Apparently, negative exponents are possible when decoding exponential VLC. Should fix occasional glitches that happened in files of all bitrates.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14571 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 5 insertions, 0 deletions

diff --git a/apps/codecs/libwma/wmadata.h b/apps/codecs/libwma/wmadata.h
index cef945914a..63f922b6d6 100644
--- a/apps/codecs/libwma/wmadata.h
+++ b/apps/codecs/libwma/wmadata.h
@@ -1456,8 +1456,13 @@ const fixed64 pow_table[] =
         0x14f2e7a000000LL,0x1781474000000LL,0x1a5f7f4000000LL,0x1d974de000000LL,0x2133a18000000LL
     };
 
+/*10^(index/16).  We'll need to accomidate negative indicies too*/
 const fixed32 pow_10_to_yover16[] ICONST_ATTR=
 {
+    /*16 negative indicies (-16 to -1)*/
+0x199a,0x1d90,0x2223,0x276c,0x2d86,0x3492,0x3cb5,0x461b,0x50f4,0x5d7c,0x6bf4,0x7caa,0x8ff6,0xa63e,
+0xbff9, 0xddb0,
+    /*non-negative indicies*/
 0x10000,0x127a0,0x15562,0x18a39,0x1c73d,0x20db4,0x25f12,0x2bd09,0x3298b,0x3a6d9,0x4378b,0x4dea3,
 0x59f98,0x67e6b,0x77fbb,0x8a8de,0xa0000,0xb8c3e,0xd55d1,0xf6636,0x11c865,0x148906,0x17b6b8,0x1b625b,
 0x1f9f6e,0x248475,0x2a2b6e,0x30b25f,0x383bf0,0x40f02c,0x4afd4b,0x5698b0,0x640000,0x737a6b,0x855a26,