From 086b25d40a8fc3606d70c32af7f6af178e2d804d Mon Sep 17 00:00:00 2001 From: Christian Schaller Date: Fri, 6 May 2005 11:41:28 +0000 Subject: remove gst-libs from gst-plugins module as it is in gst-plugins-base now Original commit message from CVS: remove gst-libs from gst-plugins module as it is in gst-plugins-base now --- gst-libs/gst/floatcast/floatcast.h | 106 ------------------------------------- 1 file changed, 106 deletions(-) delete mode 100644 gst-libs/gst/floatcast/floatcast.h (limited to 'gst-libs/gst/floatcast/floatcast.h') diff --git a/gst-libs/gst/floatcast/floatcast.h b/gst-libs/gst/floatcast/floatcast.h deleted file mode 100644 index ae87a43f..00000000 --- a/gst-libs/gst/floatcast/floatcast.h +++ /dev/null @@ -1,106 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen - * Library <2002> Steve Baker - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library 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. - */ - -#ifndef __FLOATCAST_H__ -#define __FLOATCAST_H__ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include -#include - -G_BEGIN_DECLS - -#if (HAVE_LRINT && HAVE_LRINTF) - - /* These defines enable functionality introduced with the 1999 ISO C - ** standard. They must be defined before the inclusion of math.h to - ** engage them. If optimisation is enabled, these functions will be - ** inlined. With optimisation switched off, you have to link in the - ** maths library using -lm. - */ - - #define _ISOC9X_SOURCE 1 - #define _ISOC99_SOURCE 1 - - #define __USE_ISOC9X 1 - #define __USE_ISOC99 1 - - #include - - #define gst_cast_float(x) ((gint)lrintf(x)) - #define gst_cast_double(x) ((gint)lrint(x)) - -#else - /* use a standard c cast, but do rounding correctly */ - #define gst_cast_float(x) ((gint)floor((x)+0.5)) - #define gst_cast_double(x) ((gint)floor((x)+0.5)) - -#endif - -inline static gfloat -GFLOAT_SWAP_LE_BE(gfloat in) -{ - gint32 swap; - gfloat out; - memcpy(&swap, &in, 4); - swap = GUINT32_SWAP_LE_BE_CONSTANT (swap); - memcpy(&out, &swap, 4); - return out; -} - -inline static gdouble -GDOUBLE_SWAP_LE_BE(gdouble in) -{ - gint64 swap; - gdouble out; - memcpy(&swap, &in, 8); - swap = GUINT64_SWAP_LE_BE_CONSTANT (swap); - memcpy(&out, &swap, 8); - return out; -} - -#if G_BYTE_ORDER == G_LITTLE_ENDIAN -#define GFLOAT_TO_LE(val) ((gfloat) (val)) -#define GFLOAT_TO_BE(val) (GFLOAT_SWAP_LE_BE (val)) -#define GDOUBLE_TO_LE(val) ((gdouble) (val)) -#define GDOUBLE_TO_BE(val) (GDOUBLE_SWAP_LE_BE (val)) - -#elif G_BYTE_ORDER == G_BIG_ENDIAN -#define GFLOAT_TO_LE(val) (GFLOAT_SWAP_LE_BE (val)) -#define GFLOAT_TO_BE(val) ((gfloat) (val)) -#define GDOUBLE_TO_LE(val) (GDOUBLE_SWAP_LE_BE (val)) -#define GDOUBLE_TO_BE(val) ((gdouble) (val)) - -#else /* !G_LITTLE_ENDIAN && !G_BIG_ENDIAN */ -#error unknown ENDIAN type -#endif /* !G_LITTLE_ENDIAN && !G_BIG_ENDIAN */ - -#define GFLOAT_FROM_LE(val) (GFLOAT_TO_LE (val)) -#define GFLOAT_FROM_BE(val) (GDOUBLE_TO_BE (val)) -#define GDOUBLE_FROM_LE(val) (GFLOAT_TO_LE (val)) -#define GDOUBLE_FROM_BE(val) (GDOUBLE_TO_BE (val)) - -G_END_DECLS - -#endif /* __FLOATCAST_H__ */ - -- cgit v1.2.1