| import os |
|
|
| def list_directories(path): |
| """List directories in the given path.""" |
| return [d for d in os.listdir(path) if os.path.isdir(os.path.join(path, d))] |
|
|
| def select_directory(directories): |
| """Let user select a directory from the list.""" |
| for i, directory in enumerate(directories, start=1): |
| print(f"{i}. {directory}") |
| choice = int(input("Select a directory by number: ")) - 1 |
| return directories[choice] |
|
|
| def merge_datasets(base_dir, dir1, dir2, output_dir): |
| """Merge two LJ Speech datasets into one.""" |
| ensure_dir(output_dir) |
| metadata_lines = [] |
|
|
| for dir_name in [dir1, dir2]: |
| dir_path = os.path.join(base_dir, dir_name) |
| metadata_file = os.path.join(dir_path, "metadata.csv") |
|
|
| with open(metadata_file, "r", encoding="utf-8") as f: |
| lines = f.readlines() |
| for line in lines: |
| filename, transcription, normalized = line.strip().split("|") |
| |
| src_file_path = os.path.join(dir_path, filename + ".wav") |
| dst_file_path = os.path.join(output_dir, filename + ".wav") |
| os.system(f"cp '{src_file_path}' '{dst_file_path}'") |
| metadata_lines.append(line.strip()) |
|
|
| |
| merged_metadata_file = os.path.join(output_dir, "metadata.csv") |
| with open(merged_metadata_file, "w", encoding="utf-8") as f: |
| f.write("\n".join(metadata_lines)) |
| |
| print(f"Merged dataset created in {output_dir}") |
|
|
| def ensure_dir(directory): |
| """Ensure the directory exists.""" |
| if not os.path.exists(directory): |
| os.makedirs(directory) |
|
|
| |
| base_dir = "LJ_Speech_dataset" |
| directories = list_directories(base_dir) |
|
|
| print("Select the first directory:") |
| first_dir = select_directory(directories) |
|
|
| print("Select the second directory:") |
| second_dir = select_directory(directories) |
|
|
| output_dir = os.path.join(base_dir, "Merged_Dataset") |
| merge_datasets(base_dir, first_dir, second_dir, output_dir) |
|
|
