TagStream, decoder/Thread, ...: ignore MIME type parameters for matching plugins

src/util/MimeType.cxx

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2003-2016 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "MimeType.hxx"
+
+#include <string.h>
+
+std::string
+GetMimeTypeBase(const char *s)
+{
+	const char *semicolon = strchr(s, ';');
+	return semicolon != nullptr
+		? std::string(s, semicolon)
+		: std::string(s);
+}

src/util/MimeType.hxx

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2003-2016 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_MIME_TYPE_HXX
+#define MPD_MIME_TYPE_HXX
+
+#include <string>
+
+/**
+ * Extract the part of the MIME type before the parameters, i.e. the
+ * part before the semicolon.  If there is no semicolon, it returns
+ * the string as-is.
+ */
+std::string
+GetMimeTypeBase(const char *s);
+
+#endif