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raw: Getting the image size does not need unpacking

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According to the libraw documentation, the sizes are available directly
after open_datastream.
This commit is contained in:
Fabian Vogt 2024-09-13 19:16:38 +02:00
parent e2aaf89ec5
commit 36bfee8ae3
1 changed files with 4 additions and 6 deletions
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2
src/imageformats/raw.cpp
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@ -806,13 +806,11 @@ 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