Fabio
c36510c21e
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81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
#pragma once
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#include "engine/framework/assets/tensor_source.h"
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#include "engine/framework/core/execution_context.h"
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#include "engine/framework/modules/speech_encoders/wavlm_encoder.h"
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#include <memory>
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#include <vector>
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namespace engine::models::plapre {
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struct KanadeTransformerConfig {
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int64_t hidden = 768;
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int64_t intermediate = 2048;
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int64_t layers = 6;
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int64_t heads = 12;
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int64_t window_size = 65;
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int64_t speaker_dim = 128;
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float norm_eps = 1.0e-5f;
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float rope_theta = 10000.0f;
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};
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struct KanadeMelConfig : KanadeTransformerConfig {
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// Upstream CUDA autocast; disable only for a controlled F32 comparison.
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bool bf16_autocast = true;
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int64_t mel_bins = 80;
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int64_t upsample_factor = 2;
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int64_t postnet_channels = 256;
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int64_t postnet_layers = 4;
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int64_t postnet_kernel = 7;
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std::vector<int64_t> levels = {8, 8, 8, 5, 5};
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};
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struct KanadeEncoderConfig {
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KanadeTransformerConfig local;
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modules::WavlmEncoderConfig wavlm;
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int64_t downsample_factor = 2;
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int64_t global_channels = 384;
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int64_t global_intermediate = 1152;
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int64_t global_layers = 4;
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int64_t attention_channels = 128;
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std::vector<int64_t> local_ssl_layers = {6, 9};
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std::vector<int64_t> global_ssl_layers = {1, 2, 3, 4};
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std::vector<int64_t> levels = {8, 8, 8, 5, 5};
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bool normalize_ssl_features = true;
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};
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struct KanadeAudioFeatures {
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std::vector<int32_t> codes;
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std::vector<float> speaker;
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};
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class KanadeAudioEncoder {
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public:
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KanadeAudioEncoder(std::shared_ptr<const assets::TensorSource> source,
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std::shared_ptr<const assets::TensorSource> wavlm_source,
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KanadeEncoderConfig config, core::ExecutionContext & execution);
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~KanadeAudioEncoder();
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KanadeAudioFeatures encode(const std::vector<float> & audio_24khz);
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private:
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struct Impl;
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std::unique_ptr<Impl> impl_;
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};
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class KanadeMelDecoder {
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public:
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KanadeMelDecoder(std::shared_ptr<const assets::TensorSource> source,
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KanadeMelConfig config, core::ExecutionContext & execution);
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~KanadeMelDecoder();
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std::vector<float> decode(const std::vector<int32_t> & codes,
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const std::vector<float> & speaker);
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private:
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struct Impl;
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std::unique_ptr<Impl> impl_;
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};
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} // namespace engine::models::plapre
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