91 lines
3.2 KiB
Python
91 lines
3.2 KiB
Python
#!/usr/bin/env python
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from panda3d.core import *
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# Tell Panda3D to use OpenAL, not FMOD
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loadPrcFileData("", "audio-library-name p3openal_audio")
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from direct.showbase.DirectObject import DirectObject
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from direct.gui.OnscreenText import OnscreenText
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from direct.showbase.ShowBase import ShowBase
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# Function to put instructions on the screen.
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def addInstructions(pos, msg):
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return OnscreenText(text=msg, style=1, fg=(0, 0, 0, 1), shadow=(1, 1, 1, 1),
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parent=base.a2dTopLeft, align=TextNode.ALeft,
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pos=(0.08, -pos - 0.04), scale=.06)
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# Function to put title on the screen.
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def addTitle(text):
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return OnscreenText(text=text, style=1, pos=(-0.1, 0.09), scale=.08,
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parent=base.a2dBottomRight, align=TextNode.ARight,
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fg=(1, 1, 1, 1), shadow=(0, 0, 0, 1))
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class MediaPlayer(ShowBase):
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def __init__(self, media_file):
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# Initialize the ShowBase class from which we inherit, which will
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# create a window and set up everything we need for rendering into it.
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ShowBase.__init__(self)
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self.title = addTitle("Panda3D: Tutorial - Media Player")
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self.inst1 = addInstructions(0.06, "P: Play/Pause")
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self.inst2 = addInstructions(0.12, "S: Stop and Rewind")
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self.inst3 = addInstructions(0.18,
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"M: Slow Motion / Normal Motion toggle")
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# Load the texture. We could use loader.loadTexture for this,
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# but we want to make sure we get a MovieTexture, since it
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# implements synchronizeTo.
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self.tex = MovieTexture("name")
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assert self.tex.read(media_file), "Failed to load video!"
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# Set up a fullscreen card to set the video texture on.
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cm = CardMaker("My Fullscreen Card")
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cm.setFrameFullscreenQuad()
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# Tell the CardMaker to create texture coordinates that take into
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# account the padding region of the texture.
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cm.setUvRange(self.tex)
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# Now place the card in the scene graph and apply the texture to it.
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card = NodePath(cm.generate())
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card.reparentTo(self.render2d)
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card.setTexture(self.tex)
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self.sound = loader.loadSfx(media_file)
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# Synchronize the video to the sound.
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self.tex.synchronizeTo(self.sound)
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self.accept('p', self.playpause)
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self.accept('P', self.playpause)
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self.accept('s', self.stopsound)
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self.accept('S', self.stopsound)
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self.accept('m', self.fastforward)
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self.accept('M', self.fastforward)
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def stopsound(self):
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self.sound.stop()
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self.sound.setPlayRate(1.0)
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def fastforward(self):
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if self.sound.status() == AudioSound.PLAYING:
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t = self.sound.getTime()
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self.sound.stop()
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if self.sound.getPlayRate() == 1.0:
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self.sound.setPlayRate(0.5)
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else:
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self.sound.setPlayRate(1.0)
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self.sound.setTime(t)
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self.sound.play()
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def playpause(self):
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if self.sound.status() == AudioSound.PLAYING:
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t = self.sound.getTime()
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self.sound.stop()
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self.sound.setTime(t)
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else:
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self.sound.play()
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player = MediaPlayer("PandaSneezes.ogv")
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player.run()
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