//
// Play
//
// Play a redbook track (request is wrapped, so returns track number started)
//
U32 Play(U32 newTrack)
{
if (initialized && driver)
{
// Get number of tracks on disc
U32 count = AIL_redbook_tracks(driver);
// Clip track into acceptable range
if ((newTrack > count) || (newTrack < minTrack))
{
newTrack = minTrack;
}
// If we ended up with a valid track number, start it playing
if (newTrack >= 1 && newTrack <= count)
{
U32 start, end;
// Get track info
AIL_redbook_track_info(driver, newTrack, &start, &end);
// Start it playing
AIL_redbook_play(driver, start, end);
// Update our track count
track = newTrack;
// Set next scan to be just past when this track ends
pollTime = AIL_ms_count() + (end - start) + POLL_ERROR;
// We're rockin, so turn on track searching
search = TRUE;
}
else
{
// Probably a data cd
search = FALSE;
// Stop cd playing
Stop();
}
}
return (track);
}
void SoundManager::StartMusic(const sint32 &InTrackNum)
{
m_stopRedbookTemporarily = FALSE;
if (!g_theProfileDB->IsUseRedbookAudio() || !c3files_HasCD()) return;
if (m_noSound) return;
if (m_usePlaySound) return;
if (m_curTrack == -1) return;
#if defined(USE_SDL)
if (!m_cdrom) {
return;
}
CDstatus status = SDL_CDStatus(m_cdrom);
if ((CD_ERROR == status) || (!CD_INDRIVE(status))) {
return;
}
sint32 const numTracks = m_cdrom->numtracks;
#else
if (!m_redbook) {
return;
}
U32 status = AIL_redbook_status(m_redbook);
if (status == REDBOOK_ERROR) {
return;
}
if (AIL_redbook_track(m_redbook)) {
AIL_redbook_stop(m_redbook);
}
sint32 const numTracks = AIL_redbook_tracks(m_redbook);
#endif
if (numTracks <= s_startTrack) return;
m_numTracks = numTracks;
sint32 trackNum = InTrackNum;
if (trackNum < 0) trackNum = 0;
if (trackNum > m_numTracks) trackNum = m_numTracks;
m_curTrack = trackNum;
#if defined(USE_SDL)
SDL_CDPlayTracks(m_cdrom, trackNum, 0, 1, 0);
#else
U32 start;
U32 end;
AIL_redbook_track_info(m_redbook, trackNum, &start, &end);
// Why?
TerminateAllSounds();
AIL_redbook_play(m_redbook, start, end);
#endif
}