Stop a recording and write the video — pz_record

Ends the recording started with pz_record_start(), encodes the captured frames, and writes the file given to pz_record_start().

Usage

pz_record_stop(ctx)

Arguments

ctx: A paparazzi context.

Value

ctx, invisibly, when the path was supplied outside knitting. While knitting, returns a printable image for GIF, HTML video for MP4/WebM, or a video link in non-HTML output, even when the path was supplied explicitly. Without a path in an interactive session, returns a preview that shows the recording in the viewer when printed.

Examples

if (FALSE) { # paparazzi:::examples_run("av")
page <- pz_open(pz_example("tasks"))
path <- file.path(tempdir(), "done.gif")
page |>
  pz_record_start(path, frame = pz_frame(".task-list", pad = 8)) |>
  pz_act_click(pz_loc(".task-done", which = "first")) |>
  pz_record_stop()
file.exists(path)
pz_close(page)
}