text_normalized large_stringlengths 1 471 | text_original large_stringlengths 1 471 | speaker_id large_stringclasses 499
values | path large_stringlengths 177 187 | chapter_id large_stringlengths 3 6 | id large_stringlengths 20 25 | mel unknown | mel_shape large listlengths 2 2 | mel_dtype large_stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|
[The moon] I gazed with a kind of wonder. | [The moon] I gazed with a kind of wonder. | 730 | /root/.cache/huggingface/datasets/downloads/extracted/38ec98f3d30a82fb2d9844979481e0c2be8bf568f3496b79e3b1a07b9808a110/LibriTTS_R/train-clean-100/730/358/730_358_000003_000002.wav | 358 | 730_358_000003_000002 | [
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54,
87,
178,
62,
185,
212,
187,
189,
58,
199,
63,
55,
64,
116,
62,
252,
60,
81,
58,
41,
177,
31,
54,
33,
56,
61,
31,
39,
187,
149,
41,
122,
57,
29,
62,
81,
61,
246,
54,
... | [
100,
274
] | float16 |
"I gradually saw plainly the clear stream that supplied me with drink and the trees that shaded me w(...TRUNCATED) | "I gradually saw plainly the clear stream that supplied me with drink and the trees that shaded me w(...TRUNCATED) | 730 | "/root/.cache/huggingface/datasets/downloads/extracted/38ec98f3d30a82fb2d9844979481e0c2be8bf568f3496(...TRUNCATED) | 358 | 730_358_000004_000001 | "rb/PNKM6fzQKOVA72Do/PQY9mju9PJE6CadCO9Q8xjs9PAU9OjzlOtI7lzwCPAw6CTtfPOI8kzz4O4c7lzw4PZM6O78esPM5Jjl(...TRUNCATED) | [
100,
619
] | float16 |
I examined the materials of the fire, and to my joy found it to be composed of wood. | I examined the materials of the fire, and to my joy found it to be composed of wood. | 730 | "/root/.cache/huggingface/datasets/downloads/extracted/38ec98f3d30a82fb2d9844979481e0c2be8bf568f3496(...TRUNCATED) | 358 | 730_358_000006_000003 | "RsMzN5s9Cz1+LQK/erIeOZ06Iz0dPns8fzyDO8g7TTvtOXg5hzkzOtQ7NDpEq0S6r7iMOHc9aD3LPMw8Fzx7PKo9gz0HPQg9Ljz(...TRUNCATED) | [
100,
484
] | float16 |
I quickly collected some branches, but they were wet and would not burn. | I quickly collected some branches, but they were wet and would not burn. | 730 | "/root/.cache/huggingface/datasets/downloads/extracted/38ec98f3d30a82fb2d9844979481e0c2be8bf568f3496(...TRUNCATED) | 358 | 730_358_000006_000004 | "WLxgO90+dj9mPZgrnzrlPPY7CD5gPaU5NDzBPK49dz1tPQ4/dD/9Pmw/8jtDQBhBlkJIQ25CDUC6PStCj0JUQas/ZTy9Pj5Auj2(...TRUNCATED) | [
100,
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] | float16 |
"The vegetables in the gardens, the milk and cheese that I saw placed at the windows of some of the (...TRUNCATED) | "The vegetables in the gardens, the milk and cheese that I saw placed at the windows of some of the (...TRUNCATED) | 730 | "/root/.cache/huggingface/datasets/downloads/extracted/38ec98f3d30a82fb2d9844979481e0c2be8bf568f3496(...TRUNCATED) | 358 | 730_358_000010_000003 | "D7gkPa08mLUtuQs2oz0lPu89zT3NPNg8pzwDPN88vj20P0VAcD/DPm8+xj06PRM9Gz5SP1g92Dp/Pcc7FzmzOFY9KT9NP3E9Qzz(...TRUNCATED) | [
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] | float16 |
"I ate my breakfast with pleasure and was about to remove a plank to procure myself a little water w(...TRUNCATED) | "I ate my breakfast with pleasure and was about to remove a plank to procure myself a little water w(...TRUNCATED) | 730 | "/root/.cache/huggingface/datasets/downloads/extracted/38ec98f3d30a82fb2d9844979481e0c2be8bf568f3496(...TRUNCATED) | 358 | 730_358_000013_000002 | "zLxWO9U+Gj84PAw34jshPvY9CT3lPv8+/DxdPAw8TTjvLPW1ObyRMro7WjzvOaw4fDqQOuU5gjvKO/s6ojoyOcM8Uy/NPPw45K2(...TRUNCATED) | [
100,
1249
] | float16 |
"One was old, with silver hairs and a countenance beaming with benevolence and love; the younger was(...TRUNCATED) | "One was old, with silver hairs and a countenance beaming with benevolence and love; the younger was(...TRUNCATED) | 730 | "/root/.cache/huggingface/datasets/downloads/extracted/38ec98f3d30a82fb2d9844979481e0c2be8bf568f3496(...TRUNCATED) | 358 | 730_358_000016_000003 | "zrzgOs49Zz2rOag8eDsrPJc9rz1uPeQ8ozrzNdk0pzVwN1E4BTmpN003ZzQfOt08qDoSOGs51jZOOZg7XzqMOyk88zb+N1Q2vjC(...TRUNCATED) | [
100,
1343
] | float16 |
"The old man returned to the cottage, and the youth, with tools different from those he had used in (...TRUNCATED) | "The old man returned to the cottage, and the youth, with tools different from those he had used in (...TRUNCATED) | 730 | "/root/.cache/huggingface/datasets/downloads/extracted/38ec98f3d30a82fb2d9844979481e0c2be8bf568f3496(...TRUNCATED) | 358 | 730_358_000016_000004 | "kcRrOGY+JT6WOto5MD1KPZU8/z37PFAqOrjNsju4LrqWu9G4GzgbOmo5aDmOOYCvtjFvrPI06Do2PTk9fTxuPD06BLLRNE84iDh(...TRUNCATED) | [
100,
724
] | float16 |
"Before I had quitted your apartment, on a sensation of cold, I had covered myself with some clothes(...TRUNCATED) | "Before I had quitted your apartment, on a sensation of cold, I had covered myself with some clothes(...TRUNCATED) | 730 | "/root/.cache/huggingface/datasets/downloads/extracted/38ec98f3d30a82fb2d9844979481e0c2be8bf568f3496(...TRUNCATED) | 358 | 730_358_000002_000001 | "ibw7Ox4/0D+vPSk5lzh7Onc8PjzlPEM96z6vQLBAZECAQY9BNUAYQFZAPz9bPro9DzwqPPo8/zkDuUfCs7rjNFk2NDTYNc27izv(...TRUNCATED) | [
100,
871
] | float16 |
"\"It was dark when I awoke; I felt cold also, and half frightened, as it were, instinctively, findi(...TRUNCATED) | "\"It was dark when I awoke; I felt cold also, and half frightened, as it were, instinctively, findi(...TRUNCATED) | 730 | "/root/.cache/huggingface/datasets/downloads/extracted/38ec98f3d30a82fb2d9844979481e0c2be8bf568f3496(...TRUNCATED) | 358 | 730_358_000002_000000 | "a8LfMBE6ID05PJo36TodPUg8VjsOO7Y5BTm5O0A8dDx9Po8+djztORQ6uzkkPQI/zz5DPtY8OS1BPSU+Pz0oOc82ArjDvd03jTt(...TRUNCATED) | [
100,
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] | float16 |
End of preview. Expand in Data Studio
Processed and packed librittsr spectrograms
Simple packed librittsr dataset for quick tests. Contains text and spectrograms for all audio
Parquet shards summary
| statistic | text_normalized | text_original | speaker_id | path | chapter_id | id | mel | mel_shape | mel_dtype |
|---|---|---|---|---|---|---|---|---|---|
| str | str | str | str | str | str | str | str | f64 | str |
| count | 374999 | 374999 | 374999 | 374999 | 374999 | 374999 | 374999 | 374999.0 | 374999 |
| null_count | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 |
| mean | null | null | null | null | null | null | null | null | null |
| std | null | null | null | null | null | null | null | null | null |
| min | "" 'Are you the cashier?' "" | "" 'Are you the cashier?' "" | 100 | /root/.cache/huggingface/datas… | 1 | 1001_134708_000013_... | b'\x00\x17$?\x01?\xe4;... | null | float16 |
| 25% | null | null | null | null | null | null | null | null | null |
| 50% | null | null | null | null | null | null | null | null | null |
| 75% | null | null | null | null | null | null | null | null | null |
| max | {sixteen twenty five.} No soon… | “’Tis young Mister Ladbruk,” s… | 986 | /root/.cache/huggingface/datas… | 99912 | 98_199_000030_000000 | b'\xff\xc7\xc7\xbf\x0f... | null | float16 |
Mel parameters
sample_rate=24_000
n_fft=1024
hop_length=256
win_length=1024
n_mels=100
center=True
power=1
To pack and unpack spectrograms
def to_mel_bytes(mel_db_t: "torch.Tensor") -> tuple[bytes, list[int], str]:
if hasattr(mel_db_t, "detach"):
mel_db_t = mel_db_t.detach()
if mel_db_t.ndim == 3:
mel_db_t = mel_db_t.squeeze(0)
mel_np = (
mel_db_t
.to("cpu")
.contiguous()
.numpy()
.astype(np.float16)
)
shape = list(mel_np.shape)
return mel_np.tobytes(), shape, "float16"
def from_mel_bytes(mel_bytes: bytes, mel_shape: list[int], mel_dtype: str = "float16") -> np.ndarray:
arr = np.frombuffer(mel_bytes, dtype=np.dtype(mel_dtype))
return arr.reshape(mel_shape)
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