• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  *
3  *  BlueZ - Bluetooth protocol stack for Linux
4  *
5  *  Copyright (C) 2004-2009  Marcel Holtmann <marcel@holtmann.org>
6  *
7  *
8  *  This library is free software; you can redistribute it and/or
9  *  modify it under the terms of the GNU Lesser General Public
10  *  License as published by the Free Software Foundation; either
11  *  version 2.1 of the License, or (at your option) any later version.
12  *
13  *  This library is distributed in the hope that it will be useful,
14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16  *  Lesser General Public License for more details.
17  *
18  *  You should have received a copy of the GNU Lesser General Public
19  *  License along with this library; if not, write to the Free Software
20  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
21  *
22  */
23 
24 #include <gst/gst.h>
25 
26 #include "sbc.h"
27 #include <string.h>
28 
29 #define SBC_AM_AUTO 0x02
30 #define SBC_MODE_AUTO 0x04
31 
32 gint gst_sbc_select_rate_from_list(const GValue *value);
33 
34 gint gst_sbc_select_channels_from_range(const GValue *value);
35 
36 gint gst_sbc_select_blocks_from_list(const GValue *value);
37 
38 gint gst_sbc_select_subbands_from_list(const GValue *value);
39 
40 gint gst_sbc_select_bitpool_from_range(const GValue *value);
41 
42 const gchar *gst_sbc_get_allocation_from_list(const GValue *value);
43 
44 const gchar *gst_sbc_get_mode_from_list(const GValue *value, gint channels);
45 
46 gint gst_sbc_get_channel_number(gint mode);
47 gint gst_sbc_parse_rate_from_sbc(gint frequency);
48 gint gst_sbc_parse_rate_to_sbc(gint rate);
49 
50 gint gst_sbc_parse_subbands_from_sbc(gint subbands);
51 gint gst_sbc_parse_subbands_to_sbc(gint subbands);
52 
53 gint gst_sbc_parse_blocks_from_sbc(gint blocks);
54 gint gst_sbc_parse_blocks_to_sbc(gint blocks);
55 
56 const gchar *gst_sbc_parse_mode_from_sbc(gint mode);
57 gint gst_sbc_parse_mode_to_sbc(const gchar *mode);
58 
59 const gchar *gst_sbc_parse_allocation_from_sbc(gint alloc);
60 gint gst_sbc_parse_allocation_to_sbc(const gchar *allocation);
61 
62 GstCaps* gst_sbc_parse_caps_from_sbc(sbc_t *sbc);
63 
64 GstCaps* gst_sbc_util_caps_fixate(GstCaps *caps, gchar** error_message);
65 
66 void gst_sbc_util_set_structure_int_param(GstStructure *structure,
67 			const gchar* field, gint field_value,
68 			GValue *value);
69 
70 void gst_sbc_util_set_structure_string_param(GstStructure *structure,
71 			const gchar* field, const gchar* field_value,
72 			GValue *value);
73 
74 gboolean gst_sbc_util_fill_sbc_params(sbc_t *sbc, GstCaps *caps);
75 
76