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-rw-r--r--ac3dec/downmix.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/ac3dec/downmix.c b/ac3dec/downmix.c
deleted file mode 100644
index 8eac3e2..0000000
--- a/ac3dec/downmix.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * imdct.c
- *
- * Copyright (C) Aaron Holtzman - May 1999
- *
- * This file is part of ac3dec, a free Dolby AC-3 stream decoder.
- *
- * ac3dec 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, or (at your option)
- * any later version.
- *
- * ac3dec 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 GNU Make; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-#include <mm_accel.h>
-
-#include "ac3.h"
-#include "ac3_internal.h"
-
-#include "debug.h"
-#include "downmix.h"
-#include "downmix_c.h"
-#include "downmix_i386.h"
-#ifdef HAVE_KNI
-#include "downmix_kni.h"
-#endif
-
-void (*downmix_3f_2r_to_2ch)(float *samples, dm_par_t * dm_par);
-void (*downmix_3f_1r_to_2ch)(float *samples, dm_par_t * dm_par);
-void (*downmix_2f_2r_to_2ch)(float *samples, dm_par_t * dm_par);
-void (*downmix_2f_1r_to_2ch)(float *samples, dm_par_t * dm_par);
-void (*downmix_3f_0r_to_2ch)(float *samples, dm_par_t * dm_par);
-void (*stream_sample_2ch_to_s16)(int16_t *s16_samples, float *left, float *right);
-void (*stream_sample_1ch_to_s16)(int16_t *s16_samples, float *center);
-
-
-void downmix_init()
-{
-#ifdef __i386__
-#ifdef HAVE_KNI
- uint32_t accel = mm_accel ();
-
-// other dowmixing should go here too
- if (accel & MM_ACCEL_X86_MMXEXT) {
- dprintf("Using SSE for downmix\n");
- downmix_3f_2r_to_2ch = downmix_3f_2r_to_2ch_kni;
- downmix_2f_2r_to_2ch = downmix_2f_2r_to_2ch_kni;
- downmix_3f_1r_to_2ch = downmix_3f_1r_to_2ch_kni;
- downmix_2f_1r_to_2ch = downmix_2f_1r_to_2ch_kni;
- downmix_3f_0r_to_2ch = downmix_3f_0r_to_2ch_kni;
- stream_sample_2ch_to_s16 = stream_sample_2ch_to_s16_kni;
- stream_sample_1ch_to_s16 = stream_sample_1ch_to_s16_kni;
- } else if (accel & MM_ACCEL_X86_3DNOW) {
- } else
-#endif
-#endif
- {
- downmix_3f_2r_to_2ch = downmix_3f_2r_to_2ch_c;
- downmix_2f_2r_to_2ch = downmix_2f_2r_to_2ch_c;
- downmix_3f_1r_to_2ch = downmix_3f_1r_to_2ch_c;
- downmix_2f_1r_to_2ch = downmix_2f_1r_to_2ch_c;
- downmix_3f_0r_to_2ch = downmix_3f_0r_to_2ch_c;
-#ifdef __i386__
-#if 1
- stream_sample_2ch_to_s16 = stream_sample_2ch_to_s16_c;
- stream_sample_1ch_to_s16 = stream_sample_1ch_to_s16_c;
-#else
- stream_sample_2ch_to_s16 = stream_sample_2ch_to_s16_i386;
- stream_sample_1ch_to_s16 = stream_sample_1ch_to_s16_i386;
-#endif
-#else
- stream_sample_2ch_to_s16 = stream_sample_2ch_to_s16_c;
- stream_sample_1ch_to_s16 = stream_sample_1ch_to_s16_c;
-#endif
- }
-}