1 /* GStreamer

     2  * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>

     3  *                    2000 Wim Taymans <wtay@chello.be>

     4  *

     5  * gstosssink.h: 

     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 /*Gstreamer Sink Plugin for Symbian Devsound. This is the plugin used to 

    24 playback sound from the Symbian Devsound.

    25 

    26 */

    27 

    28 #ifndef __GST_DEVSOUNDSINK_H__

    29 #define __GST_DEVSOUNDSINK_H__

    30 

    31 

    32 #include <gst/gst.h>

    33 #include <gst/base/gstbasesink.h>

    34 

    35 

    36 G_BEGIN_DECLS

    37 

    38 #define GST_TYPE_DEVSOUND_SINK          (gst_devsound_sink_get_type())

    39 #define GST_DEVSOUND_SINK(obj)          (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DEVSOUND_SINK,GstDevsoundSink))

    40 #define GST_DEVSOUND_SINK_CLASS(klass)  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DEVSOUND_SINK,GstDevsoundSinkClass))

    41 #define GST_IS_DEVSOUND_SINK(obj)       (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DEVSOUND_SINK))

    42 #define GST_IS_DEVSOUND_SINK_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DEVSOUND_SINK))

    43 

    44 

    45 

    46 typedef struct _GstDevsoundSink GstDevsoundSink;

    47 typedef struct _GstDevsoundSinkClass GstDevsoundSinkClass;

    48 

    49 typedef struct _GstDevsoundUpdate GstDevsoundUpdate;

    50 

    51 struct _GstDevsoundUpdate{

    52 gboolean  channelsupdate;

    53 gboolean  rateupdate;

    54 gboolean  volumeupdate;

    55 gboolean  volumerampupdate;

    56 gboolean  leftbalanceupdate;

    57 gboolean  rightbalanceupdate;

    58 gboolean  preferenceupdate;

    59 gboolean  priorityupdate;

    60 gboolean  fourccupdate;

    61 gboolean  outputupdate;

    62 };

    63 

    64 struct _GstDevsoundSink {

    65   GstBaseSink    sink;	

    66   

    67   void *handle;	

    68   void *dataptr;

    69   gchar *device;

    70   gint   bytes_per_sample;

    71   GstCaps *probed_caps;

    72 

    73   GstDevsoundUpdate pending;

    74 

    75   //properties

    76   gint   channels;

    77   gint   rate;

    78   gint   volume;

    79   gint   volumeramp;

    80   gint   maxvolume;

    81   gint   leftbalance;

    82   gint   rightbalance;

    83   gint   priority;

    84   gint   preference;

    85   gint   samplesplayed;

    86   gint   output;

    87   gulong fourcc;

    88   gchar  *mimetype;

    89   GList   *fmt;

    90   gboolean framemodereq;

    91   gboolean g711cng;

    92   gboolean ilbccng;  

    93 };

    94 

    95 struct _GstDevsoundSinkClass {

    96   GstBaseSinkClass parent_class;

    97 };

    98 

    99 GType gst_devsound_sink_get_type(void);

   100 

   101 G_END_DECLS

   102 

   103 #endif /* __GST_DEVSOUNDSINK_H__ */