dv_video_playlist: Create video playlist
In scienceuntangled/dvideo: Volleyball video utilities

Create video playlist

dv_video_playlist(
  x,
  meta,
  type = NULL,
  timing = dv_video_timing(),
  extra_cols = NULL,
  normalize_paths = TRUE
)

`x`	data.frame: a datavolleyplays object. Normally this will be a selected subset of the `plays` component of a datavolley object (i.e. a selected set of actions that you want the video playlist to contain)
`meta`	list: either the `meta` component of a datavolley object, or a list of such objects, or a data.frame with the columns "match_id" and "video_src". Entries in `video_src` should be paths or URLs to the video file associated with the corresponding `match_id`
`type`	string: currently "youtube" or "local". If `type` is not specified as a parameter, and `meta` is a data.frame, then `type` can be provided as a column in `meta`. Alternatively, if `meta` is a `meta` component of a datavolley object, or a list of such objects, then `type` will be assumed to be "local"
`timing`	list: a named list giving the relative timing for each skill type. Each element in the list should be named (with the name of the skill, as it appears in `x`) and should consist of a two-element numeric vector giving the starting and ending time offset relative to the recorded `video_time` of the event. See `dv_video_timing` for further details
`extra_cols`	character: names of additional columns from `x` to include in the returned data frame
`normalize_paths`	logical: if `TRUE`, apply `normalizePath` to local file paths. This will e.g. expand the tilde in paths like "~/path/to/video.mp4"