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fix for mic being stuck at max volume in some games if you don't have a microphone

This commit is contained in:
nitsuja 2009-09-03 08:44:10 +00:00
parent d729e8dbad
commit f710b64523
1 changed files with 9 additions and 9 deletions
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18
desmume/src/windows/mic.cpp
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@ -102,9 +102,9 @@ BOOL Mic_Init() {
HRESULT hr;
WAVEFORMATEX wfx;
memset(Mic_TempBuf, 0, MIC_BUFSIZE);
memset(Mic_Buffer[0], 0, MIC_BUFSIZE);
memset(Mic_Buffer[1], 0, MIC_BUFSIZE);
memset(Mic_TempBuf, 0x80, MIC_BUFSIZE);
memset(Mic_Buffer[0], 0x80, MIC_BUFSIZE);
memset(Mic_Buffer[1], 0x80, MIC_BUFSIZE);
Mic_BufPos = 0;
Mic_WriteBuf = 0;
@ -146,9 +146,9 @@ void Mic_Reset()
if(!Mic_Inited)
return;
memset(Mic_TempBuf, 0, MIC_BUFSIZE);
memset(Mic_Buffer[0], 0, MIC_BUFSIZE);
memset(Mic_Buffer[1], 0, MIC_BUFSIZE);
memset(Mic_TempBuf, 0x80, MIC_BUFSIZE);
memset(Mic_Buffer[0], 0x80, MIC_BUFSIZE);
memset(Mic_Buffer[1], 0x80, MIC_BUFSIZE);
Mic_BufPos = 0;
Mic_WriteBuf = 0;
@ -210,7 +210,7 @@ u8 Mic_ReadSample()
else
{
//since we're not recording Mic_Buffer to the movie, use silence
tmp = 0;
tmp = 0x80;
}
//reset mic button buffer pos if not pressed
@ -242,7 +242,7 @@ u8 Mic_ReadSample()
void mic_savestate(EMUFILE* os)
{
//version
write32le(0,os);
write32le(1,os);
assert(MIC_BUFSIZE == 4096); // else needs new version
os->fwrite((char*)Mic_Buffer[0], MIC_BUFSIZE);
@ -256,7 +256,7 @@ bool mic_loadstate(EMUFILE* is, int size)
{
u32 version;
if(read32le(&version,is) != 1) return false;
if(version > 0) { is->fseek(size-4, SEEK_CUR); return true; }
if(version > 1 || version == 0) { is->fseek(size-4, SEEK_CUR); return true; }
is->fread((char*)Mic_Buffer[0], MIC_BUFSIZE);
is->fread((char*)Mic_Buffer[1], MIC_BUFSIZE);