//-----------------------------------------------------------------------------
// Name: idWaveFile::Close()
// Desc: Closes the wave file
//-----------------------------------------------------------------------------
int idWaveFile::Close(void)
{
if (ogg != NULL) {
return CloseOGG();
}
if (mhmmio != NULL) {
fileSystem->CloseFile(mhmmio);
mhmmio = NULL;
}
return 0;
}
static unsigned int __stdcall PlayingThreadProc(void *arglist)
{
struct ThreadArgList_t *tal = arglist;
DSBPOSITIONNOTIFY notifies[BUFFER_PARTS];
HANDLE events[BUFFER_PARTS+1]; // +1 for StopEvent
HANDLE endevents[2];
char *ptr;
int i;
DWORD dummy, fillpart;
DWORD part_size;
HRESULT hr;
qboolean more_data;
qboolean trackPlayedToEnd = false;
CDAudio_WaitForFinish();
ResetEvent(cdPlayingFinishedEvent);
ResetEvent(cdStopEvent);
part_size = gCDBufSize / BUFFER_PARTS;
for (i=0; i<BUFFER_PARTS; i++)
{
events[i] = CreateEvent(NULL, FALSE, FALSE, NULL);
notifies[i].dwOffset = i * part_size;
notifies[i].hEventNotify = events[i];
}
events[i] = cdStopEvent;
pDSBufCD->lpVtbl->GetStatus(pDSBufCD, &dummy);
if (dummy & DSBSTATUS_BUFFERLOST)
pDSBufCD->lpVtbl->Restore(pDSBufCD);
pDSBufCDNotify->lpVtbl->SetNotificationPositions(pDSBufCDNotify, BUFFER_PARTS, notifies);
if (FAILED(pDSBufCD->lpVtbl->Lock(pDSBufCD, 0, 0, &ptr, &dummy, NULL, NULL, DSBLOCK_ENTIREBUFFER)))
{
Con_DPrintf("CDAudio: cannot lock sound buffer.\n");
return -1;
}
if (!PaintSoundOGG(tal, ptr, (BUFFER_PARTS-1)*part_size))
SetEvent(cdStopEvent);
pDSBufCD->lpVtbl->Unlock(pDSBufCD, ptr, dummy, NULL, 0);
pDSBufCD->lpVtbl->SetCurrentPosition(pDSBufCD, 0);
pDSBufCD->lpVtbl->Play(pDSBufCD, 0, 0, DSBPLAY_LOOPING);
while(true)
{
fillpart = WaitForMultipleObjects(BUFFER_PARTS+1, events, FALSE, 2000);
if (fillpart >= WAIT_OBJECT_0 && fillpart < WAIT_OBJECT_0 + BUFFER_PARTS)
{
fillpart = (fillpart - WAIT_OBJECT_0 + BUFFER_PARTS - 1) % BUFFER_PARTS;
hr = pDSBufCD->lpVtbl->Lock(pDSBufCD, part_size * fillpart, part_size, &ptr, &dummy, NULL, NULL, 0);
if (hr == DSERR_BUFFERLOST)
{
pDSBufCD->lpVtbl->Restore(pDSBufCD);
pDSBufCD->lpVtbl->Lock(pDSBufCD, part_size * fillpart, part_size, &ptr, &dummy, NULL, NULL, 0);
}
more_data = PaintSoundOGG(tal, ptr, part_size);
pDSBufCD->lpVtbl->Unlock(pDSBufCD, ptr, dummy, NULL, 0);
if (!more_data)
{
endevents[0] = events[fillpart];
endevents[1] = cdStopEvent;
if (WaitForMultipleObjects(2, endevents, FALSE, 2000) == WAIT_OBJECT_0)
trackPlayedToEnd = true;
break;
}
}
else
break;
}
pDSBufCD->lpVtbl->Stop(pDSBufCD);
pDSBufCDNotify->lpVtbl->SetNotificationPositions(pDSBufCDNotify, 0, NULL);
for (i=0; i<BUFFER_PARTS; i++)
CloseHandle(events[i]);
CloseOGG(tal);
playing = false;
free(arglist);
SetEvent(cdPlayingFinishedEvent);
if (trackPlayedToEnd && playLooping)
CDAudio_Play(playTrack, true);
return 0;
}
