diff options
Diffstat (limited to 'drivers/mpc/minimax.h')
| -rw-r--r-- | drivers/mpc/minimax.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/mpc/minimax.h b/drivers/mpc/minimax.h new file mode 100644 index 0000000000..1192626567 --- /dev/null +++ b/drivers/mpc/minimax.h @@ -0,0 +1,57 @@ +/* + * Musepack audio compression + * Copyright (C) 1999-2004 Buschmann/Klemm/Piecha/Wolf + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#pragma once + +# define clip(x,min,max) ( (x) < (min) ? (min) : (x) > (max) ? (max) : (x) ) + +#ifdef __cplusplus + +# define maxi(A,B) ( (A) >? (B) ) +# define mini(A,B) ( (A) <? (B) ) +# define maxd(A,B) ( (A) >? (B) ) +# define mind(A,B) ( (A) <? (B) ) +# define maxf(A,B) ( (A) >? (B) ) +# define minf(A,B) ( (A) <? (B) ) + +#else + +# define maxi(A,B) ( (A) > (B) ? (A) : (B) ) +# define mini(A,B) ( (A) < (B) ? (A) : (B) ) +# define maxd(A,B) ( (A) > (B) ? (A) : (B) ) +# define mind(A,B) ( (A) < (B) ? (A) : (B) ) +# define maxf(A,B) ( (A) > (B) ? (A) : (B) ) +# define minf(A,B) ( (A) < (B) ? (A) : (B) ) + +#endif + +#ifdef __GNUC__ + +# define absi(A) abs (A) +# define absf(A) fabsf (A) +# define absd(A) fabs (A) + +#else + +# define absi(A) ( (A) >= 0 ? (A) : -(A) ) +# define absf(A) ( (A) >= 0.f ? (A) : -(A) ) +# define absd(A) ( (A) >= 0. ? (A) : -(A) ) + +#endif + |