CN101518087B - 用于指示媒体文件中轨道关系的系统和方法 - Google Patents
用于指示媒体文件中轨道关系的系统和方法 Download PDFInfo
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- CN101518087B CN101518087B CN2007800352579A CN200780035257A CN101518087B CN 101518087 B CN101518087 B CN 101518087B CN 2007800352579 A CN2007800352579 A CN 2007800352579A CN 200780035257 A CN200780035257 A CN 200780035257A CN 101518087 B CN101518087 B CN 101518087B
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- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
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- 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
- H04L65/75—Media network packet handling
- H04L65/752—Media network packet handling adapting media to network capabilities
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- 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
- H04L65/75—Media network packet handling
- H04L65/762—Media network packet handling at the source
-
- 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
- H04L65/75—Media network packet handling
- H04L65/765—Media network packet handling intermediate
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
-
- 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, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 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, manipulating MPEG-4 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]
- H04N21/60—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
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
- H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
-
- 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
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
-
- 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
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84020906P | 2006-08-24 | 2006-08-24 | |
US60/840,209 | 2006-08-24 | ||
PCT/IB2007/053324 WO2008023328A2 (en) | 2006-08-24 | 2007-08-20 | System and method for indicating track relationships in media files |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101518087A CN101518087A (zh) | 2009-08-26 |
CN101518087B true CN101518087B (zh) | 2013-05-01 |
Family
ID=39107195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800352579A Expired - Fee Related CN101518087B (zh) | 2006-08-24 | 2007-08-20 | 用于指示媒体文件中轨道关系的系统和方法 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2055107B1 (zh) |
KR (1) | KR101021831B1 (zh) |
CN (1) | CN101518087B (zh) |
AU (1) | AU2007287222A1 (zh) |
CA (1) | CA2661578C (zh) |
RU (1) | RU2435235C2 (zh) |
WO (1) | WO2008023328A2 (zh) |
ZA (1) | ZA200901936B (zh) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
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US7068729B2 (en) | 2001-12-21 | 2006-06-27 | Digital Fountain, Inc. | Multi-stage code generator and decoder for communication systems |
US6307487B1 (en) | 1998-09-23 | 2001-10-23 | Digital Fountain, Inc. | Information additive code generator and decoder for communication systems |
US9240810B2 (en) | 2002-06-11 | 2016-01-19 | Digital Fountain, Inc. | Systems and processes for decoding chain reaction codes through inactivation |
EP2348640B1 (en) | 2002-10-05 | 2020-07-15 | QUALCOMM Incorporated | Systematic encoding of chain reaction codes |
CN101834610B (zh) | 2003-10-06 | 2013-01-30 | 数字方敦股份有限公司 | 通过通信信道接收从源发射的数据的方法和装置 |
EP1743431A4 (en) | 2004-05-07 | 2007-05-02 | Digital Fountain Inc | SYSTEM FOR DOWNLOADING AND RECORDING AND CONTINUOUS READING OF FILES |
JP5550834B2 (ja) | 2006-02-13 | 2014-07-16 | デジタル ファウンテン, インコーポレイテッド | 可変fecオーバヘッド及び保護期間を利用したストリーミング及びバッファリング |
US9270414B2 (en) | 2006-02-21 | 2016-02-23 | Digital Fountain, Inc. | Multiple-field based code generator and decoder for communications systems |
US7971129B2 (en) | 2006-05-10 | 2011-06-28 | Digital Fountain, Inc. | Code generator and decoder for communications systems operating using hybrid codes to allow for multiple efficient users of the communications systems |
US9419749B2 (en) | 2009-08-19 | 2016-08-16 | Qualcomm Incorporated | Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes |
US9386064B2 (en) | 2006-06-09 | 2016-07-05 | Qualcomm Incorporated | Enhanced block-request streaming using URL templates and construction rules |
US9432433B2 (en) | 2006-06-09 | 2016-08-30 | Qualcomm Incorporated | Enhanced block-request streaming system using signaling or block creation |
US9209934B2 (en) | 2006-06-09 | 2015-12-08 | Qualcomm Incorporated | Enhanced block-request streaming using cooperative parallel HTTP and forward error correction |
US9178535B2 (en) | 2006-06-09 | 2015-11-03 | Digital Fountain, Inc. | Dynamic stream interleaving and sub-stream based delivery |
US9380096B2 (en) | 2006-06-09 | 2016-06-28 | Qualcomm Incorporated | Enhanced block-request streaming system for handling low-latency streaming |
JP5027305B2 (ja) | 2007-09-12 | 2012-09-19 | デジタル ファウンテン, インコーポレイテッド | 信頼できる通信を可能にするためのソース識別情報の生成および伝達 |
JP2012505569A (ja) * | 2008-10-07 | 2012-03-01 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 多視点メディアデータ |
US9281847B2 (en) | 2009-02-27 | 2016-03-08 | Qualcomm Incorporated | Mobile reception of digital video broadcasting—terrestrial services |
US9288010B2 (en) | 2009-08-19 | 2016-03-15 | Qualcomm Incorporated | Universal file delivery methods for providing unequal error protection and bundled file delivery services |
US9917874B2 (en) | 2009-09-22 | 2018-03-13 | Qualcomm Incorporated | Enhanced block-request streaming using block partitioning or request controls for improved client-side handling |
US8510375B2 (en) | 2009-12-11 | 2013-08-13 | Nokia Corporation | Apparatus and methods for time mapping media segments in streaming media files |
US9049497B2 (en) | 2010-06-29 | 2015-06-02 | Qualcomm Incorporated | Signaling random access points for streaming video data |
US8918533B2 (en) | 2010-07-13 | 2014-12-23 | Qualcomm Incorporated | Video switching for streaming video data |
US9185439B2 (en) | 2010-07-15 | 2015-11-10 | Qualcomm Incorporated | Signaling data for multiplexing video components |
US9596447B2 (en) | 2010-07-21 | 2017-03-14 | Qualcomm Incorporated | Providing frame packing type information for video coding |
US9456015B2 (en) | 2010-08-10 | 2016-09-27 | Qualcomm Incorporated | Representation groups for network streaming of coded multimedia data |
US8958375B2 (en) | 2011-02-11 | 2015-02-17 | Qualcomm Incorporated | Framing for an improved radio link protocol including FEC |
US9270299B2 (en) | 2011-02-11 | 2016-02-23 | Qualcomm Incorporated | Encoding and decoding using elastic codes with flexible source block mapping |
US9001804B2 (en) * | 2011-06-16 | 2015-04-07 | Qualcomm Incorporated | Sharing multi description coded content utilizing proximate helpers |
US9253233B2 (en) | 2011-08-31 | 2016-02-02 | Qualcomm Incorporated | Switch signaling methods providing improved switching between representations for adaptive HTTP streaming |
US9843844B2 (en) | 2011-10-05 | 2017-12-12 | Qualcomm Incorporated | Network streaming of media data |
US9294226B2 (en) | 2012-03-26 | 2016-03-22 | Qualcomm Incorporated | Universal object delivery and template-based file delivery |
US20140297882A1 (en) * | 2013-04-01 | 2014-10-02 | Microsoft Corporation | Dynamic track switching in media streaming |
JP2016524362A (ja) | 2013-04-30 | 2016-08-12 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 単一コンテナから多言語オーディオおよび付随オーディオを出力するシステムおよび方法 |
US10567804B2 (en) | 2014-01-08 | 2020-02-18 | Qualcomm Incorporated | Carriage of HEVC extension bitstreams and buffer model with MPEG-2 systems |
JP7080007B2 (ja) * | 2014-06-30 | 2022-06-03 | ソニーグループ株式会社 | 情報処理装置および情報処理方法 |
GB2527786B (en) | 2014-07-01 | 2016-10-26 | Canon Kk | Method, device, and computer program for encapsulating HEVC layered media data |
WO2016052191A1 (ja) * | 2014-09-30 | 2016-04-07 | 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 |
US9922680B2 (en) * | 2015-02-10 | 2018-03-20 | Nokia Technologies Oy | Method, an apparatus and a computer program product for processing image sequence tracks |
US10034010B2 (en) * | 2015-10-14 | 2018-07-24 | Qualcomm Incorporated | Alignment of operation point sample group in multi-layer bitstreams file format |
CN112804256B (zh) * | 2021-02-09 | 2022-05-24 | 腾讯科技(深圳)有限公司 | 多媒体文件中轨道数据的处理方法、装置、介质及设备 |
CN115474053A (zh) * | 2021-06-11 | 2022-12-13 | 腾讯科技(深圳)有限公司 | 一种媒体数据的处理方法及相关设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003098475A1 (en) | 2002-04-29 | 2003-11-27 | Sony Electronics, Inc. | Supporting advanced coding formats in media files |
EP1574066A1 (en) * | 2002-12-13 | 2005-09-14 | Koninklijke Philips Electronics N.V. | Switching method for mdc/scalable coding |
KR101022078B1 (ko) * | 2004-02-10 | 2011-03-17 | 톰슨 라이센싱 | 비디오 정보의 스트리밍을 용이하게 하는 방법 및 장치, 컴퓨터 판독가능 매체 및 비디오 정보를 포함하는 파일을 처리하는 방법 및 장치 |
TWI341136B (en) * | 2005-10-11 | 2011-04-21 | Nokia Corp | System and method for efficient scalable stream adaptation |
-
2007
- 2007-08-20 KR KR1020097005944A patent/KR101021831B1/ko active IP Right Grant
- 2007-08-20 AU AU2007287222A patent/AU2007287222A1/en not_active Abandoned
- 2007-08-20 EP EP07826068.4A patent/EP2055107B1/en not_active Not-in-force
- 2007-08-20 CN CN2007800352579A patent/CN101518087B/zh not_active Expired - Fee Related
- 2007-08-20 CA CA2661578A patent/CA2661578C/en not_active Expired - Fee Related
- 2007-08-20 RU RU2009109847/09A patent/RU2435235C2/ru not_active IP Right Cessation
- 2007-08-20 WO PCT/IB2007/053324 patent/WO2008023328A2/en active Application Filing
-
2009
- 2009-03-19 ZA ZA200901936A patent/ZA200901936B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
RU2435235C2 (ru) | 2011-11-27 |
ZA200901936B (en) | 2010-03-31 |
EP2055107A2 (en) | 2009-05-06 |
CA2661578C (en) | 2014-06-17 |
EP2055107A4 (en) | 2011-01-12 |
EP2055107B1 (en) | 2013-05-15 |
KR101021831B1 (ko) | 2011-03-17 |
CA2661578A1 (en) | 2008-02-28 |
AU2007287222A1 (en) | 2008-02-28 |
WO2008023328A3 (en) | 2008-04-24 |
RU2009109847A (ru) | 2010-10-27 |
KR20090045375A (ko) | 2009-05-07 |
WO2008023328A2 (en) | 2008-02-28 |
CN101518087A (zh) | 2009-08-26 |
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Legal Events
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C06 | Publication | ||
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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: 20160112 Address after: Espoo, Finland Patentee after: NOKIA TECHNOLOGIES OY Address before: Espoo, Finland Patentee before: NOKIA Corp. |
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TR01 | Transfer of patent right |
Effective date of registration: 20190516 Address after: American New York Patentee after: Origin Asset Group Co.,Ltd. Address before: Espoo, Finland Patentee before: NOKIA TECHNOLOGIES OY |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 |
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CF01 | Termination of patent right due to non-payment of annual fee |