mirror of
https://github.com/mpv-player/mpv
synced 2024-09-01 04:16:39 +02:00
![diego](/assets/img/avatar_default.png)
and add standard license header where missing. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28264 b3059339-0415-0410-9bf9-f77b7e298cf2
44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
/*
|
|
* Copyright (C) 2001 Anders Johansson ajh@atri.curtin.edu.au
|
|
*
|
|
* This file is part of MPlayer.
|
|
*
|
|
* MPlayer is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* MPlayer 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
/* Calculates a number of window functions. The following window
|
|
functions are currently implemented: Boxcar, Triang, Hanning,
|
|
Hamming, Blackman, Flattop and Kaiser. In the function call n is
|
|
the number of filter taps and w the buffer in which the filter
|
|
coefficients will be stored.
|
|
*/
|
|
|
|
#if !defined MPLAYER_DSP_H
|
|
# error Never use window.h directly; include dsp.h instead.
|
|
#endif
|
|
|
|
#ifndef MPLAYER_WINDOW_H
|
|
#define MPLAYER_WINDOW_H
|
|
|
|
void af_window_boxcar(int n, FLOAT_TYPE* w);
|
|
void af_window_triang(int n, FLOAT_TYPE* w);
|
|
void af_window_hanning(int n, FLOAT_TYPE* w);
|
|
void af_window_hamming(int n, FLOAT_TYPE* w);
|
|
void af_window_blackman(int n, FLOAT_TYPE* w);
|
|
void af_window_flattop(int n, FLOAT_TYPE* w);
|
|
void af_window_kaiser(int n, FLOAT_TYPE* w, FLOAT_TYPE b);
|
|
|
|
#endif /* MPLAYER_WINDOW_H */
|