摘要:
A method for tracking a reference picture on an electronic device is described. The method includes receiving a bitstream. The method also includes decoding a portion of the bitstream to produce a decoded reference picture. The method further includes tracking the decoded reference picture in a decoded picture buffer (DPB) with reduced overhead referencing based on a designated picture. The method additionally includes decoding a picture based on the decoded reference picture.
摘要:
A method for reducing signal overhead on an electronic device is described. The method includes obtaining a picture. The method also includes encoding the picture. The method further includes indicating a reference picture set (RPS) corresponding to the picture based on an initialized index value. The method additionally includes sending a bitstream.
摘要:
A method for sending information by an electronic device is described. The method includes creating reference picture set (RPS) information based on a coding structure. The method also includes determining whether to signal RPS extension information. The method additionally includes creating the RPS extension information if it is determined to signal RPS extension information. The method further includes sending the RPS extension information if it is determined to signal RPS extension information.
摘要:
An electronic device for encoding a picture is described. The electronic device includes a processor and instructions stored in memory that are in electronic communication with the processor. The instructions are executable to encode a step-wise temporal sub-layer access (STSA) sample grouping. The instructions are further executable to send and/or store the STSA sample grouping.
摘要:
A method for tracking a reference picture on an electronic device is described. The method includes receiving a bitstream. The method also includes decoding a portion of the bitstream to produce a decoded reference picture. The method further includes tracking the decoded reference picture in a decoded picture buffer (DPB) with reduced overhead referencing. The method additionally includes decoding a picture based on the decoded reference picture.
摘要:
The embodiments of the present invention provide for methods, devices, and systems adapted to reduce initial buffering delay encountered at the client side by selectively dropping content elements of a source content within a drop interval prior to transmission to a client or receiver. The drop interval associated with the initial buffering delay value at the client.
摘要:
Embodiments of the present invention comprise systems and methods for: authorizing the transmission of audiovisual data based on an iterative changing bit budget, where the bit budget may be based on a value of a total size of the set of Network Abstraction Layer units and a value of an initial size of the group of frames; and determining a bit budget remainder and an adjusted bit budget remainder.
摘要:
An adaptive buffering scheme allows more effective media transport and buffering. In one aspect of the adaptive buffering scheme, buffering parameters are adapted to different media characteristics, such as media play commands or the amount of encoding/transcoding required for the particular media stream. In another aspect of the adaptive buffering scheme, buffering is adapted to different transmission or memory conditions, such as transmission rate, packet jitter, or the amount of available buffer memory. In one example, the adaptive buffering is supported using Real Time Streaming Protocol (RTSP), and/or Real Time Transport Protocol (RTP) and associated Real Time Control Protocol (RTCP), and/or Session Description Protocol (SDP) messages.
摘要:
Systems and devices for, and methods of, frequency separation and spatialization of audio content, by: (a) filtering a stream content; (b) transmitting the filtered stream content via a plurality of speaker channels, wherein at least one of the speaker channels of the plurality of speaker channels comprises an amplitude gain based on a display position set; and optionally (c) generating an inversion of the filtered stream content; and (d) combining the inverted filtered stream content with the stream content to generate a low frequency component of the audio content.
摘要:
Systems, devices and methods for supporting live and time-shifted video streaming via distributed search methods for registering and locating cached portions of video streams shared in peer-to-peer systems.