call_log_format_line2   54 libavutil/tests/log.c         result = call_log_format_line2("foo", NULL, 0);
call_log_format_line2   59 libavutil/tests/log.c         result = call_log_format_line2("foo", buffer, 2);
call_log_format_line2   64 libavutil/tests/log.c         result = call_log_format_line2("foo", buffer, 4);