From b5b2f580fa513f8d396057ce5ddf6ff1643e4b84 Mon Sep 17 00:00:00 2001
From: Julian Mutter <julian.mutter@comumail.de>
Date: Tue, 19 Mar 2024 14:56:18 +0100
Subject: [PATCH] Add possibility to use --all-audio

---
 .env.sample                 |  2 +-
 transcoder/transcode_dvd.py | 12 +++++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/.env.sample b/.env.sample
index 7506b31..62552a3 100755
--- a/.env.sample
+++ b/.env.sample
@@ -8,7 +8,7 @@ TRANSFER_DESTINATION_FOLDER="../transcoder/raw"
 HANDBRAKE_PROCESS_NICE_LEVEL=10
 HANDBRAKE_PRESET_MOVIE="General/HQ 1080p30 Surround"
 HANDBRAKE_PRESET_SERIES="General/HQ 1080p30 Surround"
-HANDBRAKE_AUDIO_LANG_LIST="de,en"
+HANDBRAKE_AUDIO_LANG_LIST="de,en" # Leave empty to get all audio tracks
 OUT_VIDEO_FORMAT=".mkv"
 MIN_EPISODES_DURATION_MINUTES=30
 MAX_EPISODES_DURATION_MINUTES=90
diff --git a/transcoder/transcode_dvd.py b/transcoder/transcode_dvd.py
index 0ebb35e..62a4f3e 100755
--- a/transcoder/transcode_dvd.py
+++ b/transcoder/transcode_dvd.py
@@ -132,15 +132,21 @@ class Dvd:
             "HandBrakeCLI",
             "--preset",
             handbrake_preset,
-            "--audio-lang-list",
-            HANDBRAKE_AUDIO_LANG_LIST,
-            "--first-audio",
             "--input",
             self.dvd_path,
             "--output",
             output_file,
         ]
 
+        if HANDBRAKE_AUDIO_LANG_LIST.strip() == "":
+            args += ["--all-audio"]
+        else:
+            args += [
+                    "--audio-lang-list",
+                    HANDBRAKE_AUDIO_LANG_LIST,
+                    "--first-audio"]
+
+
         if os.path.exists(self.nodvdnav_file):
             args += ["--no-dvdnav"]
             self.append_line_to_logfile(