ó ÃLHHHi iiiittrackst resolutiontformat(R t TypeErrorRtrangetTracktDEFAULT_MIDI_HEADER_SIZEtPattern( RRtmagictdatathdrszRtxR R ((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyRs    &  cCsK|jdƒ}|dkr+td|‚ntd|jdƒƒd}|S(NitMTrksBad track header in MIDI file: s>Li(R RR(RRRttrksz((s1/home/matti/devel/msp430/wavetable/midi/fileio.pytparse_track_header#s  cCssd|_|j|ƒ}t|j|ƒƒ}x?trny |j|ƒ}|j|ƒWq0tk rjPq0Xq0WdS(N( tNonet RunningStatusRtiterR tTruetparse_midi_eventtappendt StopIteration(RRR Rt trackdatatevent((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyR,s   c CsMt|ƒ}t|jƒƒ}tj|ƒr¶t|jƒƒ}|tjkr_td| ‚ntj|}t|ƒ}gt|ƒD]}t|jƒƒ^q…}|d|d|ƒSt j|ƒrg}x9t rt|jƒƒ} | dkröPn|j | ƒqÎWt d|d|ƒS|d@} | tj krÑ|j sHtdƒ‚g}|j d@} tj | }|j d@} |j |ƒ|gt|jdƒD]}t|jƒƒ^q™7}|d|d | d|ƒS||_ tj | }|j d@} gt|jƒD]}t|jƒƒ^q}|d|d | d|ƒStd | ‚dS( NsUnknown Meta MIDI Event: ttickRi÷iðsBad byte valueiitchannelsUnknown MIDI Event: (t read_varlentordtnextt MetaEventtis_eventt EventRegistryt MetaEventstWarningRt SysexEventRR tEventsRtAssertionErrortlength( RR"R$tstsmsgtcmdtclstdatalenRRtdatumtkeyR%((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyR7sD   +       6   .(t__name__t __module__R RRRR(((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyRs    t FileWritercBs5eZd„Zd„Zd„Zd„Zd„ZRS(cCs5|j||ƒx|D]}|j||ƒqWdS(N(twrite_file_headert write_track(RRRR ((s1/home/matti/devel/msp430/wavetable/midi/fileio.pytwritecs cCs9tdd|jt|ƒ|jƒ}|jd|ƒdS(Ns>LHHHisMThd%s(RRtlenR R=(RRRtpackdata((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyR;hs    cCs]d}d|_x!|D]}||j|ƒ7}qW|jt|ƒƒ|}|j|ƒdS(Nt(RRtencode_midi_eventtencode_track_headerR>R=(RRR tbufR#((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyR<ps   cCsdtd|ƒS(NsMTrk%ss>L(R(Rttrklen((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyRBxscCsd}|t|jƒ7}t|tƒr†|t|jƒt|jƒ7}|tt|jƒƒ7}|t j dt t|jƒƒ7}nõt|t ƒrÚ|tdƒ7}|t j dt t|jƒƒ7}|tdƒ7}n¡t|t ƒrh|j s|jj|jks|jj|jkrC||_|t|j|jBƒ7}n|t j dt t|jƒƒ7}ntdt |ƒ‚|S(NR@iði÷sUnknown MIDI Event: (t write_varlenR$t isinstanceR)tchrt statusmsgt metacommandR>RtstrtjointmapR.tEventRR%t ValueError(RR#tret((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyRA{s& %"  %(R8R9R=R;R<RBRA(((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyR:bs     cCsCt|ƒttfkr*t|dƒ}ntƒ}|j||ƒS(Ntw(ttypeRJtunicodetopenR:R=(RRtwriter((s1/home/matti/devel/msp430/wavetable/midi/fileio.pytwrite_midifile”s cCs=t|ƒttfkr't|ƒ}ntƒ}|j|ƒS(N(RQRJRRRSRR (Rtreader((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyt read_midifilešs N( t containersteventststructRRt constantstutiltobjectRR:RURW(((s1/home/matti/devel/msp430/wavetable/midi/fileio.pyts    [2