ffmpeg.libavutil.intfloat source code

1 /*
2  * Copyright (c) 2011 Mans Rullgard
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 module ffmpeg.libavutil.intfloat;
21 extern (C) @nogc nothrow:
22 
23 union av_intfloat32
24 {
25     uint i;
26     float f;
27 }
28 
29 union av_intfloat64
30 {
31     ulong i;
32     double f;
33 }
34 
35 /**
36  * Reinterpret a 32-bit integer as a float.
37  */
38 float av_int2float (uint i);
39 
40 /**
41  * Reinterpret a float as a 32-bit integer.
42  */
43 uint av_float2int (float f);
44 
45 /**
46  * Reinterpret a 64-bit integer as a double.
47  */
48 double av_int2double (ulong i);
49 
50 /**
51  * Reinterpret a double as a 64-bit integer.
52  */
53 ulong av_double2int (double f);
54 
55 /* AVUTIL_INTFLOAT_H */