73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
# ----------------------------------------------------------------------------
|
|
# pyglet
|
|
# Copyright (c) 2006-2008 Alex Holkner
|
|
# Copyright (c) 2008-2020 pyglet contributors
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
#
|
|
# * Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# * Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in
|
|
# the documentation and/or other materials provided with the
|
|
# distribution.
|
|
# * Neither the name of pyglet nor the names of its
|
|
# contributors may be used to endorse or promote products
|
|
# derived from this software without specific prior written
|
|
# permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
# ----------------------------------------------------------------------------
|
|
|
|
import time
|
|
|
|
import pyglet
|
|
|
|
|
|
class MediaEvent:
|
|
"""Representation of a media event.
|
|
|
|
These events are used internally by some audio driver implementation to
|
|
communicate events to the :class:`~pyglet.media.player.Player`.
|
|
One example is the ``on_eos`` event.
|
|
|
|
Args:
|
|
timestamp (float): The time where this event happens.
|
|
event (str): Event description.
|
|
*args: Any required positional argument to go along with this event.
|
|
"""
|
|
def __init__(self, timestamp, event, *args):
|
|
# Meaning of timestamp is dependent on context; and not seen by
|
|
# application.
|
|
self.timestamp = timestamp
|
|
self.event = event
|
|
self.args = args
|
|
|
|
def _sync_dispatch_to_player(self, player):
|
|
pyglet.app.platform_event_loop.post_event(player, self.event, *self.args)
|
|
time.sleep(0)
|
|
# TODO sync with media.dispatch_events
|
|
|
|
def __repr__(self):
|
|
return '%s(%r, %r, %r)' % (self.__class__.__name__,
|
|
self.timestamp, self.event, self.args)
|
|
|
|
def __lt__(self, other):
|
|
return hash(self) < hash(other)
|
|
|
|
|