CN100496129C - 基于h.264多路视频转码复用的方法 - Google Patents
基于h.264多路视频转码复用的方法 Download PDFInfo
- Publication number
- CN100496129C CN100496129C CN200710023476.7A CN200710023476A CN100496129C CN 100496129 C CN100496129 C CN 100496129C CN 200710023476 A CN200710023476 A CN 200710023476A CN 100496129 C CN100496129 C CN 100496129C
- Authority
- CN
- China
- Prior art keywords
- stream
- video
- mpeg
- multiplexing
- transcoding
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 238000003066 decision tree Methods 0.000 claims description 41
- 230000008569 process Effects 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 12
- FPPNZSSZRUTDAP-UWFZAAFLSA-N carbenicillin Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)C(C(O)=O)C1=CC=CC=C1 FPPNZSSZRUTDAP-UWFZAAFLSA-N 0.000 claims description 11
- 230000004048 modification Effects 0.000 claims description 11
- 238000012986 modification Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000010801 machine learning Methods 0.000 claims description 4
- 238000012797 qualification Methods 0.000 claims description 3
- 230000000536 complexating effect Effects 0.000 abstract 1
- 241000288113 Gallirallus australis Species 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 238000012549 training Methods 0.000 description 5
- 238000007418 data mining Methods 0.000 description 4
- 238000013139 quantization Methods 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- AVSGTGUIBQOXJK-UHFFFAOYSA-N 5,6-dihydro-4h-cyclopenta[c]dithiole-3-thione Chemical compound C1CCC2=C1SSC2=S AVSGTGUIBQOXJK-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- GUGNSJAORJLKGP-UHFFFAOYSA-K sodium 8-methoxypyrene-1,3,6-trisulfonate Chemical compound [Na+].[Na+].[Na+].C1=C2C(OC)=CC(S([O-])(=O)=O)=C(C=C3)C2=C2C3=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C2=C1 GUGNSJAORJLKGP-UHFFFAOYSA-K 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710023476.7A CN100496129C (zh) | 2007-06-05 | 2007-06-05 | 基于h.264多路视频转码复用的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710023476.7A CN100496129C (zh) | 2007-06-05 | 2007-06-05 | 基于h.264多路视频转码复用的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101068366A CN101068366A (zh) | 2007-11-07 |
CN100496129C true CN100496129C (zh) | 2009-06-03 |
Family
ID=38880773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710023476.7A Expired - Fee Related CN100496129C (zh) | 2007-06-05 | 2007-06-05 | 基于h.264多路视频转码复用的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100496129C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101909211B (zh) * | 2010-01-04 | 2012-05-23 | 西安电子科技大学 | 基于快速模式判决的h.264/avc高效转码器 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101588252B (zh) | 2008-05-23 | 2011-07-20 | 华为技术有限公司 | 一种多点会议的控制方法及装置 |
CN101715124B (zh) * | 2008-10-07 | 2013-05-08 | 镇江唐桥微电子有限公司 | 单路输入多路输出的视频编码***及视频编码方法 |
CN101635854B (zh) | 2009-08-26 | 2012-07-04 | 腾讯科技(深圳)有限公司 | 一种实现合并转码的方法和装置 |
CN102098502B (zh) * | 2009-12-14 | 2015-06-03 | 无锡中星微电子有限公司 | 一种编码格式转化的方法及装置 |
PL2559246T3 (pl) | 2010-04-13 | 2017-02-28 | Ge Video Compression Llc | Łączenie obszarów próbek |
KR101874272B1 (ko) | 2010-04-13 | 2018-07-03 | 지이 비디오 컴프레션, 엘엘씨 | 평면 간 예측 |
KR102388012B1 (ko) | 2010-04-13 | 2022-04-18 | 지이 비디오 컴프레션, 엘엘씨 | 샘플 배열 멀티트리 세부분할에서 계승 |
BR122020007669B1 (pt) | 2010-04-13 | 2022-07-12 | Ge Video Compression, Llc | Codificação de uma amostragem espacial de um sinal de informação bidimensional usando subdivisão |
CN101945265B (zh) * | 2010-08-19 | 2013-05-08 | 北京市博汇科技有限公司 | 一种基于带宽占用率的多节目恒码率ts流复用方法 |
CN101924943B (zh) * | 2010-08-27 | 2011-11-16 | 郭敏 | 一种实时的基于h.264的低比特率视频转码方法 |
CN102025999B (zh) * | 2010-12-31 | 2012-05-16 | 北京工业大学 | 基于支持向量机的视频转码快速帧内预测方法 |
CN102055983B (zh) * | 2011-01-26 | 2013-01-23 | 北京世纪鼎点软件有限公司 | 基于标准的h.264解码器的mvc-3d立体视频的解码方法 |
CN102301730B (zh) * | 2011-07-18 | 2014-02-19 | 华为技术有限公司 | 多路音视频传输和处理方法、装置及*** |
CN102256162B (zh) * | 2011-07-22 | 2013-11-06 | 网宿科技股份有限公司 | 基于实时文件格式转换的优化流媒体点播的方法和*** |
EP2579595A2 (en) * | 2011-09-30 | 2013-04-10 | Broadcom Corporation | Streaming transcoder with adaptive upstream and downstream transcode coordination |
CN102523418B (zh) * | 2011-12-28 | 2014-05-28 | 深圳市九洲电器有限公司 | 一种接口转换装置、视频信号转换方法及音视频设备 |
CN102611935A (zh) * | 2012-02-29 | 2012-07-25 | 山东泰信电子有限公司 | 一种多码流单通道的播放方法 |
CN102802024A (zh) * | 2012-08-28 | 2012-11-28 | 曙光信息产业(北京)有限公司 | 在服务器端实现的转码方法以及转码*** |
CN103065635A (zh) * | 2013-01-15 | 2013-04-24 | 哈尔滨工程大学 | 基于3g网络的稳定高质量实时音频传输方法 |
CN104038816B (zh) * | 2014-06-20 | 2017-06-23 | 深圳市九洲电器有限公司 | 一种视频同步方法及*** |
CN104363509B (zh) * | 2014-10-24 | 2018-11-16 | 深圳国微技术有限公司 | 一种视频转换方法、装置、播放***及终端 |
CN104768030B (zh) * | 2015-03-30 | 2018-01-26 | 深圳市九洲电器有限公司 | 节目音频同步播放方法及*** |
CN106341622B (zh) * | 2015-07-06 | 2020-01-24 | 阿里巴巴集团控股有限公司 | 一种多路视频流的编码方法及装置 |
KR102124714B1 (ko) | 2015-09-03 | 2020-06-19 | 미디어텍 인크. | 비디오 코딩에서의 신경망 기반 프로세싱의 방법 및 장치 |
CN105306947B (zh) * | 2015-10-27 | 2018-08-07 | 中国科学院深圳先进技术研究院 | 基于机器学习的视频转码方法 |
CN106850644A (zh) * | 2017-02-17 | 2017-06-13 | 山东浪潮商用***有限公司 | 一种基于Java语言实现TS包PID修改的方法 |
CN107404648B (zh) * | 2017-08-24 | 2019-12-03 | 中南大学 | 一种基于hevc的视频多路转码方法 |
CN113141521B (zh) * | 2020-01-17 | 2022-08-23 | 北京达佳互联信息技术有限公司 | 一种音视频数据编码方法、装置、电子设备及存储介质 |
CN111935436B (zh) * | 2020-09-15 | 2021-02-19 | 杭州盖视科技有限公司 | 多视频流在播放端的无缝切换方法与*** |
-
2007
- 2007-06-05 CN CN200710023476.7A patent/CN100496129C/zh not_active Expired - Fee Related
Non-Patent Citations (6)
Title |
---|
《RD-OPTIMIZATIONFORMPEG-2TOH.264TRANSCODING》. Gerardo Fernandez-Escribano,Hari Kalva等.Muntimedia and Expo,2006 IEEE International Conference,No.第309-312页. 2006 |
《RD-OPTIMIZATIONFORMPEG-2TOH.264TRANSCODING》. Gerardo Fernandez-Escribano,Hari Kalva等.Muntimedia and Expo,2006 IEEE International Conference,No.第309-312页. 2006 * |
Converting DCT Coefficients to H.264/AVC. Jun Xin,Anthony Vetro,Huifang Sun.MITSUBISHI ELECTRIC RESEARCH LABORATORIES http://www.merl.com. 2004 |
Converting DCT Coefficients to H.264/AVC. Jun Xin,Anthony Vetro,Huifang Sun.MITSUBISHI ELECTRIC RESEARCH LABORATORIES http://www.merl.com. 2004 * |
SPEEDING-UP THEMACROBLOCK PATITION MODEDESESION IN MPEG-2/H.264 TRANSCODING. Gerardo Fernandez-Escribano,Hari Kalva等.Image Processing,2006IEEE International Conference. 2006 |
SPEEDING-UP THEMACROBLOCK PATITION MODEDESESION IN MPEG-2/H.264 TRANSCODING. Gerardo Fernandez-Escribano,Hari Kalva等.Image Processing,2006IEEE International Conference. 2006 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101909211B (zh) * | 2010-01-04 | 2012-05-23 | 西安电子科技大学 | 基于快速模式判决的h.264/avc高效转码器 |
Also Published As
Publication number | Publication date |
---|---|
CN101068366A (zh) | 2007-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100496129C (zh) | 基于h.264多路视频转码复用的方法 | |
CN103621085B (zh) | 降低视频解码中的延迟的方法和计算*** | |
CN100496127C (zh) | Mpeg-2到h.264码的快速转换方法 | |
CN100393128C (zh) | 编码设备和方法、解码设备和方法以及译码***和方法 | |
CN104604242B (zh) | 发送设备、发送方法、接收设备和接收方法 | |
CN100334880C (zh) | 发送和接收动态图像数据的方法及其设备 | |
JP4786114B2 (ja) | 映像をコード化するための方法及び装置 | |
CN110460858B (zh) | 信息处理装置和方法 | |
KR100574186B1 (ko) | 부호화 스트림 스플라이싱 장치 및 방법과 부호화 스트림 생성 장치 및 방법과 편집 장치 및 방법 및 편집 시스템 | |
CN102792689B (zh) | 能够进行增量压缩以及对运动估计和元数据的修改以用于将图像呈现给远程显示器 | |
CN100558168C (zh) | 生成编码画面数据和对编码画面数据进行解码的方法和设备 | |
CN103038783B (zh) | 自适应视频解码电路及其方法 | |
CN101877789A (zh) | 编码器辅助式自适应视频帧内插 | |
CN103918268A (zh) | 用于解码图片缓冲器和参考图片列表的状态信息的信号通知 | |
CN101909211B (zh) | 基于快速模式判决的h.264/avc高效转码器 | |
CN101164336A (zh) | 影像信息记录装置、影像信息记录方法、影像信息记录程序、以及记录了影像信息记录程序的记录介质 | |
FI105634B (fi) | Menetelmä videokuvien siirtämiseksi, tiedonsiirtojärjestelmä ja multimediapäätelaite | |
JP4410414B2 (ja) | ビデオ信号圧縮処理方法 | |
CN108924550A (zh) | 一种多路同分辨率视频转码方法 | |
CN105657448A (zh) | 一种编码视频流的转发方法、装置及*** | |
CN105323578A (zh) | 统计复用方法及装置 | |
CN100473158C (zh) | 发送和接收动态图像数据的方法 | |
CN102630006A (zh) | 一种传输视频流的装置和方法 | |
KR100935493B1 (ko) | Dsp 기반 분산 트랜스코딩 장치 및 방법 | |
CN100334885C (zh) | 图像信号压缩编码方法及装置 |
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 | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Bo Inventor after: Fang Huaidong Inventor after: Liu Li Inventor after: Lu Baosheng Inventor after: Yan Su Inventor after: Chen Qimei Inventor before: Fang Huaidong Inventor before: Liu Li Inventor before: Lu Baosheng Inventor before: Yan Su Inventor before: Chen Qimei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FANG HUAIDONG LIU LIU LU BAOSHENG YAN SU CHEN QIMEI TO: LI BO FANG HUAIDONG LIU LIU LU BAOSHENG YAN SU CHEN QIMEI |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Zhuo Yi Mdt InfoTech Ltd Assignor: Nanjing University Contract record no.: 2012320000384 Denomination of invention: H.264 based multichannel video transcoding multiplexing method and multiplexer Granted publication date: 20090603 License type: Common License Open date: 20071107 Record date: 20120401 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Zhuo Yi Mdt InfoTech Ltd Assignor: Nanjing University Contract record no.: 2012320000384 Date of cancellation: 20130531 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20130605 |