there was no such
delay apparent.
Bill
From: Bill Evans
Sent: Thursday, January 22, 2015 7:40 AM
To: Night Flight Call List
Subject: [nfc-l] missing first few milliseconds of spectrograms made in Raven
When I open a short night flight call wav file in Raven, the waveform window
begins at 0 sec
Bill,
The Cornell folks could probably answer you more definitively, but I
think this is not a bug, but rather a result the way spectrograms are
generated. The spectrogram comes from sampling and analyzing successive
chunks of the waveform, so until enough time has gone by to encompass
the
-10098...@list.cornell.edu] On Behalf Of Bill Evans
Sent: Thursday, January 22, 2015 7:40 AM
To: NFC-L
Subject: [nfc-l] missing first few milliseconds of spectrograms made in Raven
When I open a short night flight call wav file in Raven, the waveform window
begins at 0 sec but the accompanying
When I open a short night flight call wav file in Raven, the waveform window
begins at 0 sec but the accompanying spectrogram window doesn't begin at zero
-- it begins after a few milliseconds. See attached example.
It’s not something that one would note unless they are working with very short