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Contents
module Lolcommits
class CaptureLinux < Capturer
def capture
debug "LinuxCapturer: making tmp directory"
tmpdir = Dir.mktmpdir
# There's no way to give a capture delay in mplayer, but a number of frame
# I've found that 6 is a good value for me.
frames = if capture_delay != 0 then capture_delay else 6 end
debug "LinuxCapturer: calling out to mplayer to capture image"
# mplayer's output is ugly and useless, let's throw it away
_, r, _ = Open3.popen3("mplayer -vo jpeg:outdir=#{tmpdir} -frames #{frames} tv://")
# looks like we still need to read the output for something to happen
r.read
# the below SHOULD tell FileUtils actions to post their output if we are in debug mode
include FileUtils::Verbose if logger.level == 0
debug "LinuxCapturer: calling out to mplayer to capture image"
FileUtils.mv(tmpdir + "/%08d.jpg" % frames, snapshot_location)
debug "LinuxCapturer: cleaning up"
FileUtils.rm_rf( tmpdir )
end
end
end
Version data entries
33 entries across 33 versions & 2 rubygems