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swscale: use Nbit code to handle !is16BPS(c->srcFormat) && is16BPS(c->dstFormat)

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-05-10 00:37:20 +02:00
parent 42c9bd313f
commit 53789a27f8
1 changed files with 1 additions and 10 deletions
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11
libswscale/swscale.c
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@ -1898,7 +1898,7 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[
fillPlane(dst[plane], dstStride[plane], length, height, y, (plane==3) ? 255 : 128);
} else {
if(isNBPS(c->srcFormat) || isNBPS(c->dstFormat)
|| (is16BPS(c->srcFormat) && !is16BPS(c->dstFormat))
|| (is16BPS(c->srcFormat) != is16BPS(c->dstFormat))
) {
const int src_depth = av_pix_fmt_descriptors[c->srcFormat].comp[plane].depth_minus1+1;
const int dst_depth = av_pix_fmt_descriptors[c->dstFormat].comp[plane].depth_minus1+1;
@ -1940,15 +1940,6 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[
DITHER_COPY(dstPtr2, dstStride[plane]/2, srcPtr2, srcStride[plane]/2, av_bswap16)
}
}
} else if(!is16BPS(c->srcFormat) && is16BPS(c->dstFormat)) {
for (i=0; i<height; i++) {
for (j=0; j<length; j++) {
dstPtr[ j<<1 ] = srcPtr[j];
dstPtr[(j<<1)+1] = srcPtr[j];
}
srcPtr+= srcStride[plane];
dstPtr+= dstStride[plane];
}
} else if(is16BPS(c->srcFormat) && is16BPS(c->dstFormat)
&& isBE(c->srcFormat) != isBE(c->dstFormat)) {