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/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
(Karlsruhe Institute of Technology)
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2.1 of the License, or (at your
option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
details.
You should have received a copy of the GNU Lesser General Public License along
with this library; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110, USA */
#ifndef __UCA_CAMERA_H
#define __UCA_CAMERA_H
#include <glib-object.h>
#define UCA_TYPE_CAMERA (uca_camera_get_type())
#define UCA_CAMERA(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), UCA_TYPE_CAMERA, UcaCamera))
#define UCA_IS_CAMERA(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), UCA_TYPE_CAMERA))
#define UCA_CAMERA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), UCA_TYPE_CAMERA, UcaCameraClass))
#define UCA_IS_CAMERA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), UCA_TYPE_CAMERA))
#define UCA_CAMERA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), UCA_TYPE_CAMERA, UcaCameraClass))
#define UCA_CAMERA_ERROR uca_camera_error_quark()
typedef enum {
UCA_CAMERA_ERROR_RECORDING,
UCA_CAMERA_ERROR_NOT_RECORDING
} UcaCameraError;
typedef struct _UcaCamera UcaCamera;
typedef struct _UcaCameraClass UcaCameraClass;
typedef struct _UcaCameraPrivate UcaCameraPrivate;
/**
* UcaCameraGrabFunc:
* @data: a pointer to the raw data
* @user_data: user data passed to the function
*
* A function receiving the data when streaming in asynchronous mode.
*/
typedef void (*UcaCameraGrabFunc) (gpointer data, gpointer user_data);
struct _UcaCamera {
/*< private >*/
GObject parent;
UcaCameraPrivate *priv;
};
/**
* UcaCameraInterface:
*
* Base interface for cameras.
*/
struct _UcaCameraClass {
/*< private >*/
GObjectClass parent;
void (*start_recording) (UcaCamera *camera, GError **error);
void (*stop_recording) (UcaCamera *camera, GError **error);
void (*grab) (UcaCamera *camera, gpointer data, GError **error);
void (*recording_started) (UcaCamera *camera);
void (*recording_stopped) (UcaCamera *camera);
};
void uca_camera_start_recording(UcaCamera *camera, GError **error);
void uca_camera_stop_recording(UcaCamera *camera, GError **error);
void uca_camera_grab(UcaCamera *camera, gpointer data, GError **error);
void uca_camera_set_grab_func(UcaCamera *camera, UcaCameraGrabFunc func);
GType uca_camera_get_type(void);
#endif
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