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RAW: Fixed unnecessary image unpack

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Backport of MR !254 (According to the libraw documentation, the sizes are available directly after open_datastream.)

One benefit is that it doubles the speed of preview creation in Dolphin.
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Mirco Miranda 2024-09-15 10:31:40 +00:00 committed by Albert Astals Cid
parent f9f29304d8
commit 4168c46964
1 changed files with 4 additions and 6 deletions
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src/imageformats/raw.cpp
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@ -807,13 +807,11 @@ QVariant RAWHandler::option(ImageOption option) const
rawProcessor->imgdata.rawparams.shot_select = currentImageNumber(); rawProcessor->imgdata.rawparams.shot_select = currentImageNumber();
#endif #endif
if (rawProcessor->open_datastream(&stream) == LIBRAW_SUCCESS) { if (rawProcessor->open_datastream(&stream) == LIBRAW_SUCCESS) {
if (rawProcessor->unpack() == LIBRAW_SUCCESS) {
auto w = libraw_get_iwidth(&rawProcessor->imgdata); auto w = libraw_get_iwidth(&rawProcessor->imgdata);
auto h = libraw_get_iheight(&rawProcessor->imgdata); auto h = libraw_get_iheight(&rawProcessor->imgdata);
// flip & 4: taken from LibRaw code // flip & 4: taken from LibRaw code
v = (rawProcessor->imgdata.sizes.flip & 4) ? QSize(h, w) : QSize(w, h); v = (rawProcessor->imgdata.sizes.flip & 4) ? QSize(h, w) : QSize(w, h);
} }
}
d->rollbackTransaction(); d->rollbackTransaction();
} }
#endif #endif