Joan a 09:59, 25 nov 2011

2011-11-25T09:59:32Z

Pàgina nova

El format que proporciona, separat per comes, és molt entenedor
*http://www.fourmilab.ch/webtools/midicsv/
<pre>
$ ./midicsv /home/joan/projectes/llucanes_vilarmau/1.midi
$ ./midicsv /home/joan/projectes/llucanes_vilarmau/1.midi > 1.csv

0, 0, Header, 1, 2, 384
1, 0, Start_track
1, 0, Title_t, "control track"
1, 0, Text_t, "creator: "
1, 0, Text_t, "GNU LilyPond 2.12.3 "
1, 0, Time_signature, 2, 2, 18, 8
1, 0, Tempo, 722891
1, 0, End_track
2, 0, Start_track
2, 0, Title_t, ""
2, 0, Program_c, 1, 110
2, 0, Instrument_name_t, "fiddle"
2, 0, Key_signature, 3, "major"
2, 384, Note_on_c, 1, 73, 90
2, 576, Note_on_c, 1, 73, 0
2, 576, Note_on_c, 1, 74, 90
2, 768, Note_on_c, 1, 74, 0
2, 768, Note_on_c, 1, 76, 90
2, 1344, Note_on_c, 1, 76, 0
2, 1344, Note_on_c, 1, 73, 90
2, 1536, Note_on_c, 1, 73, 0
2, 1536, Note_on_c, 1, 74, 90
2, 2112, Note_on_c, 1, 74, 0
2, 2112, Note_on_c, 1, 71, 90
2, 2304, Note_on_c, 1, 71, 0
2, 2304, Note_on_c, 1, 73, 90
2, 2688, Note_on_c, 1, 73, 0
2, 2688, Note_on_c, 1, 69, 90
2, 3264, Note_on_c, 1, 69, 0
2, 3456, Note_on_c, 1, 68, 90
2, 3648, Note_on_c, 1, 68, 0
2, 3648, Note_on_c, 1, 69, 90
2, 3840, Note_on_c, 1, 69, 0
2, 3840, Note_on_c, 1, 71, 90
2, 4224, Note_on_c, 1, 71, 0
2, 4224, Note_on_c, 1, 71, 90
2, 4608, Note_on_c, 1, 71, 0
2, 4608, Note_on_c, 1, 71, 90
2, 4992, Note_on_c, 1, 71, 0
2, 4992, Note_on_c, 1, 73, 90
2, 5376, Note_on_c, 1, 73, 0
2, 5376, Note_on_c, 1, 71, 90
2, 5760, Note_on_c, 1, 71, 0
2, 5760, Note_on_c, 1, 71, 90
2, 5952, Note_on_c, 1, 71, 0
2, 5952, Note_on_c, 1, 73, 90
2, 6144, Note_on_c, 1, 73, 0
2, 6144, Note_on_c, 1, 71, 90
2, 6720, Note_on_c, 1, 71, 0
2, 6720, Note_on_c, 1, 69, 90
2, 6912, Note_on_c, 1, 69, 0
2, 6912, Note_on_c, 1, 66, 90
2, 7296, Note_on_c, 1, 66, 0
2, 7296, Note_on_c, 1, 71, 90
2, 7680, Note_on_c, 1, 71, 0
2, 7680, Note_on_c, 1, 69, 90
2, 8640, Note_on_c, 1, 69, 0
2, 8832, Note_on_c, 1, 73, 90
2, 9024, Note_on_c, 1, 73, 0
2, 9024, Note_on_c, 1, 74, 90
2, 9216, Note_on_c, 1, 74, 0
2, 9216, Note_on_c, 1, 76, 90
2, 9792, Note_on_c, 1, 76, 0
2, 9792, Note_on_c, 1, 73, 90
2, 9984, Note_on_c, 1, 73, 0
2, 9984, Note_on_c, 1, 74, 90
2, 10560, Note_on_c, 1, 74, 0
2, 10560, Note_on_c, 1, 71, 90
2, 10752, Note_on_c, 1, 71, 0
2, 10752, Note_on_c, 1, 73, 90
2, 11136, Note_on_c, 1, 73, 0
2, 11136, Note_on_c, 1, 69, 90
2, 11520, Note_on_c, 1, 69, 0
2, 11520, Note_on_c, 1, 69, 90
2, 11712, Note_on_c, 1, 69, 0
2, 11904, Note_on_c, 1, 68, 90
2, 12096, Note_on_c, 1, 68, 0
2, 12096, Note_on_c, 1, 69, 90
2, 12288, Note_on_c, 1, 69, 0
2, 12288, Note_on_c, 1, 71, 90
2, 12672, Note_on_c, 1, 71, 0
2, 12672, Note_on_c, 1, 71, 90
2, 13056, Note_on_c, 1, 71, 0
2, 13056, Note_on_c, 1, 71, 90
2, 13440, Note_on_c, 1, 71, 0
2, 13440, Note_on_c, 1, 73, 90
2, 13824, Note_on_c, 1, 73, 0
2, 13824, Note_on_c, 1, 71, 90
2, 14208, Note_on_c, 1, 71, 0
2, 14208, Note_on_c, 1, 71, 90
2, 14400, Note_on_c, 1, 71, 0
2, 14400, Note_on_c, 1, 73, 90
2, 14592, Note_on_c, 1, 73, 0
2, 14592, Note_on_c, 1, 71, 90
2, 15168, Note_on_c, 1, 71, 0
2, 15168, Note_on_c, 1, 69, 90
2, 15360, Note_on_c, 1, 69, 0
2, 15360, Note_on_c, 1, 66, 90
2, 15744, Note_on_c, 1, 66, 0
2, 15744, Note_on_c, 1, 71, 90
2, 16128, Note_on_c, 1, 71, 0
2, 16128, Note_on_c, 1, 69, 90
2, 17088, Note_on_c, 1, 69, 0
2, 17088, End_track
0, 0, End_of_file
</pre>

Puc fer una transposició:
<pre>
$ ./midicsv /home/joan/projectes/llucanes_vilarmau/1.midi | perl transpose.pl | ./csvmidi > /home/joan/projectes/llucanes_vilarmau/t1.midi
</pre>
Si miro el fitxer t1.midi veig que s'ha trasposat a -12. Aquest valor es pot canviar en la variable $offset del script transpose.pl

El valor del deltatime que dóna és diferent del valor que proporciona el scrit midi.py. Veure els detalls on parlem del format MIDI.

{{Autor}}, novembre 2011

Midicsv, csvmidi - Historial de revisió

Joan a 09:59, 25 nov 2011