Hi, There are two VRFB contexts handled under STREAMON (omap24xxvout.c) interface, Could someone explain why? Is one for preview and the other for capture? Why the buffer size(iw*ih*2) is again multiplied by 2 for YUV? vrfb_buf_size = image_width * image_height * 2 * 2; // allocate for YUV format (worst case) Thanks Iqbal -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html