From f4cd6ec1bfed02def8502bc8373b1fe0d35acca8 Mon Sep 17 00:00:00 2001 From: MaZderMind Date: Thu, 23 Apr 2015 06:49:07 +0200 Subject: remove unsuccessful experiments, add intervideo-based working example --- voctocore/experiments/startuptest/startuptest.py | 59 ------------------------ 1 file changed, 59 deletions(-) delete mode 100755 voctocore/experiments/startuptest/startuptest.py (limited to 'voctocore/experiments/startuptest/startuptest.py') diff --git a/voctocore/experiments/startuptest/startuptest.py b/voctocore/experiments/startuptest/startuptest.py deleted file mode 100755 index 58e676a..0000000 --- a/voctocore/experiments/startuptest/startuptest.py +++ /dev/null @@ -1,59 +0,0 @@ -#!/usr/bin/python3 - -# Example for the startup-problem -# -# The Pipeline will start but the test-image will be still, as long as no -# ShmSink at /tmp/grabber-v is present (run ../test-grabber-src.sh in another shell) -# -# Even though the ShmSrc is not linked to anything and logically not required for -# the videotestsrc or the ximagesink, the whole pipeline won't startup when this element -# fails to start. -# -# once the pipeline is running, it does not matter what happens to the ShmSink on the -# other end, because the TestBin filters all EOS and ERROR Messages coming from the ShmSrc, -# but somehow this is not enough to make the pipeline start in an error-condition.. -# - -import gi, time - -# import GStreamer and GTK-Helper classes -gi.require_version('Gst', '1.0') -from gi.repository import GLib, Gst, GObject - -# init GObject before importing local classes -GObject.threads_init() -Gst.init(None) - -from testbin import TestBin - -class Example: - def __init__(self): - self.mainloop = GObject.MainLoop() - self.pipeline = Gst.Pipeline() - - self.src = Gst.ElementFactory.make('videotestsrc', None) - self.sink = Gst.ElementFactory.make('ximagesink', None) - - self.testbin = TestBin() - - # Add elements to pipeline - self.pipeline.add(self.testbin) - self.pipeline.add(self.src) - self.pipeline.add(self.sink) - - self.src.link(self.sink) - - def run(self): - print("PAUSED") - self.pipeline.set_state(Gst.State.PAUSED) - time.sleep(0.1) - print("PLAYING") - self.pipeline.set_state(Gst.State.PLAYING) - self.mainloop.run() - - def kill(self): - self.pipeline.set_state(Gst.State.NULL) - self.mainloop.quit() - -example = Example() -example.run() -- cgit v1.2.3