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Added realtime downloading for songs

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This commit is contained in:
logykk 2021-10-27 22:49:21 +13:00
parent 8bab8a03c5
commit fe6f266b41
3 changed files with 33 additions and 8 deletions
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2
requirements.txt
View File

@ -2,5 +2,7 @@ ffmpy
git+https://github.com/kokarare1212/librespot-python
music_tag
Pillow
protobuf
pydub
tabulate
tqdm

5
zspotify/const.py
View File

@ -96,6 +96,8 @@ CHUNK_SIZE = 'CHUNK_SIZE'
SPLIT_ALBUM_DISCS = 'SPLIT_ALBUM_DISCS'
DOWNLOAD_REAL_TIME = 'DOWNLOAD_REAL_TIME'
BITRATE = 'BITRATE'
CODEC_MAP = {
@ -127,5 +129,6 @@ CONFIG_DEFAULT_SETTINGS = {
'ANTI_BAN_WAIT_TIME': 1,
'OVERRIDE_AUTO_WAIT': False,
'CHUNK_SIZE': 50000,
'SPLIT_ALBUM_DISCS': False
'SPLIT_ALBUM_DISCS': False,
'DOWNLOAD_REAL_TIME': True
}

34
zspotify/track.py
View File

@ -5,11 +5,12 @@ from typing import Any, Tuple, List
from librespot.audio.decoders import AudioQuality
from librespot.metadata import TrackId
from ffmpy import FFmpeg
from pydub import AudioSegment
from tqdm import tqdm
from const import TRACKS, ALBUM, NAME, ITEMS, DISC_NUMBER, TRACK_NUMBER, IS_PLAYABLE, ARTISTS, IMAGES, URL, \
RELEASE_DATE, ID, TRACKS_URL, SAVED_TRACKS_URL, SPLIT_ALBUM_DISCS, ROOT_PATH, DOWNLOAD_FORMAT, CHUNK_SIZE, \
SKIP_EXISTING_FILES, ANTI_BAN_WAIT_TIME, OVERRIDE_AUTO_WAIT, BITRATE, CODEC_MAP, EXT_MAP
SKIP_EXISTING_FILES, ANTI_BAN_WAIT_TIME, OVERRIDE_AUTO_WAIT, BITRATE, CODEC_MAP, EXT_MAP, DOWNLOAD_REAL_TIME
from utils import sanitize_data, set_audio_tags, set_music_thumbnail, create_download_directory
from zspotify import ZSpotify
@ -80,11 +81,11 @@ def download_track(track_id: str, extra_paths='', prefix=False, prefix_value='',
try:
if not is_playable:
print('\n### SKIPPING:', song_name,
'(SONG IS UNAVAILABLE) ###')
'(SONG IS UNAVAILABLE) ###')
else:
if os.path.isfile(filename) and os.path.getsize(filename) and ZSpotify.get_config(SKIP_EXISTING_FILES):
print('\n### SKIPPING:', song_name,
'(SONG ALREADY EXISTS) ###')
'(SONG ALREADY EXISTS) ###')
else:
if track_id != scraped_song_id:
track_id = scraped_song_id
@ -102,13 +103,20 @@ def download_track(track_id: str, extra_paths='', prefix=False, prefix_value='',
unit_divisor=1024,
disable=disable_progressbar
) as p_bar:
for _ in range(int(total_size / ZSpotify.get_config(CHUNK_SIZE)) + 1):
p_bar.update(file.write(
stream.input_stream.stream().read(ZSpotify.get_config(CHUNK_SIZE))))
for chunk in range(int(total_size / ZSpotify.get_config(CHUNK_SIZE)) + 1):
data = stream.input_stream.stream().read(ZSpotify.get_config(CHUNK_SIZE))
if data == b'':
break
p_bar.update(file.write(data))
if ZSpotify.get_config(DOWNLOAD_REAL_TIME):
if chunk == 0:
pause = get_segment_duration(p_bar)
if pause:
time.sleep(pause)
convert_audio_format(filename)
set_audio_tags(filename, artists, name, album_name,
release_year, disc_number, track_number)
release_year, disc_number, track_number)
set_music_thumbnail(filename, image_url)
if not ZSpotify.get_config(OVERRIDE_AUTO_WAIT):
@ -121,6 +129,18 @@ def download_track(track_id: str, extra_paths='', prefix=False, prefix_value='',
os.remove(filename)
def get_segment_duration(segment):
""" Returns playback duration of given audio segment """
sound = AudioSegment(
data = segment,
sample_width = 2,
frame_rate = 44100,
channels = 2
)
duration = len(sound) / 5000
return duration
def convert_audio_format(filename) -> None:
""" Converts raw audio into playable file """
temp_filename = f'{os.path.splitext(filename)[0]}.tmp'