Generic options
===============

These options are shared amongst the ff* tools.

-L
     Show license.

-h, -?, -help, --help
     Show help.

-version
     Show version.

-formats
     Show available formats.

     The fields preceding the format names have the following meanings:

     D
          Decoding available

     E
          Encoding available

-codecs
     Show available codecs.

     The fields preceding the codec names have the following meanings:

     D
          Decoding available

     E
          Encoding available

     V/A/S
          Video/audio/subtitle codec

     S
          Codec supports slices

     D
          Codec supports direct rendering

     T
          Codec can handle input truncated at random locations instead of only at frame boundaries

-bsfs
     Show available bitstream filters.

-protocols
     Show available protocols.

-filters
     Show available libavfilter filters.

-pix_fmts
     Show available pixel formats.

-loglevel LOGLEVEL
     Set the logging level used by the library. LOGLEVEL is a number or a string containing one of the following values:

     quiet

     panic

     fatal

     error

     warning

     info

     verbose

     debug