Pecus/libretro-atari800
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snd 3th try

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Not6
2016-02-14 12:55:37 +01:00
parent a8c86c28e7
commit 747de44639
1 changed files with 25 additions and 4 deletions
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libretro/core-mapper.c
+25 -4
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@@ -194,14 +194,35 @@ extern unsigned atari_devices[ 2 ];
#include "pokeysnd.h"
extern int UI_is_active;
unsigned char SBUF[1024*2];
void retro_sound_update()
{
int x;//silent=POKEYSND_enable_new_pokey?24449:32768;
int x;
if (! UI_is_active) {
POKEYSND_Process(SNDBUF,snd_sampler_pal*4);
for(x=0;x<snd_sampler_pal;x++)
retro_audio_cb(SNDBUF[x]/*<<8*/,SNDBUF[snd_sampler_pal+x]/*<<8*/);
POKEYSND_Process(SBUF,snd_sampler_pal/**2*/);
for(x=0;x<snd_sampler_pal;x++){
int smp = ((int) (((UBYTE *) SBUF)[x]) - 0x80) * 0x100;
//int smp2 = ((int) (((UBYTE *) SBUF)[x+snd_sampler_pal]) - 0x80) * 0x100;
if (smp > 32767)
smp = 32767;
else if (smp < -32768)
smp = -32768;
/*
if (smp2 > 32767)
smp2 = 32767;
else if (smp2 < -32768)
smp2 = -32768;
*/
retro_audio_cb(smp,smp/*2*/);
}
}
}