64 bit mixing

Discussion about: tracktion.com
Post Reply New Topic
RELATED
PRODUCTS

Post

I`ve made some comparations mixing with and without the 64 bits mixing feature, and 64 bits is definitively superior.

So the question is: are the 64 bit mixing benefits lost when exporting/rendering down to a mere stereo track... :?
Tom

Post

no - the difference you are hearing is in the 24-bit stereo output of your machine after all.

Post

semiquaver wrote:no - the difference you are hearing is in the 24-bit stereo output of your machine after all.

Thx semiquaver.

And how about when truncation/dithering to 44.1Khz 16 bits takes place? Will the final sound still be that smooth and clear?
Tom

Post

You hear 64bit but you don't hear 16bit+dither?

Post

aah Barbarossa makes his appearance!

even when dithering down to 16 bits, 64-bit mixing *will* yield a more accurate result. *How* different in subjective terms is an open question. Try it and see if you can detect a difference.

Something certain (Barbarossa are you listening?) - it will not be worse and it will not cost you a dime.

Post

semiquaver, you didn't get it.
The point is: ppl are asking others what they should hear (not very clever anyway), but on the other hand they even claim to hear subtle nuances... :D

Sometimes i'm wishing back the ppl from good old Logic forum at Sonikmatter - the level is way higher, far more professional attitude with obviously much worse ears than in this forum full of "golden" amateur ears asking others what they are hearing, but needing 64bit-FP... :P

Post

go to the nuendo forum and beg them to come over and get t2 as their sketchpad ;)

Post

seems like a decent question. how does one get the benefits of 64bit mixing into a stereo 16bit 44khz wav?
Last edited by Mr. Tingle on Wed May 18, 2005 3:50 pm, edited 1 time in total.
Image

Post

The floating point resolution used in the accumulator (mixing) will have effect on the round down errors in the final stage. Less round down errors = higher fidelity.
And when dithering to fixed point 16bit, it's really a different kind of resolution loss, that can be masked with dithering. Personally I use Pow-r(2) for this.

Post Reply

Return to “Tracktion”