NAME

       gmerlin_imgconvert - Image converter

SYNOPSIS

       gmerlin_imgconvert [-co options] input_image output_image

DESCRIPTION

       Image converter

OPTIONS

       -co <options>

         Conversion options
         q=<number> (1..5, default: 2)

         Conversion Quality

         Set  the  conversion  quality  for  format  conversions. Lower quality means more speed.
         Values above 3 enable slow high quality calculations.

         sm=<string>

         Supported  strings:  auto  nearest  bilinear  quadratic   cubic_bspline   cubic_mitchell
         cubic_catmull sinc_lanczos

         Default: auto

         Scale mode

         Choose scaling method. Auto means to choose based on the conversion quality.  Nearest is
         fastest, Sinc with Lanczos window is slowest.

         so=<number> (4..1000, default: 4)

         Scale order

         Order for sinc scaling

         dm=<string>

         Supported strings: none copy scale

         Default: none

         Deinterlace mode

         Specify interlace mode. Higher modes are better but slower.

         ddm=<string>

         Supported strings: top bottom

         Default: top

         Drop mode

         Specifies which field the deinterlacer should drop.

         fd=[1|0] (default: 0)

         Force deinterlacing

         Force deinterlacing if you want progressive output and the input format pretends  to  be
         progressive also.

GENERIC OPTIONS

       The following generic options are available for all gmerlin applications

       -help

         Print this help message and exit

       -help-man

         Print this help message as a manual page and exit

       -help-texi

         Print this help message in texinfo format and exit

       -version

         Print version info and exit