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removed unused code

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7099 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2002-08-27 16:17:54 +00:00
parent 79bfcc9f1a
commit 477850a115
1 changed files with 0 additions and 32 deletions

32
libmpcodecs/native/xa_gsm.c
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@ -39,43 +39,11 @@ static void Gsm_RPE_Decoding();
//static short gsm_buf[320];
static XA_GSM_STATE gsm_state;
static unsigned char xa_sign_2_ulaw[256];
static unsigned char XA_Signed_To_uLaw(long ch)
{
long mask;
if (ch < 0) { ch = -ch; mask = 0x7f; }
else { mask = 0xff; }
if (ch < 32) { ch = 0xF0 | (15 - (ch / 2)); }
else if (ch < 96) { ch = 0xE0 | (15 - (ch - 32) / 4); }
else if (ch < 224) { ch = 0xD0 | (15 - (ch - 96) / 8); }
else if (ch < 480) { ch = 0xC0 | (15 - (ch - 224) / 16); }
else if (ch < 992) { ch = 0xB0 | (15 - (ch - 480) / 32); }
else if (ch < 2016) { ch = 0xA0 | (15 - (ch - 992) / 64); }
else if (ch < 4064) { ch = 0x90 | (15 - (ch - 2016) / 128); }
else if (ch < 8160) { ch = 0x80 | (15 - (ch - 4064) / 256); }
else { ch = 0x80; }
return (mask & ch);
}
static void Gen_Signed_2_uLaw()
{
unsigned long i;
for(i=0;i<256;i++)
{ unsigned char d;
char ch = i;
long chr = ch;
d = XA_Signed_To_uLaw(chr * 16);
xa_sign_2_ulaw[i] = d;
}
}
void GSM_Init()
{
memset((char *)(&gsm_state), 0, sizeof(XA_GSM_STATE));
gsm_state.nrp = 40;
Gen_Signed_2_uLaw();
}