Hello~~ I implement scale down decoding feature of bmp loader using down sample algorithm. Desktop have low risk to go wrong memory problem during big image decoding, but mobile device is different.
Raster said it is life (meet memory problem during big image decoding), and it is enough to return decoding fail. But I think it seems a bit harsh, because 2 or 3 bmp image (5000X5000 size: for example) can cause application close because of memory lack. I only deal with 16,24,32 bit count type of bmp(related with scale down), because Bmp file size of this bit count is more big than 1,2,4 or 8 bit count file size. It is take so much time to deal with all bit count type, so I'll deal with small bit count later(after adding scale down feature to png and gif file type). I attach sample code test scale down feature. [Usage] #hello [file name] [scale num(option: default=8)] Thanks. ---------------------------------------------- Jiyoun Park Mobile S/W Platform Lab DMC R&D Center SAMSUNG ELECTRONICS CO. ,LTD TEL: +82-31-279-0619 Mobile: +82-10-9871-0703 [email protected] ----------------------------------------------
evas_bmp_loader_scale_down_feature.patch
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t.c
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