Module libpulse_sys::volume

Constants and routines for volume handling.

Structs

• pa_cvolume

Constants

• PA_CVOLUME_SNPRINT_MAX
  The maximum length of strings returned by pa_cvolume_snprint().
• PA_CVOLUME_SNPRINT_VERBOSE_MAX
  The maximum length of strings returned by pa_cvolume_snprint_verbose().
• PA_DECIBEL_MININFTY
  This floor value is used as minus infinity when using pa_sw_volume_to_dB() or pa_sw_volume_from_dB().
• PA_SW_CVOLUME_SNPRINT_DB_MAX
  The maximum length of strings returned by pa_sw_cvolume_snprint_dB().
• PA_SW_VOLUME_SNPRINT_DB_MAX
  The maximum length of strings returned by pa_sw_volume_snprint_dB().
• PA_VOLUME_INVALID
  Special ‘invalid’ volume.
• PA_VOLUME_MAX
  Maximum valid volume we can store.
• PA_VOLUME_MUTED
  Muted (minimal valid) volume (0%, -inf dB).
• PA_VOLUME_NORM
  Normal volume (100%, 0 dB).
• PA_VOLUME_SNPRINT_MAX
  The maximum length of strings returned by pa_volume_snprint().
• PA_VOLUME_SNPRINT_VERBOSE_MAX
  The maximum length of strings returned by pa_volume_snprint_verbose().

Functions

• pa_clamp_volume
• pa_cvolume_avg^⚠
• pa_cvolume_avg_mask^⚠
• pa_cvolume_channels_equal_to^⚠
• pa_cvolume_compatible^⚠
• pa_cvolume_compatible_with_channel_map^⚠
• pa_cvolume_dec^⚠
• pa_cvolume_equal^⚠
• pa_cvolume_get_balance^⚠
• pa_cvolume_get_fade^⚠
• pa_cvolume_get_lfe_balance^⚠pa_v8
• pa_cvolume_get_position^⚠
• pa_cvolume_inc^⚠
• pa_cvolume_inc_clamp^⚠
• pa_cvolume_init^⚠
• pa_cvolume_max^⚠
• pa_cvolume_max_mask^⚠
• pa_cvolume_merge^⚠
• pa_cvolume_min^⚠
• pa_cvolume_min_mask^⚠
• pa_cvolume_mute^⚠
  Sets the volume of the first n channels to PA_VOLUME_MUTED.
• pa_cvolume_remap^⚠
• pa_cvolume_reset^⚠
  Sets the volume of the first n channels to PA_VOLUME_NORM.
• pa_cvolume_scale^⚠
• pa_cvolume_scale_mask^⚠
• pa_cvolume_set^⚠
• pa_cvolume_set_balance^⚠
• pa_cvolume_set_fade^⚠
• pa_cvolume_set_lfe_balance^⚠pa_v8
• pa_cvolume_set_position^⚠
• pa_cvolume_snprint^⚠
• pa_cvolume_snprint_verbose^⚠
• pa_cvolume_valid^⚠
• pa_sw_cvolume_divide^⚠
• pa_sw_cvolume_divide_scalar^⚠
• pa_sw_cvolume_multiply^⚠
• pa_sw_cvolume_multiply_scalar^⚠
• pa_sw_cvolume_snprint_dB^⚠
• pa_sw_volume_divide^⚠
• pa_sw_volume_from_dB^⚠
• pa_sw_volume_from_linear^⚠
• pa_sw_volume_multiply^⚠
• pa_sw_volume_snprint_dB^⚠
• pa_sw_volume_to_dB^⚠
• pa_sw_volume_to_linear^⚠
• pa_volume_is_valid
• pa_volume_snprint^⚠
• pa_volume_snprint_verbose^⚠
• pa_volume_ui_max

Type Definitions

• pa_volume_t
  The basic volume type.