add comprehensive debug printing for downloaded files check

download_models.py

@@ -111,6 +111,11 @@ def download_xcodec_models():
 
             os.chdir("..")
 
+            # Debug: Print current working directory and file locations
+            print(f"🔍 Current working directory: {os.getcwd()}")
+            print(f"🔍 Expected xcodec_base: {xcodec_base}")
+            print(f"🔍 xcodec_base exists: {xcodec_base.exists()}")
+
             # Verify critical decoder files (minimum requirement)
             decoder_files = [
                 xcodec_base / "decoders" / "decoder_131000.pth",
@@ -119,12 +124,25 @@ def download_xcodec_models():
 
             missing_decoders = []
             for decoder_file in decoder_files:
+                print(f"🔍 Checking: {decoder_file}")
+                print(f"🔍 File exists: {decoder_file.exists()}")
+                if decoder_file.exists():
+                    print(f"🔍 File size: {decoder_file.stat().st_size} bytes")
+
                 if not decoder_file.exists() or decoder_file.stat().st_size < 1024:
                     missing_decoders.append(decoder_file.name)
 
             if missing_decoders:
                 print(f"❌ Critical decoder files missing or incomplete: {missing_decoders}")
                 print("Vocoder functionality will not work without decoder files.")
+
+                # Additional debug: list actual files in decoders directory
+                decoders_dir = xcodec_base / "decoders"
+                if decoders_dir.exists():
+                    actual_files = list(decoders_dir.glob("*"))
+                    print(f"🔍 Actual files in decoders directory: {[f.name for f in actual_files]}")
+                    print(f"🔍 Actual file sizes: {[(f.name, f.stat().st_size) for f in actual_files if f.is_file()]}")
+
                 return False
 
             print(f"✅ Successfully downloaded {success_count}/{len(lfs_files)} LFS files")