Const-ify some static data tables.

Moral equivalent of r15937 for libvorbis.

[Import changes from Tremor (3d08906 2010-10-13)]

2 files changed, 13 insertions, 13 deletions

diff --git a/mdct_lookup.h b/mdct_lookup.h
index 859bfce..9914717 100644
--- a/mdct_lookup.h
+++ b/mdct_lookup.h
@@ -14,14 +14,14 @@
  function: sin,cos lookup tables
 
  ********************************************************************/
-  
+
 #include "os_types.h"
 
 /* {sin(2*i*PI/4096), cos(2*i*PI/4096)}, with i = 0 to 512 */
 #if !defined(_ARM_ASSEM_) && !defined(MIPS_DSP)
 static
 #endif
-LOOKUP_T sincos_lookup0[1026] = {
+const LOOKUP_T sincos_lookup0[1026] = {
   X(0x00000000), X(0x7fffffff), X(0x003243f5), X(0x7ffff621),
   X(0x006487e3), X(0x7fffd886), X(0x0096cbc1), X(0x7fffa72c),
   X(0x00c90f88), X(0x7fff6216), X(0x00fb5330), X(0x7fff0943),
@@ -280,12 +280,12 @@ LOOKUP_T sincos_lookup0[1026] = {
   X(0x5a3b47ab), X(0x5ac973b5), X(0x5a5ee79a), X(0x5aa5fda5),
   X(0x5a82799a), X(0x5a82799a)
   };
-  
+
   /* {sin((2*i+1)*PI/4096), cos((2*i+1)*PI/4096)}, with i = 0 to 511 */
 #if !defined(_ARM_ASSEM_) && !defined(MIPS_DSP)
 static
 #endif
-LOOKUP_T sincos_lookup1[1024] = {
+const LOOKUP_T sincos_lookup1[1024] = {
   X(0x001921fb), X(0x7ffffd88), X(0x004b65ee), X(0x7fffe9cb),
   X(0x007da9d4), X(0x7fffc251), X(0x00afeda8), X(0x7fff8719),
   X(0x00e23160), X(0x7fff3824), X(0x011474f6), X(0x7ffed572),
@@ -543,4 +543,4 @@ LOOKUP_T sincos_lookup1[1024] = {
   X(0x5a05bdae), X(0x5afe8a8b), X(0x5a29727b), X(0x5adb297d),
   X(0x5a4d1960), X(0x5ab7ba6c), X(0x5a70b258), X(0x5a943d5e),
 };
-  
+
diff --git a/window_lookup.h b/window_lookup.h
index 1fd171b..7e5c37e 100644
--- a/window_lookup.h
+++ b/window_lookup.h
@@ -18,7 +18,7 @@
 
 #include "os_types.h"
 
-static LOOKUP_T vwin64[32] = {
+static const LOOKUP_T vwin64[32] = {
   X(0x001f0003), X(0x01168c98), X(0x030333c8), X(0x05dfe3a4),
   X(0x09a49562), X(0x0e45df18), X(0x13b47ef2), X(0x19dcf676),
   X(0x20a74d83), X(0x27f7137c), X(0x2fabb05a), X(0x37a1105a),
@@ -29,7 +29,7 @@ static LOOKUP_T vwin64[32] = {
   X(0x7fdd78a5), X(0x7ff6ec6d), X(0x7ffed0e9), X(0x7ffffc3f),
 };
 
-static LOOKUP_T vwin128[64] = {
+static const LOOKUP_T vwin128[64] = {
   X(0x0007c04d), X(0x0045bb89), X(0x00c18b87), X(0x017ae294),
   X(0x02714a4e), X(0x03a4217a), X(0x05129952), X(0x06bbb24f),
   X(0x089e38a1), X(0x0ab8c073), X(0x0d09a228), X(0x0f8ef6bd),
@@ -48,7 +48,7 @@ static LOOKUP_T vwin128[64] = {
   X(0x7ffdcf39), X(0x7fff6dac), X(0x7fffed01), X(0x7fffffc4),
 };
 
-static LOOKUP_T vwin256[128] = {
+static const LOOKUP_T vwin256[128] = {
   X(0x0001f018), X(0x00117066), X(0x00306e9e), X(0x005ee5f1),
   X(0x009ccf26), X(0x00ea208b), X(0x0146cdea), X(0x01b2c87f),
   X(0x022dfedf), X(0x02b85ced), X(0x0351cbbd), X(0x03fa317f),
@@ -83,7 +83,7 @@ static LOOKUP_T vwin256[128] = {
   X(0x7fffdcd2), X(0x7ffff6d6), X(0x7ffffed0), X(0x7ffffffc),
 };
 
-static LOOKUP_T vwin512[256] = {
+static const LOOKUP_T vwin512[256] = {
   X(0x00007c06), X(0x00045c32), X(0x000c1c62), X(0x0017bc4c),
   X(0x00273b7a), X(0x003a9955), X(0x0051d51c), X(0x006cede7),
   X(0x008be2a9), X(0x00aeb22a), X(0x00d55b0d), X(0x00ffdbcc),
@@ -150,7 +150,7 @@ static LOOKUP_T vwin512[256] = {
   X(0x7ffffdcd), X(0x7fffff6d), X(0x7fffffed), X(0x7fffffff),
 };
 
-static LOOKUP_T vwin1024[512] = {
+static const LOOKUP_T vwin1024[512] = {
   X(0x00001f02), X(0x0001170e), X(0x00030724), X(0x0005ef40),
   X(0x0009cf59), X(0x000ea767), X(0x0014775e), X(0x001b3f2e),
   X(0x0022fec8), X(0x002bb618), X(0x00356508), X(0x00400b81),
@@ -281,7 +281,7 @@ static LOOKUP_T vwin1024[512] = {
   X(0x7fffffdd), X(0x7ffffff7), X(0x7fffffff), X(0x7fffffff),
 };
 
-static LOOKUP_T vwin2048[1024] = {
+static const LOOKUP_T vwin2048[1024] = {
   X(0x000007c0), X(0x000045c4), X(0x0000c1ca), X(0x00017bd3),
   X(0x000273de), X(0x0003a9eb), X(0x00051df9), X(0x0006d007),
   X(0x0008c014), X(0x000aee1e), X(0x000d5a25), X(0x00100428),
@@ -540,7 +540,7 @@ static LOOKUP_T vwin2048[1024] = {
   X(0x7ffffffe), X(0x7fffffff), X(0x7fffffff), X(0x7fffffff),
 };
 
-static LOOKUP_T vwin4096[2048] = {
+static const LOOKUP_T vwin4096[2048] = {
   X(0x000001f0), X(0x00001171), X(0x00003072), X(0x00005ef5),
   X(0x00009cf8), X(0x0000ea7c), X(0x00014780), X(0x0001b405),
   X(0x0002300b), X(0x0002bb91), X(0x00035698), X(0x0004011e),
@@ -1057,7 +1057,7 @@ static LOOKUP_T vwin4096[2048] = {
 
 #ifndef LIMIT_TO_64kHz
 
-static LOOKUP_T vwin8192[4096] = {
+static const LOOKUP_T vwin8192[4096] = {
   X(0x0000007c), X(0x0000045c), X(0x00000c1d), X(0x000017bd),
   X(0x0000273e), X(0x00003a9f), X(0x000051e0), X(0x00006d02),
   X(0x00008c03), X(0x0000aee5), X(0x0000d5a7), X(0x00010049),