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git-moss / ConvertWithMoss

Converts multisamples from a source format (WAV, multisample, KMP, wavestate, NKI, SFZ, SoundFont 2) to a different destination format.
https://www.mossgrabers.de/Software/ConvertWithMoss/ConvertWithMoss.html
GNU Lesser General Public License v3.0
199 stars 14 forks source link

Application uses up all system memory causing system to freeze #51

Closed adrienneteicher closed 1 month ago

adrienneteicher commented 1 month ago

Hi, I'm trying to convert a Kontakt nki file into a Bitwig multisample but the result is that ConverWithMoss eats up all the system memory until the system freezes.

I tried changing the output format to sfz as an experiment but I had the same outcome.

Macbook Air M1 running on Mac Sonoma 14.7

git-moss commented 1 month ago

How large is the input file and how much memory does your Macbook have?

adrienneteicher commented 1 month ago

The input file is 57mb and the MacBook Air has 16gb.

Here is a little screen shot of the error message from macos Screenshot 2024-09-20 at 15 57 26

git-moss commented 1 month ago

OK, this looks like a bug. Can you send me an example file? You can also PM me a download link on KVR.

arouax commented 1 month ago

I have the same (or seemingly same) issue when trying to convert from Kontakt to DecentSampler. I tried it both on Linux and Windows. The example (source Kontakt file) can be found on Pianobook here (it is free): https://www.pianobook.co.uk/packs/basement-drums/

git-moss commented 1 month ago

How much memory does your system have? In the file "app/ConvertWithMoss.cfg" there is a setting: java-options=-Xmx64G Change this to a value lower than your memory, e.g. if you have 16GB do: java-options=-Xmx16G

git-moss commented 1 month ago

Turns out the solution is pretty simple. I do now lazy load the involved WAV files which keeps the memory low. Will be in the next update.