use 16kHz sampling rate

multilang_translator/encode/encode_lc3.py

@@ -1,10 +1,12 @@
 import subprocess
+import logging as log
 
-
-def encode_lc3(file):
+def encode_lc3(file, frame_dur_ms=10, bps=48000):
 
     file = file.replace('.wav', '')
-    ret = subprocess.run(['elc3', '-b', '48000', f'{file}.wav', f'{file}.lc3'], check=True)
+    cmd = ['elc3', '-m', f'{frame_dur_ms}' , '-b', f'{bps}', f'{file}.wav', f'{file}.lc3']
+    log.info("Executing: %s", " ".join(cmd))
+    ret = subprocess.run(cmd, check=True)
 
     return ret.returncode, ret.stdout, ret.stderr