IPC::Open3 and output

2017-07-09 Thread Mike Martin
Hi I am trying to use Open3 to capture stderr and avoiding the shell ie: my $str="-v 35 -i /data/Downloads/testinput.mp4 -c:v libx264 -preset fast -crf 28 -g 25 -c:a libmp3lame -b:a 128000 -threads 4 -af volume=2.5 -vf scale='352:trunc(ow/((1/sar)*dar)/2)*2',fps='fps= 20',setsar='1/1' -profile:

Re: IPC::Open3 and output

2017-07-09 Thread Chas. Owens
On Sun, Jul 9, 2017, 19:37 Mike Martin wrote: > Hi > I am trying to use Open3 to capture stderr and avoiding the shell ie: > my $str="-v 35 -i /data/Downloads/testinput.mp4 -c:v libx264 -preset fast > -crf 28 -g 25 -c:a libmp3lame -b:a 128000 -threads 4 -af volume=2.5 -vf > scale='352:trunc(o