vala: install .vapi file by default

1 files changed, 1519 insertions, 0 deletions

diff --git a/vala/libpulse.vapi b/vala/libpulse.vapi
new file mode 100644
index 000000000..9e05b144f
--- /dev/null
+++ b/vala/libpulse.vapi
@@ -0,0 +1,1519 @@
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2009 Lennart Poettering
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published
+  by the Free Software Foundation; either version 2.1 of the License,
+  or (at your option) any later version.
+
+  PulseAudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with PulseAudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+using GLib;
+using Posix;
+
+[CCode (cheader_filename="pulse/pulseaudio.h")]
+namespace PulseAudio {
+
+        [CCode (cname="pa_get_library_version")]
+        public unowned string get_library_version();
+
+        [CCode (cname="PA_API_VERSION")]
+        public const int API_VERSION;
+
+        [CCode (cname="PA_PROTOCOL_VERSION")]
+        public const int PROTOCOL_VERSION;
+
+        [CCode (cname="PA_MAJOR")]
+        public const int MAJOR;
+
+        [CCode (cname="PA_MINOR")]
+        public const int MINOR;
+
+        [CCode (cname="PA_MICRO")]
+        public const int MICRO;
+
+        [CCode (cname="PA_CHECK_VERSION")]
+        public bool CHECK_VERSION(int major, int minor, int micro);
+
+        [CCode (cname="INVALID_INDEX")]
+        public const uint32 INVALID_INDEX;
+
+        [CCode (cname="pa_free_cb_t")]
+        public delegate void FreeCb(void *p);
+
+        [CCode (cname="pa_sample_format_t", cprefix="PA_SAMPLE_")]
+        public enum SampleFormat {
+                U8,
+                ALAW,
+                ULAW,
+                S16LE,
+                S16BE,
+                FLOAT32LE,
+                FLOAT32BE,
+                S32LE,
+                S32BE,
+                S24LE,
+                S24BE,
+                S24_32LE,
+                S24_32BE,
+                MAX,
+                S16NE,
+                S16RE,
+                FLOAT32NE,
+                FLOAT32RE,
+                S32NE,
+                S32RE,
+                S24NE,
+                S24RE,
+                S24_32NE,
+                S24_32RE;
+
+                [CCode (cname="pa_sample_size_of_format")]
+                public size_t size();
+
+                [CCode (cname="pa_sample_format_to_string")]
+                public unowned string? to_string();
+
+                [CCode (cname="pa_sample_format_is_le")]
+                public int is_le();
+
+                [CCode (cname="pa_sample_format_is_be")]
+                public int is_be();
+
+                [CCode (cname="pa_sample_format_is_ne")]
+                public int is_ne();
+
+                [CCode (cname="pa_sample_format_is_re")]
+                public int is_re();
+
+                [CCode (cname="pa_parse_sample_format")]
+                public static SampleFormat parse(string b);
+        }
+
+        [CCode (cname="pa_usec_t")]
+        public struct usec : uint64 {
+        }
+
+        [CCode (cname="pa_sample_spec")]
+        public struct SampleSpec {
+                public SampleFormat format;
+                public uint32 rate;
+                public uint8 channels;
+
+                [CCode (cname="PA_SAMPLE_SPEC_SNPRINT_MAX")]
+                public static const size_t SNPRINT_MAX;
+
+                [CCode (cname="pa_bytes_per_second")]
+                public size_t bytes_per_second();
+
+                [CCode (cname="pa_frame_size")]
+                public size_t frame_size();
+
+                [CCode (cname="pa_sample_size")]
+                public size_t sample_size();
+
+                [CCode (cname="pa_bytes_to_usec", instance_pos=1.1)]
+                public usec bytes_to_usec(size_t size);
+
+                [CCode (cname="pa_usec_to_bytes", instance_pos=1.1)]
+                public size_t usec_to_bytes(usec u);
+
+                [CCode (cname="pa_sample_spec_init")]
+                public unowned SampleSpec? init();
+
+                [CCode (cname="pa_sample_spec_valid")]
+                public bool valid();
+
+                [CCode (cname="pa_sample_spec_equal")]
+                public bool equal(SampleSpec other);
+
+                [CCode (cname="pa_sample_spec_snprint", instance_pos=3.1)]
+                public unowned string snprint(char[] buf);
+
+                public string sprint() {
+                        var buffer = new char[SNPRINT_MAX];
+                        this.snprint(buffer);
+                        return (string) buffer;
+                }
+
+                public string to_string() {
+                        return sprint();
+                }
+
+                [CCode (cname="pa_sample_spec_init")]
+                public SampleSpec();
+        }
+
+        // [CCode (cname="PA_BYTES_SNPRINT_MAX")]
+        [CCode (cname="PA_SAMPLE_SPEC_SNPRINT_MAX")]
+        public const size_t BYTES_SNPRINT_MAX;
+
+        [CCode (cname="pa_bytes_snprint")]
+        public unowned string bytes_snprint(char[] buf, uint bytes);
+
+        public string bytes_sprint(uint bytes) {
+                var buffer = new char[BYTES_SNPRINT_MAX];
+                bytes_snprint(buffer, bytes);
+                return (string) buffer;
+        }
+
+        [CCode (cname="pa_volume_t")]
+        public struct Volume : uint32 {
+
+                [CCode (cname="PA_SW_VOLUME_SNPRINT_DB_MAX")]
+                public static const size_t SW_SNPRINT_DB_MAX;
+
+                [CCode (cname="PA_VOLUME_SNPRINT_MAX")]
+                public static const size_t SNPRINT_MAX;
+
+                [CCode (cname="PA_VOLUME_MAX")]
+                public static const Volume MAX;
+
+                [CCode (cname="PA_VOLUME_NORM")]
+                public static const Volume NORM;
+
+                [CCode (cname="PA_VOLUME_MUTED")]
+                public static const Volume MUTED;
+
+                // [CCode (cname="PA_VOLUME_INVALID")]
+                [CCode (cname="PA_VOLUME_MAX")]
+                public static const Volume INVALID;
+
+                [CCode (cname="pa_volume_snprint", instance_pos = 3.1)]
+                public unowned string snprint(char[] s);
+
+                public string sprint() {
+                        var buffer = new char[SNPRINT_MAX];
+                        this.snprint(buffer);
+                        return (string) buffer;
+                }
+
+                public string to_string() {
+                        return sprint();
+                }
+
+                [CCode (cname="pa_sw_volume_snprint_dB", instance_pos = 3.1)]
+                public unowned string sw_snprint_dB(char[] s);
+
+                public string sw_sprint_dB() {
+                        var buffer = new char[SW_SNPRINT_DB_MAX];
+                        this.sw_snprint_dB(buffer);
+                        return (string) buffer;
+                }
+
+                [CCode (cname="pa_sw_volume_multiply")]
+                public Volume sw_multiply(Volume other);
+
+                [CCode (cname="pa_sw_volume_divide")]
+                public Volume sw_divide(Volume other);
+
+                [CCode (cname="pa_sw_volume_from_dB")]
+                public static Volume sw_from_dB(double f);
+
+                [CCode (cname="pa_sw_volume_to_dB")]
+                public double sw_to_dB();
+
+                [CCode (cname="pa_sw_volume_from_linear")]
+                public static Volume sw_from_linear(double f);
+
+                [CCode (cname="pa_sw_volume_to_linear")]
+                public double sw_to_linear();
+        }
+
+        [CCode (cname="PA_DECIBEL_MININFTY")]
+        public const double DECIBEL_MININFTY;
+
+        [CCode (cname="PA_CHANNELS_MAX")]
+        public const int CHANNELS_MAX;
+
+        [CCode (cname="PA_CHANNELS_MAX")]
+        public const int RATE_MAX;
+
+        [CCode (cname="pa_cvolume")]
+        public struct CVolume {
+                public uint8 channels;
+                public Volume values[];
+
+                [CCode (cname="PA_SW_CVOLUME_SNPRINT_DB_MAX")]
+                public static const size_t SW_SNPRINT_DB_MAX;
+
+                [CCode (cname="PA_CVOLUME_SNPRINT_MAX")]
+                public static const size_t SNPRINT_MAX;
+
+                [CCode (cname="pa_cvolume_equal")]
+                public bool equal(CVolume other);
+
+                [CCode (cname="pa_cvolume_init")]
+                public unowned CVolume? init();
+
+                [CCode (cname="pa_cvolume_reset")]
+                public unowned CVolume? reset(uint8 channels);
+
+                [CCode (cname="pa_cvolume_mute")]
+                public unowned CVolume? mute(uint8 channels);
+
+                [CCode (cname="pa_cvolume_snprint", instance_pos = 3.1)]
+                public unowned string snprint(char[] s);
+
+                public string sprint() {
+                        var buffer = new char[SNPRINT_MAX];
+                        this.snprint(buffer);
+                        return (string) buffer;
+                }
+
+                public string to_string() {
+                        return sprint();
+                }
+
+                [CCode (cname="pa_sw_cvolume_snprint_dB", instance_pos = 3.1)]
+                public unowned string sw_snprint_dB(char [] s);
+
+                public string sw_sprint_dB() {
+                        var buffer = new char[SW_SNPRINT_DB_MAX];
+                        this.sw_snprint_dB(buffer);
+                        return (string) buffer;
+                }
+
+                [CCode (cname="pa_cvolume_init")]
+                public CVolume();
+
+                [CCode (cname="pa_cvolume_avg")]
+                public Volume avg();
+
+                [CCode (cname="pa_cvolume_max")]
+                public Volume max();
+
+                [CCode (cname="pa_cvolume_min")]
+                public Volume min();
+
+                [CCode (cname="pa_cvolume_avg_mask")]
+                public Volume avg_mask(ChannelMap map, ChannelPositionMask mask);
+
+                [CCode (cname="pa_cvolume_max_mask")]
+                public Volume max_mask(ChannelMap map, ChannelPositionMask mask);
+
+                [CCode (cname="pa_cvolume_min_mask")]
+                public Volume min_mask(ChannelMap map, ChannelPositionMask mask);
+
+                [CCode (cname="pa_cvolume_valid")]
+                public bool valid();
+
+                [CCode (cname="pa_cvolume_channels_equal_to")]
+                public bool channels_equal_to(Volume other);
+
+                [CCode (cname="pa_cvolume_is_muted")]
+                public bool is_muted();
+
+                [CCode (cname="pa_cvolume_is_norm")]
+                public bool is_norm();
+
+                [CCode (cname="pa_sw_cvolume_multiply")]
+                public unowned CVolume? multiply(CVolume other);
+
+                [CCode (cname="pa_sw_cvolume_divide")]
+                public unowned CVolume? divide(CVolume other);
+
+                [CCode (cname="pa_sw_cvolume_multiply_scalar")]
+                public unowned CVolume? multiply_scalar(Volume other);
+
+                [CCode (cname="pa_sw_cvolume_divide_scalar")]
+                public unowned CVolume? divide_scalar(Volume other);
+
+                [CCode (cname="pa_cvolume_remap")]
+                public unowned CVolume? remap(ChannelMap from, ChannelMap to);
+
+                [CCode (cname="pa_cvolume_compatible")]
+                public bool compatible(SampleSpec ss);
+
+                [CCode (cname="pa_cvolume_compatible_with_channel_map")]
+                public bool compatible_with_channel_map(ChannelMap cm);
+
+                [CCode (cname="pa_cvolume_get_balance")]
+                public float get_balance(ChannelMap map);
+
+                [CCode (cname="pa_cvolume_set_balance")]
+                public unowned CVolume? set_balance(ChannelMap map, float b);
+
+                [CCode (cname="pa_cvolume_get_fade")]
+                public float get_fade(ChannelMap map);
+
+                [CCode (cname="pa_cvolume_set_fade")]
+                public unowned CVolume? set_fade(ChannelMap map, float f);
+
+                [CCode (cname="pa_cvolume_scale")]
+                public unowned CVolume? scale(Volume max);
+
+                [CCode (cname="pa_cvolume_scale_mask")]
+                public unowned CVolume? scale_mask(Volume max, ChannelMap map, ChannelPositionMask mask);
+
+                [CCode (cname="pa_cvolume_set_position")]
+                public unowned CVolume? set_position(ChannelMap map, ChannelPosition p, Volume v);
+
+                [CCode (cname="pa_cvolume_get_position")]
+                public Volume get_position(ChannelMap map, ChannelPosition p);
+
+                [CCode (cname="pa_cvolume_merge")]
+                public unowned CVolume? merge(CVolume other);
+
+                [CCode (cname="pa_cvolume_inc")]
+                public unowned CVolume? inc(Volume plus = 1);
+
+                [CCode (cname="pa_cvolume_dec")]
+                public unowned CVolume? dec(Volume minus = 1);
+        }
+
+        [CCode (cname="pa_channel_map")]
+        public struct ChannelMap {
+                public uint8 channels;
+                public ChannelPosition map[];
+
+                [CCode (cname="PA_CHANNEL_MAP_SNPRINT_MAX")]
+                public static const size_t SNPRINT_MAX;
+
+                [CCode (cname="pa_channel_map_init")]
+                public ChannelMap();
+
+                [CCode (cname="pa_channel_map_init")]
+                public unowned ChannelMap? init();
+
+                [CCode (cname="pa_channel_map_init_mono")]
+                public unowned ChannelMap? init_mono();
+
+                [CCode (cname="pa_channel_map_init_stereo")]
+                public unowned ChannelMap? init_stereo();
+
+                [CCode (cname="pa_channel_map_init_auto")]
+                public unowned ChannelMap? init_auto(uint8 channels, ChannelMapDef def = ChannelMapDef.DEFAULT);
+
+                [CCode (cname="pa_channel_map_init_extend")]
+                public unowned ChannelMap? init_extend(uint8 channels, ChannelMapDef def = ChannelMapDef.DEFAULT);
+
+                [CCode (cname="pa_channel_map_snprint", instance_pos = 3.1)]
+                public unowned string snprint(char[] s);
+
+                public string sprint() {
+                        var buffer = new char[SNPRINT_MAX];
+                        this.snprint(buffer);
+                        return (string) buffer;
+                }
+
+                public string to_string() {
+                        return sprint();
+                }
+
+                [CCode (cname="pa_channel_map_parse")]
+                public unowned ChannelMap? parse(string s);
+
+                [CCode (cname="pa_channel_map_equal")]
+                public bool equal(ChannelMap other);
+
+                [CCode (cname="pa_channel_map_superset")]
+                public bool superset(ChannelMap other);
+
+                [CCode (cname="pa_channel_map_valid")]
+                public bool valid();
+
+                [CCode (cname="pa_channel_map_compatible")]
+                public bool compatible(SampleSpec ss);
+
+                [CCode (cname="pa_channel_map_can_balance")]
+                public bool can_balance();
+
+                [CCode (cname="pa_channel_map_can_fade")]
+                public bool can_fade();
+
+                [CCode (cname="pa_channel_map_to_name")]
+                public unowned string? to_name();
+
+                [CCode (cname="pa_channel_map_to_pretty_name")]
+                public unowned string? to_pretty_name();
+
+                [CCode (cname="pa_channel_map_has_position")]
+                public bool has_position(ChannelPosition p);
+
+                [CCode (cname="pa_channel_map_mask")]
+                public ChannelPositionMask mask();
+        }
+
+        [CCode (cname="pa_channel_position_mask_t")]
+        public struct ChannelPositionMask : uint64 {
+        }
+
+        [CCode (cname="pa_channel_position_t", cprefix="PA_CHANNEL_POSITION_")]
+        public enum ChannelPosition {
+                INVALID,
+                MONO,
+                FRONT_LEFT,
+                FRONT_RIGHT,
+                FRONT_CENTER,
+                REAR_CENTER,
+                REAR_LEFT,
+                REAR_RIGHT,
+                LFE,
+                FRONT_LEFT_OF_CENTER,
+                FRONT_RIGHT_OF_CENTER,
+                SIDE_LEFT,
+                SIDE_RIGHT,
+                TOP_CENTER,
+                AUX0,
+                AUX1,
+                AUX2,
+                AUX3,
+                AUX4,
+                AUX5,
+                AUX6,
+                AUX7,
+                AUX8,
+                AUX9,
+                AUX10,
+                AUX11,
+                AUX12,
+                AUX13,
+                AUX14,
+                AUX15,
+                AUX16,
+                AUX17,
+                AUX18,
+                AUX19,
+                AUX20,
+                AUX21,
+                AUX22,
+                AUX23,
+                AUX24,
+                AUX25,
+                AUX26,
+                AUX27,
+                AUX28,
+                AUX29,
+                AUX30,
+                AUX31,
+                MAX;
+
+                [CCode (cname="PA_CHANNEL_POSITION_MASK")]
+                public ChannelPositionMask mask();
+
+                [CCode (cname="pa_channel_position_to_string")]
+                public unowned string? to_string();
+
+                [CCode (cname="pa_channel_position_to_pretty_string")]
+                public unowned string? to_pretty_string();
+
+                [CCode (cname="pa_channel_position_from_string")]
+                public static ChannelPosition from_string(string s);
+        }
+
+        [CCode (cname="pa_channel_map_def_t", cprefix="PA_CHANNEL_MAP_")]
+        public enum ChannelMapDef {
+                AIFF,
+                WAVEEX,
+                AUX,
+                DEFAULT,
+
+                [CCode (cname="PA_CHANNEL_MAP_DEF_MAX")]
+                MAX
+        }
+
+        [Compact]
+        [CCode (cname="pa_proplist", cprefix="pa_proplist_", free_function="pa_proplist_free")]
+        public class Proplist {
+
+                [CCode (cname="PA_PROP_MEDIA_NAME")]
+                public static const string PROP_MEDIA_NAME;
+                [CCode (cname="PA_PROP_MEDIA_TITLE")]
+                public static const string PROP_MEDIA_TITLE;
+                [CCode (cname="PA_PROP_MEDIA_ARTIST")]
+                public static const string PROP_MEDIA_ARTIST;
+                [CCode (cname="PA_PROP_MEDIA_COPYRIGHT")]
+                public static const string PROP_MEDIA_COPYRIGHT;
+                [CCode (cname="PA_PROP_MEDIA_SOFTWARE")]
+                public static const string PROP_MEDIA_SOFTWARE;
+                [CCode (cname="PA_PROP_MEDIA_LANGUAGE")]
+                public static const string PROP_MEDIA_LANGUAGE;
+                [CCode (cname="PA_PROP_MEDIA_FILENAME")]
+                public static const string PROP_MEDIA_FILENAME;
+                [CCode (cname="PA_PROP_MEDIA_ICON_NAME")]
+                public static const string PROP_MEDIA_ICON_NAME;
+                [CCode (cname="PA_PROP_MEDIA_ROLE")]
+                public static const string PROP_MEDIA_ROLE;
+                [CCode (cname="PA_PROP_EVENT_ID")]
+                public static const string PROP_EVENT_ID;
+                [CCode (cname="PA_PROP_EVENT_DESCRIPTION")]
+                public static const string PROP_EVENT_DESCRIPTION;
+                [CCode (cname="PA_PROP_EVENT_MOUSE_X")]
+                public static const string PROP_EVENT_MOUSE_X;
+                [CCode (cname="PA_PROP_EVENT_MOUSE_Y")]
+                public static const string PROP_EVENT_MOUSE_Y;
+                [CCode (cname="PA_PROP_EVENT_MOUSE_HPOS")]
+                public static const string PROP_EVENT_MOUSE_HPOS;
+                [CCode (cname="PA_PROP_EVENT_MOUSE_VPOS")]
+                public static const string PROP_EVENT_MOUSE_VPOS;
+                [CCode (cname="PA_PROP_EVENT_MOUSE_BUTTON")]
+                public static const string PROP_EVENT_MOUSE_BUTTON;
+                [CCode (cname="PA_PROP_WINDOW_NAME")]
+                public static const string PROP_WINDOW_NAME;
+                [CCode (cname="PA_PROP_WINDOW_ID")]
+                public static const string PROP_WINDOW_ID;
+                [CCode (cname="PA_PROP_WINDOW_ICON_NAME")]
+                public static const string PROP_WINDOW_ICON_NAME;
+                [CCode (cname="PA_PROP_WINDOW_X11_DISPLAY")]
+                public static const string PROP_WINDOW_X11_DISPLAY;
+                [CCode (cname="PA_PROP_WINDOW_X11_SCREEN")]
+                public static const string PROP_WINDOW_X11_SCREEN;
+                [CCode (cname="PA_PROP_WINDOW_X11_MONITOR")]
+                public static const string PROP_WINDOW_X11_MONITOR;
+                [CCode (cname="PA_PROP_WINDOW_X11_XID")]
+                public static const string PROP_WINDOW_X11_XID;
+                [CCode (cname="PA_PROP_APPLICATION_NAME")]
+                public static const string PROP_APPLICATION_NAME;
+                [CCode (cname="PA_PROP_APPLICATION_ID")]
+                public static const string PROP_APPLICATION_ID;
+                [CCode (cname="PA_PROP_APPLICATION_VERSION")]
+                public static const string PROP_APPLICATION_VERSION;
+                [CCode (cname="PA_PROP_APPLICATION_ICON_NAME")]
+                public static const string PROP_APPLICATION_ICON_NAME;
+                [CCode (cname="PA_PROP_APPLICATION_LANGUAGE")]
+                public static const string PROP_APPLICATION_LANGUAGE;
+                [CCode (cname="PA_PROP_APPLICATION_PROCESS_ID")]
+                public static const string PROP_APPLICATION_PROCESS_ID;
+                [CCode (cname="PA_PROP_APPLICATION_PROCESS_BINARY")]
+                public static const string PROP_APPLICATION_PROCESS_BINARY;
+                [CCode (cname="PA_PROP_APPLICATION_PROCESS_USER")]
+                public static const string PROP_APPLICATION_PROCESS_USER;
+                [CCode (cname="PA_PROP_APPLICATION_PROCESS_HOST")]
+                public static const string PROP_APPLICATION_PROCESS_HOST;
+                [CCode (cname="PA_PROP_APPLICATION_PROCESS_MACHINE_ID")]
+                public static const string PROP_APPLICATION_PROCESS_MACHINE_ID;
+                [CCode (cname="PA_PROP_APPLICATION_PROCESS_SESSION_ID")]
+                public static const string PROP_APPLICATION_PROCESS_SESSION_ID;
+                [CCode (cname="PA_PROP_DEVICE_STRING")]
+                public static const string PROP_DEVICE_STRING;
+                [CCode (cname="PA_PROP_DEVICE_API")]
+                public static const string PROP_DEVICE_API;
+                [CCode (cname="PA_PROP_DEVICE_DESCRIPTION")]
+                public static const string PROP_DEVICE_DESCRIPTION;
+                [CCode (cname="PA_PROP_DEVICE_BUS_PATH")]
+                public static const string PROP_DEVICE_BUS_PATH;
+                [CCode (cname="PA_PROP_DEVICE_SERIAL")]
+                public static const string PROP_DEVICE_SERIAL;
+                [CCode (cname="PA_PROP_DEVICE_VENDOR_ID")]
+                public static const string PROP_DEVICE_VENDOR_ID;
+                [CCode (cname="PA_PROP_DEVICE_VENDOR_NAME")]
+                public static const string PROP_DEVICE_VENDOR_NAME;
+                [CCode (cname="PA_PROP_DEVICE_PRODUCT_ID")]
+                public static const string PROP_DEVICE_PRODUCT_ID;
+                [CCode (cname="PA_PROP_DEVICE_PRODUCT_NAME")]
+                public static const string PROP_DEVICE_PRODUCT_NAME;
+                [CCode (cname="PA_PROP_DEVICE_CLASS")]
+                public static const string PROP_DEVICE_CLASS;
+                [CCode (cname="PA_PROP_DEVICE_FORM_FACTOR")]
+                public static const string PROP_DEVICE_FORM_FACTOR;
+                [CCode (cname="PA_PROP_DEVICE_BUS")]
+                public static const string PROP_DEVICE_BUS;
+                [CCode (cname="PA_PROP_DEVICE_ICON_NAME")]
+                public static const string PROP_DEVICE_ICON_NAME;
+                [CCode (cname="PA_PROP_DEVICE_ACCESS_MODE")]
+                public static const string PROP_DEVICE_ACCESS_MODE;
+                [CCode (cname="PA_PROP_DEVICE_MASTER_DEVICE")]
+                public static const string PROP_DEVICE_MASTER_DEVICE;
+                [CCode (cname="PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE")]
+                public static const string PROP_DEVICE_BUFFERING_BUFFER_SIZE;
+                [CCode (cname="PA_PROP_DEVICE_BUFFERING_FRAGMENT_SIZE")]
+                public static const string PROP_DEVICE_BUFFERING_FRAGMENT_SIZE;
+                [CCode (cname="PA_PROP_DEVICE_PROFILE_NAME")]
+                public static const string PROP_DEVICE_PROFILE_NAME;
+                [CCode (cname="PA_PROP_DEVICE_INTENDED_ROLES")]
+                public static const string PROP_DEVICE_INTENDED_ROLES;
+                [CCode (cname="PA_PROP_DEVICE_PROFILE_DESCRIPTION")]
+                public static const string PROP_DEVICE_PROFILE_DESCRIPTION;
+                [CCode (cname="PA_PROP_MODULE_AUTHOR")]
+                public static const string PROP_MODULE_AUTHOR;
+                [CCode (cname="PA_PROP_MODULE_DESCRIPTION")]
+                public static const string PROP_MODULE_DESCRIPTION;
+                [CCode (cname="PA_PROP_MODULE_USAGE")]
+                public static const string PROP_MODULE_USAGE;
+                [CCode (cname="PA_PROP_MODULE_VERSION")]
+                public static const string PROP_MODULE_VERSION;
+
+                [CCode (cname="pa_proplist_new")]
+                public Proplist();
+
+                public int sets(string key, string value);
+                public int setp(string pair);
+
+                [PrintfFormat]
+                public int setf(string key, string format, ...);
+
+                public int set(string key, void* data, size_t size);
+
+                public unowned string? gets(string key);
+
+                public int get(string key, out void* data, out size_t size);
+
+                public void update(UpdateMode mode, Proplist other);
+
+                public void unset(string key);
+
+                [CCode (array_length = false)]
+                public void unset_many(string[] key);
+
+                public unowned string? iterate(ref void* state);
+
+                public string to_string();
+
+                public string to_string_sep(string sep);
+
+                public static Proplist? from_string(string s);
+
+                public int contains(string key);
+
+                public void clear();
+
+                public Proplist copy();
+
+                public uint size();
+
+                public bool is_empty();
+        }
+
+        [CCode (cname="pa_update_mode_t", cprefix="PA_UPDATE_")]
+        public enum UpdateMode {
+                SET,
+                MERGE,
+                REPLACE
+        }
+
+        [CCode (cname="PA_OK")]
+        public const int OK;
+
+        [CCode (cname="int", cprefix="PA_ERR_")]
+        public enum Error {
+                ACCESS,
+                COMMAND,
+                INVALID,
+                EXIST,
+                NOENTITY,
+                CONNECTIONREFUSED,
+                PROTOCOL,
+                TIMEOUT,
+                AUTHKEY,
+                INTERNAL,
+                CONNECTIONTERMINATED,
+                KILLED,
+                INVALIDSERVER,
+                MODINITFAILED,
+                BADSTATE,
+                NODATA,
+                VERSION,
+                TOOLARGE,
+                NOTSUPPORTED,
+                UNKNOWN,
+                NOEXTENSION,
+                OBSOLETE,
+                NOTIMPLEMENTED,
+                FORKED,
+                IO,
+                MAX
+        }
+
+        [CCode (cname="pa_strerror")]
+        public unowned string? strerror(Error e);
+
+        public delegate void VoidFunc();
+
+        [CCode (cname="pa_spawn_api")]
+        public struct SpawnApi {
+                VoidFunc? prefork;
+                VoidFunc? postfork;
+                VoidFunc? atfork;
+        }
+
+        [CCode (cname="pa_io_event_flags_t", cprefix="PA_IO_EVENT_")]
+        public enum IoEventFlags {
+                NULL,
+                INPUT,
+                OUTPUT,
+                HANGUP,
+                ERROR
+        }
+
+        [Compact]
+        [CCode (cname="pa_io_event", unref_function="", ref_function="")]
+        public struct IoEvent {
+        }
+
+        [Compact]
+        [CCode (cname="pa_time_event", unref_function="", ref_function="")]
+        public struct TimeEvent {
+        }
+
+        [Compact]
+        [CCode (cname="pa_defer_event", unref_function="", ref_function="")]
+        public struct DeferEvent {
+        }
+
+        [Compact]
+        [CCode (cname="pa_signal_event", cprefix="pa_signal_", free_function="pa_signal_free")]
+        public struct SignalEvent {
+
+                [CCode (cname="pa_signal_new")]
+                public SignalEvent(int sig, MainLoopApi.SignalEventCb cb);
+
+                public void set_destroy(MainLoopApi.SignalEventDestroyCb cb);
+        }
+
+        [Compact]
+        [CCode (cname="pa_mainloop_api", unref_function="", ref_function="")]
+        public class MainLoopApi {
+                public void* userdata;
+
+                /* Callbacks for the consumer to implement*/
+                public delegate void IoEventCb(MainLoopApi a, IoEvent e, int fd, IoEventFlags flags);
+                public delegate void IoEventDestroyCb(MainLoopApi a, IoEvent e);
+
+                public delegate void TimeEventCb(MainLoopApi a, TimeEvent e, ref timeval t);
+                public delegate void TimeEventDestroyCb(MainLoopApi a, TimeEvent e);
+
+                public delegate void DeferEventCb(MainLoopApi a, DeferEvent e);
+                public delegate void DeferEventDestroyCb(MainLoopApi a, DeferEvent e);
+
+                public delegate void SignalEventCb(MainLoopApi a, SignalEvent e);
+                public delegate void SignalEventDestroyCb(MainLoopApi a, SignalEvent e);
+
+                /* Callbacks for the provider to implement */
+                public delegate IoEvent IoNewCb(MainLoopApi a, int fd, IoEventFlags flags, IoEventCb cb);
+                public delegate void IoEnableCb(MainLoopApi a, IoEvent e, IoEventFlags flags);
+                public delegate void IoFreeCb(MainLoopApi a, IoEvent e);
+                public delegate void IoSetDestroyCb(MainLoopApi a, IoEvent e, IoEventDestroyCb? cb);
+
+                public delegate TimeEvent TimeNewCb(MainLoopApi a, timeval? t, TimeEventCb cb);
+                public delegate void TimeRestartCb(MainLoopApi a, TimeEvent e, timeval? t);
+                public delegate void TimeFreeCb(MainLoopApi a, TimeEvent e);
+                public delegate void TimeSetDestroyCb(MainLoopApi a, TimeEvent e, TimeEventDestroyCb? cb);
+
+                public delegate DeferEvent DeferNewCb(MainLoopApi a, DeferEventCb cb);
+                public delegate void DeferEnableCb(MainLoopApi a, DeferEvent e, bool b);
+                public delegate void DeferFreeCb(MainLoopApi a, DeferEvent e);
+                public delegate void DeferSetDestroyCb(MainLoopApi a, DeferEvent e, DeferEventDestroyCb? cb);
+
+                public delegate void QuitCb(MainLoopApi a, int retval);
+
+                public delegate void OnceCb(MainLoopApi a);
+
+                public IoNewCb io_new;
+                public IoEnableCb io_enable;
+                public IoFreeCb io_free;
+                public IoSetDestroyCb io_set_destroy;
+
+                public TimeNewCb time_new;
+                public TimeRestartCb time_restart;
+                public TimeFreeCb time_free;
+                public TimeSetDestroyCb time_set_destroy;
+
+                public DeferNewCb defer_new;
+                public DeferEnableCb defer_enable;
+                public DeferFreeCb defer_free;
+                public DeferSetDestroyCb defer_set_destroy;
+
+                public QuitCb quit;
+
+                [CCode (cname="pa_mainloop_api_once")]
+                public void once(OnceCb cb);
+        }
+
+        [CCode (cname="pa_signal_init")]
+        public void signal_init(MainLoopApi api);
+
+        [CCode (cname="pa_signal_done")]
+        public void signal_done();
+
+        [CCode (cname="pa_poll_func")]
+        public delegate int PollFunc(pollfd[] ufds, int timeout);
+
+        [Compact]
+        [CCode (cname="pa_mainloop", cprefix="pa_mainloop_", free_function="pa_mainloop_free")]
+        public class MainLoop {
+
+                [CCode (cname="pa_mainloop_new")]
+                public MainLoop();
+
+                public int prepare(int timeout = -1);
+                public int poll();
+                public int dispatch();
+                public int get_retval();
+                public int iterate(bool block = true, out int retval = null);
+                public int run(out int retval = null);
+                public unowned MainLoopApi get_api();
+                public void quit(int r);
+                public void wakeup();
+                public void set_poll_func(PollFunc poll_func);
+        }
+
+        [Compact]
+        [CCode (cname="pa_threaded_mainloop", cprefix="pa_threaded_mainloop_", free_function="pa_threaded_mainloop_free")]
+        public class ThreadedMainLoop {
+
+                [CCode (cname="pa_threaded_mainloop_new")]
+                public ThreadedMainLoop();
+
+                public int start();
+                public void stop();
+                public void lock();
+                public void unlock();
+                public void wait();
+                public void signal(bool WaitForAccept = false);
+                public void accept();
+                public int get_retval();
+                public unowned MainLoopApi get_api();
+                public bool in_thread();
+        }
+
+        [Compact]
+        [CCode (cname="pa_glib_mainloop", cprefix="pa_glib_mainloop_", free_function="pa_glib_mainloop_free")]
+        public class GLibMainLoop {
+
+                [CCode (cname="pa_glib_mainloop_new")]
+                public GLibMainLoop();
+
+                public unowned MainLoopApi get_api();
+        }
+
+        [Compact]
+        [CCode (cname="pa_operation", cprefix="pa_operation_", unref_function="pa_operation_unref", ref_function="pa_operation_ref")]
+        public class Operation {
+
+                [CCode (cname="pa_operation_state_t", cprefix="PA_OPERATION_")]
+                public enum State {
+                        RUNNING,
+                        DONE,
+                        CANCELED
+                }
+
+                public void cancel();
+                public State get_state();
+        }
+
+        [Compact]
+        [CCode (cname="pa_context", cprefix="pa_context_", unref_function="pa_context_unref", ref_function="pa_context_ref")]
+        public class Context {
+
+                [CCode (cname="pa_context_flags_t", cprefix="PA_CONTEXT_")]
+                public enum Flags {
+                        NOAUTOSPAWN,
+                        NOFAIL
+                }
+
+                [CCode (cname="pa_context_state_t", cprefix="PA_CONTEXT_")]
+                public enum State {
+                        UNCONNECTED,
+                        CONNECTING,
+                        AUTHORIZING,
+                        SETTING_NAME,
+                        READY,
+                        FAILED,
+                        TERMINATED;
+
+                        [CCode (cname="PA_CONTEXT_IS_GOOD")]
+                        public bool IS_GOOD();
+                }
+
+                [CCode (cname="pa_subscription_mask_t", cprefix="PA_SUBSCRIPTION_MASK_")]
+                public enum SubscriptionMask {
+                        NULL,
+                        SINK,
+                        SOURCE,
+                        SINK_INPUT,
+                        SOURCE_OUTPUT,
+                        MODULE,
+                        CLIENT,
+                        SAMPLE_CACHE,
+                        SERVER,
+                        CARD,
+                        ALL;
+
+                        [CCode (cname="pa_subscription_match_flags")]
+                        public bool match_flags(SubscriptionEventType t);
+                }
+
+                [CCode (cname="pa_subscription_event_type_t", cprefix="PA_SUBSCRIPTION_EVENT_")]
+                public enum SubscriptionEventType {
+                        SINK,
+                        SOURCE,
+                        SINK_INPUT,
+                        SOURCE_OUTPUT,
+                        MODULE,
+                        CLIENT,
+                        SAMPLE_CACHE,
+                        SERVER,
+                        CARD,
+                        FACILITY_MASK,
+                        NEW,
+                        CHANGE,
+                        REMOVE,
+                        TYPE_MASK
+                }
+
+                public delegate void NotifyCb(Context c);
+                public delegate void SuccessCb(Context c, int success);
+                public delegate void EventCb(Context c, string name, Proplist? proplist);
+                public delegate void SubscribeCb(Context c, SubscriptionEventType t, uint32 idx);
+                public delegate void SinkInfoCb(Context c, SinkInfo? i, int eol);
+                public delegate void SourceInfoCb(Context c, SourceInfo? i, int eol);
+                public delegate void CardInfoCb(Context c, CardInfo? i, int eol);
+                public delegate void SinkInputInfoCb(Context c, SinkInputInfo? i, int eol);
+                public delegate void SourceOutputInfoCb(Context c, SourceOutputInfo? i, int eol);
+                public delegate void ServerInfoCb(Context c, ServerInfo? i);
+                public delegate void StatInfoCb(Context c, ServerInfo? i);
+                public delegate void ModuleInfoCb(Context c, ModuleInfo? i, int eol);
+                public delegate void ClientInfoCb(Context c, ClientInfo? i, int eol);
+                public delegate void SampleInfoCb(Context c, SampleInfo? i, int eol);
+                public delegate void IndexCb(Context c, uint32 idx);
+
+                [CCode (cname="pa_context_new_with_proplist")]
+                public Context(MainLoopApi api, string? name, Proplist? proplist = null);
+
+                public void set_state_callback(NotifyCb? cb = null);
+                public void set_event_callback(EventCb? cb = null);
+                public void set_subscribe_callback(SubscribeCb? cb = null);
+
+                public Error errno();
+
+                public int is_pending();
+                public State get_state();
+                public int is_local();
+                public unowned string? get_server();
+                public uint32 get_protocol_version();
+                public uint32 get_server_protocol_version();
+                public uint32 get_index();
+
+                public int connect(string? server = null, Flags flags = 0, SpawnApi? api = null);
+                public void disconnect();
+
+                public Operation? drain(NotifyCb? cb = null);
+                public Operation? exit_daemon(SuccessCb? cb = null);
+                public Operation? set_default_sink(string name, SuccessCb? cb = null);
+                public Operation? set_default_source(string name, SuccessCb? cb = null);
+                public Operation? set_name(string name, SuccessCb? cb = null);
+
+                [CCode (array_length = false)]
+                public Operation? proplist_remove(string[] keys, SuccessCb? cb = null);
+                public Operation? proplist_update(UpdateMode mode, Proplist pl, SuccessCb? cb = null);
+
+                public Operation? subscribe(SubscriptionMask mask, SuccessCb? cb = null);
+
+                public Operation? get_sink_info_by_name(string name, SinkInfoCb cb);
+                public Operation? get_sink_info_by_index(uint32 idx, SinkInfoCb cb);
+                public Operation? get_sink_info_list(SinkInfoCb cb);
+
+                public Operation? set_sink_volume_by_name(string name, CVolume volume, SuccessCb? cb = null);
+                public Operation? set_sink_volume_by_index(uint32 idx, CVolume volume, SuccessCb? cb = null);
+                public Operation? set_sink_mute_by_name(string name, bool mute, SuccessCb? cb = null);
+                public Operation? set_sink_mute_by_index(uint32 idx, bool mute, SuccessCb? cb = null);
+
+                public Operation? suspend_sink_by_name(string name, bool suspend, SuccessCb? cb = null);
+                public Operation? suspend_sink_by_index(uint32 idx, bool suspend, SuccessCb? cb = null);
+
+                public Operation? set_sink_port_by_name(string name, string port, SuccessCb? cb = null);
+                public Operation? set_sink_port_by_index(string idx, string port, SuccessCb? cb = null);
+
+                public Operation? get_source_info_by_name(string name, SourceInfoCb cb);
+                public Operation? get_source_info_by_index(uint32 idx, SourceInfoCb cb);
+                public Operation? get_source_info_list(SourceInfoCb cb);
+
+                public Operation? set_source_volume_by_name(string name, CVolume volume, SuccessCb? cb = null);
+                public Operation? set_source_volume_by_index(uint32 idx, CVolume volume, SuccessCb? cb = null);
+                public Operation? set_source_mute_by_name(string name, bool mute, SuccessCb? cb = null);
+                public Operation? set_source_mute_by_index(uint32 idx, bool mute, SuccessCb? cb = null);
+
+                public Operation? suspend_source_by_name(string name, bool suspend, SuccessCb? cb = null);
+                public Operation? suspend_source_by_index(uint32 idx, bool suspend, SuccessCb? cb = null);
+
+                public Operation? set_source_port_by_name(string name, string port, SuccessCb? cb = null);
+                public Operation? set_source_port_by_index(string idx, string port, SuccessCb? cb = null);
+
+                public Operation? get_server_info(ServerInfoCb cb);
+
+                public Operation? get_module_info(uint32 idx, ModuleInfoCb cb);
+                public Operation? get_module_info_list(ModuleInfoCb cb);
+
+                public Operation? load_module(string name, string? argument, IndexCb? cb = null);
+                public Operation? unload_module(uint32 idx, SuccessCb? cb = null);
+
+                public Operation? get_client_info(uint32 idx, ClientInfoCb cb);
+                public Operation? get_client_info_list(ClientInfoCb cb);
+
+                public Operation? kill_client(uint32 idx, SuccessCb? cb = null);
+
+                public Operation? get_card_info_by_name(string name, CardInfoCb cb);
+                public Operation? get_card_info_by_index(uint32 idx, CardInfoCb cb);
+                public Operation? get_card_info_list(CardInfoCb cb);
+
+                public Operation? set_card_profile_by_index(uint32 idx, string profile, SuccessCb? cb = null);
+                public Operation? set_card_profile_by_name(string name, string profile, SuccessCb? cb = null);
+
+                public Operation? get_sink_input_info(uint32 idx, SinkInputInfoCb cb);
+                public Operation? get_sink_input_info_list(SinkInputInfoCb cb);
+
+                public Operation? move_sink_input_by_index(uint32 idx, uint32 sink_idx, SuccessCb? cb = null);
+                public Operation? move_sink_input_by_name(uint32 idx, string sink_name, SuccessCb? cb = null);
+
+                public Operation? set_sink_input_volume(uint32 idx, CVolume volume, SuccessCb? cb = null);
+                public Operation? set_sink_input_mute(uint32 idx, bool mute, SuccessCb? cb = null);
+
+                public Operation? kill_sink_input(uint32 idx, SuccessCb? cb = null);
+
+                public Operation? get_source_output_info(uint32 idx, SourceOutputInfoCb cb);
+                public Operation? get_source_output_info_list(SourceOutputInfoCb cb);
+
+                public Operation? move_source_output_by_index(uint32 idx, uint32 source_idx, SuccessCb? cb = null);
+                public Operation? move_source_output_by_name(uint32 idx, string source_name, SuccessCb? cb = null);
+
+                public Operation? kill_source_output(uint32 idx, SuccessCb? cb = null);
+
+                public Operation? stat(StatInfoCb cb);
+
+                public Operation? get_sample_info_by_name(string name, SampleInfoCb cb);
+                public Operation? get_sample_info_by_index(uint32 idx, SampleInfoCb cb);
+                public Operation? get_sample_info_list(SampleInfoCb cb);
+
+                public Operation? remove_sample(string name, SuccessCb? cb = null);
+
+                public Operation? play_sample(string name, string? device = null, Volume volume = Volume.INVALID, SuccessCb? cb = null);
+                public Operation? play_sample_with_proplist(string name, string? device = null, Volume volume = Volume.INVALID, Proplist? p = null, IndexCb? cb = null);
+        }
+
+        [Compact]
+        [CCode (cname="pa_stream", cprefix="pa_stream_", unref_function="pa_stream_unref", ref_function="pa_stream_ref")]
+        public class Stream {
+
+                [CCode (cname="pa_stream_flags_t", cprefix="PA_STREAM_")]
+                public enum Flags {
+                        START_CORKED,
+                        INTERPOLATE_TIMING,
+                        NOT_MONOTONIC,
+                        AUTO_TIMING_UPDATE,
+                        NO_REMAP_CHANNELS,
+                        NO_REMIX_CHANNELS,
+                        FIX_FORMAT,
+                        FIX_RATE,
+                        FIX_CHANNELS,
+                        DONT_MOVE,
+                        VARIABLE_RATE,
+                        PEAK_DETECT,
+                        START_MUTED,
+                        ADJUST_LATENCY,
+                        EARLY_REQUESTS,
+                        DONT_INHIBIT_AUTO_SUSPEND,
+                        START_UNMUTED,
+                        FAIL_ON_SUSPEND
+                }
+
+                [CCode (cname="pa_stream_state_t", cprefix="PA_STREAM_")]
+                public enum State {
+                        UNCONNECTED,
+                        CREATING,
+                        READY,
+                        FAILED,
+                        TERMINATED;
+
+                        [CCode (cname="PA_STREAM_IS_GOOD")]
+                        public bool IS_GOOD();
+                }
+
+                [CCode (cname="pa_stream_direction_t", cprefix="PA_STREAM_")]
+                public enum Direction {
+                        NODIRECTION,
+                        PLAYBACK,
+                        RECORD,
+                        UPLOAD
+                }
+
+                [CCode (cname="pa_seek_mode_t", cprefix="PA_SEEK_")]
+                public enum SeekMode {
+                        RELATIVE,
+                        ABSOLUTE,
+                        RELATIVE_ON_READ,
+                        RELATIVE_END
+                }
+
+                [CCode (cname="pa_buffer_attr")]
+                public struct BufferAttr {
+                        uint32 maxlength;
+                        uint32 tlength;
+                        uint32 prebuf;
+                        uint32 minreq;
+                        uint32 fragsize;
+                }
+
+                [CCode (cname="pa_timing_info")]
+                public struct TimingInfo {
+                        timeval timestamp;
+                        int synchronized_clocks;
+                        usec sink_usec;
+                        usec source_usec;
+                        usec transport_usec;
+                        int playing;
+                        int write_index_corrupt;
+                        int64 write_index;
+                        int read_index_corrupt;
+                        int64 read_index;
+                        usec configured_sink_usec;
+                        usec configured_source_usec;
+                        int64 since_underrun;
+                }
+
+                [CCode (cname="PA_STREAM_EVENT_REQUEST_CORK")]
+                public const string EVENT_REQUEST_CORK;
+
+                [CCode (cname="PA_STREAM_EVENT_REQUEST_UNCORK")]
+                public const string EVENT_REQUEST_UNCORK;
+
+                public delegate void SuccessCb(Stream s, int success);
+                public delegate void RequestCb(Stream s, size_t nbytes);
+                public delegate void NotifyCb(Stream s);
+                public delegate void EventCb(Stream s, string name, Proplist proplist);
+
+                [CCode (cname="pa_stream_new_with_proplist")]
+                public Stream(Context c, string name, SampleSpec ss, ChannelMap? map = null, Proplist? proplist = null);
+
+                public State get_state();
+                public Context get_context();
+                public uint32 get_index();
+                public uint32 get_device_index();
+                public unowned string? get_device_name();
+                public int is_suspended();
+                public int is_corked();
+
+                public int connect_playback(string dev, BufferAttr? a = null, Flags flags = 0, CVolume? volume = null, Stream? sync_stream = null);
+                public int connect_record(string dev, BufferAttr? a = null, Flags flags = 0);
+                public int connect_upload(size_t length);
+                public int disconnect();
+                public int finish_upload();
+
+                public int begin_write(out void* data, out size_t nbytes);
+                public int cancel_write();
+                public int write(void *data, size_t bytes, FreeCb? free_cb = null, int64 offset = 0, SeekMode mode = SeekMode.RELATIVE);
+                public int peek(out void *data, out size_t nbytes);
+                public int drop();
+                public size_t writable_size();
+                public size_t readable_size();
+
+                public void set_state_callback(NotifyCb? cb = null);
+                public void set_write_callback(RequestCb? cb = null);
+                public void set_read_callback(RequestCb? cb = null);
+                public void set_overflow_callback(NotifyCb? cb = null);
+                public void set_underflow_callback(NotifyCb? cb = null);
+                public void set_started_callback(NotifyCb? cb = null);
+                public void set_latency_update_callback(NotifyCb? cb = null);
+                public void set_moved_callback(NotifyCb? cb = null);
+                public void set_suspended_callback(NotifyCb? cb = null);
+                public void set_event_callback(EventCb? cb = null);
+                public void set_buffer_attr_callback(NotifyCb? cb = null);
+
+                public Operation? drain(SuccessCb? cb = null);
+                public Operation? update_timing_info(SuccessCb? cb = null);
+
+                public Operation? cork(bool b, SuccessCb? cb = null);
+                public Operation? flush(SuccessCb? cb = null);
+                public Operation? prebuf(SuccessCb? cb = null);
+                public Operation? trigger(SuccessCb? cb = null);
+
+                public Operation? set_name(string name, SuccessCb? cb = null);
+                public Operation? set_buffer_attr(BufferAttr attr, SuccessCb? cb = null);
+                public Operation? update_sample_rate(uint32 rate, SuccessCb? cb = null);
+
+                [CCode (array_length = false)]
+                public Operation? proplist_remove(string[] keys, SuccessCb? cb = null);
+                public Operation? proplist_update(UpdateMode mode, Proplist pl, SuccessCb? cb = null);
+
+                public unowned TimingInfo? get_timing_info();
+                public int get_time(out usec u);
+                public int get_latency(out usec u, out bool negative = null);
+
+                public unowned SampleSpec? get_sample_spec();
+                public unowned ChannelMap? get_channel_map();
+                public unowned BufferAttr? get_buffer_attr();
+
+                public int set_monitor_stream(uint32 sink_input);
+                public uint32 get_monitor_stream();
+        }
+
+        [CCode (cname="pa_sink_port_info")]
+        public struct SinkPortInfo {
+                public string name;
+                public string description;
+                public uint32 priority;
+        }
+
+        [CCode (cname="pa_sink_info")]
+        public struct SinkInfo {
+                public string name;
+                public uint32 index;
+                public string description;
+                public SampleSpec sample_spec;
+                public ChannelMap channel_map;
+                public uint32 owner_module;
+                public CVolume volume;
+                public int mute;
+                public uint32 monitor_source;
+                public string monitor_source_name;
+                public usec latency;
+                public string driver;
+                public SinkFlags flags;
+                public Proplist proplist;
+                public usec configured_latency;
+                public Volume base_volume;
+                public SinkState state;
+                public uint32 n_volume_steps;
+                public uint32 card;
+                public uint32 n_ports;
+                public SinkPortInfo*[] ports;
+                public SinkPortInfo* active_port;
+        }
+
+        [CCode (cname="pa_source_port_info")]
+        public struct SourcePortInfo {
+                public string name;
+                public string description;
+                public uint32 priority;
+        }
+
+        [CCode (cname="pa_source_info")]
+        public struct SourceInfo {
+                public string name;
+                public uint32 index;
+                public string description;
+                public SampleSpec sample_spec;
+                public ChannelMap channel_map;
+                public uint32 owner_module;
+                public CVolume volume;
+                public int mute;
+                public uint32 monitor_of_sink;
+                public string monitor_of_sink_name;
+                public usec latency;
+                public string driver;
+                public SourceFlags flags;
+                public Proplist proplist;
+                public usec configured_latency;
+                public Volume base_volume;
+                public SourceState state;
+                public uint32 n_volume_steps;
+                public uint32 card;
+                public uint32 n_ports;
+                public SourcePortInfo*[] ports;
+                public SourcePortInfo* active_port;
+        }
+
+        [CCode (cname="pa_server_info")]
+        public struct ServerInfo {
+                public string user_name;
+                public string host_name;
+                public string server_version;
+                public string server_name;
+                public SampleSpec sample_spec;
+                public string default_sink_name;
+                public string default_source_name;
+                public ChannelMap channel_map;
+        }
+
+        [CCode (cname="pa_module_info")]
+        public struct ModuleInfo {
+                public uint32 index;
+                public string name;
+                public string argument;
+                public uint32 n_used;
+                public Proplist proplist;
+        }
+
+        [CCode (cname="pa_client_info")]
+        public struct ClientInfo {
+                public uint32 index;
+                public string name;
+                public uint32 owner_module;
+                public string driver;
+                public Proplist proplist;
+        }
+
+        [CCode (cname="pa_card_profile_info")]
+        public struct CardProfileInfo {
+                public string name;
+                public string description;
+                public uint32 n_sinks;
+                public uint32 n_sources;
+                public uint32 priority;
+        }
+
+        [CCode (cname="pa_card_info")]
+        public struct CardInfo {
+                public uint32 index;
+                public string name;
+                public uint32 owner_module;
+                public string driver;
+                public uint32 n_profiles;
+                public CardProfileInfo profiles[];
+                public CardProfileInfo *active_profile;
+                public Proplist proplist;
+        }
+
+        [CCode (cname="pa_sink_input_info")]
+        public struct SinkInputInfo {
+                public uint32 index;
+                public string name;
+                public uint32 owner_module;
+                public uint32 client;
+                public uint32 sink;
+                public SampleSpec sample_spec;
+                public ChannelMap channel_map;
+                public CVolume volume;
+                public uint32 buffer_usec;
+                public uint32 sink_usec;
+                public string resample_method;
+                public string driver;
+                public int mute;
+                public Proplist proplist;
+        }
+
+        [CCode (cname="pa_source_output_info")]
+        public struct SourceOutputInfo {
+                public uint32 index;
+                public string name;
+                public uint32 owner_module;
+                public uint32 client;
+                public uint32 source;
+                public SampleSpec sample_spec;
+                public ChannelMap channel_map;
+                public uint32 buffer_usec;
+                public uint32 sink_usec;
+                public string resample_method;
+                public string driver;
+                public Proplist proplist;
+        }
+
+        [CCode (cname="pa_stat_info")]
+        public struct StatInfo {
+                public uint32 memblock_total;
+                public uint32 memblock_total_size;
+                public uint32 memblock_allocated;
+                public uint32 memblock_allocated_size;
+                public uint32 scache_size;
+        }
+
+        [CCode (cname="pa_sample_info")]
+        public struct SampleInfo {
+                public uint32 index;
+                public string name;
+                public CVolume volume;
+                public SampleSpec sample_spec;
+                public ChannelMap channel_map;
+                public usec duration;
+                public uint32 bytes;
+                public bool lazy;
+                public string filename;
+                public Proplist proplist;
+        }
+
+        [CCode (cname="pa_sink_flags_t", cprefix="PA_SINK_")]
+        public enum SinkFlags {
+                HW_VOLUME_CTRL,
+                LATENCY,
+                HARDWARE,
+                NETWORK,
+                HW_MUTE_CTRL,
+                DECIBEL_VOLUME,
+                FLAT_VOLUME,
+                DYNAMIC_LATENCY
+        }
+
+        [CCode (cname="pa_source_flags_t", cprefix="PA_SOURCE_")]
+        public enum SourceFlags {
+                HW_VOLUME_CTRL,
+                LATENCY,
+                HARDWARE,
+                NETWORK,
+                HW_MUTE_CTRL,
+                DECIBEL_VOLUME,
+                DYNAMIC_LATENCY
+        }
+
+        [CCode (cname="pa_sink_state_t", cprefix="PA_SINK_")]
+        public enum SinkState {
+                INVALID_STATE,
+                RUNNING,
+                IDLE,
+                SUSPENDED;
+
+                [CCode (cname="PA_SINK_IS_OPENED")]
+                public bool IS_OPENED();
+        }
+
+        [CCode (cname="pa_source_state_t", cprefix="PA_SOURCE_")]
+        public enum SourceState {
+                INVALID_STATE,
+                RUNNING,
+                IDLE,
+                SUSPENDED;
+
+                [CCode (cname="PA_SOURCE_IS_OPENED")]
+                public bool IS_OPENED();
+        }
+
+        [CCode (cname="pa_gettimeofday")]
+        public unowned timeval gettimeofday(out timeval tv);
+
+        [CCode (cname="pa_timeval_diff")]
+        public usec timeval_diff(ref timeval a, ref timeval b);
+
+        [CCode (cname="pa_timeval_cmp")]
+        public int timeval_cmp(ref timeval a, ref timeval b);
+
+        [CCode (cname="pa_timeval_age")]
+        public usec timeval_age(ref timeval a);
+
+        [CCode (cname="pa_timeval_add")]
+        public unowned timeval timeval_add(ref timeval tv, usec x);
+
+        [CCode (cname="pa_timeval_sub")]
+        public unowned timeval timeval_sub(ref timeval tv, usec x);
+
+        [CCode (cname="pa_timeval_store")]
+        public unowned timeval timeval_store(out timeval tv, usec c);
+
+        [CCode (cname="pa_timeval_load")]
+        public usec timeval_load(timeval tv);
+
+        [CCode (cname="PA_USEC_MAX")]
+        public const usec USEC_MAX;
+
+        [CCode (cname="PA_USEC_INVALID")]
+        public const usec USEC_INVALID;
+
+        [CCode (cname="PA_MSEC_PER_SEC")]
+        public const usec MSEC_PER_SEC;
+
+        [CCode (cname="PA_USEC_PER_SEC")]
+        public const usec USEC_PER_SEC;
+
+        [CCode (cname="PA_NSEC_PER_SEC")]
+        public const uint64 NSEC_PER_SEC;
+
+
+        [CCode (cname="PA_USEC_PER_MSEC")]
+        public const usec USEC_PER_MSEC;
+
+        [CCode (cname="PA_NSEC_PER_MSEC")]
+        public const uint64 NSEC_PER_MSEC;
+
+
+        [CCode (cname="PA_NSEC_PER_USEC")]
+        public const uint64 NSEC_PER_USEC;
+}