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, see <http://www.gnu.org/licenses/>
16  */
17 
18 #pragma once
19 
20 // mpcenc.h
21 #define CENTER            448                   // offset for centering current data in Main-array
22 #define BLOCK            1152                   // blocksize
23 #define ANABUFFER    (BLOCK + CENTER)           // size of PCM-data array for analysis
24 
25 
26 typedef struct {
27 	float  L [36];
28 	float  R [36];
29 } SubbandFloatTyp;
30 
31 typedef struct {
32 	float  L [ANABUFFER];
33 	float  R [ANABUFFER];
34 	float  M [ANABUFFER];
35 	float  S [ANABUFFER];
36 } PCMDataTyp;
37 
38