render_trajectory_video: Render video from trajectory

In jirilukavsky/motrack: Tools for Multiple Object Tracking experiments

Render video from trajectory

Description

The function repeatedly calls plot_position function to generate preview of the trajectory motion. Extra time is added before and after the motion sequence (2 seconds each).

Usage

render_trajectory_video(
  filename,
  trajectory,
  settings = default_settings(),
  targets = NULL,
  outdir = getwd(),
  ...
)

Arguments

filename	the file name of output video (e.g. "trajectory.mp4")
trajectory	tibble with trajectory data
settings	list with basic properties
targets	Which objects should be treated as targets
outdir	output directory where the video is saved
...	Parameters passed to 'plot_position'

Value

No return value

Examples

## Not run: 
# this example can take 30 seconds to run
# set ffmpeg in necessary
# ani.options(ffmpeg = "/PATH/TO/ffmpeg/ffmpeg")
render_trajectory_video("trajectory.mp4", trajectory8c,
  new_settings(show_labels = TRUE),
  targets = 1:4
)

## End(Not run)

jirilukavsky/motrack documentation built on Jan. 30, 2023, 5:04 a.m.