swscale: support unscaled planar Nbit->8bit with non native endian source.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

swscale: support unscaled planar Nbit->8bit with non native endian source.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
c4f7050b · Michael Niedermayer · 09ff3cc7 · c4f7050b
Commit c4f7050b authored May 09, 2011 by Michael Niedermayer
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swscale.c libswscale/swscale.c +5 -1

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--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -1904,7 +1904,11 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[
                uint16_t *dstPtr2 = (uint16_t*)dstPtr;

                if (dst_depth == 8) {
-                    DITHER_COPY(dstPtr, dstStride[plane], srcPtr2, srcStride[plane]/2, )
+                    if(isBE(c->srcFormat) == HAVE_BIGENDIAN){
+                        DITHER_COPY(dstPtr, dstStride[plane], srcPtr2, srcStride[plane]/2, )
+                    } else {
+                        DITHER_COPY(dstPtr, dstStride[plane], srcPtr2, srcStride[plane]/2, av_bswap16)
+                    }
                } else if (src_depth == 8) {
                    for (i = 0; i < height; i++) {
                        for (j = 0; j < length; j++)