making act segmenter

1 files changed, 0 insertions, 64 deletions

diff --git a/ffmpeg1/libavcodec/mlpdsp.c b/ffmpeg1/libavcodec/mlpdsp.c
deleted file mode 100644
index 9a376e2..0000000
--- a/ffmpeg1/libavcodec/mlpdsp.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2007-2008 Ian Caulfield
- *               2009 Ramiro Polla
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "config.h"
-#include "mlpdsp.h"
-#include "mlp.h"
-
-static void ff_mlp_filter_channel(int32_t *state, const int32_t *coeff,
-                                  int firorder, int iirorder,
-                                  unsigned int filter_shift, int32_t mask, int blocksize,
-                                  int32_t *sample_buffer)
-{
-    int32_t *firbuf = state;
-    int32_t *iirbuf = state + MAX_BLOCKSIZE + MAX_FIR_ORDER;
-    const int32_t *fircoeff = coeff;
-    const int32_t *iircoeff = coeff + MAX_FIR_ORDER;
-    int i;
-
-    for (i = 0; i < blocksize; i++) {
-        int32_t residual = *sample_buffer;
-        unsigned int order;
-        int64_t accum = 0;
-        int32_t result;
-
-        for (order = 0; order < firorder; order++)
-            accum += (int64_t) firbuf[order] * fircoeff[order];
-        for (order = 0; order < iirorder; order++)
-            accum += (int64_t) iirbuf[order] * iircoeff[order];
-
-        accum  = accum >> filter_shift;
-        result = (accum + residual) & mask;
-
-        *--firbuf = result;
-        *--iirbuf = result - accum;
-
-        *sample_buffer = result;
-        sample_buffer += MAX_CHANNELS;
-    }
-}
-
-void ff_mlpdsp_init(MLPDSPContext *c)
-{
-    c->mlp_filter_channel = ff_mlp_filter_channel;
-    if (ARCH_X86)
-        ff_mlpdsp_init_x86(c);
-}