Player - Audio

Audio Output - This always you to select the audio output device to use to play audio

Audio Output Channel Mapping - This lets you set the default audio channel mapping for playing audio

Audio Output Frames Per Buffer - This controls the number of audio samples loaded per audio buffer

Prime Buffers - This check box controls if audio buffers are primed first before audio playback starts

Main Volume - This controls whether the audio volume in the player controls is a global volume or only per file volume