ALSA Library Reference Manual
DECLARATION
struct snd_mixer_element_3d_effect1
{
unsigned int effect; /* bitmap of SND_MIXER_EFF1_* */
unsigned int sw:1, /* on/off switch */
mono_sw:1; /* on/off switch */
int wide; /* 3D wide */
int volume; /* 3D volume */
int center; /* 3D center */
int space; /* 3D space */
int depth; /* 3D depth */
int delay; /* 3D delay */
int feedback; /* 3D feedback */
int depth_rear; /* 3D depth rear */
};
REFERENCE