Sound gets lost using Fleksi Sampler with compressor/filter
When I resample or put a recorded sample from the files into the fleksi sampler and then use a compressor or filter after it then the sound on that channel gets lost and doesn’t return even if I remove the comp/filter. Only if I remove the fleksi sampler and insert a new sampler/synth the channel gets sound again. The same happens also with auv3s like Fabfilter pro q3 and tb equalizer.
Like on the other bug I posted before this only happens on my iPad 8 iPadOS 18.1 and not on my iPhone 13 Pro ios 18.1
Comments
@Sigi What's the buffer size? (In Drambo settings)
Buffer size on both devices is 512 samples.
Putting a filter after fleksi sampler (stereo file) causes the audio to go only to the right side. Before the filter is a compressor which behaves normal. If the file is converted to mono inside the fleksi then the compressor cuts the audio ( gain reduction is at max) and if compressor is disabled and I put the filter at it audio gets cut too.
I tried different buffer settings and the compressor and filter behaving with the same problems. I’ve tried also analog filter, peak filter, channel eq and the auv3 tb equalizer with the same results.
Later today a while after I changed the buffer to different sizes and back to 512 samples the problems seem to be gone for now, I did not update to ipadOS 18.1.1 yet.
While on a track the problem seems to be gone, but now it appears then I use one of the two busses(a/b) as drumbus. Track 1-4 getting via the send knob sent to bus a and if I insert a compressor audio cuts again off with the compressor with full gain reduction bar. Deleting the compressor gets the audio back. Happens on iPad 8 ipadOS 18.1 and 18.1.1. On iPhone 13 Pro no problems. Buffer size 512 samples. Changing the buffer size doesn’t help this time unfortunately.
Aaargh why I can't repeat this. Digging in the code
I did some further testing with different scenarios. And if I use synth’s or the stock samples everything works fine. If I resample from auv3’s( or internal synths) with processing or with glitching fx into fleksi sampler then sometimes the compressor rms off(maybe other modules too, like an amp with env follower behaved the same) cuts the audio again. If I turn rms on then the compressor seem to just pass the audio through without gain reduction although a ratio and threshold is set.
Could it be that some resampled samples maybe are acting strange on the compressor, so more like user error on my side? Never had something like that happen with resampling.
Could you send me one of these samples? To info@beepstreet
It's certainly a bug in Drambo, but very "specialized" :)
Done :)