diff --git a/setup.py b/setup.py
index bca94e3..d1a1b9a 100644
--- a/setup.py
+++ b/setup.py
@@ -37,4 +37,4 @@ setup(
       'ffmpeg-python',
       'requests'
     ],
-)
+)
\ No newline at end of file
diff --git a/whisper.cpp b/whisper.cpp
index 1d716d6..0a2d121 160000
--- a/whisper.cpp
+++ b/whisper.cpp
@@ -1 +1 @@
-Subproject commit 1d716d6e34f3f4ba57bd9706a9258a0bdb008153
+Subproject commit 0a2d1210bcb98978214bbf4e100922a413afd39d
diff --git a/whispercpp.pxd b/whispercpp.pxd
index 1a033db..e666eea 100644
--- a/whispercpp.pxd
+++ b/whispercpp.pxd
@@ -71,7 +71,8 @@ cdef extern from "whisper.h" nogil:
         whisper_encoder_begin_callback encoder_begin_callback
         void* encoder_begin_callback_user_data
     whisper_full_params whisper_full_default_params(whisper_sampling_strategy)
-    cdef whisper_context* whisper_init(char*)
+    cdef whisper_context* whisper_init_from_file(char*)
+    cdef whisper_context* whisper_init_from_buffer(voidptr, int)
     cdef void whisper_free(whisper_context*)
     cdef int whisper_pcm_to_mel(whisper_context*, float*, int, int)
     cdef int whisper_set_mel(whisper_context*, float*, int, int)
diff --git a/whispercpp.pyx b/whispercpp.pyx
index fba2eff..44d0d85 100644
--- a/whispercpp.pyx
+++ b/whispercpp.pyx
@@ -16,7 +16,7 @@ cimport numpy as cnp
 cdef int SAMPLE_RATE = 16000
 cdef char* TEST_FILE = 'test.wav'
 cdef char* DEFAULT_MODEL = 'tiny'
-cdef char* LANGUAGE = b'fr'
+cdef char* LANGUAGE = b'en'
 cdef int N_THREADS = os.cpu_count()
 
 MODELS = {
@@ -84,21 +84,37 @@ cdef class Whisper:
     cdef whisper_context * ctx
     cdef whisper_full_params params
 
-    def __init__(self, model=DEFAULT_MODEL, pb=None):
-        model_fullname = f'ggml-{model}.bin'.encode('utf8')
+    def __init__(self, model=DEFAULT_MODEL, pb=None, buf=None):
+        
+        model_fullname = f'ggml-{model}.bin'
         download_model(model_fullname)
         model_path = Path(MODELS_DIR).joinpath(model_fullname)
         cdef bytes model_b = str(model_path).encode('utf8')
-        self.ctx = whisper_init(model_b)
+        
+        if buf is not None:
+            self.ctx = whisper_init_from_buffer(buf, buf.size)
+        else:
+            self.ctx = whisper_init_from_file(model_b)
+        
         self.params = default_params()
         whisper_print_system_info()
 
+
     def __dealloc__(self):
         whisper_free(self.ctx)
 
     def transcribe(self, filename=TEST_FILE):
         print("Loading data..")
-        cdef cnp.ndarray[cnp.float32_t, ndim=1, mode="c"] frames = load_audio(<bytes>filename)
+        if (type(filename) == np.ndarray) :
+            temp = filename
+        
+        elif (type(filename) == str) :
+            temp = load_audio(<bytes>filename)
+        else :
+            temp = load_audio(<bytes>TEST_FILE)
+
+        
+        cdef cnp.ndarray[cnp.float32_t, ndim=1, mode="c"] frames = temp
 
         print("Transcribing..")
         return whisper_full(self.ctx, self.params, &frames[0], len(frames))