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/* GStreamer
* Copyright (C) 2003 Martin Soto <martinsoto@users.sourceforge.net>
*
* dxr3videosink.h: Video sink for em8300 based cards.
*
* 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 __DXR3VIDEOSINK_H__
#define __DXR3VIDEOSINK_H__
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_DXR3VIDEOSINK \
(dxr3videosink_get_type())
#define DXR3VIDEOSINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DXR3VIDEOSINK,Dxr3VideoSink))
#define DXR3VIDEOSINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DXR3VIDEOSINK,Dxr3VideoSinkClass))
#define GST_IS_DXR3VIDEOSINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DXR3VIDEOSINK))
#define GST_IS_DXR3VIDEOSINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DXR3VIDEOSINK))
typedef struct _Dxr3VideoSink Dxr3VideoSink;
typedef struct _Dxr3VideoSinkClass Dxr3VideoSinkClass;
typedef enum {
DXR3VIDEOSINK_OPEN = (GST_ELEMENT_FLAG_LAST << 0),
DXR3VIDEOSINK_FLAG_LAST = (GST_ELEMENT_FLAG_LAST << 2),
} Dxr3VideoSinkFlags;
struct _Dxr3VideoSink {
GstElement element;
int card_number; /* The number of the card to open. */
gchar *video_filename; /* File name for the video device. */
int video_fd; /* File descriptor for the video device. */
gchar *control_filename; /* File name for the control device. */
int control_fd; /* File descriptor for the control
device. */
GstClock *clock; /* The clock for this element. */
GstClockTime last_ts; /* Last timestamp received. */
GstBuffer *cur_buf; /* The buffer we are currently
building. */
GstClockTime cur_ts; /* Timestamp associated to the
current buffer. */
guchar scan_state; /* The current state of the MPEG start
code scanner. */
guint scan_pos; /* The current position of the MPEG
start code scanner (with respect to
the start of the current buffer. */
guchar parse_state; /* The current state of the MPEG
sequence parser. */
};
struct _Dxr3VideoSinkClass {
GstElementClass parent_class;
/* signals */
void (*flushed) (Dxr3VideoSink *sink);
};
extern GType dxr3videosink_get_type (void);
G_END_DECLS
#endif /* __DXR3VIDEOSINK_H__ */
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