Why Does My Phone Security Camera's Audio Hiss in a Quiet Room? Android Audio Sources, Automatic Gain Control, and an Offline Test

You set an old phone up as an offline security camera, play back a night recording, and the picture is fine. The sound is not. In the quiet stretches there's a hiss that seems to swell, as if the room is breathing. When a door finally slams, it doesn't sound as loud as it should. Usually nothing is broken. You're hearing the audio processing... Weiterlesen: Why Does My Phone Security Camera's Audio Hiss in a Quiet Room? Andro…