From 18a3cfd309fa985a8a76b9b4f2b739d5d92ea925 Mon Sep 17 00:00:00 2001
From: Bastian Dehn <hhaalo@arcor.de>
Date: Fri, 25 Sep 2026 20:26:06 +0200
Subject: [PATCH] add implement opus lib

---
 src/lib/opus.sh | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/src/lib/opus.sh b/src/lib/opus.sh
index e3b22f0..5846421 100644
--- a/src/lib/opus.sh
+++ b/src/lib/opus.sh
@@ -19,4 +19,35 @@ opus_check_programs()
 		|| return $?
 }
 
-opus_check_programs || return $?
\ No newline at end of file
+opus_encode_flac()
+{
+	local flac="$1"
+	local opus="${flac/.flac/.opus}"
+	local path=${flac%/*}
+	local cover="$path/cover.jpg"
+	BITRATE=${BITRATE:="192"}
+
+	nice --adjustment=10 opusenc \
+		--picture "3|image/jpeg|||$cover" \
+		--quiet \
+		--serial 1 \
+		--bitrate "$BITRATE" \
+		"$flac" \
+		"$opus"
+}
+
+opus_encode()
+{
+	local work_path="$1"
+	find "$work_path" -name '*.flac' \
+		| sort \
+		| parallel \
+		--will-cite \
+		--ungroup \
+		--eta \
+		--progress \
+		opus_encode_flac {}
+}
+
+opus_check_programs || return $?
+export -f opus_encode_flac
\ No newline at end of file
-- 
2.47.3