I'm trying to concatenate two mp3 files with AudioSegment (pydub). For small size files (less then 35 Mb) it's working. For bigger, i get a MemoryError. Python version:3.6.2
Here is my code. Thank you for any help!
from pydub import AudioSegment
import eyed3
import os
import gc
import psutil
def make_files(path_to_files, audiofiles):
pre_sermon = AudioSegment.from_mp3("pre_sermon.mp3")
for file_name in audiofiles:
sermon = AudioSegment.from_mp3(path_to_files + file_name)
combined = pre_sermon + sermon
audiofile = eyed3.load(path_to_files + file_name)
combined.export(f'combined/{file_name}', format="mp3", bitrate='128k', tags={'title': audiofile.tag.title,
'artist': audiofile.tag.artist,
'album': audiofile.tag.album,
'comment': audiofile.tag.comments[0].text})
del combined
del sermon
gc.collect()
general_path = 'C:\\projects\\python\\files\\mp3\\sermons\\'
files = set(os.listdir('sermons/'))
combined_files = set(os.listdir('combined/'))
difference = {filename:str(os.stat(os.path.join(general_path, filename)).st_size/1000000) + ' MB' for filename in (files - combined_files)}
print(psutil.virtual_memory())
print(difference)
make_files('sermons/', difference.keys())
