Some technical questions ...

MagnAyato
Posts: 0
Joined: Mon Jun 08, 2026 1:32 am

Re: Some technical questions ...

Post by MagnAyato »

Thanks for having take time to respond my questions Image

I resumed the different case in a very lazy chart :

https://ibb.co/WnzZtCL

Do you agree ?

Regards.

(Happy Holidays)
F1ReB4LL
Posts: 3395
Joined: Mon Jun 08, 2026 1:26 am

Re: Some technical questions ...

Post by F1ReB4LL »

MagnAyato wrote:Do you agree ?
Both 75 and 150 sectors parts belong to Index 00 of the next track. And don't forget the P-channel is shifted by 1 sector forward.
MagnAyato
Posts: 0
Joined: Mon Jun 08, 2026 1:32 am

Re: Some technical questions ...

Post by MagnAyato »

Both 75 and 150 sectors parts belong to Index 00 of the next track.
I know it is a rule on "Annex 10 / ECMA-394".

But I have a hard time getting used to it Image

For example, on a transition "Audio to Mode 1", I am always surprised that
Mode 1 track Index 0 could be constituted by a mix of 75 digital silence sectors (audio sectors) and 150 empty Mode 1 sectors (data sectors).

I have always thought that a track was a set of indexes.
And that an index was a contiguous zone of sectors of the same mode ...

Anyway, you're right : I will update the lazy chart.

Thanks Image
MagnAyato
Posts: 0
Joined: Mon Jun 08, 2026 1:32 am

Re: Some technical questions ...

Post by MagnAyato »

And don't forget the P-channel is shifted by 1 sector forward.
To be perfectly precise (for people who follow this discussion) :

P channel activation should start one sector after start of gap and should end one sector after gap end ?
Post Reply