I have a folder where i have about 2000 audio files in wav format with different time intervals, say some are in 30 sec some 40 and i want to split all of them using python, i tried pydub and different libraries and all of them working for 1 file only, i want to split those using a loop with simple code in python.
Sample code:
from pydub import AudioSegment from pydub.utils import make_chunks myaudio = AudioSegment.from_file("a0007.wav", "wav") chunk_length_ms = 8000 # pydub calculates in millisec chunks = make_chunks(myaudio,chunk_length_ms) #Make chunks of one sec for i, chunk in enumerate(chunks): chunk_name = "{0}.wav".format(i) print ("exporting", chunk_name) chunk.export(chunk_name, format="wav")
The above code is working for one file whereas i need it to take files from folder and split all of them
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Answer
You have to get all the file names in your directory and then iterate for all file names.
You can use os
module to get list of all the files in the current directory.
from pydub import AudioSegment from pydub.utils import make_chunks import os def process_sudio(file_name): myaudio = AudioSegment.from_file(file_name, "wav") chunk_length_ms = 8000 # pydub calculates in millisec chunks = make_chunks(myaudio,chunk_length_ms) #Make chunks of one sec for i, chunk in enumerate(chunks): chunk_name = './chunked/' + file_name + "_{0}.wav".format(i) print ("exporting", chunk_name) chunk.export(chunk_name, format="wav") all_file_names = os.listdir() try: os.makedirs('chunked') # creating a folder named chunked except: pass for each_file in all_file_names: if ('.wav' in each_file): process_sudio(each_file)