Add an API wrapper to the encoder to export the new theora-exp API.
[xiph/unicode.git] / tarkin / dwt.h
blob3a71ee9bb32d54a1e0af174228207980e70d8469
1 // $Id: dwt.h,v 1.1 2001/02/13 01:06:24 giles Exp $
2 //
3 // $Log: dwt.h,v $
4 // Revision 1.1 2001/02/13 01:06:24 giles
5 // Initial revision
6 //
8 // Coefficients for Daubechies 4 element DWT
9 #define C0 0.4829629131445341
10 #define C1 0.8365163037378079
11 #define C2 0.2241438680420134
12 #define C3 -0.1294095225512604
14 // Function declarations
15 void zdaub4(float a[], unsigned long n, int isign);
16 void dwt(float a[], unsigned long dim[], int ndim, int isign);