On Mon, 2 Nov 2009, Patrick O'Callaghan wrote:
> On Mon, 2009-11-02 at 13:49 -0500, Robert P. J. Day wrote:
> > is there a package of basic .dv video file utilities, particularly
> > for just *examining* the properties of a .dv file? i've yum
> > searched and nothing jumps out at me. i'm just after some
> > command-line utilities that allow me to *inspect* the innards of
> > various video file formats, not necessarily do any
> > transformations. thanks.
>
> Try tcprobe (part of the transcode package). I don't know if it
> handles DV but it's easy to test.
yup, that's a start, but i'm not sure how to parse the output:
$ tcprobe -i sample.dv
[tcprobe] Digital Video (NTSC)
[tcprobe] summary for sample.dv, (*) = not default, 0 = not detected
import frame size: -g 720x480 [720x576] (*)
aspect ratio: 4:3 (*)
frame rate: -f 29.970 [25.000] frc=4 (*)
audio track: -a 0 [0] -e 32000,16,2 [48000,16,2] -n 0x1 [0x2000] (*)
bitrate=1024 kbps
$
i'm unfamiliar with the output format of tcprobe, so what's the deal
with two different frame sizes being printed? and two different frame
rates? how should i interpret that? thanks.
rday
--
========================================================================
Robert P. J. Day Waterloo, Ontario, CANADA
Linux Consulting, Training and Kernel Pedantry.
Web page: http://crashcourse.ca
Twitter: http://twitter.com/rpjday
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