avcodec/dcadec: dont use hex float, msvc doesnt support it

Found-by: nevcairiel Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · 6b88f22e89
parent 9ccb5455ca
commit 6b88f22e89
1 changed files with 2 additions and 1 deletions
--- a/libavcodec/dcadec.c
+++ b/libavcodec/dcadec.c
@ -2107,7 +2107,8 @@ static float dca_dmix_code(unsigned code)
 {
    int sign = (code >> 8) - 1;
    code &= 0xff;
-    return ((dca_dmixtable[code] ^ sign) - sign) * 0x1p-15;
+#define POW2_MINUS15 .000030517578125
+    return ((dca_dmixtable[code] ^ sign) - sign) * POW2_MINUS15;
 }

 /**