Download the PHP package nystudio107/transcoder without Composer

DEPRECATED

This Craft CMS 2.x plugin is no longer supported, but it is fully functional, and you may continue to use it as you see fit. The license also allows you to fork it and make changes as needed for legacy support reasons.

The Craft CMS 3.x version of this plugin can be found here: craft-transcoder and can also be installed via the Craft Plugin Store in the Craft CP.

Transcoder plugin for Craft CMS

Transcode videos to various formats, and provide thumbnails of the video

Related: Transcoder for Craft 3.x

Installation

To install Transcoder, follow these steps:

1. Download & unzip the file and place the transcoder directory into your craft/plugins directory
2. -OR- do a git clone https://github.com/nystudio107/transcoder.git directly into your craft/plugins folder. You can then update it with git pull
3. -OR- install with Composer via composer require nystudio107/transcoder
4. Install plugin in the Craft Control Panel under Settings > Plugins
5. The plugin folder should be named transcoder for Craft to see it. GitHub recently started appending -master (the branch name) to the name of the folder for zip file downloads.

Transcoder works on Craft 2.4.x, Craft 2.5.x and Craft 2.6.x. ffmpeg must be installed for it to function.

Transcoder Overview

The Transcoder video allows you to take any locally stored video, and transcode it into any bitrate/framerate, and save it out as a web-ready .mp4 file.

It also allows you to get a thumbnail of the video in any size and at any timecode.

Finally, it lets you download an arbitrary file (such as the transcoded video) via a special download link.

If the source file has changed since the last time the video was encoded, it will re-encode the video and replace it.

Configuring Transcoder

The only configuration for Transcoder is in the config.php file, which is a multi-environment friendly way to store the default settings. Don't edit this file, instead copy it to craft/config as transcoder.php and make your changes there. Here's the default config.php file:

<?php
/**
 * Transcoder Configuration
 *
 * Completely optional configuration settings for Transcoder if you want to customize some
 * of its more esoteric behavior, or just want specific control over things.
 *
 * Don't edit this file, instead copy it to 'craft/config' as 'transcoder.php' and make
 * your changes there.
 */

return array(

/**
 * The path to the ffmpeg binary
 */
    "ffmpegPath" => "/usr/bin/ffmpeg",

/**
 * The path where the transcoded videos are stored
 */

    "transcoderPath" => $_SERVER['DOCUMENT_ROOT'] . "/transcoder/",

/**
 * The URL where the transcoded videos are stored
 */

    "transcoderUrl" => "/transcoder/",
);

Using Transcoder

Generating a Transcoded Video

To generate a transcoded video, do the following:

{% set transVideoUrl = craft.transcoder.getVideoUrl('/home/vagrant/sites/nystudio107/public/trimurti.mp4', {
    "frameRate": 20,
    "bitRate": "500k"
}) %}

You can also pass in an AssetFileModel:

{% set myAsset = entry.someAsset.first() %}
{% set transVideoUrl = craft.transcoder.getVideoUrl(myAsset, {
    "frameRate": 20,
    "bitRate": "500k"
}) %}

It will return to you a URL to the transcoded video if it already exists, or if it doesn't exist, it will return "" and kick off the transcoding process (which can be quite lengthy for long videos).

In the array you pass in, the default values are used if the key/value pair does not exist:

{
    "bitRate" => "800k",
    "frameRate" => 15,
}

If you want to have the Transcoder not change a parameter, pass in an empty value in the key/value pair, e.g.:

{% set transVideoUrl = craft.transcoder.getVideoUrl('/home/vagrant/sites/nystudio107/public/trimurti.mp4', {
    "frameRate": "",
    "bitRate": ""
}) %}

The above example would cause it to not change the frameRate or bitRate of the source movie (not recommended for client-proofing purposes).

Generating a Video Thumbnail

To generate a thumbnail from a video, do the following:

{% set transVideoThumbUrl = craft.transcoder.getVideoThumbnailUrl('/home/vagrant/sites/nystudio107/public/trimurti.mp4', {
    "width": 300,
    "height": 200,
    "timeInSecs": 20,
}) %}

It will return to you a URL to the thumbnail of the video, in the size you specify, from the timecode timeInSecs in the video. It creates this thumbnail immediately if it doesn't already exist.

In the array you pass in, the default values are used if the key/value pair does not exist:

{
    "width" => 200,
    "height" => 100,
    "timeInSecs" => 10,
}

If you want to have the Transcoder not change a parameter, pass in an empty value in the key/value pair, e.g.:

{% set transVideoThumbUrl = craft.transcoder.getVideoThumbnailUrl('/home/vagrant/sites/nystudio107/public/trimurti.mp4', {
    "width": "",
    "height": "",
    "timeInSecs": 20,
}) %}

The above example would cause it to generate a thumbnail at whatever size the video is (not recommended for client-proofing purposes).

Generating a Download URL

To generate a download URL for a file, do the following:

{% set downloadUrl = craft.transcoder.getDownloadUrl('/some/url') %}

When the user clicks on the URL, it will download the file to their local computer. If the file doesn't exist, "" is returned.

The file must reside in the webroot (thus a URL or URI must be passed in as a parameter, not a path), for security reasons.

Transcoder Roadmap

Some things to do, and ideas for potential features:

• The videos could potentially be saved in different formats (though .mp4 really is "the" standard for video)
• The videos could potentially be resized, either to an aspect ratio or an absolute size or what have you
• Accessors could be written to get information about a video (height, width, duration, and so on)

Brought to you by nystudio107