too low number of frames. make it one second of video.
return false
elsif results =~ /V: import format.*unknown/ || !File.exists?(orig_image)
msg 2, _("* could not extract first image of video %s with transcode, will try first converting with mencoder") % orig
- cmd = "mencoder '#{orig}' -nosound -ovc lavc -lavcopts vcodec=mjpeg -o '#{dest_dir}/#{File.basename(orig)}.avi' -frames #{frame_offset+1} -fps 25 >/dev/null 2>/dev/null"
+ cmd = "mencoder '#{orig}' -nosound -ovc lavc -lavcopts vcodec=mjpeg -o '#{dest_dir}/#{File.basename(orig)}.avi' -frames #{frame_offset+26} -fps 25 >/dev/null 2>/dev/null"
msg 2, cmd
system cmd
if File.exists?("#{dest_dir}/#{File.basename(orig)}.avi")