sint32 VDVideoFilterTest::Run() {
mpContext->AllocFrame();
VDPixmapStretchBltBilinear(*mpContext->mpDstFrame->mpPixmap, *mpContext->mpSrcFrames[0]->mpPixmap);
return kVFVRun_OK;
}
bool BitBltFromRGBToRGBStretch(int dstw, int dsth, BYTE* dst, int dstpitch, int dbpp, int srcw, int srch, BYTE* src, int srcpitch, int sbpp)
{
VDPixmap srcbm = {
src + srcpitch * (srch - 1),
nullptr,
srcw,
srch,
-srcpitch
};
switch (sbpp) {
case 8:
srcbm.format = nsVDPixmap::kPixFormat_Pal8;
break;
case 16:
srcbm.format = nsVDPixmap::kPixFormat_RGB565;
break;
case 24:
srcbm.format = nsVDPixmap::kPixFormat_RGB888;
break;
case 32:
srcbm.format = nsVDPixmap::kPixFormat_XRGB8888;
break;
default:
VDASSERT(false);
}
VDPixmap dstpxm = {
dst + dstpitch * (dsth - 1),
nullptr,
dstw,
dsth,
-dstpitch
};
switch (dbpp) {
case 8:
dstpxm.format = nsVDPixmap::kPixFormat_Pal8;
break;
case 16:
dstpxm.format = nsVDPixmap::kPixFormat_RGB565;
break;
case 24:
dstpxm.format = nsVDPixmap::kPixFormat_RGB888;
break;
case 32:
dstpxm.format = nsVDPixmap::kPixFormat_XRGB8888;
break;
default:
VDASSERT(false);
}
return VDPixmapStretchBltBilinear(dstpxm, srcbm);
}
