USING METADATA TO AGGREGATE SIGNAL PROCESSING OPERATIONS

USING METADATA TO AGGREGATE SIGNAL PROCESSING OPERATIONS

A method comprising: receiving and decoding a coded bitstream encoded with audio content including first audio objects corresponding to a first media content type of two consecutive media content types and second audio objects corresponding to a second media content type of the two consecutive media...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LEDDY, Mark, LINZMEIER, Karsten, PLAIN, Simon, THESING, Robin, MATHEW, Vinay, PURNHAGEN, Heiko, BOEHM, Reinhold, STAHLMANN, Alexander, SEHLSTROM, Leif
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACOUSTICS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
STEREOPHONIC SYSTEMS
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Beschreibung
Zusammenfassung:A method comprising: receiving and decoding a coded bitstream encoded with audio content including first audio objects corresponding to a first media content type of two consecutive media content types and second audio objects corresponding to a second media content type of the two consecutive media content types, and audio metadata corresponding to the audio content, the audio metadata including first and second audio object gains, respectively for the first and second audio objects, generated at least in part based on a first fading curve of the first media content type and a second fading curve of the second media content type, respectively; applying the first and second audio object gains to the first and second audio objects, respectively; rendering a sound field represented by the first audio object with the applied first audio object gain and the second audio object with the applied second audio object gain.