Visualiser bars full when starting OBS

univrsal / spectralizer

Audio visualizer plugin for obs-studio

GNU General Public License v2.0

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Visualiser bars full when starting OBS #38

Open orion78fr opened 3 years ago

orion78fr commented 3 years ago

When starting OBS, I have the visualisation with the bars tall like shown in this image :

I don't know what's causing this, changing the audio source doesn't fix it if the other sources don't have audio. No visible bug lines inside the logs :

17:59:52.465: WASAPI: Device 'Spotify Out (Virtual Audio Cable)' [48000 Hz] initialized
17:59:52.571: [spectralizer] Added audio capture to 'Spotify Audio'

Playing sound in the audio source (here play / pause the song in spotify) fixes it.

orion78fr commented 3 years ago

Can confirm this happen to other users too, I saw it while watching some streams.

univrsal commented 3 years ago

Does it always happen? I can't reproduce it here so it's a bit hard to come up with a solution

orion78fr commented 3 years ago

Yeah, it happen consistently on OBS start until there is sound in the source. I'm using a virtual audio cable (from https://vac.muzychenko.net/en/download.htm) and I'm not certain but the streamer I was watching having the same bug is using a GoXLR (but may have some virtual cables too).

I may be able to setup a debugging env later this evening to look at it. Do I have to use Visual Studio or can I use mingw+CLion ?

univrsal commented 3 years ago

I don't think obs compiles under mingw

orion78fr commented 3 years ago

Damn... I will try to setup a Visual Studio env then...

orion78fr commented 3 years ago

Ok so I took a bit more time than I thought to setup the build env (I had to download msvc and it was heavy to download and got sidetracked during the download). So first I can tell you this happens with monstercat filter and not the other filters. Maybe you will have the same behavior by choosing the same config as on the screenshot ? Note that it doesn't happen suddenly, I have to restart OBS for this to happen

alkaris2 commented 3 years ago

This bug happens on Linux also, what I've come to find is that if I switch it from Desktop Audio to Mic Input it works fine, but if I switch it back it just does this. But also in my findings, is that if I change my Desktop Audio output source to something else and back again, it appears to work just as normal, but this is only a temporary fix until I restart OBS.

treierxyz commented 3 years ago

This seems to be related to #21 as the bars are full when sound doesn't work, no matter what the properties are set to.

iesv commented 2 years ago

Oh, It only seems to have this problem on 1.3.4 version, but the 1.3.2 is normal.