Invention Grant
- Patent Title: Systems and methods for encoding and streaming video encoded using a plurality of maximum bitrate levels
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Application No.: US17181996Application Date: 2021-02-22
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Publication No.: US11611785B2Publication Date: 2023-03-21
- Inventor: Kourosh Soroushian
- Applicant: DIVX, LLC
- Applicant Address: US CA San Diego
- Assignee: DIVX, LLC
- Current Assignee: DIVX, LLC
- Current Assignee Address: US CA San Diego
- Agency: KPPB LLP
- Main IPC: H04N21/2343
- IPC: H04N21/2343 ; H04N19/115 ; H04N19/146 ; H04N19/157 ; H04N21/2662

Abstract:
Systems and methods for streaming and playing back video having a variety of resolutions, frame rates, and/or sample aspect ratios, where the video streams are encoded at one of a number of maximum bit rate levels, in accordance with embodiments of the invention are disclosed. One embodiment includes a processor, and storage containing data relating combinations of resolution and frame rates to maximum bitrates, where a plurality of resolution and frame rates that are related to the same maximum bitrate form a maximum bitrate level. In addition, an encoding application configures the processor to encode a video stream as a plurality of video streams having different resolutions and frame rates, where the target maximum bitrate used during the encoding is selected based upon the maximum bitrate levels of the resolution and frame rate combinations indicated within the data relating combinations of resolution and frame rates to maximum bitrates.
Public/Granted literature
- US20210250627A1 Systems and Methods for Encoding and Streaming Video Encoded Using a Plurality of Maximum Bitrate Levels Public/Granted day:2021-08-12
Information query