Question / Help Settings sometimes change by themselves

Mango

Member
I'm having an interesting issue with settings that sometimes change by themselves and produce unexpected results in OBS. Here is a sample of the log:

Code:
10:06:02.937: [DShow Device: 'USB3HDCAP Capture Device'] settings updated:
10:06:02.937:     video device: CY3014 USB, Analog 01 Capture
10:06:02.937:     video path: \\?\usb#vid_1164&pid_f533#5&76ebdfe&0&10#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{6f814be9-9af6-43cf-9249-c0340100021f}
10:06:02.937:     resolution: 1920x1080
10:06:02.937:     fps: 59.94 (interval: 166833)
10:06:02.937:     format: YV12
10:06:03.295: DShow: Audio device 'CY3014 USB, Analog 02 WaveIn': \\?\usb#vid_1164&pid_f533#5&76ebdfe&0&10#{33d9a762-90c8-11d0-bd43-00a0c911ce86}\{6f814be9-9af6-43cf-9249-c0340200031f} not found
10:06:03.295: USB3HDCAP Capture Device: Audio configuration failed, ignoring audio
10:06:06.029: User switched to scene 'Camera (F9)'

Two things to note: at 10:06:03 it says "Analog 02 WaveIn". When things are working properly, it says 01. Also at 10:06:03 there is an error that does not usually happen.

Code:
10:07:38.347: [DShow Device: 'USB3HDCAP Capture Device'] settings updated:
10:07:38.347:     video device: CY3014 USB, Analog 01 Capture
10:07:38.347:     video path: \\?\usb#vid_1164&pid_f533#5&76ebdfe&0&10#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{6f814be9-9af6-43cf-9249-c0340100021f}
10:07:38.347:     resolution: 1920x1080
10:07:38.347:     fps: 29.97 (interval: 333667)
10:07:38.347:     format: YV12
10:07:38.980:     using video device audio: no
10:07:38.980:     audio device: Microphone (Realtek High Definition Audio)
10:07:38.980:     sample rate: 44100
10:07:38.980:     channels: 2
10:07:38.980:     audio type: Capture
10:07:39.245: Max audio buffering reached!
10:07:39.246: adding 1044 milliseconds of audio buffering, total audio buffering is now 1044 milliseconds (source: USB3HDCAP Capture Device)
10:07:39.246:
10:07:43.844: ---------------------------------
10:07:43.844: [DShow Device: 'USB3HDCAP Capture Device'] settings updated:
10:07:43.844:     video device: CY3014 USB, Analog 01 Capture
10:07:43.844:     video path: \\?\usb#vid_1164&pid_f533#5&76ebdfe&0&10#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{6f814be9-9af6-43cf-9249-c0340100021f}
10:07:43.844:     resolution: 1920x1080
10:07:43.844:     fps: 29.97 (interval: 333667)
10:07:43.844:     format: YV12
10:07:44.027:     using video device audio: no
10:07:44.028:     audio device: CY3014 USB, Analog 01 WaveIn
10:07:44.028:     sample rate: 48000
10:07:44.028:     channels: 2
10:07:44.028:     audio type: Capture

It seems to have changed the audio device to Microphone by itself. I did not do this. I did change to Analog 01 WaveIn though. This appeared to work, and the volume meters on the screen flashed green. However, despite the volume meters indicating there was audio, no audio could be heard on the stream or in the recording.

A restart of OBS solved the problem, but then a different problem happened. I sporadically saw a black screen. Volume meters flashed green, but no audio was heard on the recording. The workaround for this one is to quickly change input to DVI, then change back to HDMI. This happened at approximately 10:32; notice that there is nothing in the log between 10:21 and 10:44.

This is what it looks/sounds like, minus me cussing softly to myself: https://youtu.be/qLJ4IcqSUeA

Any suggestions for how to solve either of these would be appreciated.
Full log 1: https://toao.net/pub/2020-02-02_OBS/Log1.txt
Full log 2: https://toao.net/pub/2020-02-02_OBS/Log2.txt
 
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