topic Re: jpeg dpi in Intel® Integrated Performance Primitives

jpeg dpi

orenm — Sun, 02 Nov 2008 08:43:43 GMT

hello.

i am using the code from IPP sample"w_ipp-samples_p_5.3.095\ipp-samples\image-codecs\jpgView" . to decode jpg files.

i would like to know how to get the DPI. (dots per inch).

i couldn't find this information in _PARAMS_JPEG structure or CIppImage class.

thanks, oren.

Re: jpeg dpi

Vladimir_Dudnik — Wed, 05 Nov 2008 20:11:30 GMT

Hello,

in IPP 5.3 JPEG sample there was no appropriate interface to get/set DPI info. You can easely extend the sample code or you can use IPP 6.0 UIC sample, where such interface was created.

Regards,
Vladimir

Re: jpeg dpi

orenm — Thu, 06 Nov 2008 13:33:11 GMT

thanks a lot. ir works now.

Re: jpeg dpi

Vladimir_Dudnik — Fri, 07 Nov 2008 16:38:45 GMT

Quoting - orenm

thanks a lot. ir works now.

Great!