dmIC(3dm)							     dmIC(3dm)

NAME    [Toc]    [Back]

     dmICGetDstQueueFD,	dmICGetSrcQueueFilled, dmICGetDstQueueFilled - image
     converter queue management

SYNOPSIS    [Toc]    [Back]

     #include <dmedia/dm_imageconvert.h>

     int dmICGetDstQueueFD(DMimageconverter converter);

     int dmICGetSrcQueueFilled(DMimageconverter	converter);

     int dmICGetDstQueueFilled(DMimageconverter	converter);

DESCRIPTION    [Toc]    [Back]

     dmICGetDstQueueFD returns the file	descriptor of the output queue,	that
     becomes readable when output becomes available from the image converter.
     A user may	use this in readfds in select(2) or in pollfds in poll(2) in
     an	asynchronous application to receive notification when there is output
     available from the	image converter.

     dmICGetDstQueueFilled returns the number of output	buffers	available to
     be	received from the image	converter using	dmICReceive.

     dmICGetSrcQueueFilled returns the number of buffers which have been sent
     with dmICSend but which have not yet reached the image convertor.

     Buffers which are currently being converted are not counted towards
     either of these filled counts.

SEE ALSO    [Toc]    [Back]

     dmICCreate(3dm), dmICReceive(3dm),	dmICWork(3dm).


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