bool wxOSXSoundManagerSoundData::Play(unsigned flags)
{
Stop();
m_flags = flags;
SoundComponentData data;
unsigned long numframes, offset;
ParseSndHeader((SndListHandle)m_hSnd, &data, &numframes, &offset);
SndNewChannel(&m_pSndChannel, sampledSynth,
initNoInterp
+ (data.numChannels == 1 ? initMono : initStereo), NULL);
if(SndPlay(m_pSndChannel, (SndListHandle) m_hSnd, flags & wxSOUND_ASYNC ? 1 : 0) != noErr)
return false;
if (flags & wxSOUND_ASYNC)
CreateAndStartTimer();
else
DoStop();
return true;
}
bool wxSound::DoPlay(unsigned flags) const
{
Stop();
Movie movie;
switch(m_type)
{
case wxSound_MEMORY:
{
if (!wxInitQT())
return false;
Handle myHandle, dataRef = nil;
MovieImportComponent miComponent;
Track targetTrack = nil;
TimeValue addedDuration = 0;
long outFlags = 0;
OSErr err;
ComponentResult result;
myHandle = NewHandleClear((Size)m_waveLength);
BlockMove(m_hSnd, *myHandle, m_waveLength);
err = PtrToHand(&myHandle, &dataRef, sizeof(Handle));
if (memcmp(&m_hSnd[8], "WAVE", 4) == 0)
miComponent = OpenDefaultComponent(MovieImportType, kQTFileTypeWave);
else if (memcmp(&m_hSnd[8], "AIFF", 4) == 0)
miComponent = OpenDefaultComponent(MovieImportType, kQTFileTypeAIFF);
else if (memcmp(&m_hSnd[8], "AIFC", 4) == 0)
miComponent = OpenDefaultComponent(MovieImportType, kQTFileTypeAIFC);
else
{
wxLogSysError(wxT("wxSound - Location in memory does not contain valid data"));
return false;
}
movie = NewMovie(0);
result = MovieImportDataRef(miComponent, dataRef,
HandleDataHandlerSubType, movie,
nil, &targetTrack,
nil, &addedDuration,
movieImportCreateTrack, &outFlags);
if (result != noErr)
{
wxLogSysError(wxString::Format(wxT("Couldn't import movie data\nError:%i"), (int)result));
}
SetMovieVolume(movie, kFullVolume);
GoToBeginningOfMovie(movie);
DisposeHandle(myHandle);
}
break;
case wxSound_RESOURCE:
{
SoundComponentData data;
unsigned long numframes, offset;
ParseSndHeader((SndListHandle)m_hSnd, &data, &numframes, &offset);
//m_waveLength = numFrames * data.numChannels;
SndChannelPtr pSndChannel;
SndNewChannel(&pSndChannel, sampledSynth,
initNoInterp
+ (data.numChannels == 1 ? initMono : initStereo), NULL);
if(SndPlay(pSndChannel, (SndListHandle) m_hSnd, flags & wxSOUND_ASYNC ? 1 : 0) != noErr)
return false;
if (flags & wxSOUND_ASYNC)
{
lastSoundTimer = ((wxSMTimer*&)m_pTimer)
= new wxSMTimer(pSndChannel, m_hSnd, flags & wxSOUND_LOOP ? 1 : 0,
&lastSoundIsPlaying);
lastSoundIsPlaying = true;
((wxTimer*)m_pTimer)->Start(MOVIE_DELAY, wxTIMER_CONTINUOUS);
}
else
SndDisposeChannel(pSndChannel, TRUE);
return true;
}
break;
case wxSound_FILE:
{
if (!wxInitQT())
return false;
OSErr err = noErr ;
Handle dataRef = NULL;
OSType dataRefType;
err = QTNewDataReferenceFromFullPathCFString(wxMacCFStringHolder(m_sndname,wxLocale::GetSystemEncoding()),
(UInt32)kQTNativeDefaultPathStyle, 0, &dataRef, &dataRefType);
wxASSERT(err == noErr);
if (NULL != dataRef || err != noErr)
{
err = NewMovieFromDataRef( &movie, newMovieDontAskUnresolvedDataRefs , NULL, dataRef, dataRefType );
wxASSERT(err == noErr);
DisposeHandle(dataRef);
}
if (err != noErr)
{
wxLogSysError(
wxString::Format(wxT("wxSound - Could not open file: %s\nError:%i"), m_sndname.c_str(), err )
);
return false;
}
}
break;
default:
return false;
}//end switch(m_type)
//Start the movie!
StartMovie(movie);
if (flags & wxSOUND_ASYNC)
{
//Start timer and play movie asyncronously
lastSoundTimer = ((wxQTTimer*&)m_pTimer) =
new wxQTTimer(movie, flags & wxSOUND_LOOP ? 1 : 0,
&lastSoundIsPlaying);
lastSoundIsPlaying = true;
((wxQTTimer*)m_pTimer)->Start(MOVIE_DELAY, wxTIMER_CONTINUOUS);
}
else
{
wxASSERT_MSG(!(flags & wxSOUND_LOOP), wxT("Can't loop and play syncronously at the same time"));
//Play movie until it ends, then exit
//Note that due to quicktime caching this may not always
//work 100% correctly
while (!IsMovieDone(movie))
MoviesTask(movie, 1);
DisposeMovie(movie);
}
return true;
}
