diff options
Diffstat (limited to 'Adlib.cpp')
| -rw-r--r-- | Adlib.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -78,7 +78,7 @@ typedef PCMOutWin PCMOutBackend; #define ADLIB_DEFAULT_IO_BASE 0x388 #define ADLIB_DEFAULT_OUT_DEVICE "default" -#define ADLIB_DEFAULT_SAMPLE_RATE 22050 /* Hz */ +#define ADLIB_DEFAULT_SAMPLE_RATE 49716 /* Hz */ #define ADLIB_NUM_CHANNELS 2 /* as we are actually supporting OPL3 */ enum { @@ -175,7 +175,7 @@ static inline size_t adlibCalculateBytesFromFrames(PADLIBSTATE pThis, uint64_t f static uint64_t adlibCalculateTimerExpire(PPDMDEVINS pDevIns, uint8_t value, uint64_t period) { uint64_t delay_usec = (0x100 - value) * period; - if (delay_usec < 100) delay_usec = 0; // short delay: Likely just checking for OPL precense; fire timer now. + if (delay_usec < 100) delay_usec = 0; // short delay: Likely just checking for OPL presence; fire timer now. uint64_t freq = PDMDevHlpTMTimeVirtGetFreq(pDevIns); uint64_t delay_ticks = (delay_usec * freq) / 1000000UL /*1usec in hz*/; uint64_t now_ticks = PDMDevHlpTMTimeVirtGet(pDevIns); |