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launch_decode(3)		 Arcan Lua API		      launch_decode(3)

NAME
       launch_decode - Launch a	video decoding frameserver

SYNOPSIS
       vid, aid
       launch_decode(  string:resource,	 func:callback(vid:source, strtbl:sta-
       tus) )
       launch_decode( string:resource, string:opts,  func:callback(vid:source,
       strtbl:status) )
       launch_decode(  nil, string:opts, func:callback(vid:source, strtbl:sta-
       tus) )

DESCRIPTION
       Spawn a new decode frameserver process, with input resource defined  by
       resource	 .  the	 callback    function  behaves	similarly  to  that of
       launch_target . If opts	is provided it will be processed based on  the
       capabilities of the decode frameserver. These can be viewed by runnning
       it from a command-line, like: ARCAN_ARG =help afsrv_decode.

       Due  to an unfortunate legacy, certain resource	names are reserved for
       special purposes	and are	prefixed as device:, capture: and stream:.

EXAMPLE
       function	launch_decode0()
	     vid = launch_decode("test.avi", function(source, status)
		   print(status.kind);
	     end);
	     show_image(vid);
	     resize_image(vid, VRESW, VRESH);
       end

SEE ALSO:
targetcontrol			  April	2025		      launch_decode(3)

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