xiph/rav1e

Contextual usage information needs improvement

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#388 ouverte le 30 juil. 2018

 (1 commentaire) (0 réaction) (0 personne assignée)Assembly (289 forks)github user discovery
enhancementgood first issuelow prioritynew to multimedia

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Description

Usage information is displayed in a context-sensitive manner, but it is somewhat inconsistent:

  • Calling rav1e -h will provide a full list of arguments with information on each one
  • Omitting required arguments (input and output files) will display an example that excludes some optional arguments (RECONSTRUCTION)
  • Providing an invalid value for an optional argument will display an example that includes only required arguments and the argument that was not parsed correctly, with insufficient information (no description).

It is always possible to fall back to the -h or --help command, but contextual information could be improved.

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