node-red-contrib-dynamorse-file-io

<script type="text/javascript"> RED.nodes.registerType('glob-out', { category: 'spout', color: '#FDE8C3', defaults : { name : { value : '' }, glob : { value : '' }, headers : { value : '' }, flowSelect : { value : 'video-0' }, timeout : { value : 0, validate : RED.validators.number() }, parallel : { value : 1, validate : RED.validators.number() } }, inputs:1, outputs:0, align: 'right', icon: "spout.png", label: function() { return this.name || "glob-out"; } }); </script> <script type="text/x-red" data-template-name="glob-out"> <div class="form-row"> <label for="node-input-name"><i class="fa fa-tag"></i> name</label> <input type="text" id="node-input-name" placeholder="Name"> </div> <div class="form-row"> <label for="node-input-glob"><i class="fa fa-files-o" aria-hidden="true"></i> glob</label> <input type="text" id="node-input-glob" placeholder="parent\dynamorse_*.v210"> </div> <div class="form-row"> <label for="node-input-headers"><i class="fa fa-file-text" aria-hidden="true"></i> headers</label> <input type="text" id="node-input-headers" placeholder="dynamorse.json"> </div> <div class="form-row"> <label for="node-input-flowSelect"><i class="fa fa-filter" aria-hidden="true"></i> flow select</label> <select id="node-input-flowSelect"> <optgroup label="video"> <option value="video-0" selected>video 0</option> <option value="video-1">video 1</option> <option value="video-2">video 2</option> <option value="video-3">video 3</option> </optgroup> <optgroup label="audio"> <option value="audio-0">audio 0</option> <option value="audio-1">audio 1</option> <option value="audio-2">audio 2</option> <option value="audio-3">audio 3</option> <option value="audio-4">audio 4</option> <option value="audio-5">audio 5</option> <option value="audio-6">audio 6</option> <option value="audio-7">audio 7</option> <option value="audio-8">audio 8</option> <option value="audio-9">audio 9</option> <option value="audio-10">audio 10</option> <option value="audio-11">audio 11</option> <option value="audio-12">audio 12</option> <option value="audio-13">audio 13</option> <option value="audio-14">audio 14</option> <option value="audio-15">audio 15</option> </optgroup> </select> </div> <div class="form-row"> <label for="node-input-timeout"><i class="fa fa-clock-o"></i> timeout</label> <input type="number" min="0" id="node-input-timeout" placeholder="0" style="width: 100px"> </div> <div class="form-row"> <label for="node-input-parallel"><i class="fa fa-fighter-jet" aria-hidden="true"></i> parallel</label> <input type="number" min="1" id="node-input-parallel" placeholder="1" stype="width: 100px"> </div> </script> <style> .param-table table, th, td { vertical-align: top; padding: 3px; } </style> <script type="text/x-red" data-help-name="glob-out"> <h1>Files-by-glob output</h1> <p>Write grain payloads for a single elementary stream to a sequence of files in a folder, where the sequence in which the grains are written is given by a <em>glob</em> (file name with wildcard) pattern. This is a common format for storing uncompressed post-production and grading sequences frame-by-frame, particularly for the SMPTE <a href="https://en.wikipedia.org/wiki/Digital_Picture_Exchange"> Digital Picture Exchange (DPX)</a> format.</p> <p>The stream that is to be stored from the bundle received as a logical cable input is selected using the <em>flow select</em> parameter. If you want to store more than one stream from the same cable, connect up two or more glob-out spouts to the proceeding funnel or valve. The same folder can be used to store different streams as long as the file name part is different.</p> <p>Grain metadata can be stored in a single sidecar file named according to the <em>headers</em> parameter. By default, the headers file will be stored in the same folder as the essence files. Use <code>../</code> for the parent folder or specify an explicit location for other paths.</p> <p>The format of the <em>glob</em> pattern should be a relative or explicit path to a folder to contain the files required followed by a pattern that is used to specify the sequential file names. For example:</p> <p>  <code>c:\recordings\sheep\sheep_*.v210</code></p> <p>If the folder does not exist, an attempt will be made to create it. If the folder is not writeable, an error will be reported. The asterix (<code>*</code>) at the end of the path will be replaced by a padded number sequence containing 8&hbsp;decimal digits, e.g. <code>sheep_00000042.v210</code>.</p> <h3>Parameters</h3> <div class="param-table"> <table> <tr> <th>parameter</th><th>description</th> </tr> <tr> <td><i class="fa fa-tag" aria-hidden="true"></i> name</td> <td>Name of the node.</td> </tr> <tr> <td><i class="fa fa-files-o" aria-hidden="true"></i> glob</td> <td>File path and file name pattern to create.</td> </tr> <tr> <td><i class="fa fa-file-text" aria-hidden="true"></i> headers</td> <td>Optional path location for the sidecar file containing the grain headers and individual grain payload size.</td> </tr> <tr> <td><i class="fa fa-filter" aria-hiddin="true"></i> flow select</td> <td>Elementary stream to store from the input logical bundle.</td> </tr> <tr> <td><i class="fa fa-clock-o" aria-hiddne="true"></i> timeout</td> <td>Time to wait between writing each grain. Controls the back-pressure.</td> </tr> <tr> <td><i class="fa fa-fighter-jet" aria-hidden="true"></i> parallel</td> <td>Maximum number of parallel file writes.</td> </tr> </table> </div> <p>File path locations are relative to the folder where the dynamorse server was started.</p> <h3>Maturity</h3> <p>Implementation in progress.</p> </script>