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Moved OPL2 and OPL3 to a new 49716 Hz source so resampling is no longer needed, also fixed SB OPL and PC Speaker filtering (OPL was being downsampled to the selected DSP sample rate, which is incorrect, and the PC Speaker filter was using the wrong filter index in some liens).

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OBattler
2024-03-01 06:52:48 +01:00
parent 71ecdc1b55
commit e0d80aefb4
18 changed files with 683 additions and 193 deletions
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2
src/include/86box/snd_sb.h
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@@ -143,7 +143,6 @@ typedef struct sb_t {
emu8k_t emu8k;
void *gameport;
int pos;
int pnp;
uint8_t pos_regs[8];
@@ -165,6 +164,7 @@ extern uint8_t sb_ct1745_mixer_read(uint16_t addr, void *priv);
extern void sb_ct1745_mixer_reset(sb_t *sb);
extern void sb_get_buffer_sbpro(int32_t *buffer, int len, void *priv);
extern void sb_get_music_buffer_sbpro(int32_t *buffer, int len, void *priv);
extern void sbpro_filter_cd_audio(int channel, double *buffer, void *priv);
extern void sb16_awe32_filter_cd_audio(int channel, double *buffer, void *priv);
extern void sb_close(void *priv);