From fcffc9f40c32c863b85cbee3e7d6f51b5b6cdc41 Mon Sep 17 00:00:00 2001
From: Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
Date: Mon, 18 Apr 2011 10:59:11 +0200
Subject: Implement correct trigger modes
---
src/uca-cam.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
(limited to 'src/uca-cam.h')
diff --git a/src/uca-cam.h b/src/uca-cam.h
index f12bb12..e582066 100644
--- a/src/uca-cam.h
+++ b/src/uca-cam.h
@@ -139,6 +139,14 @@ typedef uint32_t (*uca_cam_start_recording) (struct uca_camera *cam);
*/
typedef uint32_t (*uca_cam_stop_recording) (struct uca_camera *cam);
+/**
+ * Send a software trigger signal to start a sensor read-out.
+ *
+ * This method is only useful when UCA_PROP_TRIGGER_MODE is set to
+ * UCA_TRIGGER_SOFTWARE.
+ */
+typedef uint32_t (*uca_cam_trigger) (struct uca_camera *cam);
+
/**
* Function pointer to a grab callback.
*
@@ -187,6 +195,7 @@ typedef uint32_t (*uca_cam_register_callback) (struct uca_camera *cam, uca_cam_g
typedef uint32_t (*uca_cam_grab) (struct uca_camera *cam, char *buffer, void *meta_data);
+
/**
* Represents a camera abstraction, that concrete cameras must implement.
*/
@@ -223,6 +232,12 @@ typedef struct uca_camera {
*/
uca_cam_stop_recording stop_recording;
+ /**
+ * Method to issue a software trigger signal.
+ * \see uca_cam_trigger
+ */
+ uca_cam_trigger trigger;
+
/**
* Method to grab a frame.
* \see uca_cam_grab
--
cgit v1.2.3