Diffstat (limited to 'core/multimedia/opieplayer/libmad/synth.h') (more/less context) (ignore whitespace changes)
-rw-r--r-- | core/multimedia/opieplayer/libmad/synth.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/core/multimedia/opieplayer/libmad/synth.h b/core/multimedia/opieplayer/libmad/synth.h new file mode 100644 index 0000000..64f6a86 --- a/dev/null +++ b/core/multimedia/opieplayer/libmad/synth.h | |||
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1 | /* | ||
2 | * mad - MPEG audio decoder | ||
3 | * Copyright (C) 2000-2001 Robert Leslie | ||
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 | * $Id$ | ||
20 | */ | ||
21 | |||
22 | # ifndef LIBMAD_SYNTH_H | ||
23 | # define LIBMAD_SYNTH_H | ||
24 | |||
25 | # include "fixed.h" | ||
26 | # include "frame.h" | ||
27 | |||
28 | struct mad_synth { | ||
29 | mad_fixed_t filter[2][2][2][16][8];/* polyphase filterbank outputs */ | ||
30 | /* [ch][eo][peo][s][v] */ | ||
31 | |||
32 | unsigned int phase; /* current processing phase */ | ||
33 | |||
34 | struct mad_pcm { | ||
35 | unsigned int samplerate; /* sampling frequency (Hz) */ | ||
36 | unsigned short channels; /* number of channels */ | ||
37 | unsigned short length; /* number of samples per channel */ | ||
38 | mad_fixed_t samples[2][1152];/* PCM output samples */ | ||
39 | } pcm; | ||
40 | }; | ||
41 | |||
42 | void mad_synth_init(struct mad_synth *); | ||
43 | |||
44 | # define mad_synth_finish(synth) /* nothing */ | ||
45 | |||
46 | void mad_synth_mute(struct mad_synth *); | ||
47 | |||
48 | void mad_synth_frame(struct mad_synth *, struct mad_frame const *); | ||
49 | |||
50 | # endif | ||