ALSA Library Reference Manual
DECLARATION
struct snd_mixer_element_3d_effect1_info
{
unsigned int effect; /* bitmap of SND_MIXER_EFF1_* */
int min_wide, max_wide; /* 3D wide */
int min_volume, max_volume; /* 3D volume */
int min_center, max_center; /* 3D center */
int min_space, max_space; /* 3D space */
int min_depth, max_depth; /* 3D depth */
int min_delay, max_delay; /* 3D delay */
int min_feedback, max_feedback; /* 3D feedback */
int min_depth_rear, max_depth_rear; /* 3D depth rear */
};
REFERENCE