Segment Previews Workflow Operation

ID: segmentpreviews

Description

The segment previews operation will extract still images from a video using FFmpeg, a given encoding profile and previous discovered segments.

Parameter Table

configuration keys	example	description
source-flavor	presenter/source	Specifies which media should be processed.
target-flavor	presenter/work	Specifies the flavor the new files will get.
source-tags	engage	Specifies which media should be processed.
target-tags	engage	Specifies the tags the new files will get.
encoding-profile	search-cover.http	The encoding profile to use.
reference-flavor	presentation/work	Flavor of the segments to use.
reference-tags	engage	Tags of the segments to use.

Operation Example

<operation
    id="segmentpreviews"
    description="Encoding presentation (screen) to segment preview image">
  <configurations>
    <configuration key="source-flavor">presentation/trimmed</configuration>
    <configuration key="source-tags"></configuration>
    <configuration key="target-flavor">presentation/segment+preview</configuration>
    <configuration key="reference-flavor">presentation/delivery</configuration>
    <configuration key="reference-tags">engage</configuration>
    <configuration key="target-tags">engage</configuration>
    <configuration key="encoding-profile">player-slides.http</configuration>
  </configurations>
</operation>