I don't think the DVI-A connector was ever widely used for analog video input. Devices which supported analog video input almost universally did so using a VGA connector.
The analog pins on the DVI connector were used on many video cards for output, but they were mostly there so that you could use a DVI-to-VGA adapter, not because there were many devices which could use it directly from that pinout.
The analog pins on the DVI connector were used on many video cards for output, but they were mostly there so that you could use a DVI-to-VGA adapter, not because there were many devices which could use it directly from that pinout.