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  42.         <a href="echonest-module.html">Package&nbsp;echonest</a> ::
    43. 

  43.         Module&nbsp;video
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  52.             >[<a href="frames.html" target="_top">frames</a
    53. 

  53.             >]&nbsp;|&nbsp;<a href="echonest.video-pysrc.html"
    54. 

  54.             target="_top">no&nbsp;frames</a>]</span></td></tr>
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  59. <h1 class="epydoc">Source Code for <a href="echonest.video-module.html">Module echonest.video</a></h1>
    60. 

  60. <pre class="py-src">
    61. 

  61. <a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-comment">#!/usr/bin/env python</tt> </tt>
    62. 

  62. <a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-comment"># encoding: utf=8</tt> </tt>
    63. 

  63. <a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
    64. 

  64. <a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-docstring">video.py</tt> </tt>
    65. 

  65. <a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
    66. 

  66. <a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-docstring">Framework that turns video into silly putty.</tt> </tt>
    67. 

  67. <a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
    68. 

  68. <a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-docstring">Created by Robert Ochshorn on 2008-5-30.</tt> </tt>
    69. 

  69. <a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-docstring">Refactored by Ben Lacker on 2009-6-18.</tt> </tt>
    70. 

  70. <a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-docstring">Copyright (c) 2008 The Echo Nest Corporation. All rights reserved.</tt> </tt>
    71. 

  71. <a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
    72. 

  72. <a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">numpy</tt> <tt class="py-keyword">import</tt> <tt class="py-op">*</tt> </tt>
    73. 

  73. <a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">os</tt> </tt>
    74. 

  74. <a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">re</tt> </tt>
    75. 

  75. <a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">shutil</tt> </tt>
    76. 

  76. <a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">subprocess</tt> </tt>
    77. 

  77. <a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">sys</tt> </tt>
    78. 

  78. <a name="L18"></a><tt class="py-lineno"> 18</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">tempfile</tt> </tt>
    79. 

  79. <a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line"> </tt>
    80. 

  80. <a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Package echonest=echonest-module.html"><a title="echonest" class="py-name" href="#" onclick="return doclink('link-0', 'echonest', 'link-0');">echonest</a></tt> <tt class="py-keyword">import</tt> <tt id="link-1" class="py-name" targets="Module echonest.audio=echonest.audio-module.html,Variable pyechonest.artist.Artist.audio=pyechonest.artist.Artist-class.html#audio"><a title="echonest.audio
    81. 

  81. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-1', 'audio', 'link-1');">audio</a></tt> </tt>
    82. 

  82. <a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-2" class="py-name" targets="Package pyechonest=pyechonest-module.html"><a title="pyechonest" class="py-name" href="#" onclick="return doclink('link-2', 'pyechonest', 'link-2');">pyechonest</a></tt> <tt class="py-keyword">import</tt> <tt id="link-3" class="py-name" targets="Module pyechonest.config=pyechonest.config-module.html"><a title="pyechonest.config" class="py-name" href="#" onclick="return doclink('link-3', 'config', 'link-3');">config</a></tt> </tt>
    83. 

  83. <a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line"> </tt>
    84. 

  84. <a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line"> </tt>
    85. 

  85. <a name="ImageSequence"></a><div id="ImageSequence-def"><a name="L24"></a><tt class="py-lineno"> 24</tt> <a class="py-toggle" href="#" id="ImageSequence-toggle" onclick="return toggle('ImageSequence');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html">ImageSequence</a><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    86. 

  86. </div><div id="ImageSequence-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="ImageSequence-expanded"><a name="ImageSequence.__init__"></a><div id="ImageSequence.__init__-def"><a name="L25"></a><tt class="py-lineno"> 25</tt> <a class="py-toggle" href="#" id="ImageSequence.__init__-toggle" onclick="return toggle('ImageSequence.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">sequence</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">settings</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    87. 

  87. </div><div id="ImageSequence.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence.__init__-expanded"><a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line">        <tt class="py-docstring">"builds sequence from a filelist, or another ImageSequence object"</tt> </tt>
    88. 

  88. <a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt id="link-4" class="py-name" targets="Class echonest.video.VideoSettings=echonest.video.VideoSettings-class.html"><a title="echonest.video.VideoSettings" class="py-name" href="#" onclick="return doclink('link-4', 'VideoSettings', 'link-4');">VideoSettings</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    89. 

  89. <a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">sequence</tt><tt class="py-op">,</tt> <tt id="link-5" class="py-name" targets="Class echonest.video.ImageSequence=echonest.video.ImageSequence-class.html"><a title="echonest.video.ImageSequence" class="py-name" href="#" onclick="return doclink('link-5', 'ImageSequence', 'link-5');">ImageSequence</a></tt><tt class="py-op">)</tt> <tt class="py-keyword">or</tt> <tt class="py-name">issubclass</tt><tt class="py-op">(</tt><tt class="py-name">sequence</tt><tt class="py-op">.</tt><tt class="py-name">__class__</tt><tt class="py-op">,</tt> <tt id="link-6" class="py-name"><a title="echonest.video.ImageSequence" class="py-name" href="#" onclick="return doclink('link-6', 'ImageSequence', 'link-5');">ImageSequence</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-comment">#from ImageSequence</tt> </tt>
    90. 

  90. <a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line">           <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files</tt> <tt class="py-op">=</tt> <tt class="py-name">sequence</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">,</tt> <tt class="py-name">sequence</tt><tt class="py-op">.</tt><tt class="py-name">files</tt> </tt>
    91. 

  91. <a name="L30"></a><tt class="py-lineno"> 30</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">sequence</tt><tt class="py-op">,</tt> <tt class="py-name">list</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-comment">#from filelist</tt> </tt>
    92. 

  92. <a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files</tt> <tt class="py-op">=</tt> <tt class="py-name">sequence</tt> </tt>
    93. 

  93. <a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">settings</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    94. 

  94. <a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt> <tt class="py-op">=</tt> <tt class="py-name">settings</tt> </tt>
    95. 

  95. <a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-7" class="py-name" targets="Method echonest.video.ImageSequence._init()=echonest.video.ImageSequence-class.html#_init"><a title="echonest.video.ImageSequence._init" class="py-name" href="#" onclick="return doclink('link-7', '_init', 'link-7');">_init</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    96. 

  96. </div><a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line"> </tt>
    97. 

  97. <a name="ImageSequence._init"></a><div id="ImageSequence._init-def"><a name="L36"></a><tt class="py-lineno"> 36</tt> <a class="py-toggle" href="#" id="ImageSequence._init-toggle" onclick="return toggle('ImageSequence._init');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#_init">_init</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    98. 

  98. </div><div id="ImageSequence._init-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence._init-expanded"><a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line">        <tt class="py-docstring">"extra init settings/options (can override...)"</tt> </tt>
    99. 

  99. <a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> </tt>
    100. 

  100. </div><a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line">         </tt>
    101. 

  101. <a name="ImageSequence.__len__"></a><div id="ImageSequence.__len__-def"><a name="L40"></a><tt class="py-lineno"> 40</tt> <a class="py-toggle" href="#" id="ImageSequence.__len__-toggle" onclick="return toggle('ImageSequence.__len__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#__len__">__len__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    102. 

  102. </div><div id="ImageSequence.__len__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence.__len__-expanded"><a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line">        <tt class="py-docstring">"how many frames are in this sequence?"</tt> </tt>
    103. 

  103. <a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files</tt><tt class="py-op">)</tt> </tt>
    104. 

  104. </div><a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line"> </tt>
    105. 

  105. <a name="ImageSequence.__getitem__"></a><div id="ImageSequence.__getitem__-def"><a name="L44"></a><tt class="py-lineno"> 44</tt> <a class="py-toggle" href="#" id="ImageSequence.__getitem__-toggle" onclick="return toggle('ImageSequence.__getitem__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#__getitem__">__getitem__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">index</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    106. 

  106. </div><div id="ImageSequence.__getitem__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence.__getitem__-expanded"><a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line">        <tt class="py-name">index</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-8" class="py-name" targets="Method echonest.video.ImageSequence.indexvoodo()=echonest.video.ImageSequence-class.html#indexvoodo"><a title="echonest.video.ImageSequence.indexvoodo" class="py-name" href="#" onclick="return doclink('link-8', 'indexvoodo', 'link-8');">indexvoodo</a></tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">)</tt> </tt>
    107. 

  107. <a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">,</tt> <tt class="py-name">slice</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    108. 

  108. <a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name" targets="Method echonest.audio.AudioData.getslice()=echonest.audio.AudioData-class.html#getslice,Method echonest.video.ImageSequence.getslice()=echonest.video.ImageSequence-class.html#getslice,Method echonest.video.SynchronizedAV.getslice()=echonest.video.SynchronizedAV-class.html#getslice"><a title="echonest.audio.AudioData.getslice
    109. 

  109. echonest.video.ImageSequence.getslice
    110. 

  110. echonest.video.SynchronizedAV.getslice" class="py-name" href="#" onclick="return doclink('link-9', 'getslice', 'link-9');">getslice</a></tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">)</tt> </tt>
    111. 

  111. <a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
    112. 

  112. <a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt class="py-name">TypeError</tt><tt class="py-op">(</tt><tt class="py-string">"must provide an argument of type 'slice'"</tt><tt class="py-op">)</tt> </tt>
    113. 

  113. </div><a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line"> </tt>
    114. 

  114. <a name="ImageSequence.getslice"></a><div id="ImageSequence.getslice-def"><a name="L51"></a><tt class="py-lineno"> 51</tt> <a class="py-toggle" href="#" id="ImageSequence.getslice-toggle" onclick="return toggle('ImageSequence.getslice');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#getslice">getslice</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">index</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    115. 

  115. </div><div id="ImageSequence.getslice-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence.getslice-expanded"><a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line">        <tt class="py-docstring">"returns a slice of the frames as a new instance"</tt> </tt>
    116. 

  116. <a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name" targets="Variable echonest.audio.AudioQuantumList.start=echonest.audio.AudioQuantumList-class.html#start"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-10', 'start', 'link-10');">start</a></tt><tt class="py-op">,</tt> <tt class="py-name">float</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    117. 

  117. <a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line">            <tt class="py-name">index</tt> <tt class="py-op">=</tt> <tt class="py-name">slice</tt><tt class="py-op">(</tt><tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">.</tt><tt id="link-11" class="py-name"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-11', 'start', 'link-10');">start</a></tt><tt class="py-op">*</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">fps</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">.</tt><tt class="py-name">stop</tt><tt class="py-op">*</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">fps</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">index</tt><tt class="py-op">.</tt><tt class="py-name">step</tt><tt class="py-op">)</tt> </tt>
    118. 

  118. <a name="L55"></a><tt class="py-lineno"> 55</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">__class__</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files</tt><tt class="py-op">[</tt><tt class="py-name">index</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">)</tt> </tt>
    119. 

  119. </div><a name="L56"></a><tt class="py-lineno"> 56</tt>  <tt class="py-line"> </tt>
    120. 

  120. <a name="ImageSequence.indexvoodo"></a><div id="ImageSequence.indexvoodo-def"><a name="L57"></a><tt class="py-lineno"> 57</tt> <a class="py-toggle" href="#" id="ImageSequence.indexvoodo-toggle" onclick="return toggle('ImageSequence.indexvoodo');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#indexvoodo">indexvoodo</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">index</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    121. 

  121. </div><div id="ImageSequence.indexvoodo-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence.indexvoodo-expanded"><a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line">        <tt class="py-docstring">"converts index to frame from a variety of forms"</tt> </tt>
    122. 

  122. <a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">,</tt> <tt class="py-name">float</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    123. 

  123. <a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">*</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">fps</tt><tt class="py-op">)</tt> </tt>
    124. 

  124. <a name="L61"></a><tt class="py-lineno"> 61</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name" targets="Method echonest.video.ImageSequence._indexvoodoo()=echonest.video.ImageSequence-class.html#_indexvoodoo"><a title="echonest.video.ImageSequence._indexvoodoo" class="py-name" href="#" onclick="return doclink('link-12', '_indexvoodoo', 'link-12');">_indexvoodoo</a></tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">)</tt> </tt>
    125. 

  125. </div><a name="L62"></a><tt class="py-lineno"> 62</tt>  <tt class="py-line"> </tt>
    126. 

  126. <a name="ImageSequence._indexvoodoo"></a><div id="ImageSequence._indexvoodoo-def"><a name="L63"></a><tt class="py-lineno"> 63</tt> <a class="py-toggle" href="#" id="ImageSequence._indexvoodoo-toggle" onclick="return toggle('ImageSequence._indexvoodoo');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#_indexvoodoo">_indexvoodoo</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">index</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    127. 

  127. </div><div id="ImageSequence._indexvoodoo-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence._indexvoodoo-expanded"><a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line">        <tt class="py-comment">#obj to slice</tt> </tt>
    128. 

  128. <a name="L65"></a><tt class="py-lineno"> 65</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">,</tt> <tt class="py-name">slice</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">,</tt> <tt class="py-string">"start"</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">,</tt> <tt class="py-string">"duration"</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    129. 

  129. <a name="L66"></a><tt class="py-lineno"> 66</tt>  <tt class="py-line">            <tt class="py-name">sl</tt> <tt class="py-op">=</tt>  <tt class="py-name">slice</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">.</tt><tt id="link-13" class="py-name"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-13', 'start', 'link-10');">start</a></tt><tt class="py-op">,</tt> <tt class="py-name">index</tt><tt class="py-op">.</tt><tt id="link-14" class="py-name"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-14', 'start', 'link-10');">start</a></tt><tt class="py-op">+</tt><tt class="py-name">index</tt><tt class="py-op">.</tt><tt id="link-15" class="py-name" targets="Variable echonest.audio.AudioData.duration=echonest.audio.AudioData-class.html#duration,Variable echonest.audio.AudioQuantumList.duration=echonest.audio.AudioQuantumList-class.html#duration,Variable echonest.audio.LocalAudioFile.duration=echonest.audio.LocalAudioFile-class.html#duration,Variable echonest.audio.ModifiedRenderable.duration=echonest.audio.ModifiedRenderable-class.html#duration,Variable echonest.audio.Simultaneous.duration=echonest.audio.Simultaneous-class.html#duration,Method echonest.audio.TimeTruncateFactor.duration()=echonest.audio.TimeTruncateFactor-class.html#duration,Method echonest.audio.TimeTruncateLength.duration()=echonest.audio.TimeTruncateLength-class.html#duration,Function echonest.sorting.duration()=echonest.sorting-module.html#duration,Method echonest.video.ImageSequence.duration()=echonest.video.ImageSequence-class.html#duration"><a title="echonest.audio.AudioData.duration
    130. 

  130. echonest.audio.AudioQuantumList.duration
    131. 

  131. echonest.audio.LocalAudioFile.duration
    132. 

  132. echonest.audio.ModifiedRenderable.duration
    133. 

  133. echonest.audio.Simultaneous.duration
    134. 

  134. echonest.audio.TimeTruncateFactor.duration
    135. 

  135. echonest.audio.TimeTruncateLength.duration
    136. 

  136. echonest.sorting.duration
    137. 

  137. echonest.video.ImageSequence.duration" class="py-name" href="#" onclick="return doclink('link-15', 'duration', 'link-15');">duration</a></tt><tt class="py-op">)</tt> </tt>
    138. 

  138. <a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">sl</tt> </tt>
    139. 

  139. <a name="L68"></a><tt class="py-lineno"> 68</tt>  <tt class="py-line">        <tt class="py-comment">#slice of objs: return slice(start.start, start.end.start+start.end.duration)</tt> </tt>
    140. 

  140. <a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">,</tt> <tt class="py-name">slice</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    141. 

  141. <a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">.</tt><tt id="link-16" class="py-name"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-16', 'start', 'link-10');">start</a></tt><tt class="py-op">,</tt> <tt class="py-string">"start"</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">.</tt><tt class="py-name">stop</tt><tt class="py-op">,</tt> <tt class="py-string">"duration"</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">.</tt><tt class="py-name">stop</tt><tt class="py-op">,</tt> <tt class="py-string">"start"</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    142. 

  142. <a name="L71"></a><tt class="py-lineno"> 71</tt>  <tt class="py-line">                <tt class="py-name">sl</tt> <tt class="py-op">=</tt> <tt class="py-name">slice</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">.</tt><tt id="link-17" class="py-name"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-17', 'start', 'link-10');">start</a></tt><tt class="py-op">.</tt><tt id="link-18" class="py-name"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-18', 'start', 'link-10');">start</a></tt><tt class="py-op">,</tt> <tt class="py-name">index</tt><tt class="py-op">.</tt><tt class="py-name">stop</tt><tt class="py-op">.</tt><tt id="link-19" class="py-name"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-19', 'start', 'link-10');">start</a></tt><tt class="py-op">+</tt><tt class="py-name">index</tt><tt class="py-op">.</tt><tt class="py-name">stop</tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="echonest.audio.AudioData.duration
    143. 

  143. echonest.audio.AudioQuantumList.duration
    144. 

  144. echonest.audio.LocalAudioFile.duration
    145. 

  145. echonest.audio.ModifiedRenderable.duration
    146. 

  146. echonest.audio.Simultaneous.duration
    147. 

  147. echonest.audio.TimeTruncateFactor.duration
    148. 

  148. echonest.audio.TimeTruncateLength.duration
    149. 

  149. echonest.sorting.duration
    150. 

  150. echonest.video.ImageSequence.duration" class="py-name" href="#" onclick="return doclink('link-20', 'duration', 'link-15');">duration</a></tt><tt class="py-op">)</tt> </tt>
    151. 

  151. <a name="L72"></a><tt class="py-lineno"> 72</tt>  <tt class="py-line">                <tt class="py-keyword">return</tt> <tt class="py-name">sl</tt> </tt>
    152. 

  152. <a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">index</tt> </tt>
    153. 

  153. </div><a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line"> </tt>
    154. 

  154. <a name="ImageSequence.__add__"></a><div id="ImageSequence.__add__-def"><a name="L75"></a><tt class="py-lineno"> 75</tt> <a class="py-toggle" href="#" id="ImageSequence.__add__-toggle" onclick="return toggle('ImageSequence.__add__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#__add__">__add__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">imseq2</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    155. 

  155. </div><div id="ImageSequence.__add__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence.__add__-expanded"><a name="L76"></a><tt class="py-lineno"> 76</tt>  <tt class="py-line">        <tt class="py-docstring">"""returns an ImageSequence with the second seq appended to this</tt> </tt>
    156. 

  156. <a name="L77"></a><tt class="py-lineno"> 77</tt>  <tt class="py-line"><tt class="py-docstring">        one. uses settings of the self."""</tt> </tt>
    157. 

  157. <a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-21" class="py-name" targets="Method echonest.action.Blend.render()=echonest.action.Blend-class.html#render,Method echonest.action.Crossfade.render()=echonest.action.Crossfade-class.html#render,Method echonest.action.Crossmatch.render()=echonest.action.Crossmatch-class.html#render,Method echonest.action.Fadein.render()=echonest.action.Fadein-class.html#render,Method echonest.action.Fadeout.render()=echonest.action.Fadeout-class.html#render,Method echonest.action.Playback.render()=echonest.action.Playback-class.html#render,Function echonest.action.render()=echonest.action-module.html#render,Method echonest.audio.AudioData.render()=echonest.audio.AudioData-class.html#render,Method echonest.audio.AudioQuantum.render()=echonest.audio.AudioQuantum-class.html#render,Method echonest.audio.AudioQuantumList.render()=echonest.audio.AudioQuantumList-class.html#render,Method echonest.audio.ModifiedRenderable.render()=echonest.audio.ModifiedRenderable-class.html#render,Method echonest.audio.Simultaneous.render()=echonest.audio.Simultaneous-class.html#render,Method echonest.video.ImageSequence.render()=echonest.video.ImageSequence-class.html#render"><a title="echonest.action.Blend.render
    158. 

  158. echonest.action.Crossfade.render
    159. 

  159. echonest.action.Crossmatch.render
    160. 

  160. echonest.action.Fadein.render
    161. 

  161. echonest.action.Fadeout.render
    162. 

  162. echonest.action.Playback.render
    163. 

  163. echonest.action.render
    164. 

  164. echonest.audio.AudioData.render
    165. 

  165. echonest.audio.AudioQuantum.render
    166. 

  166. echonest.audio.AudioQuantumList.render
    167. 

  167. echonest.audio.ModifiedRenderable.render
    168. 

  168. echonest.audio.Simultaneous.render
    169. 

  169. echonest.video.ImageSequence.render" class="py-name" href="#" onclick="return doclink('link-21', 'render', 'link-21');">render</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    170. 

  170. <a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line">        <tt class="py-name">imseq2</tt><tt class="py-op">.</tt><tt id="link-22" class="py-name"><a title="echonest.action.Blend.render
    171. 

  171. echonest.action.Crossfade.render
    172. 

  172. echonest.action.Crossmatch.render
    173. 

  173. echonest.action.Fadein.render
    174. 

  174. echonest.action.Fadeout.render
    175. 

  175. echonest.action.Playback.render
    176. 

  176. echonest.action.render
    177. 

  177. echonest.audio.AudioData.render
    178. 

  178. echonest.audio.AudioQuantum.render
    179. 

  179. echonest.audio.AudioQuantumList.render
    180. 

  180. echonest.audio.ModifiedRenderable.render
    181. 

  181. echonest.audio.Simultaneous.render
    182. 

  182. echonest.video.ImageSequence.render" class="py-name" href="#" onclick="return doclink('link-22', 'render', 'link-21');">render</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-comment">#todo: should the render be applied here? is it destructive? can it render in the new sequence?</tt> </tt>
    183. 

  183. <a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">__class__</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files</tt> <tt class="py-op">+</tt> <tt class="py-name">imseq2</tt><tt class="py-op">.</tt><tt class="py-name">files</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">)</tt> </tt>
    184. 

  184. </div><a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line"> </tt>
    185. 

  185. <a name="ImageSequence.duration"></a><div id="ImageSequence.duration-def"><a name="L82"></a><tt class="py-lineno"> 82</tt> <a class="py-toggle" href="#" id="ImageSequence.duration-toggle" onclick="return toggle('ImageSequence.duration');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#duration">duration</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    186. 

  186. </div><div id="ImageSequence.duration-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence.duration-expanded"><a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line">        <tt class="py-docstring">"duration of a clip in seconds"</tt> </tt>
    187. 

  187. <a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> <tt class="py-op">/</tt> <tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">fps</tt><tt class="py-op">)</tt> </tt>
    188. 

  188. </div><a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line"> </tt>
    189. 

  189. <a name="ImageSequence.frametoim"></a><div id="ImageSequence.frametoim-def"><a name="L86"></a><tt class="py-lineno"> 86</tt> <a class="py-toggle" href="#" id="ImageSequence.frametoim-toggle" onclick="return toggle('ImageSequence.frametoim');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#frametoim">frametoim</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">index</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    190. 

  190. </div><div id="ImageSequence.frametoim-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence.frametoim-expanded"><a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line">        <tt class="py-docstring">"return a PIL image"</tt> </tt>
    191. 

  191. <a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-23" class="py-name" targets="Method echonest.audio.AudioData.__getitem__()=echonest.audio.AudioData-class.html#__getitem__,Method echonest.video.ImageSequence.__getitem__()=echonest.video.ImageSequence-class.html#__getitem__,Method echonest.video.SynchronizedAV.__getitem__()=echonest.video.SynchronizedAV-class.html#__getitem__"><a title="echonest.audio.AudioData.__getitem__
    192. 

  192. echonest.video.ImageSequence.__getitem__
    193. 

  193. echonest.video.SynchronizedAV.__getitem__" class="py-name" href="#" onclick="return doclink('link-23', '__getitem__', 'link-23');">__getitem__</a></tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">)</tt> </tt>
    194. 

  194. </div><a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line"> </tt>
    195. 

  195. <a name="ImageSequence.renderframe"></a><div id="ImageSequence.renderframe-def"><a name="L90"></a><tt class="py-lineno"> 90</tt> <a class="py-toggle" href="#" id="ImageSequence.renderframe-toggle" onclick="return toggle('ImageSequence.renderframe');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#renderframe">renderframe</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">index</tt><tt class="py-op">,</tt> <tt class="py-param">dest</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">replacefileinseq</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    196. 

  196. </div><div id="ImageSequence.renderframe-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence.renderframe-expanded"><a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line">        <tt class="py-docstring">"renders frame to destination directory. can update sequence with rendered image (default)"</tt> </tt>
    197. 

  197. <a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">dest</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    198. 

  198. <a name="L93"></a><tt class="py-lineno"> 93</tt>  <tt class="py-line">            <tt class="py-comment">#handle, dest = tempfile.mkstemp()</tt> </tt>
    199. 

  199. <a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line">            <tt class="py-name">dest</tt> <tt class="py-op">=</tt> <tt class="py-name">tempfile</tt><tt class="py-op">.</tt><tt class="py-name">NamedTemporaryFile</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">name</tt> </tt>
    200. 

  200. <a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line">        <tt class="py-comment">#copy file without loading</tt> </tt>
    201. 

  201. <a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line">        <tt class="py-name">shutil</tt><tt class="py-op">.</tt><tt class="py-name">copyfile</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files</tt><tt class="py-op">[</tt><tt class="py-name">index</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">dest</tt><tt class="py-op">)</tt> </tt>
    202. 

  202. <a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line">        <tt class="py-comment">#symlink file...</tt> </tt>
    203. 

  203. <a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line">        <tt class="py-comment">#os.symlink(self.files[index], dest)</tt> </tt>
    204. 

  204. <a name="L99"></a><tt class="py-lineno"> 99</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">replacefileinseq</tt><tt class="py-op">:</tt> </tt>
    205. 

  205. <a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files</tt><tt class="py-op">[</tt><tt class="py-name">index</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">dest</tt> </tt>
    206. 

  206. </div><a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line">         </tt>
    207. 

  207. <a name="ImageSequence.render"></a><div id="ImageSequence.render-def"><a name="L102"></a><tt class="py-lineno">102</tt> <a class="py-toggle" href="#" id="ImageSequence.render-toggle" onclick="return toggle('ImageSequence.render');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.ImageSequence-class.html#render">render</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">direc</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">pre</tt><tt class="py-op">=</tt><tt class="py-string">"image"</tt><tt class="py-op">,</tt> <tt class="py-param">replacefiles</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    208. 

  208. </div><div id="ImageSequence.render-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="ImageSequence.render-expanded"><a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line">        <tt class="py-docstring">"renders sequence to stills. can update sequence with rendered images (default)"</tt> </tt>
    209. 

  209. <a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">direc</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt>  </tt>
    210. 

  210. <a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line">            <tt class="py-comment">#nothing to render...</tt> </tt>
    211. 

  211. <a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> </tt>
    212. 

  212. <a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line">        <tt class="py-name">dest</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
    213. 

  213. <a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">xrange</tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    214. 

  214. <a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">direc</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    215. 

  215. <a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line">                <tt class="py-name">dest</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">direc</tt><tt class="py-op">,</tt> <tt class="py-name">pre</tt><tt class="py-op">+</tt><tt class="py-string">'%(#)06d.'</tt> <tt class="py-op">%</tt> <tt class="py-op">{</tt><tt class="py-string">'#'</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">+</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">.</tt><tt id="link-24" class="py-name" targets="Method echonest.video.VideoSettings.imageformat()=echonest.video.VideoSettings-class.html#imageformat"><a title="echonest.video.VideoSettings.imageformat" class="py-name" href="#" onclick="return doclink('link-24', 'imageformat', 'link-24');">imageformat</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    216. 

  216. <a name="L111"></a><tt class="py-lineno">111</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-25" class="py-name" targets="Method echonest.video.ImageSequence.renderframe()=echonest.video.ImageSequence-class.html#renderframe"><a title="echonest.video.ImageSequence.renderframe" class="py-name" href="#" onclick="return doclink('link-25', 'renderframe', 'link-25');">renderframe</a></tt><tt class="py-op">(</tt><tt class="py-name">i</tt><tt class="py-op">,</tt> <tt class="py-name">dest</tt><tt class="py-op">,</tt> <tt class="py-name">replacefiles</tt><tt class="py-op">)</tt> </tt>
    217. 

  217. </div></div><a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line"> </tt>
    218. 

  218. <a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line"> </tt>
    219. 

  219. <a name="EditableFrames"></a><div id="EditableFrames-def"><a name="L114"></a><tt class="py-lineno">114</tt> <a class="py-toggle" href="#" id="EditableFrames-toggle" onclick="return toggle('EditableFrames');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="echonest.video.EditableFrames-class.html">EditableFrames</a><tt class="py-op">(</tt><tt class="py-base-class">ImageSequence</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    220. 

  220. </div><div id="EditableFrames-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="EditableFrames-expanded"><a name="L115"></a><tt class="py-lineno">115</tt>  <tt class="py-line">    <tt class="py-docstring">"Collection of frames that can be easily edited"</tt> </tt>
    221. 

  221. <a name="L116"></a><tt class="py-lineno">116</tt>  <tt class="py-line"> </tt>
    222. 

  222. <a name="EditableFrames.fadein"></a><div id="EditableFrames.fadein-def"><a name="L117"></a><tt class="py-lineno">117</tt> <a class="py-toggle" href="#" id="EditableFrames.fadein-toggle" onclick="return toggle('EditableFrames.fadein');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.EditableFrames-class.html#fadein">fadein</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">frames</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    223. 

  223. </div><div id="EditableFrames.fadein-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="EditableFrames.fadein-expanded"><a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line">        <tt class="py-docstring">"linear fade in"</tt> </tt>
    224. 

  224. <a name="L119"></a><tt class="py-lineno">119</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">xrange</tt><tt class="py-op">(</tt><tt class="py-name">frames</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    225. 

  225. <a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> <tt class="py-op">*=</tt> <tt class="py-op">(</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">i</tt><tt class="py-op">)</tt><tt class="py-op">/</tt><tt class="py-name">frames</tt><tt class="py-op">)</tt> <tt class="py-comment">#todo: can i do this without floats?</tt> </tt>
    226. 

  226. </div><a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line"> </tt>
    227. 

  227. <a name="EditableFrames.fadeout"></a><div id="EditableFrames.fadeout-def"><a name="L122"></a><tt class="py-lineno">122</tt> <a class="py-toggle" href="#" id="EditableFrames.fadeout-toggle" onclick="return toggle('EditableFrames.fadeout');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.EditableFrames-class.html#fadeout">fadeout</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">frames</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    228. 

  228. </div><div id="EditableFrames.fadeout-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="EditableFrames.fadeout-expanded"><a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line">        <tt class="py-docstring">"linear fade out"</tt> </tt>
    229. 

  229. <a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">xrange</tt><tt class="py-op">(</tt><tt class="py-name">frames</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    230. 

  230. <a name="L125"></a><tt class="py-lineno">125</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">-</tt><tt class="py-name">i</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">*=</tt> <tt class="py-op">(</tt><tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">i</tt><tt class="py-op">)</tt><tt class="py-op">/</tt><tt class="py-name">frames</tt><tt class="py-op">)</tt> </tt>
    231. 

  231. </div></div><a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line"> </tt>
    232. 

  232. <a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line"> </tt>
    233. 

  233. <a name="VideoSettings"></a><div id="VideoSettings-def"><a name="L128"></a><tt class="py-lineno">128</tt> <a class="py-toggle" href="#" id="VideoSettings-toggle" onclick="return toggle('VideoSettings');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="echonest.video.VideoSettings-class.html">VideoSettings</a><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    234. 

  234. </div><div id="VideoSettings-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="VideoSettings-expanded"><a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line">    <tt class="py-docstring">"simple container for video settings"</tt> </tt>
    235. 

  235. <a name="VideoSettings.__init__"></a><div id="VideoSettings.__init__-def"><a name="L130"></a><tt class="py-lineno">130</tt> <a class="py-toggle" href="#" id="VideoSettings.__init__-toggle" onclick="return toggle('VideoSettings.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.VideoSettings-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    236. 

  236. </div><div id="VideoSettings.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="VideoSettings.__init__-expanded"><a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">fps</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> <tt class="py-comment">#SS.MM</tt> </tt>
    237. 

  237. <a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">size</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> <tt class="py-comment">#(w,h)</tt> </tt>
    238. 

  238. <a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">aspect</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> <tt class="py-comment">#(x,y) -&gt; x:y</tt> </tt>
    239. 

  239. <a name="L134"></a><tt class="py-lineno">134</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">None</tt> <tt class="py-comment">#kb/s</tt> </tt>
    240. 

  240. <a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">uncompressed</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
    241. 

  241. </div><a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line"> </tt>
    242. 

  242. <a name="VideoSettings.__str__"></a><div id="VideoSettings.__str__-def"><a name="L137"></a><tt class="py-lineno">137</tt> <a class="py-toggle" href="#" id="VideoSettings.__str__-toggle" onclick="return toggle('VideoSettings.__str__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.VideoSettings-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    243. 

  243. </div><div id="VideoSettings.__str__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="VideoSettings.__str__-expanded"><a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line">        <tt class="py-docstring">"format as ffmpeg commandline settings"</tt> </tt>
    244. 

  244. <a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line">        <tt class="py-name">cmd</tt> <tt class="py-op">=</tt> <tt class="py-string">""</tt> </tt>
    245. 

  245. <a name="L140"></a><tt class="py-lineno">140</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-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    246. 

  246. <a name="L141"></a><tt class="py-lineno">141</tt>  <tt class="py-line">            <tt class="py-comment">#bitrate</tt> </tt>
    247. 

  247. <a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line">            <tt class="py-name">cmd</tt> <tt class="py-op">+=</tt> <tt class="py-string">" -b "</tt><tt class="py-op">+</tt><tt class="py-name">str</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-op">+</tt><tt class="py-string">"k"</tt> </tt>
    248. 

  248. <a name="L143"></a><tt class="py-lineno">143</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">fps</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    249. 

  249. <a name="L144"></a><tt class="py-lineno">144</tt>  <tt class="py-line">            <tt class="py-comment">#framerate</tt> </tt>
    250. 

  250. <a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line">            <tt class="py-name">cmd</tt> <tt class="py-op">+=</tt> <tt class="py-string">" -r "</tt><tt class="py-op">+</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">fps</tt><tt class="py-op">)</tt> </tt>
    251. 

  251. <a name="L146"></a><tt class="py-lineno">146</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">size</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    252. 

  252. <a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line">            <tt class="py-comment">#size</tt> </tt>
    253. 

  253. <a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line">            <tt class="py-name">cmd</tt> <tt class="py-op">+=</tt> <tt class="py-string">" -s "</tt><tt class="py-op">+</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">size</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-op">+</tt><tt class="py-string">"x"</tt><tt class="py-op">+</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">size</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
    254. 

  254. <a name="L149"></a><tt class="py-lineno">149</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">aspect</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    255. 

  255. <a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line">            <tt class="py-comment">#aspect</tt> </tt>
    256. 

  256. <a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line">            <tt class="py-name">cmd</tt> <tt class="py-op">+=</tt> <tt class="py-string">" -aspect "</tt><tt class="py-op">+</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">aspect</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-op">+</tt><tt class="py-string">":"</tt><tt class="py-op">+</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">aspect</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
    257. 

  257. <a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">cmd</tt> </tt>
    258. 

  258. </div><a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line"> </tt>
    259. 

  259. <a name="VideoSettings.imageformat"></a><div id="VideoSettings.imageformat-def"><a name="L154"></a><tt class="py-lineno">154</tt> <a class="py-toggle" href="#" id="VideoSettings.imageformat-toggle" onclick="return toggle('VideoSettings.imageformat');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.VideoSettings-class.html#imageformat">imageformat</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    260. 

  260. </div><div id="VideoSettings.imageformat-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="VideoSettings.imageformat-expanded"><a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line">        <tt class="py-docstring">"return a string indicating to PIL the image format"</tt> </tt>
    261. 

  261. <a name="L156"></a><tt class="py-lineno">156</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">uncompressed</tt><tt class="py-op">:</tt> </tt>
    262. 

  262. <a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-string">"ppm"</tt> </tt>
    263. 

  263. <a name="L158"></a><tt class="py-lineno">158</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
    264. 

  264. <a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-string">"jpeg"</tt> </tt>
    265. 

  265. </div></div><a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line"> </tt>
    266. 

  266. <a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line"> </tt>
    267. 

  267. <a name="SynchronizedAV"></a><div id="SynchronizedAV-def"><a name="L162"></a><tt class="py-lineno">162</tt> <a class="py-toggle" href="#" id="SynchronizedAV-toggle" onclick="return toggle('SynchronizedAV');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="echonest.video.SynchronizedAV-class.html">SynchronizedAV</a><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    268. 

  268. </div><div id="SynchronizedAV-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="SynchronizedAV-expanded"><a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line">    <tt class="py-docstring">"SynchronizedAV has audio and video; cuts return new SynchronizedAV objects"</tt> </tt>
    269. 

  269. <a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line"> </tt>
    270. 

  270. <a name="SynchronizedAV.__init__"></a><div id="SynchronizedAV.__init__-def"><a name="L165"></a><tt class="py-lineno">165</tt> <a class="py-toggle" href="#" id="SynchronizedAV.__init__-toggle" onclick="return toggle('SynchronizedAV.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.SynchronizedAV-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">audio</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">video</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    271. 

  271. </div><div id="SynchronizedAV.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SynchronizedAV.__init__-expanded"><a name="L166"></a><tt class="py-lineno">166</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-26" class="py-name"><a title="echonest.audio
    272. 

  272. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-26', 'audio', 'link-1');">audio</a></tt> <tt class="py-op">=</tt> <tt id="link-27" class="py-name"><a title="echonest.audio
    273. 

  273. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-27', 'audio', 'link-1');">audio</a></tt> </tt>
    274. 

  274. <a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-28" class="py-name" targets="Module echonest.video=echonest.video-module.html,Variable pyechonest.artist.Artist.video=pyechonest.artist.Artist-class.html#video"><a title="echonest.video
    275. 

  275. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-28', 'video', 'link-28');">video</a></tt> <tt class="py-op">=</tt> <tt id="link-29" class="py-name"><a title="echonest.video
    276. 

  276. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-29', 'video', 'link-28');">video</a></tt> </tt>
    277. 

  277. </div><a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line"> </tt>
    278. 

  278. <a name="SynchronizedAV.__getitem__"></a><div id="SynchronizedAV.__getitem__-def"><a name="L169"></a><tt class="py-lineno">169</tt> <a class="py-toggle" href="#" id="SynchronizedAV.__getitem__-toggle" onclick="return toggle('SynchronizedAV.__getitem__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.SynchronizedAV-class.html#__getitem__">__getitem__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">index</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    279. 

  279. </div><div id="SynchronizedAV.__getitem__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SynchronizedAV.__getitem__-expanded"><a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line">        <tt class="py-docstring">"Returns a slice as synchronized AV"</tt> </tt>
    280. 

  280. <a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">,</tt> <tt class="py-name">slice</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    281. 

  281. <a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-30" class="py-name"><a title="echonest.audio.AudioData.getslice
    282. 

  282. echonest.video.ImageSequence.getslice
    283. 

  283. echonest.video.SynchronizedAV.getslice" class="py-name" href="#" onclick="return doclink('link-30', 'getslice', 'link-9');">getslice</a></tt><tt class="py-op">(</tt><tt class="py-name">index</tt><tt class="py-op">)</tt> </tt>
    284. 

  284. <a name="L173"></a><tt class="py-lineno">173</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
    285. 

  285. <a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line">            <tt class="py-keyword">print</tt> <tt class="py-op">&gt;&gt;</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stderr</tt><tt class="py-op">,</tt> <tt class="py-string">"WARNING: frame-based sampling not supported for synchronized AV"</tt> </tt>
    286. 

  286. <a name="L175"></a><tt class="py-lineno">175</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
    287. 

  287. </div><a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line">     </tt>
    288. 

  288. <a name="SynchronizedAV.getslice"></a><div id="SynchronizedAV.getslice-def"><a name="L177"></a><tt class="py-lineno">177</tt> <a class="py-toggle" href="#" id="SynchronizedAV.getslice-toggle" onclick="return toggle('SynchronizedAV.getslice');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.SynchronizedAV-class.html#getslice">getslice</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">index</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    289. 

  289. </div><div id="SynchronizedAV.getslice-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SynchronizedAV.getslice-expanded"><a name="L178"></a><tt class="py-lineno">178</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt id="link-31" class="py-name" targets="Class echonest.video.SynchronizedAV=echonest.video.SynchronizedAV-class.html"><a title="echonest.video.SynchronizedAV" class="py-name" href="#" onclick="return doclink('link-31', 'SynchronizedAV', 'link-31');">SynchronizedAV</a></tt><tt class="py-op">(</tt><tt id="link-32" class="py-name"><a title="echonest.audio
    290. 

  290. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-32', 'audio', 'link-1');">audio</a></tt><tt class="py-op">=</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-33" class="py-name"><a title="echonest.audio
    291. 

  291. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-33', 'audio', 'link-1');">audio</a></tt><tt class="py-op">[</tt><tt class="py-name">index</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt id="link-34" class="py-name"><a title="echonest.video
    292. 

  292. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-34', 'video', 'link-28');">video</a></tt><tt class="py-op">=</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-35" class="py-name"><a title="echonest.video
    293. 

  293. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-35', 'video', 'link-28');">video</a></tt><tt class="py-op">[</tt><tt class="py-name">index</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
    294. 

  294. </div><a name="L179"></a><tt class="py-lineno">179</tt>  <tt class="py-line">     </tt>
    295. 

  295. <a name="SynchronizedAV.save"></a><div id="SynchronizedAV.save-def"><a name="L180"></a><tt class="py-lineno">180</tt> <a class="py-toggle" href="#" id="SynchronizedAV.save-toggle" onclick="return toggle('SynchronizedAV.save');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.SynchronizedAV-class.html#save">save</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">filename</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    296. 

  296. </div><div id="SynchronizedAV.save-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SynchronizedAV.save-expanded"><a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line">        <tt class="py-name">audioout</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-36" class="py-name"><a title="echonest.audio
    297. 

  297. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-36', 'audio', 'link-1');">audio</a></tt><tt class="py-op">.</tt><tt id="link-37" class="py-name" targets="Method echonest.audio.AudioData.encode()=echonest.audio.AudioData-class.html#encode,Method echonest.audio.AudioData32.encode()=echonest.audio.AudioData32-class.html#encode,Method echonest.audio.AudioRenderable.encode()=echonest.audio.AudioRenderable-class.html#encode"><a title="echonest.audio.AudioData.encode
    298. 

  298. echonest.audio.AudioData32.encode
    299. 

  299. echonest.audio.AudioRenderable.encode" class="py-name" href="#" onclick="return doclink('link-37', 'encode', 'link-37');">encode</a></tt><tt class="py-op">(</tt><tt class="py-name">filename</tt> <tt class="py-op">+</tt> <tt class="py-string">'.wav'</tt><tt class="py-op">,</tt> <tt class="py-name">mp3</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">)</tt> </tt>
    300. 

  300. <a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-38" class="py-name"><a title="echonest.video
    301. 

  301. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-38', 'video', 'link-28');">video</a></tt><tt class="py-op">.</tt><tt id="link-39" class="py-name"><a title="echonest.action.Blend.render
    302. 

  302. echonest.action.Crossfade.render
    303. 

  303. echonest.action.Crossmatch.render
    304. 

  304. echonest.action.Fadein.render
    305. 

  305. echonest.action.Fadeout.render
    306. 

  306. echonest.action.Playback.render
    307. 

  307. echonest.action.render
    308. 

  308. echonest.audio.AudioData.render
    309. 

  309. echonest.audio.AudioQuantum.render
    310. 

  310. echonest.audio.AudioQuantumList.render
    311. 

  311. echonest.audio.ModifiedRenderable.render
    312. 

  312. echonest.audio.Simultaneous.render
    313. 

  313. echonest.video.ImageSequence.render" class="py-name" href="#" onclick="return doclink('link-39', 'render', 'link-21');">render</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    314. 

  314. <a name="L183"></a><tt class="py-lineno">183</tt>  <tt class="py-line">        <tt class="py-name">res</tt> <tt class="py-op">=</tt> <tt id="link-40" class="py-name" targets="Function echonest.video.sequencetomovie()=echonest.video-module.html#sequencetomovie"><a title="echonest.video.sequencetomovie" class="py-name" href="#" onclick="return doclink('link-40', 'sequencetomovie', 'link-40');">sequencetomovie</a></tt><tt class="py-op">(</tt><tt class="py-name">filename</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-41" class="py-name"><a title="echonest.video
    315. 

  315. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-41', 'video', 'link-28');">video</a></tt><tt class="py-op">,</tt> <tt class="py-name">audioout</tt><tt class="py-op">)</tt> </tt>
    316. 

  316. <a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">res</tt> </tt>
    317. 

  317. </div><a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line">     </tt>
    318. 

  318. <a name="SynchronizedAV.saveAsBundle"></a><div id="SynchronizedAV.saveAsBundle-def"><a name="L186"></a><tt class="py-lineno">186</tt> <a class="py-toggle" href="#" id="SynchronizedAV.saveAsBundle-toggle" onclick="return toggle('SynchronizedAV.saveAsBundle');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video.SynchronizedAV-class.html#saveAsBundle">saveAsBundle</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">outdir</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    319. 

  319. </div><div id="SynchronizedAV.saveAsBundle-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SynchronizedAV.saveAsBundle-expanded"><a name="L187"></a><tt class="py-lineno">187</tt>  <tt class="py-line">        <tt class="py-name">videodir</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">outdir</tt><tt class="py-op">,</tt> <tt class="py-string">"video"</tt><tt class="py-op">)</tt> </tt>
    320. 

  320. <a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line">        <tt class="py-name">videofile</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">outdir</tt><tt class="py-op">,</tt> <tt class="py-string">"source.flv"</tt><tt class="py-op">)</tt> </tt>
    321. 

  321. <a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line">        <tt class="py-name">audiofile</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">outdir</tt><tt class="py-op">,</tt> <tt class="py-string">"audio.wav"</tt><tt class="py-op">)</tt> </tt>
    322. 

  322. <a name="L190"></a><tt class="py-lineno">190</tt>  <tt class="py-line">        <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">makedirs</tt><tt class="py-op">(</tt><tt class="py-name">videodir</tt><tt class="py-op">)</tt> </tt>
    323. 

  323. <a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line">        <tt class="py-comment"># audio.wav</tt> </tt>
    324. 

  324. <a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line">        <tt class="py-name">audioout</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-42" class="py-name"><a title="echonest.audio
    325. 

  325. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-42', 'audio', 'link-1');">audio</a></tt><tt class="py-op">.</tt><tt id="link-43" class="py-name"><a title="echonest.audio.AudioData.encode
    326. 

  326. echonest.audio.AudioData32.encode
    327. 

  327. echonest.audio.AudioRenderable.encode" class="py-name" href="#" onclick="return doclink('link-43', 'encode', 'link-37');">encode</a></tt><tt class="py-op">(</tt><tt class="py-name">audiofile</tt><tt class="py-op">,</tt> <tt class="py-name">mp3</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">)</tt> </tt>
    328. 

  328. <a name="L193"></a><tt class="py-lineno">193</tt>  <tt class="py-line">        <tt class="py-comment"># video frames (some may be symlinked)</tt> </tt>
    329. 

  329. <a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-44" class="py-name"><a title="echonest.video
    330. 

  330. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-44', 'video', 'link-28');">video</a></tt><tt class="py-op">.</tt><tt id="link-45" class="py-name"><a title="echonest.action.Blend.render
    331. 

  331. echonest.action.Crossfade.render
    332. 

  332. echonest.action.Crossmatch.render
    333. 

  333. echonest.action.Fadein.render
    334. 

  334. echonest.action.Fadeout.render
    335. 

  335. echonest.action.Playback.render
    336. 

  336. echonest.action.render
    337. 

  337. echonest.audio.AudioData.render
    338. 

  338. echonest.audio.AudioQuantum.render
    339. 

  339. echonest.audio.AudioQuantumList.render
    340. 

  340. echonest.audio.ModifiedRenderable.render
    341. 

  341. echonest.audio.Simultaneous.render
    342. 

  342. echonest.video.ImageSequence.render" class="py-name" href="#" onclick="return doclink('link-45', 'render', 'link-21');">render</a></tt><tt class="py-op">(</tt><tt class="py-name">dir</tt><tt class="py-op">=</tt><tt class="py-name">videodir</tt><tt class="py-op">)</tt> </tt>
    343. 

  343. <a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line">        <tt class="py-comment"># video file</tt> </tt>
    344. 

  344. <a name="L196"></a><tt class="py-lineno">196</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt id="link-46" class="py-name"><a title="echonest.video.sequencetomovie" class="py-name" href="#" onclick="return doclink('link-46', 'sequencetomovie', 'link-40');">sequencetomovie</a></tt><tt class="py-op">(</tt><tt class="py-name">videofile</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-47" class="py-name"><a title="echonest.video
    345. 

  345. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-47', 'video', 'link-28');">video</a></tt><tt class="py-op">,</tt> <tt class="py-name">audioout</tt><tt class="py-op">)</tt> </tt>
    346. 

  346. </div></div><a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line"> </tt>
    347. 

  347. <a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line"> </tt>
    348. 

  348. <a name="loadav"></a><div id="loadav-def"><a name="L199"></a><tt class="py-lineno">199</tt> <a class="py-toggle" href="#" id="loadav-toggle" onclick="return toggle('loadav');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#loadav">loadav</a><tt class="py-op">(</tt><tt class="py-param">videofile</tt><tt class="py-op">,</tt> <tt class="py-param">verbose</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    349. 

  349. </div><div id="loadav-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="loadav-expanded"><a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line">    <tt class="py-name">foo</tt><tt class="py-op">,</tt> <tt class="py-name">audio_file</tt> <tt class="py-op">=</tt> <tt class="py-name">tempfile</tt><tt class="py-op">.</tt><tt class="py-name">mkstemp</tt><tt class="py-op">(</tt><tt class="py-string">".wav"</tt><tt class="py-op">)</tt>         </tt>
    350. 

  350. <a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line">    <tt class="py-name">cmd</tt> <tt class="py-op">=</tt> <tt class="py-string">"en-ffmpeg -y -i \""</tt> <tt class="py-op">+</tt> <tt class="py-name">videofile</tt> <tt class="py-op">+</tt> <tt class="py-string">"\" "</tt> <tt class="py-op">+</tt> <tt class="py-name">audio_file</tt> </tt>
    351. 

  351. <a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">verbose</tt><tt class="py-op">:</tt> </tt>
    352. 

  352. <a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-op">&gt;&gt;</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stderr</tt><tt class="py-op">,</tt> <tt class="py-name">cmd</tt> </tt>
    353. 

  353. <a name="L204"></a><tt class="py-lineno">204</tt>  <tt class="py-line">    <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">Popen</tt><tt class="py-op">(</tt><tt class="py-name">cmd</tt><tt class="py-op">,</tt> <tt class="py-name">stdout</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">stderr</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">shell</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
    354. 

  354. <a name="L205"></a><tt class="py-lineno">205</tt>  <tt class="py-line">    <tt class="py-name">res</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt><tt class="py-op">.</tt><tt class="py-name">communicate</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    355. 

  355. <a name="L206"></a><tt class="py-lineno">206</tt>  <tt class="py-line">    <tt id="link-48" class="py-name" targets="Function echonest.audio.ffmpeg_error_check()=echonest.audio-module.html#ffmpeg_error_check,Function echonest.video.ffmpeg_error_check()=echonest.video-module.html#ffmpeg_error_check"><a title="echonest.audio.ffmpeg_error_check
    356. 

  356. echonest.video.ffmpeg_error_check" class="py-name" href="#" onclick="return doclink('link-48', 'ffmpeg_error_check', 'link-48');">ffmpeg_error_check</a></tt><tt class="py-op">(</tt><tt class="py-name">res</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
    357. 

  357. <a name="L207"></a><tt class="py-lineno">207</tt>  <tt class="py-line">    <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt id="link-49" class="py-name"><a title="echonest.audio
    358. 

  358. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-49', 'audio', 'link-1');">audio</a></tt><tt class="py-op">.</tt><tt id="link-50" class="py-name" targets="Class echonest.audio.LocalAudioFile=echonest.audio.LocalAudioFile-class.html"><a title="echonest.audio.LocalAudioFile" class="py-name" href="#" onclick="return doclink('link-50', 'LocalAudioFile', 'link-50');">LocalAudioFile</a></tt><tt class="py-op">(</tt><tt class="py-name">audio_file</tt><tt class="py-op">)</tt> </tt>
    359. 

  359. <a name="L208"></a><tt class="py-lineno">208</tt>  <tt class="py-line">    <tt class="py-name">v</tt> <tt class="py-op">=</tt> <tt id="link-51" class="py-name" targets="Function echonest.video.sequencefrommov()=echonest.video-module.html#sequencefrommov"><a title="echonest.video.sequencefrommov" class="py-name" href="#" onclick="return doclink('link-51', 'sequencefrommov', 'link-51');">sequencefrommov</a></tt><tt class="py-op">(</tt><tt class="py-name">videofile</tt><tt class="py-op">)</tt> </tt>
    360. 

  360. <a name="L209"></a><tt class="py-lineno">209</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt id="link-52" class="py-name"><a title="echonest.video.SynchronizedAV" class="py-name" href="#" onclick="return doclink('link-52', 'SynchronizedAV', 'link-31');">SynchronizedAV</a></tt><tt class="py-op">(</tt><tt id="link-53" class="py-name"><a title="echonest.audio
    361. 

  361. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-53', 'audio', 'link-1');">audio</a></tt><tt class="py-op">=</tt><tt class="py-name">a</tt><tt class="py-op">,</tt><tt id="link-54" class="py-name"><a title="echonest.video
    362. 

  362. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-54', 'video', 'link-28');">video</a></tt><tt class="py-op">=</tt><tt class="py-name">v</tt><tt class="py-op">)</tt> </tt>
    363. 

  363. </div><a name="L210"></a><tt class="py-lineno">210</tt>  <tt class="py-line"> </tt>
    364. 

  364. <a name="L211"></a><tt class="py-lineno">211</tt>  <tt class="py-line"> </tt>
    365. 

  365. <a name="loadavfrombundle"></a><div id="loadavfrombundle-def"><a name="L212"></a><tt class="py-lineno">212</tt> <a class="py-toggle" href="#" id="loadavfrombundle-toggle" onclick="return toggle('loadavfrombundle');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#loadavfrombundle">loadavfrombundle</a><tt class="py-op">(</tt><tt class="py-param">dir</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    366. 

  366. </div><div id="loadavfrombundle-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="loadavfrombundle-expanded"><a name="L213"></a><tt class="py-lineno">213</tt>  <tt class="py-line">    <tt class="py-comment"># video</tt> </tt>
    367. 

  367. <a name="L214"></a><tt class="py-lineno">214</tt>  <tt class="py-line">    <tt class="py-name">videopath</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">dir</tt><tt class="py-op">,</tt> <tt class="py-string">"video"</tt><tt class="py-op">)</tt> </tt>
    368. 

  368. <a name="L215"></a><tt class="py-lineno">215</tt>  <tt class="py-line">    <tt class="py-name">videosettings</tt> <tt class="py-op">=</tt> <tt id="link-55" class="py-name"><a title="echonest.video.VideoSettings" class="py-name" href="#" onclick="return doclink('link-55', 'VideoSettings', 'link-4');">VideoSettings</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    369. 

  369. <a name="L216"></a><tt class="py-lineno">216</tt>  <tt class="py-line">    <tt class="py-name">videosettings</tt><tt class="py-op">.</tt><tt class="py-name">fps</tt> <tt class="py-op">=</tt> <tt class="py-number">25</tt> </tt>
    370. 

  370. <a name="L217"></a><tt class="py-lineno">217</tt>  <tt class="py-line">    <tt class="py-name">videosettings</tt><tt class="py-op">.</tt><tt class="py-name">size</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt class="py-number">320</tt><tt class="py-op">,</tt> <tt class="py-number">240</tt><tt class="py-op">)</tt> </tt>
    371. 

  371. <a name="L218"></a><tt class="py-lineno">218</tt>  <tt class="py-line">    <tt id="link-56" class="py-name"><a title="echonest.video
    372. 

  372. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-56', 'video', 'link-28');">video</a></tt> <tt class="py-op">=</tt> <tt id="link-57" class="py-name" targets="Function echonest.video.sequencefromdir()=echonest.video-module.html#sequencefromdir"><a title="echonest.video.sequencefromdir" class="py-name" href="#" onclick="return doclink('link-57', 'sequencefromdir', 'link-57');">sequencefromdir</a></tt><tt class="py-op">(</tt><tt class="py-name">videopath</tt><tt class="py-op">,</tt> <tt class="py-name">settings</tt><tt class="py-op">=</tt><tt class="py-name">videosettings</tt><tt class="py-op">)</tt> </tt>
    373. 

  373. <a name="L219"></a><tt class="py-lineno">219</tt>  <tt class="py-line">    <tt class="py-comment"># audio</tt> </tt>
    374. 

  374. <a name="L220"></a><tt class="py-lineno">220</tt>  <tt class="py-line">    <tt class="py-name">audiopath</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">dir</tt><tt class="py-op">,</tt> <tt class="py-string">"audio.wav"</tt><tt class="py-op">)</tt> </tt>
    375. 

  375. <a name="L221"></a><tt class="py-lineno">221</tt>  <tt class="py-line">    <tt class="py-name">analysispath</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">dir</tt><tt class="py-op">,</tt> <tt class="py-string">"analysis.xml"</tt><tt class="py-op">)</tt> </tt>
    376. 

  376. <a name="L222"></a><tt class="py-lineno">222</tt>  <tt class="py-line">    <tt class="py-name">myaudio</tt> <tt class="py-op">=</tt> <tt id="link-58" class="py-name"><a title="echonest.audio
    377. 

  377. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-58', 'audio', 'link-1');">audio</a></tt><tt class="py-op">.</tt><tt id="link-59" class="py-name"><a title="echonest.audio.LocalAudioFile" class="py-name" href="#" onclick="return doclink('link-59', 'LocalAudioFile', 'link-50');">LocalAudioFile</a></tt><tt class="py-op">(</tt><tt class="py-name">audiopath</tt><tt class="py-op">,</tt> <tt class="py-name">analysis</tt><tt class="py-op">=</tt><tt class="py-name">analysispath</tt><tt class="py-op">,</tt> <tt class="py-name">samplerate</tt><tt class="py-op">=</tt><tt class="py-number">22050</tt><tt class="py-op">,</tt> <tt class="py-name">numchannels</tt><tt class="py-op">=</tt><tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
    378. 

  378. <a name="L223"></a><tt class="py-lineno">223</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt id="link-60" class="py-name"><a title="echonest.video.SynchronizedAV" class="py-name" href="#" onclick="return doclink('link-60', 'SynchronizedAV', 'link-31');">SynchronizedAV</a></tt><tt class="py-op">(</tt><tt id="link-61" class="py-name"><a title="echonest.audio
    379. 

  379. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-61', 'audio', 'link-1');">audio</a></tt><tt class="py-op">=</tt><tt class="py-name">myaudio</tt><tt class="py-op">,</tt> <tt id="link-62" class="py-name"><a title="echonest.video
    380. 

  380. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-62', 'video', 'link-28');">video</a></tt><tt class="py-op">=</tt><tt id="link-63" class="py-name"><a title="echonest.video
    381. 

  381. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-63', 'video', 'link-28');">video</a></tt><tt class="py-op">)</tt> </tt>
    382. 

  382. </div><a name="L224"></a><tt class="py-lineno">224</tt>  <tt class="py-line"> </tt>
    383. 

  383. <a name="L225"></a><tt class="py-lineno">225</tt>  <tt class="py-line"> </tt>
    384. 

  384. <a name="loadavfromyoutube"></a><div id="loadavfromyoutube-def"><a name="L226"></a><tt class="py-lineno">226</tt> <a class="py-toggle" href="#" id="loadavfromyoutube-toggle" onclick="return toggle('loadavfromyoutube');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#loadavfromyoutube">loadavfromyoutube</a><tt class="py-op">(</tt><tt class="py-param">url</tt><tt class="py-op">,</tt> <tt class="py-param">verbose</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    385. 

  385. </div><div id="loadavfromyoutube-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="loadavfromyoutube-expanded"><a name="L227"></a><tt class="py-lineno">227</tt>  <tt class="py-line">    <tt class="py-docstring">"""returns an editable sequence from a youtube video"""</tt> </tt>
    386. 

  386. <a name="L228"></a><tt class="py-lineno">228</tt>  <tt class="py-line">    <tt class="py-comment">#todo: cache youtube videos?</tt> </tt>
    387. 

  387. <a name="L229"></a><tt class="py-lineno">229</tt>  <tt class="py-line">    <tt class="py-name">foo</tt><tt class="py-op">,</tt> <tt class="py-name">yt_file</tt> <tt class="py-op">=</tt> <tt class="py-name">tempfile</tt><tt class="py-op">.</tt><tt class="py-name">mkstemp</tt><tt class="py-op">(</tt><tt class="py-op">)</tt>         </tt>
    388. 

  388. <a name="L230"></a><tt class="py-lineno">230</tt>  <tt class="py-line">    <tt class="py-comment"># http://bitbucket.org/rg3/youtube-dl</tt> </tt>
    389. 

  389. <a name="L231"></a><tt class="py-lineno">231</tt>  <tt class="py-line">    <tt class="py-name">cmd</tt> <tt class="py-op">=</tt> <tt class="py-string">"youtube-dl -o "</tt> <tt class="py-op">+</tt> <tt class="py-name">yt_file</tt> <tt class="py-op">+</tt> <tt class="py-string">" "</tt> <tt class="py-op">+</tt> <tt class="py-name">url</tt> </tt>
    390. 

  390. <a name="L232"></a><tt class="py-lineno">232</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">verbose</tt><tt class="py-op">:</tt> </tt>
    391. 

  391. <a name="L233"></a><tt class="py-lineno">233</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-op">&gt;&gt;</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stderr</tt><tt class="py-op">,</tt> <tt class="py-name">cmd</tt> </tt>
    392. 

  392. <a name="L234"></a><tt class="py-lineno">234</tt>  <tt class="py-line">    <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">Popen</tt><tt class="py-op">(</tt><tt class="py-name">cmd</tt><tt class="py-op">,</tt> <tt class="py-name">stdout</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">stderr</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">shell</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
    393. 

  393. <a name="L235"></a><tt class="py-lineno">235</tt>  <tt class="py-line">    <tt class="py-name">res</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt><tt class="py-op">.</tt><tt class="py-name">communicate</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    394. 

  394. <a name="L236"></a><tt class="py-lineno">236</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt id="link-64" class="py-name" targets="Function echonest.video.loadav()=echonest.video-module.html#loadav"><a title="echonest.video.loadav" class="py-name" href="#" onclick="return doclink('link-64', 'loadav', 'link-64');">loadav</a></tt><tt class="py-op">(</tt><tt class="py-name">yt_file</tt><tt class="py-op">)</tt> </tt>
    395. 

  395. </div><a name="L237"></a><tt class="py-lineno">237</tt>  <tt class="py-line"> </tt>
    396. 

  396. <a name="L238"></a><tt class="py-lineno">238</tt>  <tt class="py-line"> </tt>
    397. 

  397. <a name="youtubedl"></a><div id="youtubedl-def"><a name="L239"></a><tt class="py-lineno">239</tt> <a class="py-toggle" href="#" id="youtubedl-toggle" onclick="return toggle('youtubedl');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#youtubedl">youtubedl</a><tt class="py-op">(</tt><tt class="py-param">url</tt><tt class="py-op">,</tt> <tt class="py-param">verbose</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    398. 

  398. </div><div id="youtubedl-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="youtubedl-expanded"><a name="L240"></a><tt class="py-lineno">240</tt>  <tt class="py-line">    <tt class="py-docstring">"""downloads a video from youtube and returns the file object"""</tt> </tt>
    399. 

  399. <a name="L241"></a><tt class="py-lineno">241</tt>  <tt class="py-line">    <tt class="py-name">foo</tt><tt class="py-op">,</tt> <tt class="py-name">yt_file</tt> <tt class="py-op">=</tt> <tt class="py-name">tempfile</tt><tt class="py-op">.</tt><tt class="py-name">mkstemp</tt><tt class="py-op">(</tt><tt class="py-op">)</tt>         </tt>
    400. 

  400. <a name="L242"></a><tt class="py-lineno">242</tt>  <tt class="py-line">    <tt class="py-comment"># http://bitbucket.org/rg3/youtube-dl</tt> </tt>
    401. 

  401. <a name="L243"></a><tt class="py-lineno">243</tt>  <tt class="py-line">    <tt class="py-name">cmd</tt> <tt class="py-op">=</tt> <tt class="py-string">"youtube-dl -o "</tt> <tt class="py-op">+</tt> <tt class="py-name">yt_file</tt> <tt class="py-op">+</tt> <tt class="py-string">" "</tt> <tt class="py-op">+</tt> <tt class="py-name">url</tt> </tt>
    402. 

  402. <a name="L244"></a><tt class="py-lineno">244</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">verbose</tt><tt class="py-op">:</tt> </tt>
    403. 

  403. <a name="L245"></a><tt class="py-lineno">245</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-op">&gt;&gt;</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stderr</tt><tt class="py-op">,</tt> <tt class="py-name">cmd</tt> </tt>
    404. 

  404. <a name="L246"></a><tt class="py-lineno">246</tt>  <tt class="py-line">    <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">Popen</tt><tt class="py-op">(</tt><tt class="py-name">cmd</tt><tt class="py-op">,</tt> <tt class="py-name">stdout</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">stderr</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">shell</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
    405. 

  405. <a name="L247"></a><tt class="py-lineno">247</tt>  <tt class="py-line">    <tt class="py-name">res</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt><tt class="py-op">.</tt><tt class="py-name">communicate</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    406. 

  406. <a name="L248"></a><tt class="py-lineno">248</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">yt_file</tt> </tt>
    407. 

  407. </div><a name="L249"></a><tt class="py-lineno">249</tt>  <tt class="py-line"> </tt>
    408. 

  408. <a name="L250"></a><tt class="py-lineno">250</tt>  <tt class="py-line"> </tt>
    409. 

  409. <a name="getpieces"></a><div id="getpieces-def"><a name="L251"></a><tt class="py-lineno">251</tt> <a class="py-toggle" href="#" id="getpieces-toggle" onclick="return toggle('getpieces');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#getpieces">getpieces</a><tt class="py-op">(</tt><tt class="py-param">video</tt><tt class="py-op">,</tt> <tt class="py-param">segs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    410. 

  410. </div><div id="getpieces-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="getpieces-expanded"><a name="L252"></a><tt class="py-lineno">252</tt>  <tt class="py-line">    <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt id="link-65" class="py-name"><a title="echonest.audio
    411. 

  411. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-65', 'audio', 'link-1');">audio</a></tt><tt class="py-op">.</tt><tt id="link-66" class="py-name" targets="Function echonest.audio.getpieces()=echonest.audio-module.html#getpieces,Function echonest.video.getpieces()=echonest.video-module.html#getpieces"><a title="echonest.audio.getpieces
    412. 

  412. echonest.video.getpieces" class="py-name" href="#" onclick="return doclink('link-66', 'getpieces', 'link-66');">getpieces</a></tt><tt class="py-op">(</tt><tt id="link-67" class="py-name"><a title="echonest.video
    413. 

  413. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-67', 'video', 'link-28');">video</a></tt><tt class="py-op">.</tt><tt id="link-68" class="py-name"><a title="echonest.audio
    414. 

  414. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-68', 'audio', 'link-1');">audio</a></tt><tt class="py-op">,</tt> <tt class="py-name">segs</tt><tt class="py-op">)</tt> </tt>
    415. 

  415. <a name="L253"></a><tt class="py-lineno">253</tt>  <tt class="py-line">    <tt class="py-name">newv</tt> <tt class="py-op">=</tt> <tt id="link-69" class="py-name" targets="Class echonest.video.EditableFrames=echonest.video.EditableFrames-class.html"><a title="echonest.video.EditableFrames" class="py-name" href="#" onclick="return doclink('link-69', 'EditableFrames', 'link-69');">EditableFrames</a></tt><tt class="py-op">(</tt><tt class="py-name">settings</tt><tt class="py-op">=</tt><tt id="link-70" class="py-name"><a title="echonest.video
    416. 

  416. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-70', 'video', 'link-28');">video</a></tt><tt class="py-op">.</tt><tt id="link-71" class="py-name"><a title="echonest.video
    417. 

  417. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-71', 'video', 'link-28');">video</a></tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">)</tt> </tt>
    418. 

  418. <a name="L254"></a><tt class="py-lineno">254</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">s</tt> <tt class="py-keyword">in</tt> <tt class="py-name">segs</tt><tt class="py-op">:</tt> </tt>
    419. 

  419. <a name="L255"></a><tt class="py-lineno">255</tt>  <tt class="py-line">        <tt class="py-name">newv</tt> <tt class="py-op">+=</tt> <tt id="link-72" class="py-name"><a title="echonest.video
    420. 

  420. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-72', 'video', 'link-28');">video</a></tt><tt class="py-op">.</tt><tt id="link-73" class="py-name"><a title="echonest.video
    421. 

  421. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-73', 'video', 'link-28');">video</a></tt><tt class="py-op">[</tt><tt class="py-name">s</tt><tt class="py-op">]</tt> </tt>
    422. 

  422. <a name="L256"></a><tt class="py-lineno">256</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt id="link-74" class="py-name"><a title="echonest.video.SynchronizedAV" class="py-name" href="#" onclick="return doclink('link-74', 'SynchronizedAV', 'link-31');">SynchronizedAV</a></tt><tt class="py-op">(</tt><tt id="link-75" class="py-name"><a title="echonest.audio
    423. 

  423. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-75', 'audio', 'link-1');">audio</a></tt><tt class="py-op">=</tt><tt class="py-name">a</tt><tt class="py-op">,</tt> <tt id="link-76" class="py-name"><a title="echonest.video
    424. 

  424. pyechonest.artist.Artist.video" class="py-name" href="#" onclick="return doclink('link-76', 'video', 'link-28');">video</a></tt><tt class="py-op">=</tt><tt class="py-name">newv</tt><tt class="py-op">)</tt> </tt>
    425. 

  425. </div><a name="L257"></a><tt class="py-lineno">257</tt>  <tt class="py-line"> </tt>
    426. 

  426. <a name="L258"></a><tt class="py-lineno">258</tt>  <tt class="py-line"> </tt>
    427. 

  427. <a name="sequencefromyoutube"></a><div id="sequencefromyoutube-def"><a name="L259"></a><tt class="py-lineno">259</tt> <a class="py-toggle" href="#" id="sequencefromyoutube-toggle" onclick="return toggle('sequencefromyoutube');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#sequencefromyoutube">sequencefromyoutube</a><tt class="py-op">(</tt><tt class="py-param">url</tt><tt class="py-op">,</tt> <tt class="py-param">settings</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">dir</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">pre</tt><tt class="py-op">=</tt><tt class="py-string">"frame-"</tt><tt class="py-op">,</tt> <tt class="py-param">verbose</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    428. 

  428. </div><div id="sequencefromyoutube-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="sequencefromyoutube-expanded"><a name="L260"></a><tt class="py-lineno">260</tt>  <tt class="py-line">    <tt class="py-docstring">"""returns an editable sequence from a youtube video"""</tt> </tt>
    429. 

  429. <a name="L261"></a><tt class="py-lineno">261</tt>  <tt class="py-line">    <tt class="py-comment">#todo: cache youtube videos?</tt> </tt>
    430. 

  430. <a name="L262"></a><tt class="py-lineno">262</tt>  <tt class="py-line">    <tt class="py-name">foo</tt><tt class="py-op">,</tt> <tt class="py-name">yt_file</tt> <tt class="py-op">=</tt> <tt class="py-name">tempfile</tt><tt class="py-op">.</tt><tt class="py-name">mkstemp</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    431. 

  431. <a name="L263"></a><tt class="py-lineno">263</tt>  <tt class="py-line">    <tt class="py-comment"># http://bitbucket.org/rg3/youtube-dl</tt> </tt>
    432. 

  432. <a name="L264"></a><tt class="py-lineno">264</tt>  <tt class="py-line">    <tt class="py-name">cmd</tt> <tt class="py-op">=</tt> <tt class="py-string">"youtube-dl -o "</tt> <tt class="py-op">+</tt> <tt class="py-name">yt_file</tt> <tt class="py-op">+</tt> <tt class="py-string">" "</tt> <tt class="py-op">+</tt> <tt class="py-name">url</tt> </tt>
    433. 

  433. <a name="L265"></a><tt class="py-lineno">265</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">verbose</tt><tt class="py-op">:</tt> </tt>
    434. 

  434. <a name="L266"></a><tt class="py-lineno">266</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-op">&gt;&gt;</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stderr</tt><tt class="py-op">,</tt> <tt class="py-name">cmd</tt> </tt>
    435. 

  435. <a name="L267"></a><tt class="py-lineno">267</tt>  <tt class="py-line">    <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">Popen</tt><tt class="py-op">(</tt><tt class="py-name">cmd</tt><tt class="py-op">,</tt> <tt class="py-name">stdout</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">stderr</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">shell</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
    436. 

  436. <a name="L268"></a><tt class="py-lineno">268</tt>  <tt class="py-line">    <tt class="py-name">out</tt><tt class="py-op">.</tt><tt class="py-name">communicate</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    437. 

  437. <a name="L269"></a><tt class="py-lineno">269</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt id="link-77" class="py-name"><a title="echonest.video.sequencefrommov" class="py-name" href="#" onclick="return doclink('link-77', 'sequencefrommov', 'link-51');">sequencefrommov</a></tt><tt class="py-op">(</tt><tt class="py-name">yt_file</tt><tt class="py-op">,</tt> <tt class="py-name">settings</tt><tt class="py-op">,</tt> <tt class="py-name">dir</tt><tt class="py-op">,</tt> <tt class="py-name">pre</tt><tt class="py-op">)</tt> </tt>
    438. 

  438. </div><a name="L270"></a><tt class="py-lineno">270</tt>  <tt class="py-line"> </tt>
    439. 

  439. <a name="L271"></a><tt class="py-lineno">271</tt>  <tt class="py-line"> </tt>
    440. 

  440. <a name="sequencefromdir"></a><div id="sequencefromdir-def"><a name="L272"></a><tt class="py-lineno">272</tt> <a class="py-toggle" href="#" id="sequencefromdir-toggle" onclick="return toggle('sequencefromdir');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#sequencefromdir">sequencefromdir</a><tt class="py-op">(</tt><tt class="py-param">dir</tt><tt class="py-op">,</tt> <tt class="py-param">ext</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">settings</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    441. 

  441. </div><div id="sequencefromdir-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="sequencefromdir-expanded"><a name="L273"></a><tt class="py-lineno">273</tt>  <tt class="py-line">    <tt class="py-docstring">"""returns an image sequence with lexographically-ordered images from</tt> </tt>
    442. 

  442. <a name="L274"></a><tt class="py-lineno">274</tt>  <tt class="py-line"><tt class="py-docstring">    a directory"""</tt> </tt>
    443. 

  443. <a name="L275"></a><tt class="py-lineno">275</tt>  <tt class="py-line">    <tt class="py-name">listing</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">listdir</tt><tt class="py-op">(</tt><tt class="py-name">dir</tt><tt class="py-op">)</tt> </tt>
    444. 

  444. <a name="L276"></a><tt class="py-lineno">276</tt>  <tt class="py-line">    <tt class="py-comment">#remove files without the chosen extension</tt> </tt>
    445. 

  445. <a name="L277"></a><tt class="py-lineno">277</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">ext</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    446. 

  446. <a name="L278"></a><tt class="py-lineno">278</tt>  <tt class="py-line">        <tt class="py-name">listing</tt> <tt class="py-op">=</tt> <tt class="py-name">filter</tt><tt class="py-op">(</tt><tt class="py-keyword">lambda</tt> <tt class="py-name">x</tt><tt class="py-op">:</tt> <tt class="py-name">x</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-string">"."</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">==</tt><tt class="py-name">ext</tt><tt class="py-op">,</tt> <tt class="py-name">listing</tt><tt class="py-op">)</tt> </tt>
    447. 

  447. <a name="L279"></a><tt class="py-lineno">279</tt>  <tt class="py-line">    <tt class="py-name">listing</tt><tt class="py-op">.</tt><tt class="py-name">sort</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    448. 

  448. <a name="L280"></a><tt class="py-lineno">280</tt>  <tt class="py-line">    <tt class="py-comment">#full file paths, please</tt> </tt>
    449. 

  449. <a name="L281"></a><tt class="py-lineno">281</tt>  <tt class="py-line">    <tt class="py-name">listing</tt> <tt class="py-op">=</tt> <tt class="py-name">map</tt><tt class="py-op">(</tt><tt class="py-keyword">lambda</tt> <tt class="py-name">x</tt><tt class="py-op">:</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">dir</tt><tt class="py-op">,</tt> <tt class="py-name">x</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">listing</tt><tt class="py-op">)</tt> </tt>
    450. 

  450. <a name="L282"></a><tt class="py-lineno">282</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt id="link-78" class="py-name"><a title="echonest.video.EditableFrames" class="py-name" href="#" onclick="return doclink('link-78', 'EditableFrames', 'link-69');">EditableFrames</a></tt><tt class="py-op">(</tt><tt class="py-name">listing</tt><tt class="py-op">,</tt> <tt class="py-name">settings</tt><tt class="py-op">)</tt> </tt>
    451. 

  451. </div><a name="L283"></a><tt class="py-lineno">283</tt>  <tt class="py-line"> </tt>
    452. 

  452. <a name="L284"></a><tt class="py-lineno">284</tt>  <tt class="py-line"> </tt>
    453. 

  453. <a name="sequencefrommov"></a><div id="sequencefrommov-def"><a name="L285"></a><tt class="py-lineno">285</tt> <a class="py-toggle" href="#" id="sequencefrommov-toggle" onclick="return toggle('sequencefrommov');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#sequencefrommov">sequencefrommov</a><tt class="py-op">(</tt><tt class="py-param">mov</tt><tt class="py-op">,</tt> <tt class="py-param">settings</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">direc</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">pre</tt><tt class="py-op">=</tt><tt class="py-string">"frame-"</tt><tt class="py-op">,</tt> <tt class="py-param">verbose</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    454. 

  454. </div><div id="sequencefrommov-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="sequencefrommov-expanded"><a name="L286"></a><tt class="py-lineno">286</tt>  <tt class="py-line">    <tt class="py-docstring">"""full-quality video import from stills. will save frames to</tt> </tt>
    455. 

  455. <a name="L287"></a><tt class="py-lineno">287</tt>  <tt class="py-line"><tt class="py-docstring">    tempspace if no directory is given"""</tt> </tt>
    456. 

  456. <a name="L288"></a><tt class="py-lineno">288</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">direc</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    457. 

  457. <a name="L289"></a><tt class="py-lineno">289</tt>  <tt class="py-line">        <tt class="py-comment">#make directory for jpegs</tt> </tt>
    458. 

  458. <a name="L290"></a><tt class="py-lineno">290</tt>  <tt class="py-line">        <tt class="py-name">direc</tt> <tt class="py-op">=</tt> <tt class="py-name">tempfile</tt><tt class="py-op">.</tt><tt class="py-name">mkdtemp</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    459. 

  459. <a name="L291"></a><tt class="py-lineno">291</tt>  <tt class="py-line">    <tt class="py-name">format</tt> <tt class="py-op">=</tt> <tt class="py-string">"jpeg"</tt> </tt>
    460. 

  460. <a name="L292"></a><tt class="py-lineno">292</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">settings</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    461. 

  461. <a name="L293"></a><tt class="py-lineno">293</tt>  <tt class="py-line">        <tt class="py-name">format</tt> <tt class="py-op">=</tt> <tt class="py-name">settings</tt><tt class="py-op">.</tt><tt id="link-79" class="py-name"><a title="echonest.video.VideoSettings.imageformat" class="py-name" href="#" onclick="return doclink('link-79', 'imageformat', 'link-24');">imageformat</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    462. 

  462. <a name="L294"></a><tt class="py-lineno">294</tt>  <tt class="py-line">    <tt class="py-name">cmd</tt> <tt class="py-op">=</tt> <tt class="py-string">"en-ffmpeg -i "</tt> <tt class="py-op">+</tt> <tt class="py-name">mov</tt> <tt class="py-op">+</tt> <tt class="py-string">" -an -sameq "</tt> <tt class="py-op">+</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">direc</tt><tt class="py-op">,</tt> <tt class="py-name">pre</tt> <tt class="py-op">+</tt> <tt class="py-string">"%06d."</tt> <tt class="py-op">+</tt> <tt class="py-name">format</tt><tt class="py-op">)</tt> </tt>
    463. 

  463. <a name="L295"></a><tt class="py-lineno">295</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">verbose</tt><tt class="py-op">:</tt> </tt>
    464. 

  464. <a name="L296"></a><tt class="py-lineno">296</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-op">&gt;&gt;</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stderr</tt><tt class="py-op">,</tt> <tt class="py-name">cmd</tt> </tt>
    465. 

  465. <a name="L297"></a><tt class="py-lineno">297</tt>  <tt class="py-line">    <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">Popen</tt><tt class="py-op">(</tt><tt class="py-name">cmd</tt><tt class="py-op">,</tt> <tt class="py-name">stdout</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">stderr</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">shell</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
    466. 

  466. <a name="L298"></a><tt class="py-lineno">298</tt>  <tt class="py-line">    <tt class="py-name">res</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt><tt class="py-op">.</tt><tt class="py-name">communicate</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    467. 

  467. <a name="L299"></a><tt class="py-lineno">299</tt>  <tt class="py-line">    <tt id="link-80" class="py-name"><a title="echonest.audio.ffmpeg_error_check
    468. 

  468. echonest.video.ffmpeg_error_check" class="py-name" href="#" onclick="return doclink('link-80', 'ffmpeg_error_check', 'link-48');">ffmpeg_error_check</a></tt><tt class="py-op">(</tt><tt class="py-name">res</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
    469. 

  469. <a name="L300"></a><tt class="py-lineno">300</tt>  <tt class="py-line">    <tt class="py-name">settings</tt> <tt class="py-op">=</tt> <tt id="link-81" class="py-name" targets="Function echonest.video.settingsfromffmpeg()=echonest.video-module.html#settingsfromffmpeg"><a title="echonest.video.settingsfromffmpeg" class="py-name" href="#" onclick="return doclink('link-81', 'settingsfromffmpeg', 'link-81');">settingsfromffmpeg</a></tt><tt class="py-op">(</tt><tt class="py-name">res</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
    470. 

  470. <a name="L301"></a><tt class="py-lineno">301</tt>  <tt class="py-line">    <tt class="py-name">seq</tt> <tt class="py-op">=</tt>  <tt id="link-82" class="py-name"><a title="echonest.video.sequencefromdir" class="py-name" href="#" onclick="return doclink('link-82', 'sequencefromdir', 'link-57');">sequencefromdir</a></tt><tt class="py-op">(</tt><tt class="py-name">direc</tt><tt class="py-op">,</tt> <tt class="py-name">format</tt><tt class="py-op">,</tt> <tt class="py-name">settings</tt><tt class="py-op">)</tt> </tt>
    471. 

  471. <a name="L302"></a><tt class="py-lineno">302</tt>  <tt class="py-line">    <tt class="py-comment">#parse ffmpeg output for to find framerate and image size</tt> </tt>
    472. 

  472. <a name="L303"></a><tt class="py-lineno">303</tt>  <tt class="py-line">    <tt class="py-comment">#todo: did this actually happen? errorcheck ffmpeg...</tt> </tt>
    473. 

  473. <a name="L304"></a><tt class="py-lineno">304</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">seq</tt> </tt>
    474. 

  474. </div><a name="L305"></a><tt class="py-lineno">305</tt>  <tt class="py-line"> </tt>
    475. 

  475. <a name="L306"></a><tt class="py-lineno">306</tt>  <tt class="py-line"> </tt>
    476. 

  476. <a name="sequencetomovie"></a><div id="sequencetomovie-def"><a name="L307"></a><tt class="py-lineno">307</tt> <a class="py-toggle" href="#" id="sequencetomovie-toggle" onclick="return toggle('sequencetomovie');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#sequencetomovie">sequencetomovie</a><tt class="py-op">(</tt><tt class="py-param">outfile</tt><tt class="py-op">,</tt> <tt class="py-param">seq</tt><tt class="py-op">,</tt> <tt class="py-param">audio</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">verbose</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    477. 

  477. </div><div id="sequencetomovie-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="sequencetomovie-expanded"><a name="L308"></a><tt class="py-lineno">308</tt>  <tt class="py-line">    <tt class="py-docstring">"renders sequence to a movie file, perhaps with an audio track"</tt> </tt>
    478. 

  478. <a name="L309"></a><tt class="py-lineno">309</tt>  <tt class="py-line">    <tt class="py-name">direc</tt> <tt class="py-op">=</tt> <tt class="py-name">tempfile</tt><tt class="py-op">.</tt><tt class="py-name">mkdtemp</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    479. 

  479. <a name="L310"></a><tt class="py-lineno">310</tt>  <tt class="py-line">    <tt class="py-name">seq</tt><tt class="py-op">.</tt><tt id="link-83" class="py-name"><a title="echonest.action.Blend.render
    480. 

  480. echonest.action.Crossfade.render
    481. 

  481. echonest.action.Crossmatch.render
    482. 

  482. echonest.action.Fadein.render
    483. 

  483. echonest.action.Fadeout.render
    484. 

  484. echonest.action.Playback.render
    485. 

  485. echonest.action.render
    486. 

  486. echonest.audio.AudioData.render
    487. 

  487. echonest.audio.AudioQuantum.render
    488. 

  488. echonest.audio.AudioQuantumList.render
    489. 

  489. echonest.audio.ModifiedRenderable.render
    490. 

  490. echonest.audio.Simultaneous.render
    491. 

  491. echonest.video.ImageSequence.render" class="py-name" href="#" onclick="return doclink('link-83', 'render', 'link-21');">render</a></tt><tt class="py-op">(</tt><tt class="py-name">direc</tt><tt class="py-op">,</tt> <tt class="py-string">"image-"</tt><tt class="py-op">,</tt> <tt class="py-name">False</tt><tt class="py-op">)</tt> </tt>
    492. 

  492. <a name="L311"></a><tt class="py-lineno">311</tt>  <tt class="py-line">    <tt class="py-name">cmd</tt> <tt class="py-op">=</tt> <tt class="py-string">"en-ffmpeg -y "</tt> <tt class="py-op">+</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">seq</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-string">" -i "</tt> <tt class="py-op">+</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">direc</tt><tt class="py-op">,</tt> <tt class="py-string">"image-%06d."</tt> <tt class="py-op">+</tt> <tt class="py-name">seq</tt><tt class="py-op">.</tt><tt class="py-name">settings</tt><tt class="py-op">.</tt><tt id="link-84" class="py-name"><a title="echonest.video.VideoSettings.imageformat" class="py-name" href="#" onclick="return doclink('link-84', 'imageformat', 'link-24');">imageformat</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
    493. 

  493. <a name="L312"></a><tt class="py-lineno">312</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt id="link-85" class="py-name"><a title="echonest.audio
    494. 

  494. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-85', 'audio', 'link-1');">audio</a></tt><tt class="py-op">:</tt> </tt>
    495. 

  495. <a name="L313"></a><tt class="py-lineno">313</tt>  <tt class="py-line">        <tt class="py-name">cmd</tt> <tt class="py-op">+=</tt> <tt class="py-string">" -i "</tt> <tt class="py-op">+</tt> <tt id="link-86" class="py-name"><a title="echonest.audio
    496. 

  496. pyechonest.artist.Artist.audio" class="py-name" href="#" onclick="return doclink('link-86', 'audio', 'link-1');">audio</a></tt> </tt>
    497. 

  497. <a name="L314"></a><tt class="py-lineno">314</tt>  <tt class="py-line">        <tt class="py-name">cmd</tt> <tt class="py-op">+=</tt> <tt class="py-string">" -ab %dk "</tt> <tt class="py-op">%</tt> <tt class="py-name">getattr</tt><tt class="py-op">(</tt><tt id="link-87" class="py-name"><a title="pyechonest.config" class="py-name" href="#" onclick="return doclink('link-87', 'config', 'link-3');">config</a></tt><tt class="py-op">,</tt> <tt class="py-string">'MP3_BITRATE'</tt><tt class="py-op">,</tt> <tt class="py-string">'64'</tt><tt class="py-op">)</tt> </tt>
    498. 

  498. <a name="L315"></a><tt class="py-lineno">315</tt>  <tt class="py-line">    <tt class="py-name">cmd</tt> <tt class="py-op">+=</tt> <tt class="py-string">" -sameq "</tt> <tt class="py-op">+</tt> <tt class="py-name">outfile</tt> </tt>
    499. 

  499. <a name="L316"></a><tt class="py-lineno">316</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">verbose</tt><tt class="py-op">:</tt> </tt>
    500. 

  500. <a name="L317"></a><tt class="py-lineno">317</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-op">&gt;&gt;</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stderr</tt><tt class="py-op">,</tt> <tt class="py-name">cmd</tt> </tt>
    501. 

  501. <a name="L318"></a><tt class="py-lineno">318</tt>  <tt class="py-line">    <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">Popen</tt><tt class="py-op">(</tt><tt class="py-name">cmd</tt><tt class="py-op">,</tt> <tt class="py-name">stdout</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">stderr</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">shell</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
    502. 

  502. <a name="L319"></a><tt class="py-lineno">319</tt>  <tt class="py-line">    <tt class="py-name">res</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt><tt class="py-op">.</tt><tt class="py-name">communicate</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    503. 

  503. <a name="L320"></a><tt class="py-lineno">320</tt>  <tt class="py-line">    <tt id="link-88" class="py-name"><a title="echonest.audio.ffmpeg_error_check
    504. 

  504. echonest.video.ffmpeg_error_check" class="py-name" href="#" onclick="return doclink('link-88', 'ffmpeg_error_check', 'link-48');">ffmpeg_error_check</a></tt><tt class="py-op">(</tt><tt class="py-name">res</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
    505. 

  505. </div><a name="L321"></a><tt class="py-lineno">321</tt>  <tt class="py-line"> </tt>
    506. 

  506. <a name="L322"></a><tt class="py-lineno">322</tt>  <tt class="py-line"> </tt>
    507. 

  507. <a name="convertmov"></a><div id="convertmov-def"><a name="L323"></a><tt class="py-lineno">323</tt> <a class="py-toggle" href="#" id="convertmov-toggle" onclick="return toggle('convertmov');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#convertmov">convertmov</a><tt class="py-op">(</tt><tt class="py-param">infile</tt><tt class="py-op">,</tt> <tt class="py-param">outfile</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">settings</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">verbose</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    508. 

  508. </div><div id="convertmov-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="convertmov-expanded"><a name="L324"></a><tt class="py-lineno">324</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
    509. 

  509. <a name="L325"></a><tt class="py-lineno">325</tt>  <tt class="py-line"><tt class="py-docstring">    Converts a movie file to a new movie file with different settings.</tt> </tt>
    510. 

  510. <a name="L326"></a><tt class="py-lineno">326</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
    511. 

  511. <a name="L327"></a><tt class="py-lineno">327</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">settings</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    512. 

  512. <a name="L328"></a><tt class="py-lineno">328</tt>  <tt class="py-line">        <tt class="py-name">settings</tt> <tt class="py-op">=</tt> <tt id="link-89" class="py-name"><a title="echonest.video.VideoSettings" class="py-name" href="#" onclick="return doclink('link-89', 'VideoSettings', 'link-4');">VideoSettings</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    513. 

  513. <a name="L329"></a><tt class="py-lineno">329</tt>  <tt class="py-line">        <tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">fps</tt> <tt class="py-op">=</tt> <tt class="py-number">29.97</tt> </tt>
    514. 

  514. <a name="L330"></a><tt class="py-lineno">330</tt>  <tt class="py-line">        <tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">size</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt class="py-number">320</tt><tt class="py-op">,</tt> <tt class="py-number">180</tt><tt class="py-op">)</tt> </tt>
    515. 

  515. <a name="L331"></a><tt class="py-lineno">331</tt>  <tt class="py-line">        <tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">bitrate</tt> <tt class="py-op">=</tt> <tt class="py-number">200</tt> </tt>
    516. 

  516. <a name="L332"></a><tt class="py-lineno">332</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">settings</tt><tt class="py-op">,</tt> <tt id="link-90" class="py-name"><a title="echonest.video.VideoSettings" class="py-name" href="#" onclick="return doclink('link-90', 'VideoSettings', 'link-4');">VideoSettings</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    517. 

  517. <a name="L333"></a><tt class="py-lineno">333</tt>  <tt class="py-line">        <tt class="py-keyword">raise</tt> <tt class="py-name">TypeError</tt><tt class="py-op">(</tt><tt class="py-string">"settings arg must be a VideoSettings object"</tt><tt class="py-op">)</tt> </tt>
    518. 

  518. <a name="L334"></a><tt class="py-lineno">334</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">outfile</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
    519. 

  519. <a name="L335"></a><tt class="py-lineno">335</tt>  <tt class="py-line">        <tt class="py-name">foo</tt><tt class="py-op">,</tt> <tt class="py-name">outfile</tt> <tt class="py-op">=</tt> <tt class="py-name">tempfile</tt><tt class="py-op">.</tt><tt class="py-name">mkstemp</tt><tt class="py-op">(</tt><tt class="py-string">".flv"</tt><tt class="py-op">)</tt> </tt>
    520. 

  520. <a name="L336"></a><tt class="py-lineno">336</tt>  <tt class="py-line">    <tt class="py-name">cmd</tt> <tt class="py-op">=</tt> <tt class="py-string">"en-ffmpeg -y -i "</tt> <tt class="py-op">+</tt> <tt class="py-name">infile</tt> <tt class="py-op">+</tt> <tt class="py-string">" "</tt> <tt class="py-op">+</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">settings</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-string">" -sameq "</tt> <tt class="py-op">+</tt> <tt class="py-name">outfile</tt> </tt>
    521. 

  521. <a name="L337"></a><tt class="py-lineno">337</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">verbose</tt><tt class="py-op">:</tt> </tt>
    522. 

  522. <a name="L338"></a><tt class="py-lineno">338</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-op">&gt;&gt;</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stderr</tt><tt class="py-op">,</tt> <tt class="py-name">cmd</tt> </tt>
    523. 

  523. <a name="L339"></a><tt class="py-lineno">339</tt>  <tt class="py-line">    <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">Popen</tt><tt class="py-op">(</tt><tt class="py-name">cmd</tt><tt class="py-op">,</tt> <tt class="py-name">stdout</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">stderr</tt><tt class="py-op">=</tt><tt class="py-name">subprocess</tt><tt class="py-op">.</tt><tt class="py-name">PIPE</tt><tt class="py-op">,</tt> <tt class="py-name">shell</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
    524. 

  524. <a name="L340"></a><tt class="py-lineno">340</tt>  <tt class="py-line">    <tt class="py-name">res</tt> <tt class="py-op">=</tt> <tt class="py-name">out</tt><tt class="py-op">.</tt><tt class="py-name">communicate</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    525. 

  525. <a name="L341"></a><tt class="py-lineno">341</tt>  <tt class="py-line">    <tt id="link-91" class="py-name"><a title="echonest.audio.ffmpeg_error_check
    526. 

  526. echonest.video.ffmpeg_error_check" class="py-name" href="#" onclick="return doclink('link-91', 'ffmpeg_error_check', 'link-48');">ffmpeg_error_check</a></tt><tt class="py-op">(</tt><tt class="py-name">res</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
    527. 

  527. <a name="L342"></a><tt class="py-lineno">342</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">outfile</tt> </tt>
    528. 

  528. </div><a name="L343"></a><tt class="py-lineno">343</tt>  <tt class="py-line"> </tt>
    529. 

  529. <a name="L344"></a><tt class="py-lineno">344</tt>  <tt class="py-line"> </tt>
    530. 

  530. <a name="settingsfromffmpeg"></a><div id="settingsfromffmpeg-def"><a name="L345"></a><tt class="py-lineno">345</tt> <a class="py-toggle" href="#" id="settingsfromffmpeg-toggle" onclick="return toggle('settingsfromffmpeg');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#settingsfromffmpeg">settingsfromffmpeg</a><tt class="py-op">(</tt><tt class="py-param">parsestring</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    531. 

  531. </div><div id="settingsfromffmpeg-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="settingsfromffmpeg-expanded"><a name="L346"></a><tt class="py-lineno">346</tt>  <tt class="py-line">    <tt class="py-docstring">"""takes ffmpeg output and returns a VideoSettings object mimicking</tt> </tt>
    532. 

  532. <a name="L347"></a><tt class="py-lineno">347</tt>  <tt class="py-line"><tt class="py-docstring">    the input video"""</tt> </tt>
    533. 

  533. <a name="L348"></a><tt class="py-lineno">348</tt>  <tt class="py-line">    <tt class="py-name">settings</tt> <tt class="py-op">=</tt> <tt id="link-92" class="py-name"><a title="echonest.video.VideoSettings" class="py-name" href="#" onclick="return doclink('link-92', 'VideoSettings', 'link-4');">VideoSettings</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
    534. 

  534. <a name="L349"></a><tt class="py-lineno">349</tt>  <tt class="py-line">    <tt class="py-name">parse</tt> <tt class="py-op">=</tt> <tt class="py-name">parsestring</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-string">'\n'</tt><tt class="py-op">)</tt> </tt>
    535. 

  535. <a name="L350"></a><tt class="py-lineno">350</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">line</tt> <tt class="py-keyword">in</tt> <tt class="py-name">parse</tt><tt class="py-op">:</tt> </tt>
    536. 

  536. <a name="L351"></a><tt class="py-lineno">351</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-string">"Stream #0.0"</tt> <tt class="py-keyword">in</tt> <tt class="py-name">line</tt> <tt class="py-keyword">and</tt> <tt class="py-string">"Video"</tt> <tt class="py-keyword">in</tt> <tt class="py-name">line</tt><tt class="py-op">:</tt> </tt>
    537. 

  537. <a name="L352"></a><tt class="py-lineno">352</tt>  <tt class="py-line">            <tt class="py-name">segs</tt> <tt class="py-op">=</tt> <tt class="py-name">line</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-string">", "</tt><tt class="py-op">)</tt> </tt>
    538. 

  538. <a name="L353"></a><tt class="py-lineno">353</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt class="py-name">seg</tt> <tt class="py-keyword">in</tt> <tt class="py-name">segs</tt><tt class="py-op">:</tt> </tt>
    539. 

  539. <a name="L354"></a><tt class="py-lineno">354</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">re</tt><tt class="py-op">.</tt><tt class="py-name">match</tt><tt class="py-op">(</tt><tt class="py-string">"\d*x\d*"</tt><tt class="py-op">,</tt> <tt class="py-name">seg</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    540. 

  540. <a name="L355"></a><tt class="py-lineno">355</tt>  <tt class="py-line">                    <tt class="py-comment">#dimensions found</tt> </tt>
    541. 

  541. <a name="L356"></a><tt class="py-lineno">356</tt>  <tt class="py-line">                    <tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">size</tt> <tt class="py-op">=</tt> <tt class="py-name">map</tt><tt class="py-op">(</tt><tt class="py-name">int</tt><tt class="py-op">,</tt> <tt class="py-name">seg</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-string">" "</tt><tt class="py-op">)</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-name">split</tt><tt class="py-op">(</tt><tt class="py-string">'x'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
    542. 

  542. <a name="L357"></a><tt class="py-lineno">357</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-string">"DAR "</tt> <tt class="py-keyword">in</tt> <tt class="py-name">seg</tt><tt class="py-op">:</tt> </tt>
    543. 

  543. <a name="L358"></a><tt class="py-lineno">358</tt>  <tt class="py-line">                        <tt class="py-comment">#display aspect ratio</tt> </tt>
    544. 

  544. <a name="L359"></a><tt class="py-lineno">359</tt>  <tt class="py-line">                        <tt id="link-93" class="py-name"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-93', 'start', 'link-10');">start</a></tt> <tt class="py-op">=</tt> <tt class="py-name">seg</tt><tt class="py-op">.</tt><tt class="py-name">index</tt><tt class="py-op">(</tt><tt class="py-string">"DAR "</tt><tt class="py-op">)</tt><tt class="py-op">+</tt><tt class="py-number">4</tt> </tt>
    545. 

  545. <a name="L360"></a><tt class="py-lineno">360</tt>  <tt class="py-line">                        <tt id="link-94" class="py-name" targets="Variable echonest.action.Edit.end=echonest.action.Edit-class.html#end,Variable echonest.audio.AudioQuantum.end=echonest.audio.AudioQuantum-class.html#end"><a title="echonest.action.Edit.end
    546. 

  546. echonest.audio.AudioQuantum.end" class="py-name" href="#" onclick="return doclink('link-94', 'end', 'link-94');">end</a></tt> <tt class="py-op">=</tt> <tt class="py-name">seg</tt><tt class="py-op">.</tt><tt class="py-name">index</tt><tt class="py-op">(</tt><tt class="py-string">"]"</tt><tt class="py-op">,</tt> <tt id="link-95" class="py-name"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-95', 'start', 'link-10');">start</a></tt><tt class="py-op">)</tt> </tt>
    547. 

  547. <a name="L361"></a><tt class="py-lineno">361</tt>  <tt class="py-line">                        <tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">aspect</tt> <tt class="py-op">=</tt> <tt class="py-name">map</tt><tt class="py-op">(</tt><tt class="py-name">int</tt><tt class="py-op">,</tt> <tt class="py-name">seg</tt><tt class="py-op">[</tt><tt id="link-96" class="py-name"><a title="echonest.audio.AudioQuantumList.start" class="py-name" href="#" onclick="return doclink('link-96', 'start', 'link-10');">start</a></tt><tt class="py-op">:</tt><tt id="link-97" class="py-name"><a title="echonest.action.Edit.end
    548. 

  548. echonest.audio.AudioQuantum.end" class="py-name" href="#" onclick="return doclink('link-97', 'end', 'link-94');">end</a></tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-string">":"</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
    549. 

  549. <a name="L362"></a><tt class="py-lineno">362</tt>  <tt class="py-line">                <tt class="py-keyword">elif</tt> <tt class="py-name">re</tt><tt class="py-op">.</tt><tt class="py-name">match</tt><tt class="py-op">(</tt><tt class="py-string">"(\d*\.)?\d+[\s]((fps)|(tbr)|(tbc)).*"</tt><tt class="py-op">,</tt> <tt class="py-name">seg</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    550. 

  550. <a name="L363"></a><tt class="py-lineno">363</tt>  <tt class="py-line">                    <tt class="py-comment">#fps found</tt> </tt>
    551. 

  551. <a name="L364"></a><tt class="py-lineno">364</tt>  <tt class="py-line">                    <tt class="py-comment">#todo: what's the difference between tb(r) and tb(c)?</tt> </tt>
    552. 

  552. <a name="L365"></a><tt class="py-lineno">365</tt>  <tt class="py-line">                    <tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">fps</tt> <tt class="py-op">=</tt> <tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">seg</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-string">' '</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
    553. 

  553. <a name="L366"></a><tt class="py-lineno">366</tt>  <tt class="py-line">                <tt class="py-keyword">elif</tt> <tt class="py-name">re</tt><tt class="py-op">.</tt><tt class="py-name">match</tt><tt class="py-op">(</tt><tt class="py-string">"\d*.*kb.*s"</tt><tt class="py-op">,</tt> <tt class="py-name">seg</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    554. 

  554. <a name="L367"></a><tt class="py-lineno">367</tt>  <tt class="py-line">                    <tt class="py-comment">#bitrate found. assume we want the same bitrate</tt> </tt>
    555. 

  555. <a name="L368"></a><tt class="py-lineno">368</tt>  <tt class="py-line">                    <tt class="py-name">settings</tt><tt class="py-op">.</tt><tt class="py-name">bitrate</tt> <tt class="py-op">=</tt> <tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">seg</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-name">seg</tt><tt class="py-op">.</tt><tt class="py-name">index</tt><tt class="py-op">(</tt><tt class="py-string">" "</tt><tt class="py-op">)</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
    556. 

  556. <a name="L369"></a><tt class="py-lineno">369</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">settings</tt> </tt>
    557. 

  557. </div><a name="L370"></a><tt class="py-lineno">370</tt>  <tt class="py-line"> </tt>
    558. 

  558. <a name="ffmpeg_error_check"></a><div id="ffmpeg_error_check-def"><a name="L371"></a><tt class="py-lineno">371</tt> <a class="py-toggle" href="#" id="ffmpeg_error_check-toggle" onclick="return toggle('ffmpeg_error_check');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="echonest.video-module.html#ffmpeg_error_check">ffmpeg_error_check</a><tt class="py-op">(</tt><tt class="py-param">parsestring</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    559. 

  559. </div><div id="ffmpeg_error_check-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="ffmpeg_error_check-expanded"><a name="L372"></a><tt class="py-lineno">372</tt>  <tt class="py-line">    <tt class="py-name">parse</tt> <tt class="py-op">=</tt> <tt class="py-name">parsestring</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-string">'\n'</tt><tt class="py-op">)</tt> </tt>
    560. 

  560. <a name="L373"></a><tt class="py-lineno">373</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">num</tt><tt class="py-op">,</tt> <tt class="py-name">line</tt> <tt class="py-keyword">in</tt> <tt class="py-name">enumerate</tt><tt class="py-op">(</tt><tt class="py-name">parse</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
    561. 

  561. <a name="L374"></a><tt class="py-lineno">374</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-string">"Unknown format"</tt> <tt class="py-keyword">in</tt> <tt class="py-name">line</tt> <tt class="py-keyword">or</tt> <tt class="py-string">"error occur"</tt> <tt class="py-keyword">in</tt> <tt class="py-name">line</tt><tt class="py-op">:</tt> </tt>
    562. 

  562. <a name="L375"></a><tt class="py-lineno">375</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt class="py-name">RuntimeError</tt><tt class="py-op">(</tt><tt class="py-string">"en-ffmpeg conversion error:\n\t"</tt> <tt class="py-op">+</tt> <tt class="py-string">"\n\t"</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">parse</tt><tt class="py-op">[</tt><tt class="py-name">num</tt><tt class="py-op">:</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
    563. 

  563. </div><a name="L376"></a><tt class="py-lineno">376</tt>  <tt class="py-line"> </tt><script type="text/javascript">
    564. 

  564. <!--
    565. 

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    566. 

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    567. 

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    568. 

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    569. 

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    570. 

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    571. 

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    572. 

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    576. 

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    577. 

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    581. 

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    582. 

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    585. 

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    586. 

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  587.   <!-- Project homepage -->
    588. 

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    589. 

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    590. 

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    591. 

  591.             ><a class="navbar" target="_top" href="http://code.google.com/p/echo-nest-remix/">Project Homepage</a></th>
    592. 

  592.           </tr></table></th>
    593. 

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    594. 

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    595. 

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    597. 

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    598. 

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    601. 

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    602. 

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    603. 

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    604. 

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    605. 

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    606. 

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    608. 

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    609. 

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    618. 

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