CN106534980A - Anomaly detection method for audio processing system and logging method and device - Google Patents

Anomaly detection method for audio processing system and logging method and device Download PDF

Info

Publication number
CN106534980A
CN106534980A CN201611014900.7A CN201611014900A CN106534980A CN 106534980 A CN106534980 A CN 106534980A CN 201611014900 A CN201611014900 A CN 201611014900A CN 106534980 A CN106534980 A CN 106534980A
Authority
CN
China
Prior art keywords
data
input
audio
voice data
audio frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611014900.7A
Other languages
Chinese (zh)
Other versions
CN106534980B (en
Inventor
王云
曹雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Huaduo Network Technology Co Ltd
Original Assignee
Guangzhou Huaduo Network Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Huaduo Network Technology Co Ltd filed Critical Guangzhou Huaduo Network Technology Co Ltd
Priority to CN201611014900.7A priority Critical patent/CN106534980B/en
Publication of CN106534980A publication Critical patent/CN106534980A/en
Application granted granted Critical
Publication of CN106534980B publication Critical patent/CN106534980B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/4424Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/004Diagnosis, testing or measuring for television systems or their details for digital television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Debugging And Monitoring (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention discloses an anomaly detection method and device for an audio processing system. The method comprises the steps that the log of an audio processing module is acquired; the log records the input audio parameter of input audio data and the output audio parameter of output audio data, and the input audio data and the output audio data are collected from input and output ends of the audio processing module according to preset time and preset sampling rate; and whether the audio processing module is abnormal is judged based on the input audio parameter and the output audio parameter. According to the embodiment provided by the invention, whether the audio processing system is abnormal is quickly detected.

Description

The method for detecting abnormality of audio frequency processing system, log recording method and device
Technical field
The application is related to audio signal processing technique field, more particularly to method for detecting abnormality, the daily record note of audio frequency processing system Recording method and device.
Background technology
In live scene, audio frequency and video chat scenario, can all be related to audio frequency processing system, audio frequency processing system generally can be with Including audio processing modules such as collection, audio mixing, coding, transmission, decoding, broadcastings, audio frequency from the beginning of acquisition module, through each mould Block process, is finally played by playing module.Due to the module passed through by audio frequency it is relatively more, finally play when, if user listens not During to sound or cacophonia, it is difficult to it is which rank of module is there is a problem in processing procedure in audio frequency processing system to detect, Investigation problem hard, efficiency are low.
The content of the invention
In view of this, it is to solve the technical problem in correlation technique, this application provides the abnormal inspection of audio frequency processing system Survey method, log recording method and device.
According to the first aspect of the embodiment of the present application, there is provided a kind of method for detecting abnormality of audio frequency processing system, the side Method includes:
Obtain the daily record of the audio processing modules;In the daily record, record has the input audio frequency parameter of input audio data With the output audio frequency parameter of output voice data, the input audio data and output voice data are according to Preset Time and preset Sample rate is collected from the input and outfan of the audio processing modules;
Based on the input audio frequency parameter and output audio frequency parameter, judge whether the audio processing modules are abnormal.
According to the second aspect of the embodiment of the present application, there is provided a kind of audio frequency processing system log recording method, methods described Including:
The input audio data and output audio frequency of the audio processing modules are gathered according to Preset Time and default sample rate Data;
The input audio frequency parameter and the output audio frequency parameter of the output voice data of the input audio data is recorded, is made For the daily record of the audio processing modules.
According to the third aspect of the embodiment of the present application, there is provided a kind of abnormal detector of audio frequency processing system, the dress Put including:
Acquisition module, is configured to obtain the daily record of the audio processing modules;In the daily record, record has input audio frequency The output audio frequency parameter of the input audio frequency parameter and output voice data of data, the input audio data and output voice data Collected from the input and outfan of the audio processing modules according to Preset Time and default sample rate;
Judge module, is configured to, based on the input audio frequency parameter and output audio frequency parameter, judge the Audio Processing Whether module is abnormal.
According to the fourth aspect of the application, there is provided a kind of log recording apparatus of audio frequency processing system, described device include:
Acquisition module, is configured to gather the input sound of the audio processing modules according to Preset Time and default sample rate Frequency evidence and output voice data;
Logging modle, is configured to record the input audio frequency parameter of the input audio data and the output voice data Output audio frequency parameter, as the daily record of the audio processing modules.
The technical scheme that embodiments herein is provided can include following beneficial effect:
In the application, according to the input audio data and output of Preset Time and default sample rate collection audio processing modules Voice data, using the audio frequency parameter of input audio data and the day for exporting the audio frequency parameter of voice data as audio processing modules Will, and it is whether abnormal according to log recording content detection audio frequency processing system.Audio data samples are carried out by Preset Time, can So that the information of too redundancy in daily record, need not be recorded, when audio frequency processing system occurs abnormal, it is possible to by being remembered in daily record Whether the corresponding audio frequency parameter speed detection audio processing modules of each audio processing modules of record are abnormal, solve audio frequency processing system The problem that positioning is difficult when occurring abnormal, investigation efficiency is low.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not The application can be limited.
Description of the drawings
The network of the live scene that Figure 1A is suitable for by the application.
The network of the audio frequency processing system that Figure 1B is suitable for by the application.
Streams of the Fig. 2 for a kind of log recording method of audio frequency processing system of the application according to an exemplary embodiment Cheng Tu.
Fig. 3 is a kind of schematic diagram to voice data sampled of the application according to an exemplary embodiment.
Streams of the Fig. 4 for a kind of method for detecting abnormality of audio frequency processing system of the application according to an exemplary embodiment Cheng Tu.
Frames of the Fig. 5 for a kind of log recording apparatus of audio frequency processing system of the application according to an exemplary embodiment Figure.
Frames of the Fig. 6 for a kind of abnormal detector of audio frequency processing system of the application according to an exemplary embodiment Figure.
Specific embodiment
Here in detail exemplary embodiment will be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the application.Conversely, they be only with as appended by The example of consistent apparatus and method in terms of some described in detail in claims, the application.
It is the purpose only merely for description specific embodiment in term used in this application, and is not intended to be limiting the application. " one kind ", " described " and " being somebody's turn to do " of singulative used in the application and appended claims is also intended to include majority Form, unless context clearly shows that other implications.It is also understood that term "and/or" used herein is referred to and is wrapped Containing one or more associated any or all possible combinations for listing project.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application A little information should not necessarily be limited by these terms.These terms are only for same type of information is distinguished from each other out.For example, without departing from In the case of the application scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as One information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ... When " or " in response to determining ".
In the scene such as common live scene or audio frequency and video chat, can all be related to audio frequency processing system, the present embodiment Illustrate by taking live scene as an example.As shown in Figure 1A, Figure 1A is the network of a be suitable for live scene of the application, should Live scene can be included:Main broadcaster's client 10, the direct broadcast server 20 that can be communicated with live client 10 and can be with Spectator client 30a, 30b that direct broadcast server 20 is communicated.Wherein, above-mentioned main broadcaster's client can be main broadcaster using set For (such as:Computer, mobile phone etc.), above-mentioned spectator client can be the equipment that uses of spectators (such as:Computer, mobile phone etc.).Wherein, it is main Broadcasting client can include one or more signal collecting device (such as:Photographic head, mike etc.).During live, main broadcaster Client 10 collects audio/video signal by corresponding signal collecting device, and uploads to live clothes as live source data The live source data of upload and is standardized by direct broadcast server 20, and is encoded to stream medium data and is distributed to by business device 20 Play out on one or more spectator clients.
As shown in Figure 1B, Figure 1B is the network of a be suitable for audio frequency processing system of the application.Voice data is from master Broadcast end to start, will typically pass through the process of six audio processing modules such as collection, audio mixing, coding, transmission, decoding and broadcasting, most Play in viewer end eventually.Wherein, acquisition module, mix module, coding module are configured in main broadcaster's client, and transport module is configured in Service end, decoder module, playing module are configured in spectator client.It is appreciated that involved by the present embodiment live scene Six audio processing modules are only to illustrate, in actual applications, it is also possible to be related to various other audio processing modules.Due to In audio frequency processing system, involved audio processing modules are numerous, finally when playing, if user can't hear sound or sound When occurring abnormal, it is difficult to investigate, it is difficult in alignment system there is exception in which module.
For this purpose, the application proposes a kind of log recording method of audio frequency processing system and method for detecting abnormality.Can basis Preset Time and sample rate collection audio processing modules enter voice data and output voice data, and by input audio data Daily record of the output parameter of |input paramete and output voice data as audio processing modules;By obtain daily record in input/ Whether extremely output audio frequency parameter, can analyze corresponding audio processing modules, the exception of quick detection audio frequency processing system.Connect To get off be described in detail the application.
As shown in Fig. 2 Fig. 2 is a kind of daily record note of audio frequency processing system of the application according to an exemplary embodiment The flow chart of recording method, the method can be applicable to be configured with the server device of audio processing modules or client device, use Arbitrary audio processing modules in audio frequency processing system carry out log recording, the method comprising the steps of S201 extremely S202:
In step s 201, the input audio frequency number of the audio processing modules is gathered according to Preset Time and default sample rate According to output voice data.
In step S202, record the input audio data input audio frequency parameter and the output voice data it is defeated Go out audio frequency parameter, as the daily record of the audio processing modules.
Wherein, sample rate refers to sampling number of the audio collecting device to acoustical signal in one second, and sample rate is higher, True nature is got in the reduction of sound.Sample rate can be divided into various grades such as 22.05kHz, 44.1kHz, 48kHz, 22.05kHz The sound quality of FM broadcast is can only achieve, 44.1kHz is then theoretic CD Quality boundary, and 48kHz is then more accurately.Make For an example, default sample rate can be 44.1kHz.
In actual applications, Preset Time for example can be set according to sample rate with flexible configuration.If sampling Rate higher (such as sample rate is 192kHz), as the amount of audio data for being gathered is big, then can arrange larger time interval, Can for example be to gather a voice data every 10 seconds;If sample rate relatively low (such as sample rate is 44.1kHz), due to institute The amount of audio data of collection is little, then can arrange less time interval, for example, can be to gather a secondary audio program number every 2 seconds According to.In the present embodiment, 10 seconds, 2 seconds is all empirical value, can also be other numerical value in practical application, such as 5 seconds, 8 seconds, 1 Second, 3 seconds etc., it will be understood that the data volume collected if time interval is short is big, and the information recorded in daily record is also more, The difficulty of real time record and investigation problem can be increased;If time interval is larger, the data volume for being collected is little, is remembered in daily record The information of record is also less, the problem that abnormality detection can be caused inaccurate, therefore flexibly can match somebody with somebody according to demand in actual applications Put the Preset Time.As an example, corresponding to sample rate 44.1kHz, prefixed time interval can be 5 seconds.
The audio frequency parameter of voice data can include sample rate, sampling precision, bit rate, port number, data length, volume Data of value and top n byte etc..In the present embodiment, obtain audio frequency parameter purpose be in order to subsequently carry out anomaly analysis, Therefore in practical application, can be according to follow-up anomaly analysis demand, the audio frequency parameter needed for flexible configuration.Implement in the application In example, the audio frequency parameter can include one or more of:
The data of data length, volume value and top n byte, the N are default positive integer.
Data length refers to the total bytes of input/output voice data.Usual audio processing modules are input into audio frequency number According to data length and output voice data data length will not change during normal transmission, when audio processing modules go out Loss of data is then likely to cause when now abnormal, causes the data length and input audio frequency of audio processing modules output voice data The data length of data is different.Therefore, it can the data of the data length and output voice data according to input audio data Length judges whether corresponding audio processing modules are abnormal, if the audio frequency of the data length of output voice data and input data Length is different, it is determined that corresponding audio processing modules exception.
Whether volume value can represent certain voice data noiseless, if volume value is less than (such as -50 decibels of preset value Or -60 decibels) just it is considered that gathered voice data is a quiet bag.The scene such as chat in live or audio frequency and video, normally In the case of voice data should all have sound, if voice data is noiseless, it is believed that the voice data exception.
The data of top n byte can be used to judge whether input/output voice data is abnormal.The concrete numerical value of N can be with Flexible configuration, typically takes the data of front 8 bytes, it is also possible to take the data of front 16 or 32 bytes, it is generally the case that take Whether the data of front 8 bytes can obtain enough audio data informations, abnormal to analyze input/output voice data, Take whether extremely more data can also analyze data, but it is understood that, fetched data more, analysis module exception Difficulty it is bigger.
As shown in figure 3, Fig. 3 is a kind of signal sampled to voice data that the application is exemplified according to an enforcement Figure.At the A moment, Preset Time is reached, and audio processing modules start to gather voice data (hypothesis sample rate is 44.1kHz), when Between section AB be 1s, 44100 secondary data of audio processing modules gathered data in the 1s, 44100 sampled points of correspondence (i.e. Fig. 3 curves On round dot, wherein, in order to example is convenient, in Fig. 3, merely illustrate fractional-sample point), in the present embodiment, can only take first 2 Data corresponding to sampled point, i.e., the data of front 8 bytes are analyzed.
The daily record of each audio processing modules in audio frequency processing system can be recorded by said method, record has sound in daily record The output audio frequency parameter of the input audio frequency parameter and output voice data of frequency processing module input audio data.When system occurs When abnormal, it is possible to obtain the input audio frequency parameter and output audio frequency parameter in daily record, according to log recording content detection correspondence Whether audio processing modules are abnormal.Below the method for detecting abnormality of audio frequency processing system is described in detail.
As shown in figure 4, Fig. 4 is a kind of abnormal inspection of audio frequency processing system of the application according to an exemplary embodiment The equipment of at least one audio processing modules can be applied in server device or be configured with to the flow chart of survey method, the method In, the method comprising the steps of S401 to S402:
In step S401, the daily record of the audio processing modules is obtained;In the daily record, record has input audio data Input audio frequency parameter and output voice data output audio frequency parameter, the input audio data and output voice data according to Preset Time and default sample rate are collected from the input and outfan of the audio processing modules.
In step S402, based on the input audio frequency parameter and output audio frequency parameter, the audio processing modules are judged It is whether abnormal.
Audio frequency processing system has six audio processing modules such as collection, audio mixing, coding, transmission, decoding and broadcasting, in reality Using in, under different scenes, each audio processing modules possible configuration is in different equipment, it is also possible to be configured in same setting In standby.
Such as, in live scene, different audio processing modules are configured in distinct device, wherein, acquisition module, audio mixing mould Block, coding module are configured in main broadcaster's client device, and transport module is configured in server device, and decoder module, playing module are matched somebody with somebody Put in spectator client equipment, therefore in such scene, the present embodiment method can be applied in server device, it is also possible to should Used in being configured with the equipment of audio processing modules.For example, in live scene, can apply and (such as lead in a certain end equipment Broadcast end, client or service end), for detecting whether the audio processing modules in local device are abnormal;Can also apply in clothes Business end, for detecting that each audio processing modules is (including the sound in main broadcaster end and spectators' end equipment in whole audio frequency processing system Frequency processing module) it is whether abnormal, in this case, the daily record for obtaining each audio processing modules can be audio processing modules master Move prompting user after being uploaded to service end, or audio processing modules fault warning and be uploaded to service end manually.
An also class audio frequency processing equipment, this kind equipment can be recorded, and carry out denoising, music synthesis etc. to recording Reason, such as the common equipment for being provided with singing software, be provided with recording and process equipment of software etc., each mould in this kind equipment Block is all configured in same equipment.Under this kind of scene, equipment application the present embodiment of audio frequency processing system can be configured with by this Method for detecting abnormality, or the abnormality detection side by service end application the present embodiment corresponding with the audio frequency processing system Method.
In this application, the input/output audio frequency parameter includes one or more of parameter:
The data of data length, volume value and top n byte, the N are default positive integer.Wherein, data length, sound The data of value and top n byte refer to the description in Fig. 2 embodiments, will not be described here.
In this application, it is described to be input into audio frequency parameter and output audio frequency parameter based on described, judge the Audio Processing mould Whether block is abnormal, including:
If the data length of input audio data is different with the data length of output voice data, it is determined that Audio Processing Module exception;Or,
The input audio data and output voice data are judged based on the input audio frequency parameter and output audio frequency parameter It is whether abnormal, determine whether audio processing modules are abnormal by judged result.
In the present embodiment, data length refers to the total bytes of input/output voice data.A usual Audio Processing mould The data length of the data length and output voice data of block input audio data will not change during normal transmission, work as sound Frequency processing module is then likely to cause loss of data when occurring abnormal, causes the data of audio processing modules output voice data long The data length of degree and input audio data is different.Therefore, it can the data length and output sound according to input audio data The data length of frequency evidence judges that corresponding audio processing modules are whether abnormal, if the data length of output voice data and defeated The audio frequency length for entering data is different, it is determined that corresponding audio processing modules exception.
In another embodiment, if voice data exception, needs determine whether the problem for being voice data itself Or corresponding audio processing modules exception in audio frequency processing system.The present embodiment can judge in the following way:
If output voice data is normal, it is determined that correspondence audio processing modules are normal;
If output voice data exception, and input audio data is normal, it is determined that correspondence audio processing modules exception.
By may determine that a certain module of audio frequency processing system whether failure with upper type, typically from afterbody during judgement Module starts up to investigate one by one, it is also possible to which several modules are investigated simultaneously, and what audio data gone out in which module and asked Topic.
In the present embodiment, need audio data whether abnormal.As in daily record, record has audio processing modules The audio frequency parameter of output voice data and output voice data, therefore may determine that whether voice data is different based on audio frequency parameter Often, such as voice data is invalid, interim card occur or noise spot and quiet etc., in the present embodiment, judge input audio data or Whether output voice data is abnormal, can be by one or more of mode:
If the data of the top n byte of the input/output voice data are entirely 0, it is determined that input/output audio frequency Data invalid.
If the data of the top n byte of the input/output voice data are all identical, it is determined that input/output audio frequency Data exception.
If the volume value of the input/output voice data is less than preset value, it is determined that the input/output audio frequency number According to exception.
In the present embodiment, under normal circumstances, in voice data, the data of top n byte will not be full 0, even if mourning in silence Under state, it will not also be full 0.Therefore, if above-mentioned byte is entirely 0, can determine as invalid voice data, i.e. audio frequency Data exception.
In the present embodiment, under normal circumstances, in voice data, the data of top n byte will not repeat, if byte Value repetition is identical, then can determine that interim card or noise spot, i.e. voice data exception occurs in sound.
Whether volume value can represent the voice data noiseless, if volume value is too little, such as less than -50 decibels or -60 Decibel, then can determine that the voice data is a quiet bag, i.e. voice data exception.
The output audio frequency parameter of certain audio processing modules output voice data in daily record is presented herein below, and (audio sample rate is 44.1kHz, prefixed time interval are 5 seconds, the number of the data length of recording audio evidence, corresponding volume value and front 8 bytes According to), the daily record is related to 4 records:
2016-5-25 15:8:40 494ms Final loginex.dll YYDirector"Feed audiosdk 03 76 90 0E of 3528bytes 5A, 64 87 00...volume=-12dB " ChannelAudio::sendAudioData ChannelAudio.cpp line:184
2016-5-25 15:8:45 784ms Final loginex.dll YYDirector"Feed audiosdk 78 87 23 41 65A3 of 3528bytes, 59 92...volume=-20dB " ChannelAudio::sendAudioData ChannelAudio.cpp line:184
2016-5-25 15:8:50 760ms Final loginex.dll YYDirector"Feed audiosdk 23 45 84 45 23 12 E6 62...volume=-9dB " ChannelAudio of 3528bytes::sendAudioData ChannelAudio.cpp line:184
2016-5-25 15:8:55 241ms Final loginex.dll YYDirector"Feed audiosdk 16 03 18 09 98 67 E2 02...volume=-33dB " ChannelAudio of 3528bytes::sendAudioData ChannelAudio.cpp line:184
Wherein, 2016-5-25 15:8:40 times for representing log;
Loginex.dll represents the corresponding audio processing modules of voice data;
3528bytes represents that the data length of voice data is 3528bytes;
03 76 90 0E of 5A 64 87 00 represent the data of front 8 bytes of voice data;
Volume=-12dB represents that the volume value of voice data is -12dB.
As can be seen that the data of front 8 bytes are unsatisfactory for abnormal condition (front 8 words of voice data from above-mentioned daily record The data of section are entirely 0, or front 8 bytes data are all identical or volume value is less than preset value), therefore output in this time Voice data is normal, normal such that it is able to learn corresponding audio processing modules.
The output audio frequency parameter of certain audio processing modules output voice data in daily record is presented herein below, and (audio sample rate is 44.1kHz, prefixed time interval are 5 seconds, the length of voice data, corresponding volume value and front 8 bytes before record):
2016-5-25 16:8:40 494ms Final loginex.dll YYDirector"Feed audiosdk 03 76 90 0E of 3528bytes 5A, 64 87 00...volume=-12dB " ChannelAudio::sendAudioData ChannelAudio.cpp line:184
2016-5-25 16:8:45 784ms Final loginex.dll YYDirector"Feed audiosdk 03 76 90 0E of 3528bytes 5A, 64 87 00...volume=-20dB " ChannelAudio::sendAudioData ChannelAudio.cpp line:184
2016-5-25 16:8:50 760ms Final loginex.dll YYDirector"Feed audiosdk 03 76 90 0E of 3528bytes 5A, 64 87 00...volume=-9dB " ChannelAudio::sendAudioData ChannelAudio.cpp line:184
2016-5-25 16:8:55 241ms Final loginex.dll YYDirector"Feed audiosdk 03 76 90 0E of 3528bytes 5A, 64 87 00...volume=-33dB " ChannelAudio::sendAudioData ChannelAudio.cpp line:184
The data of front 8 bytes are can be seen that from above-mentioned daily record, therefore may determine that the abnormal (voice data of audio frequency number During this period of time there is interim card or noise spot), if now obtaining the corresponding input audio frequency parameter of this voice data again, if Determine that input audio data is normal, then can determine this audio processing modules exception.
It is corresponding with the embodiment of aforementioned audio processing system method for detecting abnormality, present invention also provides Audio Processing system The embodiment of the log recording apparatus and abnormal detector of system.
Fig. 5 is refer to, Fig. 5 is remembered for a kind of daily record of audio frequency processing system of the application according to an exemplary embodiment The block diagram of recording device, described device 500 include:Acquisition module 501, logging modle 502.
Wherein, acquisition module 501, are configured to gather the audio processing modules according to Preset Time and default sample rate Input audio data and output voice data.
Logging modle 502, is configured to record the input audio frequency parameter of the input audio data and the output audio frequency The output audio frequency parameter of data, used as the daily record of the audio processing modules.
In an optional implementation, the audio frequency parameter includes one or more of:
The data of data length, volume value and top n byte, the N are default positive integer.
As shown in fig. 6, abnormal inspections of the Fig. 6 for a kind of audio frequency processing system of the application according to an exemplary embodiment The block diagram of device is surveyed, described device includes:Acquisition module 601, judge module 602.
Wherein, acquisition module 601, are configured to obtain the daily record of the audio processing modules;In the daily record, record has The output audio frequency parameter of the input audio frequency parameter and output voice data of input audio data, the input audio data and output Voice data is collected from the input and outfan of the audio processing modules according to Preset Time and default sample rate.
Judge module 602, is configured to, based on the input audio frequency parameter and output audio frequency parameter, judge at the audio frequency Whether reason module is abnormal.
In an optional implementation, the audio frequency parameter includes one or more of:
The data of data length, volume value and top n byte, the N are default positive integer.
In an optional implementation, the judge module specifically for:
If the data length of input audio data is different with the data length of output voice data, it is determined that Audio Processing Module exception;Or,
The input audio data and output voice data are judged based on the input audio frequency parameter and output audio frequency parameter It is whether abnormal, determine whether audio processing modules are abnormal by judged result.
In an optional implementation, the judge module specifically for:
If output voice data is normal, it is determined that corresponding audio processing modules are normal;
If input audio data is normal, and exports voice data exception, it is determined that correspondence audio processing modules exception.
In an optional implementation, the judge module specifically for:It is true by following one or more mode Determine input/output voice data exception, otherwise determine that input/output voice data is normal:
If the data of the top n byte of the input/output voice data are entirely 0, it is determined that input/output audio frequency Data exception;
If the data of the top n byte of the input/output voice data are all identical, it is determined that input/output audio frequency Data exception;
If the volume value of the input/output voice data is less than preset value, it is determined that the input/output audio frequency number According to exception.
In said apparatus, the function of modules and effect realizes that process specifically refers to correspondence step in said method Process is realized, be will not be described here.
For device embodiment, as which corresponds essentially to embodiment of the method, so related part is referring to method reality Apply the part explanation of example.Device embodiment described above is only schematic, wherein described as separating component The module of explanation can be or may not be physically separate, as the part that module shows can be or can also It is not physical module, you can local to be located at one, or can also be distributed on multiple mixed-media network modules mixed-medias.Can be according to reality Need to select some or all of module therein to realize the purpose of application scheme.Those of ordinary skill in the art are not paying In the case of going out creative work, you can to understand and implement.
The preferred embodiment of the application is the foregoing is only, not to limit the application, all essences in the application Within god and principle, any modification, equivalent substitution and improvements done etc. are should be included within the scope of the application protection.

Claims (14)

1. a kind of method for detecting abnormality of audio frequency processing system, the audio frequency processing system include at least one Audio Processing mould Block, it is characterised in that the method comprising the steps of:
Obtain the daily record of the audio processing modules;In the daily record, record has the input audio frequency parameter of input audio data and defeated Go out the output audio frequency parameter of voice data, the input audio data and output voice data are according to Preset Time and default sampling Rate is collected from the input and outfan of the audio processing modules;
Based on the input audio frequency parameter and output audio frequency parameter, judge whether the audio processing modules are abnormal.
2. the method for claim 1, it is characterised in that the input/output audio frequency parameter includes following a kind of or many Plant parameter:
The data of data length, volume value and top n byte, the N are default positive integer.
3. method as claimed in claim 2, it is characterised in that described based on the input audio frequency parameter and output audio frequency ginseng Number, judges whether the audio processing modules are abnormal, including:
If the data length of input audio data is different with the data length of output voice data, it is determined that audio processing modules It is abnormal;Or,
The input audio data is judged based on the input audio frequency parameter and output audio frequency parameter and whether voice data is exported It is abnormal, determine whether audio processing modules are abnormal by judged result.
4. method as claimed in claim 3, it is characterised in that described to determine whether audio processing modules are different by judged result Often, including:
If output voice data is normal, it is determined that corresponding audio processing modules are normal;
If input audio data is normal, and exports voice data exception, it is determined that correspondence audio processing modules exception.
5. method as claimed in claim 4, it is characterised in that input/output sound is determined by following one or more mode Frequency data exception, otherwise determines that input/output voice data is normal:
If the data of the top n byte of the input/output voice data are entirely 0, it is determined that input/output voice data It is abnormal;
If the data of the top n byte of the input/output voice data are all identical, it is determined that input/output voice data It is abnormal;
If the volume value of the input/output voice data is less than preset value, it is determined that the input/output voice data is different Often.
6. a kind of log recording method of audio frequency processing system, the audio frequency processing system include at least one Audio Processing mould Block, it is characterised in that the method comprising the steps of:
The input audio data and output voice data of the audio processing modules are gathered according to Preset Time and default sample rate;
The input audio frequency parameter and the output audio frequency parameter of the output voice data of the input audio data is recorded, as institute State the daily record of audio processing modules.
7. method as claimed in claim 6, it is characterised in that the input/output audio frequency parameter includes following a kind of or many Plant parameter:
The data of data length, volume value and top n byte, the N are default positive integer.
8. a kind of abnormal detector of audio frequency processing system, the audio frequency processing system include at least one Audio Processing mould Block, it is characterised in that described device includes:
Acquisition module, is configured to obtain the daily record of the audio processing modules;In the daily record, record has input audio data Input audio frequency parameter and output voice data output audio frequency parameter, the input audio data and output voice data according to Preset Time and default sample rate are collected from the input and outfan of the audio processing modules;
Judge module, is configured to, based on the input audio frequency parameter and output audio frequency parameter, judge the audio processing modules It is whether abnormal.
9. device as claimed in claim 8, it is characterised in that the audio frequency parameter includes one or more of:
The data of data length, volume value and top n byte, the N are default positive integer.
10. device as claimed in claim 9, it is characterised in that the judge module specifically for:
If the data length of input audio data is different with the data length of output voice data, it is determined that audio processing modules It is abnormal;Or,
The input audio data is judged based on the input audio frequency parameter and output audio frequency parameter and whether voice data is exported It is abnormal, determine whether audio processing modules are abnormal by judged result.
11. devices as claimed in claim 10, it is characterised in that the judge module specifically for:
If output voice data is normal, it is determined that corresponding audio processing modules are normal;
If input audio data is normal, and exports voice data exception, it is determined that correspondence audio processing modules exception.
12. devices as claimed in claim 11, it is characterised in that the judge module specifically for:By following a kind of or Various ways determine input/output voice data exception, otherwise determine that input/output voice data is normal:
If the data of the top n byte of the input/output voice data are entirely 0, it is determined that input/output voice data It is abnormal;
If the data of the top n byte of the input/output voice data are all identical, it is determined that input/output voice data It is abnormal;
If the volume value of the input/output voice data is less than preset value, it is determined that the input/output voice data is different Often.
A kind of 13. log recording apparatus of audio frequency processing system, the audio frequency processing system include at least one Audio Processing mould Block, it is characterised in that described device includes:
Acquisition module, is configured to gather the input audio frequency number of the audio processing modules according to Preset Time and default sample rate According to output voice data;
Logging modle, be configured to record the input audio data input audio frequency parameter and the output voice data it is defeated Go out audio frequency parameter, as the daily record of the audio processing modules.
14. devices as claimed in claim 13, it is characterised in that the audio frequency parameter includes one or more of:
The data of data length, volume value and top n byte, the N are default positive integer.
CN201611014900.7A 2016-11-15 2016-11-15 abnormity detection method of audio processing system, log recording method and device Active CN106534980B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611014900.7A CN106534980B (en) 2016-11-15 2016-11-15 abnormity detection method of audio processing system, log recording method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611014900.7A CN106534980B (en) 2016-11-15 2016-11-15 abnormity detection method of audio processing system, log recording method and device

Publications (2)

Publication Number Publication Date
CN106534980A true CN106534980A (en) 2017-03-22
CN106534980B CN106534980B (en) 2019-12-06

Family

ID=58352310

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611014900.7A Active CN106534980B (en) 2016-11-15 2016-11-15 abnormity detection method of audio processing system, log recording method and device

Country Status (1)

Country Link
CN (1) CN106534980B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108416041A (en) * 2018-03-14 2018-08-17 苏州思必驰信息科技有限公司 Voice log analysis method and system
CN108877837A (en) * 2018-06-12 2018-11-23 北京小米移动软件有限公司 Audio signal abnormality recognition method, device and storage medium
CN109413492A (en) * 2017-08-18 2019-03-01 武汉斗鱼网络科技有限公司 Audio data reverberation processing method and system during a kind of live streaming
WO2019052474A1 (en) * 2017-09-12 2019-03-21 中兴通讯股份有限公司 Audio system management method, apparatus and device, and storage medium
WO2021169632A1 (en) * 2020-02-26 2021-09-02 深圳壹账通智能科技有限公司 Video quality detection method and apparatus, and computer device
CN114584481A (en) * 2022-02-16 2022-06-03 广州市百果园信息技术有限公司 Audio information acquisition method, device, equipment and storage medium

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050249353A1 (en) * 2004-05-05 2005-11-10 Visteon Global Technologies, Inc. System and method for detecting fault conditions on audio output channels
CN1926824A (en) * 2004-05-26 2007-03-07 日本电信电话株式会社 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium
CN101089641A (en) * 2007-07-12 2007-12-19 北京中星微电子有限公司 Method system for implementing investigating audio-frequency equipment and audio-frequency equipment
CN101247622A (en) * 2008-03-03 2008-08-20 中兴通讯股份有限公司 Testing method and device of audio communication system
CN101383595A (en) * 2007-09-07 2009-03-11 罗姆股份有限公司 Electronic volume ajuster and audio device using thereof and abnormity detection method
CN102486795A (en) * 2010-12-03 2012-06-06 中国移动通信集团陕西有限公司 Method and device for inspecting balance of dynamic file
CN103164434A (en) * 2011-12-13 2013-06-19 阿里巴巴集团控股有限公司 Method, device and system for obtaining real-time data
CN104854635A (en) * 2012-11-20 2015-08-19 庞巴迪运输有限公司 Safe audio playback in a human-machine interface
CN105979255A (en) * 2016-06-28 2016-09-28 青岛歌尔声学科技有限公司 Audio acquisition tooling, method and cloud server

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050249353A1 (en) * 2004-05-05 2005-11-10 Visteon Global Technologies, Inc. System and method for detecting fault conditions on audio output channels
CN1926824A (en) * 2004-05-26 2007-03-07 日本电信电话株式会社 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium
CN101089641A (en) * 2007-07-12 2007-12-19 北京中星微电子有限公司 Method system for implementing investigating audio-frequency equipment and audio-frequency equipment
CN101383595A (en) * 2007-09-07 2009-03-11 罗姆股份有限公司 Electronic volume ajuster and audio device using thereof and abnormity detection method
CN101247622A (en) * 2008-03-03 2008-08-20 中兴通讯股份有限公司 Testing method and device of audio communication system
CN102486795A (en) * 2010-12-03 2012-06-06 中国移动通信集团陕西有限公司 Method and device for inspecting balance of dynamic file
CN103164434A (en) * 2011-12-13 2013-06-19 阿里巴巴集团控股有限公司 Method, device and system for obtaining real-time data
CN104854635A (en) * 2012-11-20 2015-08-19 庞巴迪运输有限公司 Safe audio playback in a human-machine interface
CN105979255A (en) * 2016-06-28 2016-09-28 青岛歌尔声学科技有限公司 Audio acquisition tooling, method and cloud server

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109413492A (en) * 2017-08-18 2019-03-01 武汉斗鱼网络科技有限公司 Audio data reverberation processing method and system during a kind of live streaming
CN109413492B (en) * 2017-08-18 2021-05-28 武汉斗鱼网络科技有限公司 Audio data reverberation processing method and system in live broadcast process
WO2019052474A1 (en) * 2017-09-12 2019-03-21 中兴通讯股份有限公司 Audio system management method, apparatus and device, and storage medium
CN108416041A (en) * 2018-03-14 2018-08-17 苏州思必驰信息科技有限公司 Voice log analysis method and system
CN108416041B (en) * 2018-03-14 2019-05-03 苏州思必驰信息科技有限公司 Voice log analysis method and system
CN108877837A (en) * 2018-06-12 2018-11-23 北京小米移动软件有限公司 Audio signal abnormality recognition method, device and storage medium
WO2021169632A1 (en) * 2020-02-26 2021-09-02 深圳壹账通智能科技有限公司 Video quality detection method and apparatus, and computer device
CN114584481A (en) * 2022-02-16 2022-06-03 广州市百果园信息技术有限公司 Audio information acquisition method, device, equipment and storage medium
CN114584481B (en) * 2022-02-16 2024-05-17 广州市百果园信息技术有限公司 Audio information acquisition method, device, equipment and storage medium

Also Published As

Publication number Publication date
CN106534980B (en) 2019-12-06

Similar Documents

Publication Publication Date Title
CN106534980A (en) Anomaly detection method for audio processing system and logging method and device
CN103077734A (en) Time alignment of recorded audio signals
WO2017148442A1 (en) Audio and video processing method and apparatus, and computer storage medium
CN112312167B (en) Broadcast content monitoring method and device, storage medium and electronic equipment
US8271113B2 (en) Audio testing system and method
US9756437B2 (en) System and method for transmitting environmental acoustical information in digital audio signals
CN107591167B (en) Method and system for realizing automatic detection of vehicle-mounted multimedia audio compatibility
CN105872611A (en) Pressure-bearing test method and device of cloud live broadcast system
GB2550732B (en) Distributed live performance scheduled audio recording, cloud-based audio content editing and distribution of audio tracks and associated metadata
CN108124042A (en) Device fault detection method and device and mobile terminal
CN105808719B (en) Audio-frequency information recommended method and device
CN110324566B (en) Method, device and equipment for testing sound delay in video conference
US7966393B2 (en) System and method for media stream monitoring
US6839675B2 (en) Real-time monitoring system for codec-effect sampling during digital processing of a sound source
CN103796062A (en) Loudness log for recovery of gated loudness measurements and associated analyzer
CN109218849A (en) A kind of processing method of live data, device, equipment and storage medium
EP2251869A1 (en) Preserving the integrity of segments of audio streams
JP3737614B2 (en) Broadcast confirmation system using audio signal, and audio material production apparatus and broadcast confirmation apparatus used in this system
Suzuki et al. AnnoTone: Record-time audio watermarking for context-aware video editing
FR2985357A1 (en) CONTROL METHOD AND APPARATUS FOR DETERMINING AN IDENTIFICATION CODE OF AN AUDIO DATA PACKET
CN102867514A (en) Sound mixing method and sound mixing apparatus
CN114025229A (en) Method and device for processing audio and video files, computing equipment and storage medium
KR20180099375A (en) Method of searching highlight in multimedia data and apparatus therof
CN107239496A (en) Multimedia information retrieval method and multimedia information retrieval device
WO2002043051A1 (en) Non-intrusive detection of defects in a packet-transmitted speech signal

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20170322

Assignee: GUANGZHOU CUBESILI INFORMATION TECHNOLOGY Co.,Ltd.

Assignor: GUANGZHOU HUADUO NETWORK TECHNOLOGY Co.,Ltd.

Contract record no.: X2021980000151

Denomination of invention: Abnormal detection method, log recording method and device of audio processing system

Granted publication date: 20191206

License type: Common License

Record date: 20210107