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pkgsrc/audio/mpg123/patches/patch-ai
martin 7a9fefbf73 Improve error handling for broken input streams and make the backend deal 
with a dying frontend. Fixes PR pkg/39378.
2008-08-20 22:17:30 +00:00

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$NetBSD: patch-ai,v 1.5 2008/08/20 22:17:30 martin Exp $
--- layer3.c.orig 1999-04-21 17:25:18.000000000 +0200
+++ layer3.c 2008-08-20 15:48:42.000000000 +0200
@@ -109,54 +109,54 @@
int i,j,k,l;
for(i=-256;i<118+4;i++)
- gainpow2[i+256] = pow((double)2.0,-0.25 * (double) (i+210) );
+ gainpow2[i+256] = DOUBLE_TO_REAL(pow((double)2.0,-0.25 * (double) (i+210) ));
for(i=0;i<8207;i++)
- ispow[i] = pow((double)i,(double)4.0/3.0);
+ ispow[i] = DOUBLE_TO_REAL(pow((double)i,(double)4.0/3.0));
for (i=0;i<8;i++) {
static double Ci[8]={-0.6,-0.535,-0.33,-0.185,-0.095,-0.041,-0.0142,-0.0037};
double sq=sqrt(1.0+Ci[i]*Ci[i]);
- aa_cs[i] = 1.0/sq;
- aa_ca[i] = Ci[i]/sq;
+ aa_cs[i] = DOUBLE_TO_REAL(1.0/sq);
+ aa_ca[i] = DOUBLE_TO_REAL(Ci[i]/sq);
}
for(i=0;i<18;i++) {
- win[0][i] = win[1][i] = 0.5 * sin( M_PI / 72.0 * (double) (2*(i+0) +1) ) / cos ( M_PI * (double) (2*(i+0) +19) / 72.0 );
- win[0][i+18] = win[3][i+18] = 0.5 * sin( M_PI / 72.0 * (double) (2*(i+18)+1) ) / cos ( M_PI * (double) (2*(i+18)+19) / 72.0 );
+ win[0][i] = win[1][i] = DOUBLE_TO_REAL(0.5 * sin( M_PI / 72.0 * (double) (2*(i+0) +1) ) / cos ( M_PI * (double) (2*(i+0) +19) / 72.0 ));
+ win[0][i+18] = win[3][i+18] = DOUBLE_TO_REAL(0.5 * sin( M_PI / 72.0 * (double) (2*(i+18)+1) ) / cos ( M_PI * (double) (2*(i+18)+19) / 72.0 ));
}
for(i=0;i<6;i++) {
- win[1][i+18] = 0.5 / cos ( M_PI * (double) (2*(i+18)+19) / 72.0 );
- win[3][i+12] = 0.5 / cos ( M_PI * (double) (2*(i+12)+19) / 72.0 );
- win[1][i+24] = 0.5 * sin( M_PI / 24.0 * (double) (2*i+13) ) / cos ( M_PI * (double) (2*(i+24)+19) / 72.0 );
- win[1][i+30] = win[3][i] = 0.0;
- win[3][i+6 ] = 0.5 * sin( M_PI / 24.0 * (double) (2*i+1) ) / cos ( M_PI * (double) (2*(i+6 )+19) / 72.0 );
+ win[1][i+18] = DOUBLE_TO_REAL(0.5 / cos ( M_PI * (double) (2*(i+18)+19) / 72.0 ));
+ win[3][i+12] = DOUBLE_TO_REAL(0.5 / cos ( M_PI * (double) (2*(i+12)+19) / 72.0 ));
+ win[1][i+24] = DOUBLE_TO_REAL(0.5 * sin( M_PI / 24.0 * (double) (2*i+13) ) / cos ( M_PI * (double) (2*(i+24)+19) / 72.0 ));
+ win[1][i+30] = win[3][i] = DOUBLE_TO_REAL(0.0);
+ win[3][i+6 ] = DOUBLE_TO_REAL(0.5 * sin( M_PI / 24.0 * (double) (2*i+1) ) / cos ( M_PI * (double) (2*(i+6 )+19) / 72.0 ));
}
for(i=0;i<9;i++)
- COS9[i] = cos( M_PI / 18.0 * (double) i);
+ COS9[i] = DOUBLE_TO_REAL(cos( M_PI / 18.0 * (double) i));
for(i=0;i<9;i++)
- tfcos36[i] = 0.5 / cos ( M_PI * (double) (i*2+1) / 36.0 );
+ tfcos36[i] = DOUBLE_TO_REAL(0.5 / cos ( M_PI * (double) (i*2+1) / 36.0 ));
for(i=0;i<3;i++)
- tfcos12[i] = 0.5 / cos ( M_PI * (double) (i*2+1) / 12.0 );
+ tfcos12[i] = DOUBLE_TO_REAL(0.5 / cos ( M_PI * (double) (i*2+1) / 12.0 ));
- COS6_1 = cos( M_PI / 6.0 * (double) 1);
- COS6_2 = cos( M_PI / 6.0 * (double) 2);
+ COS6_1 = DOUBLE_TO_REAL(cos( M_PI / 6.0 * (double) 1));
+ COS6_2 = DOUBLE_TO_REAL(cos( M_PI / 6.0 * (double) 2));
#ifdef NEW_DCT9
- cos9[0] = cos(1.0*M_PI/9.0);
- cos9[1] = cos(5.0*M_PI/9.0);
- cos9[2] = cos(7.0*M_PI/9.0);
- cos18[0] = cos(1.0*M_PI/18.0);
- cos18[1] = cos(11.0*M_PI/18.0);
- cos18[2] = cos(13.0*M_PI/18.0);
+ cos9[0] = DOUBLE_TO_REAL(cos(1.0*M_PI/9.0));
+ cos9[1] = DOUBLE_TO_REAL(cos(5.0*M_PI/9.0));
+ cos9[2] = DOUBLE_TO_REAL(cos(7.0*M_PI/9.0));
+ cos18[0] = DOUBLE_TO_REAL(cos(1.0*M_PI/18.0));
+ cos18[1] = DOUBLE_TO_REAL(cos(11.0*M_PI/18.0));
+ cos18[2] = DOUBLE_TO_REAL(cos(13.0*M_PI/18.0));
#endif
for(i=0;i<12;i++) {
- win[2][i] = 0.5 * sin( M_PI / 24.0 * (double) (2*i+1) ) / cos ( M_PI * (double) (2*i+7) / 24.0 );
+ win[2][i] = DOUBLE_TO_REAL(0.5 * sin( M_PI / 24.0 * (double) (2*i+1) ) / cos ( M_PI * (double) (2*i+7) / 24.0 ));
for(j=0;j<6;j++)
- COS1[i][j] = cos( M_PI / 24.0 * (double) ((2*i+7)*(2*j+1)) );
+ COS1[i][j] = DOUBLE_TO_REAL(cos( M_PI / 24.0 * (double) ((2*i+7)*(2*j+1)) ));
}
for(j=0;j<4;j++) {
@@ -169,10 +169,10 @@
for(i=0;i<16;i++) {
double t = tan( (double) i * M_PI / 12.0 );
- tan1_1[i] = t / (1.0+t);
- tan2_1[i] = 1.0 / (1.0 + t);
- tan1_2[i] = M_SQRT2 * t / (1.0+t);
- tan2_2[i] = M_SQRT2 / (1.0 + t);
+ tan1_1[i] = DOUBLE_TO_REAL(t / (1.0+t));
+ tan2_1[i] = DOUBLE_TO_REAL(1.0 / (1.0 + t));
+ tan1_2[i] = DOUBLE_TO_REAL(M_SQRT2 * t / (1.0+t));
+ tan2_2[i] = DOUBLE_TO_REAL(M_SQRT2 / (1.0 + t));
for(j=0;j<2;j++) {
double base = pow(2.0,-0.25*(j+1.0));
@@ -183,10 +183,10 @@
else
p2 = pow(base,i*0.5);
}
- pow1_1[j][i] = p1;
- pow2_1[j][i] = p2;
- pow1_2[j][i] = M_SQRT2 * p1;
- pow2_2[j][i] = M_SQRT2 * p2;
+ pow1_1[j][i] = DOUBLE_TO_REAL(p1);
+ pow2_1[j][i] = DOUBLE_TO_REAL(p2);
+ pow1_2[j][i] = DOUBLE_TO_REAL(M_SQRT2 * p1);
+ pow2_2[j][i] = DOUBLE_TO_REAL(M_SQRT2 * p2);
}
}
@@ -354,7 +354,7 @@
if(gr_info->block_type == 0) {
fprintf(stderr,"Blocktype == 0 and window-switching == 1 not allowed.\n");
- exit(1);
+ return;
}
/* region_count/start parameters are implicit in this case. */
@@ -434,7 +434,7 @@
if(gr_info->block_type == 0) {
fprintf(stderr,"Blocktype == 0 and window-switching == 1 not allowed.\n");
- exit(1);
+ return;
}
/* region_count/start parameters are implicit in this case. */
/* check this again! */
@@ -608,7 +608,7 @@
* Dequantize samples (includes huffman decoding)
*/
/* 24 is enough because tab13 has max. a 19 bit huffvector */
-#define BITSHIFT ((sizeof(long)-1)*8)
+#define BITSHIFT ((sizeof(int)-1)*8)
#define REFRESH_MASK \
while(num < BITSHIFT) { \
mask |= getbyte()<<(BITSHIFT-num); \
@@ -625,7 +625,7 @@
int *me;
int num=getbitoffset();
- long mask = (long) getbits(num)<<(BITSHIFT+8-num);
+ int mask = (int) getbits(num)<<(BITSHIFT+8-num);
part2remain -= num;
{
@@ -709,50 +709,50 @@
if(x == 15 && h->linbits) {
max[lwin] = cb;
REFRESH_MASK;
- x += ((unsigned long) mask) >> (BITSHIFT+8-h->linbits);
+ x += ((unsigned int) mask) >> (BITSHIFT+8-h->linbits);
num -= h->linbits+1;
mask <<= h->linbits;
if(mask < 0)
- *xrpnt = -ispow[x] * v;
+ *xrpnt = REAL_MUL(-ispow[x], v);
else
- *xrpnt = ispow[x] * v;
+ *xrpnt = REAL_MUL(ispow[x], v);
mask <<= 1;
}
else if(x) {
max[lwin] = cb;
if(mask < 0)
- *xrpnt = -ispow[x] * v;
+ *xrpnt = REAL_MUL(-ispow[x], v);
else
- *xrpnt = ispow[x] * v;
+ *xrpnt = REAL_MUL(ispow[x], v);
num--;
mask <<= 1;
}
else
- *xrpnt = 0.0;
+ *xrpnt = DOUBLE_TO_REAL(0.0);
xrpnt += step;
if(y == 15 && h->linbits) {
max[lwin] = cb;
REFRESH_MASK;
- y += ((unsigned long) mask) >> (BITSHIFT+8-h->linbits);
+ y += ((unsigned int) mask) >> (BITSHIFT+8-h->linbits);
num -= h->linbits+1;
mask <<= h->linbits;
if(mask < 0)
- *xrpnt = -ispow[y] * v;
+ *xrpnt = REAL_MUL(-ispow[y], v);
else
- *xrpnt = ispow[y] * v;
+ *xrpnt = REAL_MUL(ispow[y], v);
mask <<= 1;
}
else if(y) {
max[lwin] = cb;
if(mask < 0)
- *xrpnt = -ispow[y] * v;
+ *xrpnt = REAL_MUL(-ispow[y], v);
else
- *xrpnt = ispow[y] * v;
+ *xrpnt = REAL_MUL(ispow[y], v);
num--;
mask <<= 1;
}
else
- *xrpnt = 0.0;
+ *xrpnt = DOUBLE_TO_REAL(0.0);
xrpnt += step;
}
}
@@ -804,7 +804,7 @@
mask <<= 1;
}
else
- *xrpnt = 0.0;
+ *xrpnt = DOUBLE_TO_REAL(0.0);
xrpnt += step;
}
}
@@ -812,8 +812,8 @@
if(lwin < 3) { /* short band? */
while(1) {
for(;mc > 0;mc--) {
- *xrpnt = 0.0; xrpnt += 3; /* short band -> step=3 */
- *xrpnt = 0.0; xrpnt += 3;
+ *xrpnt = DOUBLE_TO_REAL(0.0); xrpnt += 3; /* short band -> step=3 */
+ *xrpnt = DOUBLE_TO_REAL(0.0); xrpnt += 3;
}
if(m >= me)
break;
@@ -883,50 +883,50 @@
if (x == 15 && h->linbits) {
max = cb;
REFRESH_MASK;
- x += ((unsigned long) mask) >> (BITSHIFT+8-h->linbits);
+ x += ((unsigned int) mask) >> (BITSHIFT+8-h->linbits);
num -= h->linbits+1;
mask <<= h->linbits;
if(mask < 0)
- *xrpnt++ = -ispow[x] * v;
+ *xrpnt++ = REAL_MUL(-ispow[x], v);
else
- *xrpnt++ = ispow[x] * v;
+ *xrpnt++ = REAL_MUL(ispow[x], v);
mask <<= 1;
}
else if(x) {
max = cb;
if(mask < 0)
- *xrpnt++ = -ispow[x] * v;
+ *xrpnt++ = REAL_MUL(-ispow[x], v);
else
- *xrpnt++ = ispow[x] * v;
+ *xrpnt++ = REAL_MUL(ispow[x], v);
num--;
mask <<= 1;
}
else
- *xrpnt++ = 0.0;
+ *xrpnt++ = DOUBLE_TO_REAL(0.0);
if (y == 15 && h->linbits) {
max = cb;
REFRESH_MASK;
- y += ((unsigned long) mask) >> (BITSHIFT+8-h->linbits);
+ y += ((unsigned int) mask) >> (BITSHIFT+8-h->linbits);
num -= h->linbits+1;
mask <<= h->linbits;
if(mask < 0)
- *xrpnt++ = -ispow[y] * v;
+ *xrpnt++ = REAL_MUL(-ispow[y], v);
else
- *xrpnt++ = ispow[y] * v;
+ *xrpnt++ = REAL_MUL(ispow[y], v);
mask <<= 1;
}
else if(y) {
max = cb;
if(mask < 0)
- *xrpnt++ = -ispow[y] * v;
+ *xrpnt++ = REAL_MUL(-ispow[y], v);
else
- *xrpnt++ = ispow[y] * v;
+ *xrpnt++ = REAL_MUL(ispow[y], v);
num--;
mask <<= 1;
}
else
- *xrpnt++ = 0.0;
+ *xrpnt++ = DOUBLE_TO_REAL(0.0);
}
}
@@ -974,7 +974,7 @@
mask <<= 1;
}
else
- *xrpnt++ = 0.0;
+ *xrpnt++ = DOUBLE_TO_REAL(0.0);
}
}
@@ -987,7 +987,7 @@
num = 0;
while(xrpnt < &xr[SBLIMIT][0])
- *xrpnt++ = 0.0;
+ *xrpnt++ = DOUBLE_TO_REAL(0.0);
while( part2remain > 16 ) {
getbits(16); /* Dismiss stuffing Bits */
@@ -1065,8 +1065,8 @@
t1 = tab1[is_p]; t2 = tab2[is_p];
for (; sb > 0; sb--,idx+=3) {
real v = xr[0][idx];
- xr[0][idx] = v * t1;
- xr[1][idx] = v * t2;
+ xr[0][idx] = REAL_MUL(v, t1);
+ xr[1][idx] = REAL_MUL(v, t2);
}
}
}
@@ -1087,8 +1087,8 @@
t1 = tab1[is_p]; t2 = tab2[is_p];
for ( ; sb > 0; sb--,idx+=3 ) {
real v = xr[0][idx];
- xr[0][idx] = v * t1;
- xr[1][idx] = v * t2;
+ xr[0][idx] = REAL_MUL(v, t1);
+ xr[1][idx] = REAL_MUL(v, t2);
}
}
} /* end for(lwin; .. ; . ) */
@@ -1108,8 +1108,8 @@
t1 = tab1[is_p]; t2 = tab2[is_p];
for ( ; sb > 0; sb--,idx++) {
real v = xr[0][idx];
- xr[0][idx] = v * t1;
- xr[1][idx] = v * t2;
+ xr[0][idx] = REAL_MUL(v, t1);
+ xr[1][idx] = REAL_MUL(v, t2);
}
}
else
@@ -1119,7 +1119,10 @@
}
else { /* ((gr_info->block_type != 2)) */
int sfb = gr_info->maxbandl;
- int is_p,idx = bi->longIdx[sfb];
+ int is_p,idx;
+ if (sfb > 21)
+ return;
+ idx = bi->longIdx[sfb];
for ( ; sfb<21; sfb++) {
int sb = bi->longDiff[sfb];
is_p = scalefac[sfb]; /* scale: 0-15 */
@@ -1128,8 +1131,8 @@
t1 = tab1[is_p]; t2 = tab2[is_p];
for ( ; sb > 0; sb--,idx++) {
real v = xr[0][idx];
- xr[0][idx] = v * t1;
- xr[1][idx] = v * t2;
+ xr[0][idx] = REAL_MUL(v, t1);
+ xr[1][idx] = REAL_MUL(v, t2);
}
}
else
@@ -1143,8 +1146,8 @@
for ( sb = bi->longDiff[21]; sb > 0; sb--,idx++ ) {
real v = xr[0][idx];
- xr[0][idx] = v * t1;
- xr[1][idx] = v * t2;
+ xr[0][idx] = REAL_MUL(v, t1);
+ xr[1][idx] = REAL_MUL(v, t2);
}
}
} /* ... */
@@ -1177,8 +1180,8 @@
for(ss=7;ss>=0;ss--)
{ /* upper and lower butterfly inputs */
register real bu = *--xr2,bd = *xr1;
- *xr2 = (bu * (*cs) ) - (bd * (*ca) );
- *xr1++ = (bd * (*cs++) ) + (bu * (*ca++) );
+ *xr2 = REAL_MUL(bu, *cs) - REAL_MUL(bd, *ca);
+ *xr1++ = REAL_MUL(bd, *cs++) + REAL_MUL(bu, *ca++);
}
}
}
@@ -1252,8 +1255,8 @@
{
real t0, t1, t2;
- t0 = COS6_2 * (in[8] + in[16] - in[4]);
- t1 = COS6_2 * in[12];
+ t0 = REAL_MUL(COS6_2, (in[8] + in[16] - in[4]));
+ t1 = REAL_MUL(COS6_2, in[12]);
t3 = in[0];
t2 = t3 - t1 - t1;
@@ -1261,16 +1264,16 @@
tmp[4] = t2 + t0 + t0;
t3 += t1;
- t2 = COS6_1 * (in[10] + in[14] - in[2]);
+ t2 = REAL_MUL(COS6_1, (in[10] + in[14] - in[2]));
tmp[1] -= t2;
tmp[7] += t2;
}
{
real t0, t1, t2;
- t0 = cos9[0] * (in[4] + in[8] );
- t1 = cos9[1] * (in[8] - in[16]);
- t2 = cos9[2] * (in[4] + in[16]);
+ t0 = REAL_MUL(cos9[0], (in[4] + in[8] ));
+ t1 = REAL_MUL(cos9[1], (in[8] - in[16]));
+ t2 = REAL_MUL(cos9[2], (in[4] + in[16]));
tmp[2] = tmp[6] = t3 - t0 - t2;
tmp[0] = tmp[8] = t3 + t0 + t1;
@@ -1280,9 +1283,9 @@
{
real t1, t2, t3;
- t1 = cos18[0] * (in[2] + in[10]);
- t2 = cos18[1] * (in[10] - in[14]);
- t3 = COS6_1 * in[6];
+ t1 = REAL_MUL(cos18[0], (in[2] + in[10]));
+ t2 = REAL_MUL(cos18[1], (in[10] - in[14]));
+ t3 = REAL_MUL(COS6_1, in[6]);
{
real t0 = t1 + t2 + t3;
@@ -1293,7 +1296,7 @@
t2 -= t3;
t1 -= t3;
- t3 = cos18[2] * (in[2] + in[14]);
+ t3 = REAL_MUL(cos18[2], (in[2] + in[14]));
t1 += t3;
tmp[3] += t1;
@@ -1308,35 +1311,35 @@
{
real t0, t1, t2, t3, t4, t5, t6, t7;
- t1 = COS6_2 * in[12];
- t2 = COS6_2 * (in[8] + in[16] - in[4]);
+ t1 = REAL_MUL(COS6_2, in[12]);
+ t2 = REAL_MUL(COS6_2, (in[8] + in[16] - in[4]));
t3 = in[0] + t1;
t4 = in[0] - t1 - t1;
t5 = t4 - t2;
tmp[4] = t4 + t2 + t2;
- t0 = cos9[0] * (in[4] + in[8]);
- t1 = cos9[1] * (in[8] - in[16]);
+ t0 = REAL_MUL(cos9[0], (in[4] + in[8]));
+ t1 = REAL_MUL(cos9[1], (in[8] - in[16]));
- t2 = cos9[2] * (in[4] + in[16]);
+ t2 = REAL_MUL(cos9[2], (in[4] + in[16]));
t6 = t3 - t0 - t2;
t0 += t3 + t1;
t3 += t2 - t1;
- t2 = cos18[0] * (in[2] + in[10]);
- t4 = cos18[1] * (in[10] - in[14]);
- t7 = COS6_1 * in[6];
+ t2 = REAL_MUL(cos18[0], (in[2] + in[10]));
+ t4 = REAL_MUL(cos18[1], (in[10] - in[14]));
+ t7 = REAL_MUL(COS6_1, in[6]);
t1 = t2 + t4 + t7;
tmp[0] = t0 + t1;
tmp[8] = t0 - t1;
- t1 = cos18[2] * (in[2] + in[14]);
+ t1 = REAL_MUL(cos18[2], (in[2] + in[14]));
t2 += t1 - t7;
tmp[3] = t3 + t2;
- t0 = COS6_1 * (in[10] + in[14] - in[2]);
+ t0 = REAL_MUL(COS6_1, (in[10] + in[14] - in[2]));
tmp[5] = t3 - t2;
t4 -= t1 + t7;
@@ -1351,53 +1354,53 @@
{
real t0, t1, t2, t3, t4, t5, t6, t7;
- t1 = COS6_2 * in[13];
- t2 = COS6_2 * (in[9] + in[17] - in[5]);
+ t1 = REAL_MUL(COS6_2, in[13]);
+ t2 = REAL_MUL(COS6_2, (in[9] + in[17] - in[5]));
t3 = in[1] + t1;
t4 = in[1] - t1 - t1;
t5 = t4 - t2;
- t0 = cos9[0] * (in[5] + in[9]);
- t1 = cos9[1] * (in[9] - in[17]);
+ t0 = REAL_MUL(cos9[0], (in[5] + in[9]));
+ t1 = REAL_MUL(cos9[1], (in[9] - in[17]));
- tmp[13] = (t4 + t2 + t2) * tfcos36[17-13];
- t2 = cos9[2] * (in[5] + in[17]);
+ tmp[13] = REAL_MUL((t4 + t2 + t2), tfcos36[17-13]);
+ t2 = REAL_MUL(cos9[2], (in[5] + in[17]));
t6 = t3 - t0 - t2;
t0 += t3 + t1;
t3 += t2 - t1;
- t2 = cos18[0] * (in[3] + in[11]);
- t4 = cos18[1] * (in[11] - in[15]);
- t7 = COS6_1 * in[7];
+ t2 = REAL_MUL(cos18[0], (in[3] + in[11]));
+ t4 = REAL_MUL(cos18[1], (in[11] - in[15]));
+ t7 = REAL_MUL(COS6_1, in[7]);
t1 = t2 + t4 + t7;
- tmp[17] = (t0 + t1) * tfcos36[17-17];
- tmp[9] = (t0 - t1) * tfcos36[17-9];
- t1 = cos18[2] * (in[3] + in[15]);
+ tmp[17] = REAL_MUL((t0 + t1), tfcos36[17-17]);
+ tmp[9] = REAL_MUL((t0 - t1), tfcos36[17-9]);
+ t1 = REAL_MUL(cos18[2], (in[3] + in[15]));
t2 += t1 - t7;
- tmp[14] = (t3 + t2) * tfcos36[17-14];
- t0 = COS6_1 * (in[11] + in[15] - in[3]);
- tmp[12] = (t3 - t2) * tfcos36[17-12];
+ tmp[14] = REAL_MUL((t3 + t2), tfcos36[17-14]);
+ t0 = REAL_MUL(COS6_1, (in[11] + in[15] - in[3]));
+ tmp[12] = REAL_MUL((t3 - t2), tfcos36[17-12]);
t4 -= t1 + t7;
- tmp[16] = (t5 - t0) * tfcos36[17-16];
- tmp[10] = (t5 + t0) * tfcos36[17-10];
- tmp[15] = (t6 + t4) * tfcos36[17-15];
- tmp[11] = (t6 - t4) * tfcos36[17-11];
+ tmp[16] = REAL_MUL((t5 - t0), tfcos36[17-16]);
+ tmp[10] = REAL_MUL((t5 + t0), tfcos36[17-10]);
+ tmp[15] = REAL_MUL((t6 + t4), tfcos36[17-15]);
+ tmp[11] = REAL_MUL((t6 - t4), tfcos36[17-11]);
}
#define MACRO(v) { \
real tmpval; \
tmpval = tmp[(v)] + tmp[17-(v)]; \
- out2[9+(v)] = tmpval * w[27+(v)]; \
- out2[8-(v)] = tmpval * w[26-(v)]; \
+ out2[9+(v)] = REAL_MUL(tmpval, w[27+(v)]); \
+ out2[8-(v)] = REAL_MUL(tmpval, w[26-(v)]); \
tmpval = tmp[(v)] - tmp[17-(v)]; \
- ts[SBLIMIT*(8-(v))] = out1[8-(v)] + tmpval * w[8-(v)]; \
- ts[SBLIMIT*(9+(v))] = out1[9+(v)] + tmpval * w[9+(v)]; }
+ ts[SBLIMIT*(8-(v))] = out1[8-(v)] + REAL_MUL(tmpval, w[8-(v)]); \
+ ts[SBLIMIT*(9+(v))] = out1[9+(v)] + REAL_MUL(tmpval, w[9+(v)]); }
{
register real *out2 = o2;
@@ -1422,20 +1425,20 @@
#define MACRO0(v) { \
real tmp; \
- out2[9+(v)] = (tmp = sum0 + sum1) * w[27+(v)]; \
- out2[8-(v)] = tmp * w[26-(v)]; } \
+ out2[9+(v)] = REAL_MUL((tmp = sum0 + sum1), w[27+(v)]); \
+ out2[8-(v)] = REAL_MUL(tmp, w[26-(v)]); } \
sum0 -= sum1; \
- ts[SBLIMIT*(8-(v))] = out1[8-(v)] + sum0 * w[8-(v)]; \
- ts[SBLIMIT*(9+(v))] = out1[9+(v)] + sum0 * w[9+(v)];
+ ts[SBLIMIT*(8-(v))] = out1[8-(v)] + REAL_MUL(sum0, w[8-(v)]); \
+ ts[SBLIMIT*(9+(v))] = out1[9+(v)] + REAL_MUL(sum0, w[9+(v)]);
#define MACRO1(v) { \
real sum0,sum1; \
sum0 = tmp1a + tmp2a; \
- sum1 = (tmp1b + tmp2b) * tfcos36[(v)]; \
+ sum1 = REAL_MUL((tmp1b + tmp2b), tfcos36[(v)]); \
MACRO0(v); }
#define MACRO2(v) { \
real sum0,sum1; \
sum0 = tmp2a - tmp1a; \
- sum1 = (tmp2b - tmp1b) * tfcos36[(v)]; \
+ sum1 = REAL_MUL((tmp2b - tmp1b), tfcos36[(v)]); \
MACRO0(v); }
register const real *c = COS9;
@@ -1446,17 +1449,17 @@
real ta33,ta66,tb33,tb66;
- ta33 = in[2*3+0] * c[3];
- ta66 = in[2*6+0] * c[6] + in[2*0+0];
- tb33 = in[2*3+1] * c[3];
- tb66 = in[2*6+1] * c[6] + in[2*0+1];
+ ta33 = REAL_MUL(in[2*3+0], c[3]);
+ ta66 = REAL_MUL(in[2*6+0], c[6]);
+ tb33 = REAL_MUL(in[2*3+1], c[3]);
+ tb66 = REAL_MUL(in[2*6+1], c[6]);
{
real tmp1a,tmp2a,tmp1b,tmp2b;
- tmp1a = in[2*1+0] * c[1] + ta33 + in[2*5+0] * c[5] + in[2*7+0] * c[7];
- tmp1b = in[2*1+1] * c[1] + tb33 + in[2*5+1] * c[5] + in[2*7+1] * c[7];
- tmp2a = in[2*2+0] * c[2] + in[2*4+0] * c[4] + ta66 + in[2*8+0] * c[8];
- tmp2b = in[2*2+1] * c[2] + in[2*4+1] * c[4] + tb66 + in[2*8+1] * c[8];
+ tmp1a = REAL_MUL(in[2*1+0], c[1]) + ta33 + REAL_MUL(in[2*5+0], c[5]) + REAL_MUL(in[2*7+0], c[7]);
+ tmp1b = REAL_MUL(in[2*1+1], c[1]) + tb33 + REAL_MUL(in[2*5+1], c[5]) + REAL_MUL(in[2*7+1], c[7]);
+ tmp2a = REAL_MUL(in[2*2+0], c[2]) + REAL_MUL(in[2*4+0], c[4]) + ta66 + REAL_MUL(in[2*8+0], c[8]);
+ tmp2b = REAL_MUL(in[2*2+1], c[2]) + REAL_MUL(in[2*4+1], c[4]) + tb66 + REAL_MUL(in[2*8+1], c[8]);
MACRO1(0);
MACRO2(8);
@@ -1464,10 +1467,10 @@
{
real tmp1a,tmp2a,tmp1b,tmp2b;
- tmp1a = ( in[2*1+0] - in[2*5+0] - in[2*7+0] ) * c[3];
- tmp1b = ( in[2*1+1] - in[2*5+1] - in[2*7+1] ) * c[3];
- tmp2a = ( in[2*2+0] - in[2*4+0] - in[2*8+0] ) * c[6] - in[2*6+0] + in[2*0+0];
- tmp2b = ( in[2*2+1] - in[2*4+1] - in[2*8+1] ) * c[6] - in[2*6+1] + in[2*0+1];
+ tmp1a = REAL_MUL(( in[2*1+0] - in[2*5+0] - in[2*7+0] ), c[3]);
+ tmp1b = REAL_MUL(( in[2*1+1] - in[2*5+1] - in[2*7+1] ), c[3]);
+ tmp2a = REAL_MUL(( in[2*2+0] - in[2*4+0] - in[2*8+0] ), c[6]) - in[2*6+0] + in[2*0+0];
+ tmp2b = REAL_MUL(( in[2*2+1] - in[2*4+1] - in[2*8+1] ), c[6]) - in[2*6+1] + in[2*0+1];
MACRO1(1);
MACRO2(7);
@@ -1475,10 +1478,10 @@
{
real tmp1a,tmp2a,tmp1b,tmp2b;
- tmp1a = in[2*1+0] * c[5] - ta33 - in[2*5+0] * c[7] + in[2*7+0] * c[1];
- tmp1b = in[2*1+1] * c[5] - tb33 - in[2*5+1] * c[7] + in[2*7+1] * c[1];
- tmp2a = - in[2*2+0] * c[8] - in[2*4+0] * c[2] + ta66 + in[2*8+0] * c[4];
- tmp2b = - in[2*2+1] * c[8] - in[2*4+1] * c[2] + tb66 + in[2*8+1] * c[4];
+ tmp1a = REAL_MUL(in[2*1+0], c[5]) - ta33 - REAL_MUL(in[2*5+0], c[7]) + REAL_MUL(in[2*7+0], c[1]);
+ tmp1b = REAL_MUL(in[2*1+1], c[5]) - tb33 - REAL_MUL(in[2*5+1], c[7]) + REAL_MUL(in[2*7+1], c[1]);
+ tmp2a = - REAL_MUL(in[2*2+0], c[8]) - REAL_MUL(in[2*4+0], c[2]) + ta66 + REAL_MUL(in[2*8+0], c[4]);
+ tmp2b = - REAL_MUL(in[2*2+1], c[8]) - REAL_MUL(in[2*4+1], c[2]) + tb66 + REAL_MUL(in[2*8+1], c[4]);
MACRO1(2);
MACRO2(6);
@@ -1486,10 +1489,10 @@
{
real tmp1a,tmp2a,tmp1b,tmp2b;
- tmp1a = in[2*1+0] * c[7] - ta33 + in[2*5+0] * c[1] - in[2*7+0] * c[5];
- tmp1b = in[2*1+1] * c[7] - tb33 + in[2*5+1] * c[1] - in[2*7+1] * c[5];
- tmp2a = - in[2*2+0] * c[4] + in[2*4+0] * c[8] + ta66 - in[2*8+0] * c[2];
- tmp2b = - in[2*2+1] * c[4] + in[2*4+1] * c[8] + tb66 - in[2*8+1] * c[2];
+ tmp1a = REAL_MUL(in[2*1+0], c[7]) - ta33 + REAL_MUL(in[2*5+0], c[1]) - REAL_MUL(in[2*7+0], c[5]);
+ tmp1b = REAL_MUL(in[2*1+1], c[7]) - tb33 + REAL_MUL(in[2*5+1], c[1]) - REAL_MUL(in[2*7+1], c[5]);
+ tmp2a = - REAL_MUL(in[2*2+0], c[4]) + REAL_MUL(in[2*4+0], c[8]) + ta66 - REAL_MUL(in[2*8+0], c[2]);
+ tmp2b = - REAL_MUL(in[2*2+1], c[4]) + REAL_MUL(in[2*4+1], c[8]) + tb66 - REAL_MUL(in[2*8+1], c[2]);
MACRO1(3);
MACRO2(5);
@@ -1498,7 +1501,7 @@
{
real sum0,sum1;
sum0 = in[2*0+0] - in[2*2+0] + in[2*4+0] - in[2*6+0] + in[2*8+0];
- sum1 = (in[2*0+1] - in[2*2+1] + in[2*4+1] - in[2*6+1] + in[2*8+1] ) * tfcos36[4];
+ sum1 = REAL_MUL((in[2*0+1] - in[2*2+1] + in[2*4+1] - in[2*6+1] + in[2*8+1] ), tfcos36[4]);
MACRO0(4);
}
}
@@ -1522,19 +1525,19 @@
\
in5 += in3; in3 += in1; \
\
- in2 *= COS6_1; \
- in3 *= COS6_1; \
+ in2 = REAL_MUL(in2, COS6_1); \
+ in3 = REAL_MUL(in3, COS6_1); \
#define DCT12_PART2 \
- in0 += in4 * COS6_2; \
+ in0 += REAL_MUL(in4, COS6_2); \
\
in4 = in0 + in2; \
in0 -= in2; \
\
- in1 += in5 * COS6_2; \
+ in1 += REAL_MUL(in5, COS6_2); \
\
- in5 = (in1 + in3) * tfcos12[0]; \
- in1 = (in1 - in3) * tfcos12[2]; \
+ in5 = REAL_MUL((in1 + in3), tfcos12[0]); \
+ in1 = REAL_MUL((in1 - in3), tfcos12[2]); \
\
in3 = in4 + in5; \
in4 -= in5; \
@@ -1554,27 +1557,27 @@
{
real tmp0,tmp1 = (in0 - in4);
{
- real tmp2 = (in1 - in5) * tfcos12[1];
+ real tmp2 = REAL_MUL((in1 - in5), tfcos12[1]);
tmp0 = tmp1 + tmp2;
tmp1 -= tmp2;
}
- ts[(17-1)*SBLIMIT] = out1[17-1] + tmp0 * wi[11-1];
- ts[(12+1)*SBLIMIT] = out1[12+1] + tmp0 * wi[6+1];
- ts[(6 +1)*SBLIMIT] = out1[6 +1] + tmp1 * wi[1];
- ts[(11-1)*SBLIMIT] = out1[11-1] + tmp1 * wi[5-1];
+ ts[(17-1)*SBLIMIT] = out1[17-1] + REAL_MUL(tmp0, wi[11-1]);
+ ts[(12+1)*SBLIMIT] = out1[12+1] + REAL_MUL(tmp0, wi[6+1]);
+ ts[(6 +1)*SBLIMIT] = out1[6 +1] + REAL_MUL(tmp1, wi[1]);
+ ts[(11-1)*SBLIMIT] = out1[11-1] + REAL_MUL(tmp1, wi[5-1]);
}
DCT12_PART2
- ts[(17-0)*SBLIMIT] = out1[17-0] + in2 * wi[11-0];
- ts[(12+0)*SBLIMIT] = out1[12+0] + in2 * wi[6+0];
- ts[(12+2)*SBLIMIT] = out1[12+2] + in3 * wi[6+2];
- ts[(17-2)*SBLIMIT] = out1[17-2] + in3 * wi[11-2];
-
- ts[(6+0)*SBLIMIT] = out1[6+0] + in0 * wi[0];
- ts[(11-0)*SBLIMIT] = out1[11-0] + in0 * wi[5-0];
- ts[(6+2)*SBLIMIT] = out1[6+2] + in4 * wi[2];
- ts[(11-2)*SBLIMIT] = out1[11-2] + in4 * wi[5-2];
+ ts[(17-0)*SBLIMIT] = out1[17-0] + REAL_MUL(in2, wi[11-0]);
+ ts[(12+0)*SBLIMIT] = out1[12+0] + REAL_MUL(in2, wi[6+0]);
+ ts[(12+2)*SBLIMIT] = out1[12+2] + REAL_MUL(in3, wi[6+2]);
+ ts[(17-2)*SBLIMIT] = out1[17-2] + REAL_MUL(in3, wi[11-2]);
+
+ ts[(6 +0)*SBLIMIT] = out1[6+0] + REAL_MUL(in0, wi[0]);
+ ts[(11-0)*SBLIMIT] = out1[11-0] + REAL_MUL(in0, wi[5-0]);
+ ts[(6 +2)*SBLIMIT] = out1[6+2] + REAL_MUL(in4, wi[2]);
+ ts[(11-2)*SBLIMIT] = out1[11-2] + REAL_MUL(in4, wi[5-2]);
}
in++;
@@ -1588,27 +1591,27 @@
{
real tmp0,tmp1 = (in0 - in4);
{
- real tmp2 = (in1 - in5) * tfcos12[1];
+ real tmp2 = REAL_MUL((in1 - in5), tfcos12[1]);
tmp0 = tmp1 + tmp2;
tmp1 -= tmp2;
}
- out2[5-1] = tmp0 * wi[11-1];
- out2[0+1] = tmp0 * wi[6+1];
- ts[(12+1)*SBLIMIT] += tmp1 * wi[1];
- ts[(17-1)*SBLIMIT] += tmp1 * wi[5-1];
+ out2[5-1] = REAL_MUL(tmp0, wi[11-1]);
+ out2[0+1] = REAL_MUL(tmp0, wi[6+1]);
+ ts[(12+1)*SBLIMIT] += REAL_MUL(tmp1, wi[1]);
+ ts[(17-1)*SBLIMIT] += REAL_MUL(tmp1, wi[5-1]);
}
DCT12_PART2
- out2[5-0] = in2 * wi[11-0];
- out2[0+0] = in2 * wi[6+0];
- out2[0+2] = in3 * wi[6+2];
- out2[5-2] = in3 * wi[11-2];
-
- ts[(12+0)*SBLIMIT] += in0 * wi[0];
- ts[(17-0)*SBLIMIT] += in0 * wi[5-0];
- ts[(12+2)*SBLIMIT] += in4 * wi[2];
- ts[(17-2)*SBLIMIT] += in4 * wi[5-2];
+ out2[5-0] = REAL_MUL(in2, wi[11-0]);
+ out2[0+0] = REAL_MUL(in2, wi[6+0]);
+ out2[0+2] = REAL_MUL(in3, wi[6+2]);
+ out2[5-2] = REAL_MUL(in3, wi[11-2]);
+
+ ts[(12+0)*SBLIMIT] += REAL_MUL(in0, wi[0]);
+ ts[(17-0)*SBLIMIT] += REAL_MUL(in0, wi[5-0]);
+ ts[(12+2)*SBLIMIT] += REAL_MUL(in4, wi[2]);
+ ts[(17-2)*SBLIMIT] += REAL_MUL(in4, wi[5-2]);
}
in++;
@@ -1623,27 +1626,27 @@
{
real tmp0,tmp1 = (in0 - in4);
{
- real tmp2 = (in1 - in5) * tfcos12[1];
+ real tmp2 = REAL_MUL((in1 - in5), tfcos12[1]);
tmp0 = tmp1 + tmp2;
tmp1 -= tmp2;
}
- out2[11-1] = tmp0 * wi[11-1];
- out2[6 +1] = tmp0 * wi[6+1];
- out2[0+1] += tmp1 * wi[1];
- out2[5-1] += tmp1 * wi[5-1];
+ out2[11-1] = REAL_MUL(tmp0, wi[11-1]);
+ out2[6 +1] = REAL_MUL(tmp0, wi[6+1]);
+ out2[0+1] += REAL_MUL(tmp1, wi[1]);
+ out2[5-1] += REAL_MUL(tmp1, wi[5-1]);
}
DCT12_PART2
- out2[11-0] = in2 * wi[11-0];
- out2[6 +0] = in2 * wi[6+0];
- out2[6 +2] = in3 * wi[6+2];
- out2[11-2] = in3 * wi[11-2];
-
- out2[0+0] += in0 * wi[0];
- out2[5-0] += in0 * wi[5-0];
- out2[0+2] += in4 * wi[2];
- out2[5-2] += in4 * wi[5-2];
+ out2[11-0] = REAL_MUL(in2, wi[11-0]);
+ out2[6 +0] = REAL_MUL(in2, wi[6+0]);
+ out2[6 +2] = REAL_MUL(in3, wi[6+2]);
+ out2[11-2] = REAL_MUL(in3, wi[11-2]);
+
+ out2[0+0] += REAL_MUL(in0, wi[0]);
+ out2[5-0] += REAL_MUL(in0, wi[5-0]);
+ out2[0+2] += REAL_MUL(in4, wi[2]);
+ out2[5-2] += REAL_MUL(in4, wi[5-2]);
}
}
@@ -1693,7 +1696,7 @@
int i;
for(i=0;i<SSLIMIT;i++) {
tspnt[i*SBLIMIT] = *rawout1++;
- *rawout2++ = 0.0;
+ *rawout2++ = DOUBLE_TO_REAL(0.0);
}
}
}
@@ -1865,5 +1868,3 @@
return clip;
}
-
-
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