Audio Scratch

[Jzzhn]

I have Nvpr v4 Installed on my windows 10 machine, and almost everything is great. I have 70+ channels analog cable and ATSC mixed. All look and sound good except one. Channel 21, cable, has static on the audio. The signal is not at fault, it comes from a splitter that feeds my Wife's TV and her audo is perfect on 21. I am actually amazed at how good the audio is on some of my other cable channels, some with booming stereo. But the Devil is in 21, and its exasperating. I have tried every combination in decoders, using all lav filters, etc. I'm wondering if there is a way to fine tune the frequency of that channel, it sounds like an old radio slightly out of tune. Uploaded log file. Thanks.

[mvallevand]

Could you upload a short sample file to the cloud ie, GoogleDrive, One Drive etc and provide a link.

Martin

[Jzzhn]

Could you upload a short sample file to the cloud ie, GoogleDrive, One Drive etc and provide a link.

Martin

https://drive.google.com/file/d/1GnrkNU3...sp=sharing

[sub]

There is probably very little NextPVR can do about this. Decoders etc wont make any difference, since the issue is happening at capture time, rather than playback time. Ultimately the device and it's drivers are responsible for locking the audio and video signals, and delivering the audio/video data.

You could see if temporarily removing the splitter makes any difference.

I'm wondering if there is a way to fine tune the frequency of that channel, it sounds like an old radio slightly out of tune.

Sorry, no there isn't. ATI might have some driver tweaks which might help, but you'd have to google for info on this.

[mvallevand]

If you are technically inclined you might also be able to open GraphStudioNext and tweak some DirectX settings.

Martin

[Jzzhn]

Thanks, All.