newlines fixed

git-svn-id: svn://svn.icculus.org/quake3/trunk@6 edf5b092-35ff-0310-97b2-ce42778d08ea

1 files changed, 253 insertions, 253 deletions

diff --git a/code/client/snd_wavelet.c b/code/client/snd_wavelet.c
index 9b07ee1..29b2608 100755
--- a/code/client/snd_wavelet.c
+++ b/code/client/snd_wavelet.c
@@ -1,253 +1,253 @@
-/*

-===========================================================================

-Copyright (C) 1999-2005 Id Software, Inc.

-

-This file is part of Quake III Arena source code.

-

-Quake III Arena source code 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.

-

-Quake III Arena source code 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 Foobar; if not, write to the Free Software

-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

-===========================================================================

-*/

-

-#include "snd_local.h"

-

-long myftol( float f );

-

-#define C0 0.4829629131445341

-#define C1 0.8365163037378079

-#define C2 0.2241438680420134

-#define C3 -0.1294095225512604

-

-void daub4(float b[], unsigned long n, int isign)

-{

-	float wksp[4097];

-	float	*a=b-1;						// numerical recipies so a[1] = b[0]

-

-	unsigned long nh,nh1,i,j;

-

-	if (n < 4) return;

-

-	nh1=(nh=n >> 1)+1;

-	if (isign >= 0) {

-		for (i=1,j=1;j<=n-3;j+=2,i++) {

-			wksp[i]	   = C0*a[j]+C1*a[j+1]+C2*a[j+2]+C3*a[j+3];

-			wksp[i+nh] = C3*a[j]-C2*a[j+1]+C1*a[j+2]-C0*a[j+3];

-		}

-		wksp[i   ] = C0*a[n-1]+C1*a[n]+C2*a[1]+C3*a[2];

-		wksp[i+nh] = C3*a[n-1]-C2*a[n]+C1*a[1]-C0*a[2];

-	} else {

-		wksp[1] = C2*a[nh]+C1*a[n]+C0*a[1]+C3*a[nh1];

-		wksp[2] = C3*a[nh]-C0*a[n]+C1*a[1]-C2*a[nh1];

-		for (i=1,j=3;i<nh;i++) {

-			wksp[j++] = C2*a[i]+C1*a[i+nh]+C0*a[i+1]+C3*a[i+nh1];

-			wksp[j++] = C3*a[i]-C0*a[i+nh]+C1*a[i+1]-C2*a[i+nh1];

-		}

-	}

-	for (i=1;i<=n;i++) {

-		a[i]=wksp[i];

-	}

-}

-

-void wt1(float a[], unsigned long n, int isign)

-{

-	unsigned long nn;

-	int inverseStartLength = n/4;

-	if (n < inverseStartLength) return;

-	if (isign >= 0) {

-		for (nn=n;nn>=inverseStartLength;nn>>=1) daub4(a,nn,isign);

-	} else {

-		for (nn=inverseStartLength;nn<=n;nn<<=1) daub4(a,nn,isign);

-	}

-}

-

-/* The number of bits required by each value */

-static unsigned char numBits[] = {

-   0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,

-   6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,

-   7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,

-   7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,

-   8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,

-   8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,

-   8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,

-   8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,

-};

-

-byte MuLawEncode(short s) {

-	unsigned long adjusted;

-	byte sign, exponent, mantissa;

-

-	sign = (s<0)?0:0x80;

-

-	if (s<0) s=-s;

-	adjusted = (long)s << (16-sizeof(short)*8);

-	adjusted += 128L + 4L;

-	if (adjusted > 32767) adjusted = 32767;

-	exponent = numBits[(adjusted>>7)&0xff] - 1;

-	mantissa = (adjusted>>(exponent+3))&0xf;

-	return ~(sign | (exponent<<4) | mantissa);

-}

-

-short MuLawDecode(byte uLaw) {

-	signed long adjusted;

-	byte exponent, mantissa;

-

-	uLaw = ~uLaw;

-	exponent = (uLaw>>4) & 0x7;

-	mantissa = (uLaw&0xf) + 16;

-	adjusted = (mantissa << (exponent +3)) - 128 - 4;

-

-	return (uLaw & 0x80)? adjusted : -adjusted;

-}

-

-short mulawToShort[256];

-static qboolean madeTable = qfalse;

-

-static	int	NXStreamCount;

-

-void NXPutc(NXStream *stream, char out) {

-	stream[NXStreamCount++] = out;

-}

-

-

-void encodeWavelet( sfx_t *sfx, short *packets) {

-	float	wksp[4097], temp;

-	int		i, samples, size;

-	sndBuffer		*newchunk, *chunk;

-	byte			*out;

-

-	if (!madeTable) {

-		for (i=0;i<256;i++) {

-			mulawToShort[i] = (float)MuLawDecode((byte)i);

-		}

-		madeTable = qtrue;

-	}

-	chunk = NULL;

-

-	samples = sfx->soundLength;

-	while(samples>0) {

-		size = samples;

-		if (size>(SND_CHUNK_SIZE*2)) {

-			size = (SND_CHUNK_SIZE*2);

-		}

-

-		if (size<4) {

-			size = 4;

-		}

-

-		newchunk = SND_malloc();

-		if (sfx->soundData == NULL) {

-			sfx->soundData = newchunk;

-		} else {

-			chunk->next = newchunk;

-		}

-		chunk = newchunk;

-		for(i=0; i<size; i++) {

-			wksp[i] = *packets;

-			packets++;

-		}

-		wt1(wksp, size, 1);

-		out = (byte *)chunk->sndChunk;

-

-		for(i=0;i<size;i++) {

-			temp = wksp[i];

-			if (temp > 32767) temp = 32767; else if (temp<-32768) temp = -32768;

-			out[i] = MuLawEncode((short)temp);

-		}

-

-		chunk->size = size;

-		samples -= size;

-	}

-}

-

-void decodeWavelet(sndBuffer *chunk, short *to) {

-	float			wksp[4097];

-	int				i;

-	byte			*out;

-

-	int size = chunk->size;

-	

-	out = (byte *)chunk->sndChunk;

-	for(i=0;i<size;i++) {

-		wksp[i] = mulawToShort[out[i]];

-	}

-

-	wt1(wksp, size, -1);

-	

-	if (!to) return;

-

-	for(i=0; i<size; i++) {

-		to[i] = wksp[i];

-	}

-}

-

-

-void encodeMuLaw( sfx_t *sfx, short *packets) {

-	int		i, samples, size, grade, poop;

-	sndBuffer		*newchunk, *chunk;

-	byte			*out;

-

-	if (!madeTable) {

-		for (i=0;i<256;i++) {

-			mulawToShort[i] = (float)MuLawDecode((byte)i);

-		}

-		madeTable = qtrue;

-	}

-

-	chunk = NULL;

-	samples = sfx->soundLength;

-	grade = 0;

-

-	while(samples>0) {

-		size = samples;

-		if (size>(SND_CHUNK_SIZE*2)) {

-			size = (SND_CHUNK_SIZE*2);

-		}

-

-		newchunk = SND_malloc();

-		if (sfx->soundData == NULL) {

-			sfx->soundData = newchunk;

-		} else {

-			chunk->next = newchunk;

-		}

-		chunk = newchunk;

-		out = (byte *)chunk->sndChunk;

-		for(i=0; i<size; i++) {

-			poop = packets[0]+grade;

-			if (poop>32767) {

-				poop = 32767;

-			} else if (poop<-32768) {

-				poop = -32768;

-			}

-			out[i] = MuLawEncode((short)poop);

-			grade = poop - mulawToShort[out[i]];

-			packets++;

-		}

-		chunk->size = size;

-		samples -= size;

-	}

-}

-

-void decodeMuLaw(sndBuffer *chunk, short *to) {

-	int				i;

-	byte			*out;

-

-	int size = chunk->size;

-	

-	out = (byte *)chunk->sndChunk;

-	for(i=0;i<size;i++) {

-		to[i] = mulawToShort[out[i]];

-	}

-}

-

-

+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+
+This file is part of Quake III Arena source code.
+
+Quake III Arena source code 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.
+
+Quake III Arena source code 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 Foobar; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+#include "snd_local.h"
+
+long myftol( float f );
+
+#define C0 0.4829629131445341
+#define C1 0.8365163037378079
+#define C2 0.2241438680420134
+#define C3 -0.1294095225512604
+
+void daub4(float b[], unsigned long n, int isign)
+{
+	float wksp[4097];
+	float	*a=b-1;						// numerical recipies so a[1] = b[0]
+
+	unsigned long nh,nh1,i,j;
+
+	if (n < 4) return;
+
+	nh1=(nh=n >> 1)+1;
+	if (isign >= 0) {
+		for (i=1,j=1;j<=n-3;j+=2,i++) {
+			wksp[i]	   = C0*a[j]+C1*a[j+1]+C2*a[j+2]+C3*a[j+3];
+			wksp[i+nh] = C3*a[j]-C2*a[j+1]+C1*a[j+2]-C0*a[j+3];
+		}
+		wksp[i   ] = C0*a[n-1]+C1*a[n]+C2*a[1]+C3*a[2];
+		wksp[i+nh] = C3*a[n-1]-C2*a[n]+C1*a[1]-C0*a[2];
+	} else {
+		wksp[1] = C2*a[nh]+C1*a[n]+C0*a[1]+C3*a[nh1];
+		wksp[2] = C3*a[nh]-C0*a[n]+C1*a[1]-C2*a[nh1];
+		for (i=1,j=3;i<nh;i++) {
+			wksp[j++] = C2*a[i]+C1*a[i+nh]+C0*a[i+1]+C3*a[i+nh1];
+			wksp[j++] = C3*a[i]-C0*a[i+nh]+C1*a[i+1]-C2*a[i+nh1];
+		}
+	}
+	for (i=1;i<=n;i++) {
+		a[i]=wksp[i];
+	}
+}
+
+void wt1(float a[], unsigned long n, int isign)
+{
+	unsigned long nn;
+	int inverseStartLength = n/4;
+	if (n < inverseStartLength) return;
+	if (isign >= 0) {
+		for (nn=n;nn>=inverseStartLength;nn>>=1) daub4(a,nn,isign);
+	} else {
+		for (nn=inverseStartLength;nn<=n;nn<<=1) daub4(a,nn,isign);
+	}
+}
+
+/* The number of bits required by each value */
+static unsigned char numBits[] = {
+   0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
+   6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
+   7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+   7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+   8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+   8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+   8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+   8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+};
+
+byte MuLawEncode(short s) {
+	unsigned long adjusted;
+	byte sign, exponent, mantissa;
+
+	sign = (s<0)?0:0x80;
+
+	if (s<0) s=-s;
+	adjusted = (long)s << (16-sizeof(short)*8);
+	adjusted += 128L + 4L;
+	if (adjusted > 32767) adjusted = 32767;
+	exponent = numBits[(adjusted>>7)&0xff] - 1;
+	mantissa = (adjusted>>(exponent+3))&0xf;
+	return ~(sign | (exponent<<4) | mantissa);
+}
+
+short MuLawDecode(byte uLaw) {
+	signed long adjusted;
+	byte exponent, mantissa;
+
+	uLaw = ~uLaw;
+	exponent = (uLaw>>4) & 0x7;
+	mantissa = (uLaw&0xf) + 16;
+	adjusted = (mantissa << (exponent +3)) - 128 - 4;
+
+	return (uLaw & 0x80)? adjusted : -adjusted;
+}
+
+short mulawToShort[256];
+static qboolean madeTable = qfalse;
+
+static	int	NXStreamCount;
+
+void NXPutc(NXStream *stream, char out) {
+	stream[NXStreamCount++] = out;
+}
+
+
+void encodeWavelet( sfx_t *sfx, short *packets) {
+	float	wksp[4097], temp;
+	int		i, samples, size;
+	sndBuffer		*newchunk, *chunk;
+	byte			*out;
+
+	if (!madeTable) {
+		for (i=0;i<256;i++) {
+			mulawToShort[i] = (float)MuLawDecode((byte)i);
+		}
+		madeTable = qtrue;
+	}
+	chunk = NULL;
+
+	samples = sfx->soundLength;
+	while(samples>0) {
+		size = samples;
+		if (size>(SND_CHUNK_SIZE*2)) {
+			size = (SND_CHUNK_SIZE*2);
+		}
+
+		if (size<4) {
+			size = 4;
+		}
+
+		newchunk = SND_malloc();
+		if (sfx->soundData == NULL) {
+			sfx->soundData = newchunk;
+		} else {
+			chunk->next = newchunk;
+		}
+		chunk = newchunk;
+		for(i=0; i<size; i++) {
+			wksp[i] = *packets;
+			packets++;
+		}
+		wt1(wksp, size, 1);
+		out = (byte *)chunk->sndChunk;
+
+		for(i=0;i<size;i++) {
+			temp = wksp[i];
+			if (temp > 32767) temp = 32767; else if (temp<-32768) temp = -32768;
+			out[i] = MuLawEncode((short)temp);
+		}
+
+		chunk->size = size;
+		samples -= size;
+	}
+}
+
+void decodeWavelet(sndBuffer *chunk, short *to) {
+	float			wksp[4097];
+	int				i;
+	byte			*out;
+
+	int size = chunk->size;
+	
+	out = (byte *)chunk->sndChunk;
+	for(i=0;i<size;i++) {
+		wksp[i] = mulawToShort[out[i]];
+	}
+
+	wt1(wksp, size, -1);
+	
+	if (!to) return;
+
+	for(i=0; i<size; i++) {
+		to[i] = wksp[i];
+	}
+}
+
+
+void encodeMuLaw( sfx_t *sfx, short *packets) {
+	int		i, samples, size, grade, poop;
+	sndBuffer		*newchunk, *chunk;
+	byte			*out;
+
+	if (!madeTable) {
+		for (i=0;i<256;i++) {
+			mulawToShort[i] = (float)MuLawDecode((byte)i);
+		}
+		madeTable = qtrue;
+	}
+
+	chunk = NULL;
+	samples = sfx->soundLength;
+	grade = 0;
+
+	while(samples>0) {
+		size = samples;
+		if (size>(SND_CHUNK_SIZE*2)) {
+			size = (SND_CHUNK_SIZE*2);
+		}
+
+		newchunk = SND_malloc();
+		if (sfx->soundData == NULL) {
+			sfx->soundData = newchunk;
+		} else {
+			chunk->next = newchunk;
+		}
+		chunk = newchunk;
+		out = (byte *)chunk->sndChunk;
+		for(i=0; i<size; i++) {
+			poop = packets[0]+grade;
+			if (poop>32767) {
+				poop = 32767;
+			} else if (poop<-32768) {
+				poop = -32768;
+			}
+			out[i] = MuLawEncode((short)poop);
+			grade = poop - mulawToShort[out[i]];
+			packets++;
+		}
+		chunk->size = size;
+		samples -= size;
+	}
+}
+
+void decodeMuLaw(sndBuffer *chunk, short *to) {
+	int				i;
+	byte			*out;
+
+	int size = chunk->size;
+	
+	out = (byte *)chunk->sndChunk;
+	for(i=0;i<size;i++) {
+		to[i] = mulawToShort[out[i]];
+	}
+}
+
+