From 49cf589ca2fdcbd9ff55ae70040d6d52c57a3fb1 Mon Sep 17 00:00:00 2001 From: Matthias Vogelgesang Date: Mon, 28 Feb 2011 11:32:44 +0100 Subject: Add camera state and accessor function --- src/uca.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src/uca.h') diff --git a/src/uca.h b/src/uca.h index c067d9f..3f31bdb 100644 --- a/src/uca.h +++ b/src/uca.h @@ -17,6 +17,8 @@ struct uca_t; struct uca_camera_t; struct uca_property_t; +enum uca_camera_state; + /** * \brief Camera probing and initialization * \return UCA_ERR_INIT_NOT_FOUND if camera is not found or could not be initialized @@ -65,6 +67,9 @@ struct uca_t *uca_init(void); */ void uca_destroy(struct uca_t *uca); +enum uca_cam_state uca_get_camera_state(struct uca_camera_t *cam); + + /** * \brief Convert a property string to the corresponding ID */ @@ -154,6 +159,13 @@ struct uca_property_t { } type; }; +enum uca_cam_state { + UCA_CAM_ERROR, + UCA_CAM_CONFIGURABLE, + UCA_CAM_ARMED, + UCA_CAM_RECORDING, +}; + struct uca_camera_t { struct uca_camera_t *next; @@ -165,6 +177,7 @@ struct uca_camera_t { /* Private */ uca_cam_destroy destroy; + enum uca_cam_state state; void *user; /**< private user data to be used by the camera driver */ }; -- cgit v1.2.3