libmpcdec  1.2.2
datatypes.h
1 /*
2  * Musepack audio compression
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 2.1 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 Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  */
18 
19 #pragma once
20 
21 // mpcenc.h
22 #define CENTER 448 // offset for centering current data in Main-array
23 #define BLOCK 1152 // blocksize
24 #define ANABUFFER (BLOCK + CENTER) // size of PCM-data array for analysis
25 
26 
27 typedef struct {
28  float L [36];
29  float R [36];
31 
32 typedef struct {
33  float L [ANABUFFER];
34  float R [ANABUFFER];
35  float M [ANABUFFER];
36  float S [ANABUFFER];
37 } PCMDataTyp;
38