command.h
Go to the documentation of this file.
/* Simple Plugin API
*
* Copyright © 2018 Wim Taymans
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef SPA_COMMAND_NODE_H
#define SPA_COMMAND_NODE_H
#ifdef __cplusplus
extern "C" {
#endif
#include <spa/pod/command.h>
/* object id of SPA_TYPE_COMMAND_Node */
enum spa_node_command {
SPA_NODE_COMMAND_Suspend,
SPA_NODE_COMMAND_Pause,
SPA_NODE_COMMAND_Start,
SPA_NODE_COMMAND_Enable,
SPA_NODE_COMMAND_Disable,
SPA_NODE_COMMAND_Flush,
SPA_NODE_COMMAND_Drain,
SPA_NODE_COMMAND_Marker,
SPA_NODE_COMMAND_ParamBegin,
SPA_NODE_COMMAND_ParamEnd,
SPA_NODE_COMMAND_RequestProcess,
};
#define SPA_NODE_COMMAND_ID(cmd) SPA_COMMAND_ID(cmd, SPA_TYPE_COMMAND_Node)
#define SPA_NODE_COMMAND_INIT(id) SPA_COMMAND_INIT(SPA_TYPE_COMMAND_Node, id)
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* SPA_COMMAND_NODE_H */
spa_node_command
spa_node_command
Definition: command.h:45
SPA_NODE_COMMAND_RequestProcess
@ SPA_NODE_COMMAND_RequestProcess
Sent to a driver when some other node emitted the RequestProcess event.
Definition: command.h:62
SPA_NODE_COMMAND_Disable
@ SPA_NODE_COMMAND_Disable
Definition: command.h:53
SPA_NODE_COMMAND_Flush
@ SPA_NODE_COMMAND_Flush
Definition: command.h:54
SPA_NODE_COMMAND_Enable
@ SPA_NODE_COMMAND_Enable
Definition: command.h:52
SPA_NODE_COMMAND_Suspend
@ SPA_NODE_COMMAND_Suspend
suspend a node, this removes all configured formats and closes any devices
Definition: command.h:46
SPA_NODE_COMMAND_Pause
@ SPA_NODE_COMMAND_Pause
pause a node.
Definition: command.h:48
SPA_NODE_COMMAND_Drain
@ SPA_NODE_COMMAND_Drain
Definition: command.h:55
SPA_NODE_COMMAND_Marker
@ SPA_NODE_COMMAND_Marker
Definition: command.h:56
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:57
SPA_NODE_COMMAND_Start
@ SPA_NODE_COMMAND_Start
start a node, this makes it start emitting scheduling events
Definition: command.h:50
SPA_NODE_COMMAND_ParamEnd
@ SPA_NODE_COMMAND_ParamEnd
end a transaction
Definition: command.h:61
command.h
spa/pod/command.h