c++ - how to store and keep skeleton data in kinect (access,read write,threads...)? -

i have question , sure has faced before. appreciate suggestions.

i working kinect's skeleton data (joint position information). kinect gives information of 20 joints in each frame need keep variable number of frames in memory (let's 2000 frame) , manipulate it, read , write on it, apply different algorithms on it.

what best method in idea keep these frames information (consider simultaneous read/write, threads ..). found far concurrency class , want add each frame concurrent vector or queue like:

concurrency::concurrent_vector<nui_skeleton_data> skeletonframequeue;  skeletonframequeue.push_back(framedata); 

that came sometime have runtime errors , program crashes , heap.

what think , suggest storing these data? concurrent vectors ok? secure threads? or other options ?

thanks in advance suggestions.