From rnovak@panix.com Wed Nov 15 07:35:06 1995 Path: ashpoly!cascade!mxgate!coyoacan!panix!rnovak From: rnovak@panix.com (Raj Novak) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Nov15.073506.9413@panix.com> Date: Wed, 15 Nov 1995 07:35:06 GMT Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: Netscape 1.1N Lines: 10 Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. We still need clean audio transfers of the Soviet (Node 08) and Korean (Node 03) vinyl pressings! -- Raj Novak -- Public Access Unix of New York "Marcus is not one man." From cmuller@u-tokyo.ac.jp Fri Nov 17 09:58:06 1995 Path: ashpoly!cascade!brgate!saturno!u-tokyo!cmuller From: cmuller@u-tokyo.ac.jp (Callum Müller) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Nov17.095806.7898@u-tokyo.ac.jp> Date: Fri, 17 Nov 1995 09:58:06 GMT References: <1995Nov15.073506.9413@panix.com> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Nov15.073506.9413@panix.com>, rnovak@panix.com (Raj Novak) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. > Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! -- Callum Müller *PLONK* filter active for trolls. Amiga 3000T - NetBSD 1.0