CN103208290A - 编解码器、码流中参数解析及预处理方法与装置 - Google Patents
编解码器、码流中参数解析及预处理方法与装置 Download PDFInfo
- Publication number
- CN103208290A CN103208290A CN2012100143449A CN201210014344A CN103208290A CN 103208290 A CN103208290 A CN 103208290A CN 2012100143449 A CN2012100143449 A CN 2012100143449A CN 201210014344 A CN201210014344 A CN 201210014344A CN 103208290 A CN103208290 A CN 103208290A
- Authority
- CN
- China
- Prior art keywords
- bit
- parameter
- code stream
- data storage
- parameters
- 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 88
- 238000007781 pre-processing Methods 0.000 title abstract 3
- 238000013507 mapping Methods 0.000 claims abstract description 99
- 238000013500 data storage Methods 0.000 claims description 81
- 238000005538 encapsulation Methods 0.000 claims description 71
- 238000004458 analytical method Methods 0.000 claims description 33
- 238000004364 calculation method Methods 0.000 claims description 24
- 210000004027 cell Anatomy 0.000 description 44
- 230000008569 process Effects 0.000 description 26
- 230000014509 gene expression Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 101100427344 Mus musculus Usp10 gene Proteins 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
Images
Landscapes
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
0 | 5 | 6 | 7 | 61 | 84 | 107 | 130 | 62 | 85 |
8 | 4 | 37 | 38 | 39 | 40 | 58 | 81 | 104 | 127 |
60 | 83 | 106 | 129 | 108 | 131 | 128 | 41 | 42 | 80 |
126 | 1 | 3 | 57 | 103 | 82 | 105 | 59 | 2 | 63 |
109 | 110 | 86 | 19 | 22 | 23 | 64 | 87 | 18 | 20 |
21 | 17 | 13 | 88 | 43 | 89 | 65 | 111 | 14 | 24 |
25 | 26 | 27 | 28 | 15 | 16 | 44 | 90 | 66 | 112 |
9 | 11 | 10 | 12 | 67 | 113 | 29 | 30 | 31 | 32 |
34 | 33 | 35 | 36 | 45 | 51 | 68 | 74 | 91 | 97 |
114 | 120 | 46 | 69 | 92 | 115 | 52 | 75 | 98 | 121 |
47 | 70 | 93 | 116 | 53 | 76 | 99 | 122 | 48 | 71 |
94 | 117 | 54 | 77 | 100 | 123 | 49 | 72 | 95 | 118 |
55 | 78 | 101 | 124 | 50 | 73 | 96 | 119 | 56 | 79 |
102 | 125 |
Mode 0 | Mode 1 | Mode 2 | Mode 3 | Mode 4 | Mode 5 | Mode 6 | Mode 7 | Mode 8 | |
参数个数 | 18 | 32 | 36 | 36 | 37 | 52 | 52 | 52 | 56 |
参数最大位宽 | 12 | 8 | 9 | 13 | 13 | 14 | 14 | 11 | 11 |
帧比特长度 | 132 | 177 | 253 | 285 | 317 | 365 | 397 | 461 | 477 |
Claims (26)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210014344.9A CN103208290B (zh) | 2012-01-17 | 2012-01-17 | 编解码器、码流中参数解析及预处理方法与装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210014344.9A CN103208290B (zh) | 2012-01-17 | 2012-01-17 | 编解码器、码流中参数解析及预处理方法与装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103208290A true CN103208290A (zh) | 2013-07-17 |
CN103208290B CN103208290B (zh) | 2015-10-07 |
Family
ID=48755491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210014344.9A Active CN103208290B (zh) | 2012-01-17 | 2012-01-17 | 编解码器、码流中参数解析及预处理方法与装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103208290B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1248824A (zh) * | 1998-09-17 | 2000-03-29 | 松下电器产业株式会社 | 音频信号编码装置和方法以及解码装置和方法 |
CN1685369A (zh) * | 2002-09-26 | 2005-10-19 | 美国多科摩通讯研究所股份有限公司 | 视频编码的低复杂性和统一标准的变换 |
CN1917646A (zh) * | 2006-08-07 | 2007-02-21 | 浙江大学 | 基于低内存消耗查询表的视频压缩码率控制方法 |
CN101107781A (zh) * | 2004-10-22 | 2008-01-16 | 马维尔国际贸易有限公司 | 用于遗留通信网络的增强性能的编码和纠错系统 |
US20080140392A1 (en) * | 2006-12-12 | 2008-06-12 | Samsung Electronics Co., Ltd | Codec mode decoding method and apparatus for adaptive multi-rate system |
US7712005B2 (en) * | 2005-10-21 | 2010-05-04 | Marvell World Trade Ltd. | Encoding and error correction system for enhanced performance of legacy communications networks |
CN101990292A (zh) * | 2009-08-07 | 2011-03-23 | 展讯通信(上海)有限公司 | Td-scdma系统中tfci的编码、映射和收发方法 |
CN102348118A (zh) * | 2011-10-25 | 2012-02-08 | 中兴通讯股份有限公司 | 一种自适应生成码表的方法和系统 |
-
2012
- 2012-01-17 CN CN201210014344.9A patent/CN103208290B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1248824A (zh) * | 1998-09-17 | 2000-03-29 | 松下电器产业株式会社 | 音频信号编码装置和方法以及解码装置和方法 |
CN1685369A (zh) * | 2002-09-26 | 2005-10-19 | 美国多科摩通讯研究所股份有限公司 | 视频编码的低复杂性和统一标准的变换 |
CN101107781A (zh) * | 2004-10-22 | 2008-01-16 | 马维尔国际贸易有限公司 | 用于遗留通信网络的增强性能的编码和纠错系统 |
US7712005B2 (en) * | 2005-10-21 | 2010-05-04 | Marvell World Trade Ltd. | Encoding and error correction system for enhanced performance of legacy communications networks |
CN1917646A (zh) * | 2006-08-07 | 2007-02-21 | 浙江大学 | 基于低内存消耗查询表的视频压缩码率控制方法 |
US20080140392A1 (en) * | 2006-12-12 | 2008-06-12 | Samsung Electronics Co., Ltd | Codec mode decoding method and apparatus for adaptive multi-rate system |
CN101990292A (zh) * | 2009-08-07 | 2011-03-23 | 展讯通信(上海)有限公司 | Td-scdma系统中tfci的编码、映射和收发方法 |
CN102348118A (zh) * | 2011-10-25 | 2012-02-08 | 中兴通讯股份有限公司 | 一种自适应生成码表的方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
CN103208290B (zh) | 2015-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103299366B (zh) | 用于编码及检测带水印信号的装置 | |
CN101702639B (zh) | 循环冗余校验的校验值计算方法及装置 | |
CN103346800B (zh) | 一种数据压缩方法及装置 | |
CN102144256A (zh) | 用于针对矢量量化器的快速最近邻搜索的方法和设备 | |
CN101483779A (zh) | 一种二维矢量地图的压缩方法 | |
CN103299365A (zh) | 用于自适应地编码和解码带水印信号的装置 | |
CN109981676A (zh) | 一种基于二进制解析协议自定义的物联网信息交互方法 | |
CN100536587C (zh) | 重传语音编码数据的方法 | |
CN102800318B (zh) | 音频数据流的发送、接收装置及方法 | |
CN102255687A (zh) | 速率匹配方法与装置 | |
CN104461966B (zh) | 一种基于Nand Flash芯片的数据缓存传输方法及其控制器 | |
CN109215666A (zh) | 智能支架、音频信号的传输方法、人机交互的方法及终端 | |
CN114333862B (zh) | 音频编码方法、解码方法、装置、设备、存储介质及产品 | |
CN104683228A (zh) | 一种基于fpga的数字交换机媒体网关实现方法 | |
CN105096957B (zh) | 处理信号的方法及设备 | |
CN103208290A (zh) | 编解码器、码流中参数解析及预处理方法与装置 | |
CN104636377B (zh) | 数据压缩方法及设备 | |
CN108389027A (zh) | 一种面向工业的app应用开发系统 | |
CN105279136B (zh) | 基于多核dsp多路信号的实时并行频域分析方法与系统 | |
CN101764797B (zh) | 一种时分多通道lapd处理器及其设计方法 | |
CN103955445B (zh) | 一种数据处理方法、处理器及数据处理设备 | |
CN105099571B (zh) | 一种音频通信方法 | |
CN103716127B (zh) | 一种基于ttcn‑3的压缩编解码的方法和系统 | |
CN101877625A (zh) | 下行语音帧的接收处理方法及装置、基带 | |
CN102769506A (zh) | 一种解速率匹配的解交织方法和装置 |
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170223 Address after: 200127 room 3205F, building 707, Zhang Yang Road, Shanghai, China (Shanghai) free trade zone, No. 32 Patentee after: Xin Xin Finance Leasing Co.,Ltd. Address before: Zuchongzhi road in Pudong Zhangjiang hi tech park Shanghai 201203 Lane 2288 Pudong New Area Spreadtrum Center Building 1 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: 100033 room 2062, Wenstin Executive Apartment, 9 Financial Street, Beijing, Xicheng District Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: 200127 room 3205F, building 707, Zhang Yang Road, Shanghai, China (Shanghai) free trade zone, No. 32 Patentee before: Xin Xin Finance Leasing Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130717 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: 2018990000163 Denomination of invention: Coder and decoder and preprocessing method and device for parameter analyzing in code stream Granted publication date: 20151007 License type: Exclusive License Record date: 20180626 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200305 Address after: 201203 Zuchongzhi Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 100033 room 2062, Wenstin administrative apartments, 9 Financial Street B, Xicheng District, Beijing. Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200529 Address after: 361012 unit 05, 8 / F, building D, Xiamen international shipping center, No.97 Xiangyu Road, Xiamen area, China (Fujian) free trade zone, Xiamen City, Fujian Province Patentee after: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Address before: 201203 Zuchongzhi Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 2288 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: 2018990000163 Date of cancellation: 20210301 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130717 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Contract record no.: X2021110000010 Denomination of invention: Method and device for parameter analysis and preprocessing in codec and code stream Granted publication date: 20151007 License type: Exclusive License Record date: 20210317 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 361012 unit 05, 8 / F, building D, Xiamen international shipping center, 97 Xiangyu Road, Xiamen area, China (Fujian) pilot Free Trade Zone, Xiamen City, Fujian Province Patentee before: Xinxin Finance Leasing (Xiamen) Co.,Ltd. |
|
TR01 | Transfer of patent right |