> > I happen to have timed decompression last monday on SA1110 > running at > > 200Mhz, decompression of a jpeg 225x145 took about 30ms. > Do you happen to know if your image was black and white or > colour? if it > were colour, what was the colour subsampling? (if you send > the compressed > image to me I can figure out myself). Definitely colour. Not sure about the subsampling, I think 4:2:0, but I'm not a picture processing specialist (hell, I'm not even sure what subsampling is). The picture is the rose from the standard libjpeg distribution. > > The library source is available from ftp.uu.net/graphics/jpeg > I assume that this code is not specifically optimised for the SA > instruction set, is it? Definitely not, it's the same library that you find on the average desktop Linux PC. Y. _______________________________________________ http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm Please visit the above address for information on this list.
