mirror of
https://github.com/cainan-c/TaikoPythonTools.git
synced 2024-12-18 02:16:03 +01:00
123 lines
5.3 KiB
Python
123 lines
5.3 KiB
Python
import re
|
|
import os
|
|
import shutil
|
|
from pydub import AudioSegment
|
|
from concurrent.futures import ThreadPoolExecutor
|
|
|
|
def process_tja_and_audio(tja_path, output_dir=None, original_name=False, encoding='shift_jis'):
|
|
# Read the TJA file contents
|
|
with open(tja_path, 'r', encoding=encoding) as file:
|
|
tja_contents = file.read()
|
|
|
|
# Extract BPM, OFFSET, and WAVE
|
|
bpm_match = re.search(r'BPM:([\d.]+)', tja_contents)
|
|
offset_match = re.search(r'OFFSET:([-?\d.]+)', tja_contents)
|
|
wave_match = re.search(r'WAVE:(.+)', tja_contents)
|
|
|
|
if bpm_match and offset_match and wave_match:
|
|
bpm = float(bpm_match.group(1))
|
|
offset = float(offset_match.group(1))
|
|
wave = wave_match.group(1).strip()
|
|
|
|
# Calculate the duration of one measure in milliseconds
|
|
one_measure_ms = (60000 / bpm) * 4 # 4 beats per measure in common time
|
|
|
|
# Resolve the path to the .ogg audio file
|
|
wave_file = os.path.basename(wave)
|
|
wave_path = os.path.join(os.path.dirname(tja_path), wave_file)
|
|
if not os.path.isfile(wave_path):
|
|
print(f"Audio file {wave_path} not found.")
|
|
return
|
|
|
|
# Load the .ogg audio file
|
|
audio = AudioSegment.from_file(wave_path)
|
|
|
|
# Add the delay for one measure
|
|
adjusted_audio = AudioSegment.silent(duration=one_measure_ms) + audio
|
|
|
|
# Calculate the offset in milliseconds
|
|
offset_ms = offset * 1000
|
|
|
|
# Apply the offset (add or subtract silence at the beginning)
|
|
if offset_ms > 0:
|
|
adjusted_audio = AudioSegment.silent(duration=offset_ms) + adjusted_audio
|
|
else:
|
|
adjusted_audio = adjusted_audio[-offset_ms:] if len(adjusted_audio) > -offset_ms else adjusted_audio
|
|
|
|
# Determine output file paths
|
|
base_name = os.path.basename(tja_path).replace('.tja', '')
|
|
if output_dir:
|
|
if original_name:
|
|
adjusted_audio_path = os.path.join(output_dir, f'{base_name}.ogg')
|
|
new_tja_path = os.path.join(output_dir, f'{base_name}.tja')
|
|
else:
|
|
adjusted_audio_path = os.path.join(output_dir, f'{base_name}_adjusted.ogg')
|
|
new_tja_path = os.path.join(output_dir, f'{base_name}_modified.tja')
|
|
else:
|
|
if original_name:
|
|
adjusted_audio_path = tja_path.replace('.tja', '_adjusted.ogg')
|
|
new_tja_path = tja_path.replace('.tja', '_modified.tja')
|
|
else:
|
|
adjusted_audio_path = tja_path.replace('.tja', '_adjusted.ogg')
|
|
new_tja_path = tja_path.replace('.tja', '_modified.tja')
|
|
|
|
# Save the adjusted audio to a new file
|
|
adjusted_audio.export(adjusted_audio_path, format='ogg')
|
|
|
|
# Prepare the new content for the TJA file
|
|
new_content = ''
|
|
for line in tja_contents.splitlines():
|
|
if line.startswith('OFFSET'):
|
|
new_content += 'OFFSET:0\n'
|
|
elif line.startswith('WAVE'):
|
|
new_content += f'WAVE:{wave_file}\n'
|
|
else:
|
|
new_content += line + '\n'
|
|
if line.strip() == '#START':
|
|
new_content += '#BARLINEOFF' + '\n'
|
|
new_content += ',' + '\n'
|
|
new_content += '#BARLINEON' + '\n'
|
|
|
|
# Save the modified TJA content to a new file
|
|
with open(new_tja_path, 'w', encoding=encoding) as new_file:
|
|
new_file.write(new_content)
|
|
|
|
print(f"One measure duration (ms): {one_measure_ms}")
|
|
print(f"Calculated delay (ms): {one_measure_ms}")
|
|
print(f"Applied offset (ms): {offset_ms}")
|
|
print(f"Adjusted audio saved to: {adjusted_audio_path}")
|
|
print(f"Modified TJA content saved to: {new_tja_path}")
|
|
else:
|
|
print("BPM, OFFSET, or WAVE not found in the TJA file.")
|
|
|
|
def process_directory(input_dir, output_dir, encoding='shift_jis'):
|
|
with ThreadPoolExecutor() as executor:
|
|
for root, _, files in os.walk(input_dir):
|
|
for file in files:
|
|
if file.endswith('.tja'):
|
|
tja_path = os.path.join(root, file)
|
|
relative_path = os.path.relpath(root, input_dir)
|
|
output_subdir = os.path.join(output_dir, relative_path)
|
|
os.makedirs(output_subdir, exist_ok=True)
|
|
executor.submit(process_tja_and_audio, tja_path, output_subdir, original_name=True, encoding=encoding)
|
|
|
|
if __name__ == "__main__":
|
|
import argparse
|
|
|
|
parser = argparse.ArgumentParser(description='Process TJA and OGG files.')
|
|
parser.add_argument('--file', type=str, help='Path to a single TJA file')
|
|
parser.add_argument('--path', type=str, help='Path to a directory containing folders with TJA files')
|
|
parser.add_argument('--encoding', type=str, default='shift_jis', choices=['shift_jis', 'utf-8'], help='Encoding type (shift_jis or utf-8)')
|
|
|
|
args = parser.parse_args()
|
|
|
|
if args.file:
|
|
process_tja_and_audio(args.file, original_name=True, encoding=args.encoding)
|
|
elif args.path:
|
|
output_dir = args.path + '_adjusted'
|
|
shutil.rmtree(output_dir, ignore_errors=True) # Remove the output directory if it exists
|
|
os.makedirs(output_dir, exist_ok=True)
|
|
process_directory(args.path, output_dir, encoding=args.encoding)
|
|
else:
|
|
print("Please specify either --file or --path.")
|