From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.gentoo.org ([140.105.134.102] helo=robin.gentoo.org) by nuthatch.gentoo.org with esmtp (Exim 4.54) id 1FQxze-0005o6-HY for garchives@archives.gentoo.org; Wed, 05 Apr 2006 02:43:38 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.13.6/8.13.5) with SMTP id k352gxmw003191; Wed, 5 Apr 2006 02:42:59 GMT Received: from vms042pub.verizon.net (vms042pub.verizon.net [206.46.252.42]) by robin.gentoo.org (8.13.6/8.13.5) with ESMTP id k352ctL1013889 for ; Wed, 5 Apr 2006 02:38:55 GMT Received: from [192.168.123.116] ([72.235.34.7]) by vms042.mailsrvcs.net (Sun Java System Messaging Server 6.2-4.02 (built Sep 9 2005)) with ESMTPA id <0IX800AQCA0TMVE1@vms042.mailsrvcs.net> for gentoo-user@lists.gentoo.org; Tue, 04 Apr 2006 21:38:54 -0500 (CDT) Date: Tue, 04 Apr 2006 16:38:52 -1000 From: Stephen Bartlett Subject: Re: [gentoo-user] OT: Application for video cutting ? In-reply-to: <20060405.040654.41188894.Meino.Cramer@gmx.de> To: gentoo-user@lists.gentoo.org Cc: daniel.pielmeier@googlemail.com Message-id: <1144204732.8363.30.camel@localhost> Organization: Bartlett Software, Inc. Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-version: 1.0 X-Mailer: Evolution 2.4.2.1 Content-type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-h0/3VG1kn386zXbaAn+6" References: <20060403.041808.74743237.Meino.Cramer@gmx.de> <20060403193415.757309fb.nick@rout.co.nz> <6142e6140604030237x5e944476q6810811155436e54@mail.gmail.com> <20060405.040654.41188894.Meino.Cramer@gmx.de> X-Archives-Salt: 449a250d-697c-4b45-9e78-8fd1294d7f95 X-Archives-Hash: 27dab4b4260377dea55c016fa73a553d --=-h0/3VG1kn386zXbaAn+6 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Wed, 2006-04-05 at 04:06 +0200, Meino Christian Cramer wrote: > From: "Daniel Pielmeier" > Subject: Re: [gentoo-user] OT: Application for video cutting ? > Date: Mon, 3 Apr 2006 11:37:52 +0200 >=20 > Hi Daniel, >=20 > thanks for your reply and thank you all other replies to my question! > How can I manage to install qt-4 without cripple the rest of my > system (qt-3 based) ? >=20 > Is there a way of parallel installation/usage ? And if so -- how can > I manage it "gentoo-like" ? I had the same question a week ago, and Chris White pointed me toward one way: use 'chroot'. This approach costs disk space and some time to set up, but you're guaranteed to not mess anything up in your system and you have a complete new sandbox to play with (or as many as you want). Basically, get enough disk space on a filesystem somewhere large enough to hold your entire installation, and copy everything (from / except for your mount points like /proc and /dev) to that place. Use 'cp -rp ...' to preserve ownership/perms. Write a script that sets up the mount points for that new place like this: mount -t proc none /path/to/clone/proc mount --bind /dev /path/to/clone/dev mount --bind /sys /path/to/clone/sys ...and so on... Once you have that clone set up, you use chroot to change root into that clone: chroot /path/to/clone /bin/bash (/ for this shell is now that clone's root dir) env-update source /etc/profile export PS1=3D"(chroot) $PS1" There you have it -- that shell is now pretending that / is /path/to/clone. emerge away and you're only affecting the clone. You can even su to your usual user account, and run X and everything. Just be sure to do the chroot when you're logged in as root at the outmost term (not within X). - Stephen --=20 Stephen Bartlett President, Bartlett Software, Inc. http://www.bartlettsoftware.biz/=20 > Thank you very much for your help in advance ! :) >=20 > Keep hacking! > mcc >=20 >=20 > > Hi! > >=20 > > If you just want to remove the adds from your recordings, i recommend > > ttcut at http://ttcut.tritime.org/ it is not in portage and depends on > > qt-4. Ttcut is able to cut frame accurately, so you can cut on I-, P- > > and B-Frames. > > I have written an ebuild, you will find it at > > http://bugs.gentoo.org/show_bug.cgi?id=3D122162. > > But you can also use the most recent version from svn under > > svn://svn.berlios.de/ttcut/trunk. > > Ttcut is in alpha state, so you may encounter problems too, but i > > think it is worth a try. > >=20 > > HTH Daniel > >=20 > > --=20 > > gentoo-user@gentoo.org mailing list > >=20 --=-h0/3VG1kn386zXbaAn+6 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (GNU/Linux) iD8DBQBEMy28R7d3GIt7UjgRAkt7AKCamV80tGB2t78eJBoJNtDOMmIqDgCdHaWa a9XusdpEsWpKJ733QTzikLA= =Kgs0 -----END PGP SIGNATURE----- --=-h0/3VG1kn386zXbaAn+6-- -- gentoo-user@gentoo.org mailing list