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MX2017010274A - Señalizacion de agrupacion de muestras en formatos de archivo. - Google Patents

Señalizacion de agrupacion de muestras en formatos de archivo.

Info

Publication number
MX2017010274A
MX2017010274A MX2017010274A MX2017010274A MX2017010274A MX 2017010274 A MX2017010274 A MX 2017010274A MX 2017010274 A MX2017010274 A MX 2017010274A MX 2017010274 A MX2017010274 A MX 2017010274A MX 2017010274 A MX2017010274 A MX 2017010274A
Authority
MX
Mexico
Prior art keywords
sample
grouping
box
syntax element
sample grouping
Prior art date
Application number
MX2017010274A
Other languages
English (en)
Inventor
Hendry Fnu
Kui WANG Ye-
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2017010274A publication Critical patent/MX2017010274A/es

Links

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • 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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23605—Creation or processing of packetized elementary streams [PES]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

Un dispositivo genera, en un apartado contenedor de un archivo para almacenamiento de contenidos de vídeo, un apartado SampleGroupDescription que proporciona una descripción de grupo de muestras para una agrupación de muestras. El apartado SampleGroupDescription incluye un elemento de sintaxis de tipo de agrupación que tiene un valor particular. Además, el apartado SampleGroupDescription incluye una o más entradas de grupo de muestras. El dispositivo genera, en el mismo apartado contenedor, una pluralidad de apartados SampleToGroup. Cada apartado SampleToGroup respectivo de la pluralidad de apartados SampleToGroup incluye un elemento de sintaxis de tipo de agrupación respectivo que tiene el valor particular, incluye un elemento de sintaxis de conteo de muestras respectivo que indica un número de muestras en una agrupación de muestras respectiva, e incluye un elemento de sintaxis de índice de descripción de grupo respectivo que indica un índice de una entrada en el apartado SampleGroupDescription que describe muestras de la agrupación de muestras respectiva. Cada muestra de la agrupación de muestras respectiva comprende una imagen respectiva de los contenidos de vídeo.
MX2017010274A 2015-02-11 2015-12-16 Señalizacion de agrupacion de muestras en formatos de archivo. MX2017010274A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562115087P 2015-02-11 2015-02-11
US14/969,954 US9928297B2 (en) 2015-02-11 2015-12-15 Sample grouping signaling in file formats
PCT/US2015/066095 WO2016130210A1 (en) 2015-02-11 2015-12-16 Sample grouping signaling in file formats

Publications (1)

Publication Number Publication Date
MX2017010274A true MX2017010274A (es) 2017-11-17

Family

ID=56565431

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017010274A MX2017010274A (es) 2015-02-11 2015-12-16 Señalizacion de agrupacion de muestras en formatos de archivo.

Country Status (21)

Country Link
US (1) US9928297B2 (es)
EP (1) EP3257262B1 (es)
JP (1) JP6891120B2 (es)
KR (1) KR102284553B1 (es)
CN (1) CN107211159B (es)
AU (1) AU2015382335B9 (es)
BR (1) BR112017017315B1 (es)
CA (1) CA2973339A1 (es)
CL (1) CL2017002015A1 (es)
CO (1) CO2017008030A2 (es)
EA (1) EA036026B1 (es)
IL (1) IL253290B (es)
MX (1) MX2017010274A (es)
MY (1) MY182261A (es)
PH (1) PH12017501270A1 (es)
SA (1) SA517382051B1 (es)
SG (1) SG11201705443RA (es)
TN (1) TN2017000326A1 (es)
TW (1) TWI659319B (es)
WO (1) WO2016130210A1 (es)
ZA (1) ZA201705087B (es)

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US10021184B2 (en) * 2015-12-31 2018-07-10 Dropbox, Inc. Randomized peer-to-peer synchronization of shared content items
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US20200204785A1 (en) * 2017-06-15 2020-06-25 Lg Electronics Inc. Method for transmitting 360-degree video, method for receiving 360-degree video, device for transmitting 360-degree video, and device for receiving 360-degree video
CN110351492B (zh) * 2018-04-06 2021-11-19 中兴通讯股份有限公司 一种视频数据处理方法、装置及介质
US10419738B1 (en) 2018-06-14 2019-09-17 Telefonaktiebolaget Lm Ericsson (Publ) System and method for providing 360° immersive video based on gaze vector information
EP3818717A4 (en) 2018-07-06 2022-03-23 Nokia Technologies Oy APPARATUS, METHOD AND COMPUTER PROGRAM FOR VIDEO CODING AND DECODING
US10841662B2 (en) 2018-07-27 2020-11-17 Telefonaktiebolaget Lm Ericsson (Publ) System and method for inserting advertisement content in 360° immersive video
US10757389B2 (en) 2018-10-01 2020-08-25 Telefonaktiebolaget Lm Ericsson (Publ) Client optimization for providing quality control in 360° immersive video during pause
JP7391963B2 (ja) * 2018-12-10 2023-12-05 ノキア テクノロジーズ オーユー コンテナファイルフォーマットで情報をシグナリングするための装置及び方法
CN112511866B (zh) * 2019-12-03 2024-02-23 中兴通讯股份有限公司 媒体资源播放方法、装置、设备和存储介质
US11263261B2 (en) * 2020-02-14 2022-03-01 Alibaba Group Holding Limited Method and system for characteristic-based video processing
JP7422901B2 (ja) 2020-05-20 2024-01-26 ベイジン ダジア インターネット インフォメーション テクノロジー カンパニー リミテッド ビデオコーディングのための方法、装置、非一時的コンピュータ可読記憶媒体およびプログラム
WO2021242873A1 (en) 2020-05-26 2021-12-02 Dolby Laboratories Licensing Corporation Picture metadata for variable frame-rate video
GB2597642B (en) * 2020-06-16 2023-08-02 Canon Kk Method, device, and computer program for encapsulating media data into a media file
US12206879B2 (en) * 2020-09-17 2025-01-21 Lemon Inc. Profile, tier, level and general constraints indication in coded video
KR20230091114A (ko) 2020-10-26 2023-06-22 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Vvc 비디오 코딩의 디코더 구성 정보

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Also Published As

Publication number Publication date
TW201640385A (zh) 2016-11-16
SA517382051B1 (ar) 2020-10-29
SG11201705443RA (en) 2017-09-28
CN107211159A (zh) 2017-09-26
AU2015382335A1 (en) 2017-07-27
TN2017000326A1 (en) 2019-01-16
CL2017002015A1 (es) 2018-03-16
IL253290B (en) 2018-10-31
CN107211159B (zh) 2020-04-14
BR112017017315B1 (pt) 2023-11-21
CO2017008030A2 (es) 2018-01-31
PH12017501270A1 (en) 2018-01-15
JP6891120B2 (ja) 2021-06-18
TWI659319B (zh) 2019-05-11
MY182261A (en) 2021-01-18
AU2015382335B9 (en) 2018-11-22
CA2973339A1 (en) 2016-08-18
IL253290A0 (en) 2017-09-28
BR112017017315A2 (pt) 2018-04-03
US9928297B2 (en) 2018-03-27
KR102284553B1 (ko) 2021-07-30
US20160232233A1 (en) 2016-08-11
ZA201705087B (en) 2019-01-30
EA036026B1 (ru) 2020-09-15
WO2016130210A1 (en) 2016-08-18
EP3257262A1 (en) 2017-12-20
JP2018510546A (ja) 2018-04-12
EP3257262B1 (en) 2020-07-22
KR20170117074A (ko) 2017-10-20
AU2015382335B2 (en) 2018-11-08
EA201791567A1 (ru) 2017-12-29

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