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公开(公告)号:US20110252950A1
公开(公告)日:2011-10-20
申请号:US13044473
申请日:2011-03-09
IPC分类号: G10H7/00
CPC分类号: H04S7/30 , G10H1/0066 , H04S2400/01 , H04S2420/01
摘要: MIDI-generated audio streams or other input streams of audio events are perceptually associated with specific locations in 3D space with respect to the listener. A conventional pan parameter is redefined so that it no longer specifies the relative balance between the audio being fed to two fixed speaker locations. Instead, the new MIDI pan parameter extension specifies a virtual position of an audio stream in 3D space. Preferably, the relative position of a single audio stream is set along a predefined arc in 3D space.
摘要翻译: MIDI生成的音频流或音频事件的其他输入流感知地与相对于收听者的3D空间中的特定位置相关联。 重新定义常规摇摄参数,使得它不再指定馈送到两个固定扬声器位置的音频之间的相对平衡。 相反,新的MIDI平移参数扩展指定了3D空间中音频流的虚拟位置。 优选地,单个音频流的相对位置沿着3D空间中的预定弧设置。