Dynamic Midi generation and playback on Android: Possible?

Posted by Peterdk on Stack Overflow See other posts from Stack Overflow or by Peterdk
Published on 2010-04-12T20:59:06Z Indexed on 2010/04/12 21:02 UTC
Read the original article Hit count: 370

Filed under:

android

|

midi

Strangely I find no support for Midi in Android. The only thing that comes close is the Jetplayer, but this only takes a existing .jet file.

I want to dynamically generate a midi file with some intervals and play it. I even thought about just manually creating a .jet file with a tone and then transposing it with the jet player, but it limits the transposing to -12, +12. Which is not so good for me.

There also is a ToneGenerator on Android, but it's limited to predefined tones with no way to transpose.

Does someone know how to achieve midi generation and playback on Android?

© Stack Overflow or respective owner

Related posts about android

Please verify my layout: bottom button keeps coming up over keyboard

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi everyone, I have a layout which does almost what I want. There's just one bug regarding the button at the bottom. I should stay at the bottom at all times. But whenever I bring up the soft-keyboard the button will be displayed above the keyboard. This is not what I want but it should become covered… >>> More
Android programming. Application stopped unexpectedly.

as seen on Stack Overflow - Search for 'Stack Overflow'
I've just created a prototype of interface for my android app and tried to run it. Unfortunately I get an error that my app has stopped unexpectedly (my reputation doesn't allow me to post images so follow my links): screenshot of error message This is layout mode of editing. Everything looks as… >>> More
Listview Row Overlap Problem

as seen on Stack Overflow - Search for 'Stack Overflow'
I just updated my app and I am getting some odd complaints from people who update it. I am only getting complaints from people with non-stock android phones (phones that manufacturers have modified...HTC phones, cliq, pulse, etc), other phones like the Droid, Nexus work fine. My app (Photo Frame Deluxe)… >>> More
Why are some of my view not aligned correctly at the bottom of my relative layout?

as seen on Stack Overflow - Search for 'Stack Overflow'
I have problems getting some of my views aligned in a relative layout that I use inside a row of my listview. Here is a screenshot from the layout builder in Eclipse, this is what I think it should look like: The next image is from the emulator. Now the TestTestTest View is at the top and covers… >>> More
Android RatingBar weirdness: Whenever I add a RatingBar to my layout, a bunch of the generated tags,

as seen on Stack Overflow - Search for 'Stack Overflow'
Whenever I use a RatingBar view in my layout, I suddenly get all kinds of compile errors. I'm using Android 2.0, but I've also tried 2.0.1, and 2.1, without joy. I also get a message: Shader 'android.graphics.BitmapShader' is not supported in Layout Editor, and an odd warning which may or maynot be… >>> More

Related posts about midi

How is media player playing midi .mid files?

as seen on Super User - Search for 'Super User'
Win7-64: I have to do a midi project, and I just realized my asus p5k motherboard has no midi device, just the ad1988b high def audio chip. There is no midi device listed in device manager. How then is windows media player playing .mid files? It is playing them ok, is this some kind of software simulation… >>> More
Virtual MIDI keyboard for Mac OS X?

as seen on Super User - Search for 'Super User'
Is there a virtual MIDI keyboard or any other program that can generate MIDI events like if it were a MIDI instrument for or in Mac OS X? I've found some but they are extremely old and for PPC. I'd like something that doesn't require Rosetta. >>> More
Brainstorming - MIDI over LAN

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm planning out a summer coding project for myself. I work with a lot of MIDI and have been researching it a lot. I know it's an old technology, but it works with a lot of music hardware/software so in my eyes, it's still viable. Anyway, I haven't ever worked with writing drivers or anything, so… >>> More
Diff MIDI files

as seen on Stack Overflow - Search for 'Stack Overflow'
Does anybody know a library or application that is able to diff two versions of a MIDI file? >>> More
Actual note duration from MIDI duration

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm currently implementing an application to perform some tasks on MIDI files, and my current problem is to output the notes I've read to a LilyPond file. I've merged note_on and note_off events to single notes object with absolute start and absolute duration, but I don't really see how to convert… >>> More