determine that the broadcast state of current video file is for cannot broadcast state.
Be understandable that, about the concrete judgment mode of the broadcast state of video file as just example, do not form the restriction to the embodiment of the present invention.
S204, plays successively at calling system video player in the process of at least one default video file, determines the picture frame losing amount of at least one video file;
It is emphasized that, be have sound to be cannot for the video file of broadcast state without the video file of picture state and broadcast state for broadcast state, can using its whole picture frame number as its picture frame losing amount, or, certainly, also can not participate in the calculating of picture frame losing amount and the calculating of subsequent pic score value, this is all rational.
It will be understood by those skilled in the art that, when playing HD video on some electronic equipment in daily life, there will be the situation that card even cannot be play, because the video analytic ability of electronic equipment cannot reach the requirement of video playback, occur serious picture frame losing.Wherein, usually in the extra high situation of video quality, just this Caton phenomenon can be seen, but, just do not have picture frame losing to occur when not showing that video file is play normal, just because slowed-down video visually observes scope so be not easily noticed by the users lower than us in very large situation.In video display process, serious frame losing can cause audio-visual nonsynchronous consequence, even causes video file make mistakes and can not use.Concrete, the reason of picture frame losing can be divided into two large classes, a class be equipment software and hardware configuration unreasonable, do not match and cause, it is another kind of that to be that video source is of low quality cause.Therefore, under the quality prerequisite ensureing at least one video file made in advance, the video playback performance of electronic equipment self can be embodied by picture frame losing amount.Further, in playing process, can Real-time Obtaining picture frame losing amount by monitor method, single video playback terminates to obtain total picture frame losing amount of video file in playing process.
Concrete, the determination mode of the picture frame losing amount of a video file can be as follows: in video file playing process, and monitor " extran " that OnInfo method exports, wherein, n is the numerical value of int type,
Monitored is sued for peace to the n in each " extran ", summed result is defined as the picture frame losing amount of this video file.
It should be noted that, determine that the mode of the picture frame losing amount of video file is as just example, should not form the restriction to the embodiment of the present invention.
S205, based on broadcast state and the picture frame losing amount of at least one video file, determines the test result of the video playback performance of electronic equipment;
After the broadcast state determining at least one video file and picture frame losing amount, based on the broadcast state of at least one video file and picture frame losing amount, the test result of the video playback performance of electronic equipment can be determined.
Wherein, be previously provided with the broadcast state of video file and the corresponding relation of broadcast state score value, and then according to the broadcast state of video file, the broadcast state score value corresponding to video file can be determined; Further, according to picture frame losing amount and default formula, the picture score value of video file can be determined.
Accordingly, the described broadcast state based at least one video file and picture frame losing amount, determine the test result of the video playback performance of electronic equipment, can comprise:
Based on the broadcast state of at least one video file, according to the broadcast state preset and the corresponding relation of broadcast state score value, determine the broadcast state score value that at least one video file is corresponding;
Based on the picture frame losing amount of at least one video file, calculate the picture score value that at least one video file is corresponding;
The broadcast state score value corresponding according at least one video file and picture score value, obtain the test result of the video playback performance of electronic equipment.
For example, the formula that the test result obtaining the video playback performance of this electronic equipment utilizes can comprise:
Wherein, F is the score value of the test result of the video playback performance characterizing this electronic equipment, and n is the number of at least one video file of described broadcasting, f
kfor the broadcast state score value of a kth video file of described broadcasting, S
kfor the picture score value of a kth video file of described broadcasting.
Concrete, the formula that the picture score value that at least one video file of described calculating is corresponding utilizes can comprise:
Wherein, s is the picture score value of video file, and q is full marks value when losing without picture, and α is predetermined coefficient, and dt is the picture frame losing amount of video file, and tL is the total frame amount of picture of video file.
S206, shows the test result of the video playback performance of this electronic equipment.
After determining the test result of video playback performance of this electronic equipment, the test result of the video playback performance of this electronic equipment can be shown, with the test result making user can learn the video playback performance of electronic equipment.Be understandable that, the concrete display format about test result can adopt prior art, and therefore not to repeat here.
Further, in order to improve the further understanding of user to video playback performance, the video playback performance test methods that the embodiment of the present invention provides is all right: the broadcast state showing this at least one video file.Wherein, the concrete display format about the broadcast state of at least one video file can adopt prior art, and therefore not to repeat here.
Compared with prior art, in this programme, at least one video file pre-set play successively by the system video player calling electronic equipment, and the test result of the foundation broadcast state of video file and the video playback performance of picture frame losing amount determination electronic equipment, and the video playback performance of electronic equipment is not determined according to hardware configuration height.Owing to better can embody the audio-visual broadcast performance of electronic equipment itself as the system video player of electronic equipment audio-visual playing module inherently, and the broadcast state of video file and picture frame losing amount are the important indicator of the video playback performance embodying electronic equipment, and at least one video file pre-sets, therefore, the object of the video playback performance of test electronic is accurately and efficiently achieved.
Corresponding to said method embodiment, the embodiment of the present invention additionally provides a kind of video playback performance testing device, is applied to electronic equipment, and as shown in Figure 3, described device can comprise:
Test instruction receiver module 310, for receiving the video playback performance test instruction that user sends;
Test instruction respond module 320, for responding described video playback performance test instruction, at least one default video file play successively by the system video player calling described electronic equipment;
Broadcast state determination module 330, for determining the broadcast state of at least one video file described;
Test result determination module 340, for the broadcast state based at least one video file described, determines the test result of the video playback performance of described electronic equipment;
Display module 350, for showing the test result of the video playback performance of described electronic equipment.
Compared with prior art, in this programme, at least one video file pre-set play successively by the system video player calling electronic equipment, and the test result of the video playback performance of the broadcast state determination electronic equipment of foundation video file, and the video playback performance of electronic equipment is not determined according to hardware configuration height.Owing to better can embody the audio-visual broadcast performance of electronic equipment itself as the system video player of electronic equipment audio-visual playing module inherently, and the broadcast state of video file is the important indicator of the video playback performance embodying electronic equipment, and at least one video file pre-sets, therefore, the object of the video playback performance of test electronic is accurately and efficiently achieved.
Further, described display module 350, also for showing the broadcast state of at least one video file described.Concrete, described test result determination module 340, can comprise:
Broadcast state score value determining unit, for the broadcast state based at least one video file described, according to the corresponding relation of broadcast state and the broadcast state score value preset, the broadcast state score value that described in determining, at least one video file is corresponding;
Test result determining unit, for according to broadcast state score value corresponding at least one video file described, obtains the test result of the video playback performance of described electronic equipment.
Concrete, the formula that the test result of the video playback performance of the described electronic equipment of described acquisition utilizes can comprise:
Wherein, F is the score value of the test result of the video playback performance characterizing described electronic equipment, and n is the number of at least one video file of described broadcasting, f
kfor the broadcast state score value of a kth video file of described broadcasting.
Further, as shown in Figure 4, the video playback performance testing device that the embodiment of the present invention provides can also comprise:
Picture frame losing amount determination module 360, in the process playing at least one default video file successively, determines the picture frame losing amount of at least one video file described;
Accordingly, described test result determination module 340, can comprise:
Test result determination submodule, for based on the broadcast state of at least one video file described and picture frame losing amount, determines the test result of the video playback performance of described electronic equipment.
Concrete, described test result determination submodule, can comprise:
Broadcast state score value determining unit, for the broadcast state based at least one video file described, according to the corresponding relation of broadcast state and the broadcast state score value preset, the broadcast state score value that described in determining, at least one video file is corresponding;
Picture score value determining unit, for the picture frame losing amount based at least one video file described, calculates the picture score value that at least one video file described is corresponding;
Test result determining unit, for according to broadcast state score value corresponding at least one video file described and picture score value, obtains the test result of the video playback performance of described electronic equipment.
Concrete, the formula that the test result of the video playback performance of the described electronic equipment of described acquisition utilizes comprises:
Wherein, F is the score value of the test result of the video playback performance characterizing described electronic equipment, and n is the number of at least one video file of described broadcasting, f
kfor the broadcast state score value of a kth video file of described broadcasting, S
kfor the picture score value of a kth video file of described broadcasting.
Concrete, the formula that the picture score value that at least one video file described in described calculating is corresponding utilizes comprises:
Wherein, s is the picture score value of video file, and q is full marks value when losing without picture, and α is predetermined coefficient, and dt is the picture frame losing amount of video file, and tL is the total frame amount of picture of video file.
Concrete, the broadcast state of video file can comprise: have that sound has picture state, voiceless sound has picture state, have sound without picture state or cannot broadcast state;
Wherein, have that sound has the broadcast state score value corresponding to picture state, voiceless sound has the broadcast state score value corresponding to picture state, have sound without the broadcast state score value corresponding to picture state and cannot the broadcast state score value corresponding to broadcast state reduce successively; Or, described have sound to have the broadcast state score value corresponding to picture state to be greater than cannot broadcast state score value corresponding to broadcast state, and described voiceless sound has picture state and have sound to have sound to have broadcast state score value corresponding to picture state and cannot between the broadcast state score value corresponding to broadcast state without the broadcast state score value corresponding to picture shape described.
Concrete, in video file playing process, if the frequency values that the audio frequency acquisition class that system provides collects is 0 but the OnInfo method that system provides does not export " what860 ", determine that the broadcast state of current video file is that voiceless sound has picture;
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be not 0 but the OnInfo method that system provides exports " what860 ", determine that the broadcast state of current video file is for having sound without picture state;
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be not 0 and the OnInfo method that system provides does not export " what860 ", determine that the broadcast state of current video file has picture for there being sound;
In video file playing process, if receive IO abnormal signal, or, if the audio frequency that provides of system obtains frequency values that class collects be 0 and the OnInfo method that system provides exports " what860 ", determine that the broadcast state of current video file is for cannot broadcast state.
Concrete, in video file playing process, monitor " extran " that OnInfo method exports, wherein, n is the numerical value of int type,
Monitored is sued for peace to the n in each " extran ", summed result is defined as the picture frame losing amount of described video file.
For system or device embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
One of ordinary skill in the art will appreciate that all or part of step realized in said method execution mode is that the hardware that can carry out instruction relevant by program has come, described program can be stored in computer read/write memory medium, here the alleged storage medium obtained, as: ROM/RAM, magnetic disc, CD etc.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.
Claims (17)
1. a video playback performance test methods, is characterized in that, is applied to electronic equipment, and described method comprises:
Receive the video playback performance test instruction that user sends;
Respond described video playback performance test instruction, at least one default video file play successively by the system video player calling described electronic equipment, and then determines the broadcast state of at least one video file described; Wherein, at least one video file described is: the file with different encapsulation format, audio coding mode and/or Video coding mode made in advance, and the broadcast state of video file comprises: have that sound has picture state, voiceless sound has picture state, have sound without picture state or cannot broadcast state;
Based on the broadcast state of at least one video file described, determine the test result of the video playback performance of described electronic equipment;
Show the test result of the video playback performance of described electronic equipment.
2. method according to claim 1, is characterized in that, also comprises:
The broadcast state of display at least one video file described.
3. method according to claim 1 and 2, is characterized in that, the described broadcast state based at least one video file described, determines the test result of the video playback performance of described electronic equipment, comprising:
Based on the broadcast state of at least one video file described, according to the corresponding relation of broadcast state and the broadcast state score value preset, the broadcast state score value that described in determining, at least one video file is corresponding;
According to the broadcast state score value that at least one video file described is corresponding, obtain the test result of the video playback performance of described electronic equipment.
4. method according to claim 3, is characterized in that, the formula that the test result of the video playback performance of the described electronic equipment of described acquisition utilizes comprises:
Wherein, F is the score value of the test result of the video playback performance characterizing described electronic equipment, and n is the number of at least one video file of described broadcasting, f
kfor the broadcast state score value of a kth video file of described broadcasting.
5. method according to claim 1 and 2, is characterized in that, also comprises:
Play successively in the process of at least one default video file described, determine the picture frame losing amount of at least one video file described;
Accordingly, the described broadcast state based at least one video file described, determine the test result of the video playback performance of described electronic equipment, comprising:
Based on broadcast state and the picture frame losing amount of at least one video file described, determine the test result of the video playback performance of described electronic equipment.
6. method according to claim 5, is characterized in that, the described broadcast state based at least one video file described and picture frame losing amount, determines the test result of the video playback performance of described electronic equipment, comprising:
Based on the broadcast state of at least one video file described, according to the corresponding relation of broadcast state and the broadcast state score value preset, the broadcast state score value that described in determining, at least one video file is corresponding;
Based on the picture frame losing amount of at least one video file described, calculate the picture score value that at least one video file described is corresponding;
The broadcast state score value corresponding according at least one video file described and picture score value, obtain the test result of the video playback performance of described electronic equipment.
7. method according to claim 6, is characterized in that, the formula that the test result of the video playback performance of the described electronic equipment of described acquisition utilizes comprises:
Wherein, F is the score value of the test result of the video playback performance characterizing described electronic equipment, and n is the number of at least one video file of described broadcasting, f
kfor the broadcast state score value of a kth video file of described broadcasting, S
kfor the picture score value of a kth video file of described broadcasting.
8. the method according to claim 6 or 7, is characterized in that, the formula that the picture score value that at least one video file described in described calculating is corresponding utilizes comprises:
Wherein, s is the picture score value of video file, and q is full marks value when losing without picture, and α is predetermined coefficient, and dt is the picture frame losing amount of video file, and tL is the total frame amount of picture of video file.
9. method according to claim 3, is characterized in that,
Have that sound has the broadcast state score value corresponding to picture state, voiceless sound has the broadcast state score value corresponding to picture state, have sound without the broadcast state score value corresponding to picture state and cannot the broadcast state score value corresponding to broadcast state reduce successively; Or, described have sound to have the broadcast state score value corresponding to picture state to be greater than cannot broadcast state score value corresponding to broadcast state, and described voiceless sound has picture state and have sound to have sound to have broadcast state score value corresponding to picture state and cannot between the broadcast state score value corresponding to broadcast state without the broadcast state score value corresponding to picture shape described.
10. method according to claim 9, is characterized in that,
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be 0 but the OnInfo method that system provides does not export " what860 ", determine that the broadcast state of current video file is that voiceless sound has picture;
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be not 0 but the OnInfo method that system provides exports " what860 ", determine that the broadcast state of current video file is for having sound without picture state;
In video file playing process, if the audio frequency that provides of system obtains frequency values that class collects be not 0 and the OnInfo method that system provides does not export " what860 ", determine that the broadcast state of current video file has picture for there being sound;
In video file playing process, if receive IO abnormal signal, or, if the audio frequency that provides of system obtains frequency values that class collects be 0 and the OnInfo method that system provides exports " what860 ", determine that the broadcast state of current video file is for cannot broadcast state.
11. methods according to claim 5, is characterized in that,
In video file playing process, monitor " extran " that OnInfo method exports, wherein, n is the numerical value of int type, monitored is sued for peace to the n in each " extran ", summed result is defined as the picture frame losing amount of described video file.
12. methods according to claim 1 and 2, is characterized in that,
The described video file preset play successively comprises at least two;
Encapsulation format, the audio coding mode of described at least two video files are different with at least one in Video coding mode.
13. 1 kinds of video playback performance testing devices, is characterized in that, be applied to electronic equipment, and described device comprises:
Test instruction receiver module, for receiving the video playback performance test instruction that user sends;
Test instruction respond module, for responding described video playback performance test instruction, at least one default video file play successively by the system video player calling described electronic equipment; Wherein, at least one video file described is: the file with different encapsulation format, audio coding mode and/or Video coding mode made in advance;
Broadcast state determination module, for determining the broadcast state of at least one video file described; Wherein, the broadcast state of video file comprises: have that sound has picture state, voiceless sound has picture state, have sound without picture state or cannot broadcast state;
Test result determination module, for the broadcast state based at least one video file described, determines the test result of the video playback performance of described electronic equipment;
Display module, for showing the test result of the video playback performance of described electronic equipment.
14. devices according to claim 13, is characterized in that, described display module, also for showing the broadcast state of at least one video file described.
15. devices according to claim 13 or 14, it is characterized in that, described test result determination module, comprising:
Broadcast state score value determining unit, for the broadcast state based at least one video file described, according to the corresponding relation of broadcast state and the broadcast state score value preset, the broadcast state score value that described in determining, at least one video file is corresponding;
Test result determining unit, for according to broadcast state score value corresponding at least one video file described, obtains the test result of the video playback performance of described electronic equipment.
16. devices according to claim 13 or 14, is characterized in that, also comprise:
Picture frame losing amount determination module, in the process playing at least one default video file successively, determines the picture frame losing amount of at least one video file described;
Accordingly, described test result determination module, comprising:
Test result determination submodule, for based on the broadcast state of at least one video file described and picture frame losing amount, determines the test result of the video playback performance of described electronic equipment.
17. devices according to claim 16, is characterized in that, described test result determination submodule, comprising:
Broadcast state score value determining unit, for the broadcast state based at least one video file described, according to the corresponding relation of broadcast state and the broadcast state score value preset, the broadcast state score value that described in determining, at least one video file is corresponding;
Picture score value determining unit, for the picture frame losing amount based at least one video file described, calculates the picture score value that at least one video file described is corresponding;
Test result determining unit, for according to broadcast state score value corresponding at least one video file described and picture score value, obtains the test result of the video playback performance of described electronic equipment.
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| CN106231051B (en) * | 2016-08-01 | 2020-04-03 | 腾讯科技（深圳）有限公司 | Video decoding test method and related equipment |
| CN107783866A (en) * | 2016-08-26 | 2018-03-09 | 法乐第(北京)网络科技有限公司 | The method of testing and device of a kind of multimedia equipment |
| CN106371992B (en) * | 2016-08-31 | 2018-09-04 | 腾讯科技（深圳）有限公司 | Browser error detection method and error detector element |
| CN106791808A (en) * | 2016-12-14 | 2017-05-31 | 郑州云海信息技术有限公司 | The detection method and device of a kind of video accelerator |
| CN108536575A (en) * | 2017-03-02 | 2018-09-14 | 中国移动通信有限公司研究院 | The test method and device of the user experience index of online audio and video playing |
| CN106998467B (en) * | 2017-04-18 | 2019-02-01 | 腾讯科技（深圳）有限公司 | Media playback quality test method and device |
| CN112214410A (en) * | 2020-10-16 | 2021-01-12 | 四川长虹电器股份有限公司 | System and method for automatically counting performance data of Android player |
| CN112995658B (en) * | 2021-04-14 | 2021-08-03 | 浙江华创视讯科技有限公司 | Automatic testing method, testing terminal and system for full performance of coding and decoding |
| CN114025240B (en) * | 2021-10-12 | 2024-04-23 | 山东百盟信息技术有限公司 | Method and device for determining television equipment capability, storage medium and electronic device |
| CN117979002A (en) * | 2024-03-28 | 2024-05-03 | 深圳市艾科维达科技有限公司 | Set top box performance test method based on big data |
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| CN101714380B (en) * | 2008-10-06 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Testing device and testing method of audio file formats supported by audio player |
| CN102026017B (en) * | 2010-11-29 | 2012-08-08 | 福州瑞芯微电子有限公司 | Efficient test method for video decoding |
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