Initial commit of two preliminary plugins, videolevels and niimaqsrc

2010-03-12 14:24:43 -05:00
commit 7fff476758
23 changed files with 1865 additions and 0 deletions
--- a/sys/gstniimaq.h
+++ b/sys/gstniimaq.h
@@ -0,0 +1,82 @@
+/* GStreamer
+ * Copyright (C) <2006> Eric Jonas <jonas@mit.edu>
+ * Copyright (C) <2006> Antoine Tremblay <hexa00@gmail.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_NIIMAQ_H__
+#define __GST_NIIMAQ_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstpushsrc.h>
+#include <niimaq.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_NIIMAQ \
+  (gst_niimaq_get_type())
+#define GST_NIIMAQ(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_NIIMAQ,GstNiImaq))
+#define GST_NIIMAQ_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_NIIMAQ,GstNiImaq))
+#define GST_IS_NIIMAQ(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_NIIMAQ))
+#define GST_IS_NIIMAQ_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_NIIMAQ))
+
+typedef struct _GstNiImaq GstNiImaq;
+typedef struct _GstNiImaqClass GstNiImaqClass;
+
+struct _GstNiImaq {
+  GstPushSrc element;
+
+  /* video state */
+  gint width;
+  gint height;
+  gint depth; 
+  gint bpp;
+  gint framesize;
+
+  gint rate_numerator;
+  gint rate_denominator;
+
+  /* private */
+  gint64 timestamp_offset;		/* base offset */
+  GstClockTime running_time;		/* total running time */
+  gint64 n_frames;			/* total frames sent */
+  uInt32 cumbufnum;
+  gint64 n_dropped_frames;
+  gboolean segment;
+  gint bufsize; 
+  guint32** buflist;
+
+  gchar *device_name;
+  INTERFACE_ID iid;
+  SESSION_ID sid;
+
+  GstCaps *caps;
+};
+
+struct _GstNiImaqClass {
+  GstPushSrcClass parent_class;
+};
+
+GType gst_niimaq_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_NIIMAQ_H__ */