libvpx: Add VP9 decoder.

source/libvpx/vpx_mem/memory_manager/include/hmm_cnfg.h

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 27 matching lines @@
 #define HMM_SYM_TO_STRING(X) #X
 
 #ifndef HMM_CNFG_NUM
 
 /* Default configuration. */
 
 /* Use hmm_ prefix to avoid identifier conflicts. */
 #define HMM_UNIQUE(BASE) hmm_ ## BASE
 
 /* Number of bytes in an Address Alignment Unit (AAU). */
-//fwg
-//#define HMM_ADDR_ALIGN_UNIT sizeof(int)
+// fwg
+// #define HMM_ADDR_ALIGN_UNIT sizeof(int)
 #define HMM_ADDR_ALIGN_UNIT 32
 
 /* Number of AAUs in a Block Alignment Unit (BAU). */
 #define HMM_BLOCK_ALIGN_UNIT 1
 
 /* Type of unsigned integer big enough to hold the size of a Block in AAUs. */
 typedef unsigned long HMM_UNIQUE(size_aau);
 
 /* Type of unsigned integer big enough to hold the size of a Block/Chunk
 ** in BAUs.  The high bit will be robbed. */
 typedef unsigned long HMM_UNIQUE(size_bau);
 
 void hmm_dflt_abort(const char *, const char *);
 
 /* Actions upon a self-audit failure.  Must expand to a single complete
 ** statement.  If you remove the definition of this macro, no self-auditing
 ** will be performed. */
 #define HMM_AUDIT_FAIL \
-    hmm_dflt_abort(__FILE__, HMM_SYM_TO_STRING(__LINE__));
+  hmm_dflt_abort(__FILE__, HMM_SYM_TO_STRING(__LINE__));
 
 #elif HMM_CNFG_NUM == 0
 
 /* Definitions for testing. */
 
 #define HMM_UNIQUE(BASE) thmm_ ## BASE
 
 #define HMM_ADDR_ALIGN_UNIT sizeof(int)
 
 #define HMM_BLOCK_ALIGN_UNIT 3
 
 typedef unsigned HMM_UNIQUE(size_aau);
 
 typedef unsigned short HMM_UNIQUE(size_bau);
 
 /* Under this test setup, a long jump is done if there is a self-audit
 ** failure.
 */
 
 extern jmp_buf HMM_UNIQUE(jmp_buf);
 extern const char *HMM_UNIQUE(fail_file);
 extern unsigned HMM_UNIQUE(fail_line);
 
 #define HMM_AUDIT_FAIL \
-    { HMM_UNIQUE(fail_file) = __FILE__; HMM_UNIQUE(fail_line) = __LINE__; \
-        longjmp(HMM_UNIQUE(jmp_buf), 1); }
+  { HMM_UNIQUE(fail_file) = __FILE__; HMM_UNIQUE(fail_line) = __LINE__; \
+    longjmp(HMM_UNIQUE(jmp_buf), 1); }
 
 #elif HMM_CNFG_NUM == 1
 
 /* Put configuration 1 definitions here (if there is a configuration 1). */
 
 #elif HMM_CNFG_NUM == 2
 
 /* Put configuration 2 definitions here. */
 
 #elif HMM_CNFG_NUM == 3
 
 /* Put configuration 3 definitions here. */
 
 #elif HMM_CNFG_NUM == 4
 
 /* Put configuration 4 definitions here. */
 
 #elif HMM_CNFG_NUM == 5
 
 /* Put configuration 5 definitions here. */
 
 #endif