wma: Refactor common code to fix standalone compilation of WMA lossless decoder.

1 files changed, 29 insertions, 0 deletions

diff --git a/libavcodec/wma_common.h b/libavcodec/wma_common.h
new file mode 100644
index 0000000000..cc4e38e149
--- /dev/null
+++ b/libavcodec/wma_common.h
@@ -0,0 +1,29 @@
+/*
+ * common code shared by all WMA variants
+ *
+ * This file is part of Libav.
+ *
+ * Libav 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.
+ *
+ * Libav 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 Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_WMA_COMMON_H
+#define AVCODEC_WMA_COMMON_H
+
+#include "libavutil/attributes.h"
+
+int av_cold ff_wma_get_frame_len_bits(int sample_rate, int version,
+                                      unsigned int decode_flags);
+
+#endif /* AVCODEC_WMA_COMMON_H */