MUSIKEngine::Error FMODStreamOut::SetMetadataCallback(IMUSIKStreamOutDefault::IMetadataCallback *pCB)
{
MUSIKEngine::Error err =IMUSIKStreamOutDefault::SetMetadataCallback(pCB);
if(err != MUSIKEngine::errSuccess)
return err;
return StreamPointer && FSOUND_Stream_Net_SetMetadataCallback(StreamPointer, MetadataCallback, this) ? MUSIKEngine::errSuccess: MUSIKEngine::errUnknown;
}
int LLAudioStreamManagerFMOD::startStream()
{
// We need a live and opened stream before we try and play it.
if (!mInternetStream || getOpenState())
{
llwarns << "No internet stream to start playing!" << llendl;
return -1;
}
// Make sure the stream is set to 2D mode.
FSOUND_Stream_SetMode(mInternetStream, FSOUND_2D);
FSOUND_Stream_Net_SetMetadataCallback(mInternetStream, metadataCallback, this);
return FSOUND_Stream_PlayEx(FSOUND_FREE, mInternetStream, NULL, true);
}
/*
[
[DESCRIPTION]
[PARAMETERS]
[RETURN_VALUE]
[REMARKS]
[SEE_ALSO]
]
*/
int main(int argc, char *argv[])
{
FSOUND_STREAM *stream;
int read_percent = 0, i, driver = 0, channel = -1, status = 0, openstate, bitrate;
unsigned int flags;
char s[256] = "";
char key;
if (FSOUND_GetVersion() < FMOD_VERSION)
{
printf("Error : You are using the wrong DLL version! You should be using FMOD %.02f\n", FMOD_VERSION);
return 1;
}
if ((argc < 2) || (strnicmp(argv[1], "http:", 5)))
{
printf("-------------------------------------------------------------\n");
printf("FMOD netstream example.\n");
printf("Copyright (c) Firelight Technologies Pty, Ltd, 1999-2004.\n");
printf("-------------------------------------------------------------\n");
printf("Syntax: netstream <url>\n");
printf("Example: netstream http://www.fmod.org/stream.mp3\n\n");
return 1;
}
#if defined(WIN32) || defined(_WIN64) || defined(__CYGWIN32__) || defined(__WATCOMC__)
FSOUND_SetOutput(FSOUND_OUTPUT_DSOUND);
#elif defined(__linux__)
FSOUND_SetOutput(FSOUND_OUTPUT_OSS);
#endif
// ==========================================================================================
// SELECT DRIVER
// ==========================================================================================
printf("---------------------------------------------------------\n");
switch (FSOUND_GetOutput())
{
case FSOUND_OUTPUT_NOSOUND: printf("NoSound"); break;
case FSOUND_OUTPUT_WINMM: printf("Windows Multimedia Waveout"); break;
case FSOUND_OUTPUT_DSOUND: printf("Direct Sound"); break;
case FSOUND_OUTPUT_A3D: printf("A3D"); break;
case FSOUND_OUTPUT_OSS: printf("Open Sound System"); break;
case FSOUND_OUTPUT_ESD: printf("Enlightenment Sound Daemon"); break;
case FSOUND_OUTPUT_ALSA: printf("ALSA"); break;
};
printf(" Driver list\n");
printf("---------------------------------------------------------\n");
for (i=0; i < FSOUND_GetNumDrivers(); i++)
{
printf("%d - %s\n", i+1, FSOUND_GetDriverName(i));
}
printf("---------------------------------------------------------\n");
printf("Press a corresponding number or ESC to quit\n");
do
{
key = getch();
if (key == 27) exit(0);
driver = key - '1';
} while (driver < 0 || driver >= FSOUND_GetNumDrivers());
FSOUND_SetDriver(driver);
// ==========================================================================================
// INITIALIZE
// ==========================================================================================
if (!FSOUND_Init(44100, 32, 0))
{
printf("Error!\n");
printf("%s\n", FMOD_ErrorString(FSOUND_GetError()));
FSOUND_Close();
return 1;
}
/*
Internet streams can work with a much smaller stream buffer than normal streams because they
use another level of buffering on top of the stream buffer.
*/
FSOUND_Stream_SetBufferSize(100);
/*
Here's where we set the size of the network buffer and some buffering parameters.
In this case we want a network buffer of 64k, we want it to prebuffer 60% of that when we first
connect, and we want it to rebuffer 80% of that whenever we encounter a buffer underrun.
*/
FSOUND_Stream_Net_SetBufferProperties(64000, 60, 80);
/*
Open the stream using FSOUND_NONBLOCKING because the connect/buffer process might take a long time
*/
stream = FSOUND_Stream_Open(argv[1], FSOUND_NORMAL | FSOUND_NONBLOCKING, 0, 0);
if (!stream)
{
printf("Error!\n");
printf("%s\n", FMOD_ErrorString(FSOUND_GetError()));
FSOUND_Close();
return 1;
}
printf("\nPress ESC to quit...\n\n");
key = 0;
do
{
if (kbhit())
{
key = getch();
}
/*
Play the stream if it's not already playing
*/
if (channel < 0)
{
channel = FSOUND_Stream_PlayEx(FSOUND_FREE, stream, NULL, TRUE);
FSOUND_SetPaused(channel, FALSE);
if (channel != -1)
{
FSOUND_Stream_Net_SetMetadataCallback(stream, metacallback, 0);
}
}
openstate = FSOUND_Stream_GetOpenState(stream);
if ((openstate == -1) || (openstate == -3))
{
printf("\nERROR: failed to open stream!\n");
printf("SERVER: %s\n", FSOUND_Stream_Net_GetLastServerStatus());
break;
}
FSOUND_Stream_Net_GetStatus(stream, &status, &read_percent, &bitrate, &flags);
/*
Show how much of the net buffer is used and what the status is
*/
if (metanum)
{
printf("%s - %s\n", artist, title);
metanum = 0;
}
s[0] = 0;
strncat(s, bar, (read_percent >> 1) + (read_percent & 1));
strncat(s, nobar, (100 - read_percent) >> 1);
printf("|%s| %d%% %s\r", s, read_percent, status_str[status]);
Sleep(16);
} while (key != 27);
printf("\n");
FSOUND_Stream_Close(stream);
FSOUND_Close();
return 0;
}
bool CMusikPlayer::Play( size_t nItem, int nStartPos, int nFadeType )
{
if((m_bSuppressAutomaticSongPicking == false)
&& (m_Playlist.GetCount() < (size_t)wxGetApp().Prefs.nAutoDJChooseSongsToPlayInAdvance)
&& ( MUSIK_PLAYMODE_AUTO_DJ == m_Playmode || MUSIK_PLAYMODE_AUTO_DJ_ALBUM == m_Playmode)
)
{
if(m_Playlist.GetCount() == 0)
nItem = 0;
_AddRandomSongs();
if(m_Playlist.GetCount() == 0) // no songs could be chosen
{
m_Playing = false;
return false;
}
}
m_bSuppressAutomaticSongPicking = false;
//--- check for an invalid playlist ---//
if ( ( nItem >= m_Playlist.GetCount() ) || ( m_Playlist.GetCount() == 0 ) )
{
m_Playing = false;
return false;
}
if (IsPlaying() && _CurrentSongIsNetStream())
{
if(m_SongIndex == nItem )
{
return true; // already playing this stream
}
// _PostPlayRestart(); // will restart playing postponed
// return true;
}
else if (_IsNETSTREAMConnecting())
{
return true;
}
CSongPath sFilename;
std::auto_ptr<CMusikSong> pNewSong = m_Playlist.Item( nItem ).Song();
sFilename = pNewSong->MetaData.Filename;
if((pNewSong->MetaData.eFormat != MUSIK_FORMAT_NETSTREAM) && !sFilename.FileExists())
{ // not a network stream
// and
// file does not exist
wxMessageBox( _( "Cannot find file.\n Filename:" ) + sFilename.GetFullPath(), MUSIKAPPNAME_VERSION, wxICON_STOP );
Stop();
return false;
}
bool bNewSongStarted = (m_Playlist[nItem] != m_CurrentSong) && (nStartPos == 0);
if(bNewSongStarted && IsPlaying())
{
// player is currently playing, so we have to record history here, because Stop() is not
// called between the playing of the songs of the playlist.
wxGetApp().Library.RecordSongHistory(m_CurrentSong,GetTime(FMOD_MSEC));
}
//---------------------------------------------//
//--- start with the basics ---//
//---------------------------------------------//
m_Stopping = false;
m_SongIndex = nItem;
m_CurrentSong = m_Playlist.Item( m_SongIndex );
//---------------------------------------------//
//--- if there is already a fade in ---//
//--- progress, then we need to abort it ---//
//---------------------------------------------//
SetCrossfadeType( nFadeType );
//---------------------------------------------//
//--- open a new stream and push it to the ---//
//--- bottom of the m_ActiveStreams array ---//
//---------------------------------------------//
FSOUND_Stream_SetBufferSize( wxGetApp().Prefs.nSndBuffer );
FMODEngine::eOpenMode om = _CurrentSongNeedsMPEGACCURATE() ? FMODEngine::OpenMode_MPEGACCURATE : FMODEngine::OpenMode_Default;
m_SndEngine.SetOpenMode(om);
MUSIKStream* pNewStream = m_SndEngine.OpenMedia( ( const char* )ConvFn2A( sFilename.GetFullPath() ));
if(pNewStream == NULL)
{
wxMessageBox( _( "Playback will be stopped, because loading failed.\n Filename:" ) + sFilename.GetFullPath(), MUSIKAPPNAME_VERSION, wxICON_STOP );
Stop(false);
return false;
}
InitDSP();
if(_CurrentSongIsNetStream()&& _IsNETSTREAMConnecting() == false)
{
ClearOldStreams(true);// clear all streams
m_MetaDataSong = CMusikSong();
m_MetaDataSong.MetaData.eFormat = MUSIK_FORMAT_NETSTREAM;
m_p_NETSTREAM_Connecting = pNewStream;
m_Playing = true;
m_b_NETSTREAM_AbortConnect = false;
bool bExit = false;
do
{
int openstate = FSOUND_Stream_GetOpenState((FSOUND_STREAM*)pNewStream->GetStreamOut()->STREAM());
if ((openstate == -1) || (openstate == -3))
{
wxMessageBox(_("ERROR: failed to open stream:")+ ConvA2W(FSOUND_Stream_Net_GetLastServerStatus()));
m_b_NETSTREAM_AbortConnect = true;
break;
}
switch(_NetStreamStatusUpdate(pNewStream))
{
case FSOUND_STREAM_NET_READY:
if(openstate == 0)
bExit = true;
break;
case FSOUND_STREAM_NET_ERROR:
m_b_NETSTREAM_AbortConnect = true;
break;
}
wxGetApp().Yield();
} while (!bExit && !m_b_NETSTREAM_AbortConnect);
m_p_NETSTREAM_Connecting = NULL;
if( m_b_NETSTREAM_AbortConnect )
{
delete pNewStream;
Stop(false);
m_b_NETSTREAM_AbortConnect = false;
return false;
}
}
//---------------------------------------------//
//--- start playback on the new stream on ---//
//--- the designated channel. ---//
//---------------------------------------------//
int retries = 2;
bool bPlaySucceeded = false;
pNewStream->SetTime( nStartPos * 1000 );
while( retries -- && (!bPlaySucceeded))
{
if(!pNewStream->Play())
{
wxCriticalSectionLocker lock(m_protectingStreamArrays);
if(m_ActiveStreams.GetCount())
{
delete( m_ActiveStreams[0] );
m_ActiveStreams.RemoveAt(0);
}
}
else
bPlaySucceeded = true;
}
if(!bPlaySucceeded)
{
wxMessageBox(_("Play failed, please try again."));
wxLogDebug(wxT("play failed:%s"),(const wxChar *) ConvA2W(m_SndEngine.ErrorString()));
delete pNewStream;
Stop(false);
return false;
}
if(_CurrentSongIsNetStream())
{
FSOUND_Stream_Net_SetMetadataCallback((FSOUND_STREAM*)pNewStream->GetStreamOut()->STREAM(), MetadataCallback, this);
}
pNewStream->SetVolume( 0.0 );
m_Playing = true;
m_Paused = false;
if(g_FaderThread)
g_FaderThread->CrossfaderAbort();
//---------------------------------------------//
//--- update the global arrays containing ---//
//--- active channels and streams ---//
//---------------------------------------------//
{
wxCriticalSectionLocker lock(m_protectingStreamArrays);
m_ActiveStreams.Add( pNewStream );
}
//---------------------------------------------//
//--- playback has been started, update the ---//
//--- user interface to reflect it ---//
//---------------------------------------------//
MusikPlayerEvent ev_start(this,wxEVT_MUSIKPLAYER_PLAY_START);
ProcessEvent(ev_start);
UpdateUI();//TODO: remove this. replace by event handling of playlistctrl etc.
//---------------------------------------------//
//--- record history in database ---//
//---------------------------------------------//
if(bNewSongStarted)
{
MusikPlayerEvent ev_songchange(this,wxEVT_MUSIKPLAYER_SONG_CHANGED);
ProcessEvent(ev_songchange);
wxGetApp().Library.UpdateItemLastPlayed ( m_CurrentSong );//TODO: replace by event handling of wxEVT_MUSIKPLAYER_SONG_CHANGED in library
}
//---------------------------------------------//
//--- if fading is not enabled, shut down ---//
//--- all of the old channels, and set the ---//
//--- active stream to full volume ---//
//---------------------------------------------//
if ( wxGetApp().Prefs.bFadeEnable == 0 || wxGetApp().Prefs.bGlobalFadeEnable == 0 )
{
if(pNewStream)
pNewStream->SetVolume(1.0);
ClearOldStreams();
}
//---------------------------------------------//
//--- tell the listening thread its time to ---//
//--- start fading ---//
//---------------------------------------------//
else if ( wxGetApp().Prefs.bFadeEnable && wxGetApp().Prefs.bGlobalFadeEnable )
SetFadeStart();
return true;
}
