Re: Hard Floating Point Question

2013-02-12 Thread Derek Rollend
wrote: > Hi Derek, > > Derek Rollend writes: > > > > > > > Add the Linaro toolchain bin directory to your PATH environment variable: > > export > PATH="/opt/gcc-linaro-arm-linux-gnueabihf-4.7-2013.01-20130125_linux > >>/bin:$PATH" > > ok.

Re: Hard Floating Point Question

2013-02-11 Thread Derek Rollend
nan wrote: > Derek Rollend writes: > > > > > > > Fernan, > > I'm using CMake 2.8.0. I have not tried to compile OpenCV with FFMPEG > support > yet, although I will be trying to do this soon. I have only successfully > compiled OpenCV 2.2 using the Linaro h

Re: Hard Floating Point Question

2013-02-11 Thread Derek Rollend
x27;ll try and update you when/if I successfully compile a newer version of OpenCV with FFMPEG support. Good luck. -Derek On Mon, Feb 11, 2013 at 3:07 PM, Fernan wrote: > Derek Rollend writes: > > > > > Hello, > > I am currently trying to determine how much I can o

Hard Floating Point Question

2013-02-01 Thread Derek Rollend
Hello, I am currently trying to determine how much I can optimize OpenCV using the ARM's VFP and the Linaro nano image. I have downloaded the arm-linux-gnueabihf-gcc & arm-linux-gnueabihf-g++ compilers, successfully cross-compiled OpenCV using those compilers (with -O3 -mfloat-abi=hard -ftree-vec