diff options
author | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2001-12-07 22:57:34 +0000 |
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committer | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2001-12-07 22:57:34 +0000 |
commit | afbca6b478628803ab7a9768c8b7bf3c846e3b01 (patch) | |
tree | abb0e18c8355f757f2621516d64d71fbf88cb2f4 /ulaw.c | |
parent | 3607024782adf8abf822c89bb2198d6157528b1e (diff) |
Version 0.1.10 from FTP
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@390 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'ulaw.c')
-rwxr-xr-x | ulaw.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -17,8 +17,8 @@ #define BIAS 0x84 /* define the add-in bias for 16 bit samples */ #define CLIP 32635 -unsigned char ast_lin2mu[65536]; -short ast_mulaw[256]; +unsigned char __ast_lin2mu[16384]; +short __ast_mulaw[256]; static unsigned char linear2ulaw(short sample) @@ -76,12 +76,12 @@ void ast_ulaw_init(void) y = f * (1 << (e + 3)); y += etab[e]; if (mu & 0x80) y = -y; - ast_mulaw[i] = y; + __ast_mulaw[i] = y; } /* set up the reverse (mu-law) conversion table */ - for(i = 0; i < 65536; i++) + for(i = -32768; i < 32768; i++) { - ast_lin2mu[i] = linear2ulaw(i - 32768); + __ast_lin2mu[((unsigned short)i) >> 2] = linear2ulaw(i); } } |