H04N21/6371

MBMS service reception and ability transmission method and device

The present disclosure discloses an MBMS service reception and capability transmission method and device. In this method, the terminal device may send the information of the MBMS service of interest of the terminal device or the information of the MBMS service, which is being received, to the network device and the MBMS service reception capability information of the terminal device via a message. If an MBMS frequency point corresponding to the MBMS service of interest of the terminal device or the MBMS frequency point corresponding to the MBMS service, which is being received, is within a reception capability scope of the terminal device in a current configuration, the message reported by the terminal device to the network device includes: the MBMS frequency point.

MBMS service reception and ability transmission method and device

The present disclosure discloses an MBMS service reception and capability transmission method and device. In this method, the terminal device may send the information of the MBMS service of interest of the terminal device or the information of the MBMS service, which is being received, to the network device and the MBMS service reception capability information of the terminal device via a message. If an MBMS frequency point corresponding to the MBMS service of interest of the terminal device or the MBMS frequency point corresponding to the MBMS service, which is being received, is within a reception capability scope of the terminal device in a current configuration, the message reported by the terminal device to the network device includes: the MBMS frequency point.

METHOD AND DEVICE FOR MANAGING PROCESSING OF MEDIA CONTENT, AND COMPUTER-READABLE RECORDING MEDIUM
20220053244 · 2022-02-17 ·

A media content processing management method according to an embodiment of the disclosure includes: obtaining, from a network based media processing (NBMP) source, workflow information for media content processing; identifying whether to use a feedback task, based on the workflow information, obtaining, from a function repository, function information about a function of the feedback task or about a function of at least one media task for the media content processing, based on the workflow information, obtaining task information based on at least one of the workflow information and the function information, delivering the task information to each of tasks, obtaining client feedback information, and updating the task information based on the client feedback information, wherein the task information includes at least one of input information, output information, configuration information, or connection information of each of the tasks, and the connection information includes connection information of a media processing task and the feedback task, the media processing task using client assistance information from among the at least one media task.

METHOD AND DEVICE FOR MANAGING PROCESSING OF MEDIA CONTENT, AND COMPUTER-READABLE RECORDING MEDIUM
20220053244 · 2022-02-17 ·

A media content processing management method according to an embodiment of the disclosure includes: obtaining, from a network based media processing (NBMP) source, workflow information for media content processing; identifying whether to use a feedback task, based on the workflow information, obtaining, from a function repository, function information about a function of the feedback task or about a function of at least one media task for the media content processing, based on the workflow information, obtaining task information based on at least one of the workflow information and the function information, delivering the task information to each of tasks, obtaining client feedback information, and updating the task information based on the client feedback information, wherein the task information includes at least one of input information, output information, configuration information, or connection information of each of the tasks, and the connection information includes connection information of a media processing task and the feedback task, the media processing task using client assistance information from among the at least one media task.

RS-DVR systems and methods for unavailable bitrate signaling and edge recording

A remote storage digital video recorder (RS-DVR) system is disclosed. The RS-DVR system includes a network interface to communicate data between the RS-DVR system and a subscriber system via a network, a file system module coupled to the network interface, an ingest agent coupled to the file system module to receive encoded media segments that represent media content files encoded at a plurality of different bitrates; and a storage architecture coupled to the file system to store the encoded media segments, resulting in stored media segments. The RS-DVR carries out a number of functions and operations to service multiple subscribers and associated subscriber systems, such as various storage device management operations, file structure techniques, assignment of recorded media to subscribers, file system indexing, and supporting shared and per-subscriber content rights.

RS-DVR systems and methods for unavailable bitrate signaling and edge recording

A remote storage digital video recorder (RS-DVR) system is disclosed. The RS-DVR system includes a network interface to communicate data between the RS-DVR system and a subscriber system via a network, a file system module coupled to the network interface, an ingest agent coupled to the file system module to receive encoded media segments that represent media content files encoded at a plurality of different bitrates; and a storage architecture coupled to the file system to store the encoded media segments, resulting in stored media segments. The RS-DVR carries out a number of functions and operations to service multiple subscribers and associated subscriber systems, such as various storage device management operations, file structure techniques, assignment of recorded media to subscribers, file system indexing, and supporting shared and per-subscriber content rights.

SYSTEMS AND METHODS FOR VIDEO STREAMING BASED ON CONVERSION OF A TARGET KEY FRAME
20170251284 · 2017-08-31 ·

In a computing device for streaming media content, information relating to a video bitstream is transmitted to a client device for displaying a user interface. An input signal is received from the client device indicating a desired start time in the video bitstream. Based on the start time, a target key frame is identified within the video, the target key frame comprising a nearest key frame in the video bitstream preceding the desired start time. A target frame header comprising a nearest header frame in the video preceding the target key frame is identified within the video bitstream. If necessary, the target key frame is converted to a first frame type. Only the target frame header, the target key frame, and video bitstream that follows the converted target key frame is sent to the client device, where the original frame referencing encoded in the video bitstream is utilized.

SYSTEMS AND METHODS FOR VIDEO STREAMING BASED ON CONVERSION OF A TARGET KEY FRAME
20170251284 · 2017-08-31 ·

In a computing device for streaming media content, information relating to a video bitstream is transmitted to a client device for displaying a user interface. An input signal is received from the client device indicating a desired start time in the video bitstream. Based on the start time, a target key frame is identified within the video, the target key frame comprising a nearest key frame in the video bitstream preceding the desired start time. A target frame header comprising a nearest header frame in the video preceding the target key frame is identified within the video bitstream. If necessary, the target key frame is converted to a first frame type. Only the target frame header, the target key frame, and video bitstream that follows the converted target key frame is sent to the client device, where the original frame referencing encoded in the video bitstream is utilized.

Apparatus and method for receiving video service in hybrid network

A receiving terminal in a hybrid network receives a video stream through a broadcasting network. The receiving terminal receives a high speed video stream streamed at a high speed for a defined first period from a first time when switching from the broadcasting network to a communication network depending on a receiving state of the broadcasting network is determined, receives a live video stream streamed in a live form from any one time of the first period, and generates a continuous video stream using the video stream received through the broadcasting network, the high speed video stream, and the live video stream.

Apparatus and method for receiving video service in hybrid network

A receiving terminal in a hybrid network receives a video stream through a broadcasting network. The receiving terminal receives a high speed video stream streamed at a high speed for a defined first period from a first time when switching from the broadcasting network to a communication network depending on a receiving state of the broadcasting network is determined, receives a live video stream streamed in a live form from any one time of the first period, and generates a continuous video stream using the video stream received through the broadcasting network, the high speed video stream, and the live video stream.