1 files changed, 143 insertions, 0 deletions
diff --git a/src/utils/avg_videoplayer.py b/src/utils/avg_videoplayer.py
new file mode 100755
index 0000000..17268ca
--- /dev/null
+++ b/src/utils/avg_videoplayer.py
@@ -0,0 +1,143 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# libavg - Media Playback Engine.
+# Copyright (C) 2003-2014 Ulrich von Zadow
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# Current versions can be found at www.libavg.de
+
+import sys
+from libavg import avg, app, player, widget
+
+
+class VideoPlayer(app.MainDiv):
+    CONTROL_WIDTH=240
+
+    def onArgvParserCreated(self, parser):
+        parser.set_usage("%prog [options] <filename>")
+        parser.add_option("-d", "--disable-accel", dest="disableAccel",
+                action="store_true", default=False,
+                help="disable vdpau acceleration")
+
+    def onArgvParsed(self, options, args, parser):
+        if len(args) != 1:
+            parser.print_help()
+            sys.exit(1)
+
+        self.node = avg.VideoNode(href=args[0], accelerated=not(options.disableAccel))
+        self.node.pause()
+
+        mediaSize = self.node.getMediaSize()
+        size = avg.Point2D(max(mediaSize.x, 320), max(mediaSize.y, 120))
+        screenSize = player.getScreenResolution()
+        size = avg.Point2D(min(size.x, screenSize.x), min(size.y, screenSize.y-80))
+        self.settings.set("app_resolution", "%dx%d" %(size.x, size.y))
+
+    def onInit(self):
+        self.node.play()
+
+        mediaSize = self.node.getMediaSize()
+        canvasSize = self.size
+        sizeRatio = min(mediaSize.x/canvasSize.x, mediaSize.y/canvasSize.y)
+        self.node.size /= sizeRatio
+
+        self.node.x = (self.width-self.node.width)/2
+        self.node.y = (self.height-self.node.height)/2
+        self.node.subscribe(avg.VideoNode.END_OF_FILE, self.onEOF)
+
+        if self.node.hasAlpha():
+            self.__makeAlphaBackground()
+        self.appendChild(self.node)
+        self.curFrameWords = avg.WordsNode(parent=self, pos=(10, 10), fontsize=10)
+        self.framesQueuedWords = avg.WordsNode(parent=self, pos=(10, 22), fontsize=10)
+
+        controlPos = ((self.width-VideoPlayer.CONTROL_WIDTH)/2, self.height-25)
+        self.videoControl = widget.MediaControl(pos=controlPos,
+                size=(VideoPlayer.CONTROL_WIDTH, 20),
+                duration=self.node.getDuration(),
+                parent=self)
+        self.videoControl.play()
+        self.videoControl.subscribe(widget.MediaControl.PLAY_CLICKED, self.onPlay)
+        self.videoControl.subscribe(widget.MediaControl.PAUSE_CLICKED, self.onPause)
+        self.videoControl.subscribe(widget.MediaControl.SEEK_PRESSED, self.onSeekStart)
+        self.videoControl.subscribe(widget.MediaControl.SEEK_RELEASED, self.onSeekEnd)
+        self.videoControl.subscribe(widget.MediaControl.SEEK_MOTION, self.onSeek)
+
+        self.isSeeking = False
+        self.isPaused = False
+
+    def onKeyDown(self, event):
+        curTime = self.node.getCurTime()
+        if event.keystring == "right":
+            self.node.seekToTime(curTime+10000)
+        elif event.keystring == "left":
+            if curTime > 10000:
+                self.node.seekToTime(curTime-10000)
+            else:
+                self.node.seekToTime(0)
+        return False
+
+    def onFrame(self):
+        curFrame = self.node.getCurFrame()
+        numFrames = self.node.getNumFrames()
+        self.curFrameWords.text = "Frame: %i/%i"%(curFrame, numFrames)
+        framesQueued = self.node.getNumFramesQueued()
+        self.framesQueuedWords.text = "Frames queued: "+str(framesQueued)
+        if not(self.isSeeking):
+            self.videoControl.time = self.node.getCurTime()
+
+    def onEOF(self):
+        self.videoControl.pause()
+        self.isPaused = True
+
+    def onPlay(self):
+        self.node.play()
+        self.isPaused = False
+
+    def onPause(self):
+        self.node.pause()
+        self.isPaused = True
+
+    def onSeekStart(self):
+        self.node.pause()
+        self.isSeeking = True
+
+    def onSeekEnd(self):
+        if not(self.isPaused):
+            self.node.play()
+        self.isSeeking = False
+
+    def onSeek(self, time):
+        self.node.seekToTime(int(time))
+
+    def __makeAlphaBackground(self):
+        SQUARESIZE=40
+        size = self.node.getMediaSize()
+        avg.RectNode(parent=self, size=self.node.getMediaSize(),
+                strokewidth=0, fillcolor="FFFFFF", fillopacity=1)
+        for y in xrange(0, int(size.y)/SQUARESIZE):
+            for x in xrange(0, int(size.x)/(SQUARESIZE*2)):
+                pos = avg.Point2D(x*SQUARESIZE*2, y*SQUARESIZE)
+                if y%2==1:
+                    pos += (SQUARESIZE, 0)
+                avg.RectNode(parent=self, pos=pos, size=(SQUARESIZE, SQUARESIZE),
+                        strokewidth=0, fillcolor="C0C0C0", fillopacity=1)
+
+
+if __name__ == "__main__":
+    app.App().run(VideoPlayer())
+