lavf/flacdec: Share the function to parse cover art blocks

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 31 insertions, 0 deletions

diff --git a/libavformat/flacdec.h b/libavformat/flacdec.h
new file mode 100644
index 0000000000..dff0660311
--- /dev/null
+++ b/libavformat/flacdec.h
@@ -0,0 +1,31 @@
+/*
+ * Raw FLAC demuxer
+ * Copyright (c) 2001 Fabrice Bellard
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVFORMAT_FLACDEC_H
+#define AVFORMAT_FLACDEC_H
+
+#include "avformat.h"
+
+#define RETURN_ERROR(code) do { ret = (code); goto fail; } while (0)
+
+int ff_flac_parse_picture(AVFormatContext *s, uint8_t *buf, int buf_size);
+
+#endif /* AVFORMAT_FLACDEC_H */