diff options
Diffstat (limited to 'lib/rbcodec/codecs/libfaad/pns.h')
-rw-r--r-- | lib/rbcodec/codecs/libfaad/pns.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/lib/rbcodec/codecs/libfaad/pns.h b/lib/rbcodec/codecs/libfaad/pns.h new file mode 100644 index 0000000000..e789f5708a --- /dev/null +++ b/lib/rbcodec/codecs/libfaad/pns.h | |||
@@ -0,0 +1,53 @@ | |||
1 | /* | ||
2 | ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding | ||
3 | ** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com | ||
4 | ** | ||
5 | ** This program is free software; you can redistribute it and/or modify | ||
6 | ** it under the terms of the GNU General Public License as published by | ||
7 | ** the Free Software Foundation; either version 2 of the License, or | ||
8 | ** (at your option) any later version. | ||
9 | ** | ||
10 | ** This program is distributed in the hope that it will be useful, | ||
11 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | ** GNU General Public License for more details. | ||
14 | ** | ||
15 | ** You should have received a copy of the GNU General Public License | ||
16 | ** along with this program; if not, write to the Free Software | ||
17 | ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
18 | ** | ||
19 | ** Any non-GPL usage of this software or parts of this software is strictly | ||
20 | ** forbidden. | ||
21 | ** | ||
22 | ** Commercial non-GPL licensing of this software is possible. | ||
23 | ** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. | ||
24 | ** | ||
25 | ** $Id$ | ||
26 | **/ | ||
27 | |||
28 | #ifndef __PNS_H__ | ||
29 | #define __PNS_H__ | ||
30 | |||
31 | #ifdef __cplusplus | ||
32 | extern "C" { | ||
33 | #endif | ||
34 | |||
35 | #include "syntax.h" | ||
36 | |||
37 | #define NOISE_OFFSET 90 | ||
38 | |||
39 | void pns_decode(ic_stream *ics_left, ic_stream *ics_right, | ||
40 | real_t *spec_left, real_t *spec_right, uint16_t frame_len, | ||
41 | uint8_t channel_pair, uint8_t object_type); | ||
42 | |||
43 | static INLINE uint8_t is_noise(ic_stream *ics, uint8_t group, uint8_t sfb) | ||
44 | { | ||
45 | if (ics->sfb_cb[group][sfb] == NOISE_HCB) | ||
46 | return 1; | ||
47 | return 0; | ||
48 | } | ||
49 | |||
50 | #ifdef __cplusplus | ||
51 | } | ||
52 | #endif | ||
53 | #endif | ||