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"""Utilities for converting phonemes to ids."""
import logging
from collections.abc import Mapping, Sequence
from typing import Optional
from .const import BOS, EOS, PAD
_LOGGER = logging.getLogger(__name__)
DEFAULT_PHONEME_ID_MAP: dict[str, list[int]] = {
"_": [0],
"^": [1],
"$": [2],
" ": [3],
"!": [4],
"'": [5],
"(": [6],
")": [7],
",": [8],
"-": [9],
".": [10],
":": [11],
";": [12],
"?": [13],
"a": [14],
"b": [15],
"c": [16],
"d": [17],
"e": [18],
"f": [19],
"h": [20],
"i": [21],
"j": [22],
"k": [23],
"l": [24],
"m": [25],
"n": [26],
"o": [27],
"p": [28],
"q": [29],
"r": [30],
"s": [31],
"t": [32],
"u": [33],
"v": [34],
"w": [35],
"x": [36],
"y": [37],
"z": [38],
"æ": [39],
"ç": [40],
"ð": [41],
"ø": [42],
"ħ": [43],
"ŋ": [44],
"œ": [45],
"ǀ": [46],
"ǁ": [47],
"ǂ": [48],
"ǃ": [49],
"ɐ": [50],
"ɑ": [51],
"ɒ": [52],
"ɓ": [53],
"ɔ": [54],
"ɕ": [55],
"ɖ": [56],
"ɗ": [57],
"ɘ": [58],
"ə": [59],
"ɚ": [60],
"ɛ": [61],
"ɜ": [62],
"ɞ": [63],
"ɟ": [64],
"ɠ": [65],
"ɡ": [66],
"ɢ": [67],
"ɣ": [68],
"ɤ": [69],
"ɥ": [70],
"ɦ": [71],
"ɧ": [72],
"ɨ": [73],
"ɪ": [74],
"ɫ": [75],
"ɬ": [76],
"ɭ": [77],
"ɮ": [78],
"ɯ": [79],
"ɰ": [80],
"ɱ": [81],
"ɲ": [82],
"ɳ": [83],
"ɴ": [84],
"ɵ": [85],
"ɶ": [86],
"ɸ": [87],
"ɹ": [88],
"ɺ": [89],
"ɻ": [90],
"ɽ": [91],
"ɾ": [92],
"ʀ": [93],
"ʁ": [94],
"ʂ": [95],
"ʃ": [96],
"ʄ": [97],
"ʈ": [98],
"ʉ": [99],
"ʊ": [100],
"ʋ": [101],
"ʌ": [102],
"ʍ": [103],
"ʎ": [104],
"ʏ": [105],
"ʐ": [106],
"ʑ": [107],
"ʒ": [108],
"ʔ": [109],
"ʕ": [110],
"ʘ": [111],
"ʙ": [112],
"ʛ": [113],
"ʜ": [114],
"ʝ": [115],
"ʟ": [116],
"ʡ": [117],
"ʢ": [118],
"ʲ": [119],
"ˈ": [120],
"ˌ": [121],
"ː": [122],
"ˑ": [123],
"˞": [124],
"β": [125],
"θ": [126],
"χ": [127],
"": [128],
"": [129],
"0": [130],
"1": [131],
"2": [132],
"3": [133],
"4": [134],
"5": [135],
"6": [136],
"7": [137],
"8": [138],
"9": [139],
"̧": [140],
"̃": [141],
"̪": [142],
"̯": [143],
"̩": [144],
"ʰ": [145],
"ˤ": [146],
"ε": [147],
"": [148],
"#": [149],
'"': [150],
"": [151],
"̺": [152],
"̻": [153],
"g": [154],
"ʦ": [155],
"X": [156],
"̝": [157],
"̊": [158],
"ɝ": [159],
"ʷ": [160],
}
def phonemes_to_ids(
phonemes: list[str],
id_map: Optional[Mapping[str, Sequence[int]]] = None,
) -> list[int]:
"""Phonemes to ids."""
if not id_map:
id_map = DEFAULT_PHONEME_ID_MAP
ids: list[int] = []
ids.extend(id_map[BOS])
ids.extend(id_map[PAD])
for phoneme in phonemes:
if phoneme not in id_map:
_LOGGER.warning("Missing phoneme from id map: %s", phoneme)
continue
ids.extend(id_map[phoneme])
ids.extend(id_map[PAD])
ids.extend(id_map[EOS])
return ids