hsBool plWin32GroupedSound::LoadSound( hsBool is3D )
{
if( fFailed )
return false;
if( fPriority > plgAudioSys::GetPriorityCutoff() )
return false; // Don't set the failed flag, just return
if( !plgAudioSys::Active() || fDSoundBuffer != nil )
return false;
// Debug flag #1
if( fChannelSelect > 0 && plgAudioSys::IsDebugFlagSet( plgAudioSys::kDisableRightSelect ) )
{
// Force a fail
fFailed = true;
return false;
}
// We need it to be resident to read in
plSoundBuffer::ELoadReturnVal retVal = IPreLoadBuffer(true);
plSoundBuffer *buffer = (plSoundBuffer *)fDataBufferKey->ObjectIsLoaded();
if(!buffer)
{
return plSoundBuffer::kError;
}
if( retVal == plSoundBuffer::kPending) // we are still reading data.
{
return true;
}
// We need it to be resident to read in
if( retVal == plSoundBuffer::kError)
{
plString str = plString::Format("Unable to open .wav file %s", fDataBufferKey ? fDataBufferKey->GetName().c_str() : "nil");
IPrintDbgMessage( str.c_str(), true );
fFailed = true;
return false;
}
SetProperty( kPropIs3DSound, is3D );
plWAVHeader header = buffer->GetHeader();
// Debug flag #2
if( fChannelSelect == 0 && header.fNumChannels > 1 && plgAudioSys::IsDebugFlagSet( plgAudioSys::kDisableLeftSelect ) )
{
// Force a fail
fFailed = true;
return false;
}
// Calculate the maximum size for our buffer. This will be the length of the longest sound we're going to
// have to play.
uint16_t i;
uint32_t maxSoundSize, len;
for( i = 1, maxSoundSize = 0; i < fStartPositions.GetCount(); i++ )
{
len = fStartPositions[ i ] - fStartPositions[ i - 1 ];
if( len > maxSoundSize )
maxSoundSize = len;
}
len = buffer->GetDataLength() - fStartPositions[ fStartPositions.GetCount() - 1 ];
if( len > maxSoundSize )
maxSoundSize = len;
// Based on that, allocate our buffer
uint32_t bufferSize = maxSoundSize - ( maxSoundSize % header.fBlockAlign );
if( header.fNumChannels > 1 && is3D )
{
// We can only do a single channel of 3D sound. So copy over one (later)
bufferSize /= header.fNumChannels;
header.fBlockAlign /= header.fNumChannels;
header.fAvgBytesPerSec /= header.fNumChannels;
header.fNumChannels = 1;
}
fNumDestChannels = (uint8_t)(header.fNumChannels);
fNumDestBytesPerSample = (uint8_t)(header.fBlockAlign);
// Create our DSound buffer (or rather, the wrapper around it)
fDSoundBuffer = new plDSoundBuffer( bufferSize, header, is3D, IsPropertySet( kPropLooping ), true );
if( !fDSoundBuffer->IsValid() )
{
char str[256];
sprintf(str, "Can't create sound buffer for %s.wav. This could happen if the wav file is a stereo file. Stereo files are not supported on 3D sounds. If the file is not stereo then please report this error.", GetFileName());
IPrintDbgMessage( str, true );
fFailed = true;
delete fDSoundBuffer;
fDSoundBuffer = nil;
return false;
}
IRefreshEAXSettings( true );
// Fill the buffer with whatever our current sound is.
IFillCurrentSound( 0 );
// Logging
plString str = plString::Format(" Grouped %s %s allocated (%d msec).", buffer->GetFileName() != nil ? "file" : "buffer",
buffer->GetFileName() != nil ? buffer->GetFileName() : buffer->GetKey()->GetUoid().GetObjectName().c_str(),
//fDSoundBuffer->IsHardwareAccelerated() ? "hardware" : "software",
//fDSoundBuffer->IsStaticVoice() ? "static" : "dynamic",
#ifdef PL_PROFILE_ENABLED
gProfileVarStaticSndShoveTime.GetValue() );
#else
0 );
#endif
IPrintDbgMessage( str.c_str() );
if( GetKey() != nil && GetKeyName().Find( "Footstep" ) >= 0 )
;
else
plStatusLog::AddLineS( "audioTimes.log", "%s (%s)", str.c_str(), GetKey() ? GetKeyName().c_str() : "unkeyed" );
fTotalBytes = bufferSize;
plProfile_NewMem( MemSounds, fTotalBytes );
// All done!
// if( fLoadFromDiskOnDemand )
// IUnloadDataBuffer();
FreeSoundData();
return true;
}
bool plWin32StaticSound::LoadSound( bool is3D )
{
if (fFailed)
return false;
if( fPriority > plgAudioSys::GetPriorityCutoff() )
return false; // Don't set the failed flag, just return
if (plgAudioSys::Active() && !fDSoundBuffer)
{
// Debug flag #1
if( fChannelSelect > 0 && plgAudioSys::IsDebugFlagSet( plgAudioSys::kDisableRightSelect ) )
{
// Force a fail
fFailed = true;
return false;
}
// We need it to be resident to read in
plSoundBuffer::ELoadReturnVal retVal = IPreLoadBuffer(true);
plSoundBuffer *buffer = (plSoundBuffer *)fDataBufferKey->ObjectIsLoaded();
if(!buffer)
{
return plSoundBuffer::kError;
}
if( retVal == plSoundBuffer::kPending) // we are still reading data.
{
return true;
}
if( retVal == plSoundBuffer::kError )
{
plString str = plFormat("Unable to open .wav file {}", fDataBufferKey ? fDataBufferKey->GetName() : "nil");
IPrintDbgMessage( str.c_str(), true );
fFailed = true;
return false;
}
SetProperty( kPropIs3DSound, is3D );
plWAVHeader header = buffer->GetHeader();
// Debug flag #2
if( fChannelSelect == 0 && header.fNumChannels > 1 && plgAudioSys::IsDebugFlagSet( plgAudioSys::kDisableLeftSelect ) )
{
// Force a fail
fFailed = true;
return false;
}
uint32_t bufferSize = buffer->GetDataLength();
if( header.fNumChannels > 1 && is3D )
{
// We can only do a single channel of 3D sound. So copy over one (later)
bufferSize /= header.fNumChannels;
header.fBlockAlign /= header.fNumChannels;
header.fAvgBytesPerSec /= header.fNumChannels;
header.fNumChannels = 1;
}
bool tryStatic = true;
// If we want FX, we can't use a static voice, but EAX doesn't fit under that limitation :)
if( 0 )
tryStatic = false;
// Create our DSound buffer (or rather, the wrapper around it)
fDSoundBuffer = new plDSoundBuffer( bufferSize, header, is3D, IsPropertySet( kPropLooping ), tryStatic );
if( !fDSoundBuffer->IsValid() )
{
plString str = plFormat("Can't create sound buffer for {}.wav. This could happen if the wav file is a stereo file."
" Stereo files are not supported on 3D sounds. If the file is not stereo then please report this error.",
GetFileName());
IPrintDbgMessage(str.c_str(), true);
fFailed = true;
delete fDSoundBuffer;
fDSoundBuffer = nil;
return false;
}
plProfile_BeginTiming( StaticSndShoveTime );
if(!fDSoundBuffer->FillBuffer(buffer->GetData(), buffer->GetDataLength(), &header))
{
delete fDSoundBuffer;
fDSoundBuffer = nil;
plStatusLog::AddLineS("audio.log", "Could not play static sound, no voices left %s", GetKeyName().c_str());
return false;
}
plProfile_EndTiming( StaticSndShoveTime );
IRefreshEAXSettings( true );
fTotalBytes = bufferSize;
plProfile_NewMem(MemSounds, fTotalBytes);
// get pertinent info
float length = (float)bufferSize / (float)header.fAvgBytesPerSec;
SetLength(length);
if( fLoadFromDiskOnDemand && !IsPropertySet( kPropLoadOnlyOnCall ) )
FreeSoundData();
return true;
}
return false;
}
bool plWin32StreamingSound::LoadSound( bool is3D )
{
if( fFailed )
return false;
if( !plgAudioSys::Active() || fDSoundBuffer )
return false;
if( fPriority > plgAudioSys::GetPriorityCutoff() )
return false; // Don't set the failed flag, just return
// Debug flag #1
if( is3D && fChannelSelect > 0 && plgAudioSys::IsDebugFlagSet( plgAudioSys::kDisableRightSelect ) )
{
// Force a fail
fFailed = true;
return false;
}
plSoundBuffer::ELoadReturnVal retVal = IPreLoadBuffer(true);
if(retVal == plSoundBuffer::kPending)
return true;
if( retVal == plSoundBuffer::kError )
{
plString str = plString::Format( "Unable to open streaming source %s",
fDataBufferKey->GetName().c_str() );
IPrintDbgMessage( str.c_str(), true );
fFailed = true;
return false;
}
SetProperty( kPropIs3DSound, is3D );
plWAVHeader header = fDataStream->GetHeader();
uint32_t bufferSize = (uint32_t)(fBufferLengthInSecs * header.fAvgBytesPerSec);
// Debug flag #2
if( is3D && fChannelSelect == 0 && header.fNumChannels > 1 && plgAudioSys::IsDebugFlagSet( plgAudioSys::kDisableLeftSelect ) )
{
// Force a fail
fFailed = true;
return false;
}
if( header.fNumChannels > 1 && is3D )
{
// We can only do a single channel of 3D sound. So copy over one (later)
bufferSize /= header.fNumChannels;
header.fBlockAlign /= header.fNumChannels;
header.fAvgBytesPerSec /= header.fNumChannels;
header.fNumChannels = 1;
}
// Actually create the buffer now (always looping)
fDSoundBuffer = new plDSoundBuffer( bufferSize, header, is3D, IsPropertySet(kPropLooping), false, true );
if( !fDSoundBuffer->IsValid() )
{
fDataStream->Close();
delete fDataStream;
fDataStream = nil;
delete fDSoundBuffer;
fDSoundBuffer = nil;
plString str = plString::Format("Can't create sound buffer for %s.wav. This could happen if the wav file is a stereo file."
" Stereo files are not supported on 3D sounds. If the file is not stereo then please report this error.",
GetFileName().AsString().c_str());
IPrintDbgMessage(str.c_str(), true);
fFailed = true;
return false;
}
fTotalBytes = (uint32_t)bufferSize;
plProfile_NewMem(MemSounds, fTotalBytes);
plSoundBuffer *buffer = (plSoundBuffer *)fDataBufferKey->ObjectIsLoaded();
if(!buffer)
return false;
bool setupSource = true;
if(!buffer->GetData() || fStartPos)
{
if(fStartPos && fStartPos <= fDataStream->NumBytesLeft())
{
fDataStream->SetPosition(fStartPos);
plStatusLog::AddLineS("syncaudio.log", "startpos %d", fStartPos);
}
// if we get here we are not starting from the beginning of the sound. We still have an audio loaded and need to pick up where we left off
if(!fDSoundBuffer->SetupStreamingSource(fDataStream))
{
setupSource = false;
}
}
else
{
// this sound is starting from the beginning. Get the data and start it.
if(!fDSoundBuffer->SetupStreamingSource(buffer->GetData(), buffer->GetAsyncLoadLength()))
{
setupSource = false;
}
}
if(!setupSource)
{
fDataStream->Close();
delete fDataStream;
fDataStream = nil;
delete fDSoundBuffer;
fDSoundBuffer = nil;
plStatusLog::AddLineS("audio.log", "Could not play streaming sound, no voices left %s", GetKeyName().c_str());
return false;
}
FreeSoundData();
IRefreshEAXSettings( true );
// Debug info
char str[ 256 ];
snprintf( str, arrsize(str), " Streaming %s.", fSrcFilename.AsString().c_str() );
IPrintDbgMessage( str );
plStatusLog::AddLineS( "audioTimes.log", 0xffffffff, "Streaming %4.2f secs of %s",
fDataStream->GetLengthInSecs(), GetKey()->GetUoid().GetObjectName().c_str() );
// Get pertinent info
SetLength( (float)fDataStream->GetLengthInSecs() );
// Set up our deswizzler, if necessary
delete fDeswizzler;
if( fDataStream->GetHeader().fNumChannels != header.fNumChannels )
fDeswizzler = new plSoundDeswizzler( (uint32_t)(fBufferLengthInSecs * fDataStream->GetHeader().fAvgBytesPerSec),
(uint8_t)(fDataStream->GetHeader().fNumChannels),
header.fBitsPerSample / 8 );
else
fDeswizzler = nil;
// LEAVE THE WAV FILE OPEN! (We *are* streaming, after all :)
return true;
}
