コンストラクタ
new AudioConfig()
new AudioConfig(): AudioConfig戻り値
AudioConfigプロパティ
sampleRate
sampleRate: AudioSampleRate =AudioSampleRate.SAMPLE_RATE_NONE
channelMask
channelMask: AudioChannelMask =AudioChannelMask.CHANNEL_NONE
format
format: AudioSampleFormat =AudioSampleFormat.FORMAT_PCM_16_BIT
