add aptinasrc, a source element for Aptina Imaging (ON) cameras

sys/aptina/gstaptinasrc.h

@@ -0,0 +1,70 @@
+/* GStreamer
+ * Copyright (C) 2011 FIXME <fixme@example.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GST_APTINA_SRC_H_
+#define _GST_APTINA_SRC_H_
+
+#include <gst/base/gstpushsrc.h>
+
+#include "apbase.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_APTINA_SRC   (gst_aptinasrc_get_type())
+#define GST_APTINA_SRC(obj)   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_APTINA_SRC,GstAptinaSrc))
+#define GST_APTINA_SRC_CLASS(klass)   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_APTINA_SRC,GstAptinaSrcClass))
+#define GST_IS_APTINA_SRC(obj)   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_APTINA_SRC))
+#define GST_IS_APTINA_SRC_CLASS(obj)   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_APTINA_SRC))
+
+typedef struct _GstAptinaSrc GstAptinaSrc;
+typedef struct _GstAptinaSrcClass GstAptinaSrcClass;
+
+struct _GstAptinaSrc
+{
+  GstPushSrc base_aptinasrc;
+
+  AP_HANDLE apbase;
+  gboolean is_started;
+
+  /* properties */
+  gint camera_index;
+  gchar *config_file;
+  gchar *config_preset;
+
+  GstClockTime acq_start_time;
+  guint32 last_frame_count;
+  guint32 total_dropped_frames;
+
+  GstCaps *caps;
+  gint framesize;
+  guint8 *buffer;
+
+  gboolean stop_requested;
+};
+
+struct _GstAptinaSrcClass
+{
+  GstPushSrcClass base_aptinasrc_class;
+};
+
+GType gst_aptinasrc_get_type (void);
+
+G_END_DECLS
+
+#endif