CA3020519A1 - End of sequence and end of bitstream nal units in separate file tracks - Google Patents
End of sequence and end of bitstream nal units in separate file tracks Download PDFInfo
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- CA3020519A1 CA3020519A1 CA3020519A CA3020519A CA3020519A1 CA 3020519 A1 CA3020519 A1 CA 3020519A1 CA 3020519 A CA3020519 A CA 3020519A CA 3020519 A CA3020519 A CA 3020519A CA 3020519 A1 CA3020519 A1 CA 3020519A1
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Classifications
-
- 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
- H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/70—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
-
- 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
- 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
- H04N19/172—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 picture, frame or field
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662340437P | 2016-05-23 | 2016-05-23 | |
| US62/340,437 | 2016-05-23 | ||
| US15/601,233 | 2017-05-22 | ||
| US15/601,233 US10623755B2 (en) | 2016-05-23 | 2017-05-22 | End of sequence and end of bitstream NAL units in separate file tracks |
| PCT/US2017/033925 WO2017205325A1 (en) | 2016-05-23 | 2017-05-23 | End of sequence and end of bitstream nal units in separate file tracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3020519A1 true CA3020519A1 (en) | 2017-11-30 |
Family
ID=60330621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3020519A Pending CA3020519A1 (en) | 2016-05-23 | 2017-05-23 | End of sequence and end of bitstream nal units in separate file tracks |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10623755B2 (OSRAM) |
| EP (1) | EP3466094A1 (OSRAM) |
| JP (1) | JP6960945B2 (OSRAM) |
| KR (1) | KR102604891B1 (OSRAM) |
| CN (1) | CN109155877B (OSRAM) |
| BR (1) | BR112018073877A2 (OSRAM) |
| CA (1) | CA3020519A1 (OSRAM) |
| TW (1) | TWI763669B (OSRAM) |
| WO (1) | WO2017205325A1 (OSRAM) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10623755B2 (en) | 2016-05-23 | 2020-04-14 | Qualcomm Incorporated | End of sequence and end of bitstream NAL units in separate file tracks |
| GB2560921B (en) | 2017-03-27 | 2020-04-08 | Canon Kk | Method and apparatus for encoding media data comprising generated content |
| US10904574B2 (en) | 2018-09-13 | 2021-01-26 | Tencent America LLC | Method and device using an out of band end of stream NAL unit in decoding |
| US10999590B2 (en) * | 2018-12-28 | 2021-05-04 | Tencent America LLC | Method for identification of random access point and picture types |
| CN112118453B (zh) * | 2019-06-20 | 2024-08-09 | 腾讯美国有限责任公司 | 视频解码方法和设备、计算机设备以及存储介质 |
| WO2020256615A1 (en) * | 2019-06-21 | 2020-12-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding layer up-switching indication |
| US11477487B2 (en) * | 2019-12-10 | 2022-10-18 | Zte (Uk) Limited | Subpicture signaling in video coding |
| US11375232B2 (en) * | 2019-12-10 | 2022-06-28 | Zte (Uk) Limited | Sub picture signaling in video coding |
| KR102772741B1 (ko) * | 2019-12-23 | 2025-02-25 | 에스케이하이닉스 주식회사 | 컨트롤러 및 컨트롤러의 동작방법 |
| US11343524B2 (en) * | 2019-12-27 | 2022-05-24 | Tencent America LLC | Method for adaptation parameter set reference and constraints in coded video stream |
| US11792432B2 (en) * | 2020-02-24 | 2023-10-17 | Tencent America LLC | Techniques for signaling and identifying access unit boundaries |
| CN111541901B (zh) * | 2020-05-11 | 2022-05-27 | 网易（杭州）网络有限公司 | 图片解码的方法和装置 |
| KR20230013051A (ko) * | 2020-05-22 | 2023-01-26 | 바이트댄스 아이엔씨 | 코딩된 비디오의 nal 유닛의 순서 |
| EP4150901A4 (en) | 2020-06-12 | 2023-10-18 | ByteDance Inc. | IMAGE HEADER CONSTRAINTS FOR MULTILAYER VIDEO CODING |
| US11750815B2 (en) | 2020-09-17 | 2023-09-05 | Lemon, Inc. | Versatile video coding track coding |
| US11611752B2 (en) | 2020-10-07 | 2023-03-21 | Lemon Inc. | Adaptation parameter set storage in video coding |
| CN116601962A (zh) * | 2020-12-09 | 2023-08-15 | 弗劳恩霍夫应用研究促进协会 | 具有改进的访问单元分隔符、序列末尾、比特流末尾和其他非视频编码层网络访问层单元的文件生成器、文件解析器、方法和视频比特流 |
| EP4329315A4 (en) * | 2021-04-19 | 2024-08-21 | LG Electronics Inc. | Method and device for generating/receiving media file on basis of eos sample group, and method for transmitting media file |
| EP4329303A4 (en) * | 2021-04-19 | 2025-04-16 | LG Electronics Inc. | METHOD FOR PROCESSING MULTIMEDIA FILE AND ASSOCIATED DEVICE |
| GB2618298A (en) * | 2021-09-21 | 2023-11-08 | V Nova Int Ltd | Low complexity enhancement video coding with temporal scalability |
Family Cites Families (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3513148B1 (ja) * | 2002-10-11 | 2004-03-31 | 株式会社エヌ・ティ・ティ・ドコモ | 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、動画像符号化プログラム、及び動画像復号プログラム |
| US20070006274A1 (en) * | 2005-06-30 | 2007-01-04 | Toni Paila | Transmission and reception of session packets |
| KR100825743B1 (ko) * | 2005-11-15 | 2008-04-29 | 한국전자통신연구원 | 실시간으로 비트스트림의 공간 해상도를 변환할 수 있는스케일러블 비디오 코딩 방법 및 그 방법을 이용한 코덱 |
| US8496167B2 (en) * | 2006-11-08 | 2013-07-30 | Sargent & Greenleaf, Inc. | Cash tracking system |
| WO2010007513A1 (en) * | 2008-07-16 | 2010-01-21 | Nokia Corporation | Method and apparatus for track and track subset grouping |
| US8514942B2 (en) * | 2008-12-31 | 2013-08-20 | Entropic Communications, Inc. | Low-resolution video coding content extraction |
| US9191651B2 (en) * | 2009-04-24 | 2015-11-17 | Lg Electronics Inc. | Video display apparatus and operating method therefor |
| 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 |
| US8914835B2 (en) | 2009-10-28 | 2014-12-16 | Qualcomm Incorporated | Streaming encoded video data |
| WO2012003237A1 (en) * | 2010-06-29 | 2012-01-05 | Qualcomm Incorporated | Signaling video samples for trick mode video representations |
| US9485546B2 (en) | 2010-06-29 | 2016-11-01 | Qualcomm Incorporated | Signaling video samples for trick mode video representations |
| US9451284B2 (en) * | 2011-10-10 | 2016-09-20 | Qualcomm Incorporated | Efficient signaling of reference picture sets |
| US20130195201A1 (en) * | 2012-01-10 | 2013-08-01 | Vidyo, Inc. | Techniques for layered video encoding and decoding |
| EP2805520A1 (en) * | 2012-01-20 | 2014-11-26 | Telefonaktiebolaget LM Ericsson (Publ) | Sub-bitstream extraction |
| US9565431B2 (en) * | 2012-04-04 | 2017-02-07 | Qualcomm Incorporated | Low-delay video buffering in video coding |
| CN104604236B (zh) * | 2012-07-02 | 2017-12-15 | 诺基亚技术有限公司 | 用于视频编码的方法和装置 |
| US9654802B2 (en) | 2012-09-24 | 2017-05-16 | Qualcomm Incorporated | Sequence level flag for sub-picture level coded picture buffer parameters |
| US9161039B2 (en) | 2012-09-24 | 2015-10-13 | Qualcomm Incorporated | Bitstream properties in video coding |
| US9584825B2 (en) * | 2012-09-27 | 2017-02-28 | Qualcomm Incorporated | Long-term reference picture signaling in video coding |
| KR101812615B1 (ko) * | 2012-09-28 | 2017-12-27 | 노키아 테크놀로지스 오와이 | 비디오 코딩 및 디코딩을 위한 장치, 방법 및 컴퓨터 프로그램 |
| PL2901680T3 (pl) * | 2012-09-28 | 2017-01-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Dekodowanie i kodowanie obrazów sekwencji wideo |
| US20140098868A1 (en) * | 2012-10-04 | 2014-04-10 | Qualcomm Incorporated | File format for video data |
| US9900609B2 (en) * | 2013-01-04 | 2018-02-20 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US9402076B2 (en) | 2013-01-07 | 2016-07-26 | Qualcomm Incorporated | Video buffering operations for random access in video coding |
| US20140218473A1 (en) * | 2013-01-07 | 2014-08-07 | Nokia Corporation | Method and apparatus for video coding and decoding |
| JP5672320B2 (ja) * | 2013-02-26 | 2015-02-18 | Ｎｔｔエレクトロニクス株式会社 | デコーダ装置 |
| US9596486B2 (en) * | 2013-04-05 | 2017-03-14 | Qualcomm Incorporated | IRAP access units and bitstream switching and splicing |
| JP2016519855A (ja) * | 2013-04-05 | 2016-07-07 | シャープ株式会社 | ランダムアクセスポイント・ピクチャ |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| US9674522B2 (en) * | 2013-04-08 | 2017-06-06 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| US9602822B2 (en) * | 2013-04-17 | 2017-03-21 | Qualcomm Incorporated | Indication of cross-layer picture type alignment in multi-layer video coding |
| US10003815B2 (en) * | 2013-06-03 | 2018-06-19 | Qualcomm Incorporated | Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures |
| EP3020202B1 (en) * | 2013-07-10 | 2019-09-04 | Sharp Kabushiki Kaisha | Scaling list signaling and parameter sets activation |
| WO2015009693A1 (en) * | 2013-07-15 | 2015-01-22 | Sony Corporation | Layer based hrd buffer management for scalable hevc |
| TW201517597A (zh) * | 2013-07-31 | 2015-05-01 | Nokia Corp | 用於視訊編碼及解碼之方法及裝置 |
| JP5774652B2 (ja) * | 2013-08-27 | 2015-09-09 | 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 |
| CN105519119B (zh) * | 2013-10-10 | 2019-12-17 | 夏普株式会社 | 图像解码装置 |
| US10057569B2 (en) * | 2013-10-10 | 2018-08-21 | Sharp Kabushiki Kaisha | Alignment of picture order count |
| MY178305A (en) * | 2013-10-11 | 2020-10-07 | Vid Scale Inc | High level syntax for hevc extensions |
| MX352916B (es) * | 2013-10-14 | 2017-12-14 | Ericsson Telefon Ab L M | Alineación de conteo de orden de imágenes en video escalable. |
| US10205965B2 (en) * | 2013-10-15 | 2019-02-12 | Nokia Technologies Oy | Video encoding and decoding |
| US9621919B2 (en) * | 2013-10-23 | 2017-04-11 | Qualcomm Incorporated | Multi-layer video file format designs |
| US10284894B2 (en) * | 2014-02-03 | 2019-05-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for naming video content chunks |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US9794595B2 (en) | 2014-03-18 | 2017-10-17 | Qualcomm Incorporated | Derivation of end of sequence NAL unit information for multi-layer bitstreams |
| KR101560727B1 (ko) * | 2014-04-07 | 2015-10-15 | 네이버 주식회사 | 멀티트랙 비디오 컨텐츠의 제공을 위한 멀티트랙 비디오 컨텐츠 서비스 방법 및 시스템 |
| US9866852B2 (en) * | 2014-06-20 | 2018-01-09 | Qualcomm Incorporated | Video coding using end of sequence network abstraction layer units |
| US10284867B2 (en) * | 2014-12-18 | 2019-05-07 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| GB2534136A (en) * | 2015-01-12 | 2016-07-20 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US10148969B2 (en) * | 2015-02-11 | 2018-12-04 | Qualcomm Incorporated | Of sample entry and operation point signalling in a layered video file format |
| US20170094288A1 (en) * | 2015-09-25 | 2017-03-30 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US9788022B2 (en) * | 2015-09-29 | 2017-10-10 | Verizon Patent And Licensing Inc. | Systems and methods for optimizing digital advertisement insertion |
| US10349067B2 (en) * | 2016-02-17 | 2019-07-09 | Qualcomm Incorporated | Handling of end of bitstream NAL units in L-HEVC file format and improvements to HEVC and L-HEVC tile tracks |
| US10623755B2 (en) | 2016-05-23 | 2020-04-14 | Qualcomm Incorporated | End of sequence and end of bitstream NAL units in separate file tracks |
| WO2017203098A1 (en) * | 2016-05-24 | 2017-11-30 | Nokia Technologies Oy | Method and an apparatus and a computer program for encoding media content |
-
2017
- 2017-05-22 US US15/601,233 patent/US10623755B2/en active Active
- 2017-05-23 CN CN201780030887.0A patent/CN109155877B/zh active Active
- 2017-05-23 KR KR1020187033793A patent/KR102604891B1/ko active Active
- 2017-05-23 CA CA3020519A patent/CA3020519A1/en active Pending
- 2017-05-23 TW TW106117029A patent/TWI763669B/zh active
- 2017-05-23 EP EP17728336.3A patent/EP3466094A1/en active Pending
- 2017-05-23 BR BR112018073877-8A patent/BR112018073877A2/pt active IP Right Grant
- 2017-05-23 JP JP2018560876A patent/JP6960945B2/ja active Active
- 2017-05-23 WO PCT/US2017/033925 patent/WO2017205325A1/en not_active Ceased
-
2020
- 2020-01-17 US US16/746,113 patent/US11115669B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017205325A1 (en) | 2017-11-30 |
| US20200154116A1 (en) | 2020-05-14 |
| CN109155877B (zh) | 2021-09-21 |
| KR20190013763A (ko) | 2019-02-11 |
| JP2019520739A (ja) | 2019-07-18 |
| US11115669B2 (en) | 2021-09-07 |
| TW201743607A (zh) | 2017-12-16 |
| US20170339421A1 (en) | 2017-11-23 |
| EP3466094A1 (en) | 2019-04-10 |
| BR112018073877A2 (pt) | 2019-02-26 |
| KR102604891B1 (ko) | 2023-11-21 |
| JP6960945B2 (ja) | 2021-11-05 |
| US10623755B2 (en) | 2020-04-14 |
| CN109155877A (zh) | 2019-01-04 |
| TWI763669B (zh) | 2022-05-11 |
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