equivalent of setting both @option{-show_program_version} and
@option{-show_library_versions} options.
+@item -show_pixel_formats
+Show information about all pixel formats supported by FFmpeg.
+
+Pixel format information for each format is printed within a section
+with name "PIXEL_FORMAT".
+
@item -bitexact
Force bitexact output, useful to produce output which is not dependent
on the specific build.