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Code Issues Releases Wiki Activity

-sws 0 && -ssf chs fixed 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11380 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2003-11-04 13:52:12 +00:00
parent 3e65dcf603
commit e9b116e274
1 changed files with 12 additions and 11 deletions
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23
postproc/swscale.c
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@ -1710,7 +1710,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
SwsContext *c;
int i;
int usesFilter;
int usesVFilter, usesHFilter;
int unscaled, needsDither;
int srcFormat, dstFormat;
SwsFilter dummyFilter= {NULL, NULL, NULL, NULL};
@ -1779,15 +1779,15 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
c->origSrcFormat= origSrcFormat;
c->vRounder= 4* 0x0001000100010001ULL;
usesFilter=0;
if(dstFilter->lumV!=NULL && dstFilter->lumV->length>1) usesFilter=1;
if(dstFilter->lumH!=NULL && dstFilter->lumH->length>1) usesFilter=1;
if(dstFilter->chrV!=NULL && dstFilter->chrV->length>1) usesFilter=1;
if(dstFilter->chrH!=NULL && dstFilter->chrH->length>1) usesFilter=1;
if(srcFilter->lumV!=NULL && srcFilter->lumV->length>1) usesFilter=1;
if(srcFilter->lumH!=NULL && srcFilter->lumH->length>1) usesFilter=1;
if(srcFilter->chrV!=NULL && srcFilter->chrV->length>1) usesFilter=1;
if(srcFilter->chrH!=NULL && srcFilter->chrH->length>1) usesFilter=1;
usesHFilter= usesVFilter= 0;
if(dstFilter->lumV!=NULL && dstFilter->lumV->length>1) usesVFilter=1;
if(dstFilter->lumH!=NULL && dstFilter->lumH->length>1) usesHFilter=1;
if(dstFilter->chrV!=NULL && dstFilter->chrV->length>1) usesVFilter=1;
if(dstFilter->chrH!=NULL && dstFilter->chrH->length>1) usesHFilter=1;
if(srcFilter->lumV!=NULL && srcFilter->lumV->length>1) usesVFilter=1;
if(srcFilter->lumH!=NULL && srcFilter->lumH->length>1) usesHFilter=1;
if(srcFilter->chrV!=NULL && srcFilter->chrV->length>1) usesVFilter=1;
if(srcFilter->chrH!=NULL && srcFilter->chrH->length>1) usesHFilter=1;
getSubSampleFactors(&c->chrSrcHSubSample, &c->chrSrcVSubSample, srcFormat);
getSubSampleFactors(&c->chrDstHSubSample, &c->chrDstVSubSample, dstFormat);
@ -1815,7 +1815,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
sws_setColorspaceDetails(c, Inverse_Table_6_9[SWS_CS_DEFAULT], 0, Inverse_Table_6_9[SWS_CS_DEFAULT] /* FIXME*/, 0, 0, 1<<16, 1<<16);
/* unscaled special Cases */
if(unscaled && !usesFilter)
if(unscaled && !usesHFilter && !usesVFilter)
{
/* yv12_to_nv12 */
if(srcFormat == IMGFMT_YV12 && dstFormat == IMGFMT_NV12)
@ -1887,6 +1887,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
if(flags&SWS_PRINT_INFO)
MSG_INFO("SwScaler: output Width is not a multiple of 32 -> no MMX2 scaler\n");
}
if(usesHFilter) c->canMMX2BeUsed=0;
}
else
c->canMMX2BeUsed=0;