1 files changed, 78 insertions, 0 deletions
diff --git a/src/decoder/plugins/OggSyncState.hxx b/src/decoder/plugins/OggSyncState.hxx
new file mode 100644
index 000000000..024902fff
--- /dev/null
+++ b/src/decoder/plugins/OggSyncState.hxx
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2003-2014 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_OGG_SYNC_STATE_HXX
+#define MPD_OGG_SYNC_STATE_HXX
+
+#include "check.h"
+#include "OggUtil.hxx"
+
+#include <ogg/ogg.h>
+
+#include <stddef.h>
+
+/**
+ * Wrapper for an ogg_sync_state.
+ */
+class OggSyncState {
+	ogg_sync_state oy;
+
+	InputStream &is;
+	Decoder *const decoder;
+
+public:
+	OggSyncState(InputStream &_is, Decoder *const _decoder=nullptr)
+		:is(_is), decoder(_decoder) {
+		ogg_sync_init(&oy);
+	}
+
+	~OggSyncState() {
+		ogg_sync_clear(&oy);
+	}
+
+	void Reset() {
+		ogg_sync_reset(&oy);
+	}
+
+	bool Feed(size_t size) {
+		return OggFeed(oy, decoder, is, size);
+	}
+
+	bool ExpectPage(ogg_page &page) {
+		return OggExpectPage(oy, page, decoder, is);
+	}
+
+	bool ExpectFirstPage(ogg_stream_state &os) {
+		return OggExpectFirstPage(oy, os, decoder, is);
+	}
+
+	bool ExpectPageIn(ogg_stream_state &os) {
+		return OggExpectPageIn(oy, os, decoder, is);
+	}
+
+	bool ExpectPageSeek(ogg_page &page) {
+		return OggExpectPageSeek(oy, page, decoder, is);
+	}
+
+	bool ExpectPageSeekIn(ogg_stream_state &os) {
+		return OggExpectPageSeekIn(oy, os, decoder, is);
+	}
+};
+
+#endif