CN102783147A - 预算编码 - Google Patents
预算编码 Download PDFInfo
- Publication number
- CN102783147A CN102783147A CN2010800573361A CN201080057336A CN102783147A CN 102783147 A CN102783147 A CN 102783147A CN 2010800573361 A CN2010800573361 A CN 2010800573361A CN 201080057336 A CN201080057336 A CN 201080057336A CN 102783147 A CN102783147 A CN 102783147A
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- CN
- China
- Prior art keywords
- frame
- media
- processing
- media data
- stream transmission
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/613—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for the control of the source by the destination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (31)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/580,212 | 2009-10-15 | ||
US12/580,212 US9749713B2 (en) | 2009-10-15 | 2009-10-15 | Budget encoding |
US12/580212 | 2009-10-15 | ||
PCT/US2010/002762 WO2011046618A2 (en) | 2009-10-15 | 2010-10-14 | Budget encoding |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102783147A true CN102783147A (zh) | 2012-11-14 |
CN102783147B CN102783147B (zh) | 2016-06-01 |
Family
ID=43309231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080057336.1A Active CN102783147B (zh) | 2009-10-15 | 2010-10-14 | 预算编码 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9749713B2 (zh) |
EP (1) | EP2489190A2 (zh) |
CN (1) | CN102783147B (zh) |
WO (1) | WO2011046618A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105681823A (zh) * | 2014-11-21 | 2016-06-15 | 华为技术有限公司 | 一种对视频文件进行在线转码的方法和装置 |
CN109640113A (zh) * | 2018-12-28 | 2019-04-16 | 网宿科技股份有限公司 | 一种拖拉视频数据的处理方法及代理服务器 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7814221B1 (en) * | 2008-06-13 | 2010-10-12 | West Corporation | Real-time streaming protocol gateway and proxy for serving and caching static media over a low bandwidth connection |
CA2755774C (en) * | 2009-03-19 | 2015-01-06 | Azuki Systems, Inc. | Method for scalable live streaming delivery for mobile audiences |
WO2010111261A1 (en) * | 2009-03-23 | 2010-09-30 | Azuki Systems, Inc. | Method and system for efficient streaming video dynamic rate adaptation |
US9894361B2 (en) | 2009-03-31 | 2018-02-13 | Citrix Systems, Inc. | Framework for quality-aware video optimization |
KR101777347B1 (ko) * | 2009-11-13 | 2017-09-11 | 삼성전자주식회사 | 부분화에 기초한 적응적인 스트리밍 방법 및 장치 |
KR101656102B1 (ko) * | 2010-01-21 | 2016-09-23 | 삼성전자주식회사 | 컨텐츠 파일 생성/제공 장치 및 방법 |
US9110509B2 (en) * | 2010-07-28 | 2015-08-18 | VIZIO Inc. | System, method and apparatus for controlling presentation of content |
US9665646B1 (en) * | 2011-04-13 | 2017-05-30 | Flash Networks, Ltd | Method and system for providing bit rate adaptaion to video files having metadata |
WO2012168373A1 (en) * | 2011-06-07 | 2012-12-13 | Openwave Mobility, Inc | Method and apparatus for optimizing media streams |
US9288251B2 (en) | 2011-06-10 | 2016-03-15 | Citrix Systems, Inc. | Adaptive bitrate management on progressive download with indexed media files |
CN108769693B (zh) | 2011-06-10 | 2022-07-08 | 拜特移动网络创新有限责任公司 | 质量感知视频优化中的宏块级自适应量化 |
US9042449B2 (en) * | 2011-09-29 | 2015-05-26 | Avvasi Inc. | Systems and methods for dynamic transcoding of indexed media file formats |
CN102510519A (zh) * | 2011-10-11 | 2012-06-20 | 成都市华为赛门铁克科技有限公司 | 流媒体数据的处理方法、播放方法以及装置 |
US9591098B2 (en) | 2012-02-01 | 2017-03-07 | Cisco Technology, Inc. | System and method to reduce stream start-up delay for adaptive streaming |
CN103369355A (zh) * | 2012-04-10 | 2013-10-23 | 华为技术有限公司 | 一种在线媒体数据转换的方法、播放视频方法及相应装置 |
US20130282868A1 (en) * | 2012-04-23 | 2013-10-24 | Jae Chung | Integral Controller Based Pacing for HTTP Pseudo-streaming |
CN103458268A (zh) * | 2012-05-28 | 2013-12-18 | 中兴通讯股份有限公司 | 媒体数据的发送方法及装置 |
US9680901B2 (en) * | 2013-03-14 | 2017-06-13 | Openwave Mobility, Inc. | Method, apparatus and non-transitory computer medium for encoding data of a media file |
US9794375B2 (en) * | 2013-03-14 | 2017-10-17 | Openwave Mobility, Inc. | Method, apparatus, and non-transitory computer medium for obtaining a required frame size for a compressed data frame |
US20140325023A1 (en) * | 2013-04-24 | 2014-10-30 | Cisco Technology, Inc. | Size prediction in streaming enviroments |
US9923945B2 (en) | 2013-10-10 | 2018-03-20 | Cisco Technology, Inc. | Virtual assets for on-demand content generation |
US20150256600A1 (en) | 2014-03-05 | 2015-09-10 | Citrix Systems, Inc. | Systems and methods for media format substitution |
CN104506966B (zh) * | 2014-12-10 | 2018-01-30 | 曙光信息产业(北京)有限公司 | 音视频数据的解码方法及装置 |
KR102004970B1 (ko) * | 2016-11-17 | 2019-07-30 | 에스케이플래닛 주식회사 | 클라우드 스트리밍 서비스 제공 방법 및 이를 위한 장치 |
US10531134B2 (en) | 2017-11-10 | 2020-01-07 | Akamai Technologies, Inc. | Determining a time budget for transcoding of video |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1235428A (zh) * | 1998-02-27 | 1999-11-17 | 索尼公司 | 图像信号处理***及方法,解码器及解码方法 |
WO2008098249A1 (en) * | 2007-02-09 | 2008-08-14 | Dilithium Networks Pty Ltd. | Method and apparatus for the adaptation of multimedia content in telecommunications networks |
US20090106356A1 (en) * | 2007-10-19 | 2009-04-23 | Swarmcast, Inc. | Media playback point seeking using data range requests |
US20090232220A1 (en) * | 2008-03-12 | 2009-09-17 | Ralph Neff | System and method for reformatting digital broadcast multimedia for a mobile device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000506687A (ja) | 1996-03-29 | 2000-05-30 | サーノフ コーポレイション | 知覚量を用いて符号化を最適化し自動操作可能な画像圧縮を実行する装置及び方法 |
US6115420A (en) | 1997-03-14 | 2000-09-05 | Microsoft Corporation | Digital video signal encoder and encoding method |
KR100433516B1 (ko) | 2000-12-08 | 2004-05-31 | 삼성전자주식회사 | 트랜스코딩 방법 |
US7356079B2 (en) | 2001-11-21 | 2008-04-08 | Vixs Systems Inc. | Method and system for rate control during video transcoding |
US20040141732A1 (en) * | 2003-01-22 | 2004-07-22 | Kenji Sugiyama | Moving-picture code amount control method, moving-picture recording method, moving-picture code amount control apparatus and moving-picture recording apparatus |
US7675970B2 (en) | 2004-01-12 | 2010-03-09 | General Instrument Corporation | Method and apparatus for processing a bitstream in a digital video transcoder |
US7397855B2 (en) | 2004-04-14 | 2008-07-08 | Corel Tw Corp. | Rate controlling method and apparatus for use in a transcoder |
US7447978B2 (en) * | 2004-11-16 | 2008-11-04 | Nokia Corporation | Buffering packets of a media stream |
EP1727371A1 (en) | 2005-05-27 | 2006-11-29 | Thomson Licensing | Method for controlling the encoder output bit rate in a block-based video encoder, and corresponding video encoder apparatus |
JPWO2008029640A1 (ja) | 2006-09-05 | 2010-01-21 | パナソニック株式会社 | 低ビットレートフォーマットのビデオデータ再生に適したプレヤーにより高ビットレートフォーマットのビデオデータを再生する方法及び装置 |
US8542730B2 (en) | 2008-02-22 | 2013-09-24 | Qualcomm, Incorporated | Fast macroblock delta QP decision |
CN102172020B (zh) * | 2008-09-09 | 2014-09-03 | 爱移通全球有限公司 | 用于发送视频的方法和设备 |
US20100166060A1 (en) | 2008-12-31 | 2010-07-01 | Texas Instruments Incorporated | Video transcoder rate control |
US9894361B2 (en) | 2009-03-31 | 2018-02-13 | Citrix Systems, Inc. | Framework for quality-aware video optimization |
CN108769693B (zh) | 2011-06-10 | 2022-07-08 | 拜特移动网络创新有限责任公司 | 质量感知视频优化中的宏块级自适应量化 |
-
2009
- 2009-10-15 US US12/580,212 patent/US9749713B2/en active Active
-
2010
- 2010-10-14 WO PCT/US2010/002762 patent/WO2011046618A2/en active Application Filing
- 2010-10-14 CN CN201080057336.1A patent/CN102783147B/zh active Active
- 2010-10-14 EP EP10776446A patent/EP2489190A2/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1235428A (zh) * | 1998-02-27 | 1999-11-17 | 索尼公司 | 图像信号处理***及方法,解码器及解码方法 |
WO2008098249A1 (en) * | 2007-02-09 | 2008-08-14 | Dilithium Networks Pty Ltd. | Method and apparatus for the adaptation of multimedia content in telecommunications networks |
US20090106356A1 (en) * | 2007-10-19 | 2009-04-23 | Swarmcast, Inc. | Media playback point seeking using data range requests |
US20090232220A1 (en) * | 2008-03-12 | 2009-09-17 | Ralph Neff | System and method for reformatting digital broadcast multimedia for a mobile device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105681823A (zh) * | 2014-11-21 | 2016-06-15 | 华为技术有限公司 | 一种对视频文件进行在线转码的方法和装置 |
CN109640113A (zh) * | 2018-12-28 | 2019-04-16 | 网宿科技股份有限公司 | 一种拖拉视频数据的处理方法及代理服务器 |
CN109640113B (zh) * | 2018-12-28 | 2021-08-27 | 网宿科技股份有限公司 | 一种拖拉视频数据的处理方法及代理服务器 |
Also Published As
Publication number | Publication date |
---|---|
US20110090953A1 (en) | 2011-04-21 |
WO2011046618A3 (en) | 2011-07-07 |
US9749713B2 (en) | 2017-08-29 |
CN102783147B (zh) | 2016-06-01 |
EP2489190A2 (en) | 2012-08-22 |
WO2011046618A2 (en) | 2011-04-21 |
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Owner name: CITRIX SYSTEMS INC Free format text: FORMER OWNER: BYTEMOBILE INC. Effective date: 20131225 |
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