| /* Simple Plugin API */ | |
| /* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */ | |
| /* SPDX-License-Identifier: MIT */ | |
| #ifndef SPA_COMMAND_NODE_H | |
| #define SPA_COMMAND_NODE_H | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| /** | |
| * \addtogroup spa_node | |
| * \{ | |
| */ | |
| #include <spa/pod/command.h> | |
| /* object id of SPA_TYPE_COMMAND_Node */ | |
| enum spa_node_command { | |
| SPA_NODE_COMMAND_Suspend, /**< suspend a node, this removes all configured | |
| * formats and closes any devices */ | |
| SPA_NODE_COMMAND_Pause, /**< pause a node. this makes it stop emitting | |
| * scheduling events */ | |
| SPA_NODE_COMMAND_Start, /**< start a node, this makes it start emitting | |
| * scheduling events */ | |
| SPA_NODE_COMMAND_Enable, | |
| SPA_NODE_COMMAND_Disable, | |
| SPA_NODE_COMMAND_Flush, | |
| SPA_NODE_COMMAND_Drain, | |
| SPA_NODE_COMMAND_Marker, | |
| SPA_NODE_COMMAND_ParamBegin, /**< begin a set of parameter enumerations or | |
| * configuration that require the device to | |
| * remain opened, like query formats and then | |
| * set a format */ | |
| SPA_NODE_COMMAND_ParamEnd, /**< end a transaction */ | |
| SPA_NODE_COMMAND_RequestProcess,/**< Sent to a driver when some other node emitted | |
| * the RequestProcess event. */ | |
| }; | |
| #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 */ |