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header for swscale.c

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Originally committed as revision 2218 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
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Arpi 2001-10-15 19:06:16 +00:00
parent 31190492f9
commit 3db822b03f
1 changed files with 12 additions and 0 deletions
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postproc/swscale.h Normal file
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// *** bilinear scaling and yuv->rgb conversion of yv12 slices:
// *** Note: it's called multiple times while decoding a frame, first time y==0
// *** Designed to upscale, but may work for downscale too.
// s_xinc = (src_width << 8) / dst_width
// s_yinc = (src_height << 16) / dst_height
void SwScale_YV12slice_brg24(unsigned char* srcptr[],int stride[], int y, int h,
unsigned char* dstptr, int dststride, int dstw, int dstbpp,
unsigned int s_xinc,unsigned int s_yinc);
// generating tables
void SwScale_Init();