Patent ID: 9288510
Filing Date: 2016-03-15
CPC Classification: H04N

Claim Text:
1. A computer-implemented method for adaptive video transcoding based on parallel chunked log analysis, the method comprising: receiving, by a computer, an intermediate video stream generated from an intermediate transcoding, the intermediate video stream having an intermediate format; receiving, by the computer, an intermediate transcoding log stream associated with the intermediate video stream; partitioning the intermediate video stream into a plurality of video chunks, each video chunk corresponding to a portion of video data of the video stream; generating video chunk statistics for each of the video chunks using the intermediate transcoding log stream by: generating transcoding parameters for each of the video chunks based on the generated video chunk statistics; transcoding each of the video chunks to a target format by a plurality of chunk transcoders operating in parallel using the generated transcoding parameters; and assembling the transcoded video chunks into a target video stream in the target format.