def determine_finame_from_tag(filename):
"""
determine final filename from metatags
"""
print(my_colored("filename conversion with metadata", "green"))
nom_genere = ""
if not is_ffmpeg_installed() or is_m4a():
print(
my_colored(
"[warning] If you want use metadata tags, install ffmpeg and use MP3 or OGG format.",
"yellow",
))
print(my_colored("[warning] keep the YouTube format.", "yellow"))
return filename
title, artist, album = obtain_tags(filename)
if not title or not artist:
print(my_colored("[warning] Not enough tags information", "yellow"))
return filename
if album:
nom_genere = (unicode_and_trim(artist) + " - " +
unicode_and_trim(album) + " - " +
unicode_and_trim(title))
else:
nom_genere = (unicode_and_trim(artist) + " - " +
unicode_and_trim(title))
print_debug("file name deduced from metadata : ")
return find_unique_name(nom_genere + extension(filename))
def print_error_update_package():
"""
print the error message with minimal informations
"""
if is_verbose():
print(my_colored(DEBUG_HEADER, "yellow"))
print(my_colored(traceback.format_exc(), "yellow"))
print(my_colored(EXCEPTION_UPDATE, "red"))
def print_error():
"""
print the error message with additional informations
"""
if is_verbose():
print(my_colored(DEBUG_HEADER, "yellow"))
print(my_colored(traceback.format_exc(), "yellow"))
print(my_colored(EXCEPTION, "red"))
print_addtional_informations()
def print_addtional_informations():
"""
print footer informations
"""
if is_verbose():
print_version_ytdlmusic()
print_version_dependencies()
print(my_colored(BUG_MESSSAGE_DEBUG, "yellow"))
else:
print(my_colored(BUG_MESSSAGE, "yellow"))
def download_song(song_url, filename):
"""
download song with yt-dlp
in filename
from url song_url
"""
print(
my_colored_emoji("\U0001F4BE", "download " + song_url + " with yt_dlp", "green")
)
# m4a
opts = {
"outtmpl": name_without_extension(filename) + ".%(ext)s",
"format": "m4a/best",
}
if extension(filename) == ".mp3":
opts["format"] = "bestaudio/best"
opts["postprocessors"] = [
{
"key": "FFmpegExtractAudio",
"preferredcodec": "mp3",
"preferredquality": "256",
},
{"key": "FFmpegMetadata"},
]
if is_quality():
opts.get("postprocessors")[0]["preferredquality"] = "320"
if extension(filename) == ".ogg":
opts["format"] = "bestaudio/best"
opts["postprocessors"] = [
{
"key": "FFmpegExtractAudio",
"preferredcodec": "vorbis",
},
{"key": "FFmpegMetadata"},
]
if is_verbose():
opts["verbose"] = "True"
print_debug("debug yt-dlp is activated")
if not is_quiet():
print("start yt-dlp operation")
elif is_quiet():
opts["quiet"] = True
opts["no_warnings"] = True
with yt_dlp.YoutubeDL(opts) as ydl:
ydl.extract_info(song_url, download=True)
if not is_quiet():
print("end yt-dlp operation")
if not is_ffmpeg_installed() and not is_m4a() and not is_ogg():
print(
my_colored(
"[warning] If you want MP3/OGG format, install ffmpeg.",
"yellow",
)
)
print(
my_colored(
"[warning] To disable this message activate -f",
"yellow",
)
)