| Further testing reveals that lineto does indeed totally bail if given a
time value lower than one ksmp. I guess a really simple fix for this
would be to clamp the time value to a minimum of one ksmp. In the
meantime I can just do this in my orchestra code, but perhaps that would
be good to do internally as well?
Thanks
iain
Iain Duncan wrote:
> Hey folks, wondering whether anyone has much experience using lineto?
>
> It seems like it does very odd things if the ktime value is too low,
> perhaps this has to do with control rate, dunno. If I do
>
> k_base_fc1 lineto k_base_fc1_read, k_base_fc1_port
>
> and k_base_fc_port equates to 0.001 seconds when my control rate is 441,
> it sounds like the line does not happen at all, as in it just doesn't
> move period, k_base_fc1 stays where it is. It *sounds* like
> k_base_fc1_port is set at an infinitely *long* time instead of making a
> harsh jump as I would expect it to. Is this maybe a bug with lineto?
>
> This is with Varga Csound 4.23.4.2, I can test with csound5 as well if
> there has been any bug fixes with lineto, otherwise perhaps there should
> be ... Seems to me a too small time value should be handled the same way
> as it is with any other line opcode, in that the output is just rough
> instead of totally wrong. Ie we don't get a spectacular failure if
> setting envelope segments with linseg at times that are technically too
> small for the control rate, it just makes a jump. Would be great to get
> this sorted though as it's a damn handy opcode. Would also be awesome I
> think to have multiple segment versions of lineto and tlineto, ie lineto
> equivalents of linseg and expseg. This would allow for very easy to code
> real time modulation of envelope values.
>
> Thanks
> Iain
>
>
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel
>
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
_______________________________________________
Csound-devel mailing list
Csound-devel@lists.sourceforge.net |