fprintf(stderr, "Consider increasing --output-buffer-frames if this persists.\n");
++metric_decklink_output_completed_frames_dropped;
break;
case bmdOutputFrameFlushed:
fprintf(stderr, "Consider increasing --output-buffer-frames if this persists.\n");
++metric_decklink_output_completed_frames_dropped;
break;
case bmdOutputFrameFlushed: