Displaying 1 result from an estimated 1 matches for "fffmpeg".
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ffmpeg
2007 Jan 17
2
Using IO.popen to capture stderr?
Hello,
I''m trying to write a utility to run an external process and capture
it''s stderr. It seems that IO.popen only lets me read the stdout. Any
tips for how to read stderr?
Mike
snippet of code...
def process_file(filename)
@filename = filename
puts "Processing: " + @filename
cmdline = "ffmpeg -i " + @filename
ffmpeg =