Go Back   Cockos Incorporated Forums > REAPER Forums > ReaScript, JSFX, REAPER Plug-in Extensions, Developer Forum

Reply
 
Thread Tools Display Modes
Old 04-11-2019, 11:04 AM   #161
woodslanding
Human being with feelings
 
woodslanding's Avatar
 
Join Date: Mar 2007
Location: Denver, CO
Posts: 378
Default

As far as I can tell....

When I call:
ultraschall.GetTrackAUXSendReceives(track,index)

Index is 1 based. Track is 1 based. But the track returned is 0 based!

(I finally got smart and put empty tracks between all my tracks (for testing) so if I get a 1-based return it will be even, and a 0-based return will be odd)
__________________
eric moon
Very Stable Genius
https://gogolab.com/

Last edited by woodslanding; 04-11-2019 at 11:23 AM.
woodslanding is offline   Reply With Quote
Old 04-11-2019, 04:12 PM   #162
X-Raym
Human being with feelings
 
X-Raym's Avatar
 
Join Date: Apr 2013
Location: France
Posts: 5,710
Default

@mespotine
Quote:
UserInterface: GetUserInputs - you can now enter commas into inputfields;

https://github.com/Ultraschall/ultra...per_Script.lua


If I understand correctly, the trick is to not use the returned value of native GetUserInput, but to use JS_extension to find what were in the fields ?


Not matter how you solve this, this is brilliant !
X-Raym is offline   Reply With Quote
Old 04-12-2019, 05:32 AM   #163
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Quote:
Originally Posted by woodslanding View Post
As far as I can tell....

When I call:
ultraschall.GetTrackAUXSendReceives(track,index)

Index is 1 based. Track is 1 based. But the track returned is 0 based!

(I finally got smart and put empty tracks between all my tracks (for testing) so if I get a 1-based return it will be even, and a 0-based return will be odd)
I'll have a look at it.

Do the HWOut and MasterSend-functions have the samw problem?
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635

Last edited by mespotine; 04-12-2019 at 05:53 AM.
mespotine is offline   Reply With Quote
Old 04-12-2019, 05:33 AM   #164
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Quote:
Originally Posted by X-Raym View Post
@mespotine



https://github.com/Ultraschall/ultra...per_Script.lua


If I understand correctly, the trick is to not use the returned value of native GetUserInput, but to use JS_extension to find what were in the fields ?


Not matter how you solve this, this is brilliant !
I'll try the same with MessageBox soon 😁
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 04-12-2019, 05:40 AM   #165
X-Raym
Human being with feelings
 
X-Raym's Avatar
 
Join Date: Apr 2013
Location: France
Posts: 5,710
Default

@mespotine
I've look under the hood all all functions called by a simple ultrashall user input, and I have to say you have taken a lot of things into account (sanitization etc)...

Well done!
X-Raym is offline   Reply With Quote
Old 04-12-2019, 05:47 AM   #166
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Thanks

It's simple:the better I do that kind of stuff, the fewer the bugreports are

That'll be also the reason, why my next renderfunctions-update will be hellagood to work with
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 04-16-2019, 09:12 AM   #167
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

As you all love my teasers, I'll post tomorrow or the day after a first teaser for my RENDER MANIA-update
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 04-17-2019, 09:32 AM   #168
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Teaser 1 for my Render Mania-Update:

You can read and write ALL render-cfg strings.
These are strings, that store the render-output-format settings(the box that changes, when you select MP3, FLAC, OGG, etc) in RPP-projectfiles, render-presets(reper-render.ini) or inside of Reaper itself.

See https://forum.cockos.com/showthread.php?t=219551 on why these functions will be very very helpful in the future

(All in all it's 30 functions I wrote over the last few days to do that.)

__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 04-17-2019, 09:40 AM   #169
reapero
Human being with feelings
 
Join Date: Aug 2011
Posts: 159
Default

Nice!
reapero is offline   Reply With Quote
Old 04-18-2019, 02:54 AM   #170
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

@TonE
Ok, I started to code some functions for getting parameter-learning for FX.
But I need some more help from you. Could you do some LiceCaps or screenshots of stuff that you are clicking, when working with the whole stuff?
That way I could reproduce what Reaper changes in the background to what you need access.

The first batch of functions will only be basic get/set-access to the stuff, so no convenience-functions atm. But it should help you a little further.

BTW: Would parameter-aliases also be helpful for you?
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 04-24-2019, 08:31 PM   #171
Anton9
Human being with feelings
 
Anton9's Avatar
 
Join Date: Jun 2009
Location: Earth
Posts: 1,321
Default ProjectState scripts needed

I am looking for a couple of scripts that can manipulate plugin parameter links of the current opened project.

Here is an example of the chunk I'd like to edit. There is actually 16 linkings, I've just posted 2 for this example.

FXID {755FF102-C465-4B31-A5E0-F49599B50BE6}
<PROGRAMENV 945 0
PARAMBASE 0
LFO 0
LFOWT 1 1
AUDIOCTL 0
AUDIOCTLWT 1 1
PLINK 1 1:1 2 0
MODWND 0 1382 297 1730 575
>
<PROGRAMENV 985 0
PARAMBASE 0
LFO 0
LFOWT 1 1
AUDIOCTL 0
AUDIOCTLWT 1 1
PLINK 1 1:1 3 0
MODWND 0 1298 439 1646 618

--------------------------------------------------------------------------
The first script should be able to edit all mappings at once.
It needs to change the lines
"PROGRAMENV 945 0" and "PROGRAMENV 985 0" into
"PROGRAMENV 946 0" and "PROGRAMENV 986 0"

The second script would be similar except instead of changing all 16 linkings it would just change specific ones such as 1,4,8 or whatever.

Any help would be awesome.., thanks
Anton9 is offline   Reply With Quote
Old 04-25-2019, 07:31 AM   #172
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

@Anton9
Can't code such scripts right now, but I'm into adding plugin-parameter-functions currently.
Should be doable, but needs some research on my side first
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 04-25-2019, 07:32 AM   #173
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

RENDER-MANIA-update!

Let's tease again:
RenderTables, who contain all settings of the Render to File-dialog in a nice handy table.

You'll be able to get and apply them from/to the current project AND projectfiles!

Like in this gif:



Render-Queue and Render-presets are next
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635

Last edited by mespotine; 04-25-2019 at 07:43 AM.
mespotine is offline   Reply With Quote
Old 04-25-2019, 09:37 PM   #174
Anton9
Human being with feelings
 
Anton9's Avatar
 
Join Date: Jun 2009
Location: Earth
Posts: 1,321
Default

Quote:
Originally Posted by mespotine View Post
@Anton9
Can't code such scripts right now, but I'm into adding plugin-parameter-functions currently.
Should be doable, but needs some research on my side first
No problem. By the way, great job on your API extension!
I noticed you had done an extensive amount of work on documenting REAPER's data stucture, including ProjectChunks so that's why I posted here. I have'nt been able to wrap my head around working with chunks yet.

I did'nt notice any info on FX param links in your docs.., so here is a little info encase you may want to add it to the docs.
-----------------
"PARAMBASE 0" not sure what this is.

"PROGRAMENV 946 0"
First param "946" is the "Slave" param. id ---NOTE: see PLINK below for more info.
Second param "0" not sure?
-----------------
"LFOWT 1 1" are "Strength" and "Direction" params of LFO, if active.
value of 1 1 is "Positive"
value of 1 0 is "Centered"
value of 1 -1 is "Negative"
When "Strength" is not at default pos. of 100% the chunk will show a float such as 0.500 1

When LFO is active three additional lines appear in the chunk after PLINK.., they are.
----------------
LFOSHAPE 0
LFOSYNC 0 0 0
LFOSPEED 0.124573 0
----------------
"LFOSHAPE" values.
0 = sine
1 = square
2 = saw L
3 = saw R
4 = triangle
5 = random
----------------
"LFOSYNC 0 0 0" means "Tempo sync" is not ticked and "Phase reset" is set to "On seek/loop (deterministic output)"
value of 0 0 1 "Phase reset" is set to "Free-running (non-deterministic output)"
value of 1 0 0 "Tempo sync" is ticked
value of 1 0 1 "Tempo sync" is ticked and "Phase reset" is "Free-running (non-deterministic output)"
not sure what the middle "0" is for?
----------------
"LFOSPEED" is a little weird.., the slider range is 0.0039 to 8.0000 however you can actually type in values out side this range into the value field.
A chunk reading of "0 0" means that the slider is at min. position, the "Hz" box will read 0.0039 Hz
value of "0 1" means that it's at max position and "Hz" value will be 8.00
A float is used when "Hz" value is between 0.0040 and 7.9 the value will look like this "0.000012 0" and "0.987494 0" in the chunk.
However if you type in a value of 0.0039 the chunk will show a neg. value such as LFOSPEED -0.000013 0
----------------
"AUDIOCTL 0" means "Audio control signal (sidechain)" is not ticked
When ticked it will have a value of 1 and these additional lines will appear in the chunk.

CHAN 1
STEREO 0
RMS 300 300
DBLO -24
DBHI 0
X2 0.5
Y2 0.5
---------------
"PLINK 1 1:1 3 0 "
not sure what the first param "1" is for.
Second param "1:1" is the relationship of the Master vs Slave param. and it's position within the FX chain.

Example: if there is a param link between 2 params within the same plugin the value will be "0:0"
If a param in one plugin is being controlled by a param of another plugin meaning Master is on top of chain and Slave is second then the
value will be something like "0:-1"
Slave at top of chain and Master second will be "1:1"

Third param "3" this is the Master FX param id.

Fourth param "0" is the "Offset"., values other than 0 or 100% will show a pos. or neg. float in the chunk.
-------------
"MODWND 0 194 379 542 845"
First param. is "0" for dialog not visible "1" dialog is visible.
The other four params are of course the position of the "Parameter Modulation" dialog.

Cheers!

Last edited by Anton9; 04-25-2019 at 09:58 PM.
Anton9 is offline   Reply With Quote
Old 04-26-2019, 06:30 AM   #175
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Ooohh nice, this will make things faster to do
Thanks

I'm also working on a full updated StateChunk-doc for all StateChunks, but it is still very preliminary and needs my full attention for some weeks (for compiling, layouting and corrections and stuff), which I don't have at the moment
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 04-29-2019, 06:48 AM   #176
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

a Hotfix for the current release is available, with the following bugfixes. Please update from ReaPack for them.

Hotfix I

Changes:
- GFX: GFX_GetMouseCap - interpreted modifier-keys as mouseclicks, when gfx.getkey had been used in script; mousewheel sometimes kept stuck at one value-> fixed
- Helpers: Base64_Encoder - fixed bug that caused encoded strings to end with wrong letter
- Helpers: GetReaperAppVersion - didn't return subversionnumber for pre-releases -> fixed now; returns pre-release-versions as well now
- Projectmanagement: GetProject_NumberOfTracks - sped code up by magnitudes for huge projects; parameter ProjectStateChunk wasn't working due stupid typo -> fixed now
- Projectmanagement: GetProject_RenderFilename - could produce Lua-error, when no Renderfilename was existing in the projectfile
- Routing: GetTrackAUXSendReceives - recv_tracknumber is now 1-based, as it should be(thanks to woodslanding)
- Routing: SetTrackAUXSendReceives - recv_tracknumber is now 1-based, as it should be(thanks to woodslanding)
- Routing: AddTrackAUXSendReceives - had parameters tracknumber and recv_tracknumber accidentally reversed, when not working with StateChunks .. oops -> fixed (thanks to woodslanding)


@woodslanding
The zero-based tracknumbers for the Send/Receive-functions were a bug on my side, so you may want to have this update for your scripts.
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 04-30-2019, 07:18 AM   #177
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Teaser for the RenderMania update:

I needed GetProjectStateChunk, so I wrote GetProjectStateChunk.

And to demonstrate it, I took X-Raym's request and wrote a GetGroup-Name-function for ProjectStateChunks.




Bleeding Edge, as Bleeding Edge can be
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 04-30-2019, 07:24 AM   #178
X-Raym
Human being with feelings
 
X-Raym's Avatar
 
Join Date: Apr 2013
Location: France
Posts: 5,710
Default

@mespotine
Interesting !


But we all know the hardest part is the SET function


Does it works with unsaved project/modifications ?


Do you think this code is easily portable to C++ ? Cause bringing that to SWS API will make it accessible to Python and other script language which can be handy too !
X-Raym is offline   Reply With Quote
Old 04-30-2019, 07:26 AM   #179
nofish
Human being with feelings
 
nofish's Avatar
 
Join Date: Oct 2007
Location: home is where the heart is
Posts: 8,720
Default

Quote:
Originally Posted by X-Raym View Post
Does it works with unsaved project/modifications ?
That was my thought too, i.e. are you reading from the .rpp file or some other way?
nofish is offline   Reply With Quote
Old 04-30-2019, 07:31 AM   #180
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Yes it does. As I'm exploiting the Render-queue for that(with a lot of magix here and there), which returns a most update ProjectStateChunk.

This should be doable in C++ as well. Give me some time to give it a intensive tests, so I know, what else would be necessary.


For setting them...I have ... well...ideas
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 04-30-2019, 07:42 AM   #181
nofish
Human being with feelings
 
nofish's Avatar
 
Join Date: Oct 2007
Location: home is where the heart is
Posts: 8,720
Default

Nice approach, thumbs up.
nofish is offline   Reply With Quote
Old 04-30-2019, 07:47 AM   #182
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Quote:
Originally Posted by mespotine View Post
For setting them...I have ... well...ideas
I may ask some stupid questions in the How do I-thread in the near future for that...

@nofish
Thanks
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 05-01-2019, 02:27 AM   #183
Ivannn Bennnettt
Human being with feelings
 
Join Date: Feb 2017
Posts: 244
Default

Oh, cool cool
Could we propagate items only inside same groups?
And have scripts 'Name/show name items group' would be lovely as well
Thank you much for your work guys!
Ivannn Bennnettt is online now   Reply With Quote
Old 05-02-2019, 08:54 AM   #184
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

TeaseTease
Ok, back to rendering. I couldn't find a nice way to make a licecap-gif to show the stuff I've worked on the last two days, so I simply highlighted them in an overview of all render-functions I've added to the API so far.





Render Queue next.
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635

Last edited by mespotine; 05-02-2019 at 09:26 AM.
mespotine is offline   Reply With Quote
Old 05-02-2019, 08:56 AM   #185
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Quote:
Originally Posted by Ivannn Bennnettt View Post
Oh, cool cool
Could we propagate items only inside same groups?
And have scripts 'Name/show name items group' would be lovely as well
Thank you much for your work guys!
Yes, but: my implementation of getting this information is quite slow(limits in the API), so you can't do them in an effective way.
So if you need to get them once in a while, no problem. But deferred scripts trying to get them constantly will kill your computer.
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 05-02-2019, 10:35 AM   #186
X-Raym
Human being with feelings
 
X-Raym's Avatar
 
Join Date: Apr 2013
Location: France
Posts: 5,710
Default

Code:
 ultraschall.InsertMediaItem_MediaItem(

Just simple feedback, This function is cool, I used it in various scripts today. :P


I also had Copy items function but for quick scripting, it is easier to use this API than to search my code snippet and use item selection for the copy etc...


Though I have the feeling it could be slighly optimized in performance, I suspect it's because of this API size.


Is there a way to load only desired functions (or at least pack of functions) rather than the whole thing ?
X-Raym is offline   Reply With Quote
Old 05-02-2019, 10:41 AM   #187
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Quote:
Originally Posted by X-Raym View Post
Code:
 ultraschall.InsertMediaItem_MediaItem(

Just simple feedback, This function is cool, I used it in various scripts today. :P


I also had Copy items function but for quick scripting, it is easier to use this API than to search my code snippet and use item selection for the copy etc...


Though I have the feeling it could be slighly optimized in performance, I suspect it's because of this API size.


Is there a way to load only desired functions (or at least pack of functions) rather than the whole thing ?
I'm thinking about doing that. The biggest problem is, that there are dependencies between many functions, which is a major issue.
My current idea is to make the API somehow more modular, so you could do stuff like
include={"basics", "RenderManagement", "MediaItemmanagement}
before the dofile-line, and it will only load the stuff needed. But this is complicated.

Another try would be to compile the functions as chunk once, when they are started used the first time and just load that chunk after that(from an extstate or so), which should(tm) be faster.
Haven't tried anything of that yet, though. So for now, the API is good for scripts run once in a while and deferred-scripts.
For repeatedly called scripts, it's too laggy.

I've improved starting-performance though for the next release, so lag should be shorter.

Edit: And thanks for your feedback. Once you've started using the API, you'll grow into it quickly. Most of my reverse-engineering stuff is only possible with that
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635

Last edited by mespotine; 05-02-2019 at 10:48 AM.
mespotine is offline   Reply With Quote
Old 05-02-2019, 03:47 PM   #188
X-Raym
Human being with feelings
 
X-Raym's Avatar
 
Join Date: Apr 2013
Location: France
Posts: 5,710
Default

Quote:
For repeatedly called scripts, it's too laggy.



Well its ok but it could be better :P


Ill probably implement my own copy function if needed. Due to how the native IDE work, i like to have all my script functions in the script file without dependency.


But sometimes I just need to make a quick script :P


Anyway, good luck for brainstorming ultrashall modules concept... this propise to be challenging ^^
X-Raym is offline   Reply With Quote
Old 05-04-2019, 03:11 AM   #189
TonE
Human being with feelings
 
Join Date: Feb 2009
Location: Reaper HAS send control via midi !!!
Posts: 1,806
Default

Quote:
Originally Posted by mespotine View Post
@TonE
Ok, I started to code some functions for getting parameter-learning for FX.
But I need some more help from you. Could you do some LiceCaps or screenshots of stuff that you are clicking, when working with the whole stuff?
That way I could reproduce what Reaper changes in the background to what you need access.

The first batch of functions will only be basic get/set-access to the stuff, so no convenience-functions atm. But it should help you a little further.

BTW: Would parameter-aliases also be helpful for you?
Installed 2.74, current latest, it seems there is nothing I can test so far? rgrep'ed for Parm, Learn, no matches so far. Thought the ParmLearn-Get was already implemented, wanted to test this quickly.

Yes, parameter aliases could be useful as well, in case we want to give some other names, because of any reasons.
TonE is offline   Reply With Quote
Old 05-05-2019, 12:44 PM   #190
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

@TonE
Yes, it's still in the works. 2.75 will have get-functions for them and when I'm done with the new render functions, there will be a public-beta test for 2.75.
Still one or two bugs to solve for parmlearn.

Ok, will add aliases as well.
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 05-05-2019, 01:04 PM   #191
TonE
Human being with feelings
 
Join Date: Feb 2009
Location: Reaper HAS send control via midi !!!
Posts: 1,806
Default

Btw. here is what I tried 8 years ago, with ParmLearn, using AutoHotkey.
https://forum.cockos.com/showpost.ph...2&postcount=13
TonE is offline   Reply With Quote
Old 05-05-2019, 01:09 PM   #192
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Was that rpp-files only or could you alter loaded projects as well?
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 05-05-2019, 01:23 PM   #193
TonE
Human being with feelings
 
Join Date: Feb 2009
Location: Reaper HAS send control via midi !!!
Posts: 1,806
Default

This is just text file processing, so tested with non-loaded myself, if Reaper does not lock the .rpp it should work probably with loaded files, but did not test myself. Something like this might work, load .rpp, go offline, process file (via .ahk for example), go online again. At least offline does release external midi files, this trick I was using for them, meaning for external processing of loaded .mid files.
TonE is offline   Reply With Quote
Old 05-07-2019, 08:07 AM   #194
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

I wrote a documentation for Parameter-Learn/Aliases/Modulation:

https://forum.cockos.com/showpost.ph...7&postcount=97

Thanks to Anton9, whose work was very helpful with that
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 05-10-2019, 06:22 AM   #195
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Let's tease some other stuff I worked on, mostly getting FX-parameter-modulation/learn stuff and how to exchange the button-texts in reaper.ShowMessageBox with your own texts(using ultraschall.MB)

Function ultraschall.MB allows now setting the button-texts:



Get ParameterLearn-values:


Get Parameter Modulation for AudioControl, LFO and MIDI/Parameter-Link:


Currently finishing up the actual rendering-functions and Render-Queue-management. So I hope, I can open a public beta next week on that.
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 05-12-2019, 05:19 AM   #196
TonE
Human being with feelings
 
Join Date: Feb 2009
Location: Reaper HAS send control via midi !!!
Posts: 1,806
Default

Looks fantastic, thanks for all your efforts. When the set functions will be available, I am not sure if Reaper needs anything more. Finally we could define the entire project, to our wishes, in one go, after having written that magical script. That script could use normal .csv files as import and export, and there you go. Columns could be something like:
PHP Code:
trackfxparametermidi channelnote/ccpitch/value 
Add as many lines/mappings as you want. You could write your setup in Excel, then import into that magical script, which would do the mapping. Those setups could easily be exchanged in this forum. Together with .rpp, in optimum case. I would write a setup for Reason mode as input device, which is supported by the hardware Bitstream 3X directly, for example, switch it on, change to Reason mode, and you could immediately control, whatever was mapped. Same could be defined for any other mapping "standard" or specification.

Last edited by TonE; 05-12-2019 at 05:26 AM.
TonE is offline   Reply With Quote
Old 05-14-2019, 09:16 PM   #197
woodslanding
Human being with feelings
 
woodslanding's Avatar
 
Join Date: Mar 2007
Location: Denver, CO
Posts: 378
Default

Quote:

@woodslanding
The zero-based tracknumbers for the Send/Receive-functions were a bug on my side, so you may want to have this update for your scripts.
Yeah, I just took them out,
(The process of figuring out your bug gave me the understanding to write my own methods ) but I'll remember that they have been fixed in future, thanks!
__________________
eric moon
Very Stable Genius
https://gogolab.com/
woodslanding is offline   Reply With Quote
Old 05-15-2019, 09:35 AM   #198
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

Thanks to you for reporting that issue. That kind of feedback helps me to make this as good as possible.
There's just so much one alone can keep on track


@all
Rendering-functions finished. Documentation and cleanup time.
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 05-20-2019, 09:06 AM   #199
mespotine
Human being with feelings
 
mespotine's Avatar
 
Join Date: May 2017
Location: Leipzig, Germany
Posts: 1,123
Default

For whom it may concern: there is a pre-release available of the UltraschallAPI 4.00 beta 2.75, featuring all render-functions and the get-parmlearn/modulation-functions.

I need some people, who could test this stuff, so I know, I got it right( or know, I need to fix some bugs before release.

https://forum.cockos.com/showthread....39#post2137139
__________________
Ultraschall-API - a Lua-functions-library4Reaper: https://forum.cockos.com/showthread....98#post2067798
Reaper Internals - Developerdocs4Reaper: https://forum.cockos.com/showthread.php?t=207635
mespotine is offline   Reply With Quote
Old 05-21-2019, 10:25 AM   #200
woodslanding
Human being with feelings
 
woodslanding's Avatar
 
Join Date: Mar 2007
Location: Denver, CO
Posts: 378
Default

I have found a nice Lua script for doing color conversions to a user-friendly variant of HCL called HSLuv. It seems to be working really well for me. Thought you might want to add it to your library. If not, a search for HCL or HSV or HSL will turn up this post

Code:
--[[
    Copyright (C) 2016 Alexei Boronine

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
]]--

hsluv = {}

hexChars = "0123456789abcdef"


distance_line_from_origin = function(line)
    return math.abs(line.intercept) / math.sqrt((line.slope ^ 2) + 1)
end

length_of_ray_until_intersect = function(theta, line)
    return line.intercept / (math.sin(theta) - line.slope * math.cos(theta))
end

hsluv.get_bounds = function(l)
    local result = {};
    local sub2;
    local sub1 = ((l + 16) ^ 3) / 1560896;
    if sub1 > hsluv.epsilon then
        sub2 = sub1;
    else
        sub2 = l / hsluv.kappa;
    end

    for i = 1, 3 do
        local m1 = hsluv.m[i][1];
        local m2 = hsluv.m[i][2];
        local m3 = hsluv.m[i][3];

        for t = 0, 1 do
            local top1 = (284517 * m1 - 94839 * m3) * sub2;
            local top2 = (838422 * m3 + 769860 * m2 + 731718 * m1) * l * sub2 - 769860 * t * l;
            local bottom = (632260 * m3 - 126452 * m2) * sub2 + 126452 * t;
            table.insert(result, {
                slope = top1 / bottom,
                intercept = top2 / bottom
            })
        end;
    end;
    return result
end

hsluv.max_safe_chroma_for_l = function(l)
    local bounds = hsluv.get_bounds(l);
    local min = 1.7976931348623157e+308;

    for i = 1, 6 do
        local length = distance_line_from_origin(bounds[i]);
        if length >= 0 then
            min = math.min(min, length);
        end;
    end;
    return min;
end

hsluv.max_safe_chroma_for_lh = function(l, h)
    local hrad = h / 360 * math.pi * 2;
    local bounds = hsluv.get_bounds(l);
    local min = 1.7976931348623157e+308;

    for i = 1, 6 do
        local bound = bounds[i];
        local length = length_of_ray_until_intersect(hrad, bound);
        if length >= 0 then
            min = math.min(min, length);
        end;
    end;
    return min
end

hsluv.dot_product = function(a, b)
    local sum = 0;
    for i = 1, 3 do
        sum = sum + a[i] * b[i];
    end;
    return sum
end

hsluv.from_linear = function(c)
    if c <= 0.0031308 then
        return 12.92 * c
    else
        return 1.055 * (c ^ 0.416666666666666685) - 0.055
    end;
end

hsluv.to_linear = function(c)
    if c > 0.04045 then
        return ((c + 0.055) / 1.055) ^ 2.4
    else
        return c / 12.92
    end;
end

hsluv.xyz_to_rgb = function(tuple)
    return {
        hsluv.from_linear(hsluv.dot_product(hsluv.m[1], tuple)),
        hsluv.from_linear(hsluv.dot_product(hsluv.m[2], tuple)),
        hsluv.from_linear(hsluv.dot_product(hsluv.m[3], tuple))
    }
end

hsluv.rgb_to_xyz = function(tuple)
    local rgbl = {
        hsluv.to_linear(tuple[1]),
        hsluv.to_linear(tuple[2]),
        hsluv.to_linear(tuple[3])
    };
    return {
        hsluv.dot_product(hsluv.minv[1], rgbl),
        hsluv.dot_product(hsluv.minv[2], rgbl),
        hsluv.dot_product(hsluv.minv[3], rgbl)
    }
end

hsluv.y_to_l = function(Y)
    if Y <= hsluv.epsilon then
        return Y / hsluv.refY * hsluv.kappa
    else
        return 116 * ((Y / hsluv.refY) ^ 0.333333333333333315) - 16
    end;
end

hsluv.l_to_y = function(L)
    if L <= 8 then
        return hsluv.refY * L / hsluv.kappa
    else
        return hsluv.refY * (((L + 16) / 116) ^ 3)
    end;
end

hsluv.xyz_to_luv = function(tuple)
    local X = tuple[1];
    local Y = tuple[2];
    local divider = X + 15 * Y + 3 * tuple[3];
    local varU = 4 * X;
    local varV = 9 * Y;
    if divider ~= 0 then
        varU = varU / divider;
        varV = varV / divider;
    else
        varU = 0;
        varV = 0;
    end
    local L = hsluv.y_to_l(Y);
    if L == 0 then
        return { 0, 0, 0 }
    end;
    return { L, 13 * L * (varU - hsluv.refU), 13 * L * (varV - hsluv.refV) }
end

hsluv.luv_to_xyz = function(tuple)
    local L = tuple[1];
    local U = tuple[2];
    local V = tuple[3];
    if L == 0 then
        return { 0, 0, 0 }
    end;
    local varU = U / (13 * L) + hsluv.refU;
    local varV = V / (13 * L) + hsluv.refV;
    local Y = hsluv.l_to_y(L);
    local X = 0 - (9 * Y * varU) / ((((varU - 4) * varV) - varU * varV));
    return { X, Y, (9 * Y - 15 * varV * Y - varV * X) / (3 * varV) }
end

hsluv.luv_to_lch = function(tuple)
    local L = tuple[1];
    local U = tuple[2];
    local V = tuple[3];
    local C = math.sqrt(U * U + V * V);
    local H
    if C < 0.00000001 then
        H = 0;
    else
        H = math.atan2(V, U) * 180.0 / 3.1415926535897932;
        if H < 0 then
            H = 360 + H;
        end;
    end;
    return { L, C, H }
end

hsluv.lch_to_luv = function(tuple)
    local L = tuple[1];
    local C = tuple[2];
    local Hrad = tuple[3] / 360.0 * 2 * math.pi;
    return { L, math.cos(Hrad) * C, math.sin(Hrad) * C };
end

hsluv.hsluv_to_lch = function(tuple)
    local H = tuple[1];
    local S = tuple[2];
    local L = tuple[3];
    if L > 99.9999999 then
        return { 100, 0, H }
    end;
    if L < 0.00000001 then
        return { 0, 0, H }
    end;
    return { L, hsluv.max_safe_chroma_for_lh(L, H) / 100 * S, H }
end

hsluv.lch_to_hsluv = function(tuple)
    local L = tuple[1];
    local C = tuple[2];
    local H = tuple[3];
    local max_chroma = hsluv.max_safe_chroma_for_lh(L, H)
    if L > 99.9999999 then
        return { H, 0, 100 }
    end;
    if L < 0.00000001 then
        return { H, 0, 0 }
    end;

    return { H, C / max_chroma * 100, L }
end

hsluv.hpluv_to_lch = function(tuple)
    local H = tuple[1];
    local S = tuple[2];
    local L = tuple[3];
    if L > 99.9999999 then
        return { 100, 0, H }
    end;
    if L < 0.00000001 then
        return { 0, 0, H }
    end;
    return { L, hsluv.max_safe_chroma_for_l(L) / 100 * S, H }
end

hsluv.lch_to_hpluv = function(tuple)
    local L = tuple[1];
    local C = tuple[2];
    local H = tuple[3];
    if L > 99.9999999 then
        return { H, 0, 100 }
    end;
    if L < 0.00000001 then
        return { H, 0, 0 }
    end;
    return { H, C / hsluv.max_safe_chroma_for_l(L) * 100, L }
end

hsluv.rgb_to_hex = function(tuple)
    local h = "#";
    for i = 1, 3 do
        local c = math.floor(tuple[i] * 255 + 0.5);
        local digit2 = math.fmod(c, 16);
        local x = (c - digit2) / 16;
        local digit1 = math.floor(x);
        h = h .. string.sub(hexChars, digit1 + 1, digit1 + 1)
        h = h .. string.sub(hexChars, digit2 + 1, digit2 + 1)
    end;
    return h
end

hsluv.hex_to_rgb = function(hex)
    hex = string.lower(hex)
    local ret = {}
    for i = 0, 2 do
        local char1 = string.sub(hex, i * 2 + 2, i * 2 + 2);
        local char2 = string.sub(hex, i * 2 + 3, i * 2 + 3);
        local digit1 = string.find(hexChars, char1) - 1
        local digit2 = string.find(hexChars, char2) - 1
        ret[i + 1] = (digit1 * 16 + digit2) / 255.0;
    end;
    return ret
end

hsluv.lch_to_rgb = function(tuple)
    return hsluv.xyz_to_rgb(hsluv.luv_to_xyz(hsluv.lch_to_luv(tuple)))
end

hsluv.rgb_to_lch = function(tuple)
    return hsluv.luv_to_lch(hsluv.xyz_to_luv(hsluv.rgb_to_xyz(tuple)))
end

hsluv.hsluv_to_rgb = function(tuple)
    return hsluv.lch_to_rgb(hsluv.hsluv_to_lch(tuple))
end

hsluv.rgb_to_hsluv = function(tuple)
    return hsluv.lch_to_hsluv(hsluv.rgb_to_lch(tuple))
end

hsluv.hpluv_to_rgb = function(tuple)
    return hsluv.lch_to_rgb(hsluv.hpluv_to_lch(tuple))
end

hsluv.rgb_to_hpluv = function(tuple)
    return hsluv.lch_to_hpluv(hsluv.rgb_to_lch(tuple))
end

hsluv.hsluv_to_hex = function(tuple)
    return hsluv.rgb_to_hex(hsluv.hsluv_to_rgb(tuple))
end

hsluv.hpluv_to_hex = function(tuple)
    return hsluv.rgb_to_hex(hsluv.hpluv_to_rgb(tuple))
end

hsluv.hex_to_hsluv = function(s)
    return hsluv.rgb_to_hsluv(hsluv.hex_to_rgb(s))
end

hsluv.hex_to_hpluv = function(s)
    return hsluv.rgb_to_hpluv(hsluv.hex_to_rgb(s))
end

hsluv.m = {
    { 3.240969941904521, -1.537383177570093, -0.498610760293 },
    { -0.96924363628087, 1.87596750150772, 0.041555057407175 },
    { 0.055630079696993, -0.20397695888897, 1.056971514242878 }
}
hsluv.minv = {
    { 0.41239079926595, 0.35758433938387, 0.18048078840183 },
    { 0.21263900587151, 0.71516867876775, 0.072192315360733 },
    { 0.019330818715591, 0.11919477979462, 0.95053215224966 }
}
hsluv.refY = 1.0
hsluv.refU = 0.19783000664283
hsluv.refV = 0.46831999493879
hsluv.kappa = 903.2962962
hsluv.epsilon = 0.0088564516

return hsluv
__________________
eric moon
Very Stable Genius
https://gogolab.com/
woodslanding is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -7. The time now is 10:54 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2019, vBulletin Solutions Inc.