Open jessiejie opened 2 years ago
You can use the -lldcsvoutput
to output LLDs. The -csvoutput
option outputs functionals. See also https://github.com/audeering/opensmile/blob/master/config/shared/standard_data_output.conf.inc.
Got it. Can I extracted lld features in frame size: 60s, step size: 1s? The current lld command extracted features in a 10ms step size.
While technically you can (you might need to make some changes to the config file), most of the LLD features would not make much sense on such large frames (e.g. FFT windows) because they have been designed to be computed on short audio windows. What you probably want to do instead, is to compute functionals on these larger frames. You can do that by editing https://github.com/audeering/opensmile/blob/master/config/shared/FrameModeFunctionals.conf.inc, changing frameMode
to fixed
and setting frameSize
and frameStep
, accordingly. Don't forget to use -csvoutput
instead of -lldcsvoutput
then.
I tried to extract 260-dimension dynamic features (one feature every 0.1 second) using the command: /Users/Documents/PMEmo/opensmile-3.0-osx-x64/bin/SMILExtract -C /Users/Documents/PMEmo/opensmile-3.0-osx-x64/config/is09-13/IS13_ComParE.conf -I /Users/Documents/dataset/Chorus/wav/233.wav -csvoutput test.csv. But the output put is 1 dimension and doesn't contain features for every 0.1 second. Which config or command should I use to extract dynamic features?
In the 2.1.0 version, I extracted lld features in frame size: 60ms, step size: 10ms using the following commands: SMILExtract = os.path.join(opensmiledir,"SMILExtract") config_file = os.path.join(opensmiledir,"config", "IS13_ComParE_lld.conf") subprocess.check_call([SMILExtract, "-C", config_file, "-I", wavpath, "-O", distfile])
How about version 3.0?