The wet (reverb) / dry (no reverb) mix ratio of a channel.
|handle||The channel handle... a HCHANNEL, HMUSIC, HSTREAM.
|mix||The wet / dry ratio... 0 (full dry) to 1 (full wet), -1 = automatically calculate the mix based on the distance (the default).
Additional error codes
|BASS_ERROR_NOEAX||The channel does not have EAX support. EAX only applies to 3D channels that are mixed by the hardware/drivers. BASS_ChannelGetInfo can be used to check if a channel is being mixed by the hardware.
EAX is only supported on pre-Vista Windows.
BASS_ChannelGetAttribute, BASS_ChannelSetAttribute, BASS_ChannelSlideAttribute, BASS_SetEAXParameters