Patent classifications
H04L65/752
Methods, systems, and devices for improving viewing experience of streaming media content on mobile devices
Aspects of the subject disclosure may include, for example, obtaining, over a first mobile network, first media content from a media content server, and detecting a travel route associated with the communication device. Further embodiments can include identifying a group of mobile networks associated with the travel route in which the group of mobile networks comprise the first mobile network. Additional embodiments can include determining a network condition associated with a second mobile network of the group of mobile networks, and identifying a portion of the travel route associated with the network condition. Also, embodiments can include adjusting the obtaining of the first media content from the media content server according to the network condition. Other embodiments are disclosed.
Buffering data on high bandwidth networks
Techniques for buffering data over high bandwidth networks are provided. A first portion of data is downloaded into a buffer at a first download speed via a first network. The first portion of data is outputted from the buffer. Upon determining that data is being downloaded, via a second network, at a second download speed greater than the first download speed, a size of the buffer is expanded, and a second portion of data is downloaded into the expanded buffer.
Remote device infrastructure
Disclosed are systems and methods for enabling a developer to use a local browser, running on a local machine of the developer in a first location to access real devices (e.g., smart phones) at a second location, such as a data center. The developer can select and control the remote devices, in the second location. The described embodiments can capture developer's inputs from the first location and input them to the remote device in the second location. A video stream of the remote device is transmitted to the browser in the first location and displayed in a replica canvas on the developer's browser. The developer can interact with the canvas on his/her browser, as if the remote device were present in the first location.
METHOD FOR MANAGING ADAPTIVE PROGRESSIVE DOWNLOADING (HAS) OF DIGITAL CONTENT WHICH IS BROADCAST IN REAL TIME, CORRESPONDING ADMINISTRATOR, MULTIMEDIA STREAM PLAYER TERMINAL AND COMPUTER PROGRAM
A method for managing adaptive progressive downloading of digital content broadcast in real time within a multimedia stream player terminal is disclosed. The method includes obtaining a description file of the digital content, including a list of time segments of the content to be downloaded each associated with several encoding rates of the content, and determining an encoding rate of the time segments to be downloaded for real-time rendering of the content, according to a resource constraint of the terminal. If the determined encoding rate is less than a maximum encoding rate proposed in the description file, the method implements a selection of an option: of downloading the time segments at the determined encoding rate and rendering the content in real time; or of downloading the time segments at an encoding rate higher than the determined encoding rate and rendering the content offline.
METHOD FOR MANAGING ADAPTIVE PROGRESSIVE DOWNLOADING (HAS) OF DIGITAL CONTENT WHICH IS BROADCAST IN REAL TIME, CORRESPONDING ADMINISTRATOR, MULTIMEDIA STREAM PLAYER TERMINAL AND COMPUTER PROGRAM
A method for managing adaptive progressive downloading of digital content broadcast in real time within a multimedia stream player terminal is disclosed. The method includes obtaining a description file of the digital content, including a list of time segments of the content to be downloaded each associated with several encoding rates of the content, and determining an encoding rate of the time segments to be downloaded for real-time rendering of the content, according to a resource constraint of the terminal. If the determined encoding rate is less than a maximum encoding rate proposed in the description file, the method implements a selection of an option: of downloading the time segments at the determined encoding rate and rendering the content in real time; or of downloading the time segments at an encoding rate higher than the determined encoding rate and rendering the content offline.
AUDIO DATA RECEPTION METHOD USING SHORT-RANGE WIRELESS COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
According to the present disclosure, the method for receiving the audio data by the first device, comprises: transmitting, to a third device, a notification message requesting a change of a configuration related to audio data streaming of the first device, wherein the notification message includes configuration change information for changing the configuration related to the audio data streaming; performing, with the third device, a configuration change procedure for changing the configuration related to the audio data streaming, on the basis of the notification message; and receiving, from the third device, audio data related to the audio data streaming, on the basis of the changed configuration related to the audio data streaming, wherein the configuration change procedure is initiated on the basis of the notification message, and the configuration related to the audio data streaming is changed on the basis of the configuration change information.
METHODS, SYSTEMS, AND DEVICES FOR MEASURING UPLINK INGEST PERFORMANCE OF LIVE VIDEO CONTENT STREAMING
Aspects of the subject disclosure may include, for example, obtaining and decoding a video file to obtain raw frames, providing the raw frames to the virtual camera that generates video content from the raw frames, providing the video content to a broadcasting application on a first communication device that provides output frames, and providing network conditions that are applied to the output frames resulting in conditioned output frames. The conditioned output frames are provided to a video content server from the first communication device, the video content server provides ABR tracks to a second communication device, the ABR tracks are associated with the conditioned output frames in response to receiving requests for the ABR tracks. Also, embodiments include obtaining and analyzing the conditioned output frames, the ABR tracks, and the requests, and generating metrics associated with the broadcasting application based on the analysis. Other embodiments are disclosed.
Tiered content streaming
Techniques for providing live content at different quality levels to a user device include advertising content availability at multiple quality levels for selection by the user device, receiving a quality level selection from the user device, wherein the quality level selection matches one of the advertised multiple quality levels, determining whether the received quality level selection differs from a currently used quality level, when it is determined that the received quality level selection is different from the currently used quality level, reconfiguring a transcoder to transcode the live content to only the received quality level, and updating a metafile to include a first quality level at a first bitrate lower than a bitrate for the received quality level selection and a second quality level at a second bitrate higher than the bitrate for the received quality level selection.
Systems and methods for generalized HTTP headers in dynamic adaptive streaming over HTTP (DASH)
Systems and methods for streaming content are disclosed. A Media Presentation Description (MPD) may be associated with streaming content, for example, in Dynamic Adaptive Streaming Over HTTP (DASH). An MPD may comprise an element, e.g., a header element or URL query element, which provides a name/Value functionality. An element may allow a request that results in insertion of custom headers. Requests may be used for retrieval of a subsegment, segment, or MPD, re-referencing of remote elements, or triggered by an event. The event may be embedded either in an MPD or in segments.
Selective streaming of video segments based on buffer data and download rate range
Technologies for selectively streaming video based on mapping buffer data to download rates. The technologies can include sampling download rates of a video player prior to or during downloading of a first video segment to the video player. The technologies can include determining a range of download rates of the video player based at least on the sampled download rates. The technologies can include determining an amount of accumulated video data in a buffer of the video player immediately prior to or during the downloading of the first video segment. Also, the technologies can include mapping the determined amount of accumulated video data to a download rate within the determined range of download rates using a mapping function, and determining a second video segment quality for a second video segment based at least on the mapped download rate.