Bash Script with ffmpeg

Question

my HD Homerun for PLEX saves .TS files (transport stream).

in order to shrink this to 720 i use the following script:

#!/bin/bash 
for INF in *.ts 
    do ffmpeg -i "$INF" -vf scale=-1:720 -c:v libx264 -crf 23 -preset ultrafast -c:a copy "${INF%.*}.mp4" 
done

this works well and converts every .TS in folder .sh script is stored in to an mp4 container. I then run the following script:

#!/usr/local/bin/bash
for INF in *.mp4 
do
    echo "Extracting subtitles"
    ccextractor "$INF" -o "/tmp/$(basename "$INF" .ts).srt"

    echo "Moving subtitles" 
    mv -v /tmp/*.srt .
done

My goal is combine both these bash loops into one script. Ideally i would like, one script that will: a) scan current folder and all sub-folders looking for .ts files. b) remux .ts to .mp4 c) pull closed captions out of .ts and store as .srt d) remove all .ts files

I am not sure I added a / after 'for INF in *.ts' would include sub-directories. and not sure how to join these two scripts into one file or where to put the remove file(s) code

any ideas would be greatly appreciated. -shaun

Answer 1

How about this:

for x in *.ts
do
  y=$(basename "$x" .ts)
  ffmpeg -i "$x" "$y".mp4
  ffmpeg -i "$x" "$y".srt
done