conda create -n openvoice python=3.10 -y conda activate openvoice
ffmpeg -i raw.m4a -ar 22050 -ac 1 -af "volume=0.8" ref_clean.wav
conda create -n openvoice python=3.10 -y conda activate openvoice
ffmpeg -i raw.m4a -ar 22050 -ac 1 -af "volume=0.8" ref_clean.wav