ruby-****@sourc*****
ruby-****@sourc*****
2003年 8月 30日 (土) 01:17:01 JST
------------------------- REMOTE_ADDR = 80.11.169.59 REMOTE_HOST = URL = http://ruby-gnome2.sourceforge.jp/?Gst%3A%3AClockEntry ------------------------- = class Gst::ClockEntry A wrapper for GstClockID, used to create and start timers on Gst::Clock objects. == Class Methods --- Gst::ClockEntry.new(aClock, aTime, anInterval=nil) Creates a new Gst::ClockEntry object based on the given Gst::Clock. Two types of Gst::ClockEntry objects can be created: * One-shot: if anInterval is ommited or nil, the entry will trigger a single shot notification, at the requested aTime (in nanoseconds); * Periodic: if anInterval is not nil, the timer entry will trigger a periodic notification, starting at aTime (in nanoseconds), and be fired with the given interval (also in nanoseconds). The timer will be issued after Gst::ClockEntry#wait or Gst::ClockEntry#wait_async. == Instance Methods --- clock Gets the owner clock of the entry, as a Gst::Clock object. --- interval Gets the interval of the entry, in nanoseconds. Returns 0 if the entry is not periodic. --- periodic? Checks if the Gst::ClockEntry timer is periodic. --- single_shot? Checks if the Gst::ClockEntry timer is single-shot. --- status Gets the status of the entry, as a Fixnum integer. Possible values are: * Gst::Entry::OK; * Gst::Entry::EARLY; * Gst::Entry::RESTART. --- time Gets the requested time of the entry, in nanoseconds. --- unlock Unlock the entry. --- unschedule Cancel an outstanding async notification request. --- wait Performs a blocking wait on the entry. Returns a code (as a Fixnum): * Gst::Clock::STOPPED; * Gst::Clock::TIMEOUT; * Gst::Clock::EARLY; * Gst::Clock::ERROR; * Gst::Clock::UNSUPPORTED. --- wait_async { |aClock, aTime, aEntryClock| ... } Register a block code, which will be called passing references to the Gst::Clock, the time (in nanoseconds) and the Gst::EntryClock as parameters. Returns a code (as a Fixnum): * Gst::Clock::STOPPED; * Gst::Clock::TIMEOUT; * Gst::Clock::EARLY; * Gst::Clock::ERROR; * Gst::Clock::UNSUPPORTED. == Constants --- EARLY Request for timeout that has been passed. --- OK Timeout happened. --- RESTART Need to restart the timeout request. - ((<lrz>))