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_MAXpa_v5

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_MAXpa_v5

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_v5

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_v5

pa_volume_ui_max

Type Definitions

pa_volume_t

The basic volume type.