midi

问题 I'm on AudioKit 4.9.1 and can't manage to play a MIDI file with the new AKSequencer (replacing AKAppleSequencer ). No sound playing. Assume that MIDI file AND samples are loaded correctly since they previously worked with AKAppleSequencer . Background audio mode capability is also enabled. Here's the relevant code: (I've also tried both AKSampler and AKAppleSampler but same result) class MIDIPlayer { var sampler: AKSampler var legacySampler: AKAppleSampler var sequencer: AKSequencer init

问题 I am working on a script in Python to parse MIDI files (yes I know MIDI parsing libraries exist for Python but for my use case it's easiest if i make it from scratch). The one thing I'm having a problem with is the time division. the last two bytes of the header specifies the time division, but I'm having trouble determining if a file's time division is noted in ticks per beat or frames per second. After doing some reading, it seems that the top bit of the top byte indicates which of the two

问题 I have a problem trying to parse a midi file. I am trying to parse the notes files used by the frets on fire game (it just uses midi files so i don't think this is relevent) if any of you are familiar with it, the problem i am having is a general midi problem. I have a file with a track called guitar part, the hex, as viewed in a hex editor is as follows: 4D 54 72 6B 00 00 1E 74 00 FF 03 0B 50 41 52 54 20 47 55 49 54 41 52 A9 20 90 61 40 9A 20 61 00 83 60 63 40 BC My program parses this fine

问题 I have one midi file and I have played that midi file using MediaPlayer in android using the following code: val mMediaPlayer = MediaPlayer.create(context, R.raw.test_ring_1) mMediaPlayer?.start() It default play with one instrument like piano, now I want to add soundfont (sf2/sf3) file to play the midi notes with different instrument and with reverberation effects. Please guide a way to achieve expected result. 回答1: There are two libraries that will be used to play a midi file using

问题 I have one midi file and I have played that midi file using MediaPlayer in android using the following code: val mMediaPlayer = MediaPlayer.create(context, R.raw.test_ring_1) mMediaPlayer?.start() It default play with one instrument like piano, now I want to add soundfont (sf2/sf3) file to play the midi notes with different instrument and with reverberation effects. Please guide a way to achieve expected result. 回答1: There are two libraries that will be used to play a midi file using

问题 I want to send Note_On Message to a virtual Midi Interface called LoopBe (Link to Site). How do i get the Receiver object (Java)? I tried the Code below but I get a NullPointerException on rcvr.send() . public class test { public static Receiver rcvr; public static void main(String[] args) throws InvalidMidiDataException, MidiUnavailableException { String scene = "Test"; getReceiver(); ShortMessage myMsg = new ShortMessage(); // Nachricht Channel Note Lautstärke myMsg.setMessage(ShortMessage

问题 A user has the ability to generate a set of MIDI events which are in turn added to an ArrayList and then iterated through and added to a Track object, waiting to be played. I'm trying to remove all of the events that are in a track, I do this by iterating through all of the MIDI Events in a collection and use the "CreateNoteOnEvent"/"CreateNoteOffEvent" in the .remove() method. For some reason the method always returns as false, as in it can't find the event to delete or that it has failed to

问题 I would like to have a program that could do something when it gets a midi input. For instance when I click button 1 on my controller it should print "You clicked btn 1" and when I click button 2 it should print "You clicked btn 2". I tried using the javax.sound.midi library but all the examples in forums or on youtube didn't work for. This worked the most for me. It printed all of the Midi Devices of my PC but it didn't receive anything. Can anybody help? package de.snke.dev; import javax

问题 I am using embed player for playing midi files. It is playing in mozilla and in explorer how can i play that midi files in chrome, is there any extension or plugin by which i can play midi in chrome. here is my code <object id="MediaPlayer" width="300" height="300" classid="CLSID:6BF52A52-394A-11D3-B153-00C04F79FAA6" standby="Loading Microsoft Windows Media Player components..." type="application/x-oleobject"> <param name="Url" value="suite1.mid"> <param name="AutoSize" value="true"> <param