On Thu, Sep 01, 2016 at 05:23:04PM +0200, Timo Rothenpieler wrote: > --- > libswscale/swscale_unscaled.c | 39 +++++++++++++++++++++++++++++++++++++++ > 1 file changed, 39 insertions(+) > > diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c > index b231abe..51768fa 100644 > --- a/libswscale/swscale_unscaled.c > +++ b/libswscale/swscale_unscaled.c > @@ -197,6 +197,40 @@ static int nv12ToPlanarWrapper(SwsContext *c, const > uint8_t *src[], > return srcSliceH; > } > > +static int planarToP010Wrapper(SwsContext *c, const uint8_t *src8[], > + int srcStride[], int srcSliceY, > + int srcSliceH, uint8_t *dstParam8[], > + int dstStride[]) > +{ > + uint16_t *src[] = { > + (uint16_t*)(src8[0] + srcStride[0] * srcSliceY), > + (uint16_t*)(src8[1] + srcStride[1] * srcSliceY), > + (uint16_t*)(src8[2] + srcStride[2] * srcSliceY) > + }; > + uint16_t *dstY = (uint16_t*)(dstParam8[0] + dstStride[0] * srcSliceY); > + uint16_t *dstUV = (uint16_t*)(dstParam8[1] + dstStride[1] * srcSliceY / > 2); > + int x, y; > + > + for (y = srcSliceY; y < srcSliceY + srcSliceH; y++) { > + if (!(y & 1)) { > + for (x = 0; x < c->srcW / 2; x++) { > + dstUV[x*2 ] = src[1][x] << 6; > + dstUV[x*2+1] = src[2][x] << 6; > + } > + src[1] += srcStride[1] / 2; > + src[2] += srcStride[2] / 2; > + dstUV += dstStride[1] / 2; > + } > + for (x = 0; x < c->srcW; x++) { > + dstY[x] = src[0][x] << 6; > + } > + src[0] += srcStride[0] / 2; > + dstY += dstStride[0] / 2; > + } > + > + return srcSliceH; > +}
I think some check for strides to be a multiple of 2 should be added unless thats already checked somewhere LGTM otherwise [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB It is what and why we do it that matters, not just one of them.
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