Encoding

A configuration can contain any number of encoding tasks. For example:

[Session]
Engine0=Ingest
Engine1=MyRollingBuffer

[MyRollingBuffer]
Type=rollingbuffer
// rolling buffer configuration

This example specifies a single encoding task named MyRollingBuffer.

An encoding engine accepts image and/or audio tracks produced by an ingest or analysis engine. For example, you can:

  • make a copy of ingested video.
  • make a copy of ingested video at a different resolution or bitrate to the source.
  • encode the output of an analysis engine - for example use the Image Encoder to write the keyframes identified by keyframe analysis to disk.

All encoding tasks produce a single output track with the name TaskName.Proxy, where TaskName is the name of the encoding task. This track contains information about the encoded media. You can output this information alongside your analysis results so that a front-end application can open and display the encoded media that shows a specific event, such as an identified news story or a recognized face.