@prologic@twtxt.net @movq@www.uninformativ.de @bender@twtxt.net Thank you very much! <3
I only filtered out the noise floor of the camera itself. I selected one second of “silence” in Audacity and used the “Effect” → “Noise reduction” (Rausch-Verminderung in German) dialog with its default settings. I repeated that two or three times in total with different sections of “silence”. It’s very hard to find something where there is really no other bird singing in the background. But in contrast to the original audio, the edited version is noticeably more squeaky I find.
Oh, and I increased the volume. Especially after the noise reduction, everything is a bit quieter.
I got rather lucky, only a few cars went by and my microphone is too shitty, to really pick it up. :-D It’s kinda drowned out by the background noise. 45 seconds into the video, a car passes. Also at 1:10 without a doubt. I’m sure there were actually many were. Most of them passed behind me, the mic is facing away from that sound source. Of course, the densely built-up area still reflects a lot.
It also helped that Azabache is a loud singer himself. Fortunately, no idiots screaming either.
If you want to compare yourself or play around to see what other improvements you are able to achieve, I uploaded the original from the camera in the same directory under the lovely name DSCN5687.MOV. It’s 236.1 MiB in size.