GMERLIN_IMGCONVERT(1)						   User Manuals 					     GMERLIN_IMGCONVERT(1)

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

Gmerlin 							   December 2012					     GMERLIN_IMGCONVERT(1)