参考配置
# Audio #
audio-device='alsa/hdmi:CARD=NVidia,DEV=0' # selects specific HDMI output on Nvidia
volume=100
volume-max=150 # maximum volume in %, everything above 100 results in amplification
#audio-channels=auto
#ad-lavc-downmix=no
audio-channels=5.1,stereo # audio configuration with fall back option
#af=surround:chl_out=5.1 # audio filter for mixing to surround (5.1)
audio-spdif=ac3,dts,dts-hd,eac3,truehd # audio passthrough on HDMI or SPDIF
#audio-stream-silence # fix audio popping on random seek
audio-file-auto=fuzzy # external audio doesn't has to match the file name exactly to autoload
audio-pitch-correction=yes # automatically insert scaletempo when playing with higher speed