CN103050123A - Method and system for transmitting voice information - Google Patents
Method and system for transmitting voice information Download PDFInfo
- Publication number
- CN103050123A CN103050123A CN2011103146514A CN201110314651A CN103050123A CN 103050123 A CN103050123 A CN 103050123A CN 2011103146514 A CN2011103146514 A CN 2011103146514A CN 201110314651 A CN201110314651 A CN 201110314651A CN 103050123 A CN103050123 A CN 103050123A
- Authority
- CN
- China
- Prior art keywords
- audio data
- audio
- data
- packets
- module
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007405 data analysis Methods 0.000 claims abstract description 7
- 238000013144 data compression Methods 0.000 claims abstract description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Images
Landscapes
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a method and a system for transmitting voice information, which are suitable for the mobile internet. The method comprises the following steps that: firstly, a coding end receives original audio data and carries out data analysis and compression processing; the processed audio data is subjected to repeated audio detection, the positions of repeated audio data packets in the audio data are marked, the repeated audio data packets are combined into one audio data packet and the audio data packet is marked with a repeated audio mark; all the obtained audio data packets are coded and are sent to a decoding end after being compressed; after receiving the compressed audio data packets, the decoding end decompresses the compressed audio data packets and judges whether the repeated audio marks exist, and if the repeated audio marks exist, the repeated audio data packets are decompressed and then are reduced into the original positions in the audio data so as to recover the audio data into the original audio data and play the original audio data. After the technical scheme disclosed by the invention is adopted, the repeated redundant processing logic in the audio data can be optimized, occupation on the network bandwidth is reduced and the transmission speed of the audio data is improved.
Description
Technical field
The present invention relates to Internet technical field, relate in particular to a kind of method and system of transmitting voice information.
Background technology
The standardization body that two responsible video encodings are arranged at present in the world, one is VCEG(Video code Expert Group), it is the Video coding expert group under the Union of International Telecommunication, one is MPEG(Motion Picture Expert Group), be the Motion Picture Experts Group under the ISO (International Standards Organization).These two video encoding standardization bodies have all made very important contribution to the encoding and decoding of looking audio frequency: the one, promote the development of video encoding technology, and the one, promote the application of video/audio encoding and decoding.
Have the technical scheme at the transmission over networks voice now, by the simulating signal to user's input, be converted into the digital signal that computer equipment can be identified, but these signals are not carried out Regularity Analysis, so that the process redundancy of encoding and decoding is long, coding and decoding is not intelligent, affected the efficient of audio signal transmission, namely transmit too many repeated encoding decoded information, wasted to a certain extent the network bandwidth, reduced audio transmission speed.
Summary of the invention
The object of the invention is to propose a kind of method and system of transmitting voice information, the repeated and redundant processing logic in can the optimizing audio data has reduced the taking of the network bandwidth, and has improved the transmission speed of voice data.
For reaching this purpose, the present invention by the following technical solutions:
A kind of method of transmitting voice information is applicable to mobile Internet, may further comprise the steps:
A, coding side receive original audio data, and the line number of going forward side by side is processed with compression according to one's analysis;
B, the voice data after processing is carried out the repetition audio detection, the packets of audio data that repeats is marked at residing position in the voice data, be merged into a packets of audio data, and stamp the repetition audio indicia;
C, all packets of audio data that will obtain are encoded, and send to decoding end after the compression;
Decompress after D, the decoding end audio reception data, judge whether to exist and repeat audio indicia, if exist, then with the origin-location that reverts to behind the packets of audio data decompress(ion) that repeats in voice data, thereby voice data is reduced into original audio data, plays.
In the steps A, adopt the SPEEX form that original audio data is carried out data analysis and compression.
Step C is further comprising the steps of:
Voice data after coding side will be encoded stores in the coding buffer module.
Step D is further comprising the steps of:
Original audio data after decoding end will be reduced stores in the decoding buffer module.
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 and the decoding end, wherein coding side further comprises load module and repeats the audio frequency detection module, load module is used for receiving original audio data, carry out sending to repetition audio frequency detection module after data analysis and compression are processed, repeating the audio frequency detection module is used for the voice data after processing is carried out the repetition audio detection, the packets of audio data that repeats is marked at residing position in the voice data, be merged into a packets of audio data, and stamp the repetition audio indicia; Decoding end further comprises repetition audio frequency recovery module and output module, repeat the audio frequency recovery module and be used for judging whether to exist the repetition audio indicia, if exist, then with the origin-location that reverts to behind the packets of audio data decompress(ion) that repeats in voice data, output module is used for voice data is reduced into original audio data, plays.
Coding side also comprises the coding buffer module, and the buffer module of wherein encoding is used for the voice data behind the memory encoding.
Decoding end also comprises the decoding buffer module, and the buffer module of wherein decoding is used for the original audio data after the storage reduction.
Adopted technical scheme of the present invention, not only finish the conversion of the multiple stream media format of multi-medium data, so that its coding and decoding carries out synchronously, but also optimized the repeated and redundant processing logic in the voice data, reduce system cost, improved the entire system performance.
Description of drawings
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
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
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 by mobile Internet between coding side and the decoding end.
Wherein coding side further comprises load module 101, repeats audio frequency detection module 102 and coding buffer module 103, load module receives original audio data, carry out sending to repetition audio frequency detection module after data analysis and compression are processed, repeat the audio frequency detection module voice data after processing is carried out the repetition audio detection, the packets of audio data that repeats is marked at residing position in the voice data, be merged into a packets of audio data, and stamp the repetition audio indicia, the voice data behind the coding buffer module memory encoding.
Decoding end further comprises repetition audio frequency recovery module 201, output module 202 and decoding buffer module 203, repeat the audio frequency recovery module and judge whether to exist the repetition audio indicia, if exist, then with the origin-location that reverts to behind the packets of audio data decompress(ion) that repeats in voice data, output module is reduced into original audio data with voice data, play, the decoding buffer module is used for the original audio data after the storage 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 may further comprise the steps:
Decompress after step 304, the decoding end audio reception data, judge whether to exist the repetition audio indicia, if exist, then with the origin-location that reverts to behind the packets of audio data decompress(ion) that repeats in voice data, thereby voice data is reduced into original audio data, original audio data after the reduction is stored in the decoding buffer module, play.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation 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. the method for a transmitting voice information is applicable to mobile Internet, it is characterized in that, may further comprise the steps:
A, coding side receive original audio data, and the line number of going forward side by side is processed with compression according to one's analysis;
B, the voice data after processing is carried out the repetition audio detection, the packets of audio data that repeats is marked at residing position in the voice data, be merged into a packets of audio data, and stamp the repetition audio indicia;
C, all packets of audio data that will obtain are encoded, and send to decoding end after the compression;
Decompress after D, the decoding end audio reception data, judge whether to exist and repeat audio indicia, if exist, then with the origin-location that reverts to behind the packets of audio data decompress(ion) that repeats in voice data, thereby voice data is reduced into original audio data, plays.
2. the method for a kind of transmitting voice information according to claim 1 is characterized in that, in the steps A, adopts the SPEEX form that original audio data is carried out data analysis and compression.
3. the method for a kind of transmitting voice information according to claim 1 is characterized in that, step C is further comprising the steps of:
Voice data after coding side will be encoded stores in the coding buffer module.
4. the method for a kind of transmitting voice information according to claim 1 is characterized in that, step D is further comprising the steps of:
Original audio data after decoding end will be reduced stores in the decoding buffer module.
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 and the decoding end, wherein coding side further comprises load module and repeats the audio frequency detection module, load module is used for receiving original audio data, carry out sending to repetition audio frequency detection module after data analysis and compression are processed, repeating the audio frequency detection module is used for the voice data after processing is carried out the repetition audio detection, the packets of audio data that repeats is marked at residing position in the voice data, is merged into a packets of audio data, and stamps the repetition audio indicia; Decoding end further comprises repetition audio frequency recovery module and output module, repeat the audio frequency recovery module and be used for judging whether to exist the repetition audio indicia, if exist, then with the origin-location that reverts to behind the packets of audio data decompress(ion) that repeats in voice data, output module is used for voice data is 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 the coding buffer module, and the buffer module of wherein encoding is used for the voice data behind the memory encoding.
7. the system of a kind of transmitting voice information according to claim 5 is characterized in that, decoding end also comprises the decoding buffer module, and the buffer module of wherein decoding is used for the original audio data after the storage reduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110314651.4A CN103050123B (en) | 2011-10-17 | 2011-10-17 | A kind of method and system of transmitting voice information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110314651.4A CN103050123B (en) | 2011-10-17 | 2011-10-17 | A kind of method and system of transmitting voice information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103050123A true CN103050123A (en) | 2013-04-17 |
| CN103050123B CN103050123B (en) | 2015-09-09 |
Family
ID=48062738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110314651.4A Active CN103050123B (en) | 2011-10-17 | 2011-10-17 | A kind of method and system of transmitting voice information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103050123B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680607A (en) * | 2017-09-29 | 2018-02-09 | 联想(北京)有限公司 | A kind of compression method, signal decompressing method and its device |
| CN109524015A (en) * | 2017-09-18 | 2019-03-26 | 杭州海康威视数字技术股份有限公司 | Audio coding method, coding/decoding method, device and audio coding and decoding system |
| CN110808054A (en) * | 2019-11-04 | 2020-02-18 | 苏州思必驰信息科技有限公司 | Multi-channel audio compression and decompression method and system |
| CN111462767A (en) * | 2020-04-10 | 2020-07-28 | 全景声科技南京有限公司 | Incremental encoding method and device for audio signal |
Citations (5)
| 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 |
| CN101232484A (en) * | 2007-01-26 | 2008-07-30 | 大唐移动通信设备有限公司 | Signal transmission method, apparatus and communication system |
| 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 |
-
2011
- 2011-10-17 CN CN201110314651.4A patent/CN103050123B/en active Active
Patent Citations (5)
| 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 |
| CN101232484A (en) * | 2007-01-26 | 2008-07-30 | 大唐移动通信设备有限公司 | Signal transmission method, apparatus and communication system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524015A (en) * | 2017-09-18 | 2019-03-26 | 杭州海康威视数字技术股份有限公司 | Audio coding method, coding/decoding method, device and audio coding and decoding system |
| 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 |
| US11355130B2 (en) | 2017-09-18 | 2022-06-07 | Hangzhou Hikvision Digital Technology Co., Ltd. | Audio coding and decoding methods and devices, and audio coding and decoding system |
| CN107680607A (en) * | 2017-09-29 | 2018-02-09 | 联想(北京)有限公司 | A kind of compression method, signal decompressing method and its device |
| 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 |
| CN110808054A (en) * | 2019-11-04 | 2020-02-18 | 苏州思必驰信息科技有限公司 | Multi-channel audio compression and decompression method and system |
| 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 |
| CN111462767A (en) * | 2020-04-10 | 2020-07-28 | 全景声科技南京有限公司 | Incremental encoding method and device for audio signal |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103050123B (en) | 2015-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8718098B2 (en) | Method for compressing and decompressing time stamp and equipment thereof | |
| CN100568966C (en) | A network transmission method of audio/video data | |
| JP4321284B2 (en) | Streaming data transmission apparatus and information distribution system | |
| CN103873877A (en) | Image transmission method and device for remote desktop | |
| WO2010145178A1 (en) | Method, system and device for information transmission in radio frequency identification | |
| CN106488243A (en) | A kind of many description screen content method for video coding | |
| CN103050123B (en) | A kind of method and system of transmitting voice information | |
| WO2011137841A1 (en) | Method and device for compression encoding, method and device for decompression decoding, and communication system | |
| CN1622593B (en) | Apparatus and method for processing video for implementing signal to noise ratio scalability | |
| CN106656195A (en) | Data compression decompression method and data compression decompression system | |
| CN101494461A (en) | Variable length symbol grade invertible encoding and decoding method for uniting message source and channel | |
| CN115938373A (en) | Audio transmission coding and decoding processing method and system for manned aircraft and ground station | |
| US20070280356A1 (en) | Method For Video Coding Conversion And Video Coding Conversion Device | |
| CN112637703A (en) | WEB terminal real-time talkback system and talkback method | |
| CN101192903B (en) | Data frame coding and decoding control method | |
| CN103731241A (en) | Encoding system and method for improving spectrum efficiency of communication system | |
| CN104135662B (en) | Improved H.264 compressed encoding method for video file under limited bandwidth and emission rate condition | |
| CN104137455A (en) | Method and apparatus for providing streaming service | |
| CN101980466A (en) | A Code Stream Transmission Method Combined with SPIHT Compression and Unequal Error Protection Coding | |
| CN106170089B (en) | Multiplex Coding Method Based on H.265 | |
| CN102547287B (en) | Raptor code-based image coding method | |
| CN100369489C (en) | Embedded Wireless Encoding Device for Dynamic Access Encoding Strategy | |
| CN100455016C (en) | A kind of transmission method of video coding signal | |
| CN104113394A (en) | Communication modulating signal compressing and decompressing method | |
| Zhang et al. | Multiple description image coding based on fractal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100000 Zhichun Road 7, Zhichun Road, Haidian District, Beijing 11 floor 1101 Patentee after: Huanju Times Technology (Beijing) Co.,Ltd. Address before: 100085 Beijing city Haidian District Xueqing Road No. 9 Ebizal building room B1507 Patentee before: Duowan Entertainment Information Technology (Beijing) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180323 Address after: 511442 Guangzhou City, Guangdong Province, Panyu District, South Village, Huambo Business District Wanda Plaza, block B-1, floor 29 Patentee after: GUANGZHOU HUADUO NETWORK TECHNOLOGY Co.,Ltd. Address before: 100000 Zhichun Road 7, Zhichun Road, Haidian District, Beijing 11 floor 1101 Patentee before: Huanju Times Technology (Beijing) Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
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 |