From 407d2da049457e1e90fd136e36285061579015f5 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Mon, 30 Dec 2024 15:14:50 +1100
Subject: [PATCH] Add ARTISTS= vorbis comment support to libtags

This is mostly just for flac handling, since we use libogg directly for
ogg containers, and flac+ogg are the only containers that use vorbis
comments.
---
 lib/libtags/tags.h                  | 1 +
 lib/libtags/vorbis.c                | 1 +
 src/tangara/database/tag_parser.cpp | 2 ++
 3 files changed, 4 insertions(+)

diff --git a/lib/libtags/tags.h b/lib/libtags/tags.h
index 4b10349a..d9da6c2e 100644
--- a/lib/libtags/tags.h
+++ b/lib/libtags/tags.h
@@ -10,6 +10,7 @@ enum
 {
 	Tunknown = -1,
 	Tartist,
+	Tmultiartists,
 	Talbumartist,
 	Talbum,
 	Ttitle,
diff --git a/lib/libtags/vorbis.c b/lib/libtags/vorbis.c
index e57f8989..bea70aaf 100644
--- a/lib/libtags/vorbis.c
+++ b/lib/libtags/vorbis.c
@@ -11,6 +11,7 @@ static const struct {
 	{"album", Talbum},
 	{"title", Ttitle},
 	{"artist", Tartist},
+	{"artists", Tmultiartists},
 	{"albumartist", Talbumartist},
 	{"tracknumber", Ttrack},
 	{"date", Tdate},
diff --git a/src/tangara/database/tag_parser.cpp b/src/tangara/database/tag_parser.cpp
index cfe4b8a5..1756fa0a 100644
--- a/src/tangara/database/tag_parser.cpp
+++ b/src/tangara/database/tag_parser.cpp
@@ -32,6 +32,8 @@ static auto convert_tag(int tag) -> std::optional<Tag> {
       return Tag::kTitle;
     case Tartist:
       return Tag::kArtist;
+    case Tmultiartists:
+      return Tag::kAllArtists;
     case Talbumartist:
       return Tag::kAlbumArtist;
     case Talbum: