feat: add minimax-h3 support (#1854)

src/model/vae/audio_vae.hpp

@@ -0,0 +1,28 @@
+#ifndef __SD_MODEL_VAE_AUDIO_VAE_HPP__
+#define __SD_MODEL_VAE_AUDIO_VAE_HPP__
+
+#include "core/ggml_extend.hpp"
+
+struct AudioVAERunner : public GGMLRunner {
+    AudioVAERunner(ggml_backend_t backend,
+                   std::shared_ptr<RunnerWeightManager> weight_manager = nullptr)
+        : GGMLRunner(backend, weight_manager) {}
+
+    virtual void get_param_tensors(std::map<std::string, ggml_tensor*>& tensors) = 0;
+    virtual size_t get_params_mem_size()                                         = 0;
+    virtual std::string get_desc()                                               = 0;
+    virtual sd::Tensor<float> encode(int n_threads,
+                                     const sd::Tensor<float>& waveform) {
+        SD_UNUSED(n_threads);
+        SD_UNUSED(waveform);
+        return {};
+    }
+    virtual sd::Tensor<float> decode(int n_threads,
+                                     const sd::Tensor<float>& latent_tensor) = 0;
+    virtual int input_sample_rate() const {
+        return output_sample_rate();
+    }
+    virtual int output_sample_rate() const = 0;
+};
+
+#endif  // __SD_MODEL_VAE_AUDIO_VAE_HPP__