Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
        if (default_video_input < HDPVR_VIDEO_INPUTS)
                dev->options.video_input = default_video_input;
 
-       if (default_audio_input < HDPVR_AUDIO_INPUTS)
+       if (default_audio_input < HDPVR_AUDIO_INPUTS) {
                dev->options.audio_input = default_audio_input;
+               if (default_audio_input == HDPVR_SPDIF)
+                       dev->options.audio_codec =
+                               V4L2_MPEG_AUDIO_ENCODING_AC3;
+       }
 
        dev->udev = usb_get_dev(interface_to_usbdev(interface));