Dolby Laboratories Licensing Corporation

Dolby International Ab

Yanning Bai

Martin Wolters

Wei Huang

Bing Lin

Weiwei Wen

Richard Han

A method of encoding audio content comprises performing a content analysis of the audio content, generating classification information indicative of a content type of the audio content based on the content analysis, encoding the audio content and the classification information in a bitstream, and outputting the bitstream. A method of decoding audio content from a bitstream including audio content and classification information for the audio content, wherein the classification information is indicative of a content classification of the audio content, comprises receiving the bitstream, decoding the audio content and the classification information, and selecting, based on the classification information, a post processing mode for performing post processing of the decoded audio content. Selecting the post processing mode can involve calculating one or more control weights for post processing of the decoded audio content based on the classification information.

Methods, apparatus and systems for dual-ended media intelligence

A computer implemented method for setting a playback speed of media content comprising audio, the media content having a defined normal playback speed, the method comprising: receiving an indication that the media content is to be played at a speed different from the normal playback speed of the media content, analysing the audio for determining a type of audio; and determining a playback speed different from the normal playback speed depending on the determined type of audio, and setting the playback speed of the media content to the determined playback speed.

Computer implemented method, device and computer program product for setting a playback speed of media content comprising audio

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Beijing, China

Yanning Bai