init

download_audio.py

@@ -104,6 +104,7 @@ def cleanup(features, feature_file):
 
 
 def get_audio(dataframe: pd.DataFrame):
+    resampler = {}
     features = {"line_no": int(dataframe.pop('line_no').values[0])}
     feature_file = p_join(cache_dir_feature, f'{features["line_no"]}.json')
     for side, df in dataframe.groupby("side"):
@@ -128,10 +129,11 @@ def get_audio(dataframe: pd.DataFrame):
                         wav = wav[:, 0]
                     wav = wav[:int(end/sampling_rate * sr) + sr]
                     if sr != sampling_rate:
+                        if sr not in resampler:
+                            resampler[sr] = julius.ResampleFrac(sr, sampling_rate)
+                            print(f"resampler added: {len(resampler)}")
                         print(f"RESAMPLING: {wav.shape} length audio")
-                        # if torch.cuda.is_available():
-                        #     wav = julius.resample_frac(torch.as_tensor(wav).to("cuda"), sr, sampling_rate).cpu().numpy()
-                        wav = julius.resample_frac(torch.as_tensor(wav), sr, sampling_rate).numpy()
+                        wav = resampler[sr](torch.as_tensor(wav)).numpy()
                     if start < end <= len(wav):
                         sf.write(features[f"{side}.path"], wav[start:end], sampling_rate)
                     else:

main.sh

@@ -9,19 +9,20 @@ python -c 'n=51; import os; from glob import glob; tmp = [int(os.path.basename(i
 python -c 'n=51; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/audio/enA-jaA/enA/*")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
 python -c 'n=51; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/audio/enA-jaA/jaA/*")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
 
-python -c 'n=10; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/feature/enA-jaA/*.json")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
-python -c 'n=10; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/audio/enA-jaA/enA/*")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
-python -c 'n=10; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/audio/enA-jaA/jaA/*")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
 python -c 'n=1; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/feature/enA-jaA/*.json")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
 python -c 'n=1; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/audio/enA-jaA/enA/*")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
 python -c 'n=1; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/audio/enA-jaA/jaA/*")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
-
+python -c 'n=2; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/feature/enA-jaA/*.json")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
+python -c 'n=2; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/audio/enA-jaA/enA/*")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
+python -c 'n=2; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/audio/enA-jaA/jaA/*")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
+python -c 'n=10; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/feature/enA-jaA/*.json")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
+python -c 'n=10; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/audio/enA-jaA/enA/*")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
+python -c 'n=10; import os; from glob import glob; tmp = [int(os.path.basename(i).split(".")[0]) for i in glob("download/audio/enA-jaA/jaA/*")]; print(len([x for x in tmp if (n-1) * 2500 <= x < n * 2500]))'
 
 python -c 'file_name="tmp.mp3"; from datasets import Audio; a=Audio(); wav=a.decode_example({"path": file_name, "bytes": None}); print(wav)'
 ####################
 # enA-jaA: 718_606 #
 ####################
-export CUDA_VISIBLE_DEVICES=
 export N_POOL=1
 export DATASET_ID=1
 export DIRECTION="enA-jaA"
@@ -30,8 +31,6 @@ export LINE_NO_END=$((DATASET_ID * 2500))
 echo ${LINE_NO_START}
 python download_audio.py
 
-
-export CUDA_VISIBLE_DEVICES=0
 export N_POOL=10
 export DATASET_ID=2
 export DIRECTION="enA-jaA"
@@ -40,8 +39,6 @@ export LINE_NO_END=$((DATASET_ID * 2500))
 echo ${LINE_NO_START}
 python download_audio.py
 
-
-export CUDA_VISIBLE_DEVICES=1
 export N_POOL=10
 export DATASET_ID=10
 export DIRECTION="enA-jaA"
@@ -52,9 +49,6 @@ python download_audio.py
 
 
 
-
-
-export CUDA_VISIBLE_DEVICES=
 export N_POOL=1
 export DATASET_ID=41
 export DIRECTION="enA-jaA"
@@ -63,8 +57,7 @@ export LINE_NO_END=$((DATASET_ID * 2500))
 echo ${LINE_NO_START}
 python download_audio.py
 
-export CUDA_VISIBLE_DEVICES=0
-export N_POOL=20
+export N_POOL=10
 export DATASET_ID=42
 export DIRECTION="enA-jaA"
 export LINE_NO_START=$(((DATASET_ID-1) * 2500))
@@ -72,8 +65,7 @@ export LINE_NO_END=$((DATASET_ID * 2500))
 echo ${LINE_NO_START}
 python download_audio.py
 
-export CUDA_VISIBLE_DEVICES=
-export N_POOL=20
+export N_POOL=10
 export DATASET_ID=51
 export DIRECTION="enA-jaA"
 export LINE_NO_START=$(((DATASET_ID-1) * 2500))