Hi people

I have the following (technical) question and no matter how hard I google, I can't seem to find the answer.

- What is inside the FLAC container that stores the sound. My understanding is that WAV holds PCM through the RIFF format.
- Does what the container contains differ for compressed FLAC versus uncompressed FLAC?
- Could you store PCM inside the FLAC container?
- What does DBPoweramp actually put in the FLAC container for both compressed and uncompressed FLAC?

Yes, probably highly technical but now that I am about to rip my CD collection and replace my CD player with a streamer / DAC combo, I'd like to understand what I am looking at :-)