def download(self, directory):
bitrate = str(int(self.stream.bitrate / 1000)) + "k"
url = self.stream.url
extension = ".mp3" if self.onlyAudio else ".mp4"
finalPath = os.path.join(directory,
sanitizeFilename(self.name) + extension)
clip = AudioFileClip(url) if self.onlyAudio else VideoFileClip(url)
if self.stream.mediaType == "V":
audioClip = AudioFileClip(self.audioStream.url)
clip = clip.set_audio(audioClip)
if self.volumeMultiplier != 0:
newVolume = (
1 + self.volumeMultiplier / 100
)**2 if self.volumeMultiplier < 0 else self.volumeMultiplier / 5
clip = clip.volumex(newVolume)
if self.cut:
# Clip the video
low = self.lowCut
high = self.highCut
if low < 0:
low = 0
if high > clip.end:
high = clip.end
clip = clip.subclip(low, high)
# Save as final path name
if self.onlyAudio:
clip.write_audiofile(finalPath, bitrate=bitrate)
self.applyID3Tags(finalPath)
else:
clip.write_videofile(finalPath, threads=NUM_THREADS)
clip.close()
elif self.onlyAudio:
clip.write_audiofile(finalPath, bitrate=bitrate)
clip.close()
self.applyID3Tags(finalPath)
else:
clip.write_videofile(finalPath, threads=NUM_THREADS)
clip.close()
try:
clip.close()
except:
pass
return finalPath
def startPreview(onlyAudio, url, cut, low, high, volume):
clip = None
if onlyAudio:
clip = AudioFileClip(url)
else:
clip = VideoFileClip(url)
if volume != 0:
clip = clip.volumex(volume)
if cut:
clip = clip.subclip(low, high)
print("PREVIEWING WITH MOVIEPY")
clip.preview()
clip.close()
# See https://github.com/Zulko/moviepy/issues/575
pygame.quit()
# parse the arguments
args = parser.parse_args()
video_file = args.video_file
audio_file = args.audio_file
start = args.start
end = args.end
composite = args.composite
volume_factor = args.volume_factor
# print the passed parameters, just for logging
print(vars(args))
# load the video
video_clip = VideoFileClip(video_file)
# load the audio
audio_clip = AudioFileClip(audio_file)
# use the volume factor to increase/decrease volume
audio_clip = audio_clip.volumex(volume_factor)
# if end is not set, use video clip's end
if not end:
end = video_clip.end
# make sure audio clip is less than video clip in duration
# setting the start & end of the audio clip to `start` and `end` paramters
audio_clip = audio_clip.subclip(start, end)
# composite with the existing audio in the video if composite parameter is set
if composite:
final_audio = CompositeAudioClip([video_clip.audio, audio_clip])
else:
final_audio = audio_clip
# add the final audio to the video
final_clip = video_clip.set_audio(final_audio)
# save the final clip
final_clip.write_videofile("final.mp4")
