init

download_audio.py

@@ -10,7 +10,7 @@ from tqdm import tqdm
 from multiprocessing import Pool
 from typing import Optional, Dict
 from glob import glob
-import librosa
+# import librosa
 
 import pandas as pd
 import soundfile as sf
@@ -128,12 +128,14 @@ def get_audio(dataframe: pd.DataFrame):
                         wav = wav[:, 0]
                     wav = wav[floor(start / sampling_rate * sr):ceil(end / sampling_rate * sr)]
                     print(f"wav shape (after truncate):{wav.shape}")
-                    # wav = wav[:int(end/sampling_rate * sr) + sr]
+                    wav = wav[:int(end/sampling_rate * sr) + sr]
+                    print(f"SAVING: {features[f'{side}.path']}")
+                    sf.write(features[f"{side}.path"], wav, sr)
                     # if sr != sampling_rate:
                     #     print(f"RESAMPLING: {wav.shape} length audio")
-                    #     wav = librosa.resample(wav, orig_sr=sr, target_sr=sr)
-                    print(f"SAVING: {features[f'{side}.path']}")
-                    sf.write(features[f"{side}.path"], wav[start:end], sr)
+                    #     wav = librosa.resample(wav, orig_sr=sr, target_sr=sampling_rate)
+                    # sf.write(features[f"{side}.path"], wav[start:end], sampling_rate)
+
                 except Exception as e:
                     print(f"\n#### ERROR ####\n {e}")
                     cleanup(features, feature_file)

main.sh

@@ -24,12 +24,10 @@ python -c 'n=10; import os; from glob import glob; tmp = [int(os.path.basename(i
 
 python -c 'file_name="tmp.mp3"; from datasets import Audio; a=Audio(); wav=a.decode_example({"path": file_name, "bytes": None}); print(wav)'
 # test
-export N_POOL=1
-export DATASET_ID=1
+export DATASET_ID=test
 export DIRECTION="enA-jaA"
-export LINE_NO_START=$(((DATASET_ID-1) * 2500))
-export LINE_NO_END=$((DATASET_ID * 2500))
-echo ${LINE_NO_START}
+export LINE_NO_START=0
+export LINE_NO_END=10
 python download_audio.py
 
 ####################
@@ -61,7 +59,7 @@ python download_audio.py
 
 
 
-export N_POOL=1
+export N_POOL=10
 export DATASET_ID=41
 export DIRECTION="enA-jaA"
 export LINE_NO_START=$(((DATASET_ID-1) * 2500))