1 files changed, 0 insertions, 74 deletions
diff --git a/audio/filter/filter.h b/audio/filter/filter.h
deleted file mode 100644
index 8a1864a940..0000000000
--- a/audio/filter/filter.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2001 Anders Johansson ajh@atri.curtin.edu.au
- *
- * This file is part of mpv.
- *
- * mpv 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.
- *
- * mpv 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 mpv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#if !defined MPLAYER_DSP_H
-# error Never use filter.h directly; include dsp.h instead.
-#endif
-
-#ifndef MPLAYER_FILTER_H
-#define MPLAYER_FILTER_H
-
-
-// Design and implementation of different types of digital filters
-
-
-// Flags used for filter design
-
-// Filter characteristics
-#define LP          0x00010000 // Low pass
-#define HP          0x00020000 // High pass
-#define BP          0x00040000 // Band pass
-#define BS          0x00080000 // Band stop
-#define TYPE_MASK   0x000F0000
-
-// Window types
-#define BOXCAR      0x00000001
-#define TRIANG      0x00000002
-#define HAMMING     0x00000004
-#define HANNING     0x00000008
-#define BLACKMAN    0x00000010
-#define FLATTOP     0x00000011
-#define KAISER      0x00000012
-#define WINDOW_MASK 0x0000001F
-
-// Parallel filter design
-#define FWD         0x00000001 // Forward indexing of polyphase filter
-#define REW         0x00000002 // Reverse indexing of polyphase filter
-#define ODD         0x00000010 // Make filter HP
-
-// Exported functions
-FLOAT_TYPE af_filter_fir(unsigned int n, const FLOAT_TYPE* w, const FLOAT_TYPE* x);
-
-int af_filter_design_fir(unsigned int n, FLOAT_TYPE* w, const FLOAT_TYPE* fc,
-                         unsigned int flags, FLOAT_TYPE opt);
-
-int af_filter_szxform(const FLOAT_TYPE* a, const FLOAT_TYPE* b, FLOAT_TYPE Q,
-                      FLOAT_TYPE fc, FLOAT_TYPE fs, FLOAT_TYPE *k,
-                      FLOAT_TYPE *coef);
-
-/* Add new data to circular queue designed to be used with a FIR
-   filter. xq is the circular queue, in pointing at the new sample, xi
-   current index for xq and n the length of the filter. xq must be n*2
-   long.
-*/
-#define af_filter_updateq(n,xi,xq,in)\
-  xq[xi]=(xq)[(xi)+(n)]=*(in);\
-  xi=(++(xi))&((n)-1);
-
-#endif /* MPLAYER_FILTER_H */