public static void ConvertToCsv(MidiFile midiFile, Stream stream, MidiFileCsvConversionSettings settings)
{
using (var streamWriter = new StreamWriter(stream))
{
var trackNumber = 0;
var tempoMap = midiFile.GetTempoMap();
WriteHeader(streamWriter, midiFile, settings, tempoMap);
foreach (var trackChunk in midiFile.GetTrackChunks())
{
WriteTrackChunkStart(streamWriter, trackNumber, settings, tempoMap);
var time = 0L;
foreach (var timedEvent in trackChunk.GetTimedEvents())
{
time = timedEvent.Time;
var midiEvent = timedEvent.Event;
var eventType = midiEvent.GetType();
var eventNameGetter = EventNameGetterProvider.Get(eventType, settings.CsvLayout);
var recordType = eventNameGetter(midiEvent);
var eventParametersGetter = EventParametersGetterProvider.Get(eventType);
var recordParameters = eventParametersGetter(midiEvent, settings);
WriteRecord(streamWriter,
trackNumber,
time,
recordType,
settings,
tempoMap,
recordParameters);
}
WriteTrackChunkEnd(streamWriter, trackNumber, time, settings, tempoMap);
trackNumber++;
}
WriteFileEnd(streamWriter, settings, tempoMap);
}
}
private static void WriteTimedEvent(TimedEvent timedEvent,
CsvWriter csvWriter,
int trackNumber,
long time,
MidiFileCsvConversionSettings settings,
TempoMap tempoMap)
{
var midiEvent = timedEvent.Event;
var eventType = midiEvent.GetType();
var eventNameGetter = EventNameGetterProvider.Get(eventType, settings.CsvLayout);
var recordType = eventNameGetter(midiEvent);
var eventParametersGetter = EventParametersGetterProvider.Get(eventType);
var recordParameters = eventParametersGetter(midiEvent, settings);
WriteRecord(csvWriter,
trackNumber,
time,
recordType,
settings,
tempoMap,
recordParameters);
}