Closed imflash217 closed 5 years ago
Hi, thanks for your interest.
I have two things to tell you about this issue:
A) yes, you can use musdb for your own tracks if you do not use the new (builtin) train/validation split B) if you use pytorch, stay tuned, we release https://open.unmix.app/ very soon in next two weeks that include flexible data loaders that could combine two or more datasets
Hi @faroit, Thank you for the info. I use PyTorch :smile: and I'm looking forward to the unmix.app.
I see that musdb
needs STEMS file format (.stems.mp4) but once we create a musdb.DB()
it separates all the stems into different files. So, is it possible (&how) to skip creating the .stems.mp4
files and instead keep the original STEMS in the train
, test
directory. How will this work?
Thanks
see that musdb needs STEMS file format (.stems.mp4) but once we create a musdb.DB() it separates all the stems into different files
no, it just parses the stems and reads from them. There is conversion tool to convert to separated wav files if you want this. So you can just create a folder called your_dataset/train/track1
and musdb
will find it it, if you use the --root your_dataset
.
I would highly recommend to use wav or flac for training a DNN, since the STEMS is quite slow to decode.
In any case, if you use pytorch you really want to wait for our release :-)
Thanks @faroit . Will wait for the release.
no, it just parses the stems and reads from them. There is conversion tool to convert to separated wav files if you want this. So you can just create a folder called
your_dataset/train/track1
andmusdb
will find it it, if you use the--root your_dataset
.
I have all my files in wav
format, so as you said, I should be able to create a musdb.DB(root_dir="path/to/my/dir/with/all/wav-files/")
object??
How to do it?
I tried to create musdb.DB()
object like above but it doesn't read the wav
files when I use musdb.DB().load_mus_tracks()
Thanks
Just additionally pass the is_wav=True
flag. See documentation here https://sigsep.github.io/sigsep-mus-db/#musdb.DB
Thanks @faroit :smiley:
Hi, I have trained a Neural Network using
musdb
. Now I want to do transfer learning on some more data that I have collected separately. Is it possible to usemusdb
API on my own dataset if I keep all my tracks in a similar fashion as musdb database?Please help. Thanks