1 /* GStreamer

     2  *

     3  * gstv4ltuner.h: tuner interface implementation for V4L

     4  *

     5  * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>

     6  *

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

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

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

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

    11  *

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

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

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

    15  * Library General Public License for more details.

    16  *

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

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

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

    20  * Boston, MA 02111-1307, USA.

    21  */

    22 

    23 #ifndef __GST_V4L_TUNER_H__

    24 #define __GST_V4L_TUNER_H__

    25 

    26 #include <gst/gst.h>

    27 #include <gst/interfaces/tuner.h>

    28 

    29 G_BEGIN_DECLS

    30 

    31 #define GST_TYPE_V4L_TUNER_CHANNEL \

    32   (gst_v4l_tuner_channel_get_type ())

    33 #define GST_V4L_TUNER_CHANNEL(obj) \

    34   (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_V4L_TUNER_CHANNEL, \

    35                                GstV4lTunerChannel))

    36 #define GST_V4L_TUNER_CHANNEL_CLASS(klass) \

    37   (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_V4L_TUNER_CHANNEL, \

    38                             GstV4lTunerChannelClass))

    39 #define GST_IS_V4L_TUNER_CHANNEL(obj) \

    40   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_V4L_TUNER_CHANNEL))

    41 #define GST_IS_V4L_TUNER_CHANNEL_CLASS(klass) \

    42   (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_V4L_TUNER_CHANNEL))

    43 

    44 typedef struct _GstV4lTunerChannel {

    45   GstTunerChannel parent;

    46 

    47   gint            index;

    48   gint            tuner;

    49   gint            audio;

    50 } GstV4lTunerChannel;

    51 

    52 typedef struct _GstV4lTunerChannelClass {

    53   GstTunerChannelClass parent;

    54 } GstV4lTunerChannelClass;

    55 

    56 #define GST_TYPE_V4L_TUNER_NORM \

    57   (gst_v4l_tuner_norm_get_type ())

    58 #define GST_V4L_TUNER_NORM(obj) \

    59   (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_V4L_TUNER_NORM, \

    60                                GstV4lTunerNorm))

    61 #define GST_V4L_TUNER_NORM_CLASS(klass) \

    62   (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_V4L_TUNER_NORM, \

    63                             GstV4lTunerNormClass))

    64 #define GST_IS_V4L_TUNER_NORM(obj) \

    65   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_V4L_TUNER_NORM))

    66 #define GST_IS_V4L_TUNER_NORM_CLASS(klass) \

    67   (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_V4L_TUNER_NORM))

    68 

    69 typedef struct _GstV4lTunerNorm {

    70   GstTunerNorm parent;

    71 

    72   gint         index;

    73 } GstV4lTunerNorm;

    74 

    75 typedef struct _GstV4lTunerNormClass {

    76   GstTunerNormClass parent;

    77 } GstV4lTunerNormClass;

    78 

    79 GType   gst_v4l_tuner_channel_get_type  (void);

    80 GType   gst_v4l_tuner_norm_get_type     (void);

    81 

    82 void    gst_v4l_tuner_interface_init    (GstTunerClass *klass);

    83 

    84 #endif /* __GST_V4L_TUNER_H__ */