Re: License conditions for a specific file in praat
Sam Hartman <[email protected]> Wed, 18 Mar 2026 11:28:41 -0600
| Newsgroups | gmane.linux.debian.devel.legal,gmane.linux.debian.devel.multimedia |
|---|---|
| Message-ID | <[email protected]> |
>>>>> "Rafael" =3D=3D Rafael Laboissi=C3=A8re <[email protected]> writes: Rafael> Hi, Thank you all for your insightful comments on this Rafael> thread [1]. Rafael> I am cc'ing this reply to the maintainers of the lame Rafael> package. I just noticed that an fft.c file identical to Rafael> Praat's one is also included in the lame source package Rafael> [2]. Unlike what is done in the Praat package, an entry for Rafael> that file is included in the lame's debian/copyright file Rafael> [3] in the following stanza: Rafael> Files: libmp3lame/fft.c Copyright: =C2=A9 1988-1993, Ron Rafael> Mayer =C2=A9 1999-2000, Takehiro Tominaga License: GPL-1+ Rafael> Comment: No version of the GPL is explicitly given. I actually think what lame does is reasonable: * the author is happy with a liberal grant * But believes Stanford might limit that grant to GPL. * There are patent issues but we're ignoring them: those patents have expired. So, we're taking on some risk by assuming that the software is GPL, but we're taking on the same risk as the rest of the free software community is doing by distributing lame. Given the parties involved, I think that risk is reasonable. I do think it is impossible to look at licensing issues without thinking of it in terms of what risk you are willing to take on. --Sam