Stereo Tool
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Stereo Tool 7.00
https://forums.stereotool.com/viewtopic.php?t=4404		 Page 8 of 11
Author:  Bojcha [ Sun Dec 16, 2012 4:52 am ]
Post subject:  Re: Stereo Tool 7.00
Does't happen always.. i am tweaking preset, eu4ria, and reaload it via 'recent' when i want do discard settings... and it happens once out of 20-30 loading times. Preset uses 0.67 singleband thresh.

It needs about 3-5 seconds to settle down.
Author:  shckrck [ Sun Dec 16, 2012 4:58 am ]
Post subject:  Re: Stereo Tool 7.00
Quote:

DONE:
- VST version should work properly now

Yes it does, thanks for the fix. :)
Author:  Brian [ Sun Dec 16, 2012 7:26 am ]
Post subject:  Re: Stereo Tool 7.00
Quote:
Looks like it :)

Tomorrow I'll process any preset updates and build a 7.01 release.
I posted an update to Cobalt in the share section. It has declipper enabled.
Author:  kylen [ Sun Dec 16, 2012 7:43 pm ]
Post subject:  Re: Stereo Tool 7.00
Quote:
Quote:
I purchased a Stereo Tool 6.32 & DeClipper license in September 2012. What is the upgrade price for v7? Sorry if I missed this somewhere else.
There's no upgrade price, all license (even those bought for version 3) still work. So just install the new version :)
Outstanding - thank you! 8-)
Author:  ragnar.jensen [ Sun Dec 16, 2012 8:11 pm ]
Post subject:  Re: Stereo Tool 7.00
I have some funny stuff going on in BS412. Whatever I feed it, it slowly oscillates.

Playing ABBA's Gimme, gimme, gimme in 6.32:
Image

Playing the same tune through 7.01 beta 3 with all settings the same:
Image

A pure 440 Hz sine wave in 6.32, flat-line as expected:
Image

But the sine wave too oscillates slowly in 7.01B3:
Image

Thoughts?

--
Ragnar

Attachments:
File comment: My settings
ragnar_loud_musicfly_6_32_004.sts [15.84 KiB]
Downloaded 344 times
Author:  hvz [ Sun Dec 16, 2012 9:03 pm ]
Post subject:  Re: Stereo Tool 7.00
Quote:
I have some funny stuff going on in BS412. Whatever I feed it, it slowly oscillates.
Found it. I'll try to fix it asap, will give you a workaround for now.

The problem occurs in the following situation:
- Pre-emphasis enabled, but pre-emphasize output disabled
- Using FM sound card

What you can do for now:
- Use Normal output (or if you use Stereo Tool as a plugin, the audio coming through the host program)
- Enable pre-emhpasize output. But I suppose there is a reason why you don't.
Author:  hvz [ Sun Dec 16, 2012 10:23 pm ]
Post subject:  Re: Stereo Tool 7.00
Edit: BS412 issue should be fixed now. Problem was that the filter expected audio at 44.1 kHz but because 'direct sound card access' was enabled it got 176.4 kHz instead - 4 times as much data. Meaning that adjustments seemed to work at 1/4th of the actual response times.
Author:  hvz [ Sun Dec 16, 2012 10:36 pm ]
Post subject:  Re: Stereo Tool 7.00
Uh-ow. I just discovered that my VST version fix may have other unwanted effects. I'll have to restore some 'bad' code for performance reasons. I just hope that things will keep working... (If not I need to use a different implementation for VST and other interfaces).

Edit: Looking good. Tested in Winamp, Reaper, VST_Scanner, VST Host DSP, dBpoweramp, Sound Forge Pro.
Author:  ragnar.jensen [ Sun Dec 16, 2012 11:11 pm ]
Post subject:  Re: Stereo Tool 7.00
Quote:
... Enable pre-emhpasize output. But I suppose there is a reason why you don't.
Thanks for the swift response!
I'm running Stereo Tool standalone. The transmitter I run these settings on does pre-emphasize and stereo encoding on it's own.
But it doesn't handle strong highs too well, so I want to protect it from clipping. That's why I have enabled the FM processing.

--
Ragnar
Author:  hvz [ Sun Dec 16, 2012 11:13 pm ]
Post subject:  Re: Stereo Tool 7.00
Btw - you're in Sweden right? (Saw the URL in the RDS text... ;) ) - I didn't know they are using BS412 there? (Actually I'm pretty sure they are not...)

I'm going to build a new version now, should be ready in about 1-2 hours.
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