sync to latest liba52 release (0.7.4)

CVS patchset: 2543
CVS date: 2002/08/28 20:27:56

1 files changed, 0 insertions, 136 deletions

diff --git a/src/liba52/imdct_mlib.c b/src/liba52/imdct_mlib.c
deleted file mode 100644
index 2ec6639b8..000000000
--- a/src/liba52/imdct_mlib.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * imdct_mlib.c
- * Copyright (C) 1999-2001 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
- *
- * This file is part of a52dec, a free ATSC A-52 stream decoder.
- *
- * a52dec 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.
- *
- * a52dec 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 this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include "config.h"
-
-#ifdef LIBA52_MLIB
-
-#include <inttypes.h>
-#include <string.h>
-#include <mlib_types.h>
-#include <mlib_status.h>
-#include <mlib_signal.h>
-
-#include "a52.h"
-#include "a52_internal.h"
-
-extern sample_t imdct_window[];
-
-void
-imdct_do_512_mlib(sample_t data[], sample_t delay[], sample_t bias)
-{
-	sample_t *buf_real;
-	sample_t *buf_imag;
-	sample_t *data_ptr;
-	sample_t *delay_ptr;
-	sample_t *window_ptr;
-	sample_t tmp[256] __attribute__ ((__aligned__ (16)));
-	int i;
-	
-	memcpy(tmp, data, 256 * sizeof(sample_t));
-	mlib_SignalIMDCT_F32(tmp);
-  
-	buf_real = tmp;
-	buf_imag = tmp + 128;
-	data_ptr = data;
-	delay_ptr = delay;
-	window_ptr = imdct_window;
-
-	/* Window and convert to real valued signal */
-	for(i=0; i< 64; i++) 
-	{ 
-		*data_ptr++ = -buf_imag[64+i]   * *window_ptr++ + *delay_ptr++ + bias; 
-		*data_ptr++ =  buf_real[64-i-1] * *window_ptr++ + *delay_ptr++ + bias; 
-	}
-
-	for(i=0; i< 64; i++) 
-	{ 
-		*data_ptr++ = -buf_real[i]       * *window_ptr++ + *delay_ptr++ + bias; 
-		*data_ptr++ =  buf_imag[128-i-1] * *window_ptr++ + *delay_ptr++ + bias; 
-	}
-	
-	/* The trailing edge of the window goes into the delay line */
-	delay_ptr = delay;
-
-	for(i=0; i< 64; i++) 
-	{ 
-		*delay_ptr++ = -buf_real[64+i]   * *--window_ptr; 
-		*delay_ptr++ =  buf_imag[64-i-1] * *--window_ptr; 
-	}
-
-	for(i=0; i<64; i++) 
-	{
-		*delay_ptr++ =  buf_imag[i]       * *--window_ptr; 
-		*delay_ptr++ = -buf_real[128-i-1] * *--window_ptr; 
-	}
-}
-
-void
-imdct_do_256_mlib(sample_t data[], sample_t delay[], sample_t bias)
-{
-	sample_t *buf1_real, *buf1_imag;
-	sample_t *buf2_real, *buf2_imag;
-	sample_t *data_ptr;
-	sample_t *delay_ptr;
-	sample_t *window_ptr;
-	sample_t tmp[256] __attribute__ ((__aligned__ (16)));
-	int i;
-	
-	memcpy(tmp, data, 256 * sizeof(sample_t));
-	mlib_SignalIMDCT_F32(tmp);
-  
-	buf1_real = tmp;
-	buf1_imag = tmp + 64;
-	buf2_real = tmp + 128;
-	buf2_imag = tmp + 128 + 64;
-	data_ptr = data;
-	delay_ptr = delay;
-	window_ptr = imdct_window;
-
-	/* Window and convert to real valued signal */
-	for(i=0; i< 64; i++) 
-	{
-		*data_ptr++ = -buf1_imag[i]      * *window_ptr++ + *delay_ptr++ + bias;
-		*data_ptr++ =  buf1_real[64-i-1] * *window_ptr++ + *delay_ptr++ + bias;
-	}
-
-	for(i=0; i< 64; i++) 
-	{
-		*data_ptr++ = -buf1_real[i]      * *window_ptr++ + *delay_ptr++ + bias;
-		*data_ptr++ =  buf1_imag[64-i-1] * *window_ptr++ + *delay_ptr++ + bias;
-	}
-	
-	delay_ptr = delay;
-
-	for(i=0; i< 64; i++) 
-	{
-		*delay_ptr++ = -buf2_real[i]      * *--window_ptr;
-		*delay_ptr++ =  buf2_imag[64-i-1] * *--window_ptr;
-	}
-
-	for(i=0; i< 64; i++) 
-	{
-		*delay_ptr++ =  buf2_imag[i]      * *--window_ptr;
-		*delay_ptr++ = -buf2_real[64-i-1] * *--window_ptr;
-	}
-}
-
-#endif