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19 <p class=
"p1"><b>EventStreamPlayer
</b></p>
20 <p class=
"p2"><br></p>
21 <p class=
"p3"><b>superclass: PauseStream
</b></p>
22 <p class=
"p2"><br></p>
23 <p class=
"p3">An
<b>EventStreamPlayer
</b> is used by Event based Patterns.
<span class=
"Apple-converted-space"> </span></p>
24 <p class=
"p3">You do not explictly create an EventStreamPlayers, they are created for you
</p>
25 <p class=
"p3">when you call Pattern-play.
</p>
26 <p class=
"p2"><br></p>
27 <p class=
"p3">The
<b>EventStreamPlayer
</b> holds a stream which returns a series of Events, and a protoEvent. At each call to next, it copies the protoEvent, passes that to the stream, and calls
<b>play
</b> on the
<b>Event
</b> returned.
</p>
28 <p class=
"p2"><br></p>
29 <p class=
"p3">for more on
<b>EventStreamPlayer
<span class=
"Apple-converted-space"> </span></b> see
<a href=
"Streams-Patterns-Events4.html"><span class=
"s1">Streams-Patterns-Events4
</span></a></p>
30 <p class=
"p2"><br></p>
31 <p class=
"p2"><br></p>
32 <p class=
"p3">EventStreamPlayer uses the same control methods and status notifications as
<a href=
"../Scheduling/Task.html"><span class=
"s2">Task
</span></a>.
</p>
33 <p class=
"p2"><br></p>
34 <p class=
"p3"><b>play(argClock, doReset, quant)
</b></p>
35 <p class=
"p3"><b>argClock
</b> - (optional) Override the clock assigned in Task.new
</p>
36 <p class=
"p3"><b>doReset
</b> - If true, the task will start over from the beginning. Default is false (task will resume where it was when it was last stopped)
</p>
37 <p class=
"p3"><b>quant
</b> - see the
<a href=
"../Scheduling/Quant.html"><span class=
"s3">Quant
</span></a> helpfile
</p>
38 <p class=
"p2"><br></p>
39 <p class=
"p2"><br></p>
40 <p class=
"p3"><b>start(argClock, quant)
</b> - Restart the task from the beginning.
</p>
41 <p class=
"p3"><b>resume(argClock, quant)
</b> - Resume the task where it left off.
</p>
42 <p class=
"p3"><b>pause
</b> - Stop playing now.
</p>
43 <p class=
"p3"><b>stop
</b> - Stop playing now. (Pause and stop have the same implementation.)
</p>
44 <p class=
"p3"><b>reset
</b> - Set the stream to restart from the beginning the next time it's played.
</p>
