Web   ·   Wiki   ·   Activities   ·   Blog   ·   Lists   ·   Chat   ·   Meeting   ·   Bugs   ·   Git   ·   Translate   ·   Archive   ·   People   ·   Donate
summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDaniel Drake <dsd@laptop.org>2011-03-08 21:07:30 (GMT)
committer Daniel Drake <dsd@laptop.org>2011-03-08 21:07:30 (GMT)
commit9af6eadc74d09396576f21d9a308a89281a96d34 (patch)
tree3f204756d4fa1eecef4ac3186820e7228099b23b
parent515df3f356742c273ef10110d76fc3f7ad26c1f0 (diff)
Remove unused glivex.py
-rw-r--r--glivex.py169
1 files changed, 0 insertions, 169 deletions
diff --git a/glivex.py b/glivex.py
deleted file mode 100644
index eb77c4b..0000000
--- a/glivex.py
+++ /dev/null
@@ -1,169 +0,0 @@
-#Copyright (c) 2008, Media Modifications Ltd.
-
-#Permission is hereby granted, free of charge, to any person obtaining a copy
-#of this software and associated documentation files (the "Software"), to deal
-#in the Software without restriction, including without limitation the rights
-#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-#copies of the Software, and to permit persons to whom the Software is
-#furnished to do so, subject to the following conditions:
-
-#The above copyright notice and this permission notice shall be included in
-#all copies or substantial portions of the Software.
-
-#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-#THE SOFTWARE.
-
-# This class is a cut-down version of glive which uses an ximagesink
-# rather than an xvimagesink. This is used in video playback mode, where
-# our only Xv port is used for Theora playback.
-#
-# I tried to modify the glive pipeline to allow swapping an xvimagesink for
-# an ximagesink and vice-versa, but that didn't work out (all kinds of strange
-# behaviour, perhaps a gstreamer bug). So we resort to using a separate
-# pipeline - ugly, but it works...
-
-import os
-import gtk
-import pygtk
-pygtk.require('2.0')
-import sys
-import gst
-import gst.interfaces
-import pygst
-pygst.require('0.10')
-import time
-import threading
-import gobject
-gobject.threads_init()
-
-from instance import Instance
-from constants import Constants
-import record
-import utils
-import ui
-import glive
-
-class GliveX:
- def __init__(self, pca):
- self.VIDEO_FRAMERATE_SMALL = 10
- self.window = None
- self.ca = pca
-
- self.playing = False
-
- self.pipeline = gst.Pipeline("slow-pipeline")
- self.createPipeline()
-
- bus = self.pipeline.get_bus()
- bus.enable_sync_message_emission()
- bus.add_signal_watch()
- self.SYNC_ID = bus.connect('sync-message::element', self._onSyncMessageCb)
- self.MESSAGE_ID = bus.connect('message', self._onMessageCb)
-
- def createPipeline ( self ):
- src = gst.element_factory_make("v4l2src", "camsrc")
- try:
- # old gst-plugins-good does not have this property
- src.set_property("queue-size", 2)
- except:
- pass
-
- # if possible, important to place the framerate limit directly on the
- # v4l2src so that it gets communicated all the way down to the camera
- # level
- if glive.can_limit_framerate:
- srccaps = gst.Caps('video/x-raw-yuv,framerate='+str(self.VIDEO_FRAMERATE_SMALL)+'/1')
- else:
- srccaps = gst.Caps('video/x-raw-yuv')
-
- # the XO-1.5 camera framerate limit increases image quality but
- # still delivers way too many frames. add a gstreamer-level filter
- # to keep the frame rate sensible.
- rate = gst.element_factory_make("videorate", "vbrate")
- ratecaps = gst.Caps('video/x-raw-yuv,framerate='+str(self.VIDEO_FRAMERATE_SMALL)+'/1')
-
- queue = gst.element_factory_make("queue", "dispqueue")
- queue.set_property("leaky", True)
- queue.set_property('max-size-buffers', 1)
-
- scale = gst.element_factory_make("videoscale", "scale")
- scalecaps = gst.Caps('video/x-raw-yuv,width='+str(ui.UI.dim_PIPW)+',height='+str(ui.UI.dim_PIPH))
- colorspace = gst.element_factory_make("ffmpegcolorspace", "colorspace")
- xsink = gst.element_factory_make("ximagesink", "xsink")
-
- # http://thread.gmane.org/gmane.comp.video.gstreamer.devel/29644
- xsink.set_property("sync", False)
-
- self.pipeline.add(src, rate, queue, scale, colorspace, xsink)
- src.link(rate, srccaps)
- rate.link(queue, ratecaps)
- queue.link(scale)
- scale.link(colorspace, scalecaps)
- colorspace.link(xsink)
-
- def play(self):
- self.pipeline.set_state(gst.STATE_PLAYING)
- self.playing = True
-
- def pause(self):
- self.pipeline.set_state(gst.STATE_PAUSED)
- self.playing = False
-
- def stop(self):
- self.pipeline.set_state(gst.STATE_NULL)
- self.playing = False
-
- def is_playing(self):
- return self.playing
-
- def idlePlayElement(self, element):
- element.set_state(gst.STATE_PLAYING)
- return False
-
- def _onSyncMessageCb(self, bus, message):
- if message.structure is None:
- return
- if message.structure.get_name() == 'prepare-xwindow-id':
- self.window.set_sink(message.src)
- message.src.set_property('force-aspect-ratio', True)
-
- def _onMessageCb(self, bus, message):
- t = message.type
- if t == gst.MESSAGE_EOS:
- #print("MESSAGE_EOS")
- pass
- elif t == gst.MESSAGE_ERROR:
- #todo: if we come out of suspend/resume with errors, then get us back up and running...
- #todo: handle "No space left on the resource.gstfilesink.c"
- #err, debug = message.parse_error()
- pass
-
-class SlowLiveVideoWindow(gtk.Window):
- def __init__(self, bgd ):
- gtk.Window.__init__(self)
-
- self.imagesink = None
- self.glivex = None
-
- self.modify_bg( gtk.STATE_NORMAL, bgd )
- self.modify_bg( gtk.STATE_INSENSITIVE, bgd )
- self.unset_flags(gtk.DOUBLE_BUFFERED)
- self.set_flags(gtk.APP_PAINTABLE)
-
- def set_glivex(self, pglivex):
- self.glivex = pglivex
- self.glivex.window = self
-
- def set_sink(self, sink):
- if (self.imagesink != None):
- assert self.window.xid
- self.imagesink = None
- del self.imagesink
-
- self.imagesink = sink
- self.imagesink.set_xwindow_id(self.window.xid)