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我試圖在我的android應用程序中使用Pure Data來做一些節拍檢測。我之前有過基本功能,但在重構我的代碼並擴展應用之後,libpd無法正確創建所需的AudioRecord實例。下面是我收到的錯誤:Android AudioRecord - 原生初始化失敗
[ android.media.AudioTrack ] getMinBufferSize(): Invalid channel configuration.
[ android.media.AudioTrack ] getMinBufferSize(): Invalid channel configuration.
set(): sampleRate 44100, channels 12, frameCount 8832
Could not get audio input for record source 1
Error creating AudioRecord instance: initialization check failed.
[ android.media.AudioRecord ] Error code -20 when initializing native AudioRecord object.
java.io.IOException: unable to initialize AudioRecord instance for sr: 44100, ch: 2, bufSize: 4416
set(): sampleRate 44100, channels 16, frameCount 8832
Could not get audio input for record source 1
Error creating AudioRecord instance: initialization check failed.
[ android.media.AudioRecord ] Error code -20 when initializing native AudioRecord object.
java.io.IOException: unable to initialize AudioRecord instance for sr: 44100, ch: 1, bufSize: 4416
錯誤代碼-20意味着本地初始化失敗,所以我就在現在做什麼損失。我的清單中有RECORD_AUDIO權限。你有什麼建議嗎?