libvpx: Add VP9 decoder.

source/libvpx/vpx_mem/vpx_mem.h

Index: source/libvpx/vpx_mem/vpx_mem.h
===================================================================
--- source/libvpx/vpx_mem/vpx_mem.h	(revision 172621)
+++ source/libvpx/vpx_mem/vpx_mem.h	(working copy)
@@ -12,6 +12,7 @@
 #ifndef __VPX_MEM_H__
 #define __VPX_MEM_H__
 
+#include "vpx_config.h"
 #if defined(__uClinux__)
 # include <lddk.h>
 #endif
@@ -30,11 +31,11 @@
 #endif
 #ifndef VPX_CHECK_MEM_FUNCTIONS
 # define VPX_CHECK_MEM_FUNCTIONS   0  /* enable basic safety checks in _memcpy,
-                                         _memset, and _memmove */
+_memset, and _memmove */
 #endif
 #ifndef REPLACE_BUILTIN_FUNCTIONS
 # define REPLACE_BUILTIN_FUNCTIONS 0  /* replace builtin functions with their
-                                         vpx_ equivalents */
+vpx_ equivalents */
 #endif
 
 #include <stdlib.h>
@@ -44,60 +45,60 @@
 extern "C" {
 #endif
 
-    /*
-        vpx_mem_get_version()
-        provided for runtime version checking. Returns an unsigned int of the form
-        CHIEF | MAJOR | MINOR | PATCH, where the chief version number is the high
-        order byte.
-    */
-    unsigned int vpx_mem_get_version(void);
+  /*
+      vpx_mem_get_version()
+      provided for runtime version checking. Returns an unsigned int of the form
+      CHIEF | MAJOR | MINOR | PATCH, where the chief version number is the high
+      order byte.
+  */
+  unsigned int vpx_mem_get_version(void);
 
-    /*
-        vpx_mem_set_heap_size(size_t size)
-          size - size in bytes for the memory manager to allocate for its heap
-        Sets the memory manager's initial heap size
-        Return:
-          0: on success
-          -1: if memory manager calls have not been included in the vpx_mem lib
-          -2: if the memory manager has been compiled to use static memory
-          -3: if the memory manager has already allocated its heap
-    */
-    int vpx_mem_set_heap_size(size_t size);
+  /*
+      vpx_mem_set_heap_size(size_t size)
+        size - size in bytes for the memory manager to allocate for its heap
+      Sets the memory manager's initial heap size
+      Return:
+        0: on success
+        -1: if memory manager calls have not been included in the vpx_mem lib
+        -2: if the memory manager has been compiled to use static memory
+        -3: if the memory manager has already allocated its heap
+  */
+  int vpx_mem_set_heap_size(size_t size);
 
-    void *vpx_memalign(size_t align, size_t size);
-    void *vpx_malloc(size_t size);
-    void *vpx_calloc(size_t num, size_t size);
-    void *vpx_realloc(void *memblk, size_t size);
-    void vpx_free(void *memblk);
+  void *vpx_memalign(size_t align, size_t size);
+  void *vpx_malloc(size_t size);
+  void *vpx_calloc(size_t num, size_t size);
+  void *vpx_realloc(void *memblk, size_t size);
+  void vpx_free(void *memblk);
 
-    void *vpx_memcpy(void *dest, const void *src, size_t length);
-    void *vpx_memset(void *dest, int val, size_t length);
-    void *vpx_memmove(void *dest, const void *src, size_t count);
+  void *vpx_memcpy(void *dest, const void *src, size_t length);
+  void *vpx_memset(void *dest, int val, size_t length);
+  void *vpx_memmove(void *dest, const void *src, size_t count);
 
-    /* special memory functions */
-    void *vpx_mem_alloc(int id, size_t size, size_t align);
-    void vpx_mem_free(int id, void *mem, size_t size);
+  /* special memory functions */
+  void *vpx_mem_alloc(int id, size_t size, size_t align);
+  void vpx_mem_free(int id, void *mem, size_t size);
 
-    /* Wrappers to standard library functions. */
-    typedef void*(* g_malloc_func)(size_t);
-    typedef void*(* g_calloc_func)(size_t, size_t);
-    typedef void*(* g_realloc_func)(void *, size_t);
-    typedef void (* g_free_func)(void *);
-    typedef void*(* g_memcpy_func)(void *, const void *, size_t);
-    typedef void*(* g_memset_func)(void *, int, size_t);
-    typedef void*(* g_memmove_func)(void *, const void *, size_t);
+  /* Wrappers to standard library functions. */
+  typedef void *(* g_malloc_func)(size_t);
+  typedef void *(* g_calloc_func)(size_t, size_t);
+  typedef void *(* g_realloc_func)(void *, size_t);
+  typedef void (* g_free_func)(void *);
+  typedef void *(* g_memcpy_func)(void *, const void *, size_t);
+  typedef void *(* g_memset_func)(void *, int, size_t);
+  typedef void *(* g_memmove_func)(void *, const void *, size_t);
 
-    int vpx_mem_set_functions(g_malloc_func g_malloc_l
-                              , g_calloc_func g_calloc_l
-                              , g_realloc_func g_realloc_l
-                              , g_free_func g_free_l
-                              , g_memcpy_func g_memcpy_l
-                              , g_memset_func g_memset_l
-                              , g_memmove_func g_memmove_l);
-    int vpx_mem_unset_functions(void);
+  int vpx_mem_set_functions(g_malloc_func g_malloc_l
+, g_calloc_func g_calloc_l
+, g_realloc_func g_realloc_l
+, g_free_func g_free_l
+, g_memcpy_func g_memcpy_l
+, g_memset_func g_memset_l
+, g_memmove_func g_memmove_l);
+  int vpx_mem_unset_functions(void);
 
 
-    /* some defines for backward compatibility */
+  /* some defines for backward compatibility */
 #define DMEM_GENERAL 0
 
 #define duck_memalign(X,Y,Z) vpx_memalign(X,Y)
@@ -124,13 +125,13 @@
 
 #if CONFIG_MEM_TRACKER
 #include <stdarg.h>
-    /*from vpx_mem/vpx_mem_tracker.c*/
-    extern void vpx_memory_tracker_dump();
-    extern void vpx_memory_tracker_check_integrity(char *file, unsigned int line);
-    extern int vpx_memory_tracker_set_log_type(int type, char *option);
-    extern int vpx_memory_tracker_set_log_func(void *userdata,
-            void(*logfunc)(void *userdata,
-                           const char *fmt, va_list args));
+  /*from vpx_mem/vpx_mem_tracker.c*/
+  extern void vpx_memory_tracker_dump();
+  extern void vpx_memory_tracker_check_integrity(char *file, unsigned int line);
+  extern int vpx_memory_tracker_set_log_type(int type, char *option);
+  extern int vpx_memory_tracker_set_log_func(void *userdata,
+                                             void(*logfunc)(void *userdata,
+                                                            const char *fmt, va_list args));
 # ifndef __VPX_MEM_C__
 #  define vpx_memalign(align, size) xvpx_memalign((align), (size), __FILE__, __LINE__)
 #  define vpx_malloc(size)          xvpx_malloc((size), __FILE__, __LINE__)
@@ -142,13 +143,13 @@
 #  define vpx_mem_free(id,mem,size) xvpx_mem_free(id, mem, size, __FILE__, __LINE__)
 # endif
 
-    void *xvpx_memalign(size_t align, size_t size, char *file, int line);
-    void *xvpx_malloc(size_t size, char *file, int line);
-    void *xvpx_calloc(size_t num, size_t size, char *file, int line);
-    void *xvpx_realloc(void *memblk, size_t size, char *file, int line);
-    void xvpx_free(void *memblk, char *file, int line);
-    void *xvpx_mem_alloc(int id, size_t size, size_t align, char *file, int line);
-    void xvpx_mem_free(int id, void *mem, size_t size, char *file, int line);
+  void *xvpx_memalign(size_t align, size_t size, char *file, int line);
+  void *xvpx_malloc(size_t size, char *file, int line);
+  void *xvpx_calloc(size_t num, size_t size, char *file, int line);
+  void *xvpx_realloc(void *memblk, size_t size, char *file, int line);
+  void xvpx_free(void *memblk, char *file, int line);
+  void *xvpx_mem_alloc(int id, size_t size, size_t align, char *file, int line);
+  void xvpx_mem_free(int id, void *mem, size_t size, char *file, int line);
 
 #else
 # ifndef __VPX_MEM_C__