Function

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  MGH_HAS_VIDEO

Purpose

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  Determine whether the current IDL environment supports the IDLffVideoWrite
  class and (optionally) the specified format and codec

Calling Sequence

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  result = mgh_has_video(FORMAT=format, CODEC=codec)

Return Value

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  This function returns 1 if the specified funtionality is supported, 0 otherwise.
###########################################################################
  Copyright (c) 2013 NIWA:
  http://www.niwa.co.nz/
  Licensed under the MIT open source license:
  http://www.opensource.org/licenses/mit-license.php
###########################################################################

Modification History

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  Mark Hadfield, 2001=06:
      Written.