Files
wireplumber/lib/wp/link.h
George Kiagiadakis 22cb31571d Revert "link: add WP_LINK_FEATURE_ESTABLISHED to track when a link is PAUSED/ACTIVE"
This reverts commit 9def3f96d2.

This was never a good idea, as it turns out. It was not used in practice because
it was breaking other things (see 370b692933)
and now it appears to be causing more problems in Lua object managers that don't
install because they are waiting for inactive links to become active.

Fixes: #518
2023-10-24 11:31:45 +03:00

55 lines
1.3 KiB
C

/* WirePlumber
*
* Copyright © 2019 Collabora Ltd.
* @author Julian Bouzas <julian.bouzas@collabora.com>
*
* SPDX-License-Identifier: MIT
*/
#ifndef __WIREPLUMBER_LINK_H__
#define __WIREPLUMBER_LINK_H__
#include "global-proxy.h"
G_BEGIN_DECLS
/*!
* \brief The state of the link
* \ingroup wplink
*
* \since 0.4.11
*/
typedef enum {
WP_LINK_STATE_ERROR = -2, /*!< the link is in error */
WP_LINK_STATE_UNLINKED = -1, /*!< the link is unlinked */
WP_LINK_STATE_INIT = 0, /*!< the link is initialized */
WP_LINK_STATE_NEGOTIATING = 1, /*!< the link is negotiating formats */
WP_LINK_STATE_ALLOCATING = 2, /*!< the link is allocating buffers */
WP_LINK_STATE_PAUSED = 3, /*!< the link is paused */
WP_LINK_STATE_ACTIVE = 4, /*!< the link is active */
} WpLinkState;
/*!
* \brief The WpLink GType
* \ingroup wplink
*/
#define WP_TYPE_LINK (wp_link_get_type ())
WP_API
G_DECLARE_FINAL_TYPE (WpLink, wp_link, WP, LINK, WpGlobalProxy)
WP_API
WpLink * wp_link_new_from_factory (WpCore * core,
const gchar * factory_name, WpProperties * properties);
WP_API
void wp_link_get_linked_object_ids (WpLink * self,
guint32 * output_node, guint32 * output_port,
guint32 * input_node, guint32 * input_port);
WP_API
WpLinkState wp_link_get_state (WpLink * self, const gchar ** error);
G_END_DECLS
#endif