公开(公告)号：US20220191584A1

公开(公告)日：2022-06-16

申请号：US17440686

申请日：2020-03-17

Applicant: ATEME ,  INSTITUT MINES TELECOM

Inventor： Eric TOULLEC ,  Lucas GREGORY ,  Jean LE FEUVRE

IPC: H04N21/43 ,  H04N21/2343 ,  H04N21/44 ,  H04N21/845

Abstract: Disclosed is a method for managing multimedia content, involving: obtaining a first set of content description metadata describing a first multimedia content broadcast in dynamic mode; and upon reading, in the first set of metadata, data redirecting to a section of a second set of content description metadata, reading, in the section of the second set of metadata, data relating to a time synchronization for accessing a second multimedia content broadcast in dynamic mode.

公开(公告)号：US20220191586A1

公开(公告)日：2022-06-16

申请号：US17440337

申请日：2020-03-17

Applicant: ATEME ,  INSTITUT MINES TELECOM

Inventor： Eric TOULLEC ,  Lucas GREGORY ,  Jean LE FEUVRE

IPC: H04N21/44 ,  H04N21/43 ,  H04N21/2343 ,  H04N21/84 ,  H04N21/845

Abstract: A method for managing multimedia contents is proposed, which method comprises: obtaining a first set of multimedia-content description metadata describing a first multimedia content delivered in dynamic mode; on reading, from the first set of metadata, a splice indicator indicating a splice to a second set of multimedia-content description metadata, reading, from the first set of metadata, an address storage indicator; and storing, in a memory, an address of the first set of metadata.

公开(公告)号：US20240179202A1

公开(公告)日：2024-05-30

申请号：US18521173

申请日：2023-11-28

Applicant: ATEME

Inventor： Thibaud BIATEK ,  Eric TOULLEC ,  Lucas GREGORY

IPC: H04L65/61 ,  H04L65/75

CPC classification number: H04L65/61 ,  H04L65/75

Abstract: A method for processing a media stream is proposed, which comprises, at a media distribution unit comprising a processor: upon receiving, from a player device, a request for a media data segment of the media content stream, determining a media data chunk of the one or more media data chunks that corresponds to the segment and is available for distribution to the player device; determining a bootstrapping file of the one or more bootstrapping files that corresponds to the media data chunk, wherein the I-type image of the bootstrapping file corresponds to an image of a media data chunk that precedes the media data chunk in the media data segment; generating a response media data chunk by combining the media data chunk and the bootstrapping file; and serving the request based on the response media data chunk by sending the response media data chunk to the player device.

公开(公告)号：US20190132616A1

公开(公告)日：2019-05-02

申请号：US16178879

申请日：2018-11-02

Applicant: ATEME

Inventor： Eric TOULLEC ,  Jerome VIERON

IPC: H04N21/2225 ,  H04N21/236 ,  H04N21/239

Abstract: A method for processing a multimedia content previously digitally encoded into an audio-video stream and transmitted from a distribution platform for the purposes of on-demand transmission to a plurality of receiving terminals includes the following steps: applying a demultiplexing function to the audio-video stream, said function being arranged to generate at least one group of data streams; applying a transformation to each data stream; segmenting each data stream; storing the at least one group of segmented data streams in a memory; carrying out, only in response to a request issued by a receiving terminal among the plurality of receiving terminals, the following steps: selecting, on the basis of the request, at least one data stream of at least one group of stored data streams; and transmitting the at least one selected data stream to the receiving terminal that issued the request.