added marathi female audio + transcript

scripts/json-split.py

@@ -0,0 +1,59 @@
+import csv
+import json
+import os
+import wave
+
+# ===== CONFIG =====
+
+INPUT_TSV = "tafx.tsv"
+AUDIO_DIR = "training_audio\\tamil\\audio"
+OUTPUT_DIR = "training_audio\\tamil\\transcripts"
+
+SOURCE = "openslr"
+GENDER = "male"
+LANGUAGE = "tamil"
+
+# ==================
+
+os.makedirs(OUTPUT_DIR, exist_ok=True)
+
+
+def get_wav_duration(path):
+    try:
+        with wave.open(path, 'r') as wf:
+            frames = wf.getnframes()
+            rate = wf.getframerate()
+            return round(frames / float(rate), 3)
+    except:
+        return None
+
+
+with open(INPUT_TSV, "r", encoding="utf-8") as f:
+    reader = csv.reader(f, delimiter="\t")
+
+    for row in reader:
+        if len(row) < 2:
+            continue
+
+        uid = row[0]
+        text = row[1].replace("\\n", "").strip()
+
+        audio_path = os.path.join(AUDIO_DIR, f"{uid}.wav")
+        duration = get_wav_duration(audio_path)
+
+        data = {
+            "id": uid,
+            "audio": audio_path,
+            "transcript": text,
+            "language": LANGUAGE,
+            "gender": GENDER,
+            "source": SOURCE,
+            "duration": duration
+        }
+
+        json_path = os.path.join(OUTPUT_DIR, f"{uid}.json")
+
+        with open(json_path, "w", encoding="utf-8") as jf:
+            json.dump(data, jf, ensure_ascii=False, indent=2)
+
+print("JSON files created with duration.")

scripts/stats.py

@@ -0,0 +1,58 @@
+import os
+import wave
+
+# ===== SELECT FOLDERS =====
+FOLDERS = [
+    "training_audio\\telugu\\audio"
+    # "tamil/audio",
+    # "kannada/audio"
+]
+
+# ==========================
+
+def get_wav_duration(path):
+    try:
+        with wave.open(path, "rb") as wf:
+            frames = wf.getnframes()
+            rate = wf.getframerate()
+            return frames / float(rate)
+    except:
+        return None
+
+
+total_files = 0
+total_duration = 0
+durations = []
+
+for folder in FOLDERS:
+    print(f"\nScanning: {folder}")
+
+    for file in os.listdir(folder):
+        if not file.endswith(".wav"):
+            continue
+
+        path = os.path.join(folder, file)
+        duration = get_wav_duration(path)
+
+        if duration is None:
+            continue
+
+        total_files += 1
+        total_duration += duration
+        durations.append(duration)
+
+
+if durations:
+    avg = total_duration / total_files
+    shortest = min(durations)
+    longest = max(durations)
+
+    print("\n===== DATASET STATS =====")
+    print("Total files:", total_files)
+    print("Total duration (seconds):", round(total_duration, 2))
+    print("Total hours:", round(total_duration / 3600, 2))
+    print("Average clip length:", round(avg, 2))
+    print("Shortest clip:", round(shortest, 2))
+    print("Longest clip:", round(longest, 2))
+else:
+    print("No audio files found.")

scripts/text-sort-clean.py

@@ -0,0 +1,38 @@
+import csv
+
+input_file = "tag.tsv"
+output_file = "tafx.tsv"
+
+rows = []
+
+with open(input_file, "r", encoding="utf-8") as f:
+    reader = csv.reader(f, delimiter="\t")
+    
+    for row in reader:
+        if len(row) < 2:
+            continue
+        
+        id_part = row[0]
+        text = row[1]
+
+        # clean transcript
+        text = text.replace("\\n", "").strip()
+        text = " ".join(text.split())
+
+        rows.append([id_part, text])
+
+
+def sort_key(row):
+    parts = row[0].split("_")
+    speaker = int(parts[1])
+    utt = int(parts[2])
+    return (speaker, utt)
+
+
+rows.sort(key=sort_key)
+
+with open(output_file, "w", encoding="utf-8", newline="") as f:
+    writer = csv.writer(f, delimiter="\t")
+    writer.writerows(rows)
+
+print("Finished → tel-male-clean.tsv created")

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