| gavl
    | 
Simple volume control. More...
| Typedefs | |
| typedef struct gavl_volume_control_s | gavl_volume_control_t | 
| Opaque structure for a volume control. | |
| Functions | |
| GAVL_PUBLIC gavl_volume_control_t * | gavl_volume_control_create () | 
| Create volume control. | |
| GAVL_PUBLIC void | gavl_volume_control_destroy (gavl_volume_control_t *ctrl) | 
| Destroys a volume control and frees all associated memory. | |
| GAVL_PUBLIC void | gavl_volume_control_set_format (gavl_volume_control_t *ctrl, const gavl_audio_format_t *format) | 
| Set format for a volume control. | |
| GAVL_PUBLIC void | gavl_volume_control_set_volume (gavl_volume_control_t *ctrl, float volume) | 
| Set volume for a volume control. | |
| GAVL_PUBLIC void | gavl_volume_control_apply (gavl_volume_control_t *ctrl, gavl_audio_frame_t *frame) | 
| Apply a volume control for an audio frame. | |
Simple volume control.
This is a very simple software volume control.
| typedef struct gavl_volume_control_s gavl_volume_control_t | 
Opaque structure for a volume control.
You don't want to know what's inside.
| GAVL_PUBLIC gavl_volume_control_t * gavl_volume_control_create | ( | ) | 
Create volume control.
| GAVL_PUBLIC void gavl_volume_control_destroy | ( | gavl_volume_control_t * | ctrl | ) | 
Destroys a volume control and frees all associated memory.
| ctrl | A volume control | 
| GAVL_PUBLIC void gavl_volume_control_set_format | ( | gavl_volume_control_t * | ctrl, | 
| const gavl_audio_format_t * | format ) | 
Set format for a volume control.
| ctrl | A volume control | 
| format | The format subsequent frames will be passed with This function can be called multiple times with one instance | 
| GAVL_PUBLIC void gavl_volume_control_set_volume | ( | gavl_volume_control_t * | ctrl, | 
| float | volume ) | 
Set volume for a volume control.
| ctrl | A volume control | 
| volume | Volume in dB (must be <= 0.0 to prevent overflows) | 
| GAVL_PUBLIC void gavl_volume_control_apply | ( | gavl_volume_control_t * | ctrl, | 
| gavl_audio_frame_t * | frame ) | 
Apply a volume control for an audio frame.
| ctrl | A volume control | 
| frame | An audio frame |