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fixNES timing fixes

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This commit is contained in:
Jack Andersen
2018-02-01 21:12:41 -10:00
parent 93fc2d8072
commit c42fe06233
2 changed files with 12 additions and 6 deletions
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16
NESEmulator/CNESEmulator.cpp
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@@ -336,6 +336,8 @@ CNESEmulator::~CNESEmulator()
int CNESEmulator::audioUpdate()
{
int origProcBufs = m_procBufs;
uint8_t *data = apuGetBuf();
if(data != NULL && m_procBufs)
{
@@ -347,13 +349,13 @@ int CNESEmulator::audioUpdate()
m_headBuf = 0;
}
//if (!m_procBufs)
//if (!origProcBufs)
//printf("OVERRUN\n");
return m_procBufs;
return origProcBufs;
}
static const size_t AudioFrameSz = 2 * sizeof(int16_t);
static constexpr size_t AudioFrameSz = 2 * sizeof(int16_t);
size_t CNESEmulator::supplyAudio(boo::IAudioVoice& voice, size_t frames, int16_t* data)
{
@@ -397,7 +399,7 @@ void CNESEmulator::NesEmuMainLoop()
int loopCount = 0;
do
{
if((!emuSkipVsync && emuRenderFrame) || nesPause)
if(emuRenderFrame || nesPause)
{
#if (WINDOWS_BUILD && DEBUG_MAIN_CALLS)
emuMainTimesSkipped++;
@@ -496,6 +498,7 @@ void CNESEmulator::NesEmuMainLoop()
vrc7Clock++;
}
#if 1
if ((loopCount % 5000) == 0 && GetTickCount() - start >= 14)
{
#if CATCHUP_SKIP
@@ -504,11 +507,14 @@ void CNESEmulator::NesEmuMainLoop()
#endif
break;
}
#endif
}
while(true);
#if 0
int end = GetTickCount();
printf("%dms\n", end - start);
printf("%dms %d %d\n", end - start, loopCount, m_procBufs);
#endif
#if (WINDOWS_BUILD && DEBUG_MAIN_CALLS)
emuMainTimesCalled++;