Revert "Our old crashfixes for OpenJPEG"

This reverts commit 753c0b9285.
This commit is contained in:
Siana Gearz
2011-04-09 20:28:34 +02:00
parent 88fe5d6979
commit 156bb5415d
2 changed files with 3 additions and 21 deletions

View File

@@ -1089,27 +1089,14 @@ static double t1_getwmsedec(
int numcomps,
int mct)
{
double w1 = 1, w2, wmsedec;
// Prevent running an MCT on more than 3 components. NB openjpeg v2.0 will support this via
// custom MCT tables that can be passed as encode parameters, 1.3 cannot support this as it
// uses a static table of 3 entries and there for can only cope with 3 components with out an
// array overflow
if(numcomps==3) {
if (qmfbid == 1) {
w1 = (numcomps > 1) ? mct_getnorm(compno) : 1.0;
} else {
w1 = (numcomps > 1) ? mct_getnorm_real(compno) : 1.0;
}
}
double w1, w2, wmsedec;
if (qmfbid == 1) {
w1 = (mct && numcomps==3) ? mct_getnorm(compno) : 1.0;
w2 = dwt_getnorm(level, orient);
} else { /* if (qmfbid == 0) */
w1 = (mct && numcomps==3) ? mct_getnorm_real(compno) : 1.0;
w2 = dwt_getnorm_real(level, orient);
}
wmsedec = w1 * w2 * stepsize * (1 << bpno);
wmsedec *= wmsedec * nmsedec / 8192.0;