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C352 cleanups

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Remove an unused volume table dating from before the volume was
    (correctly) implemented as linear.
    
    Add a tab where appropriate.
This commit is contained in:
Aaron Giles 2008-09-11 15:38:20 +00:00
parent 9b94257dc8
commit 0b3ae8f72d
1 changed files with 1 additions and 10 deletions
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11
src/emu/sound/c352.c
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@ -30,7 +30,7 @@ enum {
C352_FLG_KEYOFF = 0x2000, // Keyoff
C352_FLG_LOOPTRG = 0x1000, // Loop Trigger
C352_FLG_LOOPHIST = 0x0800, // Loop History
C352_FLG_FM = 0x0400, // Frequency Modulation
C352_FLG_FM = 0x0400, // Frequency Modulation
C352_FLG_PHASERL = 0x0200, // Rear Left invert phase 180 degrees
C352_FLG_PHASEFL = 0x0100, // Front Left invert phase 180 degrees
C352_FLG_PHASEFR = 0x0080, // invert phase 180 degrees (e.g. flip sign of sample)
@ -74,8 +74,6 @@ struct c352_info
UINT32 c352_rom_length;
int sample_rate_base;
INT16 level_table[256];
long channel_l[2048*2];
long channel_r[2048*2];
long channel_l2[2048*2];
@ -535,13 +533,6 @@ static void c352_init(struct c352_info *info, int sndindex)
state_save_register_item(cname, sndindex, info->c352_ch[i].current_addr);
state_save_register_item(cname, sndindex, info->c352_ch[i].pos);
}
for (i = 0; i < 256; i++)
{
double max_level = 255.0;
info->level_table[255-i] = (int) (pow (10.0, (double) i / 256.0 * -20.0 / 20.0) * max_level);
}
}
static void *c352_start(const char *tag, int sndindex, int clock, const void *config)