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Originally committed as revision 22932 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Diego Biurrun 2007-04-07 14:07:51 +00:00
parent f5bccd8574
commit 911406f2c4
3 changed files with 3 additions and 3 deletions
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2
libswscale/swscale.c
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@ -2050,7 +2050,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH
c->chrIntHSubSample= c->chrDstHSubSample;
c->chrIntVSubSample= c->chrSrcVSubSample;
// note the -((-x)>>y) is so that we allways round toward +inf
// Note the -((-x)>>y) is so that we always round toward +inf.
c->chrSrcW= -((-srcW) >> c->chrSrcHSubSample);
c->chrSrcH= -((-srcH) >> c->chrSrcVSubSample);
c->chrDstW= -((-dstW) >> c->chrDstHSubSample);

2
libswscale/swscale_internal.h
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@ -54,7 +54,7 @@ typedef struct SwsContext{
int chrSrcW, chrSrcH, chrDstW, chrDstH;
int lumXInc, chrXInc;
int lumYInc, chrYInc;
int dstFormat, srcFormat; ///< format 4:2:0 type is allways YV12
int dstFormat, srcFormat; ///< format 4:2:0 type is always YV12
int origDstFormat, origSrcFormat; ///< format
int chrSrcHSubSample, chrSrcVSubSample;
int chrIntHSubSample, chrIntVSubSample;

2
libswscale/swscale_template.c
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@ -2317,7 +2317,7 @@ static inline void RENAME(hScale)(int16_t *dst, int dstW, uint8_t *src, int srcW
{
#ifdef HAVE_MMX
assert(filterSize % 4 == 0 && filterSize>0);
if(filterSize==4) // allways true for upscaling, sometimes for down too
if(filterSize==4) // Always true for upscaling, sometimes for down, too.
{
long counter= -2*dstW;
filter-= counter*2;