base::TimeTicks reference_time,
base::TimeDelta timestamp,
gfx::Rect visible_rect,
- const VideoFrameMetadata& additional_metadata) = 0;
+ const VideoFrameMetadata& additional_metadata,
+ unsigned int encoded_data_size = 0) = 0;
// An error has occurred that cannot be handled and VideoCaptureDevice must
// be StopAndDeAllocate()-ed. |reason| is a text description of the error.