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gmerlin_imgconvert - Image converter

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
 
2017/01/31 Gmerlin