if (x264_dlhandle == nullptr) {
fprintf(stderr, "ERROR: Requested %d-bit x264, but is not linked to such an x264, and %s would not load.\n",
depth, x264_10b_string.c_str());
if (x264_dlhandle == nullptr) {
fprintf(stderr, "ERROR: Requested %d-bit x264, but is not linked to such an x264, and %s would not load.\n",
depth, x264_10b_string.c_str());