From dd9bdeb9f38f0047013cc49bd2a34baa73fe38f3 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 2 Mar 2007 13:33:18 +0000
Subject: [PATCH] a small step toward 4 plane support
Originally committed as revision 22411 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
---
libswscale/swscale.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index b33623a34ca..2baef4a318c 100644
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -2437,20 +2437,20 @@ int sws_scale(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
if (c->sliceDir == 1) {
uint8_t* src2[4]= {src[0], src[1], src[2]};
// slices go from top to bottom
- int srcStride2[3]= {srcStride[0], srcStride[1], srcStride[2]};
- int dstStride2[3]= {dstStride[0], dstStride[1], dstStride[2]};
+ int srcStride2[4]= {srcStride[0], srcStride[1], srcStride[2]};
+ int dstStride2[4]= {dstStride[0], dstStride[1], dstStride[2]};
return c->swScale(c, src2, srcStride2, srcSliceY, srcSliceH, dst, dstStride2);
} else {
// slices go from bottom to top => we flip the image internally
- uint8_t* src2[3]= {src[0] + (srcSliceH-1)*srcStride[0],
+ uint8_t* src2[4]= {src[0] + (srcSliceH-1)*srcStride[0],
src[1] + ((srcSliceH>>c->chrSrcVSubSample)-1)*srcStride[1],
src[2] + ((srcSliceH>>c->chrSrcVSubSample)-1)*srcStride[2]
};
- uint8_t* dst2[3]= {dst[0] + (c->dstH-1)*dstStride[0],
+ uint8_t* dst2[4]= {dst[0] + (c->dstH-1)*dstStride[0],
dst[1] + ((c->dstH>>c->chrDstVSubSample)-1)*dstStride[1],
dst[2] + ((c->dstH>>c->chrDstVSubSample)-1)*dstStride[2]};
- int srcStride2[3]= {-srcStride[0], -srcStride[1], -srcStride[2]};
- int dstStride2[3]= {-dstStride[0], -dstStride[1], -dstStride[2]};
+ int srcStride2[4]= {-srcStride[0], -srcStride[1], -srcStride[2]};
+ int dstStride2[4]= {-dstStride[0], -dstStride[1], -dstStride[2]};
return c->swScale(c, src2, srcStride2, c->srcH-srcSliceY-srcSliceH, srcSliceH, dst2, dstStride2);
}
--
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