spSongInfoT CPlayCenter::ParaseFromPath(CString sPath)
{
CSongInfo spSong;
TStreamFormat tf = GetFileFormat(sPath);
if (tf==TStreamFormat::sfUnknown)
{
// byte bb[128]={0};
// YTing::CMp3FileInfo::Mp3Info mp3 = YTing::CMp3FileInfo::getMp3Info(sPath,bb);
}
TID3InfoExW tid3;
ZeroMemory(&tid3,sizeof(tid3));
spSong.SetLocalPath(sPath);
spSong.SetLocal(true);
spSong.SetAddTime(mci::now_time());
spSong.SetFileSize(mci::get_file_size(sPath));
spSong.SetFileStartPos(0);
if(LoadFileInfo2(sPath,&tid3))
{
spSong.SetArtistName((tid3.Artist));
spSong.SetSongName(tid3.Title);
spSong.SetAblumName(tid3.Album);
spSong.SetFileExt(mci::rip_file_ext(sPath,true));
spSong.SetRealArtistName(tid3.AlbumArtist);
spSong.SetEnable(true);
}
spSongInfoT spSongInfo = spSongInfoT(new CSongInfo(spSong));
CheckSong(spSongInfo);
return spSongInfo;
}
spSongInfoT PlayListMgr::PraseFromPath(LPCTSTR path)
{
ASSERT(path);
spSongInfoT spSong;
CSongInfo song;
AudioTagInfo * ptagInfo = new AudioTagInfo;
ptagInfo->init(mci::unicode_2_ansi(path));
song.SetSongName(mci::ansi_2_CString(ptagInfo->title().c_str()));
if (song.GetSongName().IsEmpty())
{
song.SetSongName(mci::rip_file_name(path,false));
}
song.SetAblumName(mci::ansi_2_CString(ptagInfo->album().c_str()));
song.SetArtistName(mci::ansi_2_CString(ptagInfo->artist().c_str()));
song.SetLocalPath(path);
song.SetLocal(true);
song.SetAddTime(mci::now_time());
song.SetFileSize(mci::get_file_size(path));
song.SetFileStartPos(0);
song.SetFileExt(mci::rip_file_ext(path,true));
song.SetRealArtistName(mci::ansi_2_CString(ptagInfo->artist().c_str()));
song.SetEnable(true);
spSong = spSongInfoT(new CSongInfo(song));
delete ptagInfo;
return spSong;
}
spSongInfoT PlayListMgr::GetSongInfo(unsigned int u_songId,unsigned int u_listId)
{
playListSongMapIterT itEnd = m_spSongListMap.end();
playListSongMapIterT itFind = m_spSongListMap.find(u_listId);
ASSERT(itEnd != itFind);
spSongInfoT spSong;
const songsArrayT& songList = itFind->second;
for (auto iter=songList.begin();iter!=songList.end();++iter)
{
if(iter->GetLocalId()==u_listId)
{
CSongInfo song = *iter;
spSong = spSongInfoT(&song);
return spSong;
}
}
return spSong;
}
spSongInfoT CPlayCenter::GetCurrentPlayingSong()
{
spSongInfoT spSongInfo;
if(m_spPlayList.size()==0||m_spSongListMap.size()==0) return spSongInfo;
if(m_spPlayList.find(m_iCurPlayingListIndex)==m_spPlayList.end()) return spSongInfo;
auto iter = m_spSongListMap.find(m_iCurPlayingListIndex);
if (iter!=m_spSongListMap.end())
{
songsArrayT songs = iter->second;
if(songs.size()>0)
{
for (songsArrayIterT iter=songs.begin();iter!=songs.end();++iter)
{
if(iter->GetLocalId()==m_iCurPlayingSongIndex)
{
spSongInfo = spSongInfoT(new CSongInfo(*iter));
break;
}
}
}
}
return spSongInfo;
}
void PlayListMgr::Reset()
{
m_spSongListMap.clear();
m_spCurSong = spSongInfoT(NULL);
m_spCurList = spPlayListInfoT(NULL);
}
spSongInfoT PlayListMgr::GetPrevSongToPlay()
{
spSongInfoT spSong;
if(!m_spCurList)
{
SetCurSong(spSong);
return spSong;
}
auto it = m_spSongListMap.find(m_spCurList->GetLocalId());
if (it != m_spSongListMap.end())
{
const songsArrayT& songList = it->second;
const size_t nSize = songList.size();
if (nSize<=0)
{//列表没有歌曲
SetCurSong(spSong);
return spSong;
}
switch (m_playMode)
{
case EM_LIST_ORDER://顺序播放
{
if (!m_spCurSong)
{
const CSongInfo& songInfo = songList[0];
spSong = spSongInfoT(new CSongInfo(songInfo));
SetCurSong(spSong);
return spSong;
}
else
{
int nIndex = GetCurIndexByCurSong(songList);
nIndex --;
if (nIndex>=0)
{
const CSongInfo& songInfo = songList[nIndex];
spSong = spSongInfoT(new CSongInfo(songInfo));
SetCurSong(spSong);
return spSong;
}
else
{
SetCurSong(spSong);
return spSong;
}
}
}
case EM_LIST_LOOP://列表循环
{
if (!m_spCurSong)
{
const CSongInfo& songInfo = songList[0];
spSong = spSongInfoT(new CSongInfo(songInfo));
SetCurSong(spSong);
return spSong;
}
else
{
int nIndex = GetCurIndexByCurSong(songList);
nIndex --;
if (nIndex>=0)
{
const CSongInfo& songInfo = songList[nIndex];
spSong = spSongInfoT(new CSongInfo(songInfo));
}
else
{
const CSongInfo& songInfo = songList[nSize-1];
spSong = spSongInfoT(new CSongInfo(songInfo));
}
SetCurSong(spSong);
return spSong;
}
}
case EM_SINGLE_LOOP://单曲循环
{
int nIndex = 0;
if (!m_spCurSong)
{
nIndex = 0;
}
else
{
nIndex = GetCurIndexByCurSong(songList);
}
const CSongInfo& songInfo = songList[nIndex];
spSong = spSongInfoT(new CSongInfo(songInfo));
SetCurSong(spSong);
return spSong;
}
case EM_RAMDON://随机播放
{
if (! m_spRandomId.size())
{
MakeRandId(songList.size());
}
int nIndex = m_spRandomId.front();
m_spRandomId.pop_front();
const CSongInfo& songInfo = songList[nIndex];
spSong = spSongInfoT(new CSongInfo(songInfo));
SetCurSong(spSong);
return spSong;
}
}
}
SetCurSong(spSong);
return spSong;
}