#include #include #include #include #include #include #include extern "C" void Argb2Rgba(void* argb, int length) { unsigned char * p_argb = (unsigned char *)argb; unsigned char a; for (int i = 0; i < length; i+=4) { a = p_argb[i]; p_argb[i ] = p_argb[i+1]; p_argb[i+1] = p_argb[i+2]; p_argb[i+2] = p_argb[i+3]; p_argb[i+3] = a; } }