Print an FFmpeg pipeline

Print a tidymedia ffm pipeline by showing the FFmpeg command it currently compiles to (via ffm_compile).

Usage

# S3 method for class 'tidymedia_ffm'
print(x, ...)

Arguments

x

A tidymedia ffm pipeline object created by ffm_files.

...

Ignored.

Value

x, invisibly.

See also

ffm_compile(), which produces the printed command.

Other pipeline functions: ffm_batch(), ffm_codec(), ffm_compile(), ffm_concat(), ffm_copy(), ffm_crop(), ffm_drawbox(), ffm_drop(), ffm_files(), ffm_fps(), ffm_hstack(), ffm_jobs(), ffm_loudnorm(), ffm_map(), ffm_output_options(), ffm_overlay(), ffm_pixel_format(), ffm_run(), ffm_scale(), ffm_seek(), ffm_trim(), ffm_vstack()

Examples

video <- system.file("extdata", "sample.mp4", package = "tidymedia")
ffm_files(video, "output.mp4") |>
  ffm_trim(start = 1, end = 5)
#> tidymedia ffmpeg pipeline:
#> 
#>  -y -i "/home/runner/work/_temp/Library/tidymedia/extdata/sample.mp4" -vf "trim=start=1:end=5,setpts=PTS-STARTPTS" "output.mp4"