add eval script for testing

tortoise/eval.py

@@ -0,0 +1,27 @@
+import argparse
+import os
+
+import torchaudio
+
+from api import TextToSpeech
+from tortoise.utils.audio import load_audio
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--eval_path', type=str, help='Path to TSV test file', default="D:\\tmp\\tortoise-tts-eval\\test.tsv")
+    parser.add_argument('--output_path', type=str, help='Where to put results', default="D:\\tmp\\tortoise-tts-eval\\baseline")
+    parser.add_argument('--preset', type=str, help='Rendering preset.', default="standard")
+    args = parser.parse_args()
+    os.makedirs(args.output_path, exist_ok=True)
+
+    tts = TextToSpeech()
+
+    with open(args.eval_path, 'r', encoding='utf-8') as f:
+        lines = f.readlines()
+
+    for line in lines:
+        text, real = line.strip().split('\t')
+        conds = [load_audio(real, 22050)]
+        gen = tts.tts_with_preset(text, voice_samples=conds, conditioning_latents=None, preset=args.preset)
+        torchaudio.save(os.path.join(args.output_path, os.path.basename(real)), gen.squeeze(0).cpu(), 24000)
+