[mythtv-users] Live TV recording file size double size of DVBViewer on Windows 7?
David Crawford
davidcrawford83 at gmail.com
Mon Mar 12 18:03:16 UTC 2012
On 12 March 2012 17:52, Andy Sheen <sheen.andy at googlemail.com> wrote:
>
>
> David Crawford wrote on Mon 12 Mar at 17:48 UK time
> > I have recordings that are definately subtitled that don't contain the
> > subtitles. For example, I set a program to record called "Sunrise" on
> > Sky news every morining from 6-9am and it records it half hour slots.
> > What I find is it hardly ever records all slots from 6-9 with
> > subtitles, usually just half.
> >
> > Proving one of these records might be difficult though as the file
> > sizes are pretty big (900mb)
> >
>
> Just chop the front 30Mbyte off like:
>
> dd if=sample-file of=small-sample-file bs=1024 count=30000
>
>
> The command takes 30000 1024byte blocks from sample-file and writes them
> to small-sample-file. Transport streams are designed to be cut at
> arbitrary positions, so that'll be fine.
>
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Here is a sample of Sunrise from 7am, it definately should have teletext
subtitles
small-sample.mpg
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