Playing Vinyl on your Computer

[brombo]

I have a sound card with an analog stereo input and a turn table with a line output. I wish to connect the turntable to my computer and play my records. I am running Ubuntu 14.04 and use Kodi for all my other media. Does anyone known of a Kodi plugin that would accept and play analog input from the sound card. If not what other software would you (collectively) suggest.

I am asking this question in anticipation of eventually doing all my audio sources and audio processing (dsp) using my computer and sound card and not need a surround sound preamp anymore.

I have an Asus Xonar D2 sound card.

I do not want to RIP my records with Audacity.