Arris Enterprises LLC

Alexander D Raji

Ramesh V Panchagnula

Santhana Krishnamachari

Santhana Chari

Sam John

John Hartung

Joe Monaco

Jungfeng Bai

Tse Hua Lan

Methods, systems, and computer readable media can be operable to reduce the number of video streams or increase the quality of delivered video with the same number of video streams in a multiple bitrate video encoding. Multiple video resolutions and/or frame rates can be combined into a single stream. In embodiments, optimal segments from a plurality of input streams can be selected for inclusion in an output stream based upon a range of acceptable quantization parameter values for the output stream and a quality characteristic associated with the optimal input stream.

Multiple stream video compression in multiple bitrate video encoding

Systems and methods of this disclosure can operate to provide audio level normalization in multimedia streams. In some implementations, audio level normalization can include partially decoding audio frames included in a multimedia stream, calculating an average energy level of the partially decoded frames, comparing the average energy level of the partially decoded frames to a nominal energy level, modifying a dialnorm setting associated with the multimedia stream, and reencoding the partially decoded audio frames for inclusion as a modified audio stream corresponding to the video stream.

Audio normalization for digital video broadcasts

Methods and systems for integrated transcoding on a plurality of data channels to convert one or more data channels from an incoming encoding format to an outgoing encoding format are disclosed.

Integrated transcoding

Growing community of inventors

Alpharetta, GA, United States of America

Alexander D Raji