Complete the conversion of WMA Pro to fixed point. Floating point code is still there for better history and to have a returning point in svn should something go wrong.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27402 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 49 insertions, 0 deletions

diff --git a/apps/codecs/libwmapro/wmaprodata.h b/apps/codecs/libwmapro/wmaprodata.h
index a1d186e0c2..7fb784b39b 100644
--- a/apps/codecs/libwmapro/wmaprodata.h
+++ b/apps/codecs/libwmapro/wmaprodata.h
@@ -31,6 +31,15 @@
 #include <stddef.h>
 #include <stdint.h>
 
+const int32_t fixed_sin64[33] = {
+    0x00000000, 0xF9B82685, 0xF3742CA3, 0xED37EF92, 0xE70747C5, 0xE0E60686, 
+    0xDAD7F3A3, 0xD4E0CB16, 0xCF043AB4, 0xC945DFED, 0xC3A94591, 0xBE31E19C, 
+    0xB8E3131A, 0xB3C0200D, 0xAECC336D, 0xAA0A5B2F, 0xA57D8667, 0xA1288377, 
+    0x9D0DFE55, 0x99307EE1, 0x9592675D, 0x9235F2ED, 0x8F1D343B, 0x8C4A1430, 
+    0x89BE50C4, 0x877B7BED, 0x8582FAA6, 0x83D60413, 0x8275A0C1, 0x8162AA05, 
+    0x809DC972, 0x80277873, 0x80000001, 
+};
+
 /**
  * @brief frequencies to divide the frequency spectrum into scale factor bands
  */
@@ -375,6 +384,29 @@ static const float coef0_level[HUFF_COEF0_SIZE] = {
      25,  26,  26,  27,  27,  28,
 };
 
+static const int32_t fixcoef0_level[HUFF_COEF0_SIZE] = {
+      0,   0,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
+      1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
+      1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
+      1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
+      1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
+      1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
+      1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
+      1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
+      1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
+      1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
+      1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   1,   2,   2,
+      2,   2,   2,   2,   2,   2,   2,   2,   2,   2,   2,   2,   2,   2,
+      2,   2,   2,   2,   2,   2,   2,   2,   2,   2,   2,   2,   2,   2,
+      2,   2,   2,   2,   2,   2,   2,   2,   2,   2,   3,   3,   3,   3,
+      3,   3,   3,   3,   3,   3,   3,   3,   3,   3,   3,   3,   3,   3,
+      3,   3,   4,   4,   4,   4,   4,   4,   4,   4,   4,   4,   5,   5,
+      5,   5,   5,   6,   6,   7,   7,   8,   8,   9,   9,  10,  10,  11,
+     11,  12,  12,  13,  13,  14,  14,  15,  15,  16,  16,  17,  17,  18,
+     18,  19,  19,  20,  20,  21,  21,  22,  22,  23,  23,  24,  24,  25,
+     25,  26,  26,  27,  27,  28,
+};
+
 
 static const uint16_t coef1_run[HUFF_COEF1_SIZE] = {
      0,  0,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
@@ -409,6 +441,23 @@ static const float coef1_level[HUFF_COEF1_SIZE] = {
     37, 38, 38, 39, 39, 40, 40, 41, 41, 42, 42, 43, 43, 44, 44, 45, 45, 46,
     46, 47, 47, 48, 48, 49, 49, 50, 51, 52,
 };
+
+static const int32_t fixcoef1_level[HUFF_COEF1_SIZE] = {
+     0,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
+     1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
+     1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
+     1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
+     1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
+     1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  2,  2,  2,  2,  2,  2,
+     2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
+     2,  2,  2,  2,  2,  2,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  4,  4,
+     4,  4,  4,  4,  5,  5,  5,  6,  6,  6,  7,  7,  7,  8,  8,  9,  9, 10,
+    10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19,
+    19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28,
+    28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37,
+    37, 38, 38, 39, 39, 40, 40, 41, 41, 42, 42, 43, 43, 44, 44, 45, 45, 46,
+    46, 47, 47, 48, 48, 49, 49, 50, 51, 52,
+};
 /** @} */