From: Steven Baltakatei Sandoval <baltakatei@gmail.com>
Date: Thu, 22 Aug 2024 20:58:55 +0000 (+0000)
Subject: feat(unitproc/bk_export_audio.sh):Process files via find
X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-03.git/commitdiff_plain/83eab65c2bca70d14e5a30e6f5ad2858a8eed4f1?hp=493131c3f89883b00468e5dcd95730015489fcfd

feat(unitproc/bk_export_audio.sh):Process files via find

* feat(user/convert_file_to_flac.sh):Preserve metadata
---

diff --git a/unitproc/bk_export_audio.sh b/unitproc/bk_export_audio.sh
index bbf3f3d..927556e 100755
--- a/unitproc/bk_export_audio.sh
+++ b/unitproc/bk_export_audio.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Desc: Extracts audio from video files
 # Usage: bk_export_audio.sh [input_dir] ([output_dir])
-# Version: 0.1.1
+# Version: 0.1.2
 # Depends: bash 5.1.16, GNU Coreutils (8.32)
 
 # Plumbing
@@ -309,11 +309,11 @@ main() {
     # Do work
     yell "DEBUG:dir_in:$dir_in":
     yell "DEBUG:dir_out:$dir_out";
-    for file in "$dir_in"/*; do
+    while read -r file; do
         yell "DEBUG:count_jobs:$(count_jobs)";
         while [[ "$(count_jobs)" -ge $max_jobs ]]; do sleep 0.1; done; # limit jobs        
         job "$file" "$dir_out" &
-    done;
+    done < <(find "$dir_in" -type f);
 
     # Announce completion
     while [[ "$(count_jobs)" -gt 0 ]]; do sleep 1; done;
diff --git a/user/convert_file_to_flac.sh b/user/convert_file_to_flac.sh
index cc6c621..cd20d2d 100755
--- a/user/convert_file_to_flac.sh
+++ b/user/convert_file_to_flac.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # Desc: Converts file readable by ffmpeg to FLAC audio file
 # Usage: convert_file_to_flac.sh [path]
-# Version: 0.0.3
+# Version: 0.0.4
 # Ref/Attrib: [1] Convert audio file to FLAC with ffmpeg? https://superuser.com/a/802126
 #             [2] How to specify flac compression level when converting with avconv? https://askubuntu.com/questions/544651/
 #             [3] How can I extract audio from video with ffmpeg? https://stackoverflow.com/a/27413824
@@ -217,7 +217,7 @@ main() {
         die "FATAL:Not an audio file:$1"; fi;
     
     # Convert file to FLAC. See [1], [2]
-    try ffmpeg -i "$1" -vn -c:a flac -compression_level 12 "$1".flac
+    try ffmpeg -i "$1" -vn -c:a flac -map_metadata 0 -compression_level 12 "$1".flac
 }; # main program
 
 main "$@";