CN101295236A - Automatic sound recording method, system and device - Google Patents
Automatic sound recording method, system and device Download PDFInfo
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- CN101295236A CN101295236A CNA2008101155038A CN200810115503A CN101295236A CN 101295236 A CN101295236 A CN 101295236A CN A2008101155038 A CNA2008101155038 A CN A2008101155038A CN 200810115503 A CN200810115503 A CN 200810115503A CN 101295236 A CN101295236 A CN 101295236A
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Abstract
The invention discloses an automatic recording method, a system and a device. An audio sub-panel out of all audio sub-panels which are connected with a computer external facility is selected as current recording equipment; according to the selected recording equipment, the computer external facility is configured and the recording function is started; according to the recording parameters of the recording equipment, various combinations of the recording parameters are obtained and the recording is carried out respectively according to each recording parameter combination so as to generate the audio collecting samples of all different recording parameter combinations. The recording efficiency is improved by the automation of the selection of various parameters and the recording equipment in the recording process.
Description
Technical field
The present invention relates to field of computer technology, particularly automatic sound recording method, system and device.
Background technology
The peripherals of computing machine, be called for short computer peripheral equipment, be by linking to each other with computing machine, and can expand a kind of equipment of computer function, such as the camera that can link to each other, desk lamp, fan etc., at present with computing machine, computer peripheral equipment integrated function more and more, one of them important function can provide various audio interface exactly, carries out the collection of audio frequency by external various audio frequency apparatuses, and is user-friendly.
Production for these computer peripheral equipments, the test of its various functions is indispensable links, also be the same for the audio collection function, when testing audio acquisition quality fine or not, at first will obtain the audio collection sample, the external various audio frequency apparatuses of the peripheral hardware that promptly needs to use a computer are recorded, and obtain the audio collection sample, by analysis, just know the quality of audio collection quality to sample.
With camera integrated audio acquisition function is example, and the existing way of recording generally has three steps.All kinds of audio frequency daughter boards that need test at first are installed, as audio frequency analog to digital converter (ADC, Analog-DigitalConverter), audio coding 97 (AC97, Audio Codec 97), audio-frequency bus (I2S between integrated circuit, Inter-IC Sound Bus) or be used for the pulse number modulation (PNM) (PDM of audio frequency, Pulse DensityModulation) etc., need the audio frequency apparatus of what type of test, just the audio frequency daughter board with the type inserts in the associated socket that provides on the mainboard of camera; Secondly, the configuration camera starts sound-recording function, and for example, by the register value of the multimedia control module (MCU, Multimedia ControlUnit) on the camera mainboard is set, the audio frequency apparatus of selecting to start what type is recorded; At last, according to the different recording parameter of audio frequency apparatus, as the different sampling rates of 8K～48K, the audio sample precision that 8bit or 16bit are different, microphone input (mic in) or circuit input (line in), monophony or two-channel etc. are recorded.
Generally speaking, all tested for guaranteeing all situations, need be to all different sampling rates, the combination of recording parameters such as different sampling precisions, different channel number is recorded, obtain the audio collection sample, and when the different recording parameters combinations of all of one type audio frequency apparatus all record finish after, the audio frequency daughter board of the type is taken out, change the audio frequency daughter board of another type, record again, the audio collection sample of recording under all parameters until all types of audio frequency daughter boards is all recorded and is finished, thereby obtains the audio collection sample under all situations.Whenever record a sample, the Recording Process that carrying out that will be complete is once above-mentioned, when recording parameter more for a long time, workload is huge, and situations such as configuration error, recording parameter repeat, omit or obscure very easily occur, accuracy and efficient are very low.
Summary of the invention
The embodiment of the invention provides a kind of automatic sound recording method, realizes recording automatically, improves the efficient of Recording Process.
The embodiment of the invention provides a kind of automatic recorder system, realizes recording automatically, improves the efficient of Recording Process.
The embodiment of the invention provides a kind of automatic recording apparatus, realizes recording automatically, improves the efficient of Recording Process.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of automatic sound recording method, its this method comprises:
From all audio frequency daughter boards that are connected with computer peripheral equipment, select an audio frequency daughter board as current sound pick-up outfit;
According to described sound pick-up outfit, computer peripheral equipment is configured, start sound-recording function;
According to the recording parameter of described sound pick-up outfit, obtain the various various combinations of described recording parameter, record according to every kind of recording parameter combination respectively, generate the audio collection sample under all different recording parameter combinations.
A kind of automatic recorder system, external audio frequency daughter board that comprise computer peripheral equipment, is connected and the storer that is used to preserve the computer peripheral equipment configuration parameter that is connected with computer peripheral equipment with computer peripheral equipment, this system also comprises: automatic recording apparatus;
Described automatic recording apparatus is connected with computer peripheral equipment, is used for selecting an audio frequency daughter board as current sound pick-up outfit from all audio frequency daughter boards that are connected with computer peripheral equipment; According to described sound pick-up outfit, computer peripheral equipment is configured, start sound-recording function; According to the recording parameter of described sound pick-up outfit, obtain the various various combinations of described recording parameter, record according to every kind of recording parameter combination respectively, generate the audio collection sample under all different recording parameter combinations.
A kind of automatic recording apparatus, this equipment comprises:
The choice of equipment module is used for selecting an audio frequency daughter board as current sound pick-up outfit from all audio frequency daughter boards that are connected with computer peripheral equipment;
Equipment configuration module is used for according to the sound pick-up outfit of selecting computer peripheral equipment being configured, and starts sound-recording function;
Recording module is used for the recording parameter according to described sound pick-up outfit, obtains the various various combinations of described recording parameter, records according to every kind of recording parameter combination respectively, generates the audio collection sample under all different recording parameter combinations.
As seen from the above technical solutions, this automatic sound recording method of the present invention, system and device select an audio frequency daughter board as current sound pick-up outfit from all audio frequency daughter boards that are connected with computer peripheral equipment; Sound pick-up outfit according to selecting is configured computer peripheral equipment, starts sound-recording function; According to the recording parameter of described sound pick-up outfit, obtain the various various combinations of described recording parameter, record according to every kind of recording parameter combination respectively, generate the audio collection sample under all different recording parameter combinations.By the robotization that various parameters, sound pick-up outfit in the Recording Process are selected, thereby improve the efficient of recording.
Description of drawings
Fig. 1 is the automatic recorder system structural drawing of the embodiment of the invention;
Fig. 2 is the automatic sound recording method overview flow chart of the embodiment of the invention;
Fig. 3 is the automatic sound recording method particular flow sheet of the embodiment of the invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
The embodiment of the invention mainly is to utilize automatic recording apparatus to select an audio frequency daughter board as current sound pick-up outfit from all audio frequency daughter boards that are connected with computer peripheral equipment; Sound pick-up outfit according to selecting is configured computer peripheral equipment, starts sound-recording function; According to the recording parameter of described sound pick-up outfit, obtain the various various combinations of described recording parameter, record according to every kind of recording parameter combination respectively, generate the audio collection sample under all different recording parameter combinations.By the robotization that various parameters, sound pick-up outfit in the Recording Process are selected, thereby improve the efficient of recording.
To be example with camera integrated audio acquisition function below, introduce automatic sound recording method, system and the device of the embodiment of the invention.
Fig. 1 is the automatic recorder system structural drawing of the embodiment of the invention, and as shown in Figure 1, this system comprises:
Wherein, ADC104, AC97105, I2S106 and PDM107 are that what audio frequency daughter board the several of audio frequency daughter board specifically comprise for example, can determine according to concrete needs and camera function; In addition, storer 103 can be Electrically Erasable Read Only Memory (EEPROM, Electrically ErasableProgrammable Read-Only Memory), flash memory multiple storage mediums such as (FLASH), which kind of storage medium does not limit in the embodiment of the invention is.
The various external audio frequency daughter boards that are connected with camera 101 are realized concrete audio data collecting; The storer 103 that is connected with camera 101 is used to preserve the configuration parameter of camera 101.
Wherein automatic recording apparatus 102 comprises: choice of equipment module 108, equipment configuration module 109 and recording module 110.
Choice of equipment module 108 is used for selecting an audio frequency daughter board as current sound pick-up outfit from all audio frequency daughter boards that are connected with camera.
Wherein, can comprise in the equipment configuration module 109: parameter set unit 111 and restart unit 112.
Restarting unit 112 is used for behind the Restart Signal that receives parameter set unit 111 transmissions, restart camera 101, make camera 101 read the configuration parameter of the camera of preserving in the storer 103 101 again, described configuration parameter is come into force, thereby start sound-recording function.In general, if the camera of USB power supply, the electric current output of cutting off USB recovers again, can realize restarting.
Preferably, can comprise in the recording module 111: recording control module 113 and sample generation unit 114.
Recording control module 113 is used for the recording parameter according to described sound pick-up outfit, obtains the various various combinations of described recording parameter; All various combinations can obtain by the method for exhaustion.
In addition, as preferred implementation, choice of equipment module 108 can select an audio frequency daughter board as current sound pick-up outfit from all audio frequency daughter boards that are connected with camera by UART Universal Asynchronous Receiver Transmitter UART interface.
The automatic recorder system and the automatic recording apparatus of the embodiment of the invention have more than been introduced, to introduce automatic sound recording method below in detail based on said system, Fig. 2 is the automatic sound recording method overview flow chart of the embodiment of the invention, and as shown in Figure 2, this method may further comprise the steps:
Fig. 3 is the automatic sound recording method particular flow sheet of the embodiment of the invention, and as shown in Figure 3, this method is example with the camera, and this flow process comprises the steps:
By the above embodiments as seen, the embodiment of the invention utilizes automatic recording apparatus to select an audio frequency daughter board as sound pick-up outfit from all audio frequency daughter boards that are connected with computer peripheral equipment; Sound pick-up outfit according to selecting is configured computer peripheral equipment, starts sound-recording function; According to the recording parameter of described sound pick-up outfit, obtain the various various combinations of described recording parameter, record according to every kind of recording parameter combination respectively, generate the audio collection sample under all different recording parameter combinations.By the robotization that various parameters in the Recording Process, sound pick-up outfit are selected, thereby improve the efficient of recording, and can avoid the manual problems such as repetition that parameter causes, omission, mistake that are provided with, further improve the accuracy of recording.
Certainly, more than only be that example has been done introduction to the present invention with the camera, in fact, for other computer peripheral equipments, principle is identical, so the present invention is applicable to other computer peripheral equipment too, as desk lamp, fan etc., the specific implementation method repeats no more.
Institute is understood that; the above is a better embodiment of the present invention only, and is not intended to limit the scope of the invention, and is within the spirit and principles in the present invention all; any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of automatic recording apparatus is characterized in that, this equipment comprises:
The choice of equipment module is used for selecting an audio frequency daughter board as current sound pick-up outfit from all audio frequency daughter boards that are connected with computer peripheral equipment;
Equipment configuration module is used for according to the sound pick-up outfit of selecting computer peripheral equipment being configured, and starts sound-recording function;
Recording module is used for the recording parameter according to described sound pick-up outfit, obtains the various various combinations of described recording parameter, records according to every kind of recording parameter combination respectively, generates the audio collection sample under all different recording parameter combinations.
2, automatic recording apparatus as claimed in claim 1 is characterized in that, described equipment configuration module comprises:
Parameter set unit is used for the sound pick-up outfit according to described choice of equipment module selection, computer peripheral equipment is configured, and sends Restart Signal to restarting the unit after configuration is finished;
Restart the unit, be used for after receiving Restart Signal, restarting computer peripheral equipment, make configuration take-effective computer peripheral equipment.
3, automatic recording apparatus as claimed in claim 1 or 2 is characterized in that, described recording module comprises:
The recording control module is used for the recording parameter according to described sound pick-up outfit, obtains the various various combinations of described recording parameter;
The sample generation unit, the various various combinations that are used for the described recording parameter that generates according to described recording control module are recorded, and generate the audio collection sample under all different recording parameters combinations.
4, automatic recording apparatus as claimed in claim 1 is characterized in that, described choice of equipment module selects an audio frequency daughter board as current sound pick-up outfit from all audio frequency daughter boards that are connected with computer peripheral equipment by UART Universal Asynchronous Receiver Transmitter UART interface;
Described equipment configuration module, the sound pick-up outfit according to selecting is configured computer peripheral equipment by the UART interface, starts sound-recording function;
Described recording module, recording parameter according to described sound pick-up outfit, obtain the various various combinations of described recording parameter, record by the general-purpose serial bus USB interface according to every kind of recording parameter combination respectively, generate the audio collection sample under all different recording parameter combinations.
5, a kind of automatic recorder system, external audio frequency daughter board that comprise computer peripheral equipment, is connected and the storer that is used to preserve the computer peripheral equipment configuration parameter that is connected with computer peripheral equipment with computer peripheral equipment, it is characterized in that this system also comprises: automatic recording apparatus;
Described automatic recording apparatus is connected with computer peripheral equipment, is used for selecting an audio frequency daughter board as current sound pick-up outfit from all audio frequency daughter boards that are connected with computer peripheral equipment; According to described sound pick-up outfit, computer peripheral equipment is configured, start sound-recording function; According to the recording parameter of described sound pick-up outfit, obtain the various various combinations of described recording parameter, record according to every kind of recording parameter combination respectively, generate the audio collection sample under all different recording parameter combinations.
6, automatic recorder system as claimed in claim 5 is characterized in that, described automatic recording apparatus links to each other with computer peripheral equipment with USB interface by the UART interface.
7, a kind of automatic sound recording method is characterized in that, this method comprises:
From all audio frequency daughter boards that are connected with computer peripheral equipment, select an audio frequency daughter board as current sound pick-up outfit;
According to described sound pick-up outfit, computer peripheral equipment is configured, start sound-recording function;
According to the recording parameter of described sound pick-up outfit, obtain the various various combinations of described recording parameter, record according to every kind of recording parameter combination respectively, generate the audio collection sample under all different recording parameter combinations.
8, automatic sound recording method as claimed in claim 7 is characterized in that, described to computer peripheral equipment be configured into:
To with storer that described computer peripheral equipment links to each other in configuration parameter be configured.
9, automatic sound recording method as claimed in claim 8 is characterized in that, described startup sound-recording function comprises:
Restart computer peripheral equipment, make computer peripheral equipment read configuration parameter in the described storer again, described configuration parameter is come into force.
10, automatic sound recording method as claimed in claim 8, it is characterized in that, described to storer that computer peripheral equipment links to each other in configuration parameter be configured, comprising: be configured with configuration parameter in the storer that computer peripheral equipment links to each other by UART interface pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101155038A CN101295236A (en) | 2008-06-24 | 2008-06-24 | Automatic sound recording method, system and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008101155038A CN101295236A (en) | 2008-06-24 | 2008-06-24 | Automatic sound recording method, system and device |
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| CN101295236A true CN101295236A (en) | 2008-10-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094808A (en) * | 2015-06-26 | 2015-11-25 | 努比亚技术有限公司 | Control device and method |
| CN106297815A (en) * | 2016-07-27 | 2017-01-04 | 武汉诚迈科技有限公司 | A kind of method of echo cancellation in speech recognition scene |
-
2008
- 2008-06-24 CN CNA2008101155038A patent/CN101295236A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094808A (en) * | 2015-06-26 | 2015-11-25 | 努比亚技术有限公司 | Control device and method |
| CN105094808B (en) * | 2015-06-26 | 2018-04-10 | 努比亚技术有限公司 | A kind of control device and method |
| CN106297815A (en) * | 2016-07-27 | 2017-01-04 | 武汉诚迈科技有限公司 | A kind of method of echo cancellation in speech recognition scene |
| CN106297815B (en) * | 2016-07-27 | 2017-09-01 | 武汉诚迈科技有限公司 | A kind of method of echo cancellation in speech recognition scene |
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Open date: 20081029 |