How to make Mid-Side processing?

[Jay]

@ustk it's working for me on a song. Its side is separate from the mid, if I can recall ch 5&6 are the side and 7&8 mid, but I'm not home now to be sure.

[ustk]

@Jay Glad it works for you
almost, the Mid is 7-8 and Side 9-10

[Win Conway]

@Jay rereading the tgread, im unsure why there would be any gain changing or encoding decoding, non of that is needed ?
I will look at the snippet as soon as i get chance, I dunno, maybe HISE cant do simple things like split a stereo signal in to two mono and pan etc, I just assumed this was as easy as doing it in a DAW.

[Jay]

@Win-Conway I haven't try it in a daw yet, just in HISE. But if you can take a look a the code and fix anything you think needs fixing will be good.

[Win Conway]

@Jay i will be home tomorrow and do a vid showing it done with just routing and phase invert ;)

[Jay]

@orange I implemented the Mid-Side into a plugin I'm building but when compiled there is no audio coming out, I can see is doing something in the meters but no sound. Any Idea?

[orange]

@Jay maybe a routing issue. Did you check the outputs?

[Jay]

@orange yes, but it work fine in HISE standalone and VST

[Jay]

@ustk when exporting the plugin no audio is coming out

[ustk]

@Jay have you added the MS alongside a standard LR?
have you implemented a "switching" button for selecting the modes? so you can select bus 1-2 for LR or 11-12 for MS by the mean of gain modules for instance...

[ustk]

It might be because of these two lines in the "MS Encode" module:

channels[0] * 0;
channels[1] * 0;

Just get a rid of that, it is muting the LR (but you should have something in your MS path anyway, it is working for me when I export a standalone)

[Jay]

@ustk All I did was just add this to my project(plugin) and I have assigned what fx goes to what, but nothing for selecting bus 1-2 or 11-12 for MS, just as you add the Gain module

[Jay]

@ustk now after deleting this, the audio is passing but there's not fx happening

[ustk]

Do you have 12 channels ?
Have you inserted the MS section at the top of your FX modules?
Are the MS FXs at the right place (between the encoder/decoder)?
It's hard to tell with limited information ;)

[Jay]

@ustk Yes I leave everything as it is in the snippet you gave us, I just place my fx modules in between encoder/decoder and I put the fx modules that are supposed to be affecting the MID in ch 7/8 and the one affecting the SIDES in ch 9/10, and that's all I did.

[ustk]

Ok, do you see all the levels moving in the different modules?
What is your sound source?
You can export your own snippet so I could have a look, but not before tomorrow morning

[Win Conway]

Im running late getting home, is HISE incapable of simple routing ? I see zero reason at all for any encoding/decoding of any kind, its a simple case of stereo to mono, phase invert.

[Jay]

@ustk yeah everything is moving. sound source is wave file in loop player

[Jay]

@ustk said in How to make Mid-Side processing?:

so you can select bus 1-2 for LR or 11-12

how do I do that?

[Jay]

@Win-Conway Waiting