vala/libpulse.vapi

   1 /***
   2   This file is part of PulseAudio.
   3
   4   Copyright 2009 Lennart Poettering
   5
   6   PulseAudio is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU Lesser General Public License as published
   8   by the Free Software Foundation; either version 2.1 of the License,
   9   or (at your option) any later version.
  10
  11   PulseAudio is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   General Public License for more details.
  15
  16   You should have received a copy of the GNU Lesser General Public License
  17   along with PulseAudio; if not, write to the Free Software
  18   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  19   USA.
  20 ***/
  21
  22 using GLib;
  23 using Posix;
  24
  25 [CCode (cheader_filename="pulse/pulseaudio.h")]
  26 namespace PulseAudio {
  27
  28         [CCode (cname="pa_get_library_version")]
  29         public unowned string get_library_version();
  30
  31         [CCode (cname="PA_API_VERSION")]
  32         public const int API_VERSION;
  33
  34         [CCode (cname="PA_PROTOCOL_VERSION")]
  35         public const int PROTOCOL_VERSION;
  36
  37         [CCode (cname="PA_MAJOR")]
  38         public const int MAJOR;
  39
  40         [CCode (cname="PA_MINOR")]
  41         public const int MINOR;
  42
  43         [CCode (cname="PA_MICRO")]
  44         public const int MICRO;
  45
  46         [CCode (cname="PA_CHECK_VERSION")]
  47         public bool CHECK_VERSION(int major, int minor, int micro);
  48
  49         [CCode (cname="PA_INVALID_INDEX")]
  50         public const uint32 INVALID_INDEX;
  51
  52         [CCode (cname="pa_free_cb_t", has_target=false)]
  53         public delegate void FreeCb(void *p);
  54
  55         [CCode (cname="pa_sample_format_t", cprefix="PA_SAMPLE_")]
  56         public enum SampleFormat {
  57                 U8,
  58                 ALAW,
  59                 ULAW,
  60                 S16LE,
  61                 S16BE,
  62                 FLOAT32LE,
  63                 FLOAT32BE,
  64                 S32LE,
  65                 S32BE,
  66                 S24LE,
  67                 S24BE,
  68                 S24_32LE,
  69                 S24_32BE,
  70                 MAX,
  71                 S16NE,
  72                 S16RE,
  73                 FLOAT32NE,
  74                 FLOAT32RE,
  75                 S32NE,
  76                 S32RE,
  77                 S24NE,
  78                 S24RE,
  79                 S24_32NE,
  80                 S24_32RE;
  81
  82                 [CCode (cname="pa_sample_size_of_format")]
  83                 public size_t size();
  84
  85                 [CCode (cname="pa_sample_format_to_string")]
  86                 public unowned string? to_string();
  87
  88                 [CCode (cname="pa_sample_format_is_le")]
  89                 public int is_le();
  90
  91                 [CCode (cname="pa_sample_format_is_be")]
  92                 public int is_be();
  93
  94                 [CCode (cname="pa_sample_format_is_ne")]
  95                 public int is_ne();
  96
  97                 [CCode (cname="pa_sample_format_is_re")]
  98                 public int is_re();
  99
 100                 [CCode (cname="pa_parse_sample_format")]
 101                 public static SampleFormat parse(string b);
 102         }
 103
 104         [CCode (cname="pa_usec_t")]
 105         public struct usec : uint64 {
 106         }
 107
 108         [CCode (cname="pa_sample_spec")]
 109         public struct SampleSpec {
 110                 public SampleFormat format;
 111                 public uint32 rate;
 112                 public uint8 channels;
 113
 114                 [CCode (cname="PA_SAMPLE_SPEC_SNPRINT_MAX")]
 115                 public static const size_t SNPRINT_MAX;
 116
 117                 [CCode (cname="pa_bytes_per_second")]
 118                 public size_t bytes_per_second();
 119
 120                 [CCode (cname="pa_frame_size")]
 121                 public size_t frame_size();
 122
 123                 [CCode (cname="pa_sample_size")]
 124                 public size_t sample_size();
 125
 126                 [CCode (cname="pa_bytes_to_usec", instance_pos=1.1)]
 127                 public usec bytes_to_usec(size_t size);
 128
 129                 [CCode (cname="pa_usec_to_bytes", instance_pos=1.1)]
 130                 public size_t usec_to_bytes(usec u);
 131
 132                 [CCode (cname="pa_sample_spec_init")]
 133                 public unowned SampleSpec? init();
 134
 135                 [CCode (cname="pa_sample_spec_valid")]
 136                 public bool valid();
 137
 138                 [CCode (cname="pa_sample_spec_equal")]
 139                 public bool equal(SampleSpec other);
 140
 141                 [CCode (cname="pa_sample_spec_snprint", instance_pos=3.1)]
 142                 public unowned string snprint(char[] buf);
 143
 144                 public string sprint() {
 145                         var buffer = new char[SNPRINT_MAX];
 146                         this.snprint(buffer);
 147                         return (string) buffer;
 148                 }
 149
 150                 public string to_string() {
 151                         return sprint();
 152                 }
 153
 154                 [CCode (cname="pa_sample_spec_init")]
 155                 public SampleSpec();
 156         }
 157
 158         // [CCode (cname="PA_BYTES_SNPRINT_MAX")]
 159         [CCode (cname="PA_SAMPLE_SPEC_SNPRINT_MAX")]
 160         public const size_t BYTES_SNPRINT_MAX;
 161
 162         [CCode (cname="pa_bytes_snprint")]
 163         public unowned string bytes_snprint(char[] buf, uint bytes);
 164
 165         public string bytes_sprint(uint bytes) {
 166                 var buffer = new char[BYTES_SNPRINT_MAX];
 167                 bytes_snprint(buffer, bytes);
 168                 return (string) buffer;
 169         }
 170
 171         [CCode (cname="pa_volume_t")]
 172         public struct Volume : uint32 {
 173
 174                 [CCode (cname="PA_SW_VOLUME_SNPRINT_DB_MAX")]
 175                 public static const size_t SW_SNPRINT_DB_MAX;
 176
 177                 [CCode (cname="PA_VOLUME_SNPRINT_MAX")]
 178                 public static const size_t SNPRINT_MAX;
 179
 180                 [CCode (cname="PA_VOLUME_MAX")]
 181                 public static const Volume MAX;
 182
 183                 [CCode (cname="PA_VOLUME_NORM")]
 184                 public static const Volume NORM;
 185
 186                 [CCode (cname="PA_VOLUME_MUTED")]
 187                 public static const Volume MUTED;
 188
 189                 // [CCode (cname="PA_VOLUME_INVALID")]
 190                 [CCode (cname="PA_VOLUME_MAX")]
 191                 public static const Volume INVALID;
 192
 193                 [CCode (cname="pa_volume_snprint", instance_pos = 3.1)]
 194                 public unowned string snprint(char[] s);
 195
 196                 public string sprint() {
 197                         var buffer = new char[SNPRINT_MAX];
 198                         this.snprint(buffer);
 199                         return (string) buffer;
 200                 }
 201
 202                 public string to_string() {
 203                         return sprint();
 204                 }
 205
 206                 [CCode (cname="pa_sw_volume_snprint_dB", instance_pos = 3.1)]
 207                 public unowned string sw_snprint_dB(char[] s);
 208
 209                 public string sw_sprint_dB() {
 210                         var buffer = new char[SW_SNPRINT_DB_MAX];
 211                         this.sw_snprint_dB(buffer);
 212                         return (string) buffer;
 213                 }
 214
 215                 [CCode (cname="pa_sw_volume_multiply")]
 216                 public Volume sw_multiply(Volume other);
 217
 218                 [CCode (cname="pa_sw_volume_divide")]
 219                 public Volume sw_divide(Volume other);
 220
 221                 [CCode (cname="pa_sw_volume_from_dB")]
 222                 public static Volume sw_from_dB(double f);
 223
 224                 [CCode (cname="pa_sw_volume_to_dB")]
 225                 public double sw_to_dB();
 226
 227                 [CCode (cname="pa_sw_volume_from_linear")]
 228                 public static Volume sw_from_linear(double f);
 229
 230                 [CCode (cname="pa_sw_volume_to_linear")]
 231                 public double sw_to_linear();
 232         }
 233
 234         [CCode (cname="PA_DECIBEL_MININFTY")]
 235         public const double DECIBEL_MININFTY;
 236
 237         [CCode (cname="PA_CHANNELS_MAX")]
 238         public const int CHANNELS_MAX;
 239
 240         [CCode (cname="PA_RATE_MAX")]
 241         public const int RATE_MAX;
 242
 243         [CCode (cname="pa_cvolume")]
 244         public struct CVolume {
 245                 public uint8 channels;
 246                 // TODO: Replace array length with CHANNELS_MAX once vala's bug #647788 is fixed
 247                 public Volume values[32];
 248
 249                 [CCode (cname="PA_SW_CVOLUME_SNPRINT_DB_MAX")]
 250                 public static const size_t SW_SNPRINT_DB_MAX;
 251
 252                 [CCode (cname="PA_CVOLUME_SNPRINT_MAX")]
 253                 public static const size_t SNPRINT_MAX;
 254
 255                 [CCode (cname="pa_cvolume_equal")]
 256                 public bool equal(CVolume other);
 257
 258                 [CCode (cname="pa_cvolume_init")]
 259                 public unowned CVolume? init();
 260
 261                 [CCode (cname="pa_cvolume_reset")]
 262                 public unowned CVolume? reset(uint8 channels);
 263
 264                 [CCode (cname="pa_cvolume_mute")]
 265                 public unowned CVolume? mute(uint8 channels);
 266
 267                 [CCode (cname="pa_cvolume_snprint", instance_pos = 3.1)]
 268                 public unowned string snprint(char[] s);
 269
 270                 public string sprint() {
 271                         var buffer = new char[SNPRINT_MAX];
 272                         this.snprint(buffer);
 273                         return (string) buffer;
 274                 }
 275
 276                 public string to_string() {
 277                         return sprint();
 278                 }
 279
 280                 [CCode (cname="pa_sw_cvolume_snprint_dB", instance_pos = 3.1)]
 281                 public unowned string sw_snprint_dB(char [] s);
 282
 283                 public string sw_sprint_dB() {
 284                         var buffer = new char[SW_SNPRINT_DB_MAX];
 285                         this.sw_snprint_dB(buffer);
 286                         return (string) buffer;
 287                 }
 288
 289                 [CCode (cname="pa_cvolume_init")]
 290                 public CVolume();
 291
 292                 [CCode (cname="pa_cvolume_avg")]
 293                 public Volume avg();
 294
 295                 [CCode (cname="pa_cvolume_max")]
 296                 public Volume max();
 297
 298                 [CCode (cname="pa_cvolume_min")]
 299                 public Volume min();
 300
 301                 [CCode (cname="pa_cvolume_avg_mask")]
 302                 public Volume avg_mask(ChannelMap map, ChannelPositionMask mask);
 303
 304                 [CCode (cname="pa_cvolume_max_mask")]
 305                 public Volume max_mask(ChannelMap map, ChannelPositionMask mask);
 306
 307                 [CCode (cname="pa_cvolume_min_mask")]
 308                 public Volume min_mask(ChannelMap map, ChannelPositionMask mask);
 309
 310                 [CCode (cname="pa_cvolume_valid")]
 311                 public bool valid();
 312
 313                 [CCode (cname="pa_cvolume_channels_equal_to")]
 314                 public bool channels_equal_to(Volume other);
 315
 316                 [CCode (cname="pa_cvolume_is_muted")]
 317                 public bool is_muted();
 318
 319                 [CCode (cname="pa_cvolume_is_norm")]
 320                 public bool is_norm();
 321
 322                 [CCode (cname="pa_sw_cvolume_multiply")]
 323                 public unowned CVolume? multiply(CVolume other);
 324
 325                 [CCode (cname="pa_sw_cvolume_divide")]
 326                 public unowned CVolume? divide(CVolume other);
 327
 328                 [CCode (cname="pa_sw_cvolume_multiply_scalar")]
 329                 public unowned CVolume? multiply_scalar(Volume other);
 330
 331                 [CCode (cname="pa_sw_cvolume_divide_scalar")]
 332                 public unowned CVolume? divide_scalar(Volume other);
 333
 334                 [CCode (cname="pa_cvolume_remap")]
 335                 public unowned CVolume? remap(ChannelMap from, ChannelMap to);
 336
 337                 [CCode (cname="pa_cvolume_compatible")]
 338                 public bool compatible(SampleSpec ss);
 339
 340                 [CCode (cname="pa_cvolume_compatible_with_channel_map")]
 341                 public bool compatible_with_channel_map(ChannelMap cm);
 342
 343                 [CCode (cname="pa_cvolume_get_balance")]
 344                 public float get_balance(ChannelMap map);
 345
 346                 [CCode (cname="pa_cvolume_set_balance")]
 347                 public unowned CVolume? set_balance(ChannelMap map, float b);
 348
 349                 [CCode (cname="pa_cvolume_get_fade")]
 350                 public float get_fade(ChannelMap map);
 351
 352                 [CCode (cname="pa_cvolume_set_fade")]
 353                 public unowned CVolume? set_fade(ChannelMap map, float f);
 354
 355                 [CCode (cname="pa_cvolume_scale")]
 356                 public unowned CVolume? scale(Volume max);
 357
 358                 [CCode (cname="pa_cvolume_scale_mask")]
 359                 public unowned CVolume? scale_mask(Volume max, ChannelMap map, ChannelPositionMask mask);
 360
 361                 [CCode (cname="pa_cvolume_set_position")]
 362                 public unowned CVolume? set_position(ChannelMap map, ChannelPosition p, Volume v);
 363
 364                 [CCode (cname="pa_cvolume_get_position")]
 365                 public Volume get_position(ChannelMap map, ChannelPosition p);
 366
 367                 [CCode (cname="pa_cvolume_merge")]
 368                 public unowned CVolume? merge(CVolume other);
 369
 370                 [CCode (cname="pa_cvolume_inc")]
 371                 public unowned CVolume? inc(Volume plus = 1);
 372
 373                 [CCode (cname="pa_cvolume_dec")]
 374                 public unowned CVolume? dec(Volume minus = 1);
 375         }
 376
 377         [CCode (cname="pa_channel_map")]
 378         public struct ChannelMap {
 379                 public uint8 channels;
 380                 // TODO: Replace array length with CHANNELS_MAX once vala's bug #647788 is fixed
 381                 public ChannelPosition map[32];
 382
 383                 [CCode (cname="PA_CHANNEL_MAP_SNPRINT_MAX")]
 384                 public static const size_t SNPRINT_MAX;
 385
 386                 [CCode (cname="pa_channel_map_init")]
 387                 public ChannelMap();
 388
 389                 [CCode (cname="pa_channel_map_init")]
 390                 public unowned ChannelMap? init();
 391
 392                 [CCode (cname="pa_channel_map_init_mono")]
 393                 public unowned ChannelMap? init_mono();
 394
 395                 [CCode (cname="pa_channel_map_init_stereo")]
 396                 public unowned ChannelMap? init_stereo();
 397
 398                 [CCode (cname="pa_channel_map_init_auto")]
 399                 public unowned ChannelMap? init_auto(uint8 channels, ChannelMapDef def = ChannelMapDef.DEFAULT);
 400
 401                 [CCode (cname="pa_channel_map_init_extend")]
 402                 public unowned ChannelMap? init_extend(uint8 channels, ChannelMapDef def = ChannelMapDef.DEFAULT);
 403
 404                 [CCode (cname="pa_channel_map_snprint", instance_pos = 3.1)]
 405                 public unowned string snprint(char[] s);
 406
 407                 public string sprint() {
 408                         var buffer = new char[SNPRINT_MAX];
 409                         this.snprint(buffer);
 410                         return (string) buffer;
 411                 }
 412
 413                 public string to_string() {
 414                         return sprint();
 415                 }
 416
 417                 [CCode (cname="pa_channel_map_parse")]
 418                 public unowned ChannelMap? parse(string s);
 419
 420                 [CCode (cname="pa_channel_map_equal")]
 421                 public bool equal(ChannelMap other);
 422
 423                 [CCode (cname="pa_channel_map_superset")]
 424                 public bool superset(ChannelMap other);
 425
 426                 [CCode (cname="pa_channel_map_valid")]
 427                 public bool valid();
 428
 429                 [CCode (cname="pa_channel_map_compatible")]
 430                 public bool compatible(SampleSpec ss);
 431
 432                 [CCode (cname="pa_channel_map_can_balance")]
 433                 public bool can_balance();
 434
 435                 [CCode (cname="pa_channel_map_can_fade")]
 436                 public bool can_fade();
 437
 438                 [CCode (cname="pa_channel_map_to_name")]
 439                 public unowned string? to_name();
 440
 441                 [CCode (cname="pa_channel_map_to_pretty_name")]
 442                 public unowned string? to_pretty_name();
 443
 444                 [CCode (cname="pa_channel_map_has_position")]
 445                 public bool has_position(ChannelPosition p);
 446
 447                 [CCode (cname="pa_channel_map_mask")]
 448                 public ChannelPositionMask mask();
 449         }
 450
 451         [CCode (cname="pa_channel_position_mask_t")]
 452         public struct ChannelPositionMask : uint64 {
 453         }
 454
 455         [CCode (cname="pa_channel_position_t", cprefix="PA_CHANNEL_POSITION_")]
 456         public enum ChannelPosition {
 457                 INVALID,
 458                 MONO,
 459                 FRONT_LEFT,
 460                 FRONT_RIGHT,
 461                 FRONT_CENTER,
 462                 REAR_CENTER,
 463                 REAR_LEFT,
 464                 REAR_RIGHT,
 465                 LFE,
 466                 FRONT_LEFT_OF_CENTER,
 467                 FRONT_RIGHT_OF_CENTER,
 468                 SIDE_LEFT,
 469                 SIDE_RIGHT,
 470                 TOP_CENTER,
 471                 AUX0,
 472                 AUX1,
 473                 AUX2,
 474                 AUX3,
 475                 AUX4,
 476                 AUX5,
 477                 AUX6,
 478                 AUX7,
 479                 AUX8,
 480                 AUX9,
 481                 AUX10,
 482                 AUX11,
 483                 AUX12,
 484                 AUX13,
 485                 AUX14,
 486                 AUX15,
 487                 AUX16,
 488                 AUX17,
 489                 AUX18,
 490                 AUX19,
 491                 AUX20,
 492                 AUX21,
 493                 AUX22,
 494                 AUX23,
 495                 AUX24,
 496                 AUX25,
 497                 AUX26,
 498                 AUX27,
 499                 AUX28,
 500                 AUX29,
 501                 AUX30,
 502                 AUX31,
 503                 MAX;
 504
 505                 [CCode (cname="PA_CHANNEL_POSITION_MASK")]
 506                 public ChannelPositionMask mask();
 507
 508                 [CCode (cname="pa_channel_position_to_string")]
 509                 public unowned string? to_string();
 510
 511                 [CCode (cname="pa_channel_position_to_pretty_string")]
 512                 public unowned string? to_pretty_string();
 513
 514                 [CCode (cname="pa_channel_position_from_string")]
 515                 public static ChannelPosition from_string(string s);
 516         }
 517
 518         [CCode (cname="pa_channel_map_def_t", cprefix="PA_CHANNEL_MAP_")]
 519         public enum ChannelMapDef {
 520                 AIFF,
 521                 WAVEEX,
 522                 AUX,
 523                 DEFAULT,
 524
 525                 [CCode (cname="PA_CHANNEL_MAP_DEF_MAX")]
 526                 MAX
 527         }
 528
 529         [Compact]
 530         [CCode (cname="pa_proplist", cprefix="pa_proplist_", free_function="pa_proplist_free")]
 531         public class Proplist {
 532
 533                 [CCode (cname="PA_PROP_MEDIA_NAME")]
 534                 public static const string PROP_MEDIA_NAME;
 535                 [CCode (cname="PA_PROP_MEDIA_TITLE")]
 536                 public static const string PROP_MEDIA_TITLE;
 537                 [CCode (cname="PA_PROP_MEDIA_ARTIST")]
 538                 public static const string PROP_MEDIA_ARTIST;
 539                 [CCode (cname="PA_PROP_MEDIA_COPYRIGHT")]
 540                 public static const string PROP_MEDIA_COPYRIGHT;
 541                 [CCode (cname="PA_PROP_MEDIA_SOFTWARE")]
 542                 public static const string PROP_MEDIA_SOFTWARE;
 543                 [CCode (cname="PA_PROP_MEDIA_LANGUAGE")]
 544                 public static const string PROP_MEDIA_LANGUAGE;
 545                 [CCode (cname="PA_PROP_MEDIA_FILENAME")]
 546                 public static const string PROP_MEDIA_FILENAME;
 547                 [CCode (cname="PA_PROP_MEDIA_ICON_NAME")]
 548                 public static const string PROP_MEDIA_ICON_NAME;
 549                 [CCode (cname="PA_PROP_MEDIA_ROLE")]
 550                 public static const string PROP_MEDIA_ROLE;
 551                 [CCode (cname="PA_PROP_EVENT_ID")]
 552                 public static const string PROP_EVENT_ID;
 553                 [CCode (cname="PA_PROP_EVENT_DESCRIPTION")]
 554                 public static const string PROP_EVENT_DESCRIPTION;
 555                 [CCode (cname="PA_PROP_EVENT_MOUSE_X")]
 556                 public static const string PROP_EVENT_MOUSE_X;
 557                 [CCode (cname="PA_PROP_EVENT_MOUSE_Y")]
 558                 public static const string PROP_EVENT_MOUSE_Y;
 559                 [CCode (cname="PA_PROP_EVENT_MOUSE_HPOS")]
 560                 public static const string PROP_EVENT_MOUSE_HPOS;
 561                 [CCode (cname="PA_PROP_EVENT_MOUSE_VPOS")]
 562                 public static const string PROP_EVENT_MOUSE_VPOS;
 563                 [CCode (cname="PA_PROP_EVENT_MOUSE_BUTTON")]
 564                 public static const string PROP_EVENT_MOUSE_BUTTON;
 565                 [CCode (cname="PA_PROP_WINDOW_NAME")]
 566                 public static const string PROP_WINDOW_NAME;
 567                 [CCode (cname="PA_PROP_WINDOW_ID")]
 568                 public static const string PROP_WINDOW_ID;
 569                 [CCode (cname="PA_PROP_WINDOW_ICON_NAME")]
 570                 public static const string PROP_WINDOW_ICON_NAME;
 571                 [CCode (cname="PA_PROP_WINDOW_X11_DISPLAY")]
 572                 public static const string PROP_WINDOW_X11_DISPLAY;
 573                 [CCode (cname="PA_PROP_WINDOW_X11_SCREEN")]
 574                 public static const string PROP_WINDOW_X11_SCREEN;
 575                 [CCode (cname="PA_PROP_WINDOW_X11_MONITOR")]
 576                 public static const string PROP_WINDOW_X11_MONITOR;
 577                 [CCode (cname="PA_PROP_WINDOW_X11_XID")]
 578                 public static const string PROP_WINDOW_X11_XID;
 579                 [CCode (cname="PA_PROP_APPLICATION_NAME")]
 580                 public static const string PROP_APPLICATION_NAME;
 581                 [CCode (cname="PA_PROP_APPLICATION_ID")]
 582                 public static const string PROP_APPLICATION_ID;
 583                 [CCode (cname="PA_PROP_APPLICATION_VERSION")]
 584                 public static const string PROP_APPLICATION_VERSION;
 585                 [CCode (cname="PA_PROP_APPLICATION_ICON_NAME")]
 586                 public static const string PROP_APPLICATION_ICON_NAME;
 587                 [CCode (cname="PA_PROP_APPLICATION_LANGUAGE")]
 588                 public static const string PROP_APPLICATION_LANGUAGE;
 589                 [CCode (cname="PA_PROP_APPLICATION_PROCESS_ID")]
 590                 public static const string PROP_APPLICATION_PROCESS_ID;
 591                 [CCode (cname="PA_PROP_APPLICATION_PROCESS_BINARY")]
 592                 public static const string PROP_APPLICATION_PROCESS_BINARY;
 593                 [CCode (cname="PA_PROP_APPLICATION_PROCESS_USER")]
 594                 public static const string PROP_APPLICATION_PROCESS_USER;
 595                 [CCode (cname="PA_PROP_APPLICATION_PROCESS_HOST")]
 596                 public static const string PROP_APPLICATION_PROCESS_HOST;
 597                 [CCode (cname="PA_PROP_APPLICATION_PROCESS_MACHINE_ID")]
 598                 public static const string PROP_APPLICATION_PROCESS_MACHINE_ID;
 599                 [CCode (cname="PA_PROP_APPLICATION_PROCESS_SESSION_ID")]
 600                 public static const string PROP_APPLICATION_PROCESS_SESSION_ID;
 601                 [CCode (cname="PA_PROP_DEVICE_STRING")]
 602                 public static const string PROP_DEVICE_STRING;
 603                 [CCode (cname="PA_PROP_DEVICE_API")]
 604                 public static const string PROP_DEVICE_API;
 605                 [CCode (cname="PA_PROP_DEVICE_DESCRIPTION")]
 606                 public static const string PROP_DEVICE_DESCRIPTION;
 607                 [CCode (cname="PA_PROP_DEVICE_BUS_PATH")]
 608                 public static const string PROP_DEVICE_BUS_PATH;
 609                 [CCode (cname="PA_PROP_DEVICE_SERIAL")]
 610                 public static const string PROP_DEVICE_SERIAL;
 611                 [CCode (cname="PA_PROP_DEVICE_VENDOR_ID")]
 612                 public static const string PROP_DEVICE_VENDOR_ID;
 613                 [CCode (cname="PA_PROP_DEVICE_VENDOR_NAME")]
 614                 public static const string PROP_DEVICE_VENDOR_NAME;
 615                 [CCode (cname="PA_PROP_DEVICE_PRODUCT_ID")]
 616                 public static const string PROP_DEVICE_PRODUCT_ID;
 617                 [CCode (cname="PA_PROP_DEVICE_PRODUCT_NAME")]
 618                 public static const string PROP_DEVICE_PRODUCT_NAME;
 619                 [CCode (cname="PA_PROP_DEVICE_CLASS")]
 620                 public static const string PROP_DEVICE_CLASS;
 621                 [CCode (cname="PA_PROP_DEVICE_FORM_FACTOR")]
 622                 public static const string PROP_DEVICE_FORM_FACTOR;
 623                 [CCode (cname="PA_PROP_DEVICE_BUS")]
 624                 public static const string PROP_DEVICE_BUS;
 625                 [CCode (cname="PA_PROP_DEVICE_ICON_NAME")]
 626                 public static const string PROP_DEVICE_ICON_NAME;
 627                 [CCode (cname="PA_PROP_DEVICE_ACCESS_MODE")]
 628                 public static const string PROP_DEVICE_ACCESS_MODE;
 629                 [CCode (cname="PA_PROP_DEVICE_MASTER_DEVICE")]
 630                 public static const string PROP_DEVICE_MASTER_DEVICE;
 631                 [CCode (cname="PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE")]
 632                 public static const string PROP_DEVICE_BUFFERING_BUFFER_SIZE;
 633                 [CCode (cname="PA_PROP_DEVICE_BUFFERING_FRAGMENT_SIZE")]
 634                 public static const string PROP_DEVICE_BUFFERING_FRAGMENT_SIZE;
 635                 [CCode (cname="PA_PROP_DEVICE_PROFILE_NAME")]
 636                 public static const string PROP_DEVICE_PROFILE_NAME;
 637                 [CCode (cname="PA_PROP_DEVICE_INTENDED_ROLES")]
 638                 public static const string PROP_DEVICE_INTENDED_ROLES;
 639                 [CCode (cname="PA_PROP_DEVICE_PROFILE_DESCRIPTION")]
 640                 public static const string PROP_DEVICE_PROFILE_DESCRIPTION;
 641                 [CCode (cname="PA_PROP_MODULE_AUTHOR")]
 642                 public static const string PROP_MODULE_AUTHOR;
 643                 [CCode (cname="PA_PROP_MODULE_DESCRIPTION")]
 644                 public static const string PROP_MODULE_DESCRIPTION;
 645                 [CCode (cname="PA_PROP_MODULE_USAGE")]
 646                 public static const string PROP_MODULE_USAGE;
 647                 [CCode (cname="PA_PROP_MODULE_VERSION")]
 648                 public static const string PROP_MODULE_VERSION;
 649
 650                 [CCode (cname="pa_proplist_new")]
 651                 public Proplist();
 652
 653                 public int sets(string key, string value);
 654                 public int setp(string pair);
 655
 656                 [PrintfFormat]
 657                 public int setf(string key, string format, ...);
 658
 659                 public int set(string key, void* data, size_t size);
 660
 661                 public unowned string? gets(string key);
 662
 663                 public int get(string key, out void* data, out size_t size);
 664
 665                 public void update(UpdateMode mode, Proplist other);
 666
 667                 public void unset(string key);
 668
 669                 [CCode (array_length = false)]
 670                 public void unset_many(string[] key);
 671
 672                 public unowned string? iterate(ref void* state);
 673
 674                 public string to_string();
 675
 676                 public string to_string_sep(string sep);
 677
 678                 public static Proplist? from_string(string s);
 679
 680                 public int contains(string key);
 681
 682                 public void clear();
 683
 684                 public Proplist copy();
 685
 686                 public uint size();
 687
 688                 public bool is_empty();
 689         }
 690
 691         [CCode (cname="pa_update_mode_t", cprefix="PA_UPDATE_")]
 692         public enum UpdateMode {
 693                 SET,
 694                 MERGE,
 695                 REPLACE
 696         }
 697
 698         [CCode (cname="PA_OK")]
 699         public const int OK;
 700
 701         [CCode (cname="int", cprefix="PA_ERR_")]
 702         public enum Error {
 703                 ACCESS,
 704                 COMMAND,
 705                 INVALID,
 706                 EXIST,
 707                 NOENTITY,
 708                 CONNECTIONREFUSED,
 709                 PROTOCOL,
 710                 TIMEOUT,
 711                 AUTHKEY,
 712                 INTERNAL,
 713                 CONNECTIONTERMINATED,
 714                 KILLED,
 715                 INVALIDSERVER,
 716                 MODINITFAILED,
 717                 BADSTATE,
 718                 NODATA,
 719                 VERSION,
 720                 TOOLARGE,
 721                 NOTSUPPORTED,
 722                 UNKNOWN,
 723                 NOEXTENSION,
 724                 OBSOLETE,
 725                 NOTIMPLEMENTED,
 726                 FORKED,
 727                 IO,
 728                 MAX
 729         }
 730
 731         [CCode (cname="pa_strerror")]
 732         public unowned string? strerror(Error e);
 733
 734         public delegate void VoidFunc();
 735
 736         [CCode (cname="pa_spawn_api")]
 737         public struct SpawnApi {
 738                 VoidFunc? prefork;
 739                 VoidFunc? postfork;
 740                 VoidFunc? atfork;
 741         }
 742
 743         [CCode (cname="pa_io_event_flags_t", cprefix="PA_IO_EVENT_")]
 744         public enum IoEventFlags {
 745                 NULL,
 746                 INPUT,
 747                 OUTPUT,
 748                 HANGUP,
 749                 ERROR
 750         }
 751
 752         [Compact]
 753         [CCode (cname="pa_io_event", unref_function="", ref_function="")]
 754         public struct IoEvent {
 755         }
 756
 757         [Compact]
 758         [CCode (cname="pa_time_event", unref_function="", ref_function="")]
 759         public struct TimeEvent {
 760         }
 761
 762         [Compact]
 763         [CCode (cname="pa_defer_event", unref_function="", ref_function="")]
 764         public struct DeferEvent {
 765         }
 766
 767         [Compact]
 768         [CCode (cname="pa_signal_event", cprefix="pa_signal_", free_function="pa_signal_free")]
 769         public struct SignalEvent {
 770
 771                 [CCode (cname="pa_signal_new")]
 772                 public SignalEvent(int sig, MainLoopApi.SignalEventCb cb);
 773
 774                 public void set_destroy(MainLoopApi.SignalEventDestroyCb cb);
 775         }
 776
 777         [Compact]
 778         [CCode (cname="pa_mainloop_api", unref_function="", ref_function="")]
 779         public class MainLoopApi {
 780                 public void* userdata;
 781
 782                 /* Callbacks for the consumer to implement*/
 783                 public delegate void IoEventCb(MainLoopApi a, IoEvent e, int fd, IoEventFlags flags);
 784                 public delegate void IoEventDestroyCb(MainLoopApi a, IoEvent e);
 785
 786                 public delegate void TimeEventCb(MainLoopApi a, TimeEvent e, ref timeval t);
 787                 public delegate void TimeEventDestroyCb(MainLoopApi a, TimeEvent e);
 788
 789                 public delegate void DeferEventCb(MainLoopApi a, DeferEvent e);
 790                 public delegate void DeferEventDestroyCb(MainLoopApi a, DeferEvent e);
 791
 792                 public delegate void SignalEventCb(MainLoopApi a, SignalEvent e);
 793                 public delegate void SignalEventDestroyCb(MainLoopApi a, SignalEvent e);
 794
 795                 /* Callbacks for the provider to implement */
 796                 public delegate IoEvent IoNewCb(MainLoopApi a, int fd, IoEventFlags flags, IoEventCb cb);
 797                 public delegate void IoEnableCb(MainLoopApi a, IoEvent e, IoEventFlags flags);
 798                 public delegate void IoFreeCb(MainLoopApi a, IoEvent e);
 799                 public delegate void IoSetDestroyCb(MainLoopApi a, IoEvent e, IoEventDestroyCb? cb);
 800
 801                 public delegate TimeEvent TimeNewCb(MainLoopApi a, timeval? t, TimeEventCb cb);
 802                 public delegate void TimeRestartCb(MainLoopApi a, TimeEvent e, timeval? t);
 803                 public delegate void TimeFreeCb(MainLoopApi a, TimeEvent e);
 804                 public delegate void TimeSetDestroyCb(MainLoopApi a, TimeEvent e, TimeEventDestroyCb? cb);
 805
 806                 public delegate DeferEvent DeferNewCb(MainLoopApi a, DeferEventCb cb);
 807                 public delegate void DeferEnableCb(MainLoopApi a, DeferEvent e, bool b);
 808                 public delegate void DeferFreeCb(MainLoopApi a, DeferEvent e);
 809                 public delegate void DeferSetDestroyCb(MainLoopApi a, DeferEvent e, DeferEventDestroyCb? cb);
 810
 811                 public delegate void QuitCb(MainLoopApi a, int retval);
 812
 813                 public delegate void OnceCb(MainLoopApi a);
 814
 815                 public IoNewCb io_new;
 816                 public IoEnableCb io_enable;
 817                 public IoFreeCb io_free;
 818                 public IoSetDestroyCb io_set_destroy;
 819
 820                 public TimeNewCb time_new;
 821                 public TimeRestartCb time_restart;
 822                 public TimeFreeCb time_free;
 823                 public TimeSetDestroyCb time_set_destroy;
 824
 825                 public DeferNewCb defer_new;
 826                 public DeferEnableCb defer_enable;
 827                 public DeferFreeCb defer_free;
 828                 public DeferSetDestroyCb defer_set_destroy;
 829
 830                 public QuitCb quit;
 831
 832                 [CCode (cname="pa_mainloop_api_once")]
 833                 public void once(OnceCb cb);
 834         }
 835
 836         [CCode (cname="pa_signal_init")]
 837         public void signal_init(MainLoopApi api);
 838
 839         [CCode (cname="pa_signal_done")]
 840         public void signal_done();
 841
 842         [CCode (cname="pa_poll_func")]
 843         public delegate int PollFunc(pollfd[] ufds, int timeout);
 844
 845         [Compact]
 846         [CCode (cname="pa_mainloop", cprefix="pa_mainloop_", free_function="pa_mainloop_free")]
 847         public class MainLoop {
 848
 849                 [CCode (cname="pa_mainloop_new")]
 850                 public MainLoop();
 851
 852                 public int prepare(int timeout = -1);
 853                 public int poll();
 854                 public int dispatch();
 855                 public int get_retval();
 856                 public int iterate(bool block = true, out int retval = null);
 857                 public int run(out int retval = null);
 858                 public unowned MainLoopApi get_api();
 859                 public void quit(int retval);
 860                 public void wakeup();
 861                 public void set_poll_func(PollFunc poll_func);
 862         }
 863
 864         [Compact]
 865         [CCode (cname="pa_threaded_mainloop", cprefix="pa_threaded_mainloop_", free_function="pa_threaded_mainloop_free")]
 866         public class ThreadedMainLoop {
 867
 868                 [CCode (cname="pa_threaded_mainloop_new")]
 869                 public ThreadedMainLoop();
 870
 871                 public int start();
 872                 public void stop();
 873                 public void lock();
 874                 public void unlock();
 875                 public void wait();
 876                 public void signal(bool WaitForAccept = false);
 877                 public void accept();
 878                 public int get_retval();
 879                 public unowned MainLoopApi get_api();
 880                 public bool in_thread();
 881         }
 882
 883         [Compact]
 884         [CCode (cname="pa_operation", cprefix="pa_operation_", unref_function="pa_operation_unref", ref_function="pa_operation_ref")]
 885         public class Operation {
 886
 887                 [CCode (cname="pa_operation_state_t", cprefix="PA_OPERATION_")]
 888                 public enum State {
 889                         RUNNING,
 890                         DONE,
 891                         CANCELED
 892                 }
 893
 894                 public void cancel();
 895                 public State get_state();
 896         }
 897
 898         [Compact]
 899         [CCode (cname="pa_context", cprefix="pa_context_", unref_function="pa_context_unref", ref_function="pa_context_ref")]
 900         public class Context {
 901
 902                 [CCode (cname="pa_context_flags_t", cprefix="PA_CONTEXT_")]
 903                 public enum Flags {
 904                         NOAUTOSPAWN,
 905                         NOFAIL
 906                 }
 907
 908                 [CCode (cname="pa_context_state_t", cprefix="PA_CONTEXT_")]
 909                 public enum State {
 910                         UNCONNECTED,
 911                         CONNECTING,
 912                         AUTHORIZING,
 913                         SETTING_NAME,
 914                         READY,
 915                         FAILED,
 916                         TERMINATED;
 917
 918                         [CCode (cname="PA_CONTEXT_IS_GOOD")]
 919                         public bool IS_GOOD();
 920                 }
 921
 922                 [CCode (cname="pa_subscription_mask_t", cprefix="PA_SUBSCRIPTION_MASK_")]
 923                 public enum SubscriptionMask {
 924                         NULL,
 925                         SINK,
 926                         SOURCE,
 927                         SINK_INPUT,
 928                         SOURCE_OUTPUT,
 929                         MODULE,
 930                         CLIENT,
 931                         SAMPLE_CACHE,
 932                         SERVER,
 933                         CARD,
 934                         ALL;
 935
 936                         [CCode (cname="pa_subscription_match_flags")]
 937                         public bool match_flags(SubscriptionEventType t);
 938                 }
 939
 940                 [CCode (cname="pa_subscription_event_type_t", cprefix="PA_SUBSCRIPTION_EVENT_")]
 941                 public enum SubscriptionEventType {
 942                         SINK,
 943                         SOURCE,
 944                         SINK_INPUT,
 945                         SOURCE_OUTPUT,
 946                         MODULE,
 947                         CLIENT,
 948                         SAMPLE_CACHE,
 949                         SERVER,
 950                         CARD,
 951                         FACILITY_MASK,
 952                         NEW,
 953                         CHANGE,
 954                         REMOVE,
 955                         TYPE_MASK
 956                 }
 957
 958                 public delegate void NotifyCb(Context c);
 959                 public delegate void SuccessCb(Context c, int success);
 960                 public delegate void EventCb(Context c, string name, Proplist? proplist);
 961                 public delegate void SubscribeCb(Context c, SubscriptionEventType t, uint32 idx);
 962                 public delegate void SinkInfoCb(Context c, SinkInfo? i, int eol);
 963                 public delegate void SourceInfoCb(Context c, SourceInfo? i, int eol);
 964                 public delegate void CardInfoCb(Context c, CardInfo? i, int eol);
 965                 public delegate void SinkInputInfoCb(Context c, SinkInputInfo? i, int eol);
 966                 public delegate void SourceOutputInfoCb(Context c, SourceOutputInfo? i, int eol);
 967                 public delegate void ServerInfoCb(Context c, ServerInfo? i);
 968                 public delegate void StatInfoCb(Context c, ServerInfo? i);
 969                 public delegate void ModuleInfoCb(Context c, ModuleInfo? i, int eol);
 970                 public delegate void ClientInfoCb(Context c, ClientInfo? i, int eol);
 971                 public delegate void SampleInfoCb(Context c, SampleInfo? i, int eol);
 972                 public delegate void IndexCb(Context c, uint32 idx);
 973
 974                 [CCode (cname="pa_context_new_with_proplist")]
 975                 public Context(MainLoopApi api, string? name, Proplist? proplist = null);
 976
 977                 public void set_state_callback(NotifyCb? cb = null);
 978                 public void set_event_callback(EventCb? cb = null);
 979                 public void set_subscribe_callback(SubscribeCb? cb = null);
 980
 981                 public Error errno();
 982
 983                 public int is_pending();
 984                 public State get_state();
 985                 public int is_local();
 986                 public unowned string? get_server();
 987                 public uint32 get_protocol_version();
 988                 public uint32 get_server_protocol_version();
 989                 public uint32 get_index();
 990
 991                 public int connect(string? server = null, Flags flags = 0, SpawnApi? api = null);
 992                 public void disconnect();
 993
 994                 public Operation? drain(NotifyCb? cb = null);
 995                 public Operation? exit_daemon(SuccessCb? cb = null);
 996                 public Operation? set_default_sink(string name, SuccessCb? cb = null);
 997                 public Operation? set_default_source(string name, SuccessCb? cb = null);
 998                 public Operation? set_name(string name, SuccessCb? cb = null);
 999
1000                 [CCode (array_length = false)]
1001                 public Operation? proplist_remove(string[] keys, SuccessCb? cb = null);
1002                 public Operation? proplist_update(UpdateMode mode, Proplist pl, SuccessCb? cb = null);
1003
1004                 public Operation? subscribe(SubscriptionMask mask, SuccessCb? cb = null);
1005
1006                 public Operation? get_sink_info_by_name(string name, SinkInfoCb cb);
1007                 public Operation? get_sink_info_by_index(uint32 idx, SinkInfoCb cb);
1008                 public Operation? get_sink_info_list(SinkInfoCb cb);
1009
1010                 public Operation? set_sink_volume_by_name(string name, CVolume volume, SuccessCb? cb = null);
1011                 public Operation? set_sink_volume_by_index(uint32 idx, CVolume volume, SuccessCb? cb = null);
1012                 public Operation? set_sink_mute_by_name(string name, bool mute, SuccessCb? cb = null);
1013                 public Operation? set_sink_mute_by_index(uint32 idx, bool mute, SuccessCb? cb = null);
1014
1015                 public Operation? suspend_sink_by_name(string name, bool suspend, SuccessCb? cb = null);
1016                 public Operation? suspend_sink_by_index(uint32 idx, bool suspend, SuccessCb? cb = null);
1017
1018                 public Operation? set_sink_port_by_name(string name, string port, SuccessCb? cb = null);
1019                 public Operation? set_sink_port_by_index(uint32 idx, string port, SuccessCb? cb = null);
1020
1021                 public Operation? get_source_info_by_name(string name, SourceInfoCb cb);
1022                 public Operation? get_source_info_by_index(uint32 idx, SourceInfoCb cb);
1023                 public Operation? get_source_info_list(SourceInfoCb cb);
1024
1025                 public Operation? set_source_volume_by_name(string name, CVolume volume, SuccessCb? cb = null);
1026                 public Operation? set_source_volume_by_index(uint32 idx, CVolume volume, SuccessCb? cb = null);
1027                 public Operation? set_source_mute_by_name(string name, bool mute, SuccessCb? cb = null);
1028                 public Operation? set_source_mute_by_index(uint32 idx, bool mute, SuccessCb? cb = null);
1029
1030                 public Operation? suspend_source_by_name(string name, bool suspend, SuccessCb? cb = null);
1031                 public Operation? suspend_source_by_index(uint32 idx, bool suspend, SuccessCb? cb = null);
1032
1033                 public Operation? set_source_port_by_name(string name, string port, SuccessCb? cb = null);
1034                 public Operation? set_source_port_by_index(uint32 idx, string port, SuccessCb? cb = null);
1035
1036                 public Operation? get_server_info(ServerInfoCb cb);
1037
1038                 public Operation? get_module_info(uint32 idx, ModuleInfoCb cb);
1039                 public Operation? get_module_info_list(ModuleInfoCb cb);
1040
1041                 public Operation? load_module(string name, string? argument, IndexCb? cb = null);
1042                 public Operation? unload_module(uint32 idx, SuccessCb? cb = null);
1043
1044                 public Operation? get_client_info(uint32 idx, ClientInfoCb cb);
1045                 public Operation? get_client_info_list(ClientInfoCb cb);
1046
1047                 public Operation? kill_client(uint32 idx, SuccessCb? cb = null);
1048
1049                 public Operation? get_card_info_by_name(string name, CardInfoCb cb);
1050                 public Operation? get_card_info_by_index(uint32 idx, CardInfoCb cb);
1051                 public Operation? get_card_info_list(CardInfoCb cb);
1052
1053                 public Operation? set_card_profile_by_index(uint32 idx, string profile, SuccessCb? cb = null);
1054                 public Operation? set_card_profile_by_name(string name, string profile, SuccessCb? cb = null);
1055
1056                 public Operation? get_sink_input_info(uint32 idx, SinkInputInfoCb cb);
1057                 public Operation? get_sink_input_info_list(SinkInputInfoCb cb);
1058
1059                 public Operation? move_sink_input_by_index(uint32 idx, uint32 sink_idx, SuccessCb? cb = null);
1060                 public Operation? move_sink_input_by_name(uint32 idx, string sink_name, SuccessCb? cb = null);
1061
1062                 public Operation? set_sink_input_volume(uint32 idx, CVolume volume, SuccessCb? cb = null);
1063                 public Operation? set_sink_input_mute(uint32 idx, bool mute, SuccessCb? cb = null);
1064
1065                 public Operation? kill_sink_input(uint32 idx, SuccessCb? cb = null);
1066
1067                 public Operation? get_source_output_info(uint32 idx, SourceOutputInfoCb cb);
1068                 public Operation? get_source_output_info_list(SourceOutputInfoCb cb);
1069
1070                 public Operation? move_source_output_by_index(uint32 idx, uint32 source_idx, SuccessCb? cb = null);
1071                 public Operation? move_source_output_by_name(uint32 idx, string source_name, SuccessCb? cb = null);
1072
1073                 public Operation? kill_source_output(uint32 idx, SuccessCb? cb = null);
1074
1075                 public Operation? stat(StatInfoCb cb);
1076
1077                 public Operation? get_sample_info_by_name(string name, SampleInfoCb cb);
1078                 public Operation? get_sample_info_by_index(uint32 idx, SampleInfoCb cb);
1079                 public Operation? get_sample_info_list(SampleInfoCb cb);
1080
1081                 public Operation? remove_sample(string name, SuccessCb? cb = null);
1082
1083                 public Operation? play_sample(string name, string? device = null, Volume volume = Volume.INVALID, SuccessCb? cb = null);
1084                 public Operation? play_sample_with_proplist(string name, string? device = null, Volume volume = Volume.INVALID, Proplist? p = null, IndexCb? cb = null);
1085         }
1086
1087         [Compact]
1088         [CCode (cname="pa_stream", cprefix="pa_stream_", unref_function="pa_stream_unref", ref_function="pa_stream_ref")]
1089         public class Stream {
1090
1091                 [CCode (cname="pa_stream_flags_t", cprefix="PA_STREAM_")]
1092                 public enum Flags {
1093                         START_CORKED,
1094                         INTERPOLATE_TIMING,
1095                         NOT_MONOTONIC,
1096                         AUTO_TIMING_UPDATE,
1097                         NO_REMAP_CHANNELS,
1098                         NO_REMIX_CHANNELS,
1099                         FIX_FORMAT,
1100                         FIX_RATE,
1101                         FIX_CHANNELS,
1102                         DONT_MOVE,
1103                         VARIABLE_RATE,
1104                         PEAK_DETECT,
1105                         START_MUTED,
1106                         ADJUST_LATENCY,
1107                         EARLY_REQUESTS,
1108                         DONT_INHIBIT_AUTO_SUSPEND,
1109                         START_UNMUTED,
1110                         FAIL_ON_SUSPEND
1111                 }
1112
1113                 [CCode (cname="pa_stream_state_t", cprefix="PA_STREAM_")]
1114                 public enum State {
1115                         UNCONNECTED,
1116                         CREATING,
1117                         READY,
1118                         FAILED,
1119                         TERMINATED;
1120
1121                         [CCode (cname="PA_STREAM_IS_GOOD")]
1122                         public bool IS_GOOD();
1123                 }
1124
1125                 [CCode (cname="pa_stream_direction_t", cprefix="PA_STREAM_")]
1126                 public enum Direction {
1127                         NODIRECTION,
1128                         PLAYBACK,
1129                         RECORD,
1130                         UPLOAD
1131                 }
1132
1133                 [CCode (cname="pa_seek_mode_t", cprefix="PA_SEEK_")]
1134                 public enum SeekMode {
1135                         RELATIVE,
1136                         ABSOLUTE,
1137                         RELATIVE_ON_READ,
1138                         RELATIVE_END
1139                 }
1140
1141                 [CCode (cname="pa_buffer_attr")]
1142                 public struct BufferAttr {
1143                         uint32 maxlength;
1144                         uint32 tlength;
1145                         uint32 prebuf;
1146                         uint32 minreq;
1147                         uint32 fragsize;
1148                 }
1149
1150                 [CCode (cname="pa_timing_info")]
1151                 public struct TimingInfo {
1152                         timeval timestamp;
1153                         int synchronized_clocks;
1154                         usec sink_usec;
1155                         usec source_usec;
1156                         usec transport_usec;
1157                         int playing;
1158                         int write_index_corrupt;
1159                         int64 write_index;
1160                         int read_index_corrupt;
1161                         int64 read_index;
1162                         usec configured_sink_usec;
1163                         usec configured_source_usec;
1164                         int64 since_underrun;
1165                 }
1166
1167                 [CCode (cname="PA_STREAM_EVENT_REQUEST_CORK")]
1168                 public const string EVENT_REQUEST_CORK;
1169
1170                 [CCode (cname="PA_STREAM_EVENT_REQUEST_UNCORK")]
1171                 public const string EVENT_REQUEST_UNCORK;
1172
1173                 public delegate void SuccessCb(Stream s, int success);
1174                 public delegate void RequestCb(Stream s, size_t nbytes);
1175                 public delegate void NotifyCb(Stream s);
1176                 public delegate void EventCb(Stream s, string name, Proplist proplist);
1177
1178                 [CCode (cname="pa_stream_new_with_proplist")]
1179                 public Stream(Context c, string name, SampleSpec ss, ChannelMap? map = null, Proplist? proplist = null);
1180
1181                 public State get_state();
1182                 public Context get_context();
1183                 public uint32 get_index();
1184                 public uint32 get_device_index();
1185                 public unowned string? get_device_name();
1186                 public int is_suspended();
1187                 public int is_corked();
1188
1189                 public int connect_playback(string? dev = null, BufferAttr? a = null, Flags flags = 0, CVolume? volume = null, Stream? sync_stream = null);
1190                 public int connect_record(string? dev = null, BufferAttr? a = null, Flags flags = 0);
1191                 public int connect_upload(size_t length);
1192                 public int disconnect();
1193                 public int finish_upload();
1194
1195                 public int begin_write(out void* data, out size_t nbytes);
1196                 public int cancel_write();
1197                 public int write(void *data, size_t bytes, FreeCb? free_cb = null, int64 offset = 0, SeekMode mode = SeekMode.RELATIVE);
1198                 public int peek(out void *data, out size_t nbytes);
1199                 public int drop();
1200                 public size_t writable_size();
1201                 public size_t readable_size();
1202
1203                 public void set_state_callback(NotifyCb? cb = null);
1204                 public void set_write_callback(RequestCb? cb = null);
1205                 public void set_read_callback(RequestCb? cb = null);
1206                 public void set_overflow_callback(NotifyCb? cb = null);
1207                 public void set_underflow_callback(NotifyCb? cb = null);
1208                 public void set_started_callback(NotifyCb? cb = null);
1209                 public void set_latency_update_callback(NotifyCb? cb = null);
1210                 public void set_moved_callback(NotifyCb? cb = null);
1211                 public void set_suspended_callback(NotifyCb? cb = null);
1212                 public void set_event_callback(EventCb? cb = null);
1213                 public void set_buffer_attr_callback(NotifyCb? cb = null);
1214
1215                 public Operation? drain(SuccessCb? cb = null);
1216                 public Operation? update_timing_info(SuccessCb? cb = null);
1217
1218                 public Operation? cork(bool b, SuccessCb? cb = null);
1219                 public Operation? flush(SuccessCb? cb = null);
1220                 public Operation? prebuf(SuccessCb? cb = null);
1221                 public Operation? trigger(SuccessCb? cb = null);
1222
1223                 public Operation? set_name(string name, SuccessCb? cb = null);
1224                 public Operation? set_buffer_attr(BufferAttr attr, SuccessCb? cb = null);
1225                 public Operation? update_sample_rate(uint32 rate, SuccessCb? cb = null);
1226
1227                 [CCode (array_length = false)]
1228                 public Operation? proplist_remove(string[] keys, SuccessCb? cb = null);
1229                 public Operation? proplist_update(UpdateMode mode, Proplist pl, SuccessCb? cb = null);
1230
1231                 public unowned TimingInfo? get_timing_info();
1232                 public int get_time(out usec u);
1233                 public int get_latency(out usec u, out bool negative = null);
1234
1235                 public unowned SampleSpec? get_sample_spec();
1236                 public unowned ChannelMap? get_channel_map();
1237                 public unowned BufferAttr? get_buffer_attr();
1238
1239                 public int set_monitor_stream(uint32 sink_input);
1240                 public uint32 get_monitor_stream();
1241         }
1242
1243         [CCode (cname="pa_sink_port_info")]
1244         public struct SinkPortInfo {
1245                 public string name;
1246                 public string description;
1247                 public uint32 priority;
1248         }
1249
1250         [CCode (cname="pa_sink_info")]
1251         public struct SinkInfo {
1252                 public string name;
1253                 public uint32 index;
1254                 public string description;
1255                 public SampleSpec sample_spec;
1256                 public ChannelMap channel_map;
1257                 public uint32 owner_module;
1258                 public CVolume volume;
1259                 public int mute;
1260                 public uint32 monitor_source;
1261                 public string monitor_source_name;
1262                 public usec latency;
1263                 public string driver;
1264                 public SinkFlags flags;
1265                 public Proplist proplist;
1266                 public usec configured_latency;
1267                 public Volume base_volume;
1268                 public SinkState state;
1269                 public uint32 n_volume_steps;
1270                 public uint32 card;
1271                 public uint32 n_ports;
1272                 public SinkPortInfo*[] ports;
1273                 public SinkPortInfo* active_port;
1274         }
1275
1276         [CCode (cname="pa_source_port_info")]
1277         public struct SourcePortInfo {
1278                 public string name;
1279                 public string description;
1280                 public uint32 priority;
1281         }
1282
1283         [CCode (cname="pa_source_info")]
1284         public struct SourceInfo {
1285                 public string name;
1286                 public uint32 index;
1287                 public string description;
1288                 public SampleSpec sample_spec;
1289                 public ChannelMap channel_map;
1290                 public uint32 owner_module;
1291                 public CVolume volume;
1292                 public int mute;
1293                 public uint32 monitor_of_sink;
1294                 public string monitor_of_sink_name;
1295                 public usec latency;
1296                 public string driver;
1297                 public SourceFlags flags;
1298                 public Proplist proplist;
1299                 public usec configured_latency;
1300                 public Volume base_volume;
1301                 public SourceState state;
1302                 public uint32 n_volume_steps;
1303                 public uint32 card;
1304                 public uint32 n_ports;
1305                 public SourcePortInfo*[] ports;
1306                 public SourcePortInfo* active_port;
1307         }
1308
1309         [CCode (cname="pa_server_info")]
1310         public struct ServerInfo {
1311                 public string user_name;
1312                 public string host_name;
1313                 public string server_version;
1314                 public string server_name;
1315                 public SampleSpec sample_spec;
1316                 public string default_sink_name;
1317                 public string default_source_name;
1318                 public ChannelMap channel_map;
1319         }
1320
1321         [CCode (cname="pa_module_info")]
1322         public struct ModuleInfo {
1323                 public uint32 index;
1324                 public string name;
1325                 public string argument;
1326                 public uint32 n_used;
1327                 public Proplist proplist;
1328         }
1329
1330         [CCode (cname="pa_client_info")]
1331         public struct ClientInfo {
1332                 public uint32 index;
1333                 public string name;
1334                 public uint32 owner_module;
1335                 public string driver;
1336                 public Proplist proplist;
1337         }
1338
1339         [CCode (cname="pa_card_profile_info")]
1340         public struct CardProfileInfo {
1341                 public string name;
1342                 public string description;
1343                 public uint32 n_sinks;
1344                 public uint32 n_sources;
1345                 public uint32 priority;
1346         }
1347
1348         [CCode (cname="pa_card_info")]
1349         public struct CardInfo {
1350                 public uint32 index;
1351                 public string name;
1352                 public uint32 owner_module;
1353                 public string driver;
1354                 public uint32 n_profiles;
1355                 public CardProfileInfo[] profiles;
1356                 public CardProfileInfo *active_profile;
1357                 public Proplist proplist;
1358         }
1359
1360         [CCode (cname="pa_sink_input_info")]
1361         public struct SinkInputInfo {
1362                 public uint32 index;
1363                 public string name;
1364                 public uint32 owner_module;
1365                 public uint32 client;
1366                 public uint32 sink;
1367                 public SampleSpec sample_spec;
1368                 public ChannelMap channel_map;
1369                 public CVolume volume;
1370                 public uint32 buffer_usec;
1371                 public uint32 sink_usec;
1372                 public string resample_method;
1373                 public string driver;
1374                 public int mute;
1375                 public Proplist proplist;
1376         }
1377
1378         [CCode (cname="pa_source_output_info")]
1379         public struct SourceOutputInfo {
1380                 public uint32 index;
1381                 public string name;
1382                 public uint32 owner_module;
1383                 public uint32 client;
1384                 public uint32 source;
1385                 public SampleSpec sample_spec;
1386                 public ChannelMap channel_map;
1387                 public uint32 buffer_usec;
1388                 public uint32 sink_usec;
1389                 public string resample_method;
1390                 public string driver;
1391                 public Proplist proplist;
1392         }
1393
1394         [CCode (cname="pa_stat_info")]
1395         public struct StatInfo {
1396                 public uint32 memblock_total;
1397                 public uint32 memblock_total_size;
1398                 public uint32 memblock_allocated;
1399                 public uint32 memblock_allocated_size;
1400                 public uint32 scache_size;
1401         }
1402
1403         [CCode (cname="pa_sample_info")]
1404         public struct SampleInfo {
1405                 public uint32 index;
1406                 public string name;
1407                 public CVolume volume;
1408                 public SampleSpec sample_spec;
1409                 public ChannelMap channel_map;
1410                 public usec duration;
1411                 public uint32 bytes;
1412                 public bool lazy;
1413                 public string filename;
1414                 public Proplist proplist;
1415         }
1416
1417         [CCode (cname="pa_sink_flags_t", cprefix="PA_SINK_")]
1418         public enum SinkFlags {
1419                 HW_VOLUME_CTRL,
1420                 LATENCY,
1421                 HARDWARE,
1422                 NETWORK,
1423                 HW_MUTE_CTRL,
1424                 DECIBEL_VOLUME,
1425                 FLAT_VOLUME,
1426                 DYNAMIC_LATENCY
1427         }
1428
1429         [CCode (cname="pa_source_flags_t", cprefix="PA_SOURCE_")]
1430         public enum SourceFlags {
1431                 HW_VOLUME_CTRL,
1432                 LATENCY,
1433                 HARDWARE,
1434                 NETWORK,
1435                 HW_MUTE_CTRL,
1436                 DECIBEL_VOLUME,
1437                 DYNAMIC_LATENCY
1438         }
1439
1440         [CCode (cname="pa_sink_state_t", cprefix="PA_SINK_")]
1441         public enum SinkState {
1442                 INVALID_STATE,
1443                 RUNNING,
1444                 IDLE,
1445                 SUSPENDED;
1446
1447                 [CCode (cname="PA_SINK_IS_OPENED")]
1448                 public bool IS_OPENED();
1449         }
1450
1451         [CCode (cname="pa_source_state_t", cprefix="PA_SOURCE_")]
1452         public enum SourceState {
1453                 INVALID_STATE,
1454                 RUNNING,
1455                 IDLE,
1456                 SUSPENDED;
1457
1458                 [CCode (cname="PA_SOURCE_IS_OPENED")]
1459                 public bool IS_OPENED();
1460         }
1461
1462         [CCode (cname="pa_gettimeofday")]
1463         public unowned timeval gettimeofday(out timeval tv);
1464
1465         [CCode (cname="pa_timeval_diff")]
1466         public usec timeval_diff(ref timeval a, ref timeval b);
1467
1468         [CCode (cname="pa_timeval_cmp")]
1469         public int timeval_cmp(ref timeval a, ref timeval b);
1470
1471         [CCode (cname="pa_timeval_age")]
1472         public usec timeval_age(ref timeval a);
1473
1474         [CCode (cname="pa_timeval_add")]
1475         public unowned timeval timeval_add(ref timeval tv, usec x);
1476
1477         [CCode (cname="pa_timeval_sub")]
1478         public unowned timeval timeval_sub(ref timeval tv, usec x);
1479
1480         [CCode (cname="pa_timeval_store")]
1481         public unowned timeval timeval_store(out timeval tv, usec c);
1482
1483         [CCode (cname="pa_timeval_load")]
1484         public usec timeval_load(timeval tv);
1485
1486         [CCode (cname="PA_USEC_MAX")]
1487         public const usec USEC_MAX;
1488
1489         [CCode (cname="PA_USEC_INVALID")]
1490         public const usec USEC_INVALID;
1491
1492         [CCode (cname="PA_MSEC_PER_SEC")]
1493         public const usec MSEC_PER_SEC;
1494
1495         [CCode (cname="PA_USEC_PER_SEC")]
1496         public const usec USEC_PER_SEC;
1497
1498         [CCode (cname="PA_NSEC_PER_SEC")]
1499         public const uint64 NSEC_PER_SEC;
1500
1501
1502         [CCode (cname="PA_USEC_PER_MSEC")]
1503         public const usec USEC_PER_MSEC;
1504
1505         [CCode (cname="PA_NSEC_PER_MSEC")]
1506         public const uint64 NSEC_PER_MSEC;
1507
1508
1509         [CCode (cname="PA_NSEC_PER_USEC")]
1510         public const uint64 NSEC_PER_USEC;
1511 }