mirror of
https://git.videolan.org/git/ffmpeg.git
synced 2024-08-21 08:45:06 +02:00
filterPos bugfix (only nearest neighbor scaling was affected)
Originally committed as revision 4493 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
parent
6ff0ad6bfd
commit
8a01d20ccb
@ -689,7 +689,7 @@ static inline void initFilter(int16_t **outFilter, int16_t **filterPos, int *out
|
||||
xDstInSrc= xInc/2 - 0x8000;
|
||||
for(i=0; i<dstW; i++)
|
||||
{
|
||||
int xx= (xDstInSrc>>16) - (filterSize>>1) + 1;
|
||||
int xx= (xDstInSrc - ((filterSize-1)<<15) + (1<<15))>>16;
|
||||
|
||||
(*filterPos)[i]= xx;
|
||||
filter[i]= 1.0;
|
||||
@ -709,7 +709,7 @@ static inline void initFilter(int16_t **outFilter, int16_t **filterPos, int *out
|
||||
xDstInSrc= xInc/2 - 0x8000;
|
||||
for(i=0; i<dstW; i++)
|
||||
{
|
||||
int xx= (xDstInSrc>>16) - (filterSize>>1) + 1;
|
||||
int xx= (xDstInSrc - ((filterSize-1)<<15) + (1<<15))>>16;
|
||||
int j;
|
||||
|
||||
(*filterPos)[i]= xx;
|
||||
@ -1125,7 +1125,8 @@ SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH,
|
||||
/* avoid dupplicate Formats, so we dont need to check to much */
|
||||
if(srcFormat==IMGFMT_IYUV) srcFormat=IMGFMT_I420;
|
||||
if(srcFormat==IMGFMT_Y8) srcFormat=IMGFMT_Y800;
|
||||
|
||||
if(dstFormat==IMGFMT_Y8) dstFormat=IMGFMT_Y800;
|
||||
|
||||
if(!isSupportedIn(srcFormat)) return NULL;
|
||||
if(!isSupportedOut(dstFormat)) return NULL;
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user