This function will generate a summary of various video time differences in a dvw file. Apply this to a file that you have synchronized to video, and the results can be used to tweak the behaviour of dv_sync_video
.
Arguments
- x
datavolley: a single datavolley object as returned by
dv_read
, or theplays
component of one
Examples
x <- dv_read(dv_example_file(3))
dv_sync_summary(x)
#> # A tibble: 14 × 6
#> type N mean most_common min max
#> <chr> <int> <dbl> <dbl> <dbl> <dbl>
#> 1 Serve to reception time (Jump serve) 27 2.85 3 1 6
#> 2 Serve to reception time (Jump-float serv… 48 2.02 1 0 4
#> 3 Serve to reception time (Other serve typ… 22 1.09 0 -1 3
#> 4 Reception to set time 72 2.83 3 0 11
#> 5 Set to attack time (High ball set) 54 0.889 0 -1 3
#> 6 Set to attack time (Other set types) 57 1.04 1 -1 3
#> 7 Set to attack time (Quick ball set) 16 0.812 2 -5 3
#> 8 Attack to block time 40 1.8 3 0 7
#> 9 Attack to dig time (no block touch) 45 1.78 1 -1 6
#> 10 Attack to dig time (with block touch) 3 3 6 0 6
#> 11 Dig to set time 39 0.513 1 -2 2
#> 12 Attack to counter-attack time 48 3.69 3 0 6
#> 13 Overpass to next touch time 13 4.15 5 0 8
#> 14 Last touch to end of rally 107 0 0 0 0