1 /* GStreamer Adaptive Multi-Rate Narrow-Band (AMR-NB) plugin
2 * Copyright (C) 2004 Ronald Bultje <rbultje@ronald.bitfreak.net>
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 */
20 #ifndef __GST_AMRNBENC_H__
21 #define __GST_AMRNBENC_H__
23 #include <gst/gst.h>
24 #include <amrnb/interf_enc.h>
25 #include <gst/base/gstadapter.h>
27 G_BEGIN_DECLS
29 #define GST_TYPE_AMRNBENC \
30 (gst_amrnbenc_get_type())
31 #define GST_AMRNBENC(obj) \
32 (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_AMRNBENC, GstAmrnbEnc))
33 #define GST_AMRNBENC_CLASS(klass) \
34 (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_AMRNBENC, GstAmrnbEnc))
35 #define GST_IS_AMRNBENC(obj) \
36 (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_AMRNBENC))
37 #define GST_IS_AMRNBENC_CLASS(obj) \
38 (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_AMRNBENC))
40 typedef struct _GstAmrnbEnc GstAmrnbEnc;
41 typedef struct _GstAmrnbEncClass GstAmrnbEncClass;
43 struct _GstAmrnbEnc {
44 GstElement element;
46 /* pads */
47 GstPad *sinkpad, *srcpad;
48 guint64 ts;
50 GstAdapter *adapter;
52 /* library handle */
53 void *handle;
55 /* input settings */
56 gint channels, rate;
57 gint duration;
58 };
60 struct _GstAmrnbEncClass {
61 GstElementClass parent_class;
62 };
64 GType gst_amrnbenc_get_type (void);
66 G_END_DECLS
68 #endif /* __GST_AMRNBENC_H__ */