started with the audio config
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src/music_kraken/utils/config/audio.py
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61
src/music_kraken/utils/config/audio.py
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import logging
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from typing import Tuple
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from .config import SingleAttribute, StringAttribute, IntAttribute, Section, Description, EmptyLine
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# Only the formats with id3 metadata can be used
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# https://www.audioranger.com/audio-formats.php
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# https://web.archive.org/web/20230322234434/https://www.audioranger.com/audio-formats.php
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ID3_2_FILE_FORMATS = (
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"mp3", "mp2", "mp1", # MPEG-1 ID3.2
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"wav", "wave", "rmi", # RIFF (including WAV) ID3.2
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"aiff", "aif", "aifc", # AIFF ID3.2
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"aac", "aacp", # Raw AAC ID3.2
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"tta", # True Audio ID3.2
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)
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ID3_1_FILE_FORMATS = (
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"ape", # Monkey's Audio ID3.1
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"mpc", "mpp", "mp+", # MusePack ID3.1
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"wv", # WavPack ID3.1
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"ofr", "ofs" # OptimFrog ID3.1
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)
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class AudioFormatAttribute(SingleAttribute):
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@property
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def object_from_value(self) -> str:
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v = self.value.strip().lower()
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if v in ID3_2_FILE_FORMATS:
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return v
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if v in ID3_1_FILE_FORMATS:
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logging.debug(f"setting audio format to a format that only supports ID3.1: {v}")
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return v
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raise ValueError(f"Invalid Audio Format: {v}")
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class AudioSection(Section):
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def __init__(self):
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self.BITRATE = IntAttribute(
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name="bitrate",
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description="Streams the audio with this bitrate. Can't get more bitrate than the audio source though.",
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value="125"
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)
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self.AUDIO_FORMAT = AudioFormatAttribute(name="audio_format", value="mp3", description=f"""
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Music Kraken will stream the audio into this format.
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You can use Audio formats which support ID3.2 and ID3.1,\n
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but you will have cleaner Metadata using ID3.2.\n
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ID3.2: {', '.join(f for f in ID3_2_FILE_FORMATS)}
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ID3.1: {', '.join(f for f in ID3_1_FILE_FORMATS)}
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""".strip())
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self.attribute_list = [
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self.BITRATE,
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self.AUDIO_FORMAT
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]
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AUDIO_SECTION = AudioSection()
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@ -34,6 +34,14 @@ class StringAttribute(SingleAttribute):
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return self.value
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class IntAttribute(SingleAttribute):
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@property
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def object_from_value(self) -> int:
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if not self.value.isdigit():
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raise ValueError(f"The value of {self.name} needs to be an integer, not {self.value}")
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return int(self.value)
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class ListAttribute(Attribute):
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value: List[str]
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@ -47,7 +55,8 @@ class Description:
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description: str
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def __str__(self):
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return f"\n{self.description}"
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lines = self.description.split("\n")
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return "\n".join(f"{COMMENT_PREFIX}{line}" for line in lines)
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class EmptyLine(Description):
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