AUDIO: Rename sound/ dir to audio/

svn-id: r55850

1 files changed, 0 insertions, 244 deletions

diff --git a/sound/softsynth/mt32/freeverb.h b/sound/softsynth/mt32/freeverb.h
deleted file mode 100644
index 8310aca3e3..0000000000
--- a/sound/softsynth/mt32/freeverb.h
+++ /dev/null
@@ -1,244 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program 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.
-
- * This program 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * $URL$
- * $Id$
- *
- */
-
-// Macro for killing denormalled numbers
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// Based on IS_DENORMAL macro by Jon Watte
-// This code is public domain
-
-#ifndef FREEVERB_H
-#define FREEVERB_H
-
-// FIXME: Fix this really ugly hack
-inline float undenormalise(void *sample) {
-	if (((*(unsigned int*)sample) &  0x7f800000) == 0)
-		return 0.0f;
-	return *(float*)sample;
-}
-
-// Comb filter class declaration
-
-class comb {
-public:
-	comb();
-	void setbuffer(float *buf, int size);
-	inline float process(float inp);
-	void mute();
-	void setdamp(float val);
-	float getdamp();
-	void setfeedback(float val);
-	float getfeedback();
-private:
-	float feedback;
-	float filterstore;
-	float damp1;
-	float damp2;
-	float *buffer;
-	int bufsize;
-	int bufidx;
-};
-
-
-// Big to inline - but crucial for speed
-
-inline float comb::process(float input) {
-	float output;
-
-	output = buffer[bufidx];
-	undenormalise(&output);
-
-	filterstore = (output * damp2) + (filterstore * damp1);
-	undenormalise(&filterstore);
-
-	buffer[bufidx] = input + (filterstore * feedback);
-
-	if (++bufidx >= bufsize)
-		bufidx = 0;
-
-	return output;
-}
-
-// Allpass filter declaration
-
-class allpass {
-public:
-	allpass();
-	void setbuffer(float *buf, int size);
-	inline float process(float inp);
-	void mute();
-	void setfeedback(float val);
-	float getfeedback();
-private:
-	float feedback;
-	float *buffer;
-	int bufsize;
-	int bufidx;
-};
-
-
-// Big to inline - but crucial for speed
-
-inline float allpass::process(float input) {
-	float output;
-	float bufout;
-
-	bufout = buffer[bufidx];
-	undenormalise(&bufout);
-
-	output = -input + bufout;
-	buffer[bufidx] = input + (bufout * feedback);
-
-	if (++bufidx >= bufsize)
-		bufidx = 0;
-
-	return output;
-}
-
-
-// Reverb model tuning values
-
-const int	numcombs	= 8;
-const int	numallpasses	= 4;
-const float	muted		= 0;
-const float	fixedgain	= 0.015f;
-const float	scalewet	= 3;
-const float	scaledry	= 2;
-const float	scaledamp	= 0.4f;
-const float	scaleroom	= 0.28f;
-const float	offsetroom	= 0.7f;
-const float	initialroom	= 0.5f;
-const float	initialdamp	= 0.5f;
-const float	initialwet	= 1 / scalewet;
-const float	initialdry	= 0;
-const float	initialwidth	= 1;
-const float	initialmode	= 0;
-const float	freezemode	= 0.5f;
-const int	stereospread	= 23;
-
-// These values assume 44.1KHz sample rate
-// they will probably be OK for 48KHz sample rate
-// but would need scaling for 96KHz (or other) sample rates.
-// The values were obtained by listening tests.
-const int combtuningL1		= 1116;
-const int combtuningR1		= 1116 + stereospread;
-const int combtuningL2		= 1188;
-const int combtuningR2		= 1188 + stereospread;
-const int combtuningL3		= 1277;
-const int combtuningR3		= 1277 + stereospread;
-const int combtuningL4		= 1356;
-const int combtuningR4		= 1356 + stereospread;
-const int combtuningL5		= 1422;
-const int combtuningR5		= 1422 + stereospread;
-const int combtuningL6		= 1491;
-const int combtuningR6		= 1491 + stereospread;
-const int combtuningL7		= 1557;
-const int combtuningR7		= 1557 + stereospread;
-const int combtuningL8		= 1617;
-const int combtuningR8		= 1617 + stereospread;
-const int allpasstuningL1	= 556;
-const int allpasstuningR1	= 556 + stereospread;
-const int allpasstuningL2	= 441;
-const int allpasstuningR2	= 441 + stereospread;
-const int allpasstuningL3	= 341;
-const int allpasstuningR3	= 341 + stereospread;
-const int allpasstuningL4	= 225;
-const int allpasstuningR4	= 225 + stereospread;
-
-
-// Reverb model declaration
-
-class revmodel {
-public:
-	revmodel();
-	void mute();
-	void processmix(float *inputL, float *inputR, float *outputL, float *outputR, long numsamples, int skip);
-	void processreplace(float *inputL, float *inputR, float *outputL, float *outputR, long numsamples, int skip);
-	void setroomsize(float value);
-	float getroomsize();
-	void setdamp(float value);
-	float getdamp();
-	void setwet(float value);
-	float getwet();
-	void setdry(float value);
-	float getdry();
-	void setwidth(float value);
-	float getwidth();
-	void setmode(float value);
-	float getmode();
-private:
-	void update();
-
-	float gain;
-	float roomsize, roomsize1;
-	float damp, damp1;
-	float wet, wet1, wet2;
-	float dry;
-	float width;
-	float mode;
-
-	// The following are all declared inline
-	// to remove the need for dynamic allocation
-	// with its subsequent error-checking messiness
-
-	// Comb filters
-	comb combL[numcombs];
-	comb combR[numcombs];
-
-	// Allpass filters
-	allpass	allpassL[numallpasses];
-	allpass	allpassR[numallpasses];
-
-	// Buffers for the combs
-	float bufcombL1[combtuningL1];
-	float bufcombR1[combtuningR1];
-	float bufcombL2[combtuningL2];
-	float bufcombR2[combtuningR2];
-	float bufcombL3[combtuningL3];
-	float bufcombR3[combtuningR3];
-	float bufcombL4[combtuningL4];
-	float bufcombR4[combtuningR4];
-	float bufcombL5[combtuningL5];
-	float bufcombR5[combtuningR5];
-	float bufcombL6[combtuningL6];
-	float bufcombR6[combtuningR6];
-	float bufcombL7[combtuningL7];
-	float bufcombR7[combtuningR7];
-	float bufcombL8[combtuningL8];
-	float bufcombR8[combtuningR8];
-
-	// Buffers for the allpasses
-	float bufallpassL1[allpasstuningL1];
-	float bufallpassR1[allpasstuningR1];
-	float bufallpassL2[allpasstuningL2];
-	float bufallpassR2[allpasstuningR2];
-	float bufallpassL3[allpasstuningL3];
-	float bufallpassR3[allpasstuningR3];
-	float bufallpassL4[allpasstuningL4];
-	float bufallpassR4[allpasstuningR4];
-};
-
-#endif