filters.sgml

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MSFilters

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The basic mediastreamer element.

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<para>
MSFilter is the base class for all mediastreamer processing filters: codec compression, soundcard read, souncard write, etc...
MSFilter objects have to be linked between them to form a processing chain, that is then attached to a MSSync object (synchronisation source)
in order to be scheduled for processing.
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<!-- ##### STRUCT MSFilter ##### -->
<para>
Only programmers implementing derivated objects of MSFilter are interested by the content of the structure.
</para>

@klass: Pointer to the class structure.
@lock: 
@finputs:  Number of fifo inputs currently in use.
@foutputs:  Number of fifo outputs currently in use.
@qinputs:   Number of queue inputs currently in use.
@qoutputs:  Number of queue outputs currently in use.
@min_fifo_size: 
@r_mingran: 
@infifos:   Pointer to a table of fifo inputs
@outfifos:  Pointer to a table of ffo ouputs
@inqueues:  Pointer to a table of queue inputs
@outqueues: Pointer to a table of queue qoutputs
@notify_event: 
@userdata: 

<!-- ##### FUNCTION ms_filter_add_link ##### -->
<para>

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@m1: 
@m2: 
@Returns: 
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@pin1: 
@pin2: 
@linktype: