Fabio
c36510c21e
Some checks failed
Linux Build / Linux cpu (push) Has been cancelled
Linux Build / Linux cpu-clang (push) Has been cancelled
Linux Build / Linux vulkan (push) Has been cancelled
mac-build / macOS CPU (push) Has been cancelled
Nix Build / Nix (cpu) (push) Has been cancelled
Nix Build / Nix (vulkan) (push) Has been cancelled
windows-build / Windows CPU (push) Has been cancelled
60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
#pragma once
|
|
|
|
#include "engine/models/stable_audio/assets.h"
|
|
#include "engine/models/stable_audio/conditioner.h"
|
|
#include "engine/models/stable_audio/t5gemma.h"
|
|
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
namespace engine::core {
|
|
class ExecutionContext;
|
|
}
|
|
|
|
namespace engine::models::stable_audio {
|
|
|
|
struct StableAudioConditionedInput {
|
|
int64_t batch = 0;
|
|
int64_t cross_tokens = 0;
|
|
int64_t cond_dim = 0;
|
|
std::vector<float> cross_attention;
|
|
std::vector<uint8_t> cross_attention_mask;
|
|
std::vector<float> global;
|
|
};
|
|
|
|
struct StableAudioConditioningInputs {
|
|
StableAudioConditionedInput positive;
|
|
StableAudioConditionedInput negative;
|
|
bool has_negative = false;
|
|
};
|
|
|
|
class StableAudioConditionerRuntime {
|
|
public:
|
|
StableAudioConditionerRuntime(
|
|
core::ExecutionContext & execution,
|
|
std::shared_ptr<const StableAudioAssets> assets,
|
|
assets::TensorStorageType weight_storage_type,
|
|
int64_t max_batch);
|
|
~StableAudioConditionerRuntime();
|
|
|
|
StableAudioConditionerRuntime(const StableAudioConditionerRuntime &) = delete;
|
|
StableAudioConditionerRuntime & operator=(const StableAudioConditionerRuntime &) = delete;
|
|
|
|
void prepare() const;
|
|
StableAudioConditioningInputs encode(const StableAudioConditioningBatch & inputs) const;
|
|
void release_runtime_graphs() const;
|
|
|
|
private:
|
|
StableAudioConditionedInput encode_one(
|
|
const StableAudioTokenBatch & tokens,
|
|
const std::vector<float> & normalized_seconds,
|
|
const std::vector<float> & seconds_fourier_features) const;
|
|
|
|
std::shared_ptr<const StableAudioAssets> assets_;
|
|
StableAudioT5EncoderRuntime t5_;
|
|
std::vector<float> prompt_padding_embedding_;
|
|
std::vector<float> seconds_projection_weight_;
|
|
std::vector<float> seconds_projection_bias_;
|
|
};
|
|
|
|
} // namespace engine::models::stable_audio
|