.video_intelligence.VideoSegment
Non-streaming batch mode ONLY.
Each object track corresponds to one video
segment where it appears.
track_id
int
Streaming mode ONLY. In streaming mode, we do not know the
end time of a tracked object before it is completed. Hence,
there is no VideoSegment info returned. Instead, we provide
a unique identifiable integer track_id so that the customers
can correlate the results of the ongoing
ObjectTrackAnnotation of the same track_id over time.
entity
.video_intelligence.Entity
Entity to specify the object category that
this track is labeled as.
confidence
float
Object category's labeling confidence of this
track.
frames
Sequence[.video_intelligence.ObjectTrackingFrame]
Information corresponding to all frames where
this object track appears. Non-streaming batch
mode: it may be one or multiple
ObjectTrackingFrame messages in frames.
Streaming mode: it can only be one
ObjectTrackingFrame message in frames.