gstreamer/gst/real/gstrealvideodec.h

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/* GStreamer
*
* Copyright (C) 2006 Lutz Mueller <lutz@topfrose.de>
* Copyright (C) 2006 Edward Hervey <bilboed@bilbod.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_REAL_VIDEO_DEC_H__
#define __GST_REAL_VIDEO_DEC_H__
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
G_BEGIN_DECLS
#define GST_TYPE_REAL_VIDEO_DEC (gst_real_video_dec_get_type())
#define GST_REAL_VIDEO_DEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_REAL_VIDEO_DEC,GstRealVideoDec))
#define GST_REAL_VIDEO_DEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_REAL_VIDEO_DEC,GstRealVideoDecClass))
typedef struct _GstRealVideoDec GstRealVideoDec;
typedef struct _GstRealVideoDecClass GstRealVideoDecClass;
typedef enum _GstRealVideoDecVersion GstRealVideoDecVersion;
enum _GstRealVideoDecVersion
{
GST_REAL_VIDEO_DEC_VERSION_2 = 2,
GST_REAL_VIDEO_DEC_VERSION_3 = 3,
GST_REAL_VIDEO_DEC_VERSION_4 = 4
};
typedef struct {
GModule *module;
gpointer context;
guint32 (*Init) (gpointer, gpointer);
guint32 (*Free) (gpointer);
guint32 (*Transform) (gchar *, gchar *, gpointer, gpointer, gpointer);
guint32 (*Message) (gpointer, gpointer);
/*
GstRealVideoDecMessageFunc custom_message;
GstRealVideoDecFreeFunc free;
GstRealVideoDecInitFunc init;
GstRealVideoDecTransformFunc transform;
*/
} GstRVDecLibrary;
struct _GstRealVideoDec
{
GstElement parent;
GstPad *src, *snk;
/* Caps */
GstRealVideoDecVersion version;
guint width, height;
gint format, subformat;
gint framerate_num, framerate_denom;
gint error_count;
/* Library functions */
GstRVDecLibrary lib;
/* Properties */
gchar *real_codecs_path;
gboolean checked_modules;
gchar *rv20_names;
gboolean valid_rv20;
gchar *rv30_names;
gboolean valid_rv30;
gchar *rv40_names;
gboolean valid_rv40;
gint max_errors;
};
struct _GstRealVideoDecClass
{
GstElementClass parent_class;
};
GType gst_real_video_dec_get_type (void);
G_END_DECLS
#endif /* __GST_REAL_VIDEO_DEC_H__ */