1 /* GStreamer

     2  * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>

     3  *

     4  * This library is free software; you can redistribute it and/or

     5  * modify it under the terms of the GNU Library General Public

     6  * License as published by the Free Software Foundation; either

     7  * version 2 of the License, or (at your option) any later version.

     8  *

     9  * This library is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12  * Library General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU Library General Public

    15  * License along with this library; if not, write to the

    16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

    17  * Boston, MA 02111-1307, USA.

    18  */

    19 

    20 

    21 #ifndef __GST_SMOKEDEC_H__

    22 #define __GST_SMOKEDEC_H__

    23 

    24 

    25 #include <gst/gst.h>

    26 #include "smokecodec.h"

    27 

    28 G_BEGIN_DECLS

    29 

    30 #define GST_TYPE_SMOKEDEC \

    31   (gst_smokedec_get_type())

    32 #define GST_SMOKEDEC(obj) \

    33   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SMOKEDEC,GstSmokeDec))

    34 #define GST_SMOKEDEC_CLASS(klass) \

    35   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SMOKEDEC,GstSmokeDec))

    36 #define GST_IS_SMOKEDEC(obj) \

    37   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SMOKEDEC))

    38 #define GST_IS_SMOKEDEC_CLASS(obj) \

    39   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SMOKEDEC))

    40 

    41 typedef struct _GstSmokeDec GstSmokeDec;

    42 typedef struct _GstSmokeDecClass GstSmokeDecClass;

    43 

    44 struct _GstSmokeDec {

    45   GstElement element;

    46 

    47   /* pads */

    48   GstPad *sinkpad,*srcpad;

    49 

    50   /* video state */

    51   gint format;

    52   gint width;

    53   gint height;

    54   gint fps_num;

    55   gint fps_denom;

    56   GstClockTime next_time;

    57 

    58   SmokeCodecInfo *info;

    59 

    60   gint threshold;

    61   gint quality;

    62   gint smoothing;

    63 

    64   gboolean need_keyframe;

    65 };

    66 

    67 struct _GstSmokeDecClass {

    68   GstElementClass parent_class;

    69 };

    70 

    71 GType gst_smokedec_get_type(void);

    72 

    73 G_END_DECLS

    74 

    75 #endif /* __GST_SMOKEDEC_H__ */