An electronic apparatus includes: a signal receiver configured to receive a signal; a display; a communicator configured to communicate with an external apparatus; and a processor configured to: receive a signal of content corresponding to one format among a plurality of formats, request and receive playback information about the content corresponding to the format of the content from a server, perform a playback process with regard to the received signal of the content based on the playback information received from the server, and control the display to display an image of the content.

A terminal for receiving streaming data may receive information of a plurality of different quality versions of an image content; request, based on the information, a server for a version of the image content from among the plurality of different quality versions of the image content; when the requested version of the image content and artificial intelligence (AI) data corresponding to the requested version of the image content are received, determines whether to perform AI upscaling on the received version of the image content, based on the AI data; and based on a result of the determining whether to perform AI upscaling, performs AI upscaling on the received version of the image content through a upscaling deep neural network (DNN) that is trained jointly with a downscaling DNN of the server.

Example methods, apparatus, and articles of manufacture for media metering are disclosed. An example machine readable storage device disclosed herein includes instructions that, when executed, cause a processor to at least cause a video decoder to generate video display rasterizing information, present the video display rasterizing information via an output device of a media presentation device, and in response to monitoring being enabled, generate metering information corresponding to media presented in association with the video display rasterizing information presented via the output device.

The present application discloses a video processing method, an electronic device, and a computer-readable medium. The method comprises: a system playing module acquiring a video file to be played and sent by a target client; determining whether playing of the video file is supported; if not, parsing the video file to acquire an audio stream and a video stream in the video file; configuring an audio decoder identifier for the audio stream, and configuring a video decoder identifier for the video stream; and sending to an FFmpeg module the video stream, the audio stream, the video decoder identifier, and the audio decoder identifier, such that the FFmpeg module decodes the video file to acquire audio playing data and video playing data, wherein the audio playing data and the video playing data can be played by an audio and video output module of an electronic device.

Techniques are described for expanding and/or improving the Advanced Television Systems Committee (ATSC) 3.0 television protocol in robustly delivering the next generation broadcast television services. ATSC 3.0 applications may be launched based on partial validation, e.g., as soon as one level of validation passes, with ensuing layers being authenticated as the application commences launch and with launch being stopped if any layer fails validation.

Techniques are described for expanding and/or improving the Advanced Television Systems Committee (ATSC) 3.0 television protocol in robustly delivering the next generation broadcast television services. Test code is embedded in ATSC 3.0 content to determine whether a receiver can render the content. The results are reported back to the broadcaster, which can alter content or perform other modifications based on aggregated rendering statistics.

A method and apparatus for optimizing a video playback start, a device and a storage medium are provided. An implementation of the method may include: acquiring feature data, the acquired feature data affecting the video playback start speed when a video starts to play; inputting the acquired feature data into a pre-trained gradient boosting decision tree (GBDT) regression model to output a predicted value for a video buffer frame, and recording the predicted value as a first predicted value; and ascertaining whether to start playing the video based on the first predicted value.

Provided in the present invention is a method for transmitting a broadcast signal. The method for transmitting a broadcast signal, according to the present invention, provides a system capable of supporting a next-generation broadcasting service in an environment supporting a next-generation hybrid broadcast which uses a terrestrial broadcasting network and an Internet network. Also provided is an efficient way of signaling encompassing the terrestrial broadcasting network and the Internet network in the environment supporting the next-generation hybrid broadcast.

The invention relates to a method for processing multimedia streams, in particular to verify access rights to a content of said multimedia stream, the multimedia stream being provided by a server device connected to a communication network, and downloadable by a client device via data formatted in a markup language, by using software for browsing and displaying data formatted in a markup language, cooperating with software for reading multimedia streams, the multimedia stream comprising at least one video stream able to be displayed in the form of pixels in a display zone (42, 44, 46, 48) of a display screen of the client device. The method includes determining a display zone (42), allocated by said browsing and display software to the software for reading multimedia streams in order to display a video stream extracted from said multimedia stream, and recording at least one digital image formed by values of the pixels to be displayed in the display zone (42) determined at a given time.

More particularly, the present invention relates to a method for improving video resolution and video quality, a video encoder, and a decoder for a display terminal. In order to solve the problem that the existing automatic calculation technology cannot perform targeted processing on the video data, the processed video cannot achieve the expected effect and affect the user experience. The present invention provides a method for improving video resolution and quality, including: calculating and determining video processing algorithm information and parameter information corresponding to video processing algorithm information; encoding video data, the video processing algorithm information, and parameters corresponding to the video processing algorithm information; transmitting the encoded video data, the video processing algorithm information, and the parameter information corresponding to the video processing algorithm to the decoder of the display terminal. The parameter information corresponding to the video processing algorithm information is video auxiliary data, including a video filter type parameter and/or a filter window size parameter, and/or a depth map video data of an object and/or a scene for dividing a video, for processing video processes. The method for improving video quality provided by the present invention determines and encodes video processing algorithm information and parameter information corresponding to the video processing algorithm by the video encoder, and the decoder of the display terminal calls the corresponding video processing algorithm to process the video data according to the video processing algorithm information and do targeted processing of video data. By analyzing the characteristics of the video data and determining the parameter information corresponding to the video processing algorithm, the video processing can be more targeted, so that the processed video quality is better and the user experience is improved.