JP7407308B2 - セッションベースdash動作を使用したセッションベース記述urlのカスタマイズ - Google Patents
セッションベースdash動作を使用したセッションベース記述urlのカスタマイズ Download PDFInfo
- Publication number
- JP7407308B2 JP7407308B2 JP2022564775A JP2022564775A JP7407308B2 JP 7407308 B2 JP7407308 B2 JP 7407308B2 JP 2022564775 A JP2022564775 A JP 2022564775A JP 2022564775 A JP2022564775 A JP 2022564775A JP 7407308 B2 JP7407308 B2 JP 7407308B2
- Authority
- JP
- Japan
- Prior art keywords
- sbd
- presbd
- client
- descriptor
- session
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 48
- 238000012545 processing Methods 0.000 claims description 19
- 238000004590 computer program Methods 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 16
- 230000008569 process Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000004891 communication Methods 0.000 description 9
- 239000013598 vector Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 230000002123 temporal effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000013139 quantization Methods 0.000 description 4
- 238000009877 rendering Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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]
- H04N21/20—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
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
- H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
-
- 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
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- 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
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
-
- 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
- H04L65/70—Media network packetisation
-
- 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
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
-
- 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
- H04N21/26258—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 for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/654—Transmission by server directed to the client
- H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
-
- 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
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
-
- 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
-
- 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
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
-
- 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
- H04N21/8543—Content authoring using a description language, e.g. Multimedia and Hypermedia information coding Expert Group [MHEG], eXtensible Markup Language [XML]
-
- 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
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Library & Information Science (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Description
本出願は、2021年4月21日に出願された米国仮特許出願第63/177,788号に基づくものであり、その優先権を主張しており、その開示の全内容を参照により援用する。
本開示の実施形態によれば、MPD処理においてPreSBD記述子を含むことは、1つ以上の制限を有してもよい。
Claims (11)
- 少なくとも1つのプロセッサが実行する、DASH(Dynamic Adaptive Streaming over Hypertext Transfer Protocol)ストリーミングセッションにおけるビデオコンテンツを提供するための方法であって、
前記DASHストリーミングセッションの複数のセッションベース記述(SBD)記述子についてのカスタマイズされたSBDドキュメントユニフォームリソースロケータ(URL)を生成するように先行セッションベース記述(PreSBD)クライアントに命令する前記DASHストリーミングセッションのPreSBD情報を取得するステップと、
前記PreSBDクライアントをインスタンス化し、PreSBD記述子情報を渡すステップと、
前記DASHストリーミングセッションの前記複数のSBD記述子からの第1のSBD記述子に関連するカスタマイズされたSBDドキュメントURLの生成を制御するステップと、
前記カスタマイズされたSBDドキュメントURLに基づいて第1のSBDクライアントを起動し、前記第1のSBD記述子を前記第1のSBDクライアントに渡すステップと
を含む方法。 - 前記第1のSBD記述子及び前記カスタマイズされたSBDドキュメントURLに基づいてセグメントユニフォームリソースロケータ(URL)の生成を制御し、少なくとも前記セグメントURLを変更することによって、前記ビデオコンテンツのセグメントの要求を処理するステップと、
前記変更されたセグメントURLに基づいて前記ビデオコンテンツの前記セグメントを提供するステップと
を更に含む、請求項1に記載の方法。 - 前記DASHストリーミングセッションの前記複数のSBD記述子は、PreSBD記述子情報を有する同じメディアプレゼンテーション記述(MPD)要素内のSBD記述子、又は前記PreSBD記述子情報を有する前記MPD要素よりも下位レベルのMPD要素内のSBD記述子を含む、請求項1又は2に記載の方法。
- 前記PreSBD記述子情報は、「sbd」の値を有する@urlclass属性を含む、請求項1乃至3のうちいずれか1項に記載の方法。
- 前記PreSBD記述子情報は、前記カスタマイズされたSBDドキュメントURLの生成の対象となる一種のハイパーテキスト転送プロトコル(HTTP)GET要求を含む、請求項1乃至4のうちいずれか1項に記載の方法。
- 複数のPreSBD記述子情報は、メディアプレゼンテーション記述(MPD)要素に存在しない、請求項1乃至5のうちいずれか1項に記載の方法。
- 前記PreSBD記述子情報は、前記PreSBD記述子情報を有するメディアプレゼンテーション記述(MPD)要素の下位レベルの要素に存在しない、請求項1乃至6のうちいずれか1項に記載の方法。
- 前記PreSBDクライアントは、前記第1のSBDクライアントを起動する前又はいずれかの非PreSBDクライアントを起動する前にインスタンス化される、請求項1乃至7のうちいずれか1項に記載の方法。
- 前記DASHストリーミングセッションの前記複数のSBD記述子に関連するそれぞれのSBDドキュメントURLは、前記ビデオコンテンツのセグメントのそれぞれの要求を処理する前に、前記PreSBDクライアントに送信される、請求項1乃至8のうちいずれか1項に記載の方法。
- コンピュータプログラムコードを記憶するように構成された少なくとも1つのメモリと、
前記コンピュータプログラムコードにアクセスして前記コンピュータプログラムコードにより命令される通り動作するように構成された少なくとも1つのプロセッサと
を含む装置であって、
前記コンピュータプログラムコードは、
前記少なくとも1つのプロセッサに、請求項1乃至9のうちいずれか1項に記載の方法を実行させる、装置。 - 少なくとも1つのプロセッサによって実行されると、前記少なくとも1つのプロセッサに、請求項1乃至9のうちいずれか1項に記載の方法を実行させるコンピュータプログラム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163177788P | 2021-04-21 | 2021-04-21 | |
US63/177,788 | 2021-04-21 | ||
US17/702,874 US11895172B2 (en) | 2021-04-21 | 2022-03-24 | Session-based description URL customization using the session-based DASH operations |
US17/702,874 | 2022-03-24 | ||
PCT/US2022/021885 WO2022225644A1 (en) | 2021-04-21 | 2022-03-25 | Session-based description url customization using the session-based dash operations |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023525667A JP2023525667A (ja) | 2023-06-19 |
JP7407308B2 true JP7407308B2 (ja) | 2023-12-28 |
Family
ID=83694545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022564775A Active JP7407308B2 (ja) | 2021-04-21 | 2022-03-25 | セッションベースdash動作を使用したセッションベース記述urlのカスタマイズ |
Country Status (6)
Country | Link |
---|---|
US (2) | US11895172B2 (ja) |
EP (1) | EP4111330A4 (ja) |
JP (1) | JP7407308B2 (ja) |
KR (1) | KR20220160090A (ja) |
CN (1) | CN115867906A (ja) |
WO (1) | WO2022225644A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10970881B2 (en) * | 2018-12-21 | 2021-04-06 | Samsung Display Co., Ltd. | Fallback modes for display compression |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015530002A (ja) | 2012-07-09 | 2015-10-08 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 動的適応ストリーミングオーバーハイパーテキスト転送プロトコルクライアント挙動フレームワークおよびセッション管理の実装 |
US20190394537A1 (en) | 2018-06-21 | 2019-12-26 | Mediatek Singapore Pte. Ltd. | Methods and apparatus for updating media presentation data |
US20210099510A1 (en) | 2019-09-30 | 2021-04-01 | Tencent America Llc. | Session-based information for dynamic adaptive streaming over http |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014063730A1 (en) | 2012-10-24 | 2014-05-01 | Huawei Technologies Co., Ltd. | Communication receiver |
US20150172066A1 (en) * | 2013-12-13 | 2015-06-18 | Qualcomm Incorporated | Practical implementation aspects of unicast fetch for http streaming over embms |
US9397848B2 (en) * | 2014-03-20 | 2016-07-19 | Cellco Partnership | Interface for accessing evolved multimedia broadcast multicast services (eMBMS) middleware services |
WO2016018042A1 (en) * | 2014-07-31 | 2016-02-04 | Lg Electronics Inc. | Apparatus and method for transmitting/receiving processes of a broadcast signal |
US10454985B2 (en) * | 2015-03-04 | 2019-10-22 | Qualcomm Incorporated | File format based streaming with dash formats based on LCT |
JP6807032B2 (ja) * | 2015-06-12 | 2021-01-06 | ソニー株式会社 | 情報処理装置および情報処理方法 |
US10541929B2 (en) * | 2015-09-29 | 2020-01-21 | Telefonaktiebolaget Lm Ericsson (Publ) | PCC control of HTTP adaptive bit rate video streaming protocols |
US11038938B2 (en) * | 2016-04-25 | 2021-06-15 | Time Warner Cable Enterprises Llc | Methods and apparatus for providing alternative content |
US10313418B2 (en) * | 2016-06-20 | 2019-06-04 | Ramp Holdings, Inc. | Chunked HTTP video cache routing |
EP3712751A1 (en) * | 2019-03-19 | 2020-09-23 | Nokia Technologies Oy | Method and apparatus for incorporating location awareness in media content |
DE112020003766T5 (de) * | 2019-08-08 | 2022-07-07 | Intel Corporation | Linkleistungsprognose und Medienstreaming-Technologien |
US11303956B2 (en) | 2019-09-11 | 2022-04-12 | Verizon Patent And Licensing Inc. | Systems and methods for internet protocol tuning |
US11616822B2 (en) | 2019-09-30 | 2023-03-28 | Tencent America LLC | Session-based information for dynamic adaptive streaming over HTTP |
US11418561B2 (en) * | 2020-03-03 | 2022-08-16 | Tencent America LLC | Remote link validity interval in media streaming |
-
2022
- 2022-03-24 US US17/702,874 patent/US11895172B2/en active Active
- 2022-03-25 JP JP2022564775A patent/JP7407308B2/ja active Active
- 2022-03-25 EP EP22773580.0A patent/EP4111330A4/en active Pending
- 2022-03-25 WO PCT/US2022/021885 patent/WO2022225644A1/en unknown
- 2022-03-25 KR KR1020227037612A patent/KR20220160090A/ko active Search and Examination
- 2022-03-25 CN CN202280004388.5A patent/CN115867906A/zh active Pending
-
2023
- 2023-12-19 US US18/545,781 patent/US20240121286A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015530002A (ja) | 2012-07-09 | 2015-10-08 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 動的適応ストリーミングオーバーハイパーテキスト転送プロトコルクライアント挙動フレームワークおよびセッション管理の実装 |
US20190394537A1 (en) | 2018-06-21 | 2019-12-26 | Mediatek Singapore Pte. Ltd. | Methods and apparatus for updating media presentation data |
US20210099510A1 (en) | 2019-09-30 | 2021-04-01 | Tencent America Llc. | Session-based information for dynamic adaptive streaming over http |
Also Published As
Publication number | Publication date |
---|---|
WO2022225644A1 (en) | 2022-10-27 |
EP4111330A1 (en) | 2023-01-04 |
US20220345509A1 (en) | 2022-10-27 |
US11895172B2 (en) | 2024-02-06 |
US20240121286A1 (en) | 2024-04-11 |
JP2023525667A (ja) | 2023-06-19 |
KR20220160090A (ko) | 2022-12-05 |
CN115867906A (zh) | 2023-03-28 |
EP4111330A4 (en) | 2023-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7427814B2 (ja) | ビデオ符号化及び復号の方法及び装置並びにコンピュータプログラム | |
JP2022526005A (ja) | コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム | |
US20240121286A1 (en) | Session-based description url customization using the session-based dash operations | |
JP7442919B2 (ja) | データ操作のためのパッチ可能なリモート要素方法、装置、およびコンピュータプログラム | |
JP7254188B2 (ja) | 点群符号化のためのパラメータセット設計の方法並びにその装置及びプログラム | |
JP7378616B2 (ja) | Dashコンテンツのインタラクティブ再生のための用途を意図したインタラクティブな選択情報 | |
JP7221406B2 (ja) | イン・マニフェスト更新イベント | |
JP7061680B2 (ja) | ビデオ符号化において縮減された前のラインバッファを使用するインター予測の方法及び装置 | |
JP7345669B2 (ja) | セッションベースのdash動作を使用したurlカスタマイズ | |
JP7434561B2 (ja) | Mpd有効期限処理モデル | |
JP2023543592A (ja) | ビデオエンコーダの少なくとも1つのプロセッサによって実行される方法、システム、及びコンピュータプログラム、並びにビデオデコーダの少なくとも1つのプロセッサによって実行される方法 | |
JP2024516010A (ja) | Dashにおけるvvcサブピクチャに注釈を付ける方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221025 |
|
TRDD | Decision of grant or rejection written | ||
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20231113 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231121 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231218 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7407308 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |