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fprintf( stderr, " -v, --verbose : Produce more verbose output\n" );
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fprintf( stderr, " -l, --list : List the current status of active (or all with -v) monitors\n" );
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fprintf( stderr, "Options for use with devices:\n" );
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fprintf( stderr, " -d, --device <device_path> : Get the current video device settings for <device_path>\n" );
38
fprintf( stderr, " -d, --device [device_path] : Get the current video device settings for [device_path] or all devices\n" );
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fprintf( stderr, " -V, --version <V4L version> : Set the Video 4 Linux API version to use for the query, use 1 or 2\n" );
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fprintf( stderr, " -q, --query : Query the current settings for the device\n" );
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fprintf( stderr, "Options for use with monitors:\n" );
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fprintf( stderr, " -m, --monitor <monitor_id> : Specify which monitor to address, default 1 if absent\n" );