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/* GStreamer
* Copyright (C) 2010 REAL_NAME <EMAIL_ADDRESS>
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GST_SDI_DEMUX_H_
#define _GST_SDI_DEMUX_H_
#include <gst/gst.h>
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_SDI_DEMUX (gst_sdi_demux_get_type())
#define GST_SDI_DEMUX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SDI_DEMUX,GstSdiDemux))
#define GST_SDI_DEMUX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SDI_DEMUX,GstSdiDemuxClass))
#define GST_IS_SDI_DEMUX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SDI_DEMUX))
#define GST_IS_SDI_DEMUX_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SDI_DEMUX))
typedef struct _GstSdiDemux GstSdiDemux;
typedef struct _GstSdiDemuxClass GstSdiDemuxClass;
typedef struct _GstSdiFormat GstSdiFormat;
struct _GstSdiDemux
{
GstElement base_sdidemux;
GstPad *sinkpad;
GstPad *srcpad;
GstBuffer *output_buffer;
int line;
int offset;
gboolean have_hsync;
gboolean have_vsync;
guchar stored_line[2160]; /* 864/2*5 */
int frame_number;
guint32 last_sync;
GstSdiFormat *format;
};
struct _GstSdiFormat
{
int lines;
int active_lines;
int width;
int start0;
int start1;
int tff;
};
struct _GstSdiDemuxClass
{
GstElementClass base_sdidemux_class;
};
GType gst_sdi_demux_get_type (void);
G_END_DECLS
#endif
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