Invention Grant
- Patent Title: Optimal multi-codec ABR ladder design
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Application No.: US17499739Application Date: 2021-10-12
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Publication No.: US11706427B2Publication Date: 2023-07-18
- Inventor: Yuriy Reznik , Xiangbo Li , Justin Greer , Abhijith Jagannath , Karl O. Lillevold
- Applicant: Brightcove Inc.
- Applicant Address: US MA Boston
- Assignee: Brightcove Inc.
- Current Assignee: Brightcove Inc.
- Current Assignee Address: US MA Boston
- Agency: Mughal Gaudry & Franklin PC
- Main IPC: H04N19/00
- IPC: H04N19/00 ; H04N19/36 ; H04N19/154 ; H04N19/12 ; H04N19/184 ; H04N19/61 ; H04N19/196 ; H04N19/172 ; H04N19/162 ; H04N19/152 ; H04N19/147 ; H04N19/124 ; H04N19/85

Abstract:
Techniques are disclosed for the creation of multi-codec encoding profiles (or encoding ladders), which define quality and bitrate for each of the streams made available to clients for streaming a video. In particular, optimization techniques may take into account a quality rate function of each of the codecs when determining the encoding ladder. Additional considerations may include a network bandwidth distribution and/or a distribution of client types.
Public/Granted literature
- US20220070479A1 Optimal Multi-Codec ABR Ladder Design Public/Granted day:2022-03-03
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