New plugin for low-latency video capture on Windows (#519935).

Original commit message from CVS:
* configure.ac:
* sys/Makefile.am:
* sys/winks/Makefile.am:
* sys/winks/gstksclock.c:
* sys/winks/gstksclock.h:
* sys/winks/gstksvideodevice.c:
* sys/winks/gstksvideodevice.h:
* sys/winks/gstksvideosrc.c:
* sys/winks/gstksvideosrc.h:
* sys/winks/kshelpers.c:
* sys/winks/kshelpers.h:
* sys/winks/ksvideohelpers.c:
* sys/winks/ksvideohelpers.h:
New plugin for low-latency video capture on Windows (#519935).
Uses Kernel Streaming, the lowest level API for doing video capture
on Windows (more or less just raw ioctls).

1 files changed, 55 insertions, 0 deletions

diff --git a/sys/winks/gstksvideosrc.h b/sys/winks/gstksvideosrc.h
new file mode 100644
index 00000000..a236c3ac
--- /dev/null
+++ b/sys/winks/gstksvideosrc.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2008 Ole André Vadla Ravnås <ole.andre.ravnas@tandberg.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_KS_VIDEO_SRC_H__
+#define __GST_KS_VIDEO_SRC_H__
+
+#include <gst/base/gstpushsrc.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_KS_VIDEO_SRC \
+  (gst_ks_video_src_get_type ())
+#define GST_KS_VIDEO_SRC(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_KS_VIDEO_SRC, GstKsVideoSrc))
+#define GST_KS_VIDEO_SRC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_KS_VIDEO_SRC, GstKsVideoSrcClass))
+#define GST_IS_KS_VIDEO_SRC(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_KS_VIDEO_SRC))
+#define GST_IS_KS_VIDEO_SRC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_KS_VIDEO_SRC))
+
+typedef struct _GstKsVideoSrc      GstKsVideoSrc;
+typedef struct _GstKsVideoSrcClass GstKsVideoSrcClass;
+
+struct _GstKsVideoSrc
+{
+  GstPushSrc push_src;
+};
+
+struct _GstKsVideoSrcClass
+{
+  GstPushSrcClass parent_class;
+};
+
+GType gst_ks_video_src_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_KS_VIDEO_SRC_H__ */