Date: Tue, 18 Apr 2006 11:44:19 -0400 From: Joe Auty <joe@netmusician.org> To: freebsd-multimedia@FreeBSD.ORG Subject: Re: ffmpeg question Message-ID: <60E1D0F4-190D-46AF-A92E-F7374EA32959@netmusician.org> In-Reply-To: <200604180854.k3I8sAB7049958@lurza.secnetix.de> References: <200604180854.k3I8sAB7049958@lurza.secnetix.de>
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On Apr 18, 2006, at 4:54 AM, Oliver Fromme wrote: > Joe Auty <joe@netmusician.org> wrote: >> The cat command works perfectly, but I'm trying to script it, and >> since you can use ffmpeg to specify how many seconds of footage to >> capture I'm trying to make this work. > > #!/bin/sh - > DURATION=20 > DATESTAMP=$(date +%Y-%m-%d) > cat /dev/whatever > /foo/bar-${DATESTAMP}.mpg & > CATPID=$! > sleep $DURATION > kill $CATPID Cool! I'll hang onto this email... I'm currently using ffmpeg as a passthrough, but I was wondering how to do it this way. >> According to Quicktime's Get Info, the cat files are mpeg2... > > Yes. What exactly is wrong with MPEG-2 in your opinion? Nothing, except the files are very large... Since I plan to record every night, this space consumption will add up quickly. > >> Am I starting to make sense now? > > I'm not sure. :-) > Thanks for your response.. I appear to be set, but again, I hope my messages are of use to somebody else! ----------- Joe Auty NetMusician: web publishing software for musicians http://www.netmusician.org joe@netmusician.org
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