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Really short fade-ins in the montage do not start with silence?

Posted: Fri Sep 28, 2018 8:12 am
by toader
I've noticed with super short fade-ins in the montage, that the wav image does not appear to start at zero/silence... is this a bug in the graphic display? - or is the audio actually not beginning at silence?

Thanks,
Todd

Re: Really short fade-ins in the montage do not start with silence?

Posted: Fri Sep 28, 2018 9:00 am
by bob99
toader wrote:
Fri Sep 28, 2018 8:12 am
I've noticed with super short fade-ins in the montage, that the wav image does not appear to start at zero/silence... is this a bug in the graphic display? - or is the audio actually not beginning at silence?

Thanks,
Todd
You bring up a good point, but wouldn't that be the case with any fade-in? The second sample would be higher than the first sample? And only the first sample might be zero depending on the original audio there?

Re: Really short fade-ins in the montage do not start with silence?

Posted: Fri Sep 28, 2018 9:34 am
by PG
What do you mean with "really short?". Any picture?

Re: Really short fade-ins in the montage do not start with silence?

Posted: Sat Sep 29, 2018 2:07 am
by bob99
toader wrote:
Fri Sep 28, 2018 8:12 am
I've noticed with super short fade-ins in the montage, that the wav image does not appear to start at zero/silence... is this a bug in the graphic display? - or is the audio actually not beginning at silence?

Thanks,
Todd
I think I see what you're talking about. Really short linear fades, like 1,2,3,4 samples? The left edge of the waveform is not necessarily at zero.

But if I render it, the first sample is at zero. So I guess it's a visual thing ?

Re: Really short fade-ins in the montage do not start with silence?

Posted: Sat Sep 29, 2018 5:26 am
by toader
bob99 wrote:
Sat Sep 29, 2018 2:07 am
toader wrote:
Fri Sep 28, 2018 8:12 am
I've noticed with super short fade-ins in the montage, that the wav image does not appear to start at zero/silence... is this a bug in the graphic display? - or is the audio actually not beginning at silence?

Thanks,
Todd
I think I see what you're talking about. Really short linear fades, like 1,2,3,4 samples? The left edge of the waveform is not necessarily at zero.

But if I render it, the first sample is at zero. So I guess it's a visual thing ?
Yeah - just a few samples... The left edge is not at zero. I don't know if I'd call it a bug, but it did strike me as a little strange so I figured I should post about it in case PG wants to fix it... Obviously not super high priority or anything, but just a little issue.