RENDERING OF IMMERSIVE AUDIO CONTENT

The present document relates to methods and apparatus for rendering input audio for playback in a playback environment. The input audio includes at least one audio object and associated metadata, and the associated metadata indicates at least a location of the audio object. A method for rendering in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Mateos Sole, Antonio, Mills, Adam J, Mason, Michael William, Owen, Andrew Robert, Torres, Juan Felix, de Burgh, Mark David, Arteaga, Daniel
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The present document relates to methods and apparatus for rendering input audio for playback in a playback environment. The input audio includes at least one audio object and associated metadata, and the associated metadata indicates at least a location of the audio object. A method for rendering input audio including divergence metadata for playback in a playback environment comprises creating two additional audio objects associated with the audio object such that respective locations of the two additional audio objects are evenly spaced from the location of the audio object, on opposite sides of the location of the audio object when seen from an intended listener's position in the playback environment, determining respective weight factors for application to the audio object and the two additional audio objects, and rendering the audio object and the two additional audio objects to one or more speaker feeds in accordance with the determined weight factors.