generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

width % 16 != 0 workaround by (Nicolas Plourde: nicolas plourde, gmail com>)

Browse Source 
cleanup by me
  indention fixed
  second one must be yv12touyvy instead of yv12toyuy2
  replace slow modulo by bitwise and
  move %16!=0 code before the comment saying the code cant handle %16!=0

Originally committed as revision 15825 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer 2005-06-27 07:40:24 +00:00
parent edfaf6de29
commit d926e8c5c3
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
postproc/swscale_altivec_template.c
View File

@ -400,6 +400,11 @@ static inline int yv12toyuy2_unscaled_altivec(SwsContext *c, uint8_t* src[], int
const int vertLumPerChroma = 2; const int vertLumPerChroma = 2;
register unsigned int y; register unsigned int y;
if(width&15){
yv12toyuy2( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride);
return srcSliceH;
}
/* this code assume: /* this code assume:
1) dst is 16 bytes-aligned 1) dst is 16 bytes-aligned
@ -474,6 +479,11 @@ static inline int yv12touyvy_unscaled_altivec(SwsContext *c, uint8_t* src[], int
const vector unsigned char yperm = vec_lvsl(0, ysrc); const vector unsigned char yperm = vec_lvsl(0, ysrc);
register unsigned int y; register unsigned int y;
if(width&15){
yv12touyvy( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride);
return srcSliceH;
}
/* this code assume: /* this code assume:
1) dst is 16 bytes-aligned 1) dst is 16 bytes-aligned