Author: dmeyer
Date: Thu Feb 8 21:04:33 2007
New Revision: 2471
Added:
trunk/WIP/record/test/encoder.py
Log:
gst encode test, stopps after some MB, no idea why
Added: trunk/WIP/record/test/encoder.py
==============================================================================
--- (empty file)
+++ trunk/WIP/record/test/encoder.py Thu Feb 8 21:04:33 2007
@@ -0,0 +1,83 @@
+#!/usr/bin/python
+import pygst
+pygst.require('0.10')
+import gst
+import sys
+import time
+
+# import kaa.notifier and set mainloop to glib
+import kaa.notifier
+kaa.notifier.init('gtk', x11=False)
+
+def bus_event(bus, message):
+ t = message.type
+ if t == gst.MESSAGE_EOS:
+ print 'EOS'
+ sys.exit(0)
+ elif t == gst.MESSAGE_ERROR:
+ err, debug = message.parse_error()
+ print "Error: %s" % err, debug
+ sys.exit(0)
+ print message
+ return True
+
+def new_pad(demux, pad):
+ print '--->', pad.get_name()
+ if pad.get_name().startswith('video'):
+ pad.link(video.get_pad('sink'))
+ else:
+ pad.link(audio.get_pad('sink'))
+
+# create gstreamer pipline
+
+pipeline = gst.Pipeline()
+pipeline.get_bus().add_watch(bus_event)
+
+src = gst.element_factory_make('filesrc')
+src.set_property('location', 'zdf.ts')
+
+demux = gst.element_factory_make('ffdemux_mpegts')
+demux.connect("pad-added", new_pad)
+
+pipeline.add(src, demux)
+src.link(demux)
+
+
+# audio code
+
+audio = gst.element_factory_make('queue')
+mp2a = gst.element_factory_make('ffdec_mp3')
+aac = gst.element_factory_make('faac')
+
+pipeline.add(audio, mp2a, aac)
+gst.element_link_many(audio, mp2a, aac)
+
+# video code
+
+video = gst.element_factory_make('queue')
+mp2v = gst.element_factory_make('mpeg2dec')
+mpeg4 = gst.element_factory_make('ffenc_mpeg4')
+
+pipeline.add(video, mp2v, mpeg4)
+gst.element_link_many(video, mp2v, mpeg4)
+
+
+# muxer
+
+mux = gst.element_factory_make('matroskamux')
+# mux = gst.element_factory_make('ffmux_mov')
+sink = gst.element_factory_make('filesink')
+sink.set_property('location', 'zdf.mkv')
+
+pipeline.add(mux, sink)
+mux.link(sink)
+
+# normal link does not work!!!!!
+vpad = mux.get_compatible_pad(mpeg4.get_pad('src'))
+mpeg4.get_pad('src').link(vpad)
+
+apad = mux.get_compatible_pad(aac.get_pad('src'))
+aac.get_pad('src').link(apad)
+
+pipeline.set_state(gst.STATE_PLAYING)
+kaa.notifier.loop()
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