When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com, example2.com, and example1.com/images on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers
| It is a rite of passage to post one's successful build instructions for OpenCV on a Mac | |
| after you've tried all the other conflicting instructions out there and still failed. | |
| brew failed for me (was this because I could never get a happy brew doctor situation? | |
| I'll never know). macports? nope. build-from-source recipes? I didn't find one that | |
| worked for me. | |
| Here's what did work to build OpenCV 2.4.5 from the distribution tarball using cmake, | |
| on Mac OSX 10.8.4, linked to an anaconda installation rather than the system python. | |
| It is a mashup of various bits of advice out there. If you're already comfortable with | |
| build/install from source, all you need to read is the cmake invocation in step 3 and |
| void rgb2yuv420p(uint8_t *destination, uint8_t *rgb, size_t width, size_t height) | |
| { | |
| size_t image_size = width * height; | |
| size_t upos = image_size; | |
| size_t vpos = upos + upos / 4; | |
| size_t i = 0; | |
| for( size_t line = 0; line < height; ++line ) | |
| { | |
| if( !(line % 2) ) |