APPARATUS AND METHOD FOR EDGE FADING AMPLITUDE PANNING

摘要

An apparatus for generating four or more audio output signals has a panning gain determiner and a signal processor. The panning gain determiner is configured to determine a proper subset from a set of five or more loudspeaker positions, so that the proper subset has four or more of the five or more loudspeaker positions. Moreover, the panning gain determiner is configured to determine the proper subset depending on a panning position and on the five or more loudspeaker positions, and to determine a panning gain for each of the four or more audio output signals by determining the panning gain depending on the panning position and on the four or more loudspeaker positions of the proper subset. The signal processor is configured to generate each of the four or more audio output signals depending on the panning gain for the audio output signal and on an audio input signal.

主权项

1. An apparatus for generating four or more audio output signals, comprising:
a panning gain determiner, and a signal processor, wherein the panning gain determiner is configured to determine a proper subset from a set of five or more loudspeaker positions, so that the proper subset comprises four or more of the five or more loudspeaker positions, wherein the panning gain determiner is configured to determine the proper subset depending on a panning position and depending on the five or more loudspeaker positions, wherein the panning gain determiner is configured to determine a panning gain for each of the four or more audio output signals by determining said panning gain depending on the panning position and depending on the four or more loudspeaker positions of the proper subset, and wherein the signal processor is configured to generate each audio output signal of the four or more audio output signals depending on the panning gain for said audio output signal and depending on an audio input signal.