Returns a 'best guess' channel configuration from a given number of channels. Will return 0 if no guess can be made. AkSpeakerConfig.h の 279 行で定義されています。 参照先 AK_SPEAKER_SETUP_1_0_CENTER, AK_SPEAKER_SETUP_2_0, AK_SPEAKER_SETUP_2_1, AK_SPEAKER_SETUP_4_0, AK_SPEAKER_SETUP_5_0, AK_SPEAKER_SETUP_5_1, AK_SPEAKER_SETUP_7, と AK_SPEAKER_SETUP_7POINT1. |