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Package flumotion ::
<a href="flumotion.component-module.html">Package component</a> ::
<a href="flumotion.component.encoders-module.html">Package encoders</a> ::
<a href="flumotion.component.encoders.vorbis-module.html">Package vorbis</a> ::
Module vorbis010
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<h1 class="epydoc">Source Code for <a href="flumotion.component.encoders.vorbis.vorbis010-module.html">Module flumotion.component.encoders.vorbis.vorbis010</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment"># -*- Mode: Python -*-</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-comment"># vi:si:et:sw=4:sts=4:ts=4</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-comment"># Flumotion - a streaming media server</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-comment"># Copyright (C) 2004,2005,2006,2007 Fluendo, S.L. (www.fluendo.com).</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-comment"># All rights reserved.</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-comment"># This file may be distributed and/or modified under the terms of</tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-comment"># the GNU General Public License version 2 as published by</tt> </tt>
<a name="L10"></a><tt class="py-lineno">10</tt> <tt class="py-line"><tt class="py-comment"># the Free Software Foundation.</tt> </tt>
<a name="L11"></a><tt class="py-lineno">11</tt> <tt class="py-line"><tt class="py-comment"># This file is distributed without any warranty; without even the implied</tt> </tt>
<a name="L12"></a><tt class="py-lineno">12</tt> <tt class="py-line"><tt class="py-comment"># warranty of merchantability or fitness for a particular purpose.</tt> </tt>
<a name="L13"></a><tt class="py-lineno">13</tt> <tt class="py-line"><tt class="py-comment"># See "LICENSE.GPL" in the source distribution for more information.</tt> </tt>
<a name="L14"></a><tt class="py-lineno">14</tt> <tt class="py-line"> </tt>
<a name="L15"></a><tt class="py-lineno">15</tt> <tt class="py-line"><tt class="py-comment"># Licensees having purchased or holding a valid Flumotion Advanced</tt> </tt>
<a name="L16"></a><tt class="py-lineno">16</tt> <tt class="py-line"><tt class="py-comment"># Streaming Server license may use this file in accordance with the</tt> </tt>
<a name="L17"></a><tt class="py-lineno">17</tt> <tt class="py-line"><tt class="py-comment"># Flumotion Advanced Streaming Server Commercial License Agreement.</tt> </tt>
<a name="L18"></a><tt class="py-lineno">18</tt> <tt class="py-line"><tt class="py-comment"># See "LICENSE.Flumotion" in the source distribution for more information.</tt> </tt>
<a name="L19"></a><tt class="py-lineno">19</tt> <tt class="py-line"> </tt>
<a name="L20"></a><tt class="py-lineno">20</tt> <tt class="py-line"><tt class="py-comment"># Headers in this file shall remain intact.</tt> </tt>
<a name="L21"></a><tt class="py-lineno">21</tt> <tt class="py-line"> </tt>
<a name="L22"></a><tt class="py-lineno">22</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">gst</tt> </tt>
<a name="L23"></a><tt class="py-lineno">23</tt> <tt class="py-line"> </tt>
<a name="L24"></a><tt class="py-lineno">24</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">flumotion</tt><tt class="py-op">.</tt><tt id="link-0" class="py-name" targets="Module flumotion.admin.command.common=flumotion.admin.command.common-module.html,Package flumotion.common=flumotion.common-module.html,Module flumotion.common.common=flumotion.common.common-module.html"><a title="flumotion.admin.command.common
flumotion.common
flumotion.common.common" class="py-name" href="#" onclick="return doclink('link-0', 'common', 'link-0');">common</a></tt> <tt class="py-keyword">import</tt> <tt id="link-1" class="py-name" targets="Module flumotion.common.gstreamer=flumotion.common.gstreamer-module.html"><a title="flumotion.common.gstreamer" class="py-name" href="#" onclick="return doclink('link-1', 'gstreamer', 'link-1');">gstreamer</a></tt> </tt>
<a name="L25"></a><tt class="py-lineno">25</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">flumotion</tt><tt class="py-op">.</tt><tt id="link-2" class="py-name" targets="Module flumotion.admin.command.component=flumotion.admin.command.component-module.html,Package flumotion.component=flumotion.component-module.html,Module flumotion.component.bouncers.component=flumotion.component.bouncers.component-module.html,Module flumotion.component.component=flumotion.component.component-module.html,Module flumotion.manager.component=flumotion.manager.component-module.html"><a title="flumotion.admin.command.component
flumotion.component
flumotion.component.bouncers.component
flumotion.component.component
flumotion.manager.component" class="py-name" href="#" onclick="return doclink('link-2', 'component', 'link-2');">component</a></tt> <tt class="py-keyword">import</tt> <tt id="link-3" class="py-name" targets="Module flumotion.component.feedcomponent=flumotion.component.feedcomponent-module.html"><a title="flumotion.component.feedcomponent" class="py-name" href="#" onclick="return doclink('link-3', 'feedcomponent', 'link-3');">feedcomponent</a></tt> </tt>
<a name="L26"></a><tt class="py-lineno">26</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-4" class="py-name" targets="Module flumotion.component.encoders.vorbis.vorbisutils=flumotion.component.encoders.vorbis.vorbisutils-module.html"><a title="flumotion.component.encoders.vorbis.vorbisutils" class="py-name" href="#" onclick="return doclink('link-4', 'vorbisutils', 'link-4');">vorbisutils</a></tt> <tt class="py-keyword">import</tt> <tt id="link-5" class="py-name" targets="Function flumotion.component.encoders.vorbis.vorbisutils.get_max_sample_rate()=flumotion.component.encoders.vorbis.vorbisutils-module.html#get_max_sample_rate"><a title="flumotion.component.encoders.vorbis.vorbisutils.get_max_sample_rate" class="py-name" href="#" onclick="return doclink('link-5', 'get_max_sample_rate', 'link-5');">get_max_sample_rate</a></tt><tt class="py-op">,</tt> <tt id="link-6" class="py-name" targets="Function flumotion.component.encoders.vorbis.vorbisutils.get_preferred_sample_rate()=flumotion.component.encoders.vorbis.vorbisutils-module.html#get_preferred_sample_rate"><a title="flumotion.component.encoders.vorbis.vorbisutils.get_preferred_sample_rate" class="py-name" href="#" onclick="return doclink('link-6', 'get_preferred_sample_rate', 'link-6');">get_preferred_sample_rate</a></tt> </tt>
<a name="L27"></a><tt class="py-lineno">27</tt> <tt class="py-line"> </tt>
<a name="L28"></a><tt class="py-lineno">28</tt> <tt class="py-line"><tt class="py-name">__version__</tt> <tt class="py-op">=</tt> <tt class="py-string">"$Rev: 7889 $"</tt> </tt>
<a name="L29"></a><tt class="py-lineno">29</tt> <tt class="py-line"> </tt>
<a name="L30"></a><tt class="py-lineno">30</tt> <tt class="py-line"> </tt>
<a name="Vorbis"></a><div id="Vorbis-def"><a name="L31"></a><tt class="py-lineno">31</tt> <a class="py-toggle" href="#" id="Vorbis-toggle" onclick="return toggle('Vorbis');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="flumotion.component.encoders.vorbis.vorbis010.Vorbis-class.html">Vorbis</a><tt class="py-op">(</tt><tt class="py-base-class">feedcomponent</tt><tt class="py-op">.</tt><tt class="py-base-class">ParseLaunchComponent</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Vorbis-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="Vorbis-expanded"><a name="L32"></a><tt class="py-lineno">32</tt> <tt class="py-line"> <tt id="link-7" class="py-name" targets="Variable flumotion.component.converters.overlay.overlay.Overlay.checkTimestamp=flumotion.component.converters.overlay.overlay.Overlay-class.html#checkTimestamp,Variable flumotion.component.encoders.dirac.dirac.Dirac.checkTimestamp=flumotion.component.encoders.dirac.dirac.Dirac-class.html#checkTimestamp,Variable flumotion.component.encoders.theora.theora.Theora.checkTimestamp=flumotion.component.encoders.theora.theora.Theora-class.html#checkTimestamp,Variable flumotion.component.encoders.vorbis.vorbis010.Vorbis.checkTimestamp=flumotion.component.encoders.vorbis.vorbis010.Vorbis-class.html#checkTimestamp,Variable flumotion.component.feedcomponent.ParseLaunchComponent.checkTimestamp=flumotion.component.feedcomponent.ParseLaunchComponent-class.html#checkTimestamp,Variable flumotion.component.muxers.ogg.Ogg.checkTimestamp=flumotion.component.muxers.ogg.Ogg-class.html#checkTimestamp"><a title="flumotion.component.converters.overlay.overlay.Overlay.checkTimestamp
flumotion.component.encoders.dirac.dirac.Dirac.checkTimestamp
flumotion.component.encoders.theora.theora.Theora.checkTimestamp
flumotion.component.encoders.vorbis.vorbis010.Vorbis.checkTimestamp
flumotion.component.feedcomponent.ParseLaunchComponent.checkTimestamp
flumotion.component.muxers.ogg.Ogg.checkTimestamp" class="py-name" href="#" onclick="return doclink('link-7', 'checkTimestamp', 'link-7');">checkTimestamp</a></tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L33"></a><tt class="py-lineno">33</tt> <tt class="py-line"> <tt id="link-8" class="py-name" targets="Variable flumotion.component.consumers.disker.disker.Disker.checkOffset=flumotion.component.consumers.disker.disker.Disker-class.html#checkOffset,Variable flumotion.component.consumers.httpstreamer.httpstreamer.MultifdSinkStreamer.checkOffset=flumotion.component.consumers.httpstreamer.httpstreamer.MultifdSinkStreamer-class.html#checkOffset,Variable flumotion.component.converters.overlay.overlay.Overlay.checkOffset=flumotion.component.converters.overlay.overlay.Overlay-class.html#checkOffset,Variable flumotion.component.encoders.dirac.dirac.Dirac.checkOffset=flumotion.component.encoders.dirac.dirac.Dirac-class.html#checkOffset,Variable flumotion.component.encoders.theora.theora.Theora.checkOffset=flumotion.component.encoders.theora.theora.Theora-class.html#checkOffset,Variable flumotion.component.encoders.vorbis.vorbis010.Vorbis.checkOffset=flumotion.component.encoders.vorbis.vorbis010.Vorbis-class.html#checkOffset,Variable flumotion.component.feedcomponent.ParseLaunchComponent.checkOffset=flumotion.component.feedcomponent.ParseLaunchComponent-class.html#checkOffset"><a title="flumotion.component.consumers.disker.disker.Disker.checkOffset
flumotion.component.consumers.httpstreamer.httpstreamer.MultifdSinkStreamer.checkOffset
flumotion.component.converters.overlay.overlay.Overlay.checkOffset
flumotion.component.encoders.dirac.dirac.Dirac.checkOffset
flumotion.component.encoders.theora.theora.Theora.checkOffset
flumotion.component.encoders.vorbis.vorbis010.Vorbis.checkOffset
flumotion.component.feedcomponent.ParseLaunchComponent.checkOffset" class="py-name" href="#" onclick="return doclink('link-8', 'checkOffset', 'link-8');">checkOffset</a></tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L34"></a><tt class="py-lineno">34</tt> <tt class="py-line"> </tt>
<a name="Vorbis.do_check"></a><div id="Vorbis.do_check-def"><a name="L35"></a><tt class="py-lineno">35</tt> <a class="py-toggle" href="#" id="Vorbis.do_check-toggle" onclick="return toggle('Vorbis.do_check');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.component.encoders.vorbis.vorbis010.Vorbis-class.html#do_check">do_check</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Vorbis.do_check-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="Vorbis.do_check-expanded"><a name="L36"></a><tt class="py-lineno">36</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name" targets="Function flumotion.common.avltree.debug()=flumotion.common.avltree-module.html#debug,Module flumotion.common.debug=flumotion.common.debug-module.html,Method flumotion.common.testsuite.TestCase.debug()=flumotion.common.testsuite.TestCase-class.html#debug,Method flumotion.extern.command.command.Command.debug()=flumotion.extern.command.command.Command-class.html#debug,Method flumotion.extern.log.log.Loggable.debug()=flumotion.extern.log.log.Loggable-class.html#debug,Function flumotion.extern.log.log.debug()=flumotion.extern.log.log-module.html#debug,Function flumotion.twisted.integration.debug()=flumotion.twisted.integration-module.html#debug"><a title="flumotion.common.avltree.debug
flumotion.common.debug
flumotion.common.testsuite.TestCase.debug
flumotion.extern.command.command.Command.debug
flumotion.extern.log.log.Loggable.debug
flumotion.extern.log.log.debug
flumotion.twisted.integration.debug" class="py-name" href="#" onclick="return doclink('link-9', 'debug', 'link-9');">debug</a></tt><tt class="py-op">(</tt><tt class="py-string">'running Vorbis check'</tt><tt class="py-op">)</tt> </tt>
<a name="L37"></a><tt class="py-lineno">37</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">flumotion</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name" targets="Module flumotion.admin.command.worker=flumotion.admin.command.worker-module.html,Module flumotion.common.worker=flumotion.common.worker-module.html,Module flumotion.manager.worker=flumotion.manager.worker-module.html,Package flumotion.worker=flumotion.worker-module.html,Module flumotion.worker.worker=flumotion.worker.worker-module.html"><a title="flumotion.admin.command.worker
flumotion.common.worker
flumotion.manager.worker
flumotion.worker
flumotion.worker.worker" class="py-name" href="#" onclick="return doclink('link-10', 'worker', 'link-10');">worker</a></tt><tt class="py-op">.</tt><tt id="link-11" class="py-name" targets="Module flumotion.component.muxers.checks=flumotion.component.muxers.checks-module.html,Module flumotion.component.producers.checks=flumotion.component.producers.checks-module.html,Package flumotion.worker.checks=flumotion.worker.checks-module.html"><a title="flumotion.component.muxers.checks
flumotion.component.producers.checks
flumotion.worker.checks" class="py-name" href="#" onclick="return doclink('link-11', 'checks', 'link-11');">checks</a></tt> <tt class="py-keyword">import</tt> <tt id="link-12" class="py-name" targets="Module flumotion.worker.checks.encoder=flumotion.worker.checks.encoder-module.html"><a title="flumotion.worker.checks.encoder" class="py-name" href="#" onclick="return doclink('link-12', 'encoder', 'link-12');">encoder</a></tt> </tt>
<a name="L38"></a><tt class="py-lineno">38</tt> <tt class="py-line"> <tt class="py-name">d</tt> <tt class="py-op">=</tt> <tt id="link-13" class="py-name"><a title="flumotion.worker.checks.encoder" class="py-name" href="#" onclick="return doclink('link-13', 'encoder', 'link-12');">encoder</a></tt><tt class="py-op">.</tt><tt id="link-14" class="py-name" targets="Function flumotion.worker.checks.encoder.checkVorbis()=flumotion.worker.checks.encoder-module.html#checkVorbis"><a title="flumotion.worker.checks.encoder.checkVorbis" class="py-name" href="#" onclick="return doclink('link-14', 'checkVorbis', 'link-14');">checkVorbis</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L39"></a><tt class="py-lineno">39</tt> <tt class="py-line"> </tt>
<a name="L40"></a><tt class="py-lineno">40</tt> <tt class="py-line"> <tt class="py-name">d</tt><tt class="py-op">.</tt><tt class="py-name">addCallback</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-15" class="py-name" targets="Method flumotion.component.encoders.vorbis.vorbis010.Vorbis._checkCallback()=flumotion.component.encoders.vorbis.vorbis010.Vorbis-class.html#_checkCallback,Method flumotion.component.muxers.ogg.Ogg._checkCallback()=flumotion.component.muxers.ogg.Ogg-class.html#_checkCallback,Method flumotion.component.producers.firewire.firewire.Firewire._checkCallback()=flumotion.component.producers.firewire.firewire.Firewire-class.html#_checkCallback,Method flumotion.component.producers.soundcard.soundcard.Soundcard._checkCallback()=flumotion.component.producers.soundcard.soundcard.Soundcard-class.html#_checkCallback"><a title="flumotion.component.encoders.vorbis.vorbis010.Vorbis._checkCallback
flumotion.component.muxers.ogg.Ogg._checkCallback
flumotion.component.producers.firewire.firewire.Firewire._checkCallback
flumotion.component.producers.soundcard.soundcard.Soundcard._checkCallback" class="py-name" href="#" onclick="return doclink('link-15', '_checkCallback', 'link-15');">_checkCallback</a></tt><tt class="py-op">)</tt> </tt>
<a name="L41"></a><tt class="py-lineno">41</tt> <tt class="py-line"> </tt>
<a name="L42"></a><tt class="py-lineno">42</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">d</tt> </tt>
</div><a name="L43"></a><tt class="py-lineno">43</tt> <tt class="py-line"> </tt>
<a name="Vorbis._checkCallback"></a><div id="Vorbis._checkCallback-def"><a name="L44"></a><tt class="py-lineno">44</tt> <a class="py-toggle" href="#" id="Vorbis._checkCallback-toggle" onclick="return toggle('Vorbis._checkCallback');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.component.encoders.vorbis.vorbis010.Vorbis-class.html#_checkCallback">_checkCallback</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">result</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Vorbis._checkCallback-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="Vorbis._checkCallback-expanded"><a name="L45"></a><tt class="py-lineno">45</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">m</tt> <tt class="py-keyword">in</tt> <tt class="py-name">result</tt><tt class="py-op">.</tt><tt id="link-16" class="py-name" targets="Module flumotion.common.messages=flumotion.common.messages-module.html"><a title="flumotion.common.messages" class="py-name" href="#" onclick="return doclink('link-16', 'messages', 'link-16');">messages</a></tt><tt class="py-op">:</tt> </tt>
<a name="L46"></a><tt class="py-lineno">46</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-17" class="py-name" targets="Method flumotion.admin.gtk.message.MessagesView.addMessage()=flumotion.admin.gtk.message.MessagesView-class.html#addMessage,Method flumotion.component.base.baseadminnode.BaseAdminGtkNode.addMessage()=flumotion.component.base.baseadminnode.BaseAdminGtkNode-class.html#addMessage,Method flumotion.component.component.BaseComponent.addMessage()=flumotion.component.component.BaseComponent-class.html#addMessage,Method flumotion.manager.component.ComponentAvatar.addMessage()=flumotion.manager.component.ComponentAvatar-class.html#addMessage,Method flumotion.manager.manager.Vishnu.addMessage()=flumotion.manager.manager.Vishnu-class.html#addMessage"><a title="flumotion.admin.gtk.message.MessagesView.addMessage
flumotion.component.base.baseadminnode.BaseAdminGtkNode.addMessage
flumotion.component.component.BaseComponent.addMessage
flumotion.manager.component.ComponentAvatar.addMessage
flumotion.manager.manager.Vishnu.addMessage" class="py-name" href="#" onclick="return doclink('link-17', 'addMessage', 'link-17');">addMessage</a></tt><tt class="py-op">(</tt><tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
</div><a name="L47"></a><tt class="py-lineno">47</tt> <tt class="py-line"> </tt>
<a name="Vorbis.get_pipeline_string"></a><div id="Vorbis.get_pipeline_string-def"><a name="L48"></a><tt class="py-lineno">48</tt> <a class="py-toggle" href="#" id="Vorbis.get_pipeline_string-toggle" onclick="return toggle('Vorbis.get_pipeline_string');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.component.encoders.vorbis.vorbis010.Vorbis-class.html#get_pipeline_string">get_pipeline_string</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">properties</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Vorbis.get_pipeline_string-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="Vorbis.get_pipeline_string-expanded"><a name="L49"></a><tt class="py-lineno">49</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">bitrate</tt> <tt class="py-op">=</tt> <tt id="link-18" class="py-name" targets="Variable flumotion.launch.parse.Component.properties=flumotion.launch.parse.Component-class.html#properties"><a title="flumotion.launch.parse.Component.properties" class="py-name" href="#" onclick="return doclink('link-18', 'properties', 'link-18');">properties</a></tt><tt class="py-op">.</tt><tt id="link-19" class="py-name" targets="Class Method flumotion.common.enum.Enum.get()=flumotion.common.enum.Enum-class.html#get,Function flumotion.configure.installed.get()=flumotion.configure.installed-module.html#get,Function flumotion.configure.uninstalled.get()=flumotion.configure.uninstalled-module.html#get,Function flumotion.project.project.get()=flumotion.project.project-module.html#get,Method flumotion.twisted.flavors.StateCacheable.get()=flumotion.twisted.flavors.StateCacheable-class.html#get,Method flumotion.twisted.flavors.StateRemoteCache.get()=flumotion.twisted.flavors.StateRemoteCache-class.html#get"><a title="flumotion.common.enum.Enum.get
flumotion.configure.installed.get
flumotion.configure.uninstalled.get
flumotion.project.project.get
flumotion.twisted.flavors.StateCacheable.get
flumotion.twisted.flavors.StateRemoteCache.get" class="py-name" href="#" onclick="return doclink('link-19', 'get', 'link-19');">get</a></tt><tt class="py-op">(</tt><tt class="py-string">'bitrate'</tt><tt class="py-op">,</tt> <tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L50"></a><tt class="py-lineno">50</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">quality</tt> <tt class="py-op">=</tt> <tt id="link-20" class="py-name"><a title="flumotion.launch.parse.Component.properties" class="py-name" href="#" onclick="return doclink('link-20', 'properties', 'link-18');">properties</a></tt><tt class="py-op">.</tt><tt id="link-21" class="py-name"><a title="flumotion.common.enum.Enum.get
flumotion.configure.installed.get
flumotion.configure.uninstalled.get
flumotion.project.project.get
flumotion.twisted.flavors.StateCacheable.get
flumotion.twisted.flavors.StateRemoteCache.get" class="py-name" href="#" onclick="return doclink('link-21', 'get', 'link-19');">get</a></tt><tt class="py-op">(</tt><tt class="py-string">'quality'</tt><tt class="py-op">,</tt> <tt class="py-number">0.3</tt><tt class="py-op">)</tt> </tt>
<a name="L51"></a><tt class="py-lineno">51</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">channels</tt> <tt class="py-op">=</tt> <tt id="link-22" class="py-name"><a title="flumotion.launch.parse.Component.properties" class="py-name" href="#" onclick="return doclink('link-22', 'properties', 'link-18');">properties</a></tt><tt class="py-op">.</tt><tt id="link-23" class="py-name"><a title="flumotion.common.enum.Enum.get
flumotion.configure.installed.get
flumotion.configure.uninstalled.get
flumotion.project.project.get
flumotion.twisted.flavors.StateCacheable.get
flumotion.twisted.flavors.StateRemoteCache.get" class="py-name" href="#" onclick="return doclink('link-23', 'get', 'link-19');">get</a></tt><tt class="py-op">(</tt><tt class="py-string">'channels'</tt><tt class="py-op">,</tt> <tt class="py-number">2</tt><tt class="py-op">)</tt> </tt>
<a name="L52"></a><tt class="py-lineno">52</tt> <tt class="py-line"> <tt class="py-name">resampler</tt> <tt class="py-op">=</tt> <tt class="py-string">'audioresample'</tt> </tt>
<a name="L53"></a><tt class="py-lineno">53</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-24" class="py-name"><a title="flumotion.common.gstreamer" class="py-name" href="#" onclick="return doclink('link-24', 'gstreamer', 'link-1');">gstreamer</a></tt><tt class="py-op">.</tt><tt id="link-25" class="py-name" targets="Function flumotion.common.gstreamer.element_factory_exists()=flumotion.common.gstreamer-module.html#element_factory_exists"><a title="flumotion.common.gstreamer.element_factory_exists" class="py-name" href="#" onclick="return doclink('link-25', 'element_factory_exists', 'link-25');">element_factory_exists</a></tt><tt class="py-op">(</tt><tt class="py-string">'legacyresample'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L54"></a><tt class="py-lineno">54</tt> <tt class="py-line"> <tt class="py-name">resampler</tt> <tt class="py-op">=</tt> <tt class="py-string">'legacyresample'</tt> </tt>
<a name="L55"></a><tt class="py-lineno">55</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">(</tt><tt class="py-string">'%s name=ar ! audioconvert ! capsfilter name=cf '</tt> </tt>
<a name="L56"></a><tt class="py-lineno">56</tt> <tt class="py-line"> <tt class="py-string">'! vorbisenc name=enc'</tt> <tt class="py-op">%</tt> <tt class="py-name">resampler</tt><tt class="py-op">)</tt> </tt>
</div><a name="L57"></a><tt class="py-lineno">57</tt> <tt class="py-line"> </tt>
<a name="Vorbis.configure_pipeline"></a><div id="Vorbis.configure_pipeline-def"><a name="L58"></a><tt class="py-lineno">58</tt> <a class="py-toggle" href="#" id="Vorbis.configure_pipeline-toggle" onclick="return toggle('Vorbis.configure_pipeline');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.component.encoders.vorbis.vorbis010.Vorbis-class.html#configure_pipeline">configure_pipeline</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">pipeline</tt><tt class="py-op">,</tt> <tt class="py-param">properties</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Vorbis.configure_pipeline-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="Vorbis.configure_pipeline-expanded"><a name="L59"></a><tt class="py-lineno">59</tt> <tt class="py-line"> <tt class="py-name">enc</tt> <tt class="py-op">=</tt> <tt id="link-26" class="py-name" targets="Package flumotion.component.converters.pipeline=flumotion.component.converters.pipeline-module.html,Module flumotion.component.converters.pipeline.pipeline=flumotion.component.converters.pipeline.pipeline-module.html,Package flumotion.component.producers.pipeline=flumotion.component.producers.pipeline-module.html,Module flumotion.component.producers.pipeline.pipeline=flumotion.component.producers.pipeline.pipeline-module.html,Variable flumotion.worker.checks.gst010.BusResolution.pipeline=flumotion.worker.checks.gst010.BusResolution-class.html#pipeline"><a title="flumotion.component.converters.pipeline
flumotion.component.converters.pipeline.pipeline
flumotion.component.producers.pipeline
flumotion.component.producers.pipeline.pipeline
flumotion.worker.checks.gst010.BusResolution.pipeline" class="py-name" href="#" onclick="return doclink('link-26', 'pipeline', 'link-26');">pipeline</a></tt><tt class="py-op">.</tt><tt class="py-name">get_by_name</tt><tt class="py-op">(</tt><tt class="py-string">'enc'</tt><tt class="py-op">)</tt> </tt>
<a name="L60"></a><tt class="py-lineno">60</tt> <tt class="py-line"> <tt class="py-name">cf</tt> <tt class="py-op">=</tt> <tt id="link-27" class="py-name"><a title="flumotion.component.converters.pipeline
flumotion.component.converters.pipeline.pipeline
flumotion.component.producers.pipeline
flumotion.component.producers.pipeline.pipeline
flumotion.worker.checks.gst010.BusResolution.pipeline" class="py-name" href="#" onclick="return doclink('link-27', 'pipeline', 'link-26');">pipeline</a></tt><tt class="py-op">.</tt><tt class="py-name">get_by_name</tt><tt class="py-op">(</tt><tt class="py-string">'cf'</tt><tt class="py-op">)</tt> </tt>
<a name="L61"></a><tt class="py-lineno">61</tt> <tt class="py-line"> <tt class="py-name">ar</tt> <tt class="py-op">=</tt> <tt id="link-28" class="py-name"><a title="flumotion.component.converters.pipeline
flumotion.component.converters.pipeline.pipeline
flumotion.component.producers.pipeline
flumotion.component.producers.pipeline.pipeline
flumotion.worker.checks.gst010.BusResolution.pipeline" class="py-name" href="#" onclick="return doclink('link-28', 'pipeline', 'link-26');">pipeline</a></tt><tt class="py-op">.</tt><tt class="py-name">get_by_name</tt><tt class="py-op">(</tt><tt class="py-string">'ar'</tt><tt class="py-op">)</tt> </tt>
<a name="L62"></a><tt class="py-lineno">62</tt> <tt class="py-line"> </tt>
<a name="L63"></a><tt class="py-lineno">63</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-name">enc</tt> <tt class="py-keyword">and</tt> <tt class="py-name">cf</tt> <tt class="py-keyword">and</tt> <tt class="py-name">ar</tt> </tt>
<a name="L64"></a><tt class="py-lineno">64</tt> <tt class="py-line"> </tt>
<a name="L65"></a><tt class="py-lineno">65</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">bitrate</tt> <tt class="py-op">></tt> <tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L66"></a><tt class="py-lineno">66</tt> <tt class="py-line"> <tt class="py-name">enc</tt><tt class="py-op">.</tt><tt class="py-name">set_property</tt><tt class="py-op">(</tt><tt class="py-string">'bitrate'</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">bitrate</tt><tt class="py-op">)</tt> </tt>
<a name="L67"></a><tt class="py-lineno">67</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L68"></a><tt class="py-lineno">68</tt> <tt class="py-line"> <tt class="py-name">enc</tt><tt class="py-op">.</tt><tt class="py-name">set_property</tt><tt class="py-op">(</tt><tt class="py-string">'quality'</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">quality</tt><tt class="py-op">)</tt> </tt>
<a name="L69"></a><tt class="py-lineno">69</tt> <tt class="py-line"> </tt>
<a name="L70"></a><tt class="py-lineno">70</tt> <tt class="py-line"> <tt class="py-name">pad</tt> <tt class="py-op">=</tt> <tt class="py-name">ar</tt><tt class="py-op">.</tt><tt class="py-name">get_pad</tt><tt class="py-op">(</tt><tt class="py-string">'sink'</tt><tt class="py-op">)</tt> </tt>
<a name="L71"></a><tt class="py-lineno">71</tt> <tt class="py-line"> <tt class="py-name">handle</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L72"></a><tt class="py-lineno">72</tt> <tt class="py-line"> </tt>
<a name="L73"></a><tt class="py-lineno">73</tt> <tt class="py-line"> <tt class="py-keyword">def</tt> <tt class="py-def-name">buffer_probe</tt><tt class="py-op">(</tt><tt class="py-param">pad</tt><tt class="py-op">,</tt> <tt class="py-param">buffer</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L74"></a><tt class="py-lineno">74</tt> <tt class="py-line"> <tt class="py-comment"># this comes from another thread</tt> </tt>
<a name="L75"></a><tt class="py-lineno">75</tt> <tt class="py-line"> <tt id="link-29" class="py-name" targets="Variable flumotion.component.consumers.disker.disker.Disker.caps=flumotion.component.consumers.disker.disker.Disker-class.html#caps"><a title="flumotion.component.consumers.disker.disker.Disker.caps" class="py-name" href="#" onclick="return doclink('link-29', 'caps', 'link-29');">caps</a></tt> <tt class="py-op">=</tt> <tt class="py-name">buffer</tt><tt class="py-op">.</tt><tt class="py-name">get_caps</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L76"></a><tt class="py-lineno">76</tt> <tt class="py-line"> <tt class="py-name">in_rate</tt> <tt class="py-op">=</tt> <tt id="link-30" class="py-name"><a title="flumotion.component.consumers.disker.disker.Disker.caps" class="py-name" href="#" onclick="return doclink('link-30', 'caps', 'link-29');">caps</a></tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-string">'rate'</tt><tt class="py-op">]</tt> </tt>
<a name="L77"></a><tt class="py-lineno">77</tt> <tt class="py-line"> </tt>
<a name="L78"></a><tt class="py-lineno">78</tt> <tt class="py-line"> <tt class="py-comment"># now do necessary filtercaps</tt> </tt>
<a name="L79"></a><tt class="py-lineno">79</tt> <tt class="py-line"> <tt class="py-name">rate</tt> <tt class="py-op">=</tt> <tt class="py-name">in_rate</tt> </tt>
<a name="L80"></a><tt class="py-lineno">80</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">bitrate</tt> <tt class="py-op">></tt> <tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L81"></a><tt class="py-lineno">81</tt> <tt class="py-line"> <tt class="py-name">maxsamplerate</tt> <tt class="py-op">=</tt> <tt id="link-31" class="py-name"><a title="flumotion.component.encoders.vorbis.vorbisutils.get_max_sample_rate" class="py-name" href="#" onclick="return doclink('link-31', 'get_max_sample_rate', 'link-5');">get_max_sample_rate</a></tt><tt class="py-op">(</tt> </tt>
<a name="L82"></a><tt class="py-lineno">82</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">bitrate</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">channels</tt><tt class="py-op">)</tt> </tt>
<a name="L83"></a><tt class="py-lineno">83</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">in_rate</tt> <tt class="py-op">></tt> <tt class="py-name">maxsamplerate</tt><tt class="py-op">:</tt> </tt>
<a name="L84"></a><tt class="py-lineno">84</tt> <tt class="py-line"> <tt class="py-name">rate</tt> <tt class="py-op">=</tt> <tt id="link-32" class="py-name"><a title="flumotion.component.encoders.vorbis.vorbisutils.get_preferred_sample_rate" class="py-name" href="#" onclick="return doclink('link-32', 'get_preferred_sample_rate', 'link-6');">get_preferred_sample_rate</a></tt><tt class="py-op">(</tt><tt class="py-name">maxsamplerate</tt><tt class="py-op">)</tt> </tt>
<a name="L85"></a><tt class="py-lineno">85</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-33" class="py-name"><a title="flumotion.common.avltree.debug
flumotion.common.debug
flumotion.common.testsuite.TestCase.debug
flumotion.extern.command.command.Command.debug
flumotion.extern.log.log.Loggable.debug
flumotion.extern.log.log.debug
flumotion.twisted.integration.debug" class="py-name" href="#" onclick="return doclink('link-33', 'debug', 'link-9');">debug</a></tt><tt class="py-op">(</tt> </tt>
<a name="L86"></a><tt class="py-lineno">86</tt> <tt class="py-line"> <tt class="py-string">'rate %d > max rate %d (for %d kbit/sec), '</tt> </tt>
<a name="L87"></a><tt class="py-lineno">87</tt> <tt class="py-line"> <tt class="py-string">'selecting rate %d instead'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt> </tt>
<a name="L88"></a><tt class="py-lineno">88</tt> <tt class="py-line"> <tt class="py-name">in_rate</tt><tt class="py-op">,</tt> <tt class="py-name">maxsamplerate</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">bitrate</tt><tt class="py-op">,</tt> <tt class="py-name">rate</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L89"></a><tt class="py-lineno">89</tt> <tt class="py-line"> </tt>
<a name="L90"></a><tt class="py-lineno">90</tt> <tt class="py-line"> <tt class="py-name">caps_str</tt> <tt class="py-op">=</tt> <tt class="py-string">'audio/x-raw-float, rate=%d, channels=%d'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">rate</tt><tt class="py-op">,</tt> </tt>
<a name="L91"></a><tt class="py-lineno">91</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">channels</tt><tt class="py-op">)</tt> </tt>
<a name="L92"></a><tt class="py-lineno">92</tt> <tt class="py-line"> <tt class="py-name">cf</tt><tt class="py-op">.</tt><tt class="py-name">set_property</tt><tt class="py-op">(</tt><tt class="py-string">'caps'</tt><tt class="py-op">,</tt> </tt>
<a name="L93"></a><tt class="py-lineno">93</tt> <tt class="py-line"> <tt class="py-name">gst</tt><tt class="py-op">.</tt><tt class="py-name">caps_from_string</tt><tt class="py-op">(</tt><tt class="py-name">caps_str</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L94"></a><tt class="py-lineno">94</tt> <tt class="py-line"> <tt class="py-name">pad</tt><tt class="py-op">.</tt><tt class="py-name">remove_buffer_probe</tt><tt class="py-op">(</tt><tt class="py-name">handle</tt><tt class="py-op">)</tt> </tt>
<a name="L95"></a><tt class="py-lineno">95</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
</div><a name="L96"></a><tt class="py-lineno">96</tt> <tt class="py-line"> </tt>
<a name="L97"></a><tt class="py-lineno">97</tt> <tt class="py-line"> <tt class="py-name">handle</tt> <tt class="py-op">=</tt> <tt class="py-name">pad</tt><tt class="py-op">.</tt><tt class="py-name">add_buffer_probe</tt><tt class="py-op">(</tt><tt class="py-name">buffer_probe</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L98"></a><tt class="py-lineno">98</tt> <tt class="py-line"> </tt><script type="text/javascript">
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distrib
>
Mandriva
>
2010.1
>
x86_64
>
media
>
contrib-release
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by-pkgid
>
2eca861f24be6048290ed27335ec22aa
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files
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760
