From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.domeneshop.no (smtp.domeneshop.no [194.63.252.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 050094AA1D7 for ; Mon, 5 Oct 2026 14:31:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.63.252.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791210674; cv=none; b=AtmkTLwRT6pptGSHCKBB/Unu+6msVtmpCGR2s9OFqcQjOjRdLwS1ler8+2l9jDLlzOmF6IGP0HZ+K3KbIAcJ/xAWFACG+TqnLKsdh+aA/WyI3VHDCZCvIrVBsBUKWrCJTo4OcNL+wJn28YEkrmPtbNkoHM+fXPLzJgzFB1V+UT8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791210674; c=relaxed/simple; bh=ZWO44zYglxObWKrg9VAmyejiQtca2OgElhSwJQyh46o=; h=Message-ID:Date:MIME-Version:Subject:From:To:References: In-Reply-To:Content-Type; b=HEGifpp1+UvIB1G+X5wNr3NWOeuKkEVkwunOpIa3OInBa4Qzb/sFJ8hMNC10xTeiehtDHCwb/AS2rY4Padn4F3Tk4C1TfNGEUxcuCJpCN4gJa+YwuEVjuuZTUSbQG3EMmaW96j13wPjwz+4AIrTU19ezF+m0Wr6lEi0gKWEoLcE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=bitvisir.nu; spf=pass smtp.mailfrom=bitvisir.nu; dkim=pass (2048-bit key) header.d=bitvisir.nu header.i=@bitvisir.nu header.b=GRufFDNO; arc=none smtp.client-ip=194.63.252.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=bitvisir.nu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bitvisir.nu Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bitvisir.nu header.i=@bitvisir.nu header.b="GRufFDNO" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=bitvisir.nu ; s=ds202607; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:References :To:From:Subject:MIME-Version:Date:Message-ID:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=DAte4IqVEjYLg+XdlTmSsH1wYJIesu2F1xWb/GwU5Kc=; b=GRufFDNOuVAHyF2dfwK52Rw+Q1 dvsENtLtgDwbclISfF750PGMwN7JvuhO09axx/K+Wv18Tpmv+GQ2/XXcV36bFhBgqwqD0BlAUxf75 b8fgVpX9g9U4cUH7+ATEZlXJKgpGJRCueyjaK1OIvC5BA/D35BQfbEMuL2DgQgz5CO92APvQ0U9hb 8liagoO3urmcOfj59TaW2YYzZ21QAEsoZXahs/YHTSb8/BlE04tVLPv4y6tBfQ9gquicc+zxeX8DZ AcgiEyDz0xv+97HhkRJtS09sthZMefkIXzzxiVE8kBEujD6taNM+iJzk+tZPwfoMAw9oeUHj60DJ9 2SscHPbg==; Received: from smtp by smtp.domeneshop.no with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) id 1xDjiX-005P9n-9i for linux-kernel@vger.kernel.org; Mon, 05 Oct 2026 16:31:01 +0200 Message-ID: <57810a51-ffe4-4dc6-bc81-a51a181180ea@bitvisir.nu> Date: Mon, 5 Oct 2026 16:31:00 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Visir FIR as IIR Filter = No GFX Card or DSP Card Needed (Supporting Fair Pay Philosophy and Low Jitter) From: =?UTF-8?Q?Ywe_C=C3=A6rlyn?= To: linux-kernel@vger.kernel.org References: <584eb9dc-0582-4e60-8eda-b01e362f9bd3@bitvisir.nu> <07b34ea8-6eea-494e-80c0-338ccf9b8bea@bitvisir.nu> <4f248225-f188-49ec-af80-5eb6c4c684af@bitvisir.nu> <3780cde9-9d76-4db1-8330-52391943d60a@bitvisir.nu> <13fc6905-832c-41bb-a5fd-14021320037b@bitvisir.nu> In-Reply-To: <13fc6905-832c-41bb-a5fd-14021320037b@bitvisir.nu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Updated gfx to indicate modification of Stack to run Visir filters via Cache. https://bitvisir.nu/Visir_3-Bit_D_A.png Den 30.09.2026 11:35, skrev Ywe Cærlyn: > ASCII gets kind of poor on this one really. > > Rather see: https://bitvisir.nu/Visir_3-Bit_D_A.png > > Serenity. > > Den 30.09.2026 11:04, skrev Ywe Cærlyn: >> Example: >> >> Visir FIR as IIR filter (fast): >> >> - Anisotropic (Can be run via Cache, for GFX Card alleviation) >>    6 point, lod bias included, optimized for retina and fair pay >> politics. >> - RMS (Can be run via Cache, for DSP Card alleviation) >> - Constant-Q 24 dB Analog (Can be run via Cache, for DSP Card >> alleviation) >> - Resampling (Can be run via Cache, for DSP Card alleviation) >>    24 point, optimized for ear and fair pay politics. >> >> buf1 = buf1 + ( - (buf01 * cut)); >> buf2 = buf2 + ( - (buf02 * (cut / 1.3))); >> buf3 = buf3 + ( - (buf03 * ((cut / 1.3)/1.3)))); >> >> double fil = buf1 - buf2 + buf3; >> >> ..negative "pole" gives a zero. >> >> Serenity. >> https://bitvisir.nu/ >> >> >> Den 30.09.2026 10:39, skrev Ywe Cærlyn: >>> IIR version (fastest) can also be modified for impulse response decay >>> optimized for zoom. >>> >>>  >>> mid pole negative in sum (making a zero). >>> >>> Den 30.09.2026 10:36, skrev Ywe Cærlyn: >>>> 6 point anisotropy I think, lod bias in it. Perfect for Retina, 4k >>>> w/ rYb pixel, 72,7 minimal psychovisual noise refresh rate. >>>> >>>> Serenity. >>>> >>>> Den 29.09.2026 05:42, skrev Ywe Cærlyn: >>>>> Here is some graphics on that one aswell: https://bitvisir.nu/ >>>>> Visir_3- Bit_D_A.png >>>>> >>>>> Den 29.09.2026 03:52, skrev Ywe Cærlyn: >>>>>> Visir 24dB - >>>>>> constitutes RMS, Constant-Q, Anisotropic in one filter. >>>>>> 3 poles, 1.3 cut down pr pole >>>>>> last pole negative in sum >>>>>> IIR typically for Constant-Q (minphase analog) FIR other. >>>>>> >>>>>> Used via Cache, should abolish the use of GFX Card, and DSP card. >>>>>> >>>>>> This is part of supporting my work with Fair Pay Philosophy Unity >>>>>> and Low Jitter, for ITS. >>>>>> >>>>>> Serenity! >>>>>> https://bitvisir.nu/ >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>> >>> >> >