lrc tweaks
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@ -191,14 +191,17 @@ class LyricSearch(FastAPI):
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aggregate_search = aggregate.Aggregate(exclude_methods=excluded_sources)
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plain_lyrics = not data.lrc
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result = await aggregate_search.search(data.a, data.s, plain_lyrics)
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if not result:
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return {
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'err': True,
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'errorText': 'Sources exhausted, lyrics not located.',
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}
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result = result.dict()
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result = result.todict()
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if data.sub and not data.lrc:
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lyric_lines = result['lyrics'].strip().split(" / ")
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if data.sub:
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for i, line in enumerate(lyric_lines):
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line = regex.sub(r'\u2064', '', line.strip())
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if data.sub.strip().lower() in line.strip().lower():
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@ -213,9 +216,18 @@ class LyricSearch(FastAPI):
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}
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result['lyrics'] = " / ".join(lyric_lines[seeked_found_line:])
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result['lyrics'] = regex.sub(r'(\s/\s|\n)', '<br>', result['lyrics']).strip()
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result['confidence'] = int(result.get('confidence', 0))
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result['time'] = f'{float(result['time']):.4f}'
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if plain_lyrics:
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result['lyrics'] = regex.sub(r'(\s/\s|\n)', '<br>', result['lyrics']).strip()
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else:
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# Swap lyrics key for 'lrc'
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logging.info("lyrics: %s, type: %s",
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result['lyrics'], type(result['lyrics']))
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result['lrc'] = result['lyrics']
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result.pop('lyrics')
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if "cached" in result['src']:
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result['from_cache'] = True
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@ -8,10 +8,10 @@ class LyricsResult:
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artist: str
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song: str
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src: str
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lyrics: str
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lyrics: str|dict
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confidence: int
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time: float = 0.00
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def dict(self):
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def todict(self):
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"""Return as dict"""
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return {k: str(v) for k, v in asdict(self).items()}
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return {k: type(v)(v) for k, v in asdict(self).items()}
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@ -36,7 +36,7 @@ class Aggregate:
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search_result: Optional[LyricsResult] = None
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for source in sources:
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if source.label.lower() in self.exclude_methods:
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if source.label.lower() != "cache":
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if source.label.lower() != "cache" or not plain:
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logging.info("Skipping source: %s, excluded.", source.label)
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continue
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logging.info("Cache exclude requested, ignoring")
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@ -41,6 +41,8 @@ class LRCLib:
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artist: str = artist.strip().lower()
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song: str = song.strip().lower()
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time_start: float = time.time()
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lrc_obj: Optional[list[dict]] = None
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logging.info("Searching %s - %s on %s",
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artist, song, self.label)
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@ -67,8 +69,15 @@ class LRCLib:
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if not isinstance(search_data, list):
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raise InvalidResponseException("Invalid JSON.")
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if plain:
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possible_matches = [(x, f"{result.get('artistName')} - {result.get('trackName')}")
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for x, result in enumerate(search_data)]
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else:
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logging.info("Limiting possible matches to only those with non-null syncedLyrics")
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possible_matches = [(x, f"{result.get('artistName')} - {result.get('trackName')}")
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for x, result in enumerate(search_data) if isinstance(result['syncedLyrics'], str)]
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best_match = self.matcher.find_best_match(input_track,
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possible_matches)[0]
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@ -93,6 +102,7 @@ class LRCLib:
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if not isinstance(search_data[best_match_id]['syncedLyrics'], str):
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raise InvalidResponseException(f"Invalid JSON: Cannot find syncedLyrics key.\n{search_data}")
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returned_lyrics: str = search_data[best_match_id]['syncedLyrics']
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lrc_obj = self.datautils.create_lrc_object(returned_lyrics)
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returned_track: str = f"{returned_artist} - {returned_song}"
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(_matched, confidence) = self.matcher.find_best_match(input_track=input_track,
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candidate_tracks=[(0, returned_track)])
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@ -104,12 +114,11 @@ class LRCLib:
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matched = LyricsResult(artist=returned_artist,
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song=returned_song,
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src=self.label,
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lyrics=returned_lyrics,
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lyrics=returned_lyrics if plain else lrc_obj,
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confidence=confidence,
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time=time_diff)
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await self.cache.store(matched)
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return matched
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except:
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if log_level == "DEBUG":
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traceback.print_exc()
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return
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@ -88,6 +88,11 @@ class DataUtils:
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"""
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Data Utils
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"""
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def __init__(self):
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self.lrc_regex = regex.compile(r'\[([0-9]{2}:[0-9]{2})\.[0-9]{1,3}\](\s(.*)){0,}')
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def scrub_lyrics(self, lyrics: str) -> str:
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"""Regex Chain"""
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lyrics = regex.sub(r'(\[.*?\])(\s){0,}(\:){0,1}', '', lyrics)
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@ -95,3 +100,30 @@ class DataUtils:
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lyrics = regex.sub(r'\n{2}', '\n', lyrics) # Gaps between verses
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lyrics = regex.sub(r'[0-9]\b$', '', lyrics)
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return lyrics
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def create_lrc_object(self, lrc_str: str) -> list[dict]:
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lrc_out: list = []
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for line in lrc_str.split("\n"):
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_timetag = None
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_words = None
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if not line.strip():
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continue
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reg_helper = regex.findall(self.lrc_regex, line.strip())
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if not reg_helper:
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continue
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reg_helper = reg_helper[0]
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logging.debug("Reg helper: %s for line: %s; len: %s",
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reg_helper, line, len(reg_helper))
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_timetag = reg_helper[0]
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if not reg_helper[1].strip():
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_words = "♪"
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else:
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_words = reg_helper[1]
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lrc_out.append({
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"timeTag": _timetag,
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"words": _words,
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})
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logging.info("util: returning %s, type: %s",
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lrc_out, type(lrc_out))
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return lrc_out
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