Struct ERes2NetV2Extractor

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pub struct ERes2NetV2Extractor(/* private fields */);

Expand description

ERes2NetV2 speaker embedder (Interspeech 2024): 192-d output, same 80-bin log-mel fbank path as CAM++. Tuned for short (1–3 s) utterances. Weights are optional downloads (Apache-2.0); never bundled or default.

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impl ERes2NetV2Extractor

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pub const DIM: usize = 192

Output embedding dimension for the common zh-cn 16 kHz ONNX export.

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pub fn new( path: impl AsRef<Path>, pool_size: usize, ep: ExecutionProvider, ) -> Result<Self, EmbedderError>

Load an ERes2NetV2 ONNX model. Default dim is Self::DIM (192).

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pub fn with_dim( path: impl AsRef<Path>, dim: usize, pool_size: usize, ep: ExecutionProvider, ) -> Result<Self, EmbedderError>

Load with an explicit output dimension (for non-standard exports).

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impl Embedder for ERes2NetV2Extractor

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fn dim(&self) -> usize

Output dimension of this embedder. Constant per instance.

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fn embed(&self, audio: &[f32]) -> Result<Vec<f32>, EmbedderError>

Compute an embedding for one audio segment. Read more

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fn embed_batch(&self, audios: &[&[f32]]) -> Result<Vec<Vec<f32>>, EmbedderError>

Compute embeddings for a batch of audio segments. Default implementation is sequential; impls may override with a true batched ONNX call.

Auto Trait Implementations§

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impl UnsafeUnpin for ERes2NetV2Extractor

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