MidiBridge Crash on moderate sizes Stream Byter

johnjumper
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Posts: 6

MidiBridge Crash on moderate sizes Stream Byter Dec 9, 2016 1:39:18 GMT

Post by johnjumper on Dec 9, 2016 1:39:18 GMT

I am trying to create a Stream Byter config to make my Novation LaunchPad Mini into a CC mixer controller. I have been able to configure 2 columns of buttons to behave as faders but the third one seems to cause a crash... I am thinking there is a limit on the size of the script. Here is my script so far. Any suggestions? I am on iOS on an iPhone 6+.

## Column 4
X0 03 7F = X0 73 01 +C
X0 03 7F = X0 63 01 +C
X0 03 7F = X0 53 01 +C
X0 03 7F = X0 43 01 +C
X0 03 7F = X0 33 01 +C
X0 03 7F = X0 23 01 +C
X0 03 7F = X0 13 01 +C
X0 03 00 = X0 03 01 +C
X0 03 7F = X0 03 01 +C

X0 13 7F = X0 73 01 +C
X0 13 7F = X0 63 01 +C
X0 13 7F = X0 53 01 +C
X0 13 7F = X0 43 01 +C
X0 13 7F = X0 33 01 +C
X0 13 7F = X0 23 01 +C
X0 13 00 = X0 13 01 +C
X0 13 7F = X0 13 01 +C
X0 13 7F = X0 03 00 +C

X0 23 7F = X0 73 01 +C
X0 23 7F = X0 63 01 +C
X0 23 7F = X0 53 01 +C
X0 23 7F = X0 43 01 +C
X0 23 7F = X0 33 01 +C
X0 23 00 = X0 23 01 +C
X0 23 7F = X0 23 01 +C
X0 23 7F = X0 13 00 +C
X0 23 7F = X0 03 00 +C

X0 33 7F = X0 73 01 +C
X0 33 7F = X0 63 01 +C
X0 33 7F = X0 53 01 +C
X0 33 7F = X0 43 01 +C
X0 33 00 = X0 33 01 +C
X0 33 7F = X0 33 01 +C
X0 33 7F = X0 23 00 +C
X0 33 7F = X0 13 00 +C
X0 33 7F = X0 03 00 +C

X0 43 7F = X0 73 01 +C
X0 43 7F = X0 63 01 +C
X0 43 7F = X0 53 01 +C
X0 43 00 = X0 43 01 +C
X0 43 7F = X0 43 01 +C
X0 43 7F = X0 33 00 +C
X0 43 7F = X0 23 00 +C
X0 43 7F = X0 13 00 +C
X0 43 7F = X0 03 00 +C

X0 53 7F = X0 73 01 +C
X0 53 7F = X0 63 01 +C
X0 53 00 = X0 53 01 +C
X0 53 7F = X0 53 01 +C
X0 53 7F = X0 43 00 +C
X0 53 7F = X0 33 00 +C
X0 53 7F = X0 23 00 +C
X0 53 7F = X0 13 00 +C
X0 53 7F = X0 03 00 +C

X0 63 7F = X0 73 01 +C
X0 63 00 = X0 63 01 +C
X0 63 7F = X0 63 01 +C
X0 63 7F = X0 53 00 +C
X0 63 7F = X0 43 00 +C
X0 63 7F = X0 33 00 +C
X0 63 7F = X0 23 00 +C
X0 63 7F = X0 13 00 +C
X0 63 7F = X0 03 00 +C

X0 73 00 = X0 73 01 +C
X0 73 7F = X0 73 01 +C
X0 73 7F = X0 63 00 +C
X0 73 7F = X0 53 00 +C
X0 73 7F = X0 43 00 +C
X0 73 7F = X0 33 00 +C
X0 73 7F = X0 23 00 +C
X0 73 7F = X0 13 00 +C
X0 73 7F = X0 03 00 +C

## Column 5
X0 04 7F = X0 74 01 +C
X0 04 7F = X0 64 01 +C
X0 04 7F = X0 54 01 +C
X0 04 7F = X0 44 01 +C
X0 04 7F = X0 34 01 +C
X0 04 7F = X0 24 01 +C
X0 04 7F = X0 14 01 +C
X0 04 00 = X0 04 01 +C
X0 04 7F = X0 04 01 +C

X0 14 7F = X0 74 01 +C
X0 14 7F = X0 64 01 +C
X0 14 7F = X0 54 01 +C
X0 14 7F = X0 44 01 +C
X0 14 7F = X0 34 01 +C
X0 14 7F = X0 24 01 +C
X0 14 00 = X0 14 01 +C
X0 14 7F = X0 14 01 +C
X0 14 7F = X0 04 00 +C

X0 24 7F = X0 74 01 +C
X0 24 7F = X0 64 01 +C
X0 24 7F = X0 54 01 +C
X0 24 7F = X0 44 01 +C
X0 24 7F = X0 34 01 +C
X0 24 00 = X0 24 01 +C
X0 24 7F = X0 24 01 +C
X0 24 7F = X0 14 00 +C
X0 24 7F = X0 04 00 +C

X0 34 7F = X0 74 01 +C
X0 34 7F = X0 64 01 +C
X0 34 7F = X0 54 01 +C
X0 34 7F = X0 44 01 +C
X0 34 00 = X0 34 01 +C
X0 34 7F = X0 34 01 +C
X0 34 7F = X0 24 00 +C
X0 34 7F = X0 14 00 +C
X0 34 7F = X0 04 00 +C

X0 44 7F = X0 74 01 +C
X0 44 7F = X0 64 01 +C
X0 44 7F = X0 54 01 +C
X0 44 00 = X0 44 01 +C
X0 44 7F = X0 44 01 +C
X0 44 7F = X0 34 00 +C
X0 44 7F = X0 24 00 +C
X0 44 7F = X0 14 00 +C
X0 44 7F = X0 04 00 +C

X0 54 7F = X0 74 01 +C
X0 54 7F = X0 64 01 +C
X0 54 00 = X0 54 01 +C
X0 54 7F = X0 54 01 +C
X0 54 7F = X0 44 00 +C
X0 54 7F = X0 34 00 +C
X0 54 7F = X0 24 00 +C
X0 54 7F = X0 14 00 +C
X0 54 7F = X0 04 00 +C

X0 64 7F = X0 74 01 +C
X0 64 00 = X0 64 01 +C
X0 64 7F = X0 64 01 +C
X0 64 7F = X0 54 00 +C
X0 64 7F = X0 44 00 +C
X0 64 7F = X0 34 00 +C
X0 64 7F = X0 24 00 +C
X0 64 7F = X0 14 00 +C
X0 64 7F = X0 04 00 +C

X0 74 00 = X0 74 01 +C
X0 74 7F = X0 74 01 +C
X0 74 7F = X0 64 00 +C
X0 74 7F = X0 54 00 +C
X0 74 7F = X0 44 00 +C
X0 74 7F = X0 34 00 +C
X0 74 7F = X0 24 00 +C
X0 74 7F = X0 14 00 +C
X0 74 7F = X0 04 00 +C

## Column 6
X0 05 7F = X0 75 01 +C
X0 05 7F = X0 65 01 +C
X0 05 7F = X0 55 01 +C
X0 05 7F = X0 45 01 +C
X0 05 7F = X0 35 01 +C
X0 05 7F = X0 25 01 +C
X0 05 7F = X0 15 01 +C
X0 05 00 = X0 05 01 +C
X0 05 7F = X0 05 01 +C

X0 15 7F = X0 75 01 +C
X0 15 7F = X0 65 01 +C
X0 15 7F = X0 55 01 +C
X0 15 7F = X0 45 01 +C
X0 15 7F = X0 35 01 +C
X0 15 7F = X0 25 01 +C
X0 15 00 = X0 15 01 +C
X0 15 7F = X0 15 01 +C
X0 15 7F = X0 05 00 +C

X0 25 7F = X0 75 01 +C
X0 25 7F = X0 65 01 +C
X0 25 7F = X0 55 01 +C
X0 25 7F = X0 45 01 +C
X0 25 7F = X0 35 01 +C
X0 25 00 = X0 25 01 +C
X0 25 7F = X0 25 01 +C
X0 25 7F = X0 15 00 +C
X0 25 7F = X0 05 00 +C

X0 35 7F = X0 75 01 +C
X0 35 7F = X0 65 01 +C
X0 35 7F = X0 55 01 +C
X0 35 7F = X0 45 01 +C
X0 35 00 = X0 35 01 +C
X0 35 7F = X0 35 01 +C
X0 35 7F = X0 25 00 +C
X0 35 7F = X0 15 00 +C
X0 35 7F = X0 05 00 +C

X0 45 7F = X0 75 01 +C
X0 45 7F = X0 65 01 +C
X0 45 7F = X0 55 01 +C
X0 45 00 = X0 45 01 +C
X0 45 7F = X0 45 01 +C
X0 45 7F = X0 35 00 +C
X0 45 7F = X0 25 00 +C
X0 45 7F = X0 15 00 +C
X0 45 7F = X0 05 00 +C

X0 55 7F = X0 75 01 +C
X0 55 7F = X0 65 01 +C
X0 55 00 = X0 55 01 +C
X0 55 7F = X0 55 01 +C
X0 55 7F = X0 45 00 +C
X0 55 7F = X0 35 00 +C
X0 55 7F = X0 25 00 +C
X0 55 7F = X0 15 00 +C
X0 55 7F = X0 05 00 +C

X0 65 7F = X0 75 01 +C
X0 65 00 = X0 65 01 +C
X0 65 7F = X0 65 01 +C
X0 65 7F = X0 55 00 +C
X0 65 7F = X0 45 00 +C
X0 65 7F = X0 35 00 +C
X0 65 7F = X0 25 00 +C
X0 65 7F = X0 15 00 +C
X0 65 7F = X0 05 00 +C

X0 75 00 = X0 75 01 +C
X0 75 7F = X0 75 01 +C
X0 75 7F = X0 65 00 +C
X0 75 7F = X0 55 00 +C
X0 75 7F = X0 45 00 +C
X0 75 7F = X0 35 00 +C
X0 75 7F = X0 25 00 +C
X0 75 7F = X0 15 00 +C
X0 75 7F = X0 05 00 +C

Last Edit: Dec 9, 2016 2:04:36 GMT by johnjumper

nic
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MidiBridge Crash on moderate sizes Stream Byter Dec 9, 2016 11:31:02 GMT

Post by nic on Dec 9, 2016 11:31:02 GMT

Hi johnjumper,

Yes, there is a limit on the size of a script, but it isn't meant to crash :-(

We need to reduce your ruleset a bit!

I started rewriting into a smaller set but it would help me to understand what you are trying to do in case there is an even simpler way than what I figured out. Here is what I have come up with:

We seem to have a bunch of incoming trigger events (are they notes or CCs? I assume CCs from the launchpad mini) that then clone to 8 or 1 events depending upon whether the incoming event is off (0) or on (7F).
The values of the outgoing cloned events are always 0 or 1 - sort of looks like a matrix.

Note that the mixer will receive those original launchpad events as well as the cloned ones. I suspect this is not what we want.

I understand that the launchpad events are corresponding to 8x8 matrix of buttons.

Can you give me some detail about the mixer device (what is it?) and CCs you are sending to it?

Regards, Nic.

johnjumper
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Posts: 6

MidiBridge Crash on moderate sizes Stream Byter Dec 9, 2016 16:45:09 GMT

Post by johnjumper on Dec 9, 2016 16:45:09 GMT

This part is actually the display broadcast back into the LaunchPad Mini to get the faders to light and stay lit to indicate the fader level when you press & release a button on a column. I was planning on using this Stream Byter on the midi in to the LaunchPad Mini. I was going to put a different Stream Byter on the midi out of the LaunchPad Mini that broadcasts a CC signal to whatever device/app I wanted to control (i.e. Animoog or a hardware CV out to control my modular stuff)

The LaunchPad Mini sends a NoteOn/Off at a velocity of 127 when you press a button and then it sends a NoteOn/Off at a velocity of 0 when you release that button. The image below gives you an idea of what buttons the notes are mapped to on the hardware.

The Stream Byter I provided in the original post just takes the one note in the column you pressed and turns on the proper lights in the column to show as a fader from the bottom up to the button you pressed. It also turns off all the buttons above the button you press. So at this point this Stream Byter is just providing the visual feedback of the level. To turn on a light you send a midi note into the LaunchPad Mini and the velocity into the LaunchPad Mini determines the color of the light. So, for example, "X0 05 7F = X0 05 01 +C" is making the top button in column 5 red. I also change the NoteOn/Off at a velocity of 0 to a velocity of 01 so the pressed button stays on when released (i.e. X0 05 00 = X0 05 01 +C). Turning a light off is done by sending in a note with a velocity of 00 (i.e. X0 75 7F = X0 05 00 +C turns off the top light of the column when the bottom button is pressed.)

Last Edit: Dec 9, 2016 17:30:49 GMT by johnjumper

johnjumper
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Posts: 6

MidiBridge Crash on moderate sizes Stream Byter Dec 9, 2016 16:59:30 GMT

Post by johnjumper on Dec 9, 2016 16:59:30 GMT

The problem is to get a vertical fader to display I need to skip notes so a range does not work. I guess I could change to a left to right display then I could collapse each button hit down to 2 lines using note ranges... Or I guess 3 lines if I want to prevent the light from turning off. That would get me down to 3x64 = 192 rules.

Last Edit: Dec 9, 2016 17:01:21 GMT by johnjumper

nic Soapbox Supremo Troublemaker Press any key to continue Posts: 2,011	MidiBridge Crash on moderate sizes Stream Byter Dec 9, 2016 17:24:57 GMT Select Post Deselect Post Link to Post Back to Top Post by nic on Dec 9, 2016 17:24:57 GMT Hi johnjumper, Great explanation! Let me give this some thought over the weekend and get back to you. I think we can reduce rules by creating intermediate 'function' rules. Regards, Nic.

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MidiBridge Crash on moderate sizes Stream Byter Dec 10, 2016 20:02:23 GMT

Post by nic on Dec 10, 2016 20:02:23 GMT

Hi johnjumper ,

The following works with my launchpad S, which hopefully is the same as a launchpad mini.

Took me a while to figure this out, but this ruleset maps the 8 columns of pads to CC7 (channel volume) on channels 1-8 into graduated volume steps of 16 which you can then feed into apps that respond to CC7 (I used bs16 to test)

On the flipside, if CC7 on channels 1-8 is pumped into this ruleset (I used an external hardware controller to test since bs16 does *not* send this on it's faders - d'oh - looks like HUI) and then passed to the launchpad then it will reflect any volume settings it receives with the launchpad lights (in granularity of 16 steps of course). I graduated the colours from green to red as the channel volume goes higher and lower, since I could. :-)

I also repurposed the top row of round buttons as channel mute so if you press one of those then that channel's volume is set to zero.

Put the two together and the launchpad will show its own settings - obviously you need to connect launchpad in to launchpad out in MidiBridge.

Here is the Stream Byter magic:
IMPORTANT - must go on launchpad in (on left) in MidiBridge

# -- launchpad mixer by audeonic
# block all launchpad note/cc offs
N0 XX 00 = XX +B
B0 68-6F 00 = XX +B

# convert pads/top to CC7/ch<col>
B0 68 = XX 07 00
B0 69 = X1 07 00
B0 6A = X2 07 00
B0 6B = X3 07 00
B0 6C = X4 07 00
B0 6D = X5 07 00
B0 6E = X6 07 00
B0 6F = X7 07 00

90 00 = B0 07 7F
90 10 = B0 07 6F
90 20 = B0 07 5F
90 30 = B0 07 4F
90 40 = B0 07 3F
90 50 = B0 07 2F
90 60 = B0 07 1F
90 70 = B0 07 0F

90 01 = B1 07 7F
90 11 = B1 07 6F
90 21 = B1 07 5F
90 31 = B1 07 4F
90 41 = B1 07 3F
90 51 = B1 07 2F
90 61 = B1 07 1F
90 71 = B1 07 0F

90 02 = B2 07 7F
90 12 = B2 07 6F
90 22 = B2 07 5F
90 32 = B2 07 4F
90 42 = B2 07 3F
90 52 = B2 07 2F
90 62 = B2 07 1F
90 72 = B2 07 0F

90 03 = B3 07 7F
90 13 = B3 07 6F
90 23 = B3 07 5F
90 33 = B3 07 4F
90 43 = B3 07 3F
90 53 = B3 07 2F
90 63 = B3 07 1F
90 73 = B3 07 0F

90 04 = B4 07 7F
90 14 = B4 07 6F
90 24 = B4 07 5F
90 34 = B4 07 4F
90 44 = B4 07 3F
90 54 = B4 07 2F
90 64 = B4 07 1F
90 74 = B4 07 0F

90 05 = B5 07 7F
90 15 = B5 07 6F
90 25 = B5 07 5F
90 35 = B5 07 4F
90 45 = B5 07 3F
90 55 = B5 07 2F
90 65 = B5 07 1F
90 75 = B5 07 0F

90 06 = B6 07 7F
90 16 = B6 07 6F
90 26 = B6 07 5F
90 36 = B6 07 4F
90 46 = B6 07 3F
90 56 = B6 07 2F
90 66 = B6 07 1F
90 76 = B6 07 0F

90 07 = B7 07 7F
90 17 = B7 07 6F
90 27 = B7 07 5F
90 37 = B7 07 4F
90 47 = B7 07 3F
90 57 = B7 07 2F
90 67 = B7 07 1F
90 77 = B7 07 0F

# clone cc to interim
B0 = 9F 00 +C
B0 = 9F 10 +C
B0 = 9F 20 +C
B0 = 9F 30 +C
B0 = 9F 40 +C
B0 = 9F 50 +C
B0 = 9F 60 +C
B0 = 9F 70 +C

B1 = 9F 01 +C
B1 = 9F 11 +C
B1 = 9F 21 +C
B1 = 9F 31 +C
B1 = 9F 41 +C
B1 = 9F 51 +C
B1 = 9F 61 +C
B1 = 9F 71 +C

B2 = 9F 02 +C
B2 = 9F 12 +C
B2 = 9F 22 +C
B2 = 9F 32 +C
B2 = 9F 42 +C
B2 = 9F 52 +C
B2 = 9F 62 +C
B2 = 9F 72 +C

B3 = 9F 03 +C
B3 = 9F 13 +C
B3 = 9F 23 +C
B3 = 9F 33 +C
B3 = 9F 43 +C
B3 = 9F 53 +C
B3 = 9F 63 +C
B3 = 9F 73 +C

B4 = 9F 04 +C
B4 = 9F 14 +C
B4 = 9F 24 +C
B4 = 9F 34 +C
B4 = 9F 44 +C
B4 = 9F 54 +C
B4 = 9F 64 +C
B4 = 9F 74 +C

B5 = 9F 05 +C
B5 = 9F 15 +C
B5 = 9F 25 +C
B5 = 9F 35 +C
B5 = 9F 45 +C
B5 = 9F 55 +C
B5 = 9F 65 +C
B5 = 9F 75 +C

B6 = 9F 06 +C
B6 = 9F 16 +C
B6 = 9F 26 +C
B6 = 9F 36 +C
B6 = 9F 46 +C
B6 = 9F 56 +C
B6 = 9F 66 +C
B6 = 9F 76 +C

B7 = 9F 07 +C
B7 = 9F 17 +C
B7 = 9F 27 +C
B7 = 9F 37 +C
B7 = 9F 47 +C
B7 = 9F 57 +C
B7 = 9F 67 +C
B7 = 9F 77 +C

# remap the interim events to correct range and channel 1
9F 00-07 70-7F = 90 XX 0F
9F 10-17 60-7F = 90 XX 3F
9F 20-27 50-7F = 90 XX 3F
9F 30-37 40-7F = 90 XX 3C
9F 40-47 30-7F = 90 XX 3C
9F 50-57 20-7F = 90 XX 3C
9F 60-67 10-7F = 90 XX 3C
9F 70-77 01-7F = 90 XX 3C
9F = 90 XX 0C

Enjoy!

Regards, Nic.

Last Edit: Dec 10, 2016 20:17:12 GMT by nic

johnjumper Converser Posts: 6	MidiBridge Crash on moderate sizes Stream Byter Dec 12, 2016 21:14:56 GMT Select Post Deselect Post Link to Post Back to Top Post by johnjumper on Dec 12, 2016 21:14:56 GMT Just tried it out on my LaunchPad Mini! Nice! Thanks!!

MidiBridge Crash on moderate sizes Stream Byter

Post by johnjumper on Dec 9, 2016 1:39:18 GMT

Post by nic on Dec 9, 2016 11:31:02 GMT

Post by johnjumper on Dec 9, 2016 16:45:09 GMT

Post by johnjumper on Dec 9, 2016 16:59:30 GMT

Post by nic on Dec 9, 2016 17:24:57 GMT

Post by nic on Dec 10, 2016 20:02:23 GMT

Post by johnjumper on Dec 12, 2016 21:14:56 GMT