27 #include <pulse/cdecl.h>
29 #include <pulse/version.h>
57 #define PA_CONTEXT_UNCONNECTED PA_CONTEXT_UNCONNECTED
58 #define PA_CONTEXT_CONNECTING PA_CONTEXT_CONNECTING
59 #define PA_CONTEXT_AUTHORIZING PA_CONTEXT_AUTHORIZING
60 #define PA_CONTEXT_SETTING_NAME PA_CONTEXT_SETTING_NAME
61 #define PA_CONTEXT_READY PA_CONTEXT_READY
62 #define PA_CONTEXT_FAILED PA_CONTEXT_FAILED
63 #define PA_CONTEXT_TERMINATED PA_CONTEXT_TERMINATED
64 #define PA_CONTEXT_IS_GOOD PA_CONTEXT_IS_GOOD
84 #define PA_STREAM_UNCONNECTED PA_STREAM_UNCONNECTED
85 #define PA_STREAM_CREATING PA_STREAM_CREATING
86 #define PA_STREAM_READY PA_STREAM_READY
87 #define PA_STREAM_FAILED PA_STREAM_FAILED
88 #define PA_STREAM_TERMINATED PA_STREAM_TERMINATED
89 #define PA_STREAM_IS_GOOD PA_STREAM_IS_GOOD
105 #define PA_OPERATION_RUNNING PA_OPERATION_RUNNING
106 #define PA_OPERATION_DONE PA_OPERATION_DONE
107 #define PA_OPERATION_CANCELED PA_OPERATION_CANCELLED
108 #define PA_OPERATION_CANCELLED PA_OPERATION_CANCELLED
112 #define PA_INVALID_INDEX ((uint32_t) -1)
128 #define PA_CONTEXT_NOAUTOSPAWN PA_CONTEXT_NOAUTOSPAWN
129 #define PA_CONTEXT_NOFAIL PA_CONTEXT_NOFAIL
142 #define PA_DIRECTION_OUTPUT PA_DIRECTION_OUTPUT
143 #define PA_DIRECTION_INPUT PA_DIRECTION_INPUT
153 #define PA_DEVICE_TYPE_SINK PA_DEVICE_TYPE_SINK
154 #define PA_DEVICE_TYPE_SOURCE PA_DEVICE_TYPE_SOURCE
166 #define PA_STREAM_NODIRECTION PA_STREAM_NODIRECTION
167 #define PA_STREAM_PLAYBACK PA_STREAM_PLAYBACK
168 #define PA_STREAM_RECORD PA_STREAM_RECORD
169 #define PA_STREAM_UPLOAD PA_STREAM_UPLOAD
362 #define PA_STREAM_NOT_MONOTONOUS PA_STREAM_NOT_MONOTONIC
365 #define PA_STREAM_START_CORKED PA_STREAM_START_CORKED
366 #define PA_STREAM_INTERPOLATE_TIMING PA_STREAM_INTERPOLATE_TIMING
367 #define PA_STREAM_NOT_MONOTONIC PA_STREAM_NOT_MONOTONIC
368 #define PA_STREAM_AUTO_TIMING_UPDATE PA_STREAM_AUTO_TIMING_UPDATE
369 #define PA_STREAM_NO_REMAP_CHANNELS PA_STREAM_NO_REMAP_CHANNELS
370 #define PA_STREAM_NO_REMIX_CHANNELS PA_STREAM_NO_REMIX_CHANNELS
371 #define PA_STREAM_FIX_FORMAT PA_STREAM_FIX_FORMAT
372 #define PA_STREAM_FIX_RATE PA_STREAM_FIX_RATE
373 #define PA_STREAM_FIX_CHANNELS PA_STREAM_FIX_CHANNELS
374 #define PA_STREAM_DONT_MOVE PA_STREAM_DONT_MOVE
375 #define PA_STREAM_VARIABLE_RATE PA_STREAM_VARIABLE_RATE
376 #define PA_STREAM_PEAK_DETECT PA_STREAM_PEAK_DETECT
377 #define PA_STREAM_START_MUTED PA_STREAM_START_MUTED
378 #define PA_STREAM_ADJUST_LATENCY PA_STREAM_ADJUST_LATENCY
379 #define PA_STREAM_EARLY_REQUESTS PA_STREAM_EARLY_REQUESTS
380 #define PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND
381 #define PA_STREAM_START_UNMUTED PA_STREAM_START_UNMUTED
382 #define PA_STREAM_FAIL_ON_SUSPEND PA_STREAM_FAIL_ON_SUSPEND
383 #define PA_STREAM_RELATIVE_VOLUME PA_STREAM_RELATIVE_VOLUME
384 #define PA_STREAM_PASSTHROUGH PA_STREAM_PASSTHROUGH
504 #define PA_ERR_ACCESS PA_ERR_ACCESS
505 #define PA_ERR_COMMAND PA_ERR_COMMAND
506 #define PA_ERR_INVALID PA_ERR_INVALID
507 #define PA_ERR_EXIST PA_ERR_EXIST
508 #define PA_ERR_NOENTITY PA_ERR_NOENTITY
509 #define PA_ERR_CONNECTIONREFUSED PA_ERR_CONNECTIONREFUSED
510 #define PA_ERR_PROTOCOL PA_ERR_PROTOCOL
511 #define PA_ERR_TIMEOUT PA_ERR_TIMEOUT
512 #define PA_ERR_AUTHKEY PA_ERR_AUTHKEY
513 #define PA_ERR_INTERNAL PA_ERR_INTERNAL
514 #define PA_ERR_CONNECTIONTERMINATED PA_ERR_CONNECTIONTERMINATED
515 #define PA_ERR_KILLED PA_ERR_KILLED
516 #define PA_ERR_INVALIDSERVER PA_ERR_INVALIDSERVER
517 #define PA_ERR_MODINITFAILED PA_ERR_MODINITFAILED
518 #define PA_ERR_BADSTATE PA_ERR_BADSTATE
519 #define PA_ERR_NODATA PA_ERR_NODATA
520 #define PA_ERR_VERSION PA_ERR_VERSION
521 #define PA_ERR_TOOLARGE PA_ERR_TOOLARGE
522 #define PA_ERR_NOTSUPPORTED PA_ERR_NOTSUPPORTED
523 #define PA_ERR_UNKNOWN PA_ERR_UNKNOWN
524 #define PA_ERR_NOEXTENSION PA_ERR_NOEXTENSION
525 #define PA_ERR_OBSOLETE PA_ERR_OBSOLETE
526 #define PA_ERR_NOTIMPLEMENTED PA_ERR_NOTIMPLEMENTED
527 #define PA_ERR_FORKED PA_ERR_FORKED
528 #define PA_ERR_MAX PA_ERR_MAX
561 PA_SUBSCRIPTION_MASK_AUTOLOAD = 0x0100U,
599 PA_SUBSCRIPTION_EVENT_AUTOLOAD = 0x0008U,
624 #define pa_subscription_match_flags(m, t) (!!((m) & (1 << ((t) & PA_SUBSCRIPTION_EVENT_FACILITY_MASK))))
627 #define PA_SUBSCRIPTION_MASK_NULL PA_SUBSCRIPTION_MASK_NULL
628 #define PA_SUBSCRIPTION_MASK_SINK PA_SUBSCRIPTION_MASK_SINK
629 #define PA_SUBSCRIPTION_MASK_SOURCE PA_SUBSCRIPTION_MASK_SOURCE
630 #define PA_SUBSCRIPTION_MASK_SINK_INPUT PA_SUBSCRIPTION_MASK_SINK_INPUT
631 #define PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT
632 #define PA_SUBSCRIPTION_MASK_MODULE PA_SUBSCRIPTION_MASK_MODULE
633 #define PA_SUBSCRIPTION_MASK_CLIENT PA_SUBSCRIPTION_MASK_CLIENT
634 #define PA_SUBSCRIPTION_MASK_SAMPLE_CACHE PA_SUBSCRIPTION_MASK_SAMPLE_CACHE
635 #define PA_SUBSCRIPTION_MASK_SERVER PA_SUBSCRIPTION_MASK_SERVER
636 #define PA_SUBSCRIPTION_MASK_AUTOLOAD PA_SUBSCRIPTION_MASK_AUTOLOAD
637 #define PA_SUBSCRIPTION_MASK_CARD PA_SUBSCRIPTION_MASK_CARD
638 #define PA_SUBSCRIPTION_MASK_ALL PA_SUBSCRIPTION_MASK_ALL
639 #define PA_SUBSCRIPTION_EVENT_SINK PA_SUBSCRIPTION_EVENT_SINK
640 #define PA_SUBSCRIPTION_EVENT_SOURCE PA_SUBSCRIPTION_EVENT_SOURCE
641 #define PA_SUBSCRIPTION_EVENT_SINK_INPUT PA_SUBSCRIPTION_EVENT_SINK_INPUT
642 #define PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT
643 #define PA_SUBSCRIPTION_EVENT_MODULE PA_SUBSCRIPTION_EVENT_MODULE
644 #define PA_SUBSCRIPTION_EVENT_CLIENT PA_SUBSCRIPTION_EVENT_CLIENT
645 #define PA_SUBSCRIPTION_EVENT_SAMPLE_CACHE PA_SUBSCRIPTION_EVENT_SAMPLE_CACHE
646 #define PA_SUBSCRIPTION_EVENT_SERVER PA_SUBSCRIPTION_EVENT_SERVER
647 #define PA_SUBSCRIPTION_EVENT_AUTOLOAD PA_SUBSCRIPTION_EVENT_AUTOLOAD
648 #define PA_SUBSCRIPTION_EVENT_CARD PA_SUBSCRIPTION_EVENT_CARD
649 #define PA_SUBSCRIPTION_EVENT_FACILITY_MASK PA_SUBSCRIPTION_EVENT_FACILITY_MASK
650 #define PA_SUBSCRIPTION_EVENT_NEW PA_SUBSCRIPTION_EVENT_NEW
651 #define PA_SUBSCRIPTION_EVENT_CHANGE PA_SUBSCRIPTION_EVENT_CHANGE
652 #define PA_SUBSCRIPTION_EVENT_REMOVE PA_SUBSCRIPTION_EVENT_REMOVE
653 #define PA_SUBSCRIPTION_EVENT_TYPE_MASK PA_SUBSCRIPTION_EVENT_TYPE_MASK
790 #define PA_SEEK_RELATIVE PA_SEEK_RELATIVE
791 #define PA_SEEK_ABSOLUTE PA_SEEK_ABSOLUTE
792 #define PA_SEEK_RELATIVE_ON_READ PA_SEEK_RELATIVE_ON_READ
793 #define PA_SEEK_RELATIVE_END PA_SEEK_RELATIVE_END
837 #ifdef __INCLUDED_FROM_PULSE_AUDIO
843 PA_SINK_SHARE_VOLUME_WITH_MASTER = 0x1000000U,
847 PA_SINK_DEFERRED_VOLUME = 0x2000000U,
855 #define PA_SINK_HW_VOLUME_CTRL PA_SINK_HW_VOLUME_CTRL
856 #define PA_SINK_LATENCY PA_SINK_LATENCY
857 #define PA_SINK_HARDWARE PA_SINK_HARDWARE
858 #define PA_SINK_NETWORK PA_SINK_NETWORK
859 #define PA_SINK_HW_MUTE_CTRL PA_SINK_HW_MUTE_CTRL
860 #define PA_SINK_DECIBEL_VOLUME PA_SINK_DECIBEL_VOLUME
861 #define PA_SINK_FLAT_VOLUME PA_SINK_FLAT_VOLUME
862 #define PA_SINK_DYNAMIC_LATENCY PA_SINK_DYNAMIC_LATENCY
863 #define PA_SINK_SET_FORMATS PA_SINK_SET_FORMATS
864 #ifdef __INCLUDED_FROM_PULSE_AUDIO
865 #define PA_SINK_CLIENT_FLAGS_MASK 0xFFFFFF
894 PA_SINK_UNLINKED = -3
911 #define PA_SINK_INVALID_STATE PA_SINK_INVALID_STATE
912 #define PA_SINK_RUNNING PA_SINK_RUNNING
913 #define PA_SINK_IDLE PA_SINK_IDLE
914 #define PA_SINK_SUSPENDED PA_SINK_SUSPENDED
915 #define PA_SINK_INIT PA_SINK_INIT
916 #define PA_SINK_UNLINKED PA_SINK_UNLINKED
917 #define PA_SINK_IS_OPENED PA_SINK_IS_OPENED
956 #ifdef __INCLUDED_FROM_PULSE_AUDIO
962 PA_SOURCE_SHARE_VOLUME_WITH_MASTER = 0x1000000U,
966 PA_SOURCE_DEFERRED_VOLUME = 0x2000000U,
972 #define PA_SOURCE_HW_VOLUME_CTRL PA_SOURCE_HW_VOLUME_CTRL
973 #define PA_SOURCE_LATENCY PA_SOURCE_LATENCY
974 #define PA_SOURCE_HARDWARE PA_SOURCE_HARDWARE
975 #define PA_SOURCE_NETWORK PA_SOURCE_NETWORK
976 #define PA_SOURCE_HW_MUTE_CTRL PA_SOURCE_HW_MUTE_CTRL
977 #define PA_SOURCE_DECIBEL_VOLUME PA_SOURCE_DECIBEL_VOLUME
978 #define PA_SOURCE_DYNAMIC_LATENCY PA_SOURCE_DYNAMIC_LATENCY
979 #define PA_SOURCE_FLAT_VOLUME PA_SOURCE_FLAT_VOLUME
980 #ifdef __INCLUDED_FROM_PULSE_AUDIO
981 #define PA_SOURCE_CLIENT_FLAGS_MASK 0xFFFFFF
1007 PA_SOURCE_INIT = -2,
1010 PA_SOURCE_UNLINKED = -3
1027 #define PA_SOURCE_INVALID_STATE PA_SOURCE_INVALID_STATE
1028 #define PA_SOURCE_RUNNING PA_SOURCE_RUNNING
1029 #define PA_SOURCE_IDLE PA_SOURCE_IDLE
1030 #define PA_SOURCE_SUSPENDED PA_SOURCE_SUSPENDED
1031 #define PA_SOURCE_INIT PA_SOURCE_INIT
1032 #define PA_SOURCE_UNLINKED PA_SOURCE_UNLINKED
1033 #define PA_SOURCE_IS_OPENED PA_SOURCE_IS_OPENED
1042 #define PA_STREAM_EVENT_REQUEST_CORK "request-cork"
1047 #define PA_STREAM_EVENT_REQUEST_UNCORK "request-uncork"
1054 #define PA_STREAM_EVENT_FORMAT_LOST "format-lost"
1056 #ifndef __INCLUDED_FROM_PULSE_AUDIO
1066 #define PA_PORT_AVAILABLE_UNKNOWN PA_PORT_AVAILABLE_UNKNOWN
1067 #define PA_PORT_AVAILABLE_NO PA_PORT_AVAILABLE_NO
1068 #define PA_PORT_AVAILABLE_YES PA_PORT_AVAILABLE_YES
enum pa_device_type pa_device_type_t
The type of device we are dealing with.
pa_sink_flags
Special sink flags.
Definition: def.h:797
@ PA_SINK_HW_MUTE_CTRL
Supports hardware mute control.
Definition: def.h:815
@ PA_SINK_LATENCY
Supports latency querying.
Definition: def.h:805
@ PA_SINK_DECIBEL_VOLUME
Volume can be translated to dB with pa_sw_volume_to_dB().
Definition: def.h:819
@ PA_SINK_DYNAMIC_LATENCY
The latency can be adjusted dynamically depending on the needs of the connected streams.
Definition: def.h:828
@ PA_SINK_FLAT_VOLUME
This sink is in flat volume mode, i.e. always the maximum of the volume of all connected inputs.
Definition: def.h:824
@ PA_SINK_NOFLAGS
Flag to pass when no specific options are needed (used to avoid casting)
Definition: def.h:798
@ PA_SINK_SET_FORMATS
The sink allows setting what formats are supported by the connected hardware.
Definition: def.h:832
@ PA_SINK_NETWORK
Is a networked sink of some kind.
Definition: def.h:812
@ PA_SINK_HARDWARE
Is a hardware sink of some kind, in contrast to "virtual"/software sinks.
Definition: def.h:808
@ PA_SINK_HW_VOLUME_CTRL
Supports hardware volume control.
Definition: def.h:801
struct pa_timing_info pa_timing_info
A structure for all kinds of timing information of a stream.
enum pa_subscription_event_type pa_subscription_event_type_t
Subscription event types, as used by pa_context_subscribe()
struct pa_buffer_attr pa_buffer_attr
Playback and record buffer metrics.
enum pa_sink_flags pa_sink_flags_t
Special sink flags.
struct pa_spawn_api pa_spawn_api
A structure for the spawn api.
enum pa_error_code pa_error_code_t
Error values as used by pa_context_errno().
void(* pa_free_cb_t)(void *p)
A generic free() like callback prototype.
Definition: def.h:1037
pa_source_flags
Special source flags.
Definition: def.h:921
@ PA_SOURCE_DYNAMIC_LATENCY
The latency can be adjusted dynamically depending on the needs of the connected streams.
Definition: def.h:948
@ PA_SOURCE_HW_MUTE_CTRL
Supports hardware mute control.
Definition: def.h:939
@ PA_SOURCE_NETWORK
Is a networked source of some kind.
Definition: def.h:936
@ PA_SOURCE_HARDWARE
Is a hardware source of some kind, in contrast to "virtual"/software source.
Definition: def.h:932
@ PA_SOURCE_LATENCY
Supports latency querying.
Definition: def.h:929
@ PA_SOURCE_NOFLAGS
Flag to pass when no specific options are needed (used to avoid casting)
Definition: def.h:922
@ PA_SOURCE_HW_VOLUME_CTRL
Supports hardware volume control.
Definition: def.h:925
@ PA_SOURCE_FLAT_VOLUME
This source is in flat volume mode, i.e. always the maximum of the volume of all connected outputs.
Definition: def.h:952
@ PA_SOURCE_DECIBEL_VOLUME
Volume can be translated to dB with pa_sw_volume_to_dB().
Definition: def.h:943
enum pa_stream_flags pa_stream_flags_t
Some special flags for stream connections.
pa_direction
Direction bitfield - while we currently do not expose anything bidirectional, one should test against...
Definition: def.h:136
@ PA_DIRECTION_OUTPUT
Output direction.
Definition: def.h:137
@ PA_DIRECTION_INPUT
Input direction.
Definition: def.h:138
pa_stream_flags
Some special flags for stream connections.
Definition: def.h:173
@ PA_STREAM_FIX_CHANNELS
Use the number of channels and the channel map of the sink, and possibly ignore the number of channel...
Definition: def.h:261
@ PA_STREAM_START_CORKED
Create the stream corked, requiring an explicit pa_stream_cork() call to uncork it.
Definition: def.h:178
@ PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND
If set this stream won't be taken into account when it is checked whether the device this stream is c...
Definition: def.h:328
@ PA_STREAM_DONT_MOVE
Don't allow moving of this stream to another sink/device.
Definition: def.h:280
@ PA_STREAM_NO_REMIX_CHANNELS
When remapping channels by name, don't upmix or downmix them to related channels.
Definition: def.h:219
@ PA_STREAM_INTERPOLATE_TIMING
Interpolate the latency for this stream.
Definition: def.h:182
@ PA_STREAM_START_UNMUTED
Create in unmuted state.
Definition: def.h:333
@ PA_STREAM_NOT_MONOTONIC
Don't force the time to increase monotonically.
Definition: def.h:194
@ PA_STREAM_FIX_FORMAT
Use the sample format of the sink/device this stream is being connected to, and possibly ignore the f...
Definition: def.h:225
@ PA_STREAM_NOFLAGS
Flag to pass when no specific options are needed (used to avoid casting)
Definition: def.h:175
@ PA_STREAM_EARLY_REQUESTS
Enable compatibility mode for legacy clients that rely on a "classic" hardware device fragment-style ...
Definition: def.h:311
@ PA_STREAM_RELATIVE_VOLUME
If a volume is passed when this stream is created, consider it relative to the sink's current volume,...
Definition: def.h:345
@ PA_STREAM_AUTO_TIMING_UPDATE
If set timing update requests are issued periodically automatically.
Definition: def.h:206
@ PA_STREAM_NO_REMAP_CHANNELS
Don't remap channels by their name, instead map them simply by their index.
Definition: def.h:213
@ PA_STREAM_ADJUST_LATENCY
Try to adjust the latency of the sink/source based on the requested buffer metrics and adjust buffer ...
Definition: def.h:304
@ PA_STREAM_FAIL_ON_SUSPEND
If the sink/source this stream is connected to is suspended during the creation of this stream,...
Definition: def.h:339
@ PA_STREAM_FIX_RATE
Use the sample rate of the sink, and possibly ignore the rate the sample spec contains.
Definition: def.h:246
@ PA_STREAM_VARIABLE_RATE
Allow dynamic changing of the sampling rate during playback with pa_stream_update_sample_rate().
Definition: def.h:289
@ PA_STREAM_PASSTHROUGH
Used to tag content that will be rendered by passthrough sinks.
Definition: def.h:352
@ PA_STREAM_PEAK_DETECT
Find peaks instead of resampling.
Definition: def.h:295
@ PA_STREAM_START_MUTED
Create in muted state.
Definition: def.h:298
pa_device_port_type
Port type.
Definition: def.h:1076
@ PA_DEVICE_PORT_TYPE_LINE
Definition: def.h:1081
@ PA_DEVICE_PORT_TYPE_NETWORK
Definition: def.h:1098
@ PA_DEVICE_PORT_TYPE_BLUETOOTH
Definition: def.h:1092
@ PA_DEVICE_PORT_TYPE_HANDSFREE
Definition: def.h:1094
@ PA_DEVICE_PORT_TYPE_HIFI
Definition: def.h:1096
@ PA_DEVICE_PORT_TYPE_VIDEO
Definition: def.h:1090
@ PA_DEVICE_PORT_TYPE_TV
Definition: def.h:1088
@ PA_DEVICE_PORT_TYPE_ANALOG
Definition: def.h:1099
@ PA_DEVICE_PORT_TYPE_HEADPHONES
Definition: def.h:1080
@ PA_DEVICE_PORT_TYPE_AUX
Definition: def.h:1078
@ PA_DEVICE_PORT_TYPE_HDMI
Definition: def.h:1087
@ PA_DEVICE_PORT_TYPE_EARPIECE
Definition: def.h:1085
@ PA_DEVICE_PORT_TYPE_PORTABLE
Definition: def.h:1093
@ PA_DEVICE_PORT_TYPE_CAR
Definition: def.h:1095
@ PA_DEVICE_PORT_TYPE_UNKNOWN
Definition: def.h:1077
@ PA_DEVICE_PORT_TYPE_MIC
Definition: def.h:1082
@ PA_DEVICE_PORT_TYPE_HEADSET
Definition: def.h:1083
@ PA_DEVICE_PORT_TYPE_PHONE
Definition: def.h:1097
@ PA_DEVICE_PORT_TYPE_SPEAKER
Definition: def.h:1079
@ PA_DEVICE_PORT_TYPE_SPDIF
Definition: def.h:1086
@ PA_DEVICE_PORT_TYPE_HANDSET
Definition: def.h:1084
@ PA_DEVICE_PORT_TYPE_RADIO
Definition: def.h:1089
@ PA_DEVICE_PORT_TYPE_USB
Definition: def.h:1091
pa_subscription_event_type
Subscription event types, as used by pa_context_subscribe()
Definition: def.h:573
@ PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT
Event type: Source output.
Definition: def.h:583
@ PA_SUBSCRIPTION_EVENT_CLIENT
Event type: Client.
Definition: def.h:589
@ PA_SUBSCRIPTION_EVENT_CARD
Event type: Card.
Definition: def.h:603
@ PA_SUBSCRIPTION_EVENT_CHANGE
A property of the object was modified.
Definition: def.h:612
@ PA_SUBSCRIPTION_EVENT_FACILITY_MASK
A mask to extract the event type from an event value.
Definition: def.h:606
@ PA_SUBSCRIPTION_EVENT_SINK
Event type: Sink.
Definition: def.h:574
@ PA_SUBSCRIPTION_EVENT_TYPE_MASK
A mask to extract the event operation from an event value.
Definition: def.h:618
@ PA_SUBSCRIPTION_EVENT_SINK_INPUT
Event type: Sink input.
Definition: def.h:580
@ PA_SUBSCRIPTION_EVENT_SOURCE
Event type: Source.
Definition: def.h:577
@ PA_SUBSCRIPTION_EVENT_SAMPLE_CACHE
Event type: Sample cache item.
Definition: def.h:592
@ PA_SUBSCRIPTION_EVENT_MODULE
Event type: Module.
Definition: def.h:586
@ PA_SUBSCRIPTION_EVENT_SERVER
Event type: Global server change, only occurring with PA_SUBSCRIPTION_EVENT_CHANGE.
Definition: def.h:595
@ PA_SUBSCRIPTION_EVENT_REMOVE
An object was removed.
Definition: def.h:615
@ PA_SUBSCRIPTION_EVENT_NEW
A new object was created.
Definition: def.h:609
pa_stream_state
The state of a stream.
Definition: def.h:68
@ PA_STREAM_FAILED
An error occurred that made the stream invalid.
Definition: def.h:72
@ PA_STREAM_READY
The stream is established, you may pass audio data to it now.
Definition: def.h:71
@ PA_STREAM_CREATING
The stream is being created.
Definition: def.h:70
@ PA_STREAM_UNCONNECTED
The stream is not yet connected to any sink or source.
Definition: def.h:69
@ PA_STREAM_TERMINATED
The stream has been terminated cleanly.
Definition: def.h:73
enum pa_context_flags pa_context_flags_t
Some special flags for contexts.
pa_port_available
Port availability / jack detection status.
Definition: def.h:1059
@ PA_PORT_AVAILABLE_UNKNOWN
This port does not support jack detection.
Definition: def.h:1060
@ PA_PORT_AVAILABLE_NO
This port is not available, likely because the jack is not plugged in.
Definition: def.h:1061
@ PA_PORT_AVAILABLE_YES
This port is available, likely because the jack is plugged in.
Definition: def.h:1062
pa_stream_direction
The direction of a pa_stream object.
Definition: def.h:158
@ PA_STREAM_RECORD
Record stream.
Definition: def.h:161
@ PA_STREAM_NODIRECTION
Invalid direction.
Definition: def.h:159
@ PA_STREAM_UPLOAD
Sample upload stream.
Definition: def.h:162
@ PA_STREAM_PLAYBACK
Playback stream.
Definition: def.h:160
pa_error_code
Error values as used by pa_context_errno().
Definition: def.h:471
@ PA_ERR_BADSTATE
Bad state.
Definition: def.h:487
@ PA_ERR_NOTSUPPORTED
Operation not supported.
Definition: def.h:491
@ PA_ERR_VERSION
Incompatible protocol version.
Definition: def.h:489
@ PA_ERR_INVALID
Invalid argument.
Definition: def.h:475
@ PA_ERR_CONNECTIONREFUSED
Connection refused.
Definition: def.h:478
@ PA_ERR_KILLED
Entity killed.
Definition: def.h:484
@ PA_ERR_PROTOCOL
Protocol error.
Definition: def.h:479
@ PA_ERR_TIMEOUT
Timeout.
Definition: def.h:480
@ PA_ERR_TOOLARGE
Data too large.
Definition: def.h:490
@ PA_ERR_MAX
Not really an error but the first invalid error code.
Definition: def.h:499
@ PA_ERR_UNKNOWN
The error code was unknown to the client.
Definition: def.h:492
@ PA_ERR_FORKED
The caller forked without calling execve() and tried to reuse the context.
Definition: def.h:496
@ PA_ERR_NODATA
No data.
Definition: def.h:488
@ PA_ERR_NOTIMPLEMENTED
Missing implementation.
Definition: def.h:495
@ PA_ERR_MODINITFAILED
Module initialization failed.
Definition: def.h:486
@ PA_ERR_BUSY
Device or resource busy.
Definition: def.h:498
@ PA_ERR_INVALIDSERVER
Invalid server.
Definition: def.h:485
@ PA_ERR_CONNECTIONTERMINATED
Connection terminated.
Definition: def.h:483
@ PA_ERR_EXIST
Entity exists.
Definition: def.h:476
@ PA_ERR_ACCESS
Access failure.
Definition: def.h:473
@ PA_ERR_OBSOLETE
Obsolete functionality.
Definition: def.h:494
@ PA_ERR_NOENTITY
No such entity.
Definition: def.h:477
@ PA_ERR_AUTHKEY
No authentication key.
Definition: def.h:481
@ PA_ERR_NOEXTENSION
Extension does not exist.
Definition: def.h:493
@ PA_ERR_IO
An IO error happened.
Definition: def.h:497
@ PA_OK
No error.
Definition: def.h:472
@ PA_ERR_COMMAND
Unknown command.
Definition: def.h:474
@ PA_ERR_INTERNAL
Internal error.
Definition: def.h:482
enum pa_stream_state pa_stream_state_t
The state of a stream.
enum pa_source_state pa_source_state_t
Source state.
pa_context_state
The state of a connection context.
Definition: def.h:37
@ PA_CONTEXT_FAILED
The connection failed or was disconnected.
Definition: def.h:43
@ PA_CONTEXT_SETTING_NAME
The client is passing its application name to the daemon.
Definition: def.h:41
@ PA_CONTEXT_UNCONNECTED
The context hasn't been connected yet.
Definition: def.h:38
@ PA_CONTEXT_READY
The connection is established, the context is ready to execute operations.
Definition: def.h:42
@ PA_CONTEXT_TERMINATED
The connection was terminated cleanly.
Definition: def.h:44
@ PA_CONTEXT_CONNECTING
A connection is being established.
Definition: def.h:39
@ PA_CONTEXT_AUTHORIZING
The client is authorizing itself to the daemon.
Definition: def.h:40
enum pa_direction pa_direction_t
Direction bitfield - while we currently do not expose anything bidirectional, one should test against...
enum pa_source_flags pa_source_flags_t
Special source flags.
enum pa_subscription_mask pa_subscription_mask_t
Subscription event mask, as used by pa_context_subscribe()
enum pa_sink_state pa_sink_state_t
Sink state.
enum pa_stream_direction pa_stream_direction_t
The direction of a pa_stream object.
enum pa_operation_state pa_operation_state_t
The state of an operation.
pa_source_state
Source state.
Definition: def.h:987
@ PA_SOURCE_INVALID_STATE
This state is used when the server does not support source state introspection.
Definition: def.h:988
@ PA_SOURCE_RUNNING
Running, source is recording and used by at least one non-corked source-output.
Definition: def.h:991
@ PA_SOURCE_IDLE
When idle, the source is still recording but there is no non-corked source-output.
Definition: def.h:994
@ PA_SOURCE_SUSPENDED
When suspended, actual source access can be closed, for instance.
Definition: def.h:997
pa_context_flags
Some special flags for contexts.
Definition: def.h:115
@ PA_CONTEXT_NOAUTOSPAWN
Disabled autospawning of the PulseAudio daemon if required.
Definition: def.h:118
@ PA_CONTEXT_NOFLAGS
Flag to pass when no specific options are needed (used to avoid casting)
Definition: def.h:116
@ PA_CONTEXT_NOFAIL
Don't fail if the daemon is not available when pa_context_connect() is called, instead enter PA_CONTE...
Definition: def.h:120
pa_operation_state
The state of an operation.
Definition: def.h:93
@ PA_OPERATION_CANCELLED
The operation has been cancelled.
Definition: def.h:98
@ PA_OPERATION_DONE
The operation has completed.
Definition: def.h:96
@ PA_OPERATION_RUNNING
The operation is still running.
Definition: def.h:94
pa_device_type
The type of device we are dealing with.
Definition: def.h:147
@ PA_DEVICE_TYPE_SOURCE
Recording device.
Definition: def.h:149
@ PA_DEVICE_TYPE_SINK
Playback device.
Definition: def.h:148
pa_subscription_mask
Subscription event mask, as used by pa_context_subscribe()
Definition: def.h:532
@ PA_SUBSCRIPTION_MASK_NULL
No events.
Definition: def.h:533
@ PA_SUBSCRIPTION_MASK_MODULE
Module events.
Definition: def.h:548
@ PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT
Source output events.
Definition: def.h:545
@ PA_SUBSCRIPTION_MASK_CARD
Card events.
Definition: def.h:565
@ PA_SUBSCRIPTION_MASK_SERVER
Other global server changes.
Definition: def.h:557
@ PA_SUBSCRIPTION_MASK_SINK_INPUT
Sink input events.
Definition: def.h:542
@ PA_SUBSCRIPTION_MASK_CLIENT
Client events.
Definition: def.h:551
@ PA_SUBSCRIPTION_MASK_ALL
Catch all events.
Definition: def.h:568
@ PA_SUBSCRIPTION_MASK_SAMPLE_CACHE
Sample cache events.
Definition: def.h:554
@ PA_SUBSCRIPTION_MASK_SOURCE
Source events.
Definition: def.h:539
@ PA_SUBSCRIPTION_MASK_SINK
Sink events.
Definition: def.h:536
enum pa_context_state pa_context_state_t
The state of a connection context.
enum pa_device_port_type pa_device_port_type_t
Port type.
pa_sink_state
Sink state.
Definition: def.h:871
@ PA_SINK_SUSPENDED
When suspended, actual sink access can be closed, for instance.
Definition: def.h:881
@ PA_SINK_RUNNING
Running, sink is playing and used by at least one non-corked sink-input.
Definition: def.h:875
@ PA_SINK_IDLE
When idle, the sink is playing but there is no non-corked sink-input attached to it.
Definition: def.h:878
@ PA_SINK_INVALID_STATE
This state is used when the server does not support sink state introspection.
Definition: def.h:872
pa_seek_mode
Seek type for pa_stream_write().
Definition: def.h:775
@ PA_SEEK_ABSOLUTE
Seek relative to the start of the buffer queue.
Definition: def.h:779
@ PA_SEEK_RELATIVE_ON_READ
Seek relative to the read index.
Definition: def.h:782
@ PA_SEEK_RELATIVE
Seek relative to the write index.
Definition: def.h:776
@ PA_SEEK_RELATIVE_END
Seek relative to the current end of the buffer queue.
Definition: def.h:785
enum pa_seek_mode pa_seek_mode_t
Seek type for pa_stream_write().
enum pa_port_available pa_port_available_t
Port availability / jack detection status.
Constants and routines for sample type handling.
uint64_t pa_usec_t
Type for usec specifications (unsigned).
Definition: sample.h:264
Playback and record buffer metrics.
Definition: def.h:389
uint32_t fragsize
Recording only: fragment size.
Definition: def.h:453
uint32_t minreq
Playback only: minimum request.
Definition: def.h:443
uint32_t tlength
Playback only: target length of the buffer.
Definition: def.h:401
uint32_t maxlength
Maximum length of the buffer in bytes.
Definition: def.h:390
uint32_t prebuf
Playback only: pre-buffering.
Definition: def.h:424
A structure for the spawn api.
Definition: def.h:757
void(* atfork)(void)
Is called immediately after the fork in the child process.
Definition: def.h:766
void(* prefork)(void)
Is called just before the fork in the parent process.
Definition: def.h:758
void(* postfork)(void)
Is called immediately after the fork in the parent process.
Definition: def.h:762
A structure for all kinds of timing information of a stream.
Definition: def.h:680
struct timeval timestamp
The system clock time when this timing info structure was current.
Definition: def.h:681
pa_usec_t sink_usec
Time in usecs a sample takes to be played on the sink.
Definition: def.h:692
int write_index_corrupt
Non-zero if write_index is not up-to-date because a local write command that corrupted it has been is...
Definition: def.h:712
int64_t write_index
Current write index into the playback buffer in bytes.
Definition: def.h:719
int64_t read_index
Current read index into the playback buffer in bytes.
Definition: def.h:730
int playing
Non-zero when the stream is currently not underrun and data is being passed on to the device.
Definition: def.h:705
pa_usec_t configured_sink_usec
The configured latency for the sink.
Definition: def.h:736
int synchronized_clocks
Non-zero if the local and the remote machine have synchronized clocks.
Definition: def.h:685
int read_index_corrupt
Non-zero if read_index is not up-to-date because a local pause or flush request that corrupted it has...
Definition: def.h:725
pa_usec_t transport_usec
Estimated time in usecs a sample takes to be transferred to/from the daemon.
Definition: def.h:701
int64_t since_underrun
Bytes that were handed to the sink since the last underrun happened, or since playback started again ...
Definition: def.h:742
pa_usec_t source_usec
Time in usecs a sample takes from being recorded to being delivered to the application.
Definition: def.h:697
pa_usec_t configured_source_usec
The configured latency for the source.
Definition: def.h:739