We are a Swiss Army knife for your files

Transloadit is a service for companies with developers. We handle their file uploads and media processing. This means that they can save on development time and the heavy machinery that is required to handle big volumes in an automated way.

We pioneered with this concept in 2009 and have made our customers happy ever since. We are still actively improving our service in 2024, as well as our open source projects uppy.io and tus.io, which are changing how the world does file uploading.

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  1. Services
  2. Video Encoding
  3. Demos

Make video compatible for all devices

If you have users on many different devices, and you want to offer them the optimal experience, you want to deliver the smallest files possible, so you want to make sure that you're not shipping:

  1. pixels beyond what their screen can render
  2. quality beyond what their bandwidth can carry
  3. codecs that their device can't understand (an obvious prerequisite)

MPEG-DASH is a great new standard that can adjust video quality for users, while it is playing. This means that quality can be scaled all the way down to audio-only as users move through tunnels, and pick back up to full HD (or more) when they're on Wi-Fi.

Native support for MPEG-DASH across browsers in 2018 is lacking. Luckily there is dash.js, a JavaScript library that can add MPEG-DASH support to browsers that support Media Source Extensions. As you can see, in early 2018 that means iOS is out of the window. Sad.

Before MPEG-DASH was conceived, Apple already had this Adaptive technology as a proprietary undertaking, called HLS. So if you'd want to offer the best experience, ideally you make the player switch between HLS and MPEG-DASH, so long as Apple isn't on board yet. And then maybe you want to add 'old school' mp4 and webm files, just for devices or players that aren't (in) browsers and won't support Adaptive streaming for some time to come.

In this, admittedly, rather long example, we're going to illustrate how to generate all these different formats, along with a code snippet of how your player could switch between those.

We can use WebM's VP9 codec for modern browsers and fall back to MP4s for the rest like so:

<html>
  <head>
    <title>Readaptive</title>
    <link rel="stylesheet" href="https://cdn.plyr.io/2.0.7/plyr.css">
    <style>
      .plyr-container,
      .plyr-player {
        width: 720px;
        height: 540px;
      }
    </style>
  </head>
  <body>
    <h1>Readaptive</h1>
    <p>
      Here's a script that offers the browser HLS, DASH or MP4/WEBM fallbacks based on capability.
      <br>
      To force a selection click (and then refresh):

      <ul>
        <li><a href="#">auto</a></li>
        <li><a href="#hls">hls</a></li>
        <li><a href="#dash">dash</a></li>
        <li><a href="#non-adaptive">non-adaptive</a></li>
      </ul>
    </p>
    <br>
    <div class="plyr-container">
      <video
        controls
        playsinline
        class="plyr-player"
        poster="https://tamhub.edgly.net/plain/b3/7eba411c6d11e8bbdb594d427f9a9f-aligators/thumbnailed.jpg"
      >
        <source
          src="https://tamhub.edgly.net/plain/b3/7eba411c6d11e8bbdb594d427f9a9f-aligators/plain_720_vp9_encoded.webm"
          type="video/webm; codecs=vp9,vorbis"
        >
        <source
          src="https://tamhub.edgly.net/plain/b3/7eba411c6d11e8bbdb594d427f9a9f-aligators/plain_720_h264_encoded.mp4"
          type="video/mp4"
        >
        <source src="https://tamhub.edgly.net/adapt/b3/7eba411c6d11e8bbdb594d427f9a9f-aligators/hls-playlist.m3u8">
        <source src="https://tamhub.edgly.net/adapt/b3/7eba411c6d11e8bbdb594d427f9a9f-aligators/dash-playlist.mpd">
      </video>
    </div>
  </body>
  <script src="http://cdn.dashjs.org/latest/dash.all.min.js"></script>
  <script src="https://cdn.plyr.io/2.0.7/plyr.js"></script>
  <script src="https://unpkg.com/hls.js@0.8.9/dist/hls.js"></script>

  <script>
    function readaptive(selector, options) {
      if (!options) options = {}
      if (!('force' in options)) options.force = location.hash.replace('#', '')

      var dashjs = window.dashjs
      var plyr = window.plyr
      var Hls = window.Hls

      var supportsDash = typeof (window.MediaSource || window.WebKitMediaSource) === 'function'
      var supportsHls = Hls.isSupported()

      var player,
        i,
        players = document.querySelectorAll(selector)
      var adaptiveSources = []
      var nonAdaptiveSources = []
      for (var i = 0; i < players.length; i++) {
        player = players[i]
        var source,
          j,
          sources = player.getElementsByTagName('source')

        var autoplay = false
        if ('autoplay' in options) {
          autoplay = options.autoplay
        } else if (player.getAttribute('autoplay')) {
          autoplay = true
        }

        if (sources.length < 1) {
          return console.error('No sources found in player')
        }
        for (var j = 0; j < sources.length; j++) {
          source = sources[j]

          var src = source.getAttribute('src')
          var type
          if ((type = source.getAttribute('type'))) {
            type = type.split(' ')[0].split(';')[0].split('/')[1]
          }
          if (`${src}`.match(/\.m3u8$/)) {
            type = 'hls'
          } else if (`${src}`.match(/\.mpd$/)) {
            type = 'dash'
          } else if (!type) {
            type = src.split('.').pop()
          }

          if (type === 'hls') {
            if (supportsHls && (!options.force || options.force === 'hls')) {
              // https://codepen.io/sampotts/pen/JKEMqB
              var hls = new Hls()
              hls.loadSource(src)
              hls.attachMedia(player)
              hls.on(Hls.Events.MANIFEST_PARSED, function () {
                if (autoplay) {
                  player.play()
                }
              })
              adaptiveSources.push({ type, source })
            }
          } else if (type === 'dash') {
            if (supportsDash && (!options.force || options.force === 'dash')) {
              // https://codepen.io/sampotts/pen/BzpJXN
              var dash = dashjs.MediaPlayer().create()
              dash.initialize(player, src, autoplay)
              adaptiveSources.push({ type, source })
            }
          } else {
            // Non adaptive source. Let's add it so that the browser will pick the best candidate for playback
            nonAdaptiveSources.push({ type, source })
          }
        }

        player.innerHTML = ''
        var picked = []
        if (adaptiveSources.length !== 0) {
          for (var k in adaptiveSources) {
            // Only use 1 Adaptive source; so break
            player.appendChild(adaptiveSources[k].source)
            picked.push(adaptiveSources[k].type)
            break
          }
        } else if (nonAdaptiveSources.length !== 0) {
          for (var k in nonAdaptiveSources) {
            // Allow the browser to pick from all non-adaptive sources
            player.appendChild(nonAdaptiveSources[k].source)
            picked.push(nonAdaptiveSources[k].type)
          }
        } else {
          return console.error('No non-adaptive sources collected')
        }

        // https://github.com/sampotts/plyr#options
        var player = plyr.setup(this, {
          debug: false,
          autoplay: autoplay,

          controls: ['play', 'progress', 'current-time'],
        })[0]

        // https://github.com/sampotts/plyr#events
        player.on('ready', function (event) {
          // console.log({event})
        })
      }

      return { picked }
    }

    var { picked, player } = readaptive('.plyr-player')
    var newParagraph = document.createElement('p')
    newParagraph.textContent = 'Offering the browser: ' + picked.join(', ')
    document.getElementsByClassName('plyr-container')[0].appendChild(newParagraph)
  </script>
</html>
⚠️ It seems your browser does not send the referer, which we need to stop people from (ab)using our demos in other websites. If you want to use the demos, please allow your browser to send its referer to us. Adding us to the allowlist of blockers usually helps.

Step 1: Handle uploads

We can handle uploads of your users directly. Learn more ›

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
kite25.mp4
MPEG-4 video – 4.3 MB
27s · 1024 × 768 
":original": {
  "robot": "/upload/handle"
}
🤖/upload/handle
This bot receives uploads that your users throw at you from browser or apps, or that you throw at us programmatically

Step 2: Resize videos to 1280×720 and encode for WebM (VP9)

We offer a variety of video encoding features like optimizing for different devices, merging, injecting ads, changing audio tracks, or adding company logos. Learn more ›

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
kite25-0.webm
WebM video – 2.7 MB
27s · 1280 × 720 
"plain_720_vp9_encoded": {
  "use": ":original",
  "robot": "/video/encode",
  "result": true,
  "ffmpeg_stack": "v6.0.0",
  "height": 720,
  "preset": "webm",
  "width": 1280,
  "turbo": false
}
🤖/video/encode
This bot encodes, resizes, applies watermarks to videos and animated GIFs

Step 3: Resize videos to 1280×720 and encode for iPad (high quality) (H.264)

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
kite25-0.mp4
MPEG-4 video – 4.1 MB
27s · 1280 × 720 
"plain_720_h264_encoded": {
  "use": ":original",
  "robot": "/video/encode",
  "result": true,
  "ffmpeg_stack": "v6.0.0",
  "height": 720,
  "preset": "ipad-high",
  "width": 1280,
  "turbo": false
}
🤖/video/encode
This bot encodes, resizes, applies watermarks to videos and animated GIFs

Step 4: Extract thumbnails from videos

We offer a variety of video encoding features like optimizing for different devices, merging, injecting ads, changing audio tracks, or adding company logos. Learn more ›

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
kite25-0.jpg
Image – 25 KB
1280 × 720 
"thumbnailed": {
  "use": "plain_720_h264_encoded",
  "robot": "/video/thumbs",
  "result": true,
  "count": 1,
  "ffmpeg_stack": "v6.0.0",
  "format": "jpg",
  "height": 720,
  "resize_strategy": "fit",
  "width": 1280
}
🤖/video/thumbs
This bot extracts any number of images from videos for use as previews

Step 5: Transcode videos to MPEG-Dash (720p) (H.264/H.265/VP9)

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
kite25-0.mp4
MPEG-4 video – 11 MB
27s · 1280 × 720 
"dash_720p_video": {
  "use": ":original",
  "robot": "/video/encode",
  "ffmpeg_stack": "v6.0.0",
  "preset": "dash_720p_video",
  "result": true,
  "turbo": false
}
🤖/video/encode
This bot encodes, resizes, applies watermarks to videos and animated GIFs

Step 6: Transcode videos to MPEG-Dash (360p) (H.264/H.265/VP9)

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
kite25-0.mp4
MPEG-4 video – 2.6 MB
27s · 640 × 360 
"dash_360p_video": {
  "use": ":original",
  "robot": "/video/encode",
  "ffmpeg_stack": "v6.0.0",
  "preset": "dash_360p_video",
  "result": true,
  "turbo": false
}
🤖/video/encode
This bot encodes, resizes, applies watermarks to videos and animated GIFs

Step 7: Transcode videos to MPEG-Dash (270p) (H.264/H.265/VP9)

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
kite25-0.mp4
MPEG-4 video – 1.5 MB
27s · 480 × 270 
"dash_270p_video": {
  "use": ":original",
  "robot": "/video/encode",
  "ffmpeg_stack": "v6.0.0",
  "preset": "dash_270p_video",
  "result": true,
  "turbo": false
}
🤖/video/encode
This bot encodes, resizes, applies watermarks to videos and animated GIFs

Step 8: Transcode videos to MPEG-Dash (32k) (H.264/H.265/VP9)

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
Audio artwork Audio waveform
kite25-0.mp4
MP4 audio – 112 KB
27s 
"dash-32k-audio": {
  "use": ":original",
  "robot": "/video/encode",
  "ffmpeg_stack": "v6.0.0",
  "preset": "dash-32k-audio",
  "result": true,
  "turbo": false
}
🤖/video/encode
This bot encodes, resizes, applies watermarks to videos and animated GIFs

Step 9: Transcode videos to MPEG-Dash (64k) (H.264/H.265/VP9)

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
Audio artwork Audio waveform
kite25-0.mp4
MP4 audio – 218 KB
27s 
"dash-64k-audio": {
  "use": ":original",
  "robot": "/video/encode",
  "ffmpeg_stack": "v6.0.0",
  "preset": "dash-64k-audio",
  "result": true,
  "turbo": false
}
🤖/video/encode
This bot encodes, resizes, applies watermarks to videos and animated GIFs

Step 10: Transcode videos to HLS (720p) (H.264)

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
kite25-0.mp4
MPEG-4 video – 14 MB
27s · 1280 × 720 
"hls-720p-video": {
  "use": ":original",
  "robot": "/video/encode",
  "ffmpeg_stack": "v6.0.0",
  "preset": "hls-720p",
  "result": true,
  "turbo": false
}
🤖/video/encode
This bot encodes, resizes, applies watermarks to videos and animated GIFs

Step 11: Transcode videos to HLS (360p) (H.264)

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
kite25-0.mp4
MPEG-4 video – 3.5 MB
27s · 640 × 360 
"hls-360p-video": {
  "use": ":original",
  "robot": "/video/encode",
  "ffmpeg_stack": "v6.0.0",
  "preset": "hls-360p",
  "result": true,
  "turbo": false
}
🤖/video/encode
This bot encodes, resizes, applies watermarks to videos and animated GIFs

Step 12: Transcode videos to HLS (270p) (H.264)

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
kite25-0.mp4
MPEG-4 video – 1.9 MB
27s · 480 × 270 
"hls-270p-video": {
  "use": ":original",
  "robot": "/video/encode",
  "ffmpeg_stack": "v6.0.0",
  "preset": "hls-270p",
  "result": true,
  "turbo": false
}
🤖/video/encode
This bot encodes, resizes, applies watermarks to videos and animated GIFs

Step 13: Convert videos to MPEG-Dash

We offer a variety of video encoding features like optimizing for different devices, merging, injecting ads, changing audio tracks, or adding company logos. Learn more ›

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
Audio artwork Audio waveform
1024x768_1185752_25_dashinit-0.mp4
MP4 audio – 219 KB
27s
Audio artwork Audio waveform
1024x768_1185752_25_dashinit-1.mp4
MP4 audio – 219 KB
27s
480x270_469520_30_dashinit-3.mp4
MPEG-4 video – 1.5 MB
27s · 480 × 270
640x360_808496_30_dashinit-4.mp4
MPEG-4 video – 2.6 MB
27s · 640 × 360
1280x720_3310152_30_dashinit-5.mp4
MPEG-4 video – 11 MB
27s · 1280 × 720
dash-playlist-2.mpd
Streaming media playlist – 2.7 KB 
"dash_adapted": {
  "use": {
    "steps": [
      "dash_720p_video",
      "dash_360p_video",
      "dash_270p_video",
      "dash-64k-audio",
      "dash-32k-audio"
    ],
    "bundle_steps": true
  },
  "robot": "/video/adaptive",
  "result": true,
  "playlist_name": "dash-playlist.mpd",
  "technique": "dash"
}
🤖/video/adaptive
This bot encodes videos into HTTP Live Streaming (HLS) and MPEG-Dash supported formats and generates the necessary manifest and playlist files

Step 14: Convert videos to HLS

⚠️ It seems your browser does not support the codec used in this video of the page. For demo simplicity we'll link you to the original file, but you may also want to learn how to make videos compatible for all browsers.
hls-playlist-0.m3u8
Streaming media playlist – 451 B
480x270_564160_30-1.m3u8
Streaming media playlist – 190 B
640x360_1006712_30-8.m3u8
Streaming media playlist – 190 B
1280x720_4033568_30-9.m3u8
Streaming media playlist – 189 B
TS file seg__0-2.ts
Video segment file – 874 KB
TS file seg__0-3.ts
Video segment file – 1.5 MB
TS file seg__0-4.ts
Video segment file – 5.5 MB
TS file seg__1-5.ts
Video segment file – 787 KB
TS file seg__1-6.ts
Video segment file – 5.0 MB
TS file seg__1-7.ts
Video segment file – 1.3 MB
TS file seg__2-10.ts
Video segment file – 562 KB
TS file seg__2-11.ts
Video segment file – 3.6 MB

(not showing 1 additional file to keep demo previews compact)

"hls_adapted": {
  "use": {
    "steps": [
      "hls-720p-video",
      "hls-360p-video",
      "hls-270p-video"
    ],
    "bundle_steps": true
  },
  "robot": "/video/adaptive",
  "result": true,
  "playlist_name": "hls-playlist.m3u8",
  "technique": "hls"
}
🤖/video/adaptive
This bot encodes videos into HTTP Live Streaming (HLS) and MPEG-Dash supported formats and generates the necessary manifest and playlist files

Step 15: Export files to Amazon S3

We export to the storage platform of your choice. Learn more ›

:original
plain_720_vp9_encoded
plain_720_h264_encoded
thumbnailed
dash_720p_video
dash_360p_video
dash_270p_video
dash-32k-audio
dash-64k-audio
hls-720p-video
hls-360p-video
hls-270p-video
dash_adapted
hls_adapted

Once all files have been exported, we can ping a URL of your choice with the Assembly status JSON. 

"adaptive_exported": {
  "use": [
    "dash_adapted",
    "hls_adapted"
  ],
  "robot": "/s3/store",
  "credentials": "demo_s3_credentials",
  "path": "${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}",
  "url_prefix": "https://demos.transloadit.com/"
}
🤖/s3/store
This bot exports encoding results to Amazon S3
Since this is a store Robot, be sure to use Template Credentials so that any sensitive data is encrypted and stored in our database, making sure that they’re never exposed to any end-user.

Step 16: Export files to Amazon S3

:original
plain_720_vp9_encoded
plain_720_h264_encoded
thumbnailed
dash_720p_video
dash_360p_video
dash_270p_video
dash-32k-audio
dash-64k-audio
hls-720p-video
hls-360p-video
hls-270p-video
dash_adapted
hls_adapted

Once all files have been exported, we can ping a URL of your choice with the Assembly status JSON. 

"plain_exported": {
  "use": [
    ":original",
    "plain_720_vp9_encoded",
    "plain_720_h264_encoded",
    "thumbnailed"
  ],
  "robot": "/s3/store",
  "credentials": "demo_s3_credentials",
  "path": "${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}",
  "url_prefix": "https://demos.transloadit.com/"
}
🤖/s3/store
This bot exports encoding results to Amazon S3
Since this is a store Robot, be sure to use Template Credentials so that any sensitive data is encrypted and stored in our database, making sure that they’re never exposed to any end-user.

Live Demo. See for yourself

This live demo is powered by Uppy, our open source file uploader that you can also use without Transloadit, andtus, our open protocol for resumable file uploads that is making uploading more reliable across the world.

Build this in your own language

{
  "steps": {
    ":original": {
      "robot": "/upload/handle"
    },
    "plain_720_vp9_encoded": {
      "use": ":original",
      "robot": "/video/encode",
      "result": true,
      "ffmpeg_stack": "v6.0.0",
      "height": 720,
      "preset": "webm",
      "width": 1280,
      "turbo": false
    },
    "plain_720_h264_encoded": {
      "use": ":original",
      "robot": "/video/encode",
      "result": true,
      "ffmpeg_stack": "v6.0.0",
      "height": 720,
      "preset": "ipad-high",
      "width": 1280,
      "turbo": false
    },
    "thumbnailed": {
      "use": "plain_720_h264_encoded",
      "robot": "/video/thumbs",
      "result": true,
      "count": 1,
      "ffmpeg_stack": "v6.0.0",
      "format": "jpg",
      "height": 720,
      "resize_strategy": "fit",
      "width": 1280
    },
    "dash_720p_video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash_720p_video",
      "result": true,
      "turbo": false
    },
    "dash_360p_video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash_360p_video",
      "result": true,
      "turbo": false
    },
    "dash_270p_video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash_270p_video",
      "result": true,
      "turbo": false
    },
    "dash-32k-audio": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash-32k-audio",
      "result": true,
      "turbo": false
    },
    "dash-64k-audio": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash-64k-audio",
      "result": true,
      "turbo": false
    },
    "hls-720p-video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "hls-720p",
      "result": true,
      "turbo": false
    },
    "hls-360p-video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "hls-360p",
      "result": true,
      "turbo": false
    },
    "hls-270p-video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "hls-270p",
      "result": true,
      "turbo": false
    },
    "dash_adapted": {
      "use": {
        "steps": ["dash_720p_video", "dash_360p_video", "dash_270p_video", "dash-64k-audio", "dash-32k-audio"],
        "bundle_steps": true
      },
      "robot": "/video/adaptive",
      "result": true,
      "playlist_name": "dash-playlist.mpd",
      "technique": "dash"
    },
    "hls_adapted": {
      "use": {
        "steps": ["hls-720p-video", "hls-360p-video", "hls-270p-video"],
        "bundle_steps": true
      },
      "robot": "/video/adaptive",
      "result": true,
      "playlist_name": "hls-playlist.m3u8",
      "technique": "hls"
    },
    "adaptive_exported": {
      "use": ["dash_adapted", "hls_adapted"],
      "robot": "/s3/store",
      "credentials": "demo_s3_credentials",
      "path": "${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}",
      "url_prefix": "https://demos.transloadit.com/"
    },
    "plain_exported": {
      "use": [":original", "plain_720_vp9_encoded", "plain_720_h264_encoded", "thumbnailed"],
      "robot": "/s3/store",
      "credentials": "demo_s3_credentials",
      "path": "${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}",
      "url_prefix": "https://demos.transloadit.com/"
    }
  }
}

# Prerequisites: brew install curl jq || sudo apt install curl jq
# To avoid tampering, use Signature Authentication
echo '{
  "template_id": undefined,
  "auth": {
    "key": "YOUR_TRANSLOADIT_KEY"
  },
  "steps": {
    ":original": {
      "robot": "/upload/handle"
    },
    "plain_720_vp9_encoded": {
      "use": ":original",
      "robot": "/video/encode",
      "result": true,
      "ffmpeg_stack": "v6.0.0",
      "height": 720,
      "preset": "webm",
      "width": 1280,
      "turbo": false
    },
    "plain_720_h264_encoded": {
      "use": ":original",
      "robot": "/video/encode",
      "result": true,
      "ffmpeg_stack": "v6.0.0",
      "height": 720,
      "preset": "ipad-high",
      "width": 1280,
      "turbo": false
    },
    "thumbnailed": {
      "use": "plain_720_h264_encoded",
      "robot": "/video/thumbs",
      "result": true,
      "count": 1,
      "ffmpeg_stack": "v6.0.0",
      "format": "jpg",
      "height": 720,
      "resize_strategy": "fit",
      "width": 1280
    },
    "dash_720p_video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash_720p_video",
      "result": true,
      "turbo": false
    },
    "dash_360p_video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash_360p_video",
      "result": true,
      "turbo": false
    },
    "dash_270p_video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash_270p_video",
      "result": true,
      "turbo": false
    },
    "dash-32k-audio": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash-32k-audio",
      "result": true,
      "turbo": false
    },
    "dash-64k-audio": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash-64k-audio",
      "result": true,
      "turbo": false
    },
    "hls-720p-video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "hls-720p",
      "result": true,
      "turbo": false
    },
    "hls-360p-video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "hls-360p",
      "result": true,
      "turbo": false
    },
    "hls-270p-video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "hls-270p",
      "result": true,
      "turbo": false
    },
    "dash_adapted": {
      "use": {
        "steps": ["dash_720p_video", "dash_360p_video", "dash_270p_video", "dash-64k-audio", "dash-32k-audio"],
        "bundle_steps": true
      },
      "robot": "/video/adaptive",
      "result": true,
      "playlist_name": "dash-playlist.mpd",
      "technique": "dash"
    },
    "hls_adapted": {
      "use": {
        "steps": ["hls-720p-video", "hls-360p-video", "hls-270p-video"],
        "bundle_steps": true
      },
      "robot": "/video/adaptive",
      "result": true,
      "playlist_name": "hls-playlist.m3u8",
      "technique": "hls"
    },
    "adaptive_exported": {
      "use": ["dash_adapted", "hls_adapted"],
      "robot": "/s3/store",
      "credentials": "demo_s3_credentials",
      "path": "${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}",
      "url_prefix": "https://demos.transloadit.com/"
    },
    "plain_exported": {
      "use": [":original", "plain_720_vp9_encoded", "plain_720_h264_encoded", "thumbnailed"],
      "robot": "/s3/store",
      "credentials": "demo_s3_credentials",
      "path": "${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}",
      "url_prefix": "https://demos.transloadit.com/"
    }
  }
}' | curl \\
    --request POST \\
    --form 'params=<-' \\
    --form myfile1=@./kite25.mp4 \\
    https://api2.transloadit.com/assemblies | jq

// Install via Swift Package Manager:
// dependencies: [
//   .package(url: "https://github.com/transloadit/TransloaditKit", .upToNextMajor(from: "3.0.0"))
// ]

// Or via CocoaPods:
// pod 'Transloadit', '~> 3.0.0'

// Auth
let credentials = Credentials(key: "YOUR_TRANSLOADIT_KEY")

// Init
let transloadit = Transloadit(credentials: credentials, session: "URLSession.shared")

// Add files to upload
let filesToUpload: [URL] = ...

// Execute
let assembly = transloadit.assembly(steps: [
  _originalStep, 
,  plain_720_vp9_encodedStep, 
,  plain_720_h264_encodedStep, 
,  thumbnailedStep, 
,  dash_720p_videoStep, 
,  dash_360p_videoStep, 
,  dash_270p_videoStep, 
,  dash_32k_audioStep, 
,  dash_64k_audioStep, 
,  hls_720p_videoStep, 
,  hls_360p_videoStep, 
,  hls_270p_videoStep, 
,  dash_adaptedStep, 
,  hls_adaptedStep, 
,  adaptive_exportedStep, 
,  plain_exportedStep, 
], andUpload: filesToUpload) { result in
  switch result {
  case .success(let assembly):
    print("Retrieved (assembly)")
  case .failure(let error):
    print("Assembly error (error)")
  }
}.pollAssemblyStatus { result in
  switch result {
  case .success(let assemblyStatus):
    print("Received assemblystatus (assemblyStatus)")
  case .failure(let error):
    print("Caught polling error (error)")
  }

<!-- This pulls Uppy from our CDN -->
<!-- For smaller self-hosted bundles, install Uppy and plugins manually: -->
<!-- npm i --save @uppy/core @uppy/dashboard @uppy/remote-sources @uppy/transloadit ... -->
<link
  href="https://releases.transloadit.com/uppy/v4.3.0/uppy.min.css"
  rel="stylesheet"
/>
<button id="browse">Select Files</button>
<script type="module">
  import {
    Uppy,
    Dashboard,
    ImageEditor,
    RemoteSources,
    Transloadit,
  } from 'https://releases.transloadit.com/uppy/v4.3.0/uppy.min.mjs'
  const uppy = new Uppy()
    .use(Transloadit, {
      waitForEncoding: true,
      alwaysRunAssembly: true,
      assemblyOptions: {
        params: {
          // To avoid tampering, use Signature Authentication:
          // https://transloadit.com/docs/topics/signature-authentication/
          auth: {
            key: 'YOUR_TRANSLOADIT_KEY',
          },
          // It's often better store encoding instructions in your account
          // and use a `template_id` instead of adding these steps inline
          steps: {
            ':original': {
              robot: '/upload/handle',
            },
            plain_720_vp9_encoded: {
              use: ':original',
              robot: '/video/encode',
              result: true,
              ffmpeg_stack: 'v6.0.0',
              height: 720,
              preset: 'webm',
              width: 1280,
              turbo: false,
            },
            plain_720_h264_encoded: {
              use: ':original',
              robot: '/video/encode',
              result: true,
              ffmpeg_stack: 'v6.0.0',
              height: 720,
              preset: 'ipad-high',
              width: 1280,
              turbo: false,
            },
            thumbnailed: {
              use: 'plain_720_h264_encoded',
              robot: '/video/thumbs',
              result: true,
              count: 1,
              ffmpeg_stack: 'v6.0.0',
              format: 'jpg',
              height: 720,
              resize_strategy: 'fit',
              width: 1280,
            },
            dash_720p_video: {
              use: ':original',
              robot: '/video/encode',
              ffmpeg_stack: 'v6.0.0',
              preset: 'dash_720p_video',
              result: true,
              turbo: false,
            },
            dash_360p_video: {
              use: ':original',
              robot: '/video/encode',
              ffmpeg_stack: 'v6.0.0',
              preset: 'dash_360p_video',
              result: true,
              turbo: false,
            },
            dash_270p_video: {
              use: ':original',
              robot: '/video/encode',
              ffmpeg_stack: 'v6.0.0',
              preset: 'dash_270p_video',
              result: true,
              turbo: false,
            },
            'dash-32k-audio': {
              use: ':original',
              robot: '/video/encode',
              ffmpeg_stack: 'v6.0.0',
              preset: 'dash-32k-audio',
              result: true,
              turbo: false,
            },
            'dash-64k-audio': {
              use: ':original',
              robot: '/video/encode',
              ffmpeg_stack: 'v6.0.0',
              preset: 'dash-64k-audio',
              result: true,
              turbo: false,
            },
            'hls-720p-video': {
              use: ':original',
              robot: '/video/encode',
              ffmpeg_stack: 'v6.0.0',
              preset: 'hls-720p',
              result: true,
              turbo: false,
            },
            'hls-360p-video': {
              use: ':original',
              robot: '/video/encode',
              ffmpeg_stack: 'v6.0.0',
              preset: 'hls-360p',
              result: true,
              turbo: false,
            },
            'hls-270p-video': {
              use: ':original',
              robot: '/video/encode',
              ffmpeg_stack: 'v6.0.0',
              preset: 'hls-270p',
              result: true,
              turbo: false,
            },
            dash_adapted: {
              use: {
                steps: ['dash_720p_video', 'dash_360p_video', 'dash_270p_video', 'dash-64k-audio', 'dash-32k-audio'],
                bundle_steps: true,
              },
              robot: '/video/adaptive',
              result: true,
              playlist_name: 'dash-playlist.mpd',
              technique: 'dash',
            },
            hls_adapted: {
              use: {
                steps: ['hls-720p-video', 'hls-360p-video', 'hls-270p-video'],
                bundle_steps: true,
              },
              robot: '/video/adaptive',
              result: true,
              playlist_name: 'hls-playlist.m3u8',
              technique: 'hls',
            },
            adaptive_exported: {
              use: ['dash_adapted', 'hls_adapted'],
              robot: '/s3/store',
              credentials: 'demo_s3_credentials',
              path: '${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}',
              url_prefix: 'https://demos.transloadit.com/',
            },
            plain_exported: {
              use: [':original', 'plain_720_vp9_encoded', 'plain_720_h264_encoded', 'thumbnailed'],
              robot: '/s3/store',
              credentials: 'demo_s3_credentials',
              path: '${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}',
              url_prefix: 'https://demos.transloadit.com/',
            },
          },
        },
      },
    })
    .use(Dashboard, { trigger: '#browse' })
    .use(ImageEditor, { target: Dashboard })
    .use(RemoteSources, {
      companionUrl: 'https://api2.transloadit.com/companion',
    })
    .on('complete', ({ transloadit }) => {
      // Due to `waitForEncoding:true` this is fired after encoding is done.
      // Alternatively, set `waitForEncoding` to `false` and provide a `notify_url`
      console.log(transloadit) // Array of Assembly Statuses
      transloadit.forEach((assembly) => {
        console.log(assembly.results) // Array of all encoding results
      })
    })
    .on('error', (error) => {
      console.error(error)
    })
</script>

// yarn add transloadit || npm i transloadit

// Import
const Transloadit = require('transloadit')

const main = async () => {
  // Init
  const transloadit = new Transloadit({
    authKey: 'YOUR_TRANSLOADIT_KEY',
    authSecret: 'MY_TRANSLOADIT_SECRET',
  })

  // Set Encoding Instructions
  const options = {
    files: {
      myfile_1: './kite25.mp4',
    },
    params: {
      steps: {
        ':original': {
          robot: '/upload/handle',
        },
        plain_720_vp9_encoded: {
          use: ':original',
          robot: '/video/encode',
          result: true,
          ffmpeg_stack: 'v6.0.0',
          height: 720,
          preset: 'webm',
          width: 1280,
          turbo: false,
        },
        plain_720_h264_encoded: {
          use: ':original',
          robot: '/video/encode',
          result: true,
          ffmpeg_stack: 'v6.0.0',
          height: 720,
          preset: 'ipad-high',
          width: 1280,
          turbo: false,
        },
        thumbnailed: {
          use: 'plain_720_h264_encoded',
          robot: '/video/thumbs',
          result: true,
          count: 1,
          ffmpeg_stack: 'v6.0.0',
          format: 'jpg',
          height: 720,
          resize_strategy: 'fit',
          width: 1280,
        },
        dash_720p_video: {
          use: ':original',
          robot: '/video/encode',
          ffmpeg_stack: 'v6.0.0',
          preset: 'dash_720p_video',
          result: true,
          turbo: false,
        },
        dash_360p_video: {
          use: ':original',
          robot: '/video/encode',
          ffmpeg_stack: 'v6.0.0',
          preset: 'dash_360p_video',
          result: true,
          turbo: false,
        },
        dash_270p_video: {
          use: ':original',
          robot: '/video/encode',
          ffmpeg_stack: 'v6.0.0',
          preset: 'dash_270p_video',
          result: true,
          turbo: false,
        },
        'dash-32k-audio': {
          use: ':original',
          robot: '/video/encode',
          ffmpeg_stack: 'v6.0.0',
          preset: 'dash-32k-audio',
          result: true,
          turbo: false,
        },
        'dash-64k-audio': {
          use: ':original',
          robot: '/video/encode',
          ffmpeg_stack: 'v6.0.0',
          preset: 'dash-64k-audio',
          result: true,
          turbo: false,
        },
        'hls-720p-video': {
          use: ':original',
          robot: '/video/encode',
          ffmpeg_stack: 'v6.0.0',
          preset: 'hls-720p',
          result: true,
          turbo: false,
        },
        'hls-360p-video': {
          use: ':original',
          robot: '/video/encode',
          ffmpeg_stack: 'v6.0.0',
          preset: 'hls-360p',
          result: true,
          turbo: false,
        },
        'hls-270p-video': {
          use: ':original',
          robot: '/video/encode',
          ffmpeg_stack: 'v6.0.0',
          preset: 'hls-270p',
          result: true,
          turbo: false,
        },
        dash_adapted: {
          use: {
            steps: ['dash_720p_video', 'dash_360p_video', 'dash_270p_video', 'dash-64k-audio', 'dash-32k-audio'],
            bundle_steps: true,
          },
          robot: '/video/adaptive',
          result: true,
          playlist_name: 'dash-playlist.mpd',
          technique: 'dash',
        },
        hls_adapted: {
          use: {
            steps: ['hls-720p-video', 'hls-360p-video', 'hls-270p-video'],
            bundle_steps: true,
          },
          robot: '/video/adaptive',
          result: true,
          playlist_name: 'hls-playlist.m3u8',
          technique: 'hls',
        },
        adaptive_exported: {
          use: ['dash_adapted', 'hls_adapted'],
          robot: '/s3/store',
          credentials: 'demo_s3_credentials',
          path: '${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}',
          url_prefix: 'https://demos.transloadit.com/',
        },
        plain_exported: {
          use: [':original', 'plain_720_vp9_encoded', 'plain_720_h264_encoded', 'thumbnailed'],
          robot: '/s3/store',
          credentials: 'demo_s3_credentials',
          path: '${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}',
          url_prefix: 'https://demos.transloadit.com/',
        },
      },
    },
  }

  // Execute
  const result = await transloadit.createAssembly(options)

  // Show results
  console.log({ result })
}

main().catch(console.error)

# [sudo] npm install transloadify -g

# Auth
export TRANSLOADIT_KEY="YOUR_TRANSLOADIT_KEY"

# Save Encoding Instructions
echo '{
  "steps": {
    ":original": {
      "robot": "/upload/handle"
    },
    "plain_720_vp9_encoded": {
      "use": ":original",
      "robot": "/video/encode",
      "result": true,
      "ffmpeg_stack": "v6.0.0",
      "height": 720,
      "preset": "webm",
      "width": 1280,
      "turbo": false
    },
    "plain_720_h264_encoded": {
      "use": ":original",
      "robot": "/video/encode",
      "result": true,
      "ffmpeg_stack": "v6.0.0",
      "height": 720,
      "preset": "ipad-high",
      "width": 1280,
      "turbo": false
    },
    "thumbnailed": {
      "use": "plain_720_h264_encoded",
      "robot": "/video/thumbs",
      "result": true,
      "count": 1,
      "ffmpeg_stack": "v6.0.0",
      "format": "jpg",
      "height": 720,
      "resize_strategy": "fit",
      "width": 1280
    },
    "dash_720p_video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash_720p_video",
      "result": true,
      "turbo": false
    },
    "dash_360p_video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash_360p_video",
      "result": true,
      "turbo": false
    },
    "dash_270p_video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash_270p_video",
      "result": true,
      "turbo": false
    },
    "dash-32k-audio": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash-32k-audio",
      "result": true,
      "turbo": false
    },
    "dash-64k-audio": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "dash-64k-audio",
      "result": true,
      "turbo": false
    },
    "hls-720p-video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "hls-720p",
      "result": true,
      "turbo": false
    },
    "hls-360p-video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "hls-360p",
      "result": true,
      "turbo": false
    },
    "hls-270p-video": {
      "use": ":original",
      "robot": "/video/encode",
      "ffmpeg_stack": "v6.0.0",
      "preset": "hls-270p",
      "result": true,
      "turbo": false
    },
    "dash_adapted": {
      "use": {
        "steps": ["dash_720p_video", "dash_360p_video", "dash_270p_video", "dash-64k-audio", "dash-32k-audio"],
        "bundle_steps": true
      },
      "robot": "/video/adaptive",
      "result": true,
      "playlist_name": "dash-playlist.mpd",
      "technique": "dash"
    },
    "hls_adapted": {
      "use": {
        "steps": ["hls-720p-video", "hls-360p-video", "hls-270p-video"],
        "bundle_steps": true
      },
      "robot": "/video/adaptive",
      "result": true,
      "playlist_name": "hls-playlist.m3u8",
      "technique": "hls"
    },
    "adaptive_exported": {
      "use": ["dash_adapted", "hls_adapted"],
      "robot": "/s3/store",
      "credentials": "demo_s3_credentials",
      "path": "${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}",
      "url_prefix": "https://demos.transloadit.com/"
    },
    "plain_exported": {
      "use": [":original", "plain_720_vp9_encoded", "plain_720_h264_encoded", "thumbnailed"],
      "robot": "/s3/store",
      "credentials": "demo_s3_credentials",
      "path": "${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}",
      "url_prefix": "https://demos.transloadit.com/"
    }
  }
}' > ./steps.json

# Execute
transloadify \
  --input "kite25.mp4" \
  --steps "./steps.json" \
  --output "./output.example"

// composer require transloadit/php-sdk
use transloadit\Transloadit;

$transloadit = new Transloadit([
  "key" => "YOUR_TRANSLOADIT_KEY",
  "secret" => "MY_TRANSLOADIT_SECRET",
]);

// Start the Assembly
$response = $transloadit->createAssembly([
  "files" => ["kite25.mp4"],
  "params" => [
    "steps" => [
      ":original" => [
        "robot" => "/upload/handle",
      ],
      "plain_720_vp9_encoded" => [
        "use" => ":original",
        "robot" => "/video/encode",
        "result" => true,
        "ffmpeg_stack" => "v6.0.0",
        "height" => 720,
        "preset" => "webm",
        "width" => 1280,
        "turbo" => false,
      ],
      "plain_720_h264_encoded" => [
        "use" => ":original",
        "robot" => "/video/encode",
        "result" => true,
        "ffmpeg_stack" => "v6.0.0",
        "height" => 720,
        "preset" => "ipad-high",
        "width" => 1280,
        "turbo" => false,
      ],
      "thumbnailed" => [
        "use" => "plain_720_h264_encoded",
        "robot" => "/video/thumbs",
        "result" => true,
        "count" => 1,
        "ffmpeg_stack" => "v6.0.0",
        "format" => "jpg",
        "height" => 720,
        "resize_strategy" => "fit",
        "width" => 1280,
      ],
      "dash_720p_video" => [
        "use" => ":original",
        "robot" => "/video/encode",
        "ffmpeg_stack" => "v6.0.0",
        "preset" => "dash_720p_video",
        "result" => true,
        "turbo" => false,
      ],
      "dash_360p_video" => [
        "use" => ":original",
        "robot" => "/video/encode",
        "ffmpeg_stack" => "v6.0.0",
        "preset" => "dash_360p_video",
        "result" => true,
        "turbo" => false,
      ],
      "dash_270p_video" => [
        "use" => ":original",
        "robot" => "/video/encode",
        "ffmpeg_stack" => "v6.0.0",
        "preset" => "dash_270p_video",
        "result" => true,
        "turbo" => false,
      ],
      "dash-32k-audio" => [
        "use" => ":original",
        "robot" => "/video/encode",
        "ffmpeg_stack" => "v6.0.0",
        "preset" => "dash-32k-audio",
        "result" => true,
        "turbo" => false,
      ],
      "dash-64k-audio" => [
        "use" => ":original",
        "robot" => "/video/encode",
        "ffmpeg_stack" => "v6.0.0",
        "preset" => "dash-64k-audio",
        "result" => true,
        "turbo" => false,
      ],
      "hls-720p-video" => [
        "use" => ":original",
        "robot" => "/video/encode",
        "ffmpeg_stack" => "v6.0.0",
        "preset" => "hls-720p",
        "result" => true,
        "turbo" => false,
      ],
      "hls-360p-video" => [
        "use" => ":original",
        "robot" => "/video/encode",
        "ffmpeg_stack" => "v6.0.0",
        "preset" => "hls-360p",
        "result" => true,
        "turbo" => false,
      ],
      "hls-270p-video" => [
        "use" => ":original",
        "robot" => "/video/encode",
        "ffmpeg_stack" => "v6.0.0",
        "preset" => "hls-270p",
        "result" => true,
        "turbo" => false,
      ],
      "dash_adapted" => [
        "use" => [
          "steps" => ["dash_720p_video", "dash_360p_video", "dash_270p_video", "dash-64k-audio", "dash-32k-audio"],
          "bundle_steps" => true,
        ],
        "robot" => "/video/adaptive",
        "result" => true,
        "playlist_name" => "dash-playlist.mpd",
        "technique" => "dash",
      ],
      "hls_adapted" => [
        "use" => [
          "steps" => ["hls-720p-video", "hls-360p-video", "hls-270p-video"],
          "bundle_steps" => true,
        ],
        "robot" => "/video/adaptive",
        "result" => true,
        "playlist_name" => "hls-playlist.m3u8",
        "technique" => "hls",
      ],
      "adaptive_exported" => [
        "use" => ["dash_adapted", "hls_adapted"],
        "robot" => "/s3/store",
        "credentials" => "demo_s3_credentials",
        "path" => "${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}",
        "url_prefix" => "https://demos.transloadit.com/",
      ],
      "plain_exported" => [
        "use" => [":original", "plain_720_vp9_encoded", "plain_720_h264_encoded", "thumbnailed"],
        "robot" => "/s3/store",
        "credentials" => "demo_s3_credentials",
        "path" => "${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}",
        "url_prefix" => "https://demos.transloadit.com/",
      ],
    ],
  ],
]);

# gem install transloadit

# $ irb -rubygems
# >> require 'transloadit'
# => true

transloadit = Transloadit.new([
  :key => "YOUR_TRANSLOADIT_KEY",
])

# Set Encoding Instructions
_original = transloadit.step(":original", "/upload/handle", {})

plain_720_vp9_encoded = transloadit.step("plain_720_vp9_encoded", "/video/encode", [
  :use => ":original",
  :result => true,
  :ffmpeg_stack => "v6.0.0",
  :height => 720,
  :preset => "webm",
  :width => 1280,
  :turbo => false
])

plain_720_h264_encoded = transloadit.step("plain_720_h264_encoded", "/video/encode", [
  :use => ":original",
  :result => true,
  :ffmpeg_stack => "v6.0.0",
  :height => 720,
  :preset => "ipad-high",
  :width => 1280,
  :turbo => false
])

thumbnailed = transloadit.step("thumbnailed", "/video/thumbs", [
  :use => "plain_720_h264_encoded",
  :result => true,
  :count => 1,
  :ffmpeg_stack => "v6.0.0",
  :format => "jpg",
  :height => 720,
  :resize_strategy => "fit",
  :width => 1280
])

dash_720p_video = transloadit.step("dash_720p_video", "/video/encode", [
  :use => ":original",
  :ffmpeg_stack => "v6.0.0",
  :preset => "dash_720p_video",
  :result => true,
  :turbo => false
])

dash_360p_video = transloadit.step("dash_360p_video", "/video/encode", [
  :use => ":original",
  :ffmpeg_stack => "v6.0.0",
  :preset => "dash_360p_video",
  :result => true,
  :turbo => false
])

dash_270p_video = transloadit.step("dash_270p_video", "/video/encode", [
  :use => ":original",
  :ffmpeg_stack => "v6.0.0",
  :preset => "dash_270p_video",
  :result => true,
  :turbo => false
])

dash_32k_audio = transloadit.step("dash-32k-audio", "/video/encode", [
  :use => ":original",
  :ffmpeg_stack => "v6.0.0",
  :preset => "dash-32k-audio",
  :result => true,
  :turbo => false
])

dash_64k_audio = transloadit.step("dash-64k-audio", "/video/encode", [
  :use => ":original",
  :ffmpeg_stack => "v6.0.0",
  :preset => "dash-64k-audio",
  :result => true,
  :turbo => false
])

hls_720p_video = transloadit.step("hls-720p-video", "/video/encode", [
  :use => ":original",
  :ffmpeg_stack => "v6.0.0",
  :preset => "hls-720p",
  :result => true,
  :turbo => false
])

hls_360p_video = transloadit.step("hls-360p-video", "/video/encode", [
  :use => ":original",
  :ffmpeg_stack => "v6.0.0",
  :preset => "hls-360p",
  :result => true,
  :turbo => false
])

hls_270p_video = transloadit.step("hls-270p-video", "/video/encode", [
  :use => ":original",
  :ffmpeg_stack => "v6.0.0",
  :preset => "hls-270p",
  :result => true,
  :turbo => false
])

dash_adapted = transloadit.step("dash_adapted", "/video/adaptive", [
  :use => [
    :steps => ["dash_720p_video", "dash_360p_video", "dash_270p_video", "dash-64k-audio", "dash-32k-audio"],
    :bundle_steps => true
  ],
  :result => true,
  :playlist_name => "dash-playlist.mpd",
  :technique => "dash"
])

hls_adapted = transloadit.step("hls_adapted", "/video/adaptive", [
  :use => [
    :steps => ["hls-720p-video", "hls-360p-video", "hls-270p-video"],
    :bundle_steps => true
  ],
  :result => true,
  :playlist_name => "hls-playlist.m3u8",
  :technique => "hls"
])

adaptive_exported = transloadit.step("adaptive_exported", "/s3/store", [
  :use => ["dash_adapted", "hls_adapted"],
  :credentials => "demo_s3_credentials",
  :path => "${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}",
  :url_prefix => "https://demos.transloadit.com/"
])

plain_exported = transloadit.step("plain_exported", "/s3/store", [
  :use => [":original", "plain_720_vp9_encoded", "plain_720_h264_encoded", "thumbnailed"],
  :credentials => "demo_s3_credentials",
  :path => "${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}",
  :url_prefix => "https://demos.transloadit.com/"
])

transloadit.assembly([
  :steps => [
  _original, 
,  plain_720_vp9_encoded, 
,  plain_720_h264_encoded, 
,  thumbnailed, 
,  dash_720p_video, 
,  dash_360p_video, 
,  dash_270p_video, 
,  dash_32k_audio, 
,  dash_64k_audio, 
,  hls_720p_video, 
,  hls_360p_video, 
,  hls_270p_video, 
,  dash_adapted, 
,  hls_adapted, 
,  adaptive_exported, 
,  plain_exported
]
])

# Add files to upload
files = []
files.push("kite25.mp4")

# Start the Assembly
response = assembly.create! *files

until response.finished?
  sleep 1; response.reload!
end

if !response.error?
  # handle success
end

# pip install pytransloadit
from transloadit import client

tl = client.Transloadit('YOUR_TRANSLOADIT_KEY', 'MY_TRANSLOADIT_SECRET')
assembly = tl.new_assembly()

# Set Encoding Instructions
assembly.add_step(":original", "/upload/handle", {})

assembly.add_step("plain_720_vp9_encoded", "/video/encode", {
  'use': ':original',
  'result': True,
  'ffmpeg_stack': 'v6.0.0',
  'height': 720,
  'preset': 'webm',
  'width': 1280,
  'turbo': False
})

assembly.add_step("plain_720_h264_encoded", "/video/encode", {
  'use': ':original',
  'result': True,
  'ffmpeg_stack': 'v6.0.0',
  'height': 720,
  'preset': 'ipad-high',
  'width': 1280,
  'turbo': False
})

assembly.add_step("thumbnailed", "/video/thumbs", {
  'use': 'plain_720_h264_encoded',
  'result': True,
  'count': 1,
  'ffmpeg_stack': 'v6.0.0',
  'format': 'jpg',
  'height': 720,
  'resize_strategy': 'fit',
  'width': 1280
})

assembly.add_step("dash_720p_video", "/video/encode", {
  'use': ':original',
  'ffmpeg_stack': 'v6.0.0',
  'preset': 'dash_720p_video',
  'result': True,
  'turbo': False
})

assembly.add_step("dash_360p_video", "/video/encode", {
  'use': ':original',
  'ffmpeg_stack': 'v6.0.0',
  'preset': 'dash_360p_video',
  'result': True,
  'turbo': False
})

assembly.add_step("dash_270p_video", "/video/encode", {
  'use': ':original',
  'ffmpeg_stack': 'v6.0.0',
  'preset': 'dash_270p_video',
  'result': True,
  'turbo': False
})

assembly.add_step("dash-32k-audio", "/video/encode", {
  'use': ':original',
  'ffmpeg_stack': 'v6.0.0',
  'preset': 'dash-32k-audio',
  'result': True,
  'turbo': False
})

assembly.add_step("dash-64k-audio", "/video/encode", {
  'use': ':original',
  'ffmpeg_stack': 'v6.0.0',
  'preset': 'dash-64k-audio',
  'result': True,
  'turbo': False
})

assembly.add_step("hls-720p-video", "/video/encode", {
  'use': ':original',
  'ffmpeg_stack': 'v6.0.0',
  'preset': 'hls-720p',
  'result': True,
  'turbo': False
})

assembly.add_step("hls-360p-video", "/video/encode", {
  'use': ':original',
  'ffmpeg_stack': 'v6.0.0',
  'preset': 'hls-360p',
  'result': True,
  'turbo': False
})

assembly.add_step("hls-270p-video", "/video/encode", {
  'use': ':original',
  'ffmpeg_stack': 'v6.0.0',
  'preset': 'hls-270p',
  'result': True,
  'turbo': False
})

assembly.add_step("dash_adapted", "/video/adaptive", {
  'use': {
    'steps': ['dash_720p_video', 'dash_360p_video', 'dash_270p_video', 'dash-64k-audio', 'dash-32k-audio'],
    'bundle_steps': True
  },
  'result': True,
  'playlist_name': 'dash-playlist.mpd',
  'technique': 'dash'
})

assembly.add_step("hls_adapted", "/video/adaptive", {
  'use': {
    'steps': ['hls-720p-video', 'hls-360p-video', 'hls-270p-video'],
    'bundle_steps': True
  },
  'result': True,
  'playlist_name': 'hls-playlist.m3u8',
  'technique': 'hls'
})

assembly.add_step("adaptive_exported", "/s3/store", {
  'use': ['dash_adapted', 'hls_adapted'],
  'credentials': 'demo_s3_credentials',
  'path': '${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}',
  'url_prefix': 'https://demos.transloadit.com/'
})

assembly.add_step("plain_exported", "/s3/store", {
  'use': [':original', 'plain_720_vp9_encoded', 'plain_720_h264_encoded', 'thumbnailed'],
  'credentials': 'demo_s3_credentials',
  'path': '${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}',
  'url_prefix': 'https://demos.transloadit.com/'
})

# Add files to upload
assembly.add_file(open('kite25.mp4', 'rb'))

# Start the Assembly
assembly_response = assembly.create(retries=5, wait=True)

print(assembly_response.data.get('assembly_ssl_url'))
# or:
print(assembly_response.data['assembly_ssl_url'])

// go get gopkg.in/transloadit/go-sdk.v1
package main

import (
  "context"
  "fmt"
  "github.com/transloadit/go-sdk"
)

func main() {
  // Create client
  options := transloadit.DefaultConfig
  options.AuthKey = "YOUR_TRANSLOADIT_KEY"
  options.AuthSecret = "MY_TRANSLOADIT_SECRET"
  client := transloadit.NewClient(options)
  
  // Initialize new Assembly
  assembly := transloadit.NewAssembly()
  
  // Set Encoding Instructions
  assembly.AddStep(":original", map[string]interface{}{
    "robot": "/upload/handle",
  })
  
  assembly.AddStep("plain_720_vp9_encoded", map[string]interface{}{
    "use": ":original",
    "robot": "/video/encode",
    "result": true,
    "ffmpeg_stack": "v6.0.0",
    "height": 720,
    "preset": "webm",
    "width": 1280,
    "turbo": false,
  })
  
  assembly.AddStep("plain_720_h264_encoded", map[string]interface{}{
    "use": ":original",
    "robot": "/video/encode",
    "result": true,
    "ffmpeg_stack": "v6.0.0",
    "height": 720,
    "preset": "ipad-high",
    "width": 1280,
    "turbo": false,
  })
  
  assembly.AddStep("thumbnailed", map[string]interface{}{
    "use": "plain_720_h264_encoded",
    "robot": "/video/thumbs",
    "result": true,
    "count": 1,
    "ffmpeg_stack": "v6.0.0",
    "format": "jpg",
    "height": 720,
    "resize_strategy": "fit",
    "width": 1280,
  })
  
  assembly.AddStep("dash_720p_video", map[string]interface{}{
    "use": ":original",
    "robot": "/video/encode",
    "ffmpeg_stack": "v6.0.0",
    "preset": "dash_720p_video",
    "result": true,
    "turbo": false,
  })
  
  assembly.AddStep("dash_360p_video", map[string]interface{}{
    "use": ":original",
    "robot": "/video/encode",
    "ffmpeg_stack": "v6.0.0",
    "preset": "dash_360p_video",
    "result": true,
    "turbo": false,
  })
  
  assembly.AddStep("dash_270p_video", map[string]interface{}{
    "use": ":original",
    "robot": "/video/encode",
    "ffmpeg_stack": "v6.0.0",
    "preset": "dash_270p_video",
    "result": true,
    "turbo": false,
  })
  
  assembly.AddStep("dash-32k-audio", map[string]interface{}{
    "use": ":original",
    "robot": "/video/encode",
    "ffmpeg_stack": "v6.0.0",
    "preset": "dash-32k-audio",
    "result": true,
    "turbo": false,
  })
  
  assembly.AddStep("dash-64k-audio", map[string]interface{}{
    "use": ":original",
    "robot": "/video/encode",
    "ffmpeg_stack": "v6.0.0",
    "preset": "dash-64k-audio",
    "result": true,
    "turbo": false,
  })
  
  assembly.AddStep("hls-720p-video", map[string]interface{}{
    "use": ":original",
    "robot": "/video/encode",
    "ffmpeg_stack": "v6.0.0",
    "preset": "hls-720p",
    "result": true,
    "turbo": false,
  })
  
  assembly.AddStep("hls-360p-video", map[string]interface{}{
    "use": ":original",
    "robot": "/video/encode",
    "ffmpeg_stack": "v6.0.0",
    "preset": "hls-360p",
    "result": true,
    "turbo": false,
  })
  
  assembly.AddStep("hls-270p-video", map[string]interface{}{
    "use": ":original",
    "robot": "/video/encode",
    "ffmpeg_stack": "v6.0.0",
    "preset": "hls-270p",
    "result": true,
    "turbo": false,
  })
  
  assembly.AddStep("dash_adapted", map[string]interface{}{
    "use": map[string]interface{}{
      "steps": ["dash_720p_video", "dash_360p_video", "dash_270p_video", "dash-64k-audio", "dash-32k-audio"],
      "bundle_steps": true,
    },
    "robot": "/video/adaptive",
    "result": true,
    "playlist_name": "dash-playlist.mpd",
    "technique": "dash",
  })
  
  assembly.AddStep("hls_adapted", map[string]interface{}{
    "use": map[string]interface{}{
      "steps": ["hls-720p-video", "hls-360p-video", "hls-270p-video"],
      "bundle_steps": true,
    },
    "robot": "/video/adaptive",
    "result": true,
    "playlist_name": "hls-playlist.m3u8",
    "technique": "hls",
  })
  
  assembly.AddStep("adaptive_exported", map[string]interface{}{
    "use": ["dash_adapted", "hls_adapted"],
    "robot": "/s3/store",
    "credentials": "demo_s3_credentials",
    "path": "${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}",
    "url_prefix": "https://demos.transloadit.com/",
  })
  
  assembly.AddStep("plain_exported", map[string]interface{}{
    "use": [":original", "plain_720_vp9_encoded", "plain_720_h264_encoded", "thumbnailed"],
    "robot": "/s3/store",
    "credentials": "demo_s3_credentials",
    "path": "${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}",
    "url_prefix": "https://demos.transloadit.com/",
  })
  
  // Add files to upload
  assembly.AddFile("kite25.mp4"))
  
  // Start the Assembly
  info, err := client.StartAssembly(context.Background(), assembly)
  if err != nil {
    panic(err)
  }
  
  // All files have now been uploaded and the Assembly has started but no
  // results are available yet since the conversion has not finished.
  // WaitForAssembly provides functionality for polling until the Assembly
  // has ended.
  info, err = client.WaitForAssembly(context.Background(), info)
  if err != nil {
    panic(err)
  }
  
  fmt.Printf("You can check some results at: ")
  fmt.Printf("  - %s\n", info.Results[":original"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["plain_720_vp9_encoded"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["plain_720_h264_encoded"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["thumbnailed"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["dash_720p_video"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["dash_360p_video"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["dash_270p_video"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["dash-32k-audio"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["dash-64k-audio"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["hls-720p-video"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["hls-360p-video"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["hls-270p-video"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["dash_adapted"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["hls_adapted"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["adaptive_exported"][0].SSLURL)
  fmt.Printf("  - %s\n", info.Results["plain_exported"][0].SSLURL)
}

// implementation 'com.transloadit.sdk:transloadit:1.0.0'

import com.transloadit.sdk.Assembly;
import com.transloadit.sdk.Transloadit;
import com.transloadit.sdk.exceptions.LocalOperationException;
import com.transloadit.sdk.exceptions.RequestException;
import com.transloadit.sdk.response.AssemblyResponse;
import java.io.File;
import java.util.HashMap;
import java.util.Map;

public class Main {
  public static void main(String[] args) {
    // Initialize the Transloadit client
    Transloadit transloadit = new Transloadit("YOUR_TRANSLOADIT_KEY", "MY_TRANSLOADIT_SECRET");
    
    Assembly assembly = transloadit.newAssembly();
    
    // Set Encoding Instructions
    Map<String, Object> _originalStepOptions = new HashMap();
    assembly.addStep(":original", "/upload/handle", _originalStepOptions);
    
    Map<String, Object> plain_720_vp9_encodedStepOptions = new HashMap();
    plain_720_vp9_encodedStepOptions.put("use", ":original");
    plain_720_vp9_encodedStepOptions.put("result", true);
    plain_720_vp9_encodedStepOptions.put("ffmpeg_stack", "v6.0.0");
    plain_720_vp9_encodedStepOptions.put("height", 720);
    plain_720_vp9_encodedStepOptions.put("preset", "webm");
    plain_720_vp9_encodedStepOptions.put("width", 1280);
    plain_720_vp9_encodedStepOptions.put("turbo", false);
    assembly.addStep("plain_720_vp9_encoded", "/video/encode", plain_720_vp9_encodedStepOptions);
    
    Map<String, Object> plain_720_h264_encodedStepOptions = new HashMap();
    plain_720_h264_encodedStepOptions.put("use", ":original");
    plain_720_h264_encodedStepOptions.put("result", true);
    plain_720_h264_encodedStepOptions.put("ffmpeg_stack", "v6.0.0");
    plain_720_h264_encodedStepOptions.put("height", 720);
    plain_720_h264_encodedStepOptions.put("preset", "ipad-high");
    plain_720_h264_encodedStepOptions.put("width", 1280);
    plain_720_h264_encodedStepOptions.put("turbo", false);
    assembly.addStep("plain_720_h264_encoded", "/video/encode", plain_720_h264_encodedStepOptions);
    
    Map<String, Object> thumbnailedStepOptions = new HashMap();
    thumbnailedStepOptions.put("use", "plain_720_h264_encoded");
    thumbnailedStepOptions.put("result", true);
    thumbnailedStepOptions.put("count", 1);
    thumbnailedStepOptions.put("ffmpeg_stack", "v6.0.0");
    thumbnailedStepOptions.put("format", "jpg");
    thumbnailedStepOptions.put("height", 720);
    thumbnailedStepOptions.put("resize_strategy", "fit");
    thumbnailedStepOptions.put("width", 1280);
    assembly.addStep("thumbnailed", "/video/thumbs", thumbnailedStepOptions);
    
    Map<String, Object> dash_720p_videoStepOptions = new HashMap();
    dash_720p_videoStepOptions.put("use", ":original");
    dash_720p_videoStepOptions.put("ffmpeg_stack", "v6.0.0");
    dash_720p_videoStepOptions.put("preset", "dash_720p_video");
    dash_720p_videoStepOptions.put("result", true);
    dash_720p_videoStepOptions.put("turbo", false);
    assembly.addStep("dash_720p_video", "/video/encode", dash_720p_videoStepOptions);
    
    Map<String, Object> dash_360p_videoStepOptions = new HashMap();
    dash_360p_videoStepOptions.put("use", ":original");
    dash_360p_videoStepOptions.put("ffmpeg_stack", "v6.0.0");
    dash_360p_videoStepOptions.put("preset", "dash_360p_video");
    dash_360p_videoStepOptions.put("result", true);
    dash_360p_videoStepOptions.put("turbo", false);
    assembly.addStep("dash_360p_video", "/video/encode", dash_360p_videoStepOptions);
    
    Map<String, Object> dash_270p_videoStepOptions = new HashMap();
    dash_270p_videoStepOptions.put("use", ":original");
    dash_270p_videoStepOptions.put("ffmpeg_stack", "v6.0.0");
    dash_270p_videoStepOptions.put("preset", "dash_270p_video");
    dash_270p_videoStepOptions.put("result", true);
    dash_270p_videoStepOptions.put("turbo", false);
    assembly.addStep("dash_270p_video", "/video/encode", dash_270p_videoStepOptions);
    
    Map<String, Object> dash_32k_audioStepOptions = new HashMap();
    dash_32k_audioStepOptions.put("use", ":original");
    dash_32k_audioStepOptions.put("ffmpeg_stack", "v6.0.0");
    dash_32k_audioStepOptions.put("preset", "dash-32k-audio");
    dash_32k_audioStepOptions.put("result", true);
    dash_32k_audioStepOptions.put("turbo", false);
    assembly.addStep("dash-32k-audio", "/video/encode", dash_32k_audioStepOptions);
    
    Map<String, Object> dash_64k_audioStepOptions = new HashMap();
    dash_64k_audioStepOptions.put("use", ":original");
    dash_64k_audioStepOptions.put("ffmpeg_stack", "v6.0.0");
    dash_64k_audioStepOptions.put("preset", "dash-64k-audio");
    dash_64k_audioStepOptions.put("result", true);
    dash_64k_audioStepOptions.put("turbo", false);
    assembly.addStep("dash-64k-audio", "/video/encode", dash_64k_audioStepOptions);
    
    Map<String, Object> hls_720p_videoStepOptions = new HashMap();
    hls_720p_videoStepOptions.put("use", ":original");
    hls_720p_videoStepOptions.put("ffmpeg_stack", "v6.0.0");
    hls_720p_videoStepOptions.put("preset", "hls-720p");
    hls_720p_videoStepOptions.put("result", true);
    hls_720p_videoStepOptions.put("turbo", false);
    assembly.addStep("hls-720p-video", "/video/encode", hls_720p_videoStepOptions);
    
    Map<String, Object> hls_360p_videoStepOptions = new HashMap();
    hls_360p_videoStepOptions.put("use", ":original");
    hls_360p_videoStepOptions.put("ffmpeg_stack", "v6.0.0");
    hls_360p_videoStepOptions.put("preset", "hls-360p");
    hls_360p_videoStepOptions.put("result", true);
    hls_360p_videoStepOptions.put("turbo", false);
    assembly.addStep("hls-360p-video", "/video/encode", hls_360p_videoStepOptions);
    
    Map<String, Object> hls_270p_videoStepOptions = new HashMap();
    hls_270p_videoStepOptions.put("use", ":original");
    hls_270p_videoStepOptions.put("ffmpeg_stack", "v6.0.0");
    hls_270p_videoStepOptions.put("preset", "hls-270p");
    hls_270p_videoStepOptions.put("result", true);
    hls_270p_videoStepOptions.put("turbo", false);
    assembly.addStep("hls-270p-video", "/video/encode", hls_270p_videoStepOptions);
    
    Map<String, Object> dash_adaptedStepOptions = new HashMap();
    dash_adaptedStepOptions.put("use", {
        "steps": new String[] { "dash_720p_video", "dash_360p_video", "dash_270p_video", "dash-64k-audio", "dash-32k-audio" },
        "bundle_steps": true,
      });
    dash_adaptedStepOptions.put("result", true);
    dash_adaptedStepOptions.put("playlist_name", "dash-playlist.mpd");
    dash_adaptedStepOptions.put("technique", "dash");
    assembly.addStep("dash_adapted", "/video/adaptive", dash_adaptedStepOptions);
    
    Map<String, Object> hls_adaptedStepOptions = new HashMap();
    hls_adaptedStepOptions.put("use", {
        "steps": new String[] { "hls-720p-video", "hls-360p-video", "hls-270p-video" },
        "bundle_steps": true,
      });
    hls_adaptedStepOptions.put("result", true);
    hls_adaptedStepOptions.put("playlist_name", "hls-playlist.m3u8");
    hls_adaptedStepOptions.put("technique", "hls");
    assembly.addStep("hls_adapted", "/video/adaptive", hls_adaptedStepOptions);
    
    Map<String, Object> adaptive_exportedStepOptions = new HashMap();
    adaptive_exportedStepOptions.put("use", new String[] { "dash_adapted", "hls_adapted" });
    adaptive_exportedStepOptions.put("credentials", "demo_s3_credentials");
    adaptive_exportedStepOptions.put("path", "${unique_original_prefix}-${file.original_basename}/adapt/${file.meta.relative_path}/${file.name}");
    adaptive_exportedStepOptions.put("url_prefix", "https://demos.transloadit.com/");
    assembly.addStep("adaptive_exported", "/s3/store", adaptive_exportedStepOptions);
    
    Map<String, Object> plain_exportedStepOptions = new HashMap();
    plain_exportedStepOptions.put("use", new String[] { ":original", "plain_720_vp9_encoded", "plain_720_h264_encoded", "thumbnailed" });
    plain_exportedStepOptions.put("credentials", "demo_s3_credentials");
    plain_exportedStepOptions.put("path", "${unique_original_prefix}-${file.original_basename}/plain/${previous_step.name}.${file.ext}");
    plain_exportedStepOptions.put("url_prefix", "https://demos.transloadit.com/");
    assembly.addStep("plain_exported", "/s3/store", plain_exportedStepOptions);
    
    // Add files to upload
    assembly.addFile(new File("kite25.mp4"));
    
    // Start the Assembly
    try {
      AssemblyResponse response = assembly.save();
    
      // Wait for Assembly to finish executing
      while (!response.isFinished()) {
        response = transloadit.getAssemblyByUrl(response.getSslUrl());
      }
    
      System.out.println(response.getId());
      System.out.println(response.getUrl());
      System.out.println(response.json());
    } catch (RequestException | LocalOperationException e) {
      // Handle exception here
    }
  }
}

So many ways to integrate

Transloadit is a service for companies with developers. As a developer, there are many ways you can put us to good use.

  • Bulk imports

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  • Handling uploads

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  • Front-end integration

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  • Back-end integration

    Send us batch jobs in any server language using one of our SDKs or directly interfacing with our REST API.

  • Pingbacks

    Configure a notify_url to let your server receive transcoding results JSON in the transloadit POST field.

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