#!/usr/bin/env bash
# Desc: Copies random audio files
# Usage: bk-copy-rand-music [dir SOURCE] [dir DEST] [int DURATION] ([int BYTES])
-# Version: 0.3.0
+# Version: 0.4.0
# Depends: BK-2020-03: bkshuf v0.1.0
declare -Ag appRollCall # Associative array for storing app status
declare -a music_codecs # Array for storing valid codec names (e.g. "aac" "mp3")
# Adjustable parameters
-music_codecs=("vorbis" "aac" "mp3" "flac" "opus"); # whitelist of valid codec_names ffprobe might return
+music_codecs=("vorbis" "aac" "mp3" "flac" "opus" "eac3"); # whitelist of valid codec_names ffprobe might return
ext_ignore=".ots\$|.mid\$|.json\$|.gz\$|.jpg\$|.png\$|.asc\$|.pdf\$|.txt\$|.vtt\$|\.SUM|.zip\$|.xz\$|.org\$|.txt\$"; # blacklist of file extensions for 'grep -Evi'
max_filename_length="255"; # max output filename length
min_file_duration="30"; # minimum duration per music file