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1 | /* | ||
2 | * Copyright 2005 Balatoni Denes | ||
3 | * Copyright 2006 Loren Merritt | ||
4 | * | ||
5 | * This file is part of FFmpeg. | ||
6 | * | ||
7 | * FFmpeg is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU Lesser General Public | ||
9 | * License as published by the Free Software Foundation; either | ||
10 | * version 2.1 of the License, or (at your option) any later version. | ||
11 | * | ||
12 | * FFmpeg is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
15 | * Lesser General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU Lesser General Public | ||
18 | * License along with FFmpeg; if not, write to the Free Software | ||
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
20 | */ | ||
21 | |||
22 | #include "float_dsp.h" | ||
23 | |||
24 | 1419518 | float ff_scalarproduct_float_c(const float *v1, const float *v2, int len) | |
25 | { | ||
26 | 1419518 | float p = 0.0; | |
27 | |||
28 |
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45529058 | for (int i = 0; i < len; i++) |
29 | 44109540 | p += v1[i] * v2[i]; | |
30 | |||
31 | 1419518 | return p; | |
32 | } | ||
33 |