def _best_match(self, videos):
if not videos:
log.error("No videos found on YouTube for a given search")
return None
""" Select the best matching video from a list of videos. """
if const.args.manual:
log.info(self.raw_song)
log.info("0. Skip downloading this song.\n")
# fetch all video links on first page on YouTube
for i, v in enumerate(videos):
log.info(u"{0}. {1} {2} {3}".format(
i + 1,
v["title"],
v["videotime"],
"http://youtube.com/watch?v=" + v["link"],
))
# let user select the song to download
result = internals.input_link(videos)
if result is None:
return None
else:
if not self.meta_tags:
# if the metadata could not be acquired, take the first result
# from Youtube because the proper song length is unknown
result = videos[0]
log.debug(
"Since no metadata found on Spotify, going with the first result"
)
else:
# filter out videos that do not have a similar length to the Spotify song
duration_tolerance = 10
max_duration_tolerance = 20
possible_videos_by_duration = []
# start with a reasonable duration_tolerance, and increment duration_tolerance
# until one of the Youtube results falls within the correct duration or
# the duration_tolerance has reached the max_duration_tolerance
while len(possible_videos_by_duration) == 0:
possible_videos_by_duration = list(
filter(
lambda x: abs(x["seconds"] - self.meta_tags[
"duration"]) <= duration_tolerance,
videos,
))
duration_tolerance += 1
if duration_tolerance > max_duration_tolerance:
log.error("{0} by {1} was not found.".format(
self.meta_tags["name"],
self.meta_tags["artists"][0]["name"],
))
return None
result = possible_videos_by_duration[0]
if result:
url = "http://youtube.com/watch?v={0}".format(result["link"])
else:
url = None
return url
def write_user_playlist(username, text_file=None):
links = get_playlists(username=username)
playlist = internals.input_link(links)
return write_playlist(playlist, text_file)
