<div class="gmail_quote">2010/7/25 Aulia Khamil <<a href="mailto:selazer@gmail.com">selazer@gmail.com</a>> <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> I was running it on Windows Vista using latest GStreamer WinBuilds 0.10.6 (gstreamer-0.10.28, gst-plugins-base-0.10.28, gst-plugins-gl-0.10.1) and Python 2.6.4. </blockquote><div> Same except for me this is winXP and gst-plugins-gl from git. I am going to send you the binary file the latest gst-gl for testing, in a separate email. Julien </div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> As a temporary fix I replaced glimagesink with dshowvideosink - works fine. Regards, Aulia Khamil 2010/7/24 Julien Isorce <<a href="mailto:julien.isorce@gmail.com">julien.isorce@gmail.com</a>>: <div><div></div><div class="h5">> Hi, > > Right now I can't test your exact example on linux I guess ? > > But I have tested this one on Windows with no problems: > > -------------------------------- > import gobject > import pygst > pygst.require("0.10") > print dir(pygst) > import gst > > players = [] > for i in range(10): > players.append(gst.parse_launch("videotestsrc ! glimagesink")) > > for player in players: > player.set_state(gst.STATE_PLAYING) > > gobject.MainLoop().run() > -------------------------------- > > What's the exact version of your gstreamer (core/base/gl/python) ? Are you > building it from git or ? > > Julien > > > 2010/7/24 Aulia Khamil <<a href="mailto:selazer@gmail.com">selazer@gmail.com</a>> >> >> Hello, >> >> Consider following Python code, which creates four simple pipelines at >> the same time: >> >> import wx >> import pygst >> pygst.require("0.10") >> import gst >> >> players = [] >> for i in range(4): >> players.append(gst.parse_launch("videotestsrc ! glimagesink")) >> >> for player in players: >> player.set_state(gst.STATE_PLAYING) >> >> app = wx.App(redirect=False) >> frame = wx.Frame(None) >> frame.Show() >> app.MainLoop() >> >> This code crashes a lot with various errors: >> - 0xc0000005 exceptions >> - fatal flex scanner internal error--end of buffer missed >> - (python.exe:2788): GstGLShader-WARNING **: Fragment Shader >> compilation failed: ERROR: 0:1: 'float' : syntax error parse error >> >> Sometimes, however, it runs OK. >> >> To me it looks like some bug in glimagesink having something to do >> with thread safety. Anyone have any ideas what might be the cause of >> this strange behaviour and how to get rid of it? >> >> Regards, >> Aulia Khamil ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit <a href="http://sprint.com/first" target="_blank">sprint.com/first</a> -- <a href="http://p.sf.net/sfu/sprint-com-first" target="_blank">http://p.sf.net/sfu/sprint-com-first</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </div></div></blockquote></div>