Workflow Operations
A short list of editor related workflow operations. For more and information and example usage check their respective documentation pages, or see their usage in the default workflows.
Waveform Operation
The Waveform operation creates an image showing the temporal audio activity within the recording.
Waveform Configuration
The Waveform service configuration file etc/org.opencastproject.waveform.ffmpeg.WaveformServiceImpl.cfg
provides
advanced settings.
Silence Operation
The Silence operation performs a silence detection on an audio-only input file.
Silence Detection Configuration
The settings regarding the sensitivity of the silence detection can be changed in
etc/org.opencastproject.silencedetection.impl.SilenceDetectionServiceImpl.cfg
.
Editor Operation
The Editor operation cuts the source file(s) according to the given SMIL file(s). SMIL file(s) are usually generated by the video editor frontend.
Editor Configuration
The FFmpeg properties for the edtior operation can be modified in
etc/org.opencastproject.videoeditor.impl.VideoEditorServiceImpl.cfg
. Usually there should be no reason to touch this
file.
To configure the trimming of the start/end of a video by the editor operation, check the bottom of
etc/org.opencastproject.organization-mh_default_org.cfg
.
(TODO: Confirm if these values are actually still used by the editor?!)