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sws/utils: use av_assert 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-06-16 17:29:32 +02:00
parent fd8def9248
commit e003da7139
1 changed files with 7 additions and 10 deletions
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17
libswscale/utils.c
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@ -22,7 +22,6 @@
#define _SVID_SOURCE // needed for MAP_ANONYMOUS
#define _DARWIN_C_SOURCE // needed for MAP_ANON
#include <assert.h>
#include <inttypes.h>
#include <math.h>
#include <stdio.h>
@ -287,8 +286,7 @@ static int initFilter(int16_t **outFilter, int32_t **filterPos,
else if (flags & SWS_BILINEAR)
sizeFactor = 2;
else {
sizeFactor = 0; // GCC warning killer
assert(0);
av_assert0(0);
}
if (xInc <= 1 << 16)
@ -387,8 +385,7 @@ static int initFilter(int16_t **outFilter, int32_t **filterPos,
double p = -2.196152422706632;
coeff = getSplineCoeff(1.0, 0.0, p, -p - 1.0, floatd) * fone;
} else {
coeff = 0.0; // GCC warning killer
assert(0);
av_assert0(0);
}
filter[i * filterSize + j] = coeff;
@ -401,13 +398,13 @@ static int initFilter(int16_t **outFilter, int32_t **filterPos,
/* apply src & dst Filter to filter -> filter2
* av_free(filter);
*/
assert(filterSize > 0);
av_assert0(filterSize > 0);
filter2Size = filterSize;
if (srcFilter)
filter2Size += srcFilter->length - 1;
if (dstFilter)
filter2Size += dstFilter->length - 1;
assert(filter2Size > 0);
av_assert0(filter2Size > 0);
FF_ALLOCZ_OR_GOTO(NULL, filter2, filter2Size * dstW * sizeof(*filter2), fail);
for (i = 0; i < dstW; i++) {
@ -489,9 +486,9 @@ static int initFilter(int16_t **outFilter, int32_t **filterPos,
filterAlign = 1;
}
assert(minFilterSize > 0);
av_assert0(minFilterSize > 0);
filterSize = (minFilterSize + (filterAlign - 1)) & (~(filterAlign - 1));
assert(filterSize > 0);
av_assert0(filterSize > 0);
filter = av_malloc(filterSize * dstW * sizeof(*filter));
if (filterSize >= MAX_FILTER_SIZE * 16 /
((flags & SWS_ACCURATE_RND) ? APCK_SIZE : 16) || !filter)
@ -1217,7 +1214,7 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter)
for(j=0; j<dst_stride+1; j++)
((int16_t*)(c->chrUPixBuf[i]))[j] = 1<<14;
assert(c->chrDstH <= dstH);
av_assert0(c->chrDstH <= dstH);
if (flags & SWS_PRINT_INFO) {
if (flags & SWS_FAST_BILINEAR)