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Added an option to MidiFile to set the format type.

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This commit is contained in:
jules 2014-03-21 21:36:08 +00:00
parent 93bc4b97be
commit 87348c4467
2 changed files with 7 additions and 3 deletions
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6
modules/juce_audio_basics/midi/juce_MidiFile.cpp
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@ -350,11 +350,13 @@ void MidiFile::convertTimestampTicksToSeconds()
}
//==============================================================================
bool MidiFile::writeTo (OutputStream& out)
bool MidiFile::writeTo (OutputStream& out, int midiFileType)
{
jassert (midiFileType >= 0 && midiFileType <= 2);
out.writeIntBigEndian ((int) ByteOrder::bigEndianInt ("MThd"));
out.writeIntBigEndian (6);
out.writeShortBigEndian (1); // type
out.writeShortBigEndian ((short) midiFileType);
out.writeShortBigEndian ((short) tracks.size());
out.writeShortBigEndian (timeFormat);

4
modules/juce_audio_basics/midi/juce_MidiFile.h
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@ -151,9 +151,11 @@ public:
bool readFrom (InputStream& sourceStream);
/** Writes the midi tracks as a standard midi file.
The midiFileType value is written as the file's format type, which can be 0, 1
or 2 - see the midi file spec for more info about that.
@returns true if the operation succeeded.
*/
bool writeTo (OutputStream& destStream);
bool writeTo (OutputStream& destStream, int midiFileType = 1);
/** Converts the timestamp of all the midi events from midi ticks to seconds.