TODO: rewrite to be relevant to 2022


It is a requirement that new publications be placed on a streaming media site. This page documents current site best practices for uploads to one of those sites.

Streaming media sites currently in use


Encodes intended for publication on streaming media sites have some special requirements to ensure they are processed properly by the site in question. Where possible, high definition encodes should be used to ensure the maximum possible video quality is provided by the streaming site's post-processing. For YouTube and Dailymotion, videos may need to be segmented.
There are some differences between the standard encoding process for creating mirrored/torrented encodes and creating encodes intended to be uploaded to a streaming media site.


Use larger resolutions (for YouTube only)

YouTube, for example, processes high definition videos much better than standard definition videos.
High-definition encoding strays considerably from our standard encoding techniques. For further information, consult EncodingGuide/Legacy/HighDefinition.

Use partial frame blending (for YouTube only)

YouTube's frame rate limitations lead to jerky video or lost video effects without special precautions. For the most common technique used for this, refer to ng_deblink.

Prescale to the correct aspect ratio

Most Flash-based streaming players don't recognise the aspect ratio flags normally set in containers; as such to display properly they need to be prescaled to the correct (4:3) aspect ratio if they are for platforms intended to be displayed on a TV.
However, for YouTube uploads you may avoid aspect ratio correction and just add a special tag to your video, that does ARC for you.

Split your videos

All of our official encoders have no timelimit on YouTube, but if your channel has it, you can add the command to mkvmerge script to split the video by what your limit is (15 minutes for YouTube).


Use duplicate frame removal

Don't use DeDup or direct264's deldup - most video sites can't handle variable frame rates and you'll end up with video playing at whatever speed the site feels like.
When uploading to, it is worth creating an entirely separate encode which uses limited range and does not use duplicate frame removal (but is otherwise unchanged) and uploading it as '<filename>_512kb.mp4' to the mirror; this ensures that's streaming works properly.

Adding Movies



Shortening the Name




Although suffering from many limitations at this point in time, YouTube is the streaming media site most commonly used by our encoders these days due to its support for high definition videos.
  • Encoders are able to upload to our YouTube Channel.
  • In order to ease uploading in general, try using our YouTube Uploader.
  • The site now fully supports YouTube playlists in most of its modules, so please link to the playlist. normally post-processes MP4s/MKVs into a streamable "512kb" encode, which is automatically linked to from the site if the link is added as a mirror.
Unfortunately, normally does a very poor job of deriving these encodes, so you may need to provide your own. It should:
  • be encoded with H264
  • be packaged inside MP4
  • have constant framerate
  • not have soft aspect ratio correction (resize to the target resolution before encoding
otherwise Archive will create its own reencode.

Other streaming media sites

EncodingGuide/Legacy/StreamingMedia last edited by adelikat on 8/9/2022 10:17 PM
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