[Buildroot] [PATCH] jpeg-turbo: new package
Peter Korsgaard
jacmet at uclibc.org
Mon Jun 4 07:51:02 UTC 2012
>>>>> "Murat" == Murat Demirten <mdemirten at yh.com.tr> writes:
Murat> Hi,
Murat> Your solution will work. Adding a PROVIDES mechanism need more
Murat> work (like the what is provides-default of jpeg?). I'm not
Murat> changing anything in patch now. I'm not sure about that to add a
Murat> generic PROVIDES mechanism because it will increase the
Murat> buildroot complexity if only used by jpeg-turbo. When we see
Murat> that there are more packages like this, we have to add generic
Murat> PROVIDES mechanism.
Murat> jpeg-turbo's performance gain depends to type of images you're
Murat> working on too. We tested it on mips and arm platform (yes, it
Murat> make difference on mips too) and it is %30-%50 times faster than
Murat> libjpeg (I don't have the exact results now). It is a big
Murat> difference when you have to make lots of jpeg decompression in
Murat> your program.
Is there any reason to NOT use jpeg-turbo? Isn't it source level
compatible with the "normal" libjpeg?
--
Bye, Peter Korsgaard
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