1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.

     3 *

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

     5 * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details.

    13 *

    14 * You should have received a copy of the GNU Lesser 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 * Description:

    20 *

    21 */

    22 

    23 

    24 #ifndef __ILBC_ENCODER_INTERFACE__H

    25 #define __ILBC_ENCODER_INTERFACE__H

    26 

    27 #include <glib.h>

    28 #include <gst/gstelement.h>

    29 #include <gst/gstpluginfeature.h>

    30 #include <gst/gst.h>

    31 #include <glib-object.h>

    32 

    33 G_BEGIN_DECLS

    34 

    35 #define GST_TYPE_ILBC_ENCODER               (gst_ilbc_encoder_get_type ())

    36 #define GST_ILBC_ENCODER(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_ILBC_ENCODER, GstIlbcEncoder))

    37 #define GST_ILBC_ENCODER_CLASS(vtable)      (G_TYPE_CHECK_CLASS_CAST ((vtable), GST_TYPE_ILBC_ENCODER, GstIlbcEncoderIntfc))

    38 #define GST_IS_ILBC_ENCODER(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_ILBC_ENCODER))

    39 #define GST_IS_ILBC_ENCODER_CLASS(vtable)   (G_TYPE_CHECK_CLASS_TYPE ((vtable), GST_TYPE_ILBC_ENCODER))

    40 #define GST_ILBC_ENCODER_GET_IFACE(obj)     (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GST_TYPE_ILBC_ENCODER, GstIlbcEncoderIntfc))

    41 

    42 typedef struct _GstIlbcEncoder     GstIlbcEncoder;

    43 typedef struct _GstIlbcEncoderIntfc GstIlbcEncoderIntfc;

    44 

    45 

    46 /**

    47 *  Interface for Ilbc encoder.

    48 *  This abstract class just provides the static NewL function for the creation

    49 *  of the proxy, and also defines the custom interface to be implemented by the

    50 *  proxy and the real custom interface implementation.

    51 *

    52 */

    53 enum TIlbcEncodeMode

    54 	{

    55 	EIlbc20msFrame = 1,

    56 	EIlbc30msFrame

    57 	};

    58 	

    59 struct _GstIlbcEncoderIntfc

    60     {

    61     GTypeInterface parent;  

    62     gint (*SetEncoderMode)(enum TIlbcEncodeMode aEncodeMode);

    63     gint (*SetVadMode) (gboolean aVadMode);

    64     gint (*GetVadMode)(gboolean* aVadMode);

    65 	

    66     };

    67 

    68 IMPORT_C GType gst_ilbc_encoder_get_type(void);

    69 

    70 G_END_DECLS

    71 

    72 #endif /* __ILBC_ENCODER_INTERFACE__ */