noureddin 71d5459c0b
fix args order in FFmpegFD
In `ytdl --external-downloader ffmpeg --external-downloader-args '-ss 1 -t 2'`,
youtube-dl will give all the external downloader args to ffmpeg *before* the
input url; but some of them need to be given after the input url.

This patch moves `-t`, `-to`, and `-fs` (if given) to be after the input.
2018-05-29 07:29:53 +02:00
..
2018-05-29 07:29:53 +02:00
2018-05-02 07:20:59 +07:00
2018-01-23 22:23:12 +07:00
2018-05-26 13:02:21 +07:00