1 files changed, 60 insertions, 0 deletions
diff --git a/src/lib/openjp2/raw_inl.h b/src/lib/openjp2/raw_inl.h
new file mode 100644
index 00000000..b2ec0591
--- /dev/null
+++ b/src/lib/openjp2/raw_inl.h
@@ -0,0 +1,60 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+Decode a symbol using raw-decoder. Cfr p.506 TAUBMAN
+@param raw RAW handle
+@return Returns the decoded symbol (0 or 1)
+*/
+static INLINE OPJ_UINT32 opj_raw_decode(opj_raw_t *raw)
+{
+    OPJ_UINT32 d;
+    if (raw->ct == 0) {
+        raw->ct = 8;
+        if (raw->len == raw->lenmax) {
+            raw->c = 0xff;
+        } else {
+            if (raw->c == 0xff) {
+                raw->ct = 7;
+            }
+            raw->c = *(raw->start + raw->len);
+            raw->len++;
+        }
+    }
+    raw->ct--;
+    d = ((OPJ_UINT32)raw->c >> raw->ct) & 0x01U;
+
+    return d;
+}