Determining direction of networked microphone device relative to audio playback device
作者： Dayn Wilberding , Romi Kadri
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摘要: Example techniques involve determining a direction of an NMD. An example implementation includes causing two audio drivers to output content, where the are positioned at known distance apart in given azimuthal plane and recording content by drivers. The also processing device identify NMD relative center point plane. Identifying may range possible angles between point, dependent upon phase offset indicated recorded output. further playback adjust calibration based on identified
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