WAVE HQ and SPDIF recording

Maddogg6 · Feb 19, 2007, 04:37 PM

Ok - I was putzin around and I think I figured out a way to explain this in an understandable way.

Ok - I set up Sonar to record with WDM 24/96 - I wish to record a S/PDIF source thats NOT 24/96 but 20/48.
No matter if I disable Direct S/PDIF recording (set to OFF) - sonar changes the recorded wave into 24/96 - and thus, sounds like a chipmunk as well as shrinking the clip exactly in ha;f (as you might expect)

So I have concluded that there is not sample rate conversion happening when recording SPDIF sources on the LDII Optical /Coax that are NOT at 96Khz already.

I can only test with Coax on the LDII btw.

I have NO idea if it IS working in the case of Analog sources, but I can at least record with out melvin butting in.

(bad attempt at humor with the 'chipmunk reference')

I suspect few here will be able to test this, not having an A2 or an available 48Khz SPDIF source. But I will post this for the record and hope maybe it can be addressed.

Feb 19, 2007, 04:37 PM	#1
Maddogg6 Tail Razer Join Date: Jun 2005 Location: Bernyurass, AZ - USA Posts: 4,027 Rep Power: 36	WAVE HQ and SPDIF recording Ok - I was putzin around and I think I figured out a way to explain this in an understandable way. Ok - I set up Sonar to record with WDM 24/96 - I wish to record a S/PDIF source thats NOT 24/96 but 20/48. No matter if I disable Direct S/PDIF recording (set to OFF) - sonar changes the recorded wave into 24/96 - and thus, sounds like a chipmunk as well as shrinking the clip exactly in ha;f (as you might expect) So I have concluded that there is not sample rate conversion happening when recording SPDIF sources on the LDII Optical /Coax that are NOT at 96Khz already. I can only test with Coax on the LDII btw. I have NO idea if it IS working in the case of Analog sources, but I can at least record with out melvin butting in. (bad attempt at humor with the 'chipmunk reference') I suspect few here will be able to test this, not having an A2 or an available 48Khz SPDIF source. But I will post this for the record and hope maybe it can be addressed.