add script for screen capture of gepetto-viewer

script/tools/screenCap.py

+
+
+import time
+pp.dt = 1/30.
+pp.speed=0.25
+r(pp.client.problem.configAtParam(ps.numberPaths ()-1,0)) 
+r.startCapture ("capture/capture","png")
+time.sleep(2)
+pp(ps.numberPaths ()-1)
+#r(pp.client.problem.configAtParam(ps.numberPaths ()-1,pp.client.problem.pathLength(ps.numberPaths() - 1)))
+time.sleep(2);
+r.stopCapture ()
+
+
+import time
+r(configs[1]) 
+r.client.gui.startCapture (0,"capture/capture","png")
+time.sleep(2)
+player.play()
+r(configs[len(configs)-2])
+time.sleep(2);
+r.client.gui.stopCapture(0)
+
+import time
+r(configs[0])
+tp.r.startCapture ("capture/capture","png")
+time.sleep(2)
+player.displayContactPlan(1)
+tp.r.stopCapture ()
+
+
+
+
+#id = rr.client.gui.getWindowID("window_hpp_")
+#rr.client.gui.attachCameraToNode("spiderman/Skull",id)
+
+
+"""
+
+## avconv (bash) commands
+avconv -i capture_0_%d.png -r 30 -vcodec mpeg4 -qscale 1 -mbd rd -flags +mv4+aic -trellis 2 -cmp 2 -subcmp 2 -g 300 -y sideWall_hyq_contactsPlan.mp4
+
+avconv -i capture_0_%d.png -r 30 -vcodec mpeg4 -qscale 1 -mbd rd -flags +mv4+aic -trellis 2 -cmp 2 -subcmp 2 -g 300 -pass 2  hyq_darpa.mp4
+
+avconv -i video.mp4 -vcodec mpeg4 -crf 24 prepare_jump.mp4
+rm capture*.png
+rm video.mp4
+"""