Ask Justin Frankel

justin = { main feed , music , code , askjf , pubkey };

Ask Justin Frankel
No reasonable question unanswered since 2009!

Suggested topics: programming, music, sleep, coffee, etc.

Note: please do not ask questions about REAPER features, bugs or scheduling, use the forums instead.

[newer questions]

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[older questions]

Question: Did you had another names for REAPER before its release?
Asked by Zipper (177.191.3.x) on September 23 2022, 2:08am
Reply on September 23 2022, 12:25pm:

it was very early "jmde" (justin's music development environment) Comment...

Question: Also, is there any reason not to try and 'constexpr' as many function as you can? As I understand, if the 'constexpr' function cannot be evaluated at compile time, it will just act as a regular function? So best case is you get compile time evaluation wins, worst case is you have a regular acting function.
Asked by jack (146.70.134.x) on September 22 2022, 2:34pm
Reply on September 22 2022, 3:41pm:

Optimizing compilers try to do that anyway, afaik? But anyway, for most uses I don't see it having a big effect. Comment...

Question: Hey Justin, do you prefer c-style casts or c++ style casts? The only true benefit of c++ style casts I can see is being able to easily search a codebase for them, validation of casts is cool but maybe not persuasive enough, especially in the case of 'dynamic_cast' which can have runtime penalties.. Cheers :)
Asked by jack (146.70.134.x) on September 22 2022, 12:16pm
Reply on September 22 2022, 3:38pm:

I use C-style casts most of the time. I still want a language-aware semantic grep tool... Comment...

Question: hey-so,can you see it yet?
Asked by 2020 (2.26.240.x) on September 21 2022, 7:43pm
Reply on September 22 2022, 3:37pm:

I see it all 1 Comment...

Question: Do you like MIDI, or is it more of a necessary evil in your life?
Asked by sams (84.185.99.x) on September 21 2022, 7:36pm
Reply on September 22 2022, 3:37pm:

It's much more fun to do things via audio, but MIDI has its uses too! Comment...

Question: What are your favorite breakfast ?
Asked by Walter Jr (177.191.2.x) on September 21 2022, 7:03am
Reply on September 21 2022, 12:20pm:

Yogurt and bircher muesli is pretty awesome and is probably the most reliable, but then french toast or cornmeal pancakes are more awesome. Comment...

Question: I know MacAMP Lite X exists (I actually brought the site back with minor differences under my site on Macintosh Garden)... but anyhow... does MacAMP X actually exist?
Asked by Alex McKeever (76.243.42.x) on September 21 2022, 2:00am
Reply on September 21 2022, 2:38am:

I have no info on macamp, never had anything to do with it other than knowing Dmitry... 1 Comment...

Question: Do you agree with Mark? twitter.com/markrussinovich/status...
Asked by Will (23.125.224.x) on September 20 2022, 8:51pm
Reply on September 21 2022, 2:38am:

No experience with Rust so I'm the worst person to ask Comment...

Question: Hey, where can I find an example of your code that's in the public domain which shows the level you work at and which other developers would potentially learn something from?
Asked by AI CTO (92.15.200.x) on September 18 2022, 11:01am
Reply on September 18 2022, 11:09am (edited at September 19 2022, 1:18am):

not public domain, but here's a BSD-licensed

XML parser

Turtle RTF parser

Comment...

Question: Did you see webamp.org ? Someone ported milkdrop to webGL.
Asked by Jesse (72.76.220.x) on September 17 2022, 5:45pm
Reply on September 18 2022, 11:09am:

Yep good stuff! I'm still waiting for the media library :) Comment...

Question: Not mentioning number, roughly how many % has the Reaper user base grown in the last five years?
Asked by mlprod (98.128.188.x) on September 17 2022, 1:27pm
Reply on September 18 2022, 11:10am:

I don't really keep track, sorry! Comment...

Question: Hi Justin, is there any benifit to having AVX-512 instructions for DAWs (specifically Reaper)?
Asked by Ian the The (81.221.198.x) on September 17 2022, 8:35am
Reply on September 18 2022, 11:10am:

There might be for very specific DSP applications but in general it's more work than it's worth... Comment...