1 files changed, 50 insertions, 0 deletions

diff --git a/lib/rbcodec/codecs/libmad/bit.h b/lib/rbcodec/codecs/libmad/bit.h
new file mode 100644
index 0000000000..1c49522af5
--- /dev/null
+++ b/lib/rbcodec/codecs/libmad/bit.h
@@ -0,0 +1,50 @@
+/*
+ * libmad - MPEG audio decoder library
+ * Copyright (C) 2000-2004 Underbit Technologies, Inc.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * $Id$
+ */
+
+# ifndef LIBMAD_BIT_H
+# define LIBMAD_BIT_H
+
+struct mad_bitptr {
+  uint32_t *ptr;
+  uint32_t readbit;
+};
+
+void mad_bit_init(struct mad_bitptr *, unsigned char const *);
+
+# define mad_bit_finish(bitptr)         /* nothing */
+
+unsigned int mad_bit_length(struct mad_bitptr const *,
+                            struct mad_bitptr const *);
+
+/* rockbox: not used
+unsigned char mad_bit_bitsleft(struct mad_bitptr const *bitptr);
+*/
+unsigned char const *mad_bit_nextbyte(struct mad_bitptr const *);
+
+void mad_bit_skip(struct mad_bitptr *, unsigned int);
+uint32_t mad_bit_read(struct mad_bitptr *, unsigned int);
+/* rockbox: not used
+void mad_bit_write(struct mad_bitptr *, unsigned int, uint32_t);
+*/
+
+unsigned short mad_bit_crc(struct mad_bitptr, unsigned int, unsigned short);
+
+# endif