CN103050123B - A kind of method and system of transmitting voice information - Google Patents
A kind of method and system of transmitting voice information Download PDFInfo
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- CN103050123B CN103050123B CN201110314651.4A CN201110314651A CN103050123B CN 103050123 B CN103050123 B CN 103050123B CN 201110314651 A CN201110314651 A CN 201110314651A CN 103050123 B CN103050123 B CN 103050123B
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Abstract
The invention discloses a kind of method and system of transmitting voice information, be applicable to mobile Internet, first coding side receives original audio data, and carry out data analysis and compression process, repetition audio detection is carried out to the voice data after process, position residing in voice data is marked to the packets of audio data repeated, be merged into a packets of audio data, and stamp repetition audio indicia, the all packets of audio data obtained are encoded, decoding end is sent to after compression, decoding end decompresses after receiving, judge whether to exist and repeat audio indicia, if existed, then revert to the origin-location in voice data by after the packets of audio data decompress(ion) of repetition, thus voice data is reduced into original audio data, play.Have employed technical scheme of the present invention, can repeated and redundant processing logic in optimizing audio data, decrease taking the network bandwidth, improve the transmission speed of voice data.
Description
Technical field
The present invention relates to Internet technical field, particularly relate to a kind of method and system of transmitting voice information.
Background technology
There is the standardization body of two responsible video encodings at present in the world, one is VCEG(Video code Expert Group), it is the Video Coding Experts group under Union of International Telecommunication, one is MPEG(Motion Picture Expert Group), be the Motion Picture Experts Group under ISO (International Standards Organization).This Liang Ge video encoding standardization body has all made very important contribution to the encoding and decoding of video and audio: one is the development promoting video encoding technology, and one is the application promoting video/audio encoding and decoding.
The existing technical scheme at transmission over networks voice, it is the simulating signal by inputting user, be converted into the digital signal that computer equipment can identify, but do not carry out Regularity Analysis to these signals, make the process redundancy of encoding and decoding long, coding and decoding is not intelligent, have impact on the efficiency of audio signal transmission, namely transmit too many repeated encoding decoded information, waste the network bandwidth to a certain extent, reduce audio transmission speed.
Summary of the invention
The object of the invention is to the method and system proposing a kind of transmitting voice information, can repeated and redundant processing logic in optimizing audio data, decrease taking the network bandwidth, improve the transmission speed of voice data.
For reaching this object, the present invention by the following technical solutions:
A method for transmitting voice information, is applicable to mobile Internet, comprises the following steps:
A, coding side receive original audio data, and carry out data analysis and compression process;
B, repetition audio detection is carried out to the voice data after process, residing position is marked in voice data to the packets of audio data repeated, is merged into a packets of audio data, and stamps repetition audio indicia;
C, by obtain all packets of audio data encode, send to decoding end after compression;
Decompress after D, decoding end audio reception data, judge whether to exist and repeat audio indicia, if existed, then revert to the origin-location in voice data by after the packets of audio data decompress(ion) of repetition, thus voice data is reduced into original audio data, play.
In steps A, SPEEX form is adopted to carry out data analysis and compression to original audio data.
Step C is further comprising the steps of:
Voice data after coding is stored in coding buffer module by coding side.
Step D is further comprising the steps of:
Original audio data after reduction is stored in decoding buffer module by decoding end.
A kind of system of transmitting voice information, be applicable to mobile Internet, comprise coding side and decoding end, be connected by mobile Internet between coding side with decoding end, wherein coding side comprises load module further and repeats audio frequency detection module, load module is for receiving original audio data, repetition audio frequency detection module is sent to after carrying out data analysis and compression process, repeat audio frequency detection module for carrying out repetition audio detection to the voice data after process, position residing in voice data is marked to the packets of audio data repeated, be merged into a packets of audio data, and stamp repetition audio indicia, decoding end comprises repetition audio frequency recovery module and output module further, repeat audio frequency recovery module to be used for judging whether to exist repeating audio indicia, if existed, then revert to the origin-location in voice data by after the packets of audio data decompress(ion) of repetition, output module is used for voice data to be reduced into original audio data, plays.
Coding side also comprises coding buffer module, and buffer module of wherein encoding is used for the voice data after memory encoding.
Decoding end also comprises decoding buffer module, and wherein decoding buffer module is for storing the original audio data after reduction.
Have employed technical scheme of the present invention, not only complete the conversion of the multiple stream media format of multi-medium data, its coding and decoding is carried out synchronously, but also optimizes the repeated and redundant processing logic in voice data, reduce system cost, improve entire system performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of transmitting voice information system in the specific embodiment of the invention.
Fig. 2 is transmitting voice information process flow diagram in the specific embodiment of the invention.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of transmitting voice information system in the specific embodiment of the invention.As shown in Figure 1, the system of transmitting voice information, is applicable to mobile Internet, comprises coding side 1 and decoding end 2, is connected between coding side with decoding end by mobile Internet.
Wherein coding side comprises load module 101 further, repeats audio frequency detection module 102 and coding buffer module 103, load module receives original audio data, repetition audio frequency detection module is sent to after carrying out data analysis and compression process, repeat audio frequency detection module and repetition audio detection is carried out to the voice data after process, position residing in voice data is marked to the packets of audio data repeated, be merged into a packets of audio data, and stamp repetition audio indicia, the voice data after coding buffer module memory encoding.
Decoding end comprises repetition audio frequency recovery module 201, output module 202 and decoding buffer module 203 further, repeat audio frequency recovery module and judge whether to there is repetition audio indicia, if existed, then revert to the origin-location in voice data by after the packets of audio data decompress(ion) of repetition, voice data is reduced into original audio data by output module, play, decoding buffer module is for storing the original audio data after reduction.
Fig. 2 is transmitting voice information process flow diagram in the specific embodiment of the invention.As shown in Figure 2, the flow process of this transmitting voice information comprises the following steps:
Step 301, coding side receive original audio data, and adopt SPEEX form to carry out data analysis and compression process to original audio data.
Step 302, repetition audio detection is carried out to the voice data after process, residing position is marked in voice data to the packets of audio data repeated, is merged into a packets of audio data, and stamps repetition audio indicia.
Step 303, by obtain all packets of audio data encode, by coding after voice data be stored into coding buffer module in, send to decoding end after compression.
Decompress after step 304, decoding end audio reception data, judge whether to exist and repeat audio indicia, if existed, then revert to the origin-location in voice data by after the packets of audio data decompress(ion) of repetition, thus voice data is reduced into original audio data, original audio data after reduction is stored in decoding buffer module, plays.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, any people being familiar with this technology is in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (7)
1. a method for transmitting voice information, is applicable to mobile Internet, it is characterized in that, comprises the following steps:
A, coding side receive original audio data, and carry out data analysis and compression process;
B, repetition audio detection is carried out to the voice data after process, residing position is marked in voice data to the packets of audio data repeated, is merged into a packets of audio data, and stamps repetition audio indicia;
C, by obtain all packets of audio data encode, send to decoding end after compression;
Decompress after D, decoding end audio reception data, judge whether to exist and repeat audio indicia, if existed, then revert to the origin-location in voice data by after the packets of audio data decompress(ion) of repetition, thus voice data is reduced into original audio data, play.
2. the method for a kind of transmitting voice information according to claim 1, is characterized in that, in steps A, adopt SPEEX form to carry out data analysis and compression to original audio data, described SPEEX is a kind of audio coder & decoder (codec) of licence of freely increasing income.
3. the method for a kind of transmitting voice information according to claim 1, it is characterized in that, step C is further comprising the steps of:
Voice data after coding is stored in coding buffer module by coding side.
4. the method for a kind of transmitting voice information according to claim 1, it is characterized in that, step D is further comprising the steps of:
Original audio data after reduction is stored in decoding buffer module by decoding end.
5. the system of a transmitting voice information, be applicable to mobile Internet, it is characterized in that, comprise coding side and decoding end, be connected by mobile Internet between coding side with decoding end, wherein coding side comprises load module further and repeats audio frequency detection module, load module is for receiving original audio data, repetition audio frequency detection module is sent to after carrying out data analysis and compression process, repeat audio frequency detection module for carrying out repetition audio detection to the voice data after process, position residing in voice data is marked to the packets of audio data repeated, be merged into a packets of audio data, and stamp repetition audio indicia, decoding end comprises repetition audio frequency recovery module and output module further, repeat audio frequency recovery module to be used for judging whether to exist repeating audio indicia, if existed, then revert to the origin-location in voice data by after the packets of audio data decompress(ion) of repetition, output module is used for voice data to be reduced into original audio data, plays.
6. the system of a kind of transmitting voice information according to claim 5, is characterized in that, coding side also comprises coding buffer module, and buffer module of wherein encoding is used for the voice data after memory encoding.
7. the system of a kind of transmitting voice information according to claim 5, is characterized in that, decoding end also comprises decoding buffer module, and wherein decoding buffer module is for storing the original audio data after reduction.
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| CN109524015B (en) * | 2017-09-18 | 2022-04-15 | 杭州海康威视数字技术股份有限公司 | Audio coding method, decoding method, device and audio coding and decoding system |
| CN107680607B (en) * | 2017-09-29 | 2021-05-18 | 联想(北京)有限公司 | Signal compression method, signal decompression method and device thereof |
| CN110808054B (en) * | 2019-11-04 | 2022-05-06 | 思必驰科技股份有限公司 | Multi-channel audio compression and decompression method and system |
| CN111462767B (en) * | 2020-04-10 | 2024-01-09 | 全景声科技南京有限公司 | Incremental coding method and device for audio signal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228221A (en) * | 1997-05-13 | 1999-09-08 | 松下电器产业株式会社 | Packet transmitter |
| EP1175758A1 (en) * | 1999-05-10 | 2002-01-30 | XSYS Interactive Research GmbH | Local network and method for reproducing audio and video data in a network of this type |
| JP2006518049A (en) * | 2003-02-06 | 2006-08-03 | ドルビー・ラボラトリーズ・ライセンシング・コーポレーション | Continuous spare audio |
| CN101536466A (en) * | 2006-10-30 | 2009-09-16 | 高通股份有限公司 | Methods and apparatus for communicating media files amongst wireless communication devices |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232484B (en) * | 2007-01-26 | 2011-08-17 | 电信科学技术研究院 | Signal transmission method, apparatus and communication system |
-
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228221A (en) * | 1997-05-13 | 1999-09-08 | 松下电器产业株式会社 | Packet transmitter |
| EP1175758A1 (en) * | 1999-05-10 | 2002-01-30 | XSYS Interactive Research GmbH | Local network and method for reproducing audio and video data in a network of this type |
| JP2006518049A (en) * | 2003-02-06 | 2006-08-03 | ドルビー・ラボラトリーズ・ライセンシング・コーポレーション | Continuous spare audio |
| CN101536466A (en) * | 2006-10-30 | 2009-09-16 | 高通股份有限公司 | Methods and apparatus for communicating media files amongst wireless communication devices |
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Application publication date: 20130417 Assignee: GUANGZHOU CUBESILI INFORMATION TECHNOLOGY Co.,Ltd. Assignor: GUANGZHOU HUADUO NETWORK TECHNOLOGY Co.,Ltd. Contract record no.: X2021980000101 Denomination of invention: A method and system for transmitting voice information Granted publication date: 20150909 License type: Common License Record date: 20210106 |