Streaming multiple encodings encoded using different encoding parameters

A coding parameter and coding technology, which is applied in the fields of electrical digital data processing, digital video signal modification, and digital data processing components, etc., and can solve the problems such as the need and lack of synchronization of related video coding that cannot be fully solved.

Active Publication Date: 2016-11-02
MOTOROLA SOLUTIONS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still deficiencies in the existing technology
For example, many techniques do not adequately address the need for synchronization between related video encodings

Method used

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  • Streaming multiple encodings encoded using different encoding parameters
  • Streaming multiple encodings encoded using different encoding parameters
  • Streaming multiple encodings encoded using different encoding parameters

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Embodiment Construction

[0034] Applicants herein disclose systems and methods for encoding multiple streams of source video streams. In an exemplary embodiment, a source video device system may capture and / or receive source video comprising a plurality of source video frames. The video before encoding is called "source video", where each frame of the video is a "source frame". The source video device system encodes the source video frames into virtual frames, where each of the virtual frames is encoded using at least one different encoding parameter. The encoding parameters may be any suitable parameters including, for example, domain of interest, frame rate, video quality, video resolution, and compression technique / encoding format. The source video device system forms container frames from the virtual frames and transmits the container frames over the network. In an exemplary embodiment, a container frame includes a virtual frame associated with a particular source frame, and a container timestam...

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Abstract

A system for streaming multiple encodings of a source video stream is disclosed. A source video device system captures and / or receives source video comprising a plurality of source video frames. The source video device system encodes the source video frames into virtual frames, with each of the virtual frames being encoded using at least one different encoding parameter. The source video device system forms a container frame from the virtual frames and transmits the container frame over a network. In an example embodiment, the container frame comprises the virtual frames associated with a particular source frame and a container timestamp applicable to all of the virtual frames in the container frame.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit under 35 U.S.C. § 119(e) of nonprovisional U.S. Patent Application No. 14 / 568,081, filed December 11, 2014, which claims the January 2014 Benefit under 35 U.S.C. § 119(e) of Provisional US Patent Application No. 61 / 927,952 filed on the 15th, the disclosure of which is incorporated herein by reference in its entirety. technical field [0003] The present invention relates to encoding video data, and more particularly to providing and streaming multiple encodings. Background technique [0004] In a typical video surveillance system, one or more cameras are communicatively coupled to a server system. As the video data is recorded by the camera, the video data is transmitted to a server system where it is stored for subsequent retrieval. A client system is communicatively coupled to the server system and operable to request and receive streams of recorded video data. [0005] Various ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G06F7/04
CPCH04N19/119H04N19/172H04N19/103H04N19/12H04N19/162H04N19/179H04N21/234363H04N21/23439H04N21/2353H04N21/2365H04N21/4728H04N21/85406H04N19/124H04N21/43072H04N19/16H04N21/2343H04N21/236H04N19/59
Inventor肖恩·P.·马拉特奥伦·谢尔彼得·W.·诺伊费尔德万·C.·阮西娜·艾佛鲁兹
OwnerMOTOROLA SOLUTIONS INC