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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-12-28 02:47:25 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-12-28 02:47:25 +0100 |
| commit | 9e04e11e83cdb61dfdeeaaa0c8e56073e306fe74 (patch) | |
| tree | bb94826f05e965a6a8462fe0cc074467863d9db7 /libpostproc | |
| parent | f1185fbbec13afbbe6f2f8153c03e8a84a225910 (diff) | |
| download | ffmpeg-9e04e11e83cdb61dfdeeaaa0c8e56073e306fe74.tar.gz | |
libpostproc: alloc a few bytes more in the temporary buffer
This avoids dering reading 4 bytes prior the buffer (1 byte can
be used)
Fixes Ticket2057
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libpostproc')
| -rw-r--r-- | libpostproc/postprocess.c | 2 | ||||
| -rw-r--r-- | libpostproc/postprocess_template.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libpostproc/postprocess.c b/libpostproc/postprocess.c index 21a16e91b2..4b5503ccd9 100644 --- a/libpostproc/postprocess.c +++ b/libpostproc/postprocess.c @@ -871,7 +871,7 @@ static void reallocBuffers(PPContext *c, int width, int height, int stride, int c->stride= stride; c->qpStride= qpStride; - reallocAlign((void **)&c->tempDst, 8, stride*24); + reallocAlign((void **)&c->tempDst, 8, stride*24+32); reallocAlign((void **)&c->tempSrc, 8, stride*24); reallocAlign((void **)&c->tempBlocks, 8, 2*16*8); reallocAlign((void **)&c->yHistogram, 8, 256*sizeof(uint64_t)); diff --git a/libpostproc/postprocess_template.c b/libpostproc/postprocess_template.c index a6fe783511..4152f67131 100644 --- a/libpostproc/postprocess_template.c +++ b/libpostproc/postprocess_template.c @@ -3260,7 +3260,7 @@ static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[ //FIXME remove uint64_t * const yHistogram= c.yHistogram; uint8_t * const tempSrc= srcStride > 0 ? c.tempSrc : c.tempSrc - 23*srcStride; - uint8_t * const tempDst= dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride; + uint8_t * const tempDst= (dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride) + 32; //const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4; #if TEMPLATE_PP_MMX |