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

Michael Niedermayer committed 13 years ago

Commit 9e04e111 parent f1185fb2 files · +2 −2Browse files

Unified · Split

2 files

libpostproc/postprocess.c +1 −1
libpostproc/postprocess_template.c +1 −1

libpostproc/postprocess.c+1−1

@@ -871,7 +871,7 @@ static void reallocBuffers(PPContext *c, int width, int height, int stride, int · 870 unmodified lines
871	c->stride= stride;	871	c->stride= stride;
872	c->qpStride= qpStride;	872	c->qpStride= qpStride;
873		873
874	reallocAlign((void *)&c->tempDst, 8, stride24);	874	reallocAlign((void *)&c->tempDst, 8, stride24+32);
875	reallocAlign((void *)&c->tempSrc, 8, stride24);	875	reallocAlign((void *)&c->tempSrc, 8, stride24);
876	reallocAlign((void *)&c->tempBlocks, 8, 216*8);	876	reallocAlign((void *)&c->tempBlocks, 8, 216*8);
877	reallocAlign((void *)&c->yHistogram, 8, 256sizeof(uint64_t));	877	reallocAlign((void *)&c->yHistogram, 8, 256sizeof(uint64_t));

libpostproc/postprocess_template.c+1−1

@@ -3260,7 +3260,7 @@ static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[ · 3259 unmodified lines
3260	//FIXME remove	3260	//FIXME remove
3261	uint64_t * const yHistogram= c.yHistogram;	3261	uint64_t * const yHistogram= c.yHistogram;
3262	uint8_t * const tempSrc= srcStride > 0 ? c.tempSrc : c.tempSrc - 23*srcStride;	3262	uint8_t * const tempSrc= srcStride > 0 ? c.tempSrc : c.tempSrc - 23*srcStride;
3263	uint8_t * const tempDst= dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride;	3263	uint8_t * const tempDst= (dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride) + 32;
3264	//const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4;	3264	//const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4;
3265		3265
3266	#if TEMPLATE_PP_MMX	3266	#if TEMPLATE_PP_MMX