handle | Object port handle |
fx_lev | FX level to set: |
SDE_ERR_NO_INIT | The Sound Library has not been initialized | |
SDE_ERR_HANDLE_NULL | The handle is NULL | |
SDE_ERR_PRM_OVER_RANGE | Parameter out of range | |
SDE_ERR_HOST_CMD_BUF_NO_ENOUGH | No more host commands can be accepted |
The value range of fx_lev, which specifies FX levels, is -007FH (min) to 0000H (mid) to 007FH (max).