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Update download_audio.py for Windows #10

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Update download_audio.py for Windows #10

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14 changes: 9 additions & 5 deletions download_audio.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,18 +16,22 @@ def format_audio(input_audio_file,output_audio_file):
os.system(cmdstring)
cmdstring1 = "sox %s -G -b 16 -r 44100 %s" %(temp_audio_file,output_audio_file)
os.system(cmdstring1)
cmdstring2 = "rm -rf %s" %(temp_audio_file)
cmdstring2 = "del %s" % (temp_audio_file)
os.system(cmdstring2)
cmdstring3 = "del %s" % (input_audio_file)
os.system(cmdstring3) # delete the original video

#Trim audio based on start time and duration of audio.
def trim_audio(input_audio_file,output_audio_file,start_time,duration):
#print input_audio_file
#print output_audio_file
cmdstring = "sox %s %s trim %s %s" %(input_audio_file,output_audio_file,start_time,duration)
os.system(cmdstring)
cmdstring1 = "del %s" % (input_audio_file)
os.system(cmdstring1) # delete the complete audio

def multi_run_wrapper(args):
return download_audio_method(*args)
return download_audio_method(*args)

#Method to download audio - Downloads the best audio available for audio id, calls the formatting audio function and then segments the audio formatted based on start and end time.
def download_audio_method(line,csv_file):
Expand All @@ -49,19 +53,19 @@ def download_audio_method(line,csv_file):
#print output_folder
if not os.path.exists(output_folder):
os.makedirs(output_folder)
path_to_download = output_folder + "/Y" + query_id + "." + bestaudio.extension
path_to_download = output_folder + "\\Y" + query_id + "." + bestaudio.extension
#print path_to_download
bestaudio.download(path_to_download)
formatted_folder = sys.argv[1].split('.csv')[0].split("/")[-1] + "_" + csv_file.split('.csv')[0] + "_" + "audio_formatted_downloaded"
if not os.path.exists(formatted_folder):
os.makedirs(formatted_folder)
path_to_formatted_audio = formatted_folder + "/Y" + query_id + ".wav"
path_to_formatted_audio = formatted_folder + "\\Y" + query_id + ".wav"
format_audio(path_to_download,path_to_formatted_audio)
#Trimming code
segmented_folder = sys.argv[1].split('.csv')[0].split("/")[-1] + "_" + csv_file.split('.csv')[0] + "_" + "audio_formatted_and_segmented_downloads"
if not os.path.exists(segmented_folder):
os.makedirs(segmented_folder)
path_to_segmented_audio = segmented_folder + "/Y" + query_id + '_' + start_seconds + '_' + end_seconds + ".wav"
path_to_segmented_audio = segmented_folder + "\\Y" + query_id + '_' + start_seconds + '_' + end_seconds + ".wav"
trim_audio(path_to_formatted_audio,path_to_segmented_audio,start_seconds,audio_duration)

#Remove the original audio and the formatted audio. Comment line to keep both. Delete "output_folder" or "formatted_folder" to keep one.
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