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| | <h1 class="page-title">Source: options/misc.js</h1> |
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| | <pre class="prettyprint source linenums"><code>/*jshint node:true*/ |
| | 'use strict'; |
| |
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| | var path = require('path'); |
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|
| | /* |
| | *! Miscellaneous methods |
| | */ |
| |
|
| | module.exports = function(proto) { |
| | /** |
| | * Use preset |
| | * |
| | * @method FfmpegCommand#preset |
| | * @category Miscellaneous |
| | * @aliases usingPreset |
| | * |
| | * @param {String|Function} preset preset name or preset function |
| | */ |
| | proto.usingPreset = |
| | proto.preset = function(preset) { |
| | if (typeof preset === 'function') { |
| | preset(this); |
| | } else { |
| | try { |
| | var modulePath = path.join(this.options.presets, preset); |
| | var module = require(modulePath); |
| |
|
| | if (typeof module.load === 'function') { |
| | module.load(this); |
| | } else { |
| | throw new Error('preset ' + modulePath + ' has no load() function'); |
| | } |
| | } catch (err) { |
| | throw new Error('preset ' + modulePath + ' could not be loaded: ' + err.message); |
| | } |
| | } |
| |
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| | return this; |
| | }; |
| | }; |
| | </code></pre> |
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| | <h2><a href="index.html">Index</a></h2><ul><li><a href="index.html#installation">Installation</a></li><ul></ul><li><a href="index.html#usage">Usage</a></li><ul><li><a href="index.html#prerequisites">Prerequisites</a></li><li><a href="index.html#creating-an-ffmpeg-command">Creating an FFmpeg command</a></li><li><a href="index.html#specifying-inputs">Specifying inputs</a></li><li><a href="index.html#input-options">Input options</a></li><li><a href="index.html#audio-options">Audio options</a></li><li><a href="index.html#video-options">Video options</a></li><li><a href="index.html#video-frame-size-options">Video frame size options</a></li><li><a href="index.html#specifying-multiple-outputs">Specifying multiple outputs</a></li><li><a href="index.html#output-options">Output options</a></li><li><a href="index.html#miscellaneous-options">Miscellaneous options</a></li><li><a href="index.html#setting-event-handlers">Setting event handlers</a></li><li><a href="index.html#starting-ffmpeg-processing">Starting FFmpeg processing</a></li><li><a href="index.html#controlling-the-ffmpeg-process">Controlling the FFmpeg process</a></li><li><a href="index.html#reading-video-metadata">Reading video metadata</a></li><li><a href="index.html#querying-ffmpeg-capabilities">Querying ffmpeg capabilities</a></li><li><a href="index.html#cloning-an-ffmpegcommand">Cloning an FfmpegCommand</a></li></ul><li><a href="index.html#contributing">Contributing</a></li><ul><li><a href="index.html#code-contributions">Code contributions</a></li><li><a href="index.html#documentation-contributions">Documentation contributions</a></li><li><a href="index.html#updating-the-documentation">Updating the documentation</a></li><li><a href="index.html#running-tests">Running tests</a></li></ul><li><a href="index.html#main-contributors">Main contributors</a></li><ul></ul><li><a href="index.html#license">License</a></li><ul></ul></ul><h3>Classes</h3><ul><li><a href="FfmpegCommand.html">FfmpegCommand</a></li><ul><li> <a href="FfmpegCommand.html#audio-methods">Audio methods</a></li><li> <a href="FfmpegCommand.html#capabilities-methods">Capabilities methods</a></li><li> <a href="FfmpegCommand.html#custom-options-methods">Custom options methods</a></li><li> <a href="FfmpegCommand.html#input-methods">Input methods</a></li><li> <a href="FfmpegCommand.html#metadata-methods">Metadata methods</a></li><li> <a href="FfmpegCommand.html#miscellaneous-methods">Miscellaneous methods</a></li><li> <a href="FfmpegCommand.html#other-methods">Other methods</a></li><li> <a href="FfmpegCommand.html#output-methods">Output methods</a></li><li> <a href="FfmpegCommand.html#processing-methods">Processing methods</a></li><li> <a href="FfmpegCommand.html#video-methods">Video methods</a></li><li> <a href="FfmpegCommand.html#video-size-methods">Video size methods</a></li></ul></ul> |
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