PipeWire: spa/node/command.h Source File

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command.h
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1/* Simple Plugin API */
2/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
3/* SPDX-License-Identifier: MIT */
4
5#ifndef SPA_COMMAND_NODE_H
6#define SPA_COMMAND_NODE_H
7
8#ifdef __cplusplus
9extern "C" {
10#endif
11
16
17#include <spa/pod/command.h>
18
19/* object id of SPA_TYPE_COMMAND_Node */
20enum spa_node_command {
21 SPA_NODE_COMMAND_Suspend,
23 SPA_NODE_COMMAND_Pause,
25 SPA_NODE_COMMAND_Start,
27 SPA_NODE_COMMAND_Enable,
28 SPA_NODE_COMMAND_Disable,
29 SPA_NODE_COMMAND_Flush,
30 SPA_NODE_COMMAND_Drain,
31 SPA_NODE_COMMAND_Marker,
32 SPA_NODE_COMMAND_ParamBegin,
36 SPA_NODE_COMMAND_ParamEnd,
37 SPA_NODE_COMMAND_RequestProcess,
39};
40
41#define SPA_NODE_COMMAND_ID(cmd) SPA_COMMAND_ID(cmd, SPA_TYPE_COMMAND_Node)
42#define SPA_NODE_COMMAND_INIT(id) SPA_COMMAND_INIT(SPA_TYPE_COMMAND_Node, id)
43
44
45
48
49#ifdef __cplusplus
50} /* extern "C" */
51#endif
52
53#endif /* SPA_COMMAND_NODE_H */
spa_node_command
spa_node_command
Definition command.h:25
SPA_NODE_COMMAND_RequestProcess
@ SPA_NODE_COMMAND_RequestProcess
Sent to a driver when some other node emitted the RequestProcess event.
Definition command.h:42
SPA_NODE_COMMAND_Disable
@ SPA_NODE_COMMAND_Disable
Definition command.h:33
SPA_NODE_COMMAND_Flush
@ SPA_NODE_COMMAND_Flush
Definition command.h:34
SPA_NODE_COMMAND_Enable
@ SPA_NODE_COMMAND_Enable
Definition command.h:32
SPA_NODE_COMMAND_Suspend
@ SPA_NODE_COMMAND_Suspend
suspend a node, this removes all configured formats and closes any devices
Definition command.h:26
SPA_NODE_COMMAND_Pause
@ SPA_NODE_COMMAND_Pause
pause a node.
Definition command.h:28
SPA_NODE_COMMAND_Drain
@ SPA_NODE_COMMAND_Drain
Definition command.h:35
SPA_NODE_COMMAND_Marker
@ SPA_NODE_COMMAND_Marker
Definition command.h:36
SPA_NODE_COMMAND_ParamBegin
@ SPA_NODE_COMMAND_ParamBegin
begin a set of parameter enumerations or configuration that require the device to remain opened,...
Definition command.h:37
SPA_NODE_COMMAND_Start
@ SPA_NODE_COMMAND_Start
start a node, this makes it start emitting scheduling events
Definition command.h:30
SPA_NODE_COMMAND_ParamEnd
@ SPA_NODE_COMMAND_ParamEnd
end a transaction
Definition command.h:41
command.h
spa/pod/command.h