>>616さん

2020-01-18 09:20:27.336 1642-1642/? E/AudioPolicyIntefaceImpl: getInputForAttr permission denied: recording not allowed for uid 10041 pid 5701
2020-01-18 09:20:27.336 1642-1642/? E/AudioFlinger: createRecord() checkRecordThread_l failed
2020-01-18 09:20:27.336 5701-3935/? E/IAudioFlinger: createRecord returned error -22
2020-01-18 09:20:27.337 5701-3935/? E/AudioRecord: AudioFlinger could not create record track, status: -22
2020-01-18 09:20:27.337 5701-3935/? E/AudioRecord-JNI: Error creating AudioRecord instance: initialization check failed with status -22.
2020-01-18 09:20:27.337 5701-3935/? E/android.media.AudioRecord: Error code -20 when initializing native AudioRecord object.

が出ました。。。