Thanks, I'll try that. Jim
In article <CAL=0glt2b8aja52ty2wjnlmq3-esdvmlpc5+5vo1saeq7tn...@mail.gmail.com>, Colin Law <[email protected]> wrote: > On 23 July 2015 at 09:59, Jim web <[email protected]> wrote: > > ... > > FWIW I tend to use this to 'snip' files > > > > ffmpeg -ss "hh:mm:ss" -i infile.<ext> -acodec copy -vcodec copy -t > > "hh:mm:ss" output.<ext> > You might occasionally find this gives strange effects at the start of > the new file. If you switch the options round so -i infile appears > before -ss ".." then it stops this happening. I think putting them > this way round makes sure it scans the input file from the start so > that the first frames of the output file are complete, whereas with > them the other way round it just jumps in at the start point which can > lead to strange artefacts. Something like that anyway. > Colin -- Electronics http://www.st-and.ac.uk/~www_pa/Scots_Guide/intro/electron.htm Armstrong Audio http://www.audiomisc.co.uk/Armstrong/armstrong.html Audio Misc http://www.audiomisc.co.uk/index.html _______________________________________________ get_iplayer mailing list [email protected] http://lists.infradead.org/mailman/listinfo/get_iplayer

