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The JMF API
has defined a number of interfaces meant
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for
controlling attributes of various
JMF objects.
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Example ...
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GainControl
: enables adjustment of
audio signal gain.
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TrackControl
: This interface is
provided by the Processor
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to query, and
manipulate the data of individual media tracks.
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BitRateControl :
used for specifying parameters to control
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media bit rate.
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BufferControl : used to control the size and threshold
of
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buffers
maintained by certain JMF objects.
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CachingControl : an interface supported by Players that
are
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capable of
reporting download progress.
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FormatControl
: This interfaces is
implemented by objects
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which
supports setting of media format.
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