Playing Videos - BGR extension

I’m playing some videos in my app, but the frames are on BGR formar, so i have to flip them…i read about the gl_bgr_ext(or something like)…can anybody tells me how to use it? and whats the best way for playing videos with opengl?

Just specify GL_BGR instead of GL_RGB as the format of your data. You may need to download glext.h from here first.