NAME
NJB_Adjust_Sound - Adjust sound settings on the NJB
LIBRARY
libnjb
SYNOPSIS
#include <libnjb.h>
extern int njb_error
int NJB_Adjust_Sound(njb_t *njb, u_int8_t effect, u_int16_t value);
DESCRIPTION
This function modified a sound parameter in the NJB, it is used for both volume and EAX settings. The previous values can be accessed using NJB_Get_EAX(). This struct also provide maximum and minimum values for some of the values, as well as the offset value for different EAX effects.
The following values are valid effect numbers:
- NJB_SOUND_SET_VOLUME
-
Sets the volume, valid values 1-99.
- NJB_SOUND_SET_BASS
-
Sets the bass value of the equalizer. Valid value range retrieved from the EAX structure.
- NJB_SOUND_SET_TREBLE
-
Sets the treble value of the equalizer. Valid value range retrieved from the EAX structure.
- NJB_SOUND_SET_MUTING
-
Set the muting status on the Jukebox. 1 = mute device, 0 = unmute device.
- NJB_SOUND_SET_MIDRANGE
-
Sets the midrange value of the equalizer. Valid value range retrieved from the EAX structure.
- NJB_SOUND_SET_MIDFREQ
-
Sets the middle frequency for the midrange setting of the equalizer. Valid value range retrieved from the EAX structure.
- NJB_SOUND_SET_EAX
-
Sets the EAX type. Valid value range retrieved from the EAX structure.
- NJB_SOUND_SET_EAXAMT
-
Sets the EAX value (amount) for currently selected EAX type. Valid value range retrieved from the EAX structure.
- NJB_SOUND_SET_HEADPHONE
-
Sets the headphone mode. Valid value range retrieved from the EAX structure.
- NJB_SOUND_SET_REAR
-
Sets the rear speaker mode. Valid value range retrieved from the EAX structure.
- NJB_SOUND_SET_EQSTATUS
-
Sets the equalizer status, 1 = equalizer active, 0 = equalizer deactivated.