data: publish complete Calculet NPU research archive

source/baseline-expanded/llama-analysis-depth500/llama.cpp-analysis/tools/mtmd/mtmd-audio.h

@@ -0,0 +1,47 @@
+#pragma once
+
+#include "ggml.h"
+
+#include <cstdint>
+#include <vector>
+#include <string>
+
+#define WHISPER_ASSERT GGML_ASSERT
+
+#define WHISPER_SAMPLE_RATE 16000
+#define WHISPER_N_FFT       400
+#define WHISPER_HOP_LENGTH  160
+#define WHISPER_CHUNK_SIZE  30
+
+#define COMMON_SAMPLE_RATE 16000
+
+namespace whisper_preprocessor {
+
+struct whisper_mel {
+    int n_len;
+    int n_len_org;
+    int n_mel;
+
+    std::vector<float> data;
+};
+
+struct whisper_filters {
+    int32_t n_mel;
+    int32_t n_fft;
+
+    std::vector<float> data;
+};
+
+bool preprocess_audio(
+        const float * samples,
+        size_t n_samples,
+        const whisper_filters & filters,
+        std::vector<whisper_mel> & output);
+
+} // namespace whisper_preprocessor
+
+namespace whisper_precalc_filters {
+
+whisper_preprocessor::whisper_filters get_128_bins();
+
+} // namespace whisper_precalc_filters