1 files changed, 56 insertions, 0 deletions
diff --git a/src/decoder/plugins/OggFind.hxx b/src/decoder/plugins/OggFind.hxx
new file mode 100644
index 000000000..d93b87505
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+++ b/src/decoder/plugins/OggFind.hxx
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+/*
+ * 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_FIND_HXX
+#define MPD_OGG_FIND_HXX
+
+#include "check.h"
+#include "input/InputStream.hxx"
+
+#include <ogg/ogg.h>
+
+class OggSyncState;
+
+/**
+ * Skip all pages/packets until an end-of-stream (EOS) packet for the
+ * specified stream is found.
+ *
+ * @return true if the EOS packet was found
+ */
+bool
+OggFindEOS(OggSyncState &oy, ogg_stream_state &os, ogg_packet &packet);
+
+/**
+ * Seek the #InputStream and find the next Ogg page.
+ */
+bool
+OggSeekPageAtOffset(OggSyncState &oy, ogg_stream_state &os, InputStream &is,
+		    InputStream::offset_type offset, int whence);
+
+/**
+ * Try to find the end-of-stream (EOS) packet.  Seek to the end of the
+ * file if necessary.
+ *
+ * @return true if the EOS packet was found
+ */
+bool
+OggSeekFindEOS(OggSyncState &oy, ogg_stream_state &os, ogg_packet &packet,
+	       InputStream &is);
+
+#endif