Yep, everything works in silent mode on both systems. Whew!!! I don't have an independent recollection (watching too much legal stuff this week) of having to mess with the pincab audio before but who knows?
I'll research this week and see if I can both working. Probably good info for others in the future.
Sounds good. I can add any tips you come up with to the documentation.
So the weird freeze-up behavior seems to have been caused by the audio issue? I'll have to see if I can reproduce that. It should just display the error and send you back into the normal UI, not do anything untoward like freezing or crashing.
Yes it was the audio issue. I DO NOT understand why the behavior was so weird on my Pincab's Win 10 Pro. It is a fresh install, and with that said, I always worry something is missing now? I think it has a mind of its own at times. But yeah, I would have expected what my 10 Home system did and give a stereo mix error. Really freaked me out because I just got the table set up working. Both systems hardware wise are pretty much the same.
Too bad ffmpeg is not more robust in the audio dept.
Well, it's not really ffmpeg's fault, it's more a matter of the Windows media APIs being incredibly scattered and hard to use. Media seems to be an area where they had fifteen groups at Microsoft all having turf wars over a couple of decades about what's the best way to do it, so there are something like six completely separate official Microsoft media APIs, with varying degrees of hardware and OS version compatibility. And they're basically all obsolete anyway. Every group's documentation says that the *other* groups' versions are all deprecated and obsolete, claiming that *theirs* is the one true media API. So it's difficult to know what to do or whom to trust when developing media software.
Anyway, ffmpeg actually has multiple ways of capturing audio, but the only one that's built in is the "Stereo Mix" scheme. Everything else requires installing some other software or device drivers. I didn't want to go down that road and create a big pyramid of dependencies on third-party software for different systems. But I suppose it might come to that anyway, since Stereo Mix is apparently no longer standard in Windows 10. I believe it's installed in pretty much every Windows 7 and 8 system by default, which is probably why it became the universal ffmpeg solution in the first place, but apparently with Win 10 there is no standard, universal, built-in solution any more. I guess every Win 10 user needs to install something additional now. So this might merit more consideration to see if we can come up with something that will work for everyone on Win 10. Let me know if you have any ideas about that - so far I haven't come up with anything that's suitably one-size-fits-all. It seems to be a function of your sound card now.
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I still need a Master Class on quoting. Thinking about it and Stereo Mix default does make a lot of sense. I can see where you do not want to go through the API looking glass for recording videos. Not sure what is standard nowadays? In the old days it was SoundBlaster or SoundBlaster compatible on 2 speakers or 2.1 speakers. SB and Realtek are probably the main players today with multiple flavors of stereo and surround sound.
I did find the Realtek stereo mix on the pincab (I'm an idiot and wasn't clicking on the recording tab) but when I enabled, it cut off the system sound which made no sense? I was changing recording and not playback. After I shutdown I was reading you then have to then disable the Realtek Hi-Def driver and use the regular speakers, or something like that? I'll play with this week and get it fixed. You'll come up with something in the docs for things to check if a user has this problem.
Thanks!
Edited by hlr53, 29 September 2018 - 11:16 PM.



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