imperx: add untested framelinksrc element

sys/imperx/gstframelinksrc.h

@@ -0,0 +1,78 @@
+/* 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_FRAMELINK_SRC_H_
+#define _GST_FRAMELINK_SRC_H_
+
+#include <gst/base/gstpushsrc.h>
+
+#include <Windows.h>
+#include <VCECLB.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_FRAMELINK_SRC   (gst_framelinksrc_get_type())
+#define GST_FRAMELINK_SRC(obj)   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FRAMELINK_SRC,GstFramelinkSrc))
+#define GST_FRAMELINK_SRC_CLASS(klass)   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FRAMELINK_SRC,GstFramelinkSrcClass))
+#define GST_IS_FRAMELINK_SRC(obj)   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FRAMELINK_SRC))
+#define GST_IS_FRAMELINK_SRC_CLASS(obj)   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FRAMELINK_SRC))
+
+typedef struct _GstFramelinkSrc GstFramelinkSrc;
+typedef struct _GstFramelinkSrcClass GstFramelinkSrcClass;
+
+struct _GstFramelinkSrc
+{
+  GstPushSrc base_framelinksrc;
+
+  gint dropped_frame_count;
+  gboolean acq_started;
+
+  /* camera handle */
+  HANDLE grabber;
+
+  /* properties */
+  gchar *format_file;
+  guint num_capture_buffers;
+  guint board;
+  guint channel;
+
+  GstBuffer *buffer;
+
+  gboolean buffer_ready;
+  guint buffer_processed_count;
+
+  GstCaps *caps;
+  gint height;
+  gint gst_stride;
+  guint flex_stride;
+
+  GMutex mutex;
+  GCond cond;
+};
+
+struct _GstFramelinkSrcClass
+{
+  GstPushSrcClass base_framelinksrc_class;
+};
+
+GType gst_framelinksrc_get_type (void);
+
+G_END_DECLS
+
+#endif