Optimal multi-codec ABR ladder design

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...

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Bibliographic Details
Main Authors LI, Xiangbo, LILLEVOLD, Karl O, GREER, Justin, JAGANNATH, Abhijith, REZNIK, Yuriy
Format Patent
LanguageEnglish
Published 05.08.2021
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary: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.
Bibliography:Application Number: AU20200208640