This is what I want:
1) to store movies and audio on my pc in full quality...
2) to have these movies and audio "sent" to my ps3 via ethernet cable
3) have a digital out on my ps3 to a decoder or dac or receiver so that I dont loose any quality
For your situation, one networked media player can fix. Because it has built-in hard disk which can store full high definition movies and audio files. Also it can remove the files to PC through the USB port. It support audio decode formats of Flac, MPEG Audo layer 1&2, mp3, OGG, AC3, AAC,WMA, WMA RPO, DD5.1, DTS original data output. This is for reference, i haven't clear the actual situations of you. Hope it can help.