CN102160375B - 使用可扩展视频编码的数字线性tv节目的递送方法 - Google Patents
使用可扩展视频编码的数字线性tv节目的递送方法 Download PDFInfo
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- CN102160375B CN102160375B CN200980136406.XA CN200980136406A CN102160375B CN 102160375 B CN102160375 B CN 102160375B CN 200980136406 A CN200980136406 A CN 200980136406A CN 102160375 B CN102160375 B CN 102160375B
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- 238000000034 method Methods 0.000 title claims description 26
- 238000012384 transportation and delivery Methods 0.000 title abstract description 6
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
- H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
- H04N21/26216—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the channel capacity, e.g. network bandwidth
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
-
- 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
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
- H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9753108P | 2008-09-16 | 2008-09-16 | |
US61/097,531 | 2008-09-16 | ||
PCT/US2009/005069 WO2010033164A1 (en) | 2008-09-16 | 2009-09-10 | Method for delivery of digital linear tv programming using scalable video coding |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102160375A CN102160375A (zh) | 2011-08-17 |
CN102160375B true CN102160375B (zh) | 2015-04-22 |
Family
ID=42039783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980136406.XA Expired - Fee Related CN102160375B (zh) | 2008-09-16 | 2009-09-10 | 使用可扩展视频编码的数字线性tv节目的递送方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110164686A1 (zh) |
EP (1) | EP2361479A4 (zh) |
JP (2) | JP5815408B2 (zh) |
KR (1) | KR101691050B1 (zh) |
CN (1) | CN102160375B (zh) |
BR (1) | BRPI0918671A2 (zh) |
WO (1) | WO2010033164A1 (zh) |
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US20100262708A1 (en) * | 2009-04-08 | 2010-10-14 | Nokia Corporation | Method and apparatus for delivery of scalable media data |
EP2302923A1 (en) * | 2009-09-25 | 2011-03-30 | Nagravision S.A. | Method for displaying enhanced video content |
US9071875B2 (en) * | 2009-12-17 | 2015-06-30 | At&T Intellectual Property I, L.P. | Processing and distribution of video-on-demand content items |
US20110317770A1 (en) * | 2010-06-24 | 2011-12-29 | Worldplay (Barbados) Inc. | Decoder for multiple independent video stream decoding |
CN102123299B (zh) * | 2011-01-11 | 2012-11-28 | 中国联合网络通信集团有限公司 | 可伸缩视频的播放方法和播放装置 |
JP2013030907A (ja) * | 2011-07-27 | 2013-02-07 | Sony Corp | 符号化装置および符号化方法、並びに、復号装置および復号方法 |
CN108989847B (zh) * | 2011-08-30 | 2021-03-09 | 帝威视有限公司 | 用于编码和流处理视频的系统和方法 |
JP2013074534A (ja) * | 2011-09-28 | 2013-04-22 | Sharp Corp | 記録装置、配信装置、記録方法、プログラム、及び記録媒体 |
EP2786589A1 (en) * | 2011-12-02 | 2014-10-08 | Thomson Licensing | Reclaiming storage space on a personal video recorder using scalable video coding |
US9179169B2 (en) * | 2012-03-14 | 2015-11-03 | Imagine Communications Corp. | Adaptive media delivery |
KR101697385B1 (ko) * | 2012-04-05 | 2017-02-01 | 한국전자통신연구원 | 채널 적응형 계층적 방송 장치 및 방법 |
JP6333173B2 (ja) * | 2012-06-22 | 2018-05-30 | サターン ライセンシング エルエルシーSaturn Licensing LLC | 受信装置および受信方法 |
US9172737B2 (en) * | 2012-07-30 | 2015-10-27 | New York University | Streamloading content, such as video content for example, by both downloading enhancement layers of the content and streaming a base layer of the content |
CN103780870B (zh) * | 2012-10-17 | 2017-11-21 | 杭州海康威视数字技术股份有限公司 | 视频图像质量诊断系统及其方法 |
US9516080B2 (en) * | 2013-05-31 | 2016-12-06 | Western Digital Technologies, Inc. | Methods and apparatuses for streaming content |
JP6605789B2 (ja) * | 2013-06-18 | 2019-11-13 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 送信方法、受信方法、送信装置、および、受信装置 |
US9980014B2 (en) * | 2013-06-28 | 2018-05-22 | Saturn Licensing Llc | Methods, information providing system, and reception apparatus for protecting content |
US9516356B2 (en) | 2013-12-06 | 2016-12-06 | Cable Television Laboratories, Inc. | Parallel scheduling of multilayered media |
CN105900439B (zh) | 2014-01-08 | 2019-11-19 | 三星电子株式会社 | 再现多媒体数据的方法和装置 |
JP5836424B2 (ja) | 2014-04-14 | 2015-12-24 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
US9948618B2 (en) | 2015-02-05 | 2018-04-17 | Western Digital Technologies, Inc. | Secure stream buffer on network attached storage |
US9860535B2 (en) * | 2015-05-20 | 2018-01-02 | Integrated Device Technology, Inc. | Method for time-dependent visual quality encoding for broadcast services |
CN112533029B (zh) * | 2020-11-17 | 2023-02-28 | 浙江大华技术股份有限公司 | 一种视频分时传输方法、摄像装置、系统和存储介质 |
CN114745558B (zh) * | 2021-01-07 | 2024-04-09 | 北京字节跳动网络技术有限公司 | 直播监控方法、装置、系统、设备及介质 |
CN114422860B (zh) * | 2022-01-21 | 2024-07-12 | 武汉风行在线技术有限公司 | 一种降低高峰期视频点播cdn带宽的方法和装置、系统 |
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WO2007058444A1 (en) * | 2005-11-17 | 2007-05-24 | Lg Electronics Inc. | Method and apparatus for reproducing audio data, recording medium, and method and apparatus for recording audio data |
US20070223582A1 (en) * | 2006-01-05 | 2007-09-27 | Borer Timothy J | Image encoding-decoding system and related techniques |
US20080152003A1 (en) * | 2006-12-22 | 2008-06-26 | Qualcomm Incorporated | Multimedia data reorganization between base layer and enhancement layer |
US20080175325A1 (en) * | 2007-01-08 | 2008-07-24 | Nokia Corporation | System and method for providing and using predetermined signaling of interoperability points for transcoded media streams |
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JP3372611B2 (ja) * | 1993-10-18 | 2003-02-04 | キヤノン株式会社 | 映像伝送システム、映像処理装置及び映像処理方法 |
US7096481B1 (en) * | 2000-01-04 | 2006-08-22 | Emc Corporation | Preparation of metadata for splicing of encoded MPEG video and audio |
JP2002010251A (ja) * | 2000-06-19 | 2002-01-11 | Matsushita Electric Ind Co Ltd | 映像信号符号化装置および映像信号復号化装置 |
JP2002124927A (ja) * | 2000-10-17 | 2002-04-26 | Hitachi Ltd | 総合データ配信サービスにおける受信端末 |
CN1318975C (zh) * | 2001-07-04 | 2007-05-30 | Okyz公司 | 与二维或三维几何实体相关的数据的输出方法 |
CN1509081A (zh) * | 2002-12-20 | 2004-06-30 | �ʼҷ����ֵ��ӹɷ�����˾ | 通过广播和网络流传送双层hdtv信号的方法和系统 |
US7369610B2 (en) * | 2003-12-01 | 2008-05-06 | Microsoft Corporation | Enhancement layer switching for scalable video coding |
US7995656B2 (en) * | 2005-03-10 | 2011-08-09 | Qualcomm Incorporated | Scalable video coding with two layer encoding and single layer decoding |
US8341527B2 (en) * | 2005-06-10 | 2012-12-25 | Aniruddha Gupte | File format method and apparatus for use in digital distribution system |
-
2009
- 2009-09-10 JP JP2011527806A patent/JP5815408B2/ja not_active Expired - Fee Related
- 2009-09-10 CN CN200980136406.XA patent/CN102160375B/zh not_active Expired - Fee Related
- 2009-09-10 WO PCT/US2009/005069 patent/WO2010033164A1/en active Application Filing
- 2009-09-10 US US12/998,041 patent/US20110164686A1/en not_active Abandoned
- 2009-09-10 BR BRPI0918671-9A patent/BRPI0918671A2/pt not_active Application Discontinuation
- 2009-09-10 EP EP09814872.9A patent/EP2361479A4/en not_active Ceased
- 2009-09-10 KR KR1020117005832A patent/KR101691050B1/ko active IP Right Grant
-
2015
- 2015-08-03 JP JP2015153727A patent/JP6034458B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007058444A1 (en) * | 2005-11-17 | 2007-05-24 | Lg Electronics Inc. | Method and apparatus for reproducing audio data, recording medium, and method and apparatus for recording audio data |
US20070223582A1 (en) * | 2006-01-05 | 2007-09-27 | Borer Timothy J | Image encoding-decoding system and related techniques |
US20080152003A1 (en) * | 2006-12-22 | 2008-06-26 | Qualcomm Incorporated | Multimedia data reorganization between base layer and enhancement layer |
US20080175325A1 (en) * | 2007-01-08 | 2008-07-24 | Nokia Corporation | System and method for providing and using predetermined signaling of interoperability points for transcoded media streams |
Also Published As
Publication number | Publication date |
---|---|
KR20110069006A (ko) | 2011-06-22 |
EP2361479A4 (en) | 2013-05-22 |
JP5815408B2 (ja) | 2015-11-17 |
EP2361479A1 (en) | 2011-08-31 |
US20110164686A1 (en) | 2011-07-07 |
JP6034458B2 (ja) | 2016-11-30 |
JP2016015739A (ja) | 2016-01-28 |
JP2012503419A (ja) | 2012-02-02 |
WO2010033164A1 (en) | 2010-03-25 |
CN102160375A (zh) | 2011-08-17 |
BRPI0918671A2 (pt) | 2020-07-14 |
KR101691050B1 (ko) | 2016-12-29 |
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