ruby : add VAD::Context#segments_from_samples, allow Pathname, etc. (#3633)

* ruby : Bump version to 1.3.6

* Fix code in example

* Add sample code to transcribe from MemoryView

* Define GetVADContext macro

* Use GetVADContext

* Extract parse_full_args function

* Use parse_full_args in ruby_whisper_full_parallel

* Free samples after use

* Check return value of parse_full_args()

* Define GetVADParams macro

* Add VAD::Context#segments_from_samples

* Add tests for VAD::Context#segments_from_samples

* Add signature for VAD::Context#segments_from_samples

* Add sample code for VAD::Context#segments_from_samples

* Add test for Whisper::Context#transcribe with Pathname

* Make Whisper::Context#transcribe and Whisper::VAD::Context#detect accept Pathname

* Update signature of Whisper::Context#transcribe

* Fix variable name

* Don't free memory view

* Make parse_full_args return struct

* Fallback when failed to get MemoryView

* Add num of samples when too long

* Check members of MemoryView

* Fix a typo

* Remove unnecessary include

* Fix a typo

* Fix a typo

* Care the case of MemoryView doesn't fit spec

* Add TODO comment

* Add optimazation option to compiler flags

* Use ALLOC_N instead of malloc

* Add description to sample code

* Rename and change args: parse_full_args -> parse_samples

* Free samples when exception raised

* Assign type check result to a variable

* Define wrapper function of whisper_full

* Change signature of parse_samples for rb_ensure

* Ensure release MemoryView

* Extract fill_samples function

* Free samples memory when filling it failed

* Free samples memory when transcription failed

* Prepare transcription in wrapper funciton

* Change function name

* Simplify function boundary

bindings/ruby/ext/extconf.rb

@@ -7,6 +7,7 @@ options = Options.new(cmake).to_s
 have_library("gomp") rescue nil
 libs = Dependencies.new(cmake, options).to_s
 
+$CFLAGS << " -O3 -march=native"
 $INCFLAGS << " -Isources/include -Isources/ggml/include -Isources/examples"
 $LOCAL_LIBS << " #{libs}"
 $cleanfiles << " build #{libs}"

bindings/ruby/ext/ruby_whisper.c

@@ -1,5 +1,3 @@
-#include <ruby.h>
-#include <ruby/memory_view.h>
 #include "ruby_whisper.h"
 
 VALUE mWhisper;

bindings/ruby/ext/ruby_whisper.h

@@ -1,6 +1,8 @@
 #ifndef RUBY_WHISPER_H
 #define RUBY_WHISPER_H
 
+#include <ruby.h>
+#include <ruby/memory_view.h>
 #include "whisper.h"
 
 typedef struct {
@@ -55,6 +57,13 @@ typedef struct {
   struct whisper_vad_context *context;
 } ruby_whisper_vad_context;
 
+typedef struct parsed_samples_t {
+  float *samples;
+  int n_samples;
+  rb_memory_view_t memview;
+  bool memview_exported;
+} parsed_samples_t;
+
 #define GetContext(obj, rw) do { \
   TypedData_Get_Struct((obj), ruby_whisper, &ruby_whisper_type, (rw)); \
   if ((rw)->context == NULL) { \
@@ -69,6 +78,17 @@ typedef struct {
   } \
 } while (0)
 
+#define GetVADContext(obj, rwvc) do { \
+    TypedData_Get_Struct((obj), ruby_whisper_vad_context, &ruby_whisper_vad_context_type, (rwvc)); \
+    if ((rwvc)->context == NULL) { \
+      rb_raise(rb_eRuntimeError, "Not initialized"); \
+    } \
+} while (0)
+
+#define GetVADParams(obj, rwvp) do { \
+  TypedData_Get_Struct((obj), ruby_whisper_vad_params, &ruby_whisper_vad_params_type, (rwvp)); \
+} while (0)
+
 #define GetVADSegments(obj, rwvss) do { \
   TypedData_Get_Struct((obj), ruby_whisper_vad_segments, &ruby_whisper_vad_segments_type, (rwvss)); \
   if ((rwvss)->segments == NULL) { \

bindings/ruby/ext/ruby_whisper_context.c

@@ -1,5 +1,3 @@
-#include <ruby.h>
-#include <ruby/memory_view.h>
 #include "ruby_whisper.h"
 
 extern ID id_to_s;
@@ -27,6 +25,27 @@ extern void prepare_transcription(ruby_whisper_params *rwp, VALUE *context);
 
 ID transcribe_option_names[1];
 
+typedef struct fill_samples_args {
+  float *dest;
+  VALUE *src;
+  int n_samples;
+} fill_samples_args;
+
+typedef struct full_args {
+  VALUE *context;
+  VALUE *params;
+  float *samples;
+  int n_samples;
+} full_args;
+
+typedef struct full_parallel_args {
+  VALUE *context;
+  VALUE *params;
+  float *samples;
+  int n_samples;
+  int n_processors;
+} full_parallel_args;
+
 static void
 ruby_whisper_free(ruby_whisper *rw)
 {
@@ -272,6 +291,147 @@ VALUE ruby_whisper_model_type(VALUE self)
   return rb_str_new2(whisper_model_type_readable(rw->context));
 }
 
+static bool
+check_memory_view(rb_memory_view_t *memview)
+{
+  if (strcmp(memview->format, "f") != 0) {
+    rb_warn("currently only format \"f\" is supported for MemoryView, but given: %s", memview->format);
+    return false;
+  }
+  if (memview->ndim != 1) {
+    rb_warn("currently only 1 dimensional MemoryView is supported, but given: %zd", memview->ndim);
+    return false;
+  }
+
+  return true;
+}
+
+static VALUE
+fill_samples(VALUE rb_args)
+{
+  fill_samples_args *args = (fill_samples_args *)rb_args;
+
+  if (RB_TYPE_P(*args->src, T_ARRAY)) {
+    for (int i = 0; i < args->n_samples; i++) {
+      args->dest[i] = RFLOAT_VALUE(rb_ary_entry(*args->src, i));
+    }
+  } else {
+    // TODO: use rb_block_call
+    VALUE iter = rb_funcall(*args->src, id_to_enum, 1, rb_str_new2("each"));
+    for (int i = 0; i < args->n_samples; i++) {
+      // TODO: check if iter is exhausted and raise ArgumentError appropriately
+      VALUE sample = rb_funcall(iter, id_next, 0);
+      args->dest[i] = RFLOAT_VALUE(sample);
+    }
+  }
+
+  return Qnil;
+}
+
+struct parsed_samples_t
+parse_samples(VALUE *samples, VALUE *n_samples)
+{
+  bool memview_available = rb_memory_view_available_p(*samples);
+  struct parsed_samples_t parsed = {0};
+  parsed.memview_exported = false;
+  const bool is_array = RB_TYPE_P(*samples, T_ARRAY);
+
+  if (!NIL_P(*n_samples)) {
+    parsed.n_samples = NUM2INT(*n_samples);
+    if (is_array) {
+      if (RARRAY_LEN(*samples) < parsed.n_samples) {
+        rb_raise(rb_eArgError, "samples length %ld is less than n_samples %d", RARRAY_LEN(*samples), parsed.n_samples);
+      }
+    }
+    // Should check when samples.respond_to?(:length)?
+  } else {
+    if (is_array) {
+      if (RARRAY_LEN(*samples) > INT_MAX) {
+        rb_raise(rb_eArgError, "samples are too long");
+      }
+      parsed.n_samples = (int)RARRAY_LEN(*samples);
+    } else if (memview_available) {
+      bool memview_got = rb_memory_view_get(*samples, &parsed.memview, RUBY_MEMORY_VIEW_SIMPLE);
+      if (memview_got) {
+        parsed.memview_exported = check_memory_view(&parsed.memview);
+        if (!parsed.memview_exported) {
+          rb_memory_view_release(&parsed.memview);
+          parsed.memview = (rb_memory_view_t){0};
+        }
+      }
+      if (parsed.memview_exported) {
+        ssize_t n_samples_size = parsed.memview.byte_size / parsed.memview.item_size;
+        if (n_samples_size > INT_MAX) {
+          rb_memory_view_release(&parsed.memview);
+          rb_raise(rb_eArgError, "samples are too long: %zd", n_samples_size);
+        }
+        parsed.n_samples = (int)n_samples_size;
+      } else {
+        rb_warn("unable to get a memory view. fallbacks to Ruby object");
+        if (rb_respond_to(*samples, id_length)) {
+          parsed.n_samples = NUM2INT(rb_funcall(*samples, id_length, 0));
+        } else {
+          rb_raise(rb_eArgError, "samples must respond to :length");
+        }
+      }
+    } else if (rb_respond_to(*samples, id_length)) {
+      parsed.n_samples = NUM2INT(rb_funcall(*samples, id_length, 0));
+    } else {
+      rb_raise(rb_eArgError, "samples must respond to :length or be a MemoryView of an array of float when n_samples is not given");
+    }
+  }
+
+  if (parsed.memview_exported)  {
+    parsed.samples = (float *)parsed.memview.data;
+  } else {
+    parsed.samples = ALLOC_N(float, parsed.n_samples);
+    fill_samples_args args = {
+      parsed.samples,
+      samples,
+      parsed.n_samples,
+    };
+    int state;
+    rb_protect(fill_samples, (VALUE)&args, &state);
+    if (state) {
+      xfree(parsed.samples);
+      rb_jump_tag(state);
+    }
+  }
+
+  return parsed;
+}
+
+VALUE
+release_samples(VALUE rb_parsed_args)
+{
+  parsed_samples_t *parsed_args = (parsed_samples_t *)rb_parsed_args;
+
+  if (parsed_args->memview_exported) {
+    rb_memory_view_release(&parsed_args->memview);
+  } else {
+    xfree(parsed_args->samples);
+  }
+  *parsed_args = (parsed_samples_t){0};
+
+  return Qnil;
+}
+
+static VALUE
+full_body(VALUE rb_args)
+{
+  full_args *args = (full_args *)rb_args;
+
+  ruby_whisper *rw;
+  ruby_whisper_params *rwp;
+  GetContext(*args->context, rw);
+  TypedData_Get_Struct(*args->params, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+
+  prepare_transcription(rwp, args->context);
+  int result = whisper_full(rw->context, rwp->params, args->samples, args->n_samples);
+
+  return INT2NUM(result);
+}
+
 /*
  * Run the entire model: PCM -> log mel spectrogram -> encoder -> decoder -> text
  * Not thread safe for same context
@@ -289,65 +449,17 @@ VALUE ruby_whisper_full(int argc, VALUE *argv, VALUE self)
     rb_raise(rb_eArgError, "wrong number of arguments (given %d, expected 2..3)", argc);
   }
 
-  ruby_whisper *rw;
-  ruby_whisper_params *rwp;
-  GetContext(self, rw);
-  VALUE params = argv[0];
-  TypedData_Get_Struct(params, ruby_whisper_params, &ruby_whisper_params_type, rwp);
-  VALUE samples = argv[1];
-  int n_samples;
-  rb_memory_view_t view;
-  const bool memory_view_available_p = rb_memory_view_available_p(samples);
-  if (argc == 3) {
-    n_samples = NUM2INT(argv[2]);
-    if (TYPE(samples) == T_ARRAY) {
-      if (RARRAY_LEN(samples) < n_samples) {
-        rb_raise(rb_eArgError, "samples length %ld is less than n_samples %d", RARRAY_LEN(samples), n_samples);
-      }
-    }
-    // Should check when samples.respond_to?(:length)?
-  } else {
-    if (TYPE(samples) == T_ARRAY) {
-      if (RARRAY_LEN(samples) > INT_MAX) {
-        rb_raise(rb_eArgError, "samples are too long");
-      }
-      n_samples = (int)RARRAY_LEN(samples);
-    } else if (memory_view_available_p) {
-      if (!rb_memory_view_get(samples, &view, RUBY_MEMORY_VIEW_SIMPLE)) {
-        view.obj = Qnil;
-        rb_raise(rb_eArgError, "unable to get a memory view");
-      }
-      ssize_t n_samples_size = view.byte_size / view.item_size;
-      if (n_samples_size > INT_MAX) {
-        rb_raise(rb_eArgError, "samples are too long");
-      }
-      n_samples = (int)n_samples_size;
-    } else if (rb_respond_to(samples, id_length)) {
-      n_samples = NUM2INT(rb_funcall(samples, id_length, 0));
-    } else {
-      rb_raise(rb_eArgError, "samples must respond to :length or be a MemoryView of an array of flaot when n_samples is not given");
-    }
-  }
-  float * c_samples = (float *)malloc(n_samples * sizeof(float));
-  if (memory_view_available_p)  {
-    c_samples = (float *)view.data;
-  } else {
-    if (TYPE(samples) == T_ARRAY) {
-      for (int i = 0; i < n_samples; i++) {
-        c_samples[i] = RFLOAT_VALUE(rb_ary_entry(samples, i));
-      }
-    } else {
-      // TODO: use rb_block_call
-      VALUE iter = rb_funcall(samples, id_to_enum, 1, rb_str_new2("each"));
-      for (int i = 0; i < n_samples; i++) {
-        // TODO: check if iter is exhausted and raise ArgumentError appropriately
-        VALUE sample = rb_funcall(iter, id_next, 0);
-        c_samples[i] = RFLOAT_VALUE(sample);
-      }
-    }
-  }
-  prepare_transcription(rwp, &self);
-  const int result = whisper_full(rw->context, rwp->params, c_samples, n_samples);
+  VALUE n_samples = argc == 2 ? Qnil : argv[2];
+
+  struct parsed_samples_t parsed = parse_samples(&argv[1], &n_samples);
+  full_args args = {
+    &self,
+    &argv[0],
+    parsed.samples,
+    parsed.n_samples,
+  };
+  VALUE rb_result = rb_ensure(full_body, (VALUE)&args, release_samples, (VALUE)&parsed);
+  const int result = NUM2INT(rb_result);
   if (0 == result) {
     return self;
   } else {
@@ -355,6 +467,22 @@ VALUE ruby_whisper_full(int argc, VALUE *argv, VALUE self)
   }
 }
 
+static VALUE
+full_parallel_body(VALUE rb_args)
+{
+  full_parallel_args *args = (full_parallel_args *)rb_args;
+
+  ruby_whisper *rw;
+  ruby_whisper_params *rwp;
+  GetContext(*args->context, rw);
+  TypedData_Get_Struct(*args->params, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+
+  prepare_transcription(rwp, args->context);
+  int result = whisper_full_parallel(rw->context, rwp->params, args->samples, args->n_samples, args->n_processors);
+
+  return INT2NUM(result);
+}
+
 /*
  * Split the input audio in chunks and process each chunk separately using whisper_full_with_state()
  * Result is stored in the default state of the context
@@ -372,19 +500,11 @@ static VALUE
 ruby_whisper_full_parallel(int argc, VALUE *argv,VALUE self)
 {
   if (argc < 2 || argc > 4) {
-    rb_raise(rb_eArgError, "wrong number of arguments (given %d, expected 2..3)", argc);
+    rb_raise(rb_eArgError, "wrong number of arguments (given %d, expected 2..4)", argc);
   }
 
-  ruby_whisper *rw;
-  ruby_whisper_params *rwp;
-  GetContext(self, rw);
-  VALUE params = argv[0];
-  TypedData_Get_Struct(params, ruby_whisper_params, &ruby_whisper_params_type, rwp);
-  VALUE samples = argv[1];
-  int n_samples;
+  VALUE n_samples = argc == 2 ? Qnil : argv[2];
   int n_processors;
-  rb_memory_view_t view;
-  const bool memory_view_available_p = rb_memory_view_available_p(samples);
   switch (argc) {
   case 2:
     n_processors = 1;
@@ -396,56 +516,16 @@ ruby_whisper_full_parallel(int argc, VALUE *argv,VALUE self)
     n_processors = NUM2INT(argv[3]);
     break;
   }
-  if (argc >= 3 && !NIL_P(argv[2])) {
-    n_samples = NUM2INT(argv[2]);
-    if (TYPE(samples) == T_ARRAY) {
-      if (RARRAY_LEN(samples) < n_samples) {
-        rb_raise(rb_eArgError, "samples length %ld is less than n_samples %d", RARRAY_LEN(samples), n_samples);
-      }
-    }
-    // Should check when samples.respond_to?(:length)?
-  } else if (memory_view_available_p) {
-    if (!rb_memory_view_get(samples, &view, RUBY_MEMORY_VIEW_SIMPLE)) {
-      view.obj = Qnil;
-      rb_raise(rb_eArgError, "unable to get a memory view");
-    }
-    ssize_t n_samples_size = view.byte_size / view.item_size;
-    if (n_samples_size > INT_MAX) {
-      rb_raise(rb_eArgError, "samples are too long");
-    }
-    n_samples = (int)n_samples_size;
-  } else {
-    if (TYPE(samples) == T_ARRAY) {
-      if (RARRAY_LEN(samples) > INT_MAX) {
-        rb_raise(rb_eArgError, "samples are too long");
-      }
-      n_samples = (int)RARRAY_LEN(samples);
-    } else if (rb_respond_to(samples, id_length)) {
-      n_samples = NUM2INT(rb_funcall(samples, id_length, 0));
-    } else {
-      rb_raise(rb_eArgError, "samples must respond to :length or be a MemoryView of an array of flaot when n_samples is not given");
-    }
-  }
-  float * c_samples = (float *)malloc(n_samples * sizeof(float));
-  if (memory_view_available_p) {
-    c_samples = (float *)view.data;
-  } else {
-    if (TYPE(samples) == T_ARRAY) {
-      for (int i = 0; i < n_samples; i++) {
-        c_samples[i] = RFLOAT_VALUE(rb_ary_entry(samples, i));
-      }
-    } else {
-      // FIXME: use rb_block_call
-      VALUE iter = rb_funcall(samples, id_to_enum, 1, rb_str_new2("each"));
-      for (int i = 0; i < n_samples; i++) {
-        // TODO: check if iter is exhausted and raise ArgumentError
-        VALUE sample = rb_funcall(iter, id_next, 0);
-        c_samples[i] = RFLOAT_VALUE(sample);
-      }
-    }
-  }
-  prepare_transcription(rwp, &self);
-  const int result = whisper_full_parallel(rw->context, rwp->params, c_samples, n_samples, n_processors);
+  struct parsed_samples_t parsed = parse_samples(&argv[1], &n_samples);
+  const full_parallel_args args = {
+    &self,
+    &argv[0],
+    parsed.samples,
+    parsed.n_samples,
+    n_processors,
+  };
+  const VALUE rb_result = rb_ensure(full_parallel_body, (VALUE)&args, release_samples, (VALUE)&parsed);
+  const int result = NUM2INT(rb_result);
   if (0 == result) {
     return self;
   } else {

bindings/ruby/ext/ruby_whisper_model.c

@@ -1,4 +1,3 @@
-#include <ruby.h>
 #include "ruby_whisper.h"
 
 extern const rb_data_type_t ruby_whisper_type;

bindings/ruby/ext/ruby_whisper_params.c

@@ -1,4 +1,3 @@
-#include <ruby.h>
 #include "ruby_whisper.h"
 
 #define BOOL_PARAMS_SETTER(self, prop, value) \

bindings/ruby/ext/ruby_whisper_segment.c

@@ -1,4 +1,3 @@
-#include <ruby.h>
 #include "ruby_whisper.h"
 
 #define N_KEY_NAMES 6

bindings/ruby/ext/ruby_whisper_token.c

@@ -1,4 +1,3 @@
-#include <ruby.h>
 #include "ruby_whisper.h"
 
 #define N_KEY_NAMES 11

bindings/ruby/ext/ruby_whisper_transcribe.cpp

@@ -1,4 +1,3 @@
-#include <ruby.h>
 #include "ruby_whisper.h"
 #include "common-whisper.h"
 #include <string>
@@ -13,6 +12,7 @@ extern const rb_data_type_t ruby_whisper_params_type;
 
 extern ID id_to_s;
 extern ID id_call;
+extern ID id_to_path;
 extern ID transcribe_option_names[1];
 
 extern void
@@ -50,6 +50,9 @@ ruby_whisper_transcribe(int argc, VALUE *argv, VALUE self) {
     rb_raise(rb_eRuntimeError, "Expected file path to wave file");
   }
 
+  if (rb_respond_to(wave_file_path, id_to_path)) {
+    wave_file_path = rb_funcall(wave_file_path, id_to_path, 0);
+  }
   std::string fname_inp = StringValueCStr(wave_file_path);
 
   std::vector<float> pcmf32; // mono-channel F32 PCM

bindings/ruby/ext/ruby_whisper_vad_context.c

@@ -1,12 +1,23 @@
-#include <ruby.h>
 #include "ruby_whisper.h"
 
 extern ID id_to_s;
 
 extern VALUE cVADContext;
 
+extern const rb_data_type_t ruby_whisper_vad_params_type;
 extern VALUE ruby_whisper_vad_detect(VALUE self, VALUE file_path, VALUE params);
 extern VALUE ruby_whisper_normalize_model_path(VALUE model_path);
+extern parsed_samples_t parse_samples(VALUE *samples, VALUE *n_samples);
+extern VALUE release_samples(VALUE parsed);
+
+extern VALUE ruby_whisper_vad_segments_s_init(struct whisper_vad_segments *segments);
+
+typedef struct segments_from_samples_args {
+  VALUE *context;
+  VALUE *params;
+  float *samples;
+  int n_samples;
+} segments_from_samples_args;
 
 static size_t
 ruby_whisper_vad_context_memsize(const void *p)
@@ -66,10 +77,46 @@ ruby_whisper_vad_context_initialize(VALUE self, VALUE model_path)
   return Qnil;
 }
 
+static VALUE
+segments_from_samples_body(VALUE rb_args)
+{
+  segments_from_samples_args *args = (segments_from_samples_args *)rb_args;
+
+  ruby_whisper_vad_context *rwvc;
+  ruby_whisper_vad_params *rwvp;
+  GetVADContext(*args->context, rwvc);
+  GetVADParams(*args->params, rwvp);
+
+  struct whisper_vad_segments *segments = whisper_vad_segments_from_samples(rwvc->context, rwvp->params, args->samples, args->n_samples);
+
+  return ruby_whisper_vad_segments_s_init(segments);
+}
+
+static VALUE
+ruby_whisper_vad_segments_from_samples(int argc, VALUE *argv, VALUE self)
+{
+  if (argc < 2 || argc > 3) {
+    rb_raise(rb_eArgError, "wrong number of arguments (given %d, expected 2..3)", argc);
+  }
+
+  VALUE n_samples = argc == 2 ? Qnil : argv[2];
+  struct parsed_samples_t parsed = parse_samples(&argv[1], &n_samples);
+  segments_from_samples_args args = {
+    &self,
+    &argv[0],
+    parsed.samples,
+    parsed.n_samples,
+  };
+  VALUE segments = rb_ensure(segments_from_samples_body, (VALUE)&args, release_samples, (VALUE)&parsed);
+
+  return segments;
+}
+
 void init_ruby_whisper_vad_context(VALUE *mVAD)
 {
   cVADContext = rb_define_class_under(*mVAD, "Context", rb_cObject);
   rb_define_alloc_func(cVADContext, ruby_whisper_vad_context_s_allocate);
   rb_define_method(cVADContext, "initialize", ruby_whisper_vad_context_initialize, 1);
+  rb_define_method(cVADContext, "segments_from_samples", ruby_whisper_vad_segments_from_samples, -1);
   rb_define_method(cVADContext, "detect", ruby_whisper_vad_detect, 2);
 }

bindings/ruby/ext/ruby_whisper_vad_context_detect.cpp

@@ -1,4 +1,3 @@
-#include <ruby.h>
 #include "ruby_whisper.h"
 #include "common-whisper.h"
 #include <string>
@@ -8,6 +7,8 @@
 extern "C" {
 #endif
 
+extern ID id_to_path;
+
 extern VALUE cVADSegments;
 
 extern const rb_data_type_t ruby_whisper_vad_context_type;
@@ -25,12 +26,12 @@ ruby_whisper_vad_detect(VALUE self, VALUE file_path, VALUE params) {
   std::vector<std::vector<float>> pcmf32s;
   whisper_vad_segments *segments;
 
-  TypedData_Get_Struct(self, ruby_whisper_vad_context, &ruby_whisper_vad_context_type, rwvc);
-  if (rwvc->context == NULL) {
-    rb_raise(rb_eRuntimeError, "Doesn't have referenxe to context internally");
-  }
+  GetVADContext(self, rwvc);
   TypedData_Get_Struct(params, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
 
+  if (rb_respond_to(file_path, id_to_path)) {
+    file_path = rb_funcall(file_path, id_to_path, 0);
+  }
   cpp_file_path = StringValueCStr(file_path);
 
   if (!read_audio_data(cpp_file_path, pcmf32, pcmf32s, false)) {

bindings/ruby/ext/ruby_whisper_vad_params.c

@@ -1,4 +1,3 @@
-#include <ruby.h>
 #include "ruby_whisper.h"
 
 #define DEFINE_PARAM(param_name, nth) \

bindings/ruby/ext/ruby_whisper_vad_segment.c

@@ -1,4 +1,3 @@
-#include <ruby.h>
 #include "ruby_whisper.h"
 
 #define N_KEY_NAMES 2

bindings/ruby/ext/ruby_whisper_vad_segments.c

@@ -1,4 +1,3 @@
-#include <ruby.h>
 #include "ruby_whisper.h"
 
 extern ID id___method__;